--'9 􀀮􀀬􀁾􀀠cr a Z P ...... 01 W ..... v:; »' ""in' 0 :::> »:;" "0 0 ::l. -<1 Z :;0 R !b Q) S""'" ""-0 􀁾􀀠'"-0 ro c: 3 oj :> "'" , C;:""" • \ I 
'. Barry R. McBee, Chainnan R. B. "Ralph" Marquez, Commissioner John M. Baker, Commissioner Jeffrey A. Saitas, Executive Director TEXAS NATURAL RESOURCE CONSERVATION COMMISSION Protecting
Texas by Reducing and Preventing Pollution August 31, 1998 Mr. Ray Stem R. Stem F.B.O Limited Partnership 4553 Keller Springs Road -Suite 2 Dallas, Texas 75248 Re: Leaking Petroleum
Storage Tank (LPST) Case Closure of Subsurface Release of Petroleum Hydrocarbons at the R. Stem F.B.O Fuel Farm 15411 Addison Road, Addison, (Dallas County), Texas. (LPST JD No. 110033,
FAC ID -(044612) -Priority 4.2 Dear Mr. Stem: This letter confirms the completion of corrective action requirements for the release incident at the above-referenced facility. Based upon
the submitted information and with the provision that the documentation provided to this agency was accurate and representative of site conditions, we determined that the site has met
closure requirements. No further corrective action will be necessary. Although contaminant concentrations were reported above TNRCC Screening Levels, the following criteria were used
as justification for site closure: • The analytical results indicated that the concentrations of the contaminants of concern (COCs) are below the commercial/industrial health based target
soil concentrations. • The site is currently being used as a fueling facility and the future use is expected to remain commercial. For any subsequent release from an underground or aboveground
storage tank at this site, the deductible will be increased in accordance with Section 26.3512 of the Texas Water Code. Please note that financial assurance must be maintained for all
operational storage tanks at this site. If there are to be any monitor well plugging or other necessary site restoration activities to complete site closure, complete a Final Site Closure
Report and submit the report to both the local TNRCC Regional Field Office and to the Central Office in Austin to document actual site closure. For sites which are eligible for reimbursement
through the Petroleum Storage Tank Remediation Fund, written preapproval should be obtained prior to initiation of site closure activities. Reimbursement claims for activities that are
not preapproved will not be paid until all claims for preapproved work are processed and paid. P.O. Box 13087 • Austin, Texas 78711-3087 • 5121239-1000 • Internet address: www.tnrcc.state.tx.us

Mr. Ray Stern Page 2 Please note that the Final Site Closure Report, if necessary, will be the last submittal associated with this case. This letter signifies the completion of corrective
action associated with the release. No subsequent TNRCC correspondence will be issued in response to the Final Site Closure Report. All correspondence must include the LPST ID Number
and submitted to both the local TNRCC Regional Field Office and the Central Office in Austin. Should you have any questions, please contact me or Mr. Sam Voore of my staff at 512/239-2200.
Please reference the LPST ID Number when making inquiries. Your cooperation in this matter has been appreciated. Sincerely, 􀁾􀀺􀁾􀀠Kenneth KIanika Acting Team Leader, Team I PST Responsible
Party Remediation Section Remediation Division SKV/mel 110033.fnn cc: Mr. Sam Barrett, TNRCC Region 4 Field Office, 817/469-6750 1101 East Arkansas Lane, Arlington, Texas 76010-6499

" LEASE AGREEMENT This Lease Agrecment ("Lease") is made and entered into as of the 11 th day of September, 1998 by and between Landlord and Tenant. WIT N E SSE T H: 1. Defmitions and
Basic Provisions, The following defmitiolls and basic provisions shall be used in conjunction with and limited by the reference thereto in the provisions of tbis Lease: (a) "Landlord":
Addison Airport of Texas, lnc. 4505 Claire Chennault Dallas, Texas 75248 (b) "Town": Town of Addison 16801 Westgrove Road Addison, Texas 75001-0144 (e) "Tenant": R. Stern F.B.O. Limited
Partnership 4553 Keller Springs Road Dallas, Texas 75248 (d) HPremisesu: Nine fuel tanks located at 15411 Addison Road on Addison Airport, Addison, Texas (the "Airport"), designated
as tanks #1, #2, #3 and #4 more particularly described on Exhibit "A" attached hereto (the "Tanks"), together with all ircprovemenls located tilereon (tile "Fuel Fann Facility"). (e)
"Lease Tenn": Commencing on the 15th day of September, 1998 (the "Commencement Date") and ending on the 31 st day ofDecember, 2000. (I) "Basic Rental": Tenant agrees to pay Landlord,
without notice, demand, offset or deduetion, rental for the Premises at the rate of Four Thousand Dollars and Noll 00 ($4000.00) per month in advance, Basic Rental has been determined
by Landlord as described On Exhibit "B" attached hereto. The first of such installments shall be due and payable on or before the Commencement Date, and a like installment shall be due
on or before the llIst day of each calendar month thereafter during tlle term hereof, If payments of the monthly installments of rental due under this Lease are made late (after the
lOth day of the month) more than once in any three (3) month period, Tenant, upon the delivery of written !lOtice to Tenant by Landlord therefor (the "Additional Deposit Notice"), shall
be required to pay to Landlord an amount equal to the then current monthly rental installment (the "Additional Deposit") to be held and applied by Landlord as an addition to the security
depollit which was was deposited with Landlord upon Tenant's execution of this L.ase pursuant to subparagraph (h) oflhis paragraph. IfTenant does not deliver the Additional Deposit to
Landlord within ten (10) days after the delivery of tile Additional Deposit Notice, such failure shall be an event ofdefault under this Lease. (g) "Permitted Uses": Receiving, storage
and dispensing of aviation fuels in accordance with all applicable governmental requirements and all Applicable Environmental Laws. (h) "Security Deposit": Tenant has deposited with
Landlord, upon Tenant's execution of this Lease, $4000.00 to be held by Landlord as a security deposit. Such security deposit shall be held by Landlord without interest as security for
the performance by Tenant of Tenants covenants and obligations under this Lease. The security deposit is not an advance payment of rental or a measure of liquidated damages in case of
default by Tenant. Upon the oceurrence of any event of default, Landlord may, from tiree to tiree, without prejudice to any other remedy provided herein or provided by law use the security
deposit to thc extent necessary to make good any arrearages of rental and any other damage, (4 
expense or liability caused to Landlord by such event of default. Following any such application of the security deposit, Tenant shall pay to Landlord, on demand, the amount so applied
in order to restore the security deposit to its original amount. If Tenant is not then in default hereunder, any remaining balance of such security deposit shall be returned by Landlord
to Tenant upon the expiration or termination of this Lease. (i) "Prior Lease": Previously Landlord has leased the Premises to Tenant under a prior lease (the "Prior Lease") which has
expired before the Commencement Date. Tenant hereby acknowledges and agrees that ownership of all improvements and fIXtures located upon the Premises, including, without limitation,
tlre Tanks, have vested in the Town upon the expiration of the Prior Lease. G) "Existing ContaminationiRemediation": Tenant acknowledges and agrees that any Contaminants (herein defmed)
existing at the Premises on the date of this Lease arose from Tenant's operations at the Premises prior to the Commencement Date (any sueh Contaminants, "Existing Contamination"). Tenant
agrees that Tenant at Tenant's sole cost and expense is responsible for the remediation of the Existing Contamination in compliance with the requirements of all Applicable Environmental
Laws (hereinafter defmed). Promptly after the Commencement Date, Tenant agrees to commence or to continue (if already commeneed) all actions necessary to remediate all Existing Contamination
and any and all other Contaminants hereafter existing at the Premises so that the Premises is brought into and thereafter is maintained in compliance with all Applicable Environmental
Laws. Tenant expressly acknowledges and agrees that all claims, demands, causes of action, losses, damages, liabilities, costs and expenses (including attorney's fees and court costs)
pertaining to the Existing Contamination and/or the remediation thereof are covered by tire indemnity and hold harmless contained in subparagraph (d) ofParagraph 5. (k) "As is, Where
is, With With AU Faults": AS A MATERIAL INDUCEMENT TO LANDLORD TO ENTER INTO THIS LEASE, TENANT HEREBY EXPRESSLY ACKNOWLEDGES AND AGREES THAT TENANT IS FULLY AWARE OF TIlE CONDITION
OF TIlE TANKS AND TIlE FUEL FARM FACILITY, IN PARTICULAR, AND THE PREMISES, IN GENERAL, AND THAT TENANT HAS AND HEREBY ACKNOWLEDGES THAT TENANT DOES ACCEPT THE TANKS, THE FUEL FARM FACILITY,
AND THE PREMISES IN "AS IS, WHERE IS WITH ALL FAULTS," CONDITION, LANDLORD FURTHER DISCLAIMS ALL WARRANTIES, REPRESENTATIONS AND COVENANTS, ORAL OR WRITTEN, EXPRESS OR IMPLIED, CONCERNING
THE TANKS, TIlE FUEL FARM FACILITY AND THE PREMISES OTHER THAN THOSE EXPRESSLY SET FORTH IN THIS LEASE. AS A MATERIAL INDUCEMENT TO LANDLORD TO ENTER INTO THIS LEASE, TENANT HEREBY ACKNOWLEDGES
TIlAT TENANT IS NOT ENTITLED TO AND TENANT HAS NOT RELIED UPON ANY WARRANTY, REPRESENTATION OR COVENANT OF LANDLORD, ORAL OR WRITTEN, EXPRESS OR IMPLIED, IN CONNECTION WlTIlTIlE TANKS,
THE FUEL FARM FACILITY OR THE PREMISES OTHER THAN THOSE EXPRESSLY SET FORTH IN TIllS LEASE, LEASE, (I) "Base Lease": Landlord rights to the Premises arise under and pursuant to the operating
agreement betwoen the Town and Landlord which covers the Airport (the "Base Lease"). 2. Lease Grant. Landlord, in consideration of the rent to be paid and the other eovenants and agreements
to be perfonned by Tenant and upon the teons and conditions hereinafter stated, does hereby lease, demise and let unto Tenant the Premises commencing on the Commencement Date and ending
on tile last day ofthe Lease Term, unless sooner terminated as herein provided. By occupying the Premises, Tenant shall be deemed to have accepted the same as suitable for the purposes
herein intended and to have acknowledged that the same comply with Landlord's covenants and obligations. 3. Adjustment of Rental. Commencing on the first anniversary of the Commencement
Date and on every anniversary of the Commencement Date thereafter (each such anniversary, an "Adjustment Date"), the Basic Rental due under subparagraph (1) ofparagraph 1 shall shall
be adjusted as follows: (a) A comparison shall be made between the Consumer Price Index (All Urban Consumers) for the Dallas, Texas Metropolitan Arca published by the United States Department
of Labor, Bureau of Labor Statistics (hereinafter referred to as the "Price Index"), as it Page 2 ill 
existed on the Commencement Date and as it exists on the first day ofthe calendar month preceding the thcn applicable Adjustment Date. (b) The monthly Basic Rental for the one year period
beginning with and following the then applicable Adjustment Date shall be either increased or decreased, as the Case may be, by the percentage of increase or decrease i.n the Price Index
between the Commencement Date and the then applicable Adjustment Date, but ill 110 event shall such monthly Basic Rental ever be decreased below the Basic Rental set forth in subparagraph
(I) of paragraph 1. (c) In the event that the Price Index is unavailable for whatever reason for the computations set forth hereinabovc, another index selected by Landlord approximating
the Price Index as closely as feasible shall be substituted therefor. 4. LandlQrd's and Tenant's Responsibilities. (a) Landlord shall perform ail of Landlord's obligations under the
Base Lease except that Tenant shall be responsible for performance of any obligations contained in the Base Lease pertaining to the Premises. (b) Tenant shall be responsible for all
other obligations concerning the Premises, including, but not limited to, the following: (i) Tenant shall be responsible for all utility deposits and payments, including, but not limited
to, electricity, telephone, water and gas for utilities supplied to the Premises. (ii) Tenant shall eomply with all rules and regulations promulgated by any governmental authority relating
to the Premises, including without limitation, the rules and regulations of the Airport concerning conduct of Tenant's business at the Airport, and tank upgrades and compliance regulations.
(iii) Tenant shall not alter the Premises in any way or make improvements to the Premises without Landlord's prior written consent. Tenant sball not place or erect any signs at the Premises
without Landlord's prior written consent. (iv) Tenant shall be responsible for all "make-ready" and "start-up" expenses in putting the Premises in operalion or continuing the Premises
in operation. (v) Tenant shall maintain the Premises and all equipment used in cmIDeotion with the Premises in good repair and condition, including making all necessary replacements
and upgrades (including replacements and upgrades required by Applicable Environmental Laws), and upon the expiration oftbis Lease Ternl or any earlier termination of this Lease or repossession
of the Premises by Landlord because ofTenant's default under this Lease, Tenant shall be required to deliver the Premises to Landlord in good repair and condition with all equipment
in operating condition and in compliance with all Applicable Environmental Laws. AI! replacements and upgrades of equipment shall become the property of the Town upon the expiration
or lennination of this Lease and may not be removed from tbe Premises by Tenant. Tenant further agrees that upon the expiration or tennination of this Lease Tenant will deliver the Premises
to Landlord in the condition required by all Applicable Environmental Laws. (c) Tenant shall, during the term hereof, maintain at Tenant's sole cost and expense insurance relating to
the Premises as follows: , (i) Property insurance providing coverage on an all risks basis in an amount adequate to cover the replacement value of all personal property, fixtures, equipment
and improvements located at, upon or under the Premises. (li) Commercial generol liability insurance, including broad form contractual coverage, for bodily injury, death and property
damage relating to the Premises on an occurrence basis with. minimum single limit of$1 ,000,000. Pollution liability insurance against claims of bodily injury, property damage and clean
up costs arising or resulting from spills, overflows, leaks or releases of petroleum products upon, in, under or from the Premises or other environmental incidents OCCUlTing at the Premises
with such insurance to afford protection of not less than $1,000,000. (iv) Worker's compensation insurance covering all persons employed by Tenant in connection with any work done OD
or about the Premises or, in lieu of such workman's compensation insurance, a program ofself-insurance complying with all rules, regulations and requirements of the State ofTexas. Page
3 Jd1 
All such policies of Insurance (i) shall be issued by insurance companies acceptable to Landlord, (ii) sha1l contain deductible., exclusions and waivers of subrogation acceptable to
Landlord, (iii) shall name Landlord and the Town as an additional insured or loss payee, as the case may be, and (iv) shall provide for at least ten (10) days written notice to Landlord
and the Town prior to cancellation, modification or non-renewaL Tenant shall provide Landlord with duplicate originals of all insurance policies required by this subparagraph, (d) Tenant
shall, during the term hereof, maintain in effect at Tenant's sole cost and expense an aircraft fuels dispensing permit issued by the Town and all other governmental permits, licenses
or approvals required in connection with the use and operation of the Premises, Failure of Tenant to obtain or maintain all governmental permits, licenses or approvals necessa!), for
the use and operation of the Premises shall not excuse Tenant from the payment and performance of Tenant's duties and obligations under this Lease, including the obligation to pay rentaL
(e) During the term of this Lease, Tenant shall pay prior to delinquency all taxes and assessments levied or assessed against the Premises andlor the fixtures, equipment, improvements
and personal property comprising a part of or located upon the Premises, and if applicable, upon the leasehold estate created by this Lease, Tenant also shall pay prior to delinquency
all taxes and other governmental fees or charges levied or assessed upon or applicable to Tenant's operations at the Premises, Upon the request of Landlord, Tenant shall furnish Landlord
with evidence that Tenant has paid any and all such taxes, assessments, fees or charges prior to delinquency, 5, EnvironmentaL (a) As used in this Lease, "Applicable Environmental Laws"
means and includes any and all federal, state, or local (including, without limitation, the Town) environmental, health andlor safety-related laws, regulations, standards, court decisions,
ordinances, rules, codes, orders, decrees, direetives, 􀁧􀁵􀁩􀁤􀁥􀀱􀁩􀁬􀁬􀁥􀁳􀁾􀀠permits or permit conditions, currently existing and as amended, enacted, issued or adopted in the future
which are or become applicable to Tenant or the Premises. As used in this Lease, HContaminantsli means any hazardous substance, hazardous waste, hazardous material, extremely hazardous
substance, toxic substance, toxic pollutant or contaminant prohibited, requiring special handling, requiring remediation or otherwise dealt with under any Applicable Environmental Laws,
including any chemical, substance, material, controlled substance, object, condition, waste, living organism or combination thereof which is or may be hazardous to hunIan health or safety
or to the environment due to its radioactivity, ignitability, corrosivity, reactivity, explosivity, toxicity, carcinogenicity, mutagencity, phytotoxicity, infectiousness or other harmful
or potentially harmful properties or effects, including without limitation, petroleum and petroleum products, asbestos, radon, polychlorinated biphenyls and all of those chemicals, substances,
materials, controlled substances, objects, conditions, wastes, living organisms or combinations thereof which are now or may become in the future listed, defmed or regulated in any manner
by any Applicable Environmental Laws based upon, directly or indirectly, such properties or effects, (b) The Tanks are owned by the Town and leased to Tenant pursuant to this Lease,
Tenant shall be responsible for: (i) the maintenance, repair and replacement of the Tanks; (ii) leaks or discharges of aviation fuel or other substances from the Tanks; and compliance
of the Tanks, the Premises and the Fuel Farm Facility with all Applicable Environmental Laws. Tenant shall be responsible for any additions or upgrades necessa!), to the Premises (including
the Tanks) in order for the PremIses to be in compliance with all Applicable Environmental Laws, If the Tanks are damaged or if leaks.or discharges of aviation fuel or other substances
from the Tanks are caused by the misuse, misconduct, or negligence of Tenant or of Tenant's directors, officers, partners, principals, employees, agents, contractorsI representatives,
guests, customers or invitees. Tenant shall reimburse Landlord for all losses, costs, expenses or damages sustained in connection with the repair or replacement of the Tanks or in connection
with the remediation of the leaks, discharge of aviation fuel or other substances from the Tanks, including, but not limited to, damages to the Premises, Fuel Farm Facility or any other
property, (c) Tenant shall not suffer, permit, allow or cause the Premises to be in violation of, or do anything or permit anything to be done which will subject the Premises to any
remedial obligations under any Applicable Environmental Laws assuming disclosure to the applicable governmental authorities of all relevant facts, conditions and cireumstances pertaining
to the Premises and will promptly notify Landlord in writing of any existing, pending or threatened investigation or inquiry by any governmental authority in· connection with any Applicable
Environmental Laws. "Tenant" for the purpose of this sub-paragraph shall include Tenant and Tenant's directors, officers, partners, principals, employees} agents, contractors. representatives,
guests, customers Or invitees. Tenant shall obtain any permits, licenses or similar authorizations required or necessary to construct, occupy, operate or use any buildings, improvements,
fixtures and equipment Page 4 MI 
fanning a part of the Premises by reaSOn ofany Applicable Environmental Laws. Tenant will not use or pcnnit the use of the Premises in a manner which will result in the disposal or other
release of allY Contaminants on the Premises or onto neighboring premises. Tenant shall be pennitted to store on the Premises aviation fuel in accordance with all Applicable Environmental
Laws. In the event Tenant fails to comply with or perform any of the foregoing covenants and obligations, after notice to Tenant as provided in subparagraph (b) of paragraph 14, Landlord
may declare an event of default under paragraph 14 and exercise any and all rights or remedies herewlder and lllldertake all actions necessary to remediate and remove from the Premises
(and any neighboring premises) any rclease, emission Or discharge of Contaminants (or if remediation Or removal is prohibited by law, to take whatever action is required by law) and
the cost of the remediation or removal or snch other aetion shall be a demand obligation owing by Tenant to Landiord pursuant to this Lease and shall be subject to and covered by the
provisions of paragraph 7. Upon Landlord's request, at any time and from time to time, Tenant will permit at Landiord's expense an inspection or audit of the Premises by an engineering
or consulting flIDl selected by Landlord, to conftrm the presence or absence ofContaminants on the Premises. TENANT HEREBY AGREES TO INDEMNIFY AND HOLD LANDLORD (FOR PURPOSES OF THIS
SUBPARAGRAPH, REFERENCES TO LANDLORD SHALL INCLUDE LANDLORD'S ELECTED OFFICIALS, DIRECTORS, EMPLOYEES, OFFICERS, CONTRACTORS AND AGENTS AND ANY PERSONS OR ENTITIES OWNED OR CONTROLLED
BY OR AFFILIATED WITH THEM) HARMLESS FROM AND AGAINST, AND TO REIMBURSE LANDLORD WITH RESPECT TO, ANY AND ALL CLAIMS, DEMANDS, CAUSES OF ACTION, LOSSES, DAMAGES, LIABILITIES, COSTS AND
EXPENSES (INCLUDING ATTORNEY'S FEES AND COURT COSTS) OF ANY AND EVERY KIND AND CHARACTER, KNOWN OR UNKNOWN, FIXED OR CONTINGENT, ASSERTED AGAINST OR INCURRED BY LANDLORD AT ANY TIME
AND FROM TIME TO TIME BY REASON OF, IN CONNECTION WITH OR ARISING OUT OF (I) THE BREACH OF ANY COVENANT OR AGREEMENT OF TENANT CONTAINED IN THIS PARAGRAPH REGARDING APPLICABLE ENVIRONMENTAL
LAWS, (TI) THE FAILURE OF TENANT TO PERFORM ANY OBLIGATION REQUIRED TO BE PERFORMED BY TENANT REGARDING APPLICABLE ENVIRONMENTAL LAWS, (III) ANY VIOLATION BY TENANT OF ANY APPLICABLE
ENVIRONMENTAL LAWS WITH RESPECT TO THE PREMISES, (IV) ANY ACT, OMISSION, EVENT OR CIRCUMSTANCE EXISTING OR OCCURRlNG PRlOR TO THE RELEASE DATE RESULTING IN THE PRESENCE OF A DISCHARGE
ON THE PREMISES OR RELEASE FROM THE PREMISES OF CONTAMINANTS, REGARDLESS OF WHETHER THE ACT, OMISSION, EVENT OR CIRCUMSTANCE CONSTITUTED A VIOLATION OF ANY APPLICABLE ENVIRONMENTAL LAWS
AT THE TIME OF ITS EXISTENCE OR OCCURRENCE, AND (V) ANY AND ALL CLAIMS OR PROCEEDINGS (WHETHER BROUGHT BY PRlVATE PARTY OR GOVERNMENTAL AGENCIES) FOR BODILY INJURY, PROPERTY DAMAGE,
ABATEMENT OR REMEDlATION, ENVIRONMENTAL DAMAGE OR IMPAIRMENT OR ANY OTHER INJURY OR DAMAGE RESULTING FROM OR RELATING TO ANY CONTAMINANTS LOCATED UPON OR MIGRATING INTO, FROM OR THROUGH
THE PREMISES OR ONTO NEIGHBORING PREMISES, CAUSED BY TENANT (WHETHER OR NOT THE ALLEGED LIABILITY IS ATTRlBUTABLE TO THE HANDLING, STORAGE, GENERATION, TRANSPORTATION OR DISPOSAL OF
SUCH SUBSTANCE OR THE MERE PRESENCE OF CONTAMINANTS ON THE PREMISES), WillCH LANDLORD MAY INCUR. THE FOREGOING INDEMNITY SHALL APPLY WITH RESPECT TO MATIERS CAUSED BY OR ARISING FROM
THE NEGLIGENCE OF LANDLORD, BUT SHALL NOT APPLY SO AS TO INDEMNIFY LANDLORD AGAINST MATTERS CAUSED BY OR ARISING FROM LANDLORD'S OWN GROSS NEGLIGENCE OR WILLFUL MISCONDUCT. THE "RELEASE
DATE" AS USED HEREIN SHALL MEAN THE DATE TENANT IS REQUIRED TO AND DOES SURRENDER POSSESSION OF THE PREMISES BECAUSE OF AN EVENT OF DEFAULT OR BECAUSE OF THE EXPIRATION OR TERMINATION
OF THE TERM OF TillS LEASE. WITHOUT BROADENING THE DESCRIPTION OF THE MATTERS COVERED BY THE FOREGOING INDEMNITY, SUCH INDEMNITY SHALL NOT TERMINATE UPON THE RELEASE DATE, BUT WILL SURVIVE
THE RELEASE DATE. ANY AMOUNT TO BE PAID UNDER TillS PARAGRAPH 5 BY TENANT TO LANDLORD SHALL BE DEMAND OBLIGATION OWING BY TENANT AND SHALL BE SUBJECT TO AND COVERED BY THE PROVISIONS
OF PARAGRAPH 7. (e) Tenant grants to Landlord and to Landlord's employees, agents, contractors, consultants and other representatives aecess to the Premises for the purposes contemplated
in this paragraph, including environmental inspections and audits. 6. Assignment and Subletting. Tenant shall not assign or in any manner transfer this Lease or any Page 5 􀁩􀁾􀀠
estate or interest therein, or sublet the Premises or any part thereof, or grant any license, concession or other right of occupancy or use of any portion of the Premises without the
prior written consent of Landlord. Consent ofLandlord to one or more assignments or sublettings shall not operate as a waiver of Landlord's rights as to any subsequent assignments and
sublettings. Notwithstanding any assignment or subletting, Tenant and any guarantor of Tenant's obligations under this Lease shall at all times remain fully responsible and liable for
the payment of the rent herein specified and for compliance with all of Tenant's other obligations under this Lease. In tile event of the transfer and assigmnent by Landlord of Landlord's
interest in this Lease, so long as the Assignee assumes all of Landlord's obligations hereunder, Landlord shall be released from any further obligations hereunder, and Tenant agrees
to look 􀁳􀁯􀁬􀁥􀁾􀁹􀀠to such successor in interest of Landlord for pcrfonnance of such obligations. Tenant shan not mortgage, pledge or otherwise encumber Tenant's interest in this
Lease or in the Premises without tile prior written consent of Landlord. 7. Right of Landlord to Perform. Tenant agrees that ifTenant fails to perfonn any act or to take any action which
hereunder Tenant is required to perform or take, or to pay any money to any party other than Landlord which hereunder Tenant is required to pay, then after thirty (30) days' notiee to
Tenant, Landlord, in Tenant's name or in Landlord's own name, and in addition to any other remedies specified herein or otherwise available, may but shall not be obligated to perfonn
or cause to be performed such act or take such action or pay such money, and any reasonable expenses so incurred by Landlord, and any money so paid by Landlord, shall be a demand obligation
owing by Tenant to Landlord and Landlord, upon making such payment, shall be subrogated to all of the rights of the person, corporation or body politic receiving such payment. 8. INDEMNITY.
LM1DLORD LM1DLORD SHALL NOT BE LIABLE FOR AND TENANT WiLL INDEMNIFY AND SAVB HARMLESS LANDLORD OF AND FROM ALL FINES, SUITS, CLAIMS, DEMANDS, LOSSES AND ACTIONS (INCLUDING ATTORNEYS
FEES) FOR ANY INJURY TO PERSON OR DAMAGE TO OR LOSS OF PROPERTY ON OR ABOUT THE PREMISES CAUSED BY THE NEGLIGENCE OR MISCONDUCT OR BREACH OF THIS LEASE BY TENANT OR TENANT'S DIRECTORS,
OFFICERS, PARTNERS, PRlNCIPALS, EMPLOYEES, AGENTS, CONTRACTORS, REPRESENTATIVES, GUESTS, CUSTOMERS OR INVITEES OR BY ANY OTHER PARTY ENTERlNG THE PREMISES UNDER THE EXPRESS OR IMPLIED
INVITATION OF TENANT, OR ARiSING OUT OF TENANT'S USE OF THE PREMISES. LANDLORD SHALL NOT BE LIABLE OR RESPONSIBLE FOR ANY LOSS OR DAMAGE TO ANY PROPERTY OR DEATH OR INJURY TO ANY PARTY
OCCASIONED BY THEFT, FIRE, ACT OF GOD, PUBLIC ENEMY, INJUNCTION, RIOT, STRIKE, INSURRECTION, WAR, COURT ORDER, REQUISITION OR OTHER GOVERNMENTAL BODY OR AUTHORITY, OR ANY OTHER MATTER
BEYOND CONTROL OF LANDLORD, OR FOR ANY INJURY OR DAMAGE OR INCONVENIENCE WHICH MAY ARISE THROUGH REPAIR OR ALTERATIONOF ANY PART OF THE PREMISES, OR FAILURE TO MAKE REPAIRS, OR FROM ANY CAUSE WHATEVER. 9. Existing Mortgages. Landlord covenants, represents and warrants that as of U,e Commencement Date,
Landlord has not executed or entered into any deed of trust or mortgage that presently encumbers the Premises. 10. Inspection. Landlord or Landlord's officers, agents and representatives
shall have the right to enter into and upon any and all parts of Premises at all reasonable hours to inspect same so long as such inspeetion shall not unreasonably interfere with Tenant's
use and enjoyment ofthe Premises. II. Condenmation. If the entire Premises, or so mueh thereof that the remainder cannot be used for the purposes leased, shall be taken in condemnation
proceeding by an eminent domain authority, or sold in lieu of condemnation, this Lease automatically shall terminate on the date that the eminent domain authority actually takes possession
of all or the portion of the Premises so taken or sold, and Landlord shall refund refund to Tenant any prepaid but unaccrued rental (less any unpaid amount then owed to Landlord by Tenant).
If after a taking or sale of a portion of the Premises to an eminent domain authority the remainder of the Premises still can be used for the purposes leased, this Lease shall not terminate,
but if the size or configuration of the remainder of the Premises is such that the operation of the Premises is adversely affected in a material way, Landlord agrees to grant Tenant
an equitable relltal reduction. All condemnation awards or proceeds or the proceeds of a sale in lieu of condemnation shall belong to Landlord, and Tenant shall not have (and hereby
waives and releases) any claim to any portion thereof. 12. Fire or Other Casualty. In the event that the Premises or improvements thereon should be totally destroyed by fire, tornado
or other casualty or in the event they should be so damaged that rebuilding or repairs cannot be completed within ninety (90) days after the date ofsuch damage, either Landlord Landlord
or Tenant may terminate this Lease, in whieh event the rent shall be abated during the unexpired portion of this Lease effective with the date of such damage. In the event the Premises
or improvements thereon shonid be damaged by fire, tornado or other casualty covered by Tenant's insurance, but only to such extent that rebuilding or repairs can he completed within
ninety (90) days after the date of such damage, or if the damage should be more serious but neither Landlord nor Tenant elects to terminate this Lease, in either such event Landlord
shall, within thirty (30) days after the date of such damage, commence to rebuild or repair the Premises and shall proceed with reasonable diligence to restore the Premises to substantially
the same condition in which it was immediately prior to the happening of the casualty, except that Landlord shall not be required to rebuild, repair or replace any part of the equipment
or other improvements which may have been placed by Tenant on or within the Premises. Landlord shall allow Tenant a fair diminution of rent during the time U,e Premises are unfit for
the intended use unless Ule fire or other casualty is the result of negligence or misconduct by Tenant or by Tenant's employees, agents, contractors, other representatives, customers
or invitees, in which event there shall be no abatement or diminution in rent. Any insurance which may be carried by Tenant against loss or damage to the Premises shall be for the benefit
of Landlord, and all proceeds Page 6 , '01 
thereof shall be paid to Landlord and shall be retained by Landlord if the improvements on the Premises are not rcconslructed 13. Holding Over. Should Tenant, or any of Tenant's successors
in interest, hold OVer all the Premises, or any part thereof, after the expiration of the tenn of this Lease, unless otherwise agreed in writing, such holding over shall constitute and
be conslrued as tenancy from month to month only, at a rental equal to the rent payable for the last month of the tenn of this Lease plus twenty-five percent (25%) of such amount. The
inclusion of the preeeding sentence shall not be eonslrued as Landlord's consent for Tenant to hold over. 14. Events ofDefanIt. The following events shall be deemed to be events of default
by Tenant nnder this Lease: (a) Tenant shall fail to pay any installment of the rent hereby reserved and such failure shall continue for a period often (10) days. (b) Tenant shall fail
to comply with any tenn, provision or covenant of this Lease, other than the payment of rent, and shall not cure such failure within thirty (30) days of written notice thereof from Landlord
or, if-such failure cannot be reasonably cured within thirty (30) days, Tenant has not commenced to effect such cure, and is not diligently pursuing effectuating such cure. (c) Default
by Tenant under any other agreement with Landlord covering premises at the Airport. (d) Tenant shall fail to deliver the Additional Deposit to Landlord within ten (10) days after the
delivery by Landlord to Tenant of the Additional Deposit Notice. (e) Tenant shall make a general assignment for the benefit of creditors. (f) Tenant shall file a petition under any section
or chapter of the National Bankruptcy Act, as amended, or under any similar law or statute ofthe United States or any State thereof, or Tenant shall be adjudged bankrupt or insolvent
in proceedings filed against Tenant thereunder and such adjudication shall not be vacated or set aside or stayed within the time pennitted by law. (g) A receiver or Trustee shall be
appointed for all or substantially all of the assets ofTen"nl and such receivership shall not be terminated or stayed within the time permitted by law. 15. Remedies. Upon the occurrence
of any event of default speeified in paragraph 14, Landlord shall have the option to pursue anyone or more of the following remedies without any notice or demand whatsoever: (a) Tenninate
this Lease, in which event Tenant immediately shall surrender the Premises to Landlord. If Tenant fails to so surrender the Premises, Landlord may, without prejudice to any other remedy
which Landlord may have for possession of the Premises or arrcarages in rent, enter upon and take possession of the Premises and expel or remove Tenant and any other party who may be
occupying the Premises or any part thereof, without being liable for prosecution or any claim for damages therefor; and Tenant shall pay to Landlord on demand the amount of rent due
hereunder as it comes due plus attorneys fees or costs incurred in obtaining possession of the Premises, less the proceeds of any reletting. (b) Terminate this Lease, in which event
Tenant immediately shall surrender the Premises 10 Landlord. If Tenant fails tu so surrender the Premises, Landlord may, without prejudice to any other remedy which Landlord may have
for possession of the Premises or anear.ages in 􀁲􀁥􀁮􀁾􀀠enter upon and take possession of the Premises and expel or remove Tenant and any other party who may be occupying the Premises
or any part thereof, without being liable for proseeution or any claim for damages therefor. Tenant shall pay to Landlord on the date of such tenninalion damages in an amount equal to
the excess, if any, of the present value total amount of all monthly rental and other amounts to be paid by Tcnant to Landlord hereunder for the period which would otherwise have constituted
the unexpired portion of tlle term of this Lease over the present value fair market rental value of the Premises for such ooexpired portion of the tenn of this Lease. (c) Enter upon
and take possession of the Premises without tenninating this Lease and without being liable for prosecution or for any claim for damages therefor, and expel or remove Tenant and any
other party who may be occupying the Premises or any part thereof. Landlord may (but shall not be required to) relet the Premises and receive the rent therefor. Tenant agrees to pay
to Landlord monthly or on demand from time to time any deficiency that may arise by reaSOll of any sueh rcletting. In determining the an10unl of such deficiency, brokerage commissions,
attorneys' fees, remodeling expenses and other costs of reletting shall be subtracted from the amount of rent received under such reletting. Page 7 
(d) Enter upon the Premises without terminating this Lease and without being liable for prosecution or for any claim for damages therefor, and do whatever Tenant is obligated to do under
the terms of this Lease. Tenant agrees to pay Landlord on demand for expenses which Landlord may incur in thus effecting compliance with Tenant's obligations under this Lease, together
with interest tilereon at the rate of the lesser of the maximum Ilon· usurious contractual rate of interest or eighteen percent (18%) per annum from the date expended until paid. Landlord
shall not be liable for any damages resulting to Tenant from such action, whether caused by negligcnce of Landlord or otherwise. No re-entry or taking possession of the Premises by Landlord
shall be construed as an election on Landlord's part to terminate this Lease, unless a written notice of such intention be given to Tenant. NotwitilStanding any such reletting or re-entry
or taking possession, Landlord may at any time thereafter elect to terminate ti,is Lease for a previous default Pursuit of any of the foregoing remedies shall not preclude pursuit of
any of the other remedies herein provided or any other remedies provided by law, nor shall pursuit of any remedy herein provided constitute a forfeiture or waiver of any rent due to
Landlord hercunder or of any damages accruing to Landlord by reason of the violation of any of the terms, provisions and covenants herein contained. Landlord's acceptance of rent following
an event of default hereunder shall not be construed as Landlord's waiver of such event of default. No waiver by Landlord of any violation or breach of any of the terms, provisions and
covenants herein contained shall be deemed or construed to constitute a waiver of any other violation or breach of any of the terms, provisions, and covenants herein contained. Forbearance
by Landlord to enforce one or more of the remedies herein provided upon an event of default shal! not be deemed or construed to constitute a waiver of any other violation or default.
The loss or damage that Landlord may suffer by reason of termination of this Lease or the deficiency from any rcletting as provided for above shall include the expense of repossession
and any repairs undertaken by Landlord following repossession. If any of Tenant's property ("Tenant Property") remains upon the Premises upon the expiration of the Lease Term or any
earlier termination of this Lease or any repossession of the Premises by Landlord because of Tenant's default under this Lease, Landlord shall have the right to remove any or all Tcnant
Propcrty from the Premises and store such Tenant Property, and Tenant shall be obligated to reimburse Landlord for all of the costs incurred by Landlord in removing and storing such
Tenant Property. Landlord shall not be rcquired to release any Tenant Property to Tenant until Tenant has paid Landlord all costs incurred by Landlord in removing and storing such Tenant
Property and all other amounts owed by Tenant to Landlord pursuant to this Lease, including, without limitation, unpaid rental and costs incurred by Landlord to repair the Premises.
As a material inducement to Landlord to enter into this Lease, Tenant, to the fullest extent allowed by law hereby waives all requiremcnts that Landlord undertake any action to mitigate
Landlord's damages arising from a default by Tenant under this Lease. 16. Security Interest. In addition to the StotutOlY Landlord's lien, Landlord shall have, at all times, a valid
security interest to secure payment of all rent and other swns of money becoming due hereunder from Tenant, and to secure payment of any damages or loss which Landlord may suffer by
reason of the breach of Tenant of any covenant, agreement or condition contained herein, upon all goods, wares, equipment, improvements and other personal property of Tenant presently,
or which may hereafter be, situated on the Premises, and all proceeds therefrom, and such property shall not be removed therefrom without the consent of Landlord until all arrearages
in rent as well as any and all other sunlS of money then due Landlord hereunder shall first have been paid and discharged and all the covenants, agreements and conditions hercof have
been fully satisfied and performed by Tenant. Upon the occurrence of any event of default by Tenant, Landlord may, in addition to any othcr remedies provided herein, enter upon the Premises
and take possession of any and all goods, wares, equipment, improvements and other personal property of Tenant situated on the Premises, without liability for trespass or conversion,
and sell the same at public or private sale, with or without having such property at the sale, after giving reasonable notice of the time and place of any public sale or of the time
after which any private sale is to be made, at which sale the Landlord or Landlord's assigns may purchase, unless otherwise prohibited by law. Landlord shan have all of the rights and
may exercise any or all of the remcdies available to a secured party under tile Texas Uniform Commercial Code, as amended ((the "Code"), and reasonable notice for purposes of any provision
of the Code requiring such notiee shall be deemed to have been given if notice is given in the manncr prescribed in this Lease at least five (5) days before the time of sale. The proceeds
from such disposition, less any and all expcnses in connection with tile taking of possession, holding and selling of the property (including reasonable attorney's fees and lcgal expenses),
shall be applied as a credit against the indebtedness securcd by the security interest granted in this paragraph. Any surplus shall be paid to Tenant, or as otherwise required by law,
Tenant shall pay any deficiencies forthwith. The statutory lien for Rent is not hereby waived, the security interest herein granted being in addition and supplementary thereto. 17. Surrendcr
of Premises. No aet or thing done by Landlord or Landlord's agents during the term hereby granted shall be deemed an acceptance of a surrender of the Premises, and no agreemcnt to accept
a surrender of the Premises shall be valid unless the same be made in writing and subscribed by Landlord. 18. Attorneys' Feesiinterest. If, on account of any breach or default by Tenant
of Ten ant's obligations under this Lease, it shall become necessary for Landlord to employ an attorney to enforce, defend or assert Landlord's rights or remedies, then Landlord shall
be entitled to collect reasonable attorneys' fees incurred by Landlord from Tenant. All monetary obligations of Ten ant to Landlord under this Lease remaining unpaid ten days after the
due date of the same (if no due date has been established under other provisions hereof, the "due date" shall be the date upon which Landlord demands payment from Tenant in writing)
shall bear interest at the lesser of the highest non-usurious contractual interest rate or eighteen percent (18%) per annum from and after said tcnth (10111) day until paid. Page 8 ,•
􀁋􀁾􀀠
.' 19. Meehanics Liens. Tenant will not pennit any mechanic's lien or liens to be placed upon the Premises or improvements thereon during the term hereof caused by or resulting from
any work perfonned, materials furnished or obligations incurred by or at the request of Tenant, and ill the case of filing any such lieu, Tenant will promptly pay same. If default in
payment thereof shall continue for twenty (20) days after written notice thereof from Landlord to Tenant, Landlord shall have the right and privilege at Landlord's option of paying the
same or any portion thereof without inquiry as to the validity thereof, and any amoun1s so paid, including expenses and interest, shall be so much additional indebtedness hereunder due
from Tenant to Landlord and shall be repaid to Landlord immediately on rendition of bill therefor, together with interest thereon at the highest lawful ralc until repaid. 20. Notices.
Each provision of this Lease, or of any applicable governmental laws, ordinances, regulations, and other requirements with reference to the sending, mailing or delivery of any notice,
or widl reference to the making ofany payment by Tenant to Landlord, shall be deemed to be complied with when and if the following steps are taken: (a) All Basic Rental and other payments
required to be made by Tenant to Landlord hereunder shall be payable to Landlord in Dallas County, Texas, at the address hereinbelow set forth, or at such other address as Landlord may
specify from time to time by written notice delivered in aceordance herewith. (b) Any notice or document required to be delivered hereunder shall be deemed to be delivered if actually
received and whether or not received when deposited in the United States mail, postage prepaid, certified or registered mail, (with or without retum receipt requested) addressed to the
parties hereto at the respective addresses set out opposite their names below, or at such other address as they have theretofore specified by written notice delivered in accordance herewith:
LANDLORD: LANDLORD: Addison AiIport of Texas, Inc. 4505 Claire Chennault Dallas, Texas 75248 TENANT: R. Stem F.B.O. Limited Partnership 4553 Keller Springs Road Dallas, Texas 75248 21.
Separability: Interpretation. If any clause or provision of this Lease is illegal, invalid or unenforceable under laws effective during the term of this Lease, then and in such event,
it is the intention of the parties hereto that the remainder of this Lease shall not be affected thereby, and it is also the intention of the parties to this Lease that in lieu of each
clause or provision of this Lease that is illegal, invalid or unenforceable there be added as a part of this Lease a clause or provision as similar in tenus to such illegal, invalid
or unenforeeable clause or provision as may be possible and be legal, valid and enforceable. TIlis Lease shall be construed and interpreted under and governed by the laws of the State
ofTexas. 22. Amendments: Binding Effect. This Lease may not be altered, changed or amended, except instrument in in writing signed by both parties hereto. No provision of this Lease
shall be deemed to have been waived by Landlord unless such waiver be in writing signed by Landlord and addressed to Tenant, nor shall any custom or practice which may grow up between
the parties in the administration of the lenns hereof be construed to waive or lessen the rigbt of Landlord to insist upon the performance by Tenant in strict accordance widl the tenns
hereof. The terms, provisions, covenants and conditions eontained in this Lease shall apply to, inure to the benefit of, and be binding upon the parties hereto, and upon their respective
successors in interest and legal representatives, except as otherwise herein expressly prov ided. 23. Quiet EnjoymentfWaiver. Provided Tenant has performed all of the tenus, covenants,
agreements and conditions ofthis Lease, including the payment ofBasic Rental and all other payments due hereunder, to be paid and performed by Tenant, Tenant shall peaceably and quietly
hold and enjoy the Premises for the tenn hereof, without hindrance from Landlord, subject to the terms and conditions ofthis Lease. To the extent pennined by law, Tenant waives the benefit
of all existing and future rent conlrollegislation and statutes and similar governmental rules and regulations. 24. GenderlExhibits. Words of any gender used in this Lease shall be held
and construed to include any other gender, and words in the singnlar number shall be held to include the plural, unless the context otherwise required. All exhibits attached to this
Lease are incorporated herein by refurenee for aU purposes. 25. Jomt and Several Liability. If there be more than one Tenant, the obligations hereunder imposed upon Tenant shan be joint
and several. If there be a guarantor of Tenanfs obligations hereunder, the obligations hereunder imposed upon Tenant shall be the joint and several obligations of Tenant and such guarantor
and Page 9 KH <'., ......:,., 
Landlord need not ftrst proceed against the Tenant hereunder before proceeding against such guarantor, nor shall any such guarantor be released from its guaranty for any rcason whatsoever,
including, without limitation, in case of any amendments hereto, waivers hereof or failure to give such guaranlllr any notices hereunder. 26. No Recording. Neither this Lease nor any
memorandum hereof shall be recorded by Tenant without the prior written consent of Landlord. 27. Captions. The captions contained in this Lease are for convenience of reference only,
and in no way limit or enlarge the terms and conditions of this Lease. 28. Survival. All of the terms, conditions, promises, covenants, and agreements contained herein which are not
fully paid or performed on the date of the expiration of the term of this Lease or any earlier termination of this Lease shall survive the expiration of the term of this Lease or the
termination of this Lease until paid or performed. 29. Independent Contractor. It is understood and agreed that in leasing and operating the Premises, Tenant is acting as an independent
contractor and is not acting as 􀁡􀁧􀁥􀁮􀁾􀀠partner, joint venturer or employee of Landlord. 30. Net Lease. Except for the rental due to the Town under the Base Lease, it is intended
that the rent provided for in this Lease shall be an absolutely net return to Landlord for the entire term of this Lease, free of any loss, expense or charge with respeet to the Premises,
including, without limitation, maintenance, repairs, replacements, insurance costs, taxes and assessment, and this Lease shall be construed in accordance with and to effectuate such
intent. DATED AS OF the __ day of ____-' LANDLORD: Addison Airport of Texas, Inc. A Texas Corporation By Name__ _________Title______ TENANT: R. Stern FBO Limited Pamership A Texas Limited
Partnership By Name__ _________Title ______ Page 10 \• 
􀁾􀀠-.􀁾􀀠,. ... .I < . .; 􀀧􀁾􀀧􀀺􀀭􀀻􀀠, . 
ExhibitB Method ofdetermining Basic Rental to be attached per paragraph l(t) Size of Tank Rate per Month 0-1999 Gallon Tanks $250 2000 7999 Gallon Tanks $500 8000 Gallon or Larger $1000

THE STATE OF TEXAS ASSIGNMENT OF GROUND LEASE COUNTY OF DALLAS This Assignment of Ground Lease, the"Assignment", is entered into and effective as of September I, 1996, at Addison, Texas,
berween R Stern Holdings Limited Partnership, "Assignor", and R Stern FB.O. Limited Partnership, U Assignee". WHEREAS, a lease executed on May 31, 1984, between City of Addison, Addison
Airport of Texas, Inc., and Ray Stem, , a copy ofwbich is attached hereto as Exhibit "A"; and WHEREAS, the above described Lease was assigned by Ray Stern as Assignor to Stern Air, Inc.
as Assignee by Assignment of Lease, a copy which is attached hereto as Exhibit uB", and the above described Lease was acquired through Foreclosure 00 August 6, 1996 by R Stern Holdings
Limited Partnership; and WHEREAS, the Assignor now desires to assign the Ground Lease to Assignee, and the Assignee desires to accept the Assignment thereof. NOW, THEREFORE, for and
in consideration of the mutual promises, covenants, and conditions COlltained herein, the sufficiency ofwhich are hereby acknowledged, the parties hereto, each intending to be legally
bound, agree as follows: AGREEMENT I. Assignor hereby assigns, bargains, sells, and conveys to Assignee, effective as the date above, all of Assignor's rights, title, and interest in
and to the Ground Lease. 2. Prior to the effective date of this Assignment, Assignee agrees to pay an Assignment Fee in the amount of Two Hundred Fifty Dollars and no/1 00 ($250,00)
to Landlord. 3. As additional consideration for this Assignment, Ray Stern, individually, guarantees to undertake all necessary actions to insure that the fuel storage tanks located
on the demised premises comply with all standards required by the Texas Natural Resour<:e Conservation Commission (''TNRCC''). Failure to complete this undertaking and to obtain verification
of compliance with the TNRCC standards within sixty days of this Assignment shall entitle Landlord to either: (1) declare the Lease to be in default and exercise all remedies for such
breach; or (2) undertake the necessary repairs to the fuel storage tanks such that they comply with the TNRCC standards and be reimbursed in full by Ray Stern for all out-of-pocket expenses
incurred in performing this action. 4. Assignee hereby agrees to be bound by and to comply with the terms ofthe Ground Lease. 5. This Assignment shall be binding on and inure to the
benefit of the parties hereto, their heirs, executors, administrators, successors in interest, and assigns. EXECUTED tlle day and year first above writ!, 􀁒􀀮􀁓􀁾􀀠 PARTNERSHIP " dBy:
􀁾􀀠􀁾􀀭􀁬􀀬􀁜􀁾.. Lb 􀀧􀁾􀁊􀀢'IA./.&a>/MS..ZAJQ.. 􀁉􀁾􀀢􀀠Its: ........ c:.. 􀁾􀁶􀁣􀀺􀀺􀀭􀀮􀁣􀀮􀀮􀀮􀁣􀁲􀀧􀀢􀀢􀂷􀀠r t'TlC //4' ;;.-r 7J!£.IJ 􀁾􀀢􀀧􀁚􀀾􀁉􀀬􀁤􀁫􀀵􀁾􀀮􀀠Lease #69 . PARTNERSHIP
,• 
CONSENT OF LANDLORD The undersigneds are the Landlord in the Ground Lease described in the foregoing Assigrunent and each hereby consents to the Assigrunent of the Ground Lease to Assignee,
waiving none of their rights therewtder as to the Assignor or the Assignee. LANDLORD: ADDISON 􀁁􀁉􀁒􀁐􀁏􀁾􀁾􀁾􀁣􀁾􀀠By. :5:( 􀁾􀀬􀀨􀀠Its: Q􀁾􀁾􀀠,• 
ACKNOWLEDGMENT THE STATE OF TEXAS } COUNTY OF DALLAS } ,&'ORE ME, the undersigned authority, on this day personally appeared '/,::::&-7:3411./known to me to be the person whose name
is subscribed to the foregoing instnunent, and acknowledged to me that he executed the same for the purposes and consideration therein stated, GIVEN under my hand and senl of office
this /􀁱􀀯􀁾􀁡􀁹􀀠19$-, Notary Public 􀀭􀁖􀀦􀁾􀀠County, Texas THE STATE OF TEXAS } COUNTY OF DALLAS ) BEFORE 􀁍􀁅􀀬􀁾􀀠undersigned authority, on this day personally appeared 􀁋􀀴􀀨􀀬􀀱􀀶􀁲􀁾􀀠known
to me to be the person whose name is subscribed to the foregoing instrument, and acknowledged to me that he executed the same for the purposes and consideration therein stated, GIVEN
under my hand and seal of office this 􀁉􀁾􀁹of 􀁾􀁴􀁬􀀮􀀮􀀮􀀺􀁦􀁲􀀭􀀭, 􀀱􀀹􀁾􀀬, Notary Public 7.Ji4t-L-H-<, County, Texas 􀁾􀀠THE STATE OF TEXAS } COUNTY OF DALLAS ) BEFORE 􀁾􀀬􀀠th"
undersigned authority, on this day personally appeared 􀁾􀁾􀀠known to me to be the person whose name is subscribed to the foregoing instrument, and acknowledged to me that he executed
the same for the purposes and consideration therein stated, GIVEN under my hand and seal of office this 2t>-tV-"day of 􀁾. 19􀁾, 􀁾􀀬􀁉􀀧􀀭􀁲􀁯􀁯􀀠. Dog 􀁄􀀧􀁾􀀠l 1Efl'􀁾SHAIMNADEE O'BRIEN
􀁎􀁾􀀼􀁯􀀮􀀮􀀽! 􀁲􀀡􀀮􀁾...\ NOTARY PUBLICv::-';;!S/;/State of Texas County, Texas 􀁾􀁾􀁃􀁯􀁭􀁭􀀬􀁅􀁾􀁯􀁯􀀮􀁬􀀵􀀭􀀲􀀰􀀰􀀰􀀠,• 
w' " EXHU3 r A G9 THE STATE OF TEXAS s s GROOND LEASE COUNTY OF DALLAS· s This Ground Lease (hereinafter referred to as the "Lease") is made and entered into' this 31st day of May ,
19 84, by and among the city of Addison, Texas, a municipal corpor",.:ion (hereinafter sometimes referred to as the "City'),Addison Airport of Texas, Inc., a Texas corporation (hereinafter
sometimes referred to as 'AATI"), and --'lAY STERN 'Tenant"). (hereinafter referred to as 􀁾􀀠I T N E SSE T H : WHEREAS, AATI leases that certain real property (hereinafter referred
to as the "demised premises") described in attached Exhibit A from the City pursuant to that certain instrument captioned Agreement for operation of the Addison Airport (hereinafter
referred to as the "Base Lease") between the City and Addison Airport, Inc. (predecessor of AATI) 1 and WHEREAS, the demised premises are situated at Addison Airport (hereinafter referred
to as the "Airport") in Dallas County, Texas, the Airport being delineated in a plat attached hereto as Exhibit B; and WHEREl'.S, Tenant previously has leased certain other premises
located at the Airport, pursuant to a Ground Lease (hereinafter referred to as the "Primary Ground Lease") between the City, AATI and Tenant; and ___________ , ___._. __ . WclEREAS,
Tenant has been granted by the City either a Public Aircraft Fuels Dispensing Permit 'or a Non-Public Aircraft Fuels Dispensing Permit (the applicable of said permits being hereinafter
referred to as the 'Permit") to dispense aircraft fuels at the Airport in compliance with the terms and conditions of the P,ermi t; and WHEREAS, under the Permit Tenant is required to install certain imprOVements at the Airport in connection wi th the dispensing of aircraft fuels; and WHEREAS, Tenant wishes to lease the demised premises for
the purpose of installing, maintaining and operating the improvements at the Airport required by the Permit; and WHEREAS, the City and AATI hereby lease and demise the demised premises
to Tenant, and Tenant hereby leases and takes the demised premises from the City and AATI, upon the terms and conditions set forth herein; NOW, THEREFORE, KNOW ALL MEN BY THESE 􀁾􀁒􀁅􀁓􀁅􀁎􀁔􀁓􀀺􀀠1.
Base Lease. All of the terms and conditions of the Base Lease are incorporated i:nto this Lease by reference as if written verbatim herein, and Tenant by Tenant's execution hereof acknowledges
that AATI' has furnished Tenant with a copy of the Base Lease. Tenant a:grees to fully comply at all times and in all respects with th$: terms and conditions of the Base. Lease insofar
as the same relate to the demised premises and/or the use and operation thereor, except that Tenant shall not be responsible for the' payment: of any rental due under the Base Lease
which shall be paid byAATI. 
2. Definition of Landlord and Effect of Default under the Base Lease. The term 'Landlord" as hereinafter used in this Lease shall mean either AATI or the City. So 'long as the Base Lease
is in effect, AATI shall be entitled to all of the rights, benefits and remedies of the Landlord under this Lease, and shall perform all of the duties, covenants and obligations of the
Landlord under this Lease. Opon the expiration or termination of the Base Lease, the City shall be entitled to all of the r igh t, benefi ts and remedies of the Landlo rd under this
Lease, and shall perform all of the duties, covenants and obligations of the Landlord under this Lease. The City agrees that (i) until such time as the Ci ty notifies Tenant to the contrary
in writing, Tenant is fully authorized to make all payments due under this Lease to AATI, and (ii) that default by AATI under the Base Lease shall have no effect on this Lease so long
as Tenant pays and performs Tenant's duties, covenants and obligations under this Lease. 3. Term. . The term hereof shall commence on the earlier of July.] ,l.9J!.!L' or the first day
of the first calendar month after Tenant completes the installation hereinbelow described and opens for business at the demised premises (the applicable date being hereinafter referred
to as the ·Commencement Date"), and shall end on the earlier of (i) the date of the cancellation, termination or expiration of the Permit (whichever first occurs), (ii) the date of the
termination or expiration of the Primary Ground Lease (Whichever first occurs), or (iii) 180 months after the Commencement Date, provided, however, that any entry upon the demised premises
by Tenant prior to the Commencement Date shall be subject to all of the terms and conditions hereof except that rental shall not accrue. Notwi thstanding anything to the contrary contained
he rein, Landlord shall have the right to terminate this Lease if Tenant has not Ii) commenced the installation of the improvements described in paragraph 6 within ninety (90) calendar
days after the date hereof, or (ii) completed the installation of the improvements described in paragraph 6 (other than future modifications in and improvements to the Road Area which
may be required by Landlord under paragraph 17) within one hundred eighty (180) days after the date hereof. 4. Rental. Subject to adjustment as hereinbelow provided, Tenant agrees to
pay to Landlord, without notice, demand, offset or deduction, rent for the demised premises at the rate of FORTY-THREE 􀁾􀁎􀁄􀀠201100-----------__ Dollars ($ 43.20 ) per mont in advance.
The first of such installments shall be due and payable on or before the Commencement Date, and a like installment shall be due and payable on or before the first day of each calendar
month thereafter during the term hereof. 5. Adjustment of Rental. Commencing on the second anniversary of the Commencement Date and on every bi-annual anniversary thereafter (hereinafter
referred to as the "Adjustment Date"), the monthly rental due under paragraph 4 shall be adjusted as follows: A. A comparison shall be made between the Consumer Price Index (All Urban
Consumers) for the Dallas, Texas Metropolitan Area published by the United states Department of Labor, Bureau of Labor Statistics (hereinafter referred to as the 'Price Index), as it
existed on the Commencement Date and as it exists on the first day of the calendar month preceding the then applicable Adjustment Date. B. The monthly rental for the two (2) year period
beginning with and following the then applicable Adjustment Date shall be either increased or decreased, as the case , ..".,. 
may be, by the percentage of· increase or decrease in the Price Index between the Commencement Date and the then applicable Adjustment Date, but in no event shall such monthly rental
ever be decreased below the monthly rental set forth in paragraph 4. C. In the event that the Price Index is unavailable for whatever reasop for the computations set forth hereinabove,
another index approximating the Price Index as closely as feasible shall be substituted therefor. 6. Use of Demised Premises and Installation of Improvements. The demised premises shall
be used and occupied by Tenant only for the installation, maintenance and operation of the improvements required by the Permit and by paragraph 17, and not otherwise without the prior
written consent of Landlord. Prior to the commencement of the installation of such improvements, Tenant shall submit plans and specifications to Landlord depicting in reasonable detail
the type and manner of the installation of such improvements. All installation shall be strictly in in accordance with the plans and specifications sUbmitted to and approved by Landlord.
Installation of such improvements by Tenant shall be performed in a first class, workmanlike manner, and Tenant agrees to promptly pay and discharge all costs, expenses, claims for damages,
liens and any and all other liabilities and obligations which arise in connection with any such installation. 7. Acceptance of Demised Premises. Tenant acknowledges that Tenant has fully
inspected the demised premises and accepts the demised premises as suitable for the purposes for Which the same are leased in their present condition. 8. Securing Governmental Approvals
and Compliance with Law. Tenant at Tenant's sole cost and expense shall obtain· any and all governmental licenses, permits and approvals necessary for the installation of improvements
and for the use and occupancy of the demised premises. Tenant shall comply at all times with all governmental laws, ordinances and regulations applicable to the use of the demised premises,
and shall promptly comply wi th all governmental ordersand directives for the correction, prevention and abatement of nuisances in or upon, or connected wi th the demised premises, all
at Tenant's sole cost and expense. 9. Assignment, Subletting and Mortgaging of Leasehold Estate. A. Without the prior written consent of Landlord, Tenant may nat assign this Lease or
any rights of Tenant hereunder (except to a leasehold mo rtgagee as he reinbelow provided) or sublet the whole or any part of the demised premises. Any assignment or subletting shall
be expressly subject to all the terms and provisions of this Lease, including the provisions of paragraph 6 pertaining to the use of the demised premises. In the event of any assignment
or subletting, Tenant shall not assign Tenant's rights hereunder or sublet the demised premises without· first obtaining and delivering to Landlord a written agreement from each such
assignee or subtenant whereby each such assignee or SUbtenant agrees to be bound by the terms and provisions of this Lease. No such assignment or subletting shall constitute a novation.
In the event of the occurrence of an event of default while the demised premises are assigned or sublet, Landlord, in addition to any other remeOles provided herein or by law, may at
Landlord's option, collect directly from such assignee or • 
sUbtenant all rents becoming due under such assignment or subletting and apply such rent against any sums due to Landlord hereunder. No direct collection by Landlord from any such assignee
or subtenant shall release Tenant from the payment or performance of Tenant's obligations hereunder. B. Tenant shaal have the right to mortgage the leasehold estate of Tenant created
hereby in order to secure a mortgage loan for the purpose of obtaining funds for the installation of the improvements referenced in paragraph 6 or for other construction upon the demised
premises approved from time to time by Landlord in writing. In the event that Tenant pursuant to mortgages or deeds of trust mortgages the leasehold estate of Tenant created hereby,
the leasehold mortgagee shall in no event become personally or corporately liable to perform the obligations of Tenant under this Lease unless and until said mortgagee becomes the owner
of the leasehold estate pursuant to foreclosure, assignment in lieu of foreclosure, or otherwise, and thereafter said leasehold mortgagee shall remain liable for such obligations only
so long as such mortgagee remains the owner of the leasehold estate. Notwithstanding the foregoing, it is specifically understood and agreed that no such mortgaging by Tenant and/or
any actions taken pursuant to the terms of such mortgage shall ever relieve Tenant of Tenant's obligation to pay the rental due hereunder and otherwise fully perform the terms and conditions
of this Lease. C. All mortgages or deeds of trust whereby Tenant mortgages the leasehold estate of Tenant created hereby shall contain prOV1Slons (i) requiring the leasehold mortgagee
to give Landlord fifteen (15) days written notice prior to accelerating the debt of Tenant to such mortgagee and/or initiating foreclosure proceedings under said mortgages or deeds of
trust, and (ii) allowing Landlord during such fifteen (15) day notice period to cure Tenant's default and prevent said acceleration and/or foreclosure proceedings, and thereafter ·at
Landlord's Landlord's option to assume Tenant's position under said mortgages or deeds of trust. D. Landlord agrees, if. and so long as the leasehold estate of Tenant is encumbered by
a leasehold mortgage and written notice to such effect has been given to Landlord, to give the holder of such leasehold mortgagee at such address or addresses as may be specified in
such written notice to Landlord for the giving of notices to the leasehold mortgagee, or as otherwise may be specified by the leasehold mortgagee to Landlord in writing, written notice
of any default hereunder by Tenant, simultaneously with the giving of such notice to Tenant, and the holder of any such leasehold mortgage shall have the right, for a period of fifteen
(IS) days after its receipt of such notice, or wi thin any longer period of time specified in such notice, to take such action or to make such payment as may be necessary or appropriate
to cure any such default so specified, it being the intention of the parties hereto that Landlord shall not exercise :Landlord's right to terminate this Lease without first giving any
such leasehold mortgagee the notice provided for herein and affording any such leasehold mortgagee the right to cure such default as provided for herein. E. Landlord further agrees to
execute and deliver to any proposed leasehold mortgagee of Tenant a "Non-Disturbance Agreement" wherein Landlord agrees that Landlord will {il recognize such mortgagee and its successors
and assigns after foreclosure, or transfer in lieu of foreclosure, as Tenant hereunder, and (iil continue • 
to perform all of Landlord's obligations hereunder so long as such mortgagee or its successors and: assigns performs all of the obligations of Tenant hereunder. Landlord also agrees
to execute and deliver to such proposed leasehold mortgagee any other documents which such proposed leasehold mortgagee may reasonably request concerning the mortgaging by Tenant of
the leasehold estate created hereby; provided, however, that Landlord shall never be required to subordinate Landlord t s interest in the demised premises to the mortgage of such proposed
leasehold mortgage. 10. Property Taxes and Assessments. Tenant shall pay any and all property taxes or assessments levied or assessed on the improvements on the demised premises, the
personal property and fixtures on the demised premises, and, if applicable, upon the leasehold estate of Tenant created hereby. Upon the request of Landlord, Tenant shall from time to
time furnish to Landlord 'paid receipts· or other written evidence that all such taxes have been paid by Tenant. 11. Maintenance and Repair of Demised Premises. A. Tenant shall, throughou
t the term he reof, maintain in good repair and condition all the demised premises and all improvements, fixtures, equipment and personal property on the demised premises and keep them
free from waste or nuisance and, at the expiration or termination of this Lease, deliver up the demised premises clean and free of trash and in good repair and condition, with all imprOVements,
fixtures and equipment situated in or on the demised premises in working order, reasonable wear and tear excepted. B. In the event Tenant shall fail to so maintain the demised premises
and the· improvements, fixtur.es, equipment and personal property situated thereon, Landlord shall have the right (but not the obligation) to cause all repairs or other maintenance to
be made and the reasonable costs therefor expended by Landlord plus interest thereon as provided in paragraph 37 shall be paid by Tenant on demand. 12. Alterations, Additions and Improvements.
After completion of the improvements. referenced in paragraph 6, Tenant shall not make any alterations, additions or improvements to the demised premises without the prior written consent
of Landlord. consent for non-structural alterations, additions or improvements shall not be unreasonably withheld by Landlord. Tenant shall comply with all applicable governmental laws,
ordinances and regulations in making any such alterations, additions or improvements. All alterations, additions and improvements in and to the demised premises shall be performed in
a first class, workmanlike manner, and Tenant shall promptly pa'2' and discharge all costs, expenses, claims for damages, liens and any and all other liabilities and obligations which
arise in connection therewith. 13. Insurance. Tenant shall during the term hereof maintain at Tenant' s sole cost and expense insurance relating to the demised premises as follows: (i)
Insurance against loss or damage to improvements by fire, lightning, and other risks from time time to time included under standard extended coverage policies, and sprinkler, vandalism
and malicious mischief, all in amounts sufficient to prevent Landlord or Tenant from becoming co-insurers of any loss under the applicable policies but in any event in amounts not less
than eighty percent (80%) of the full insurable value of such imprOVements. The term "full insurable value" as used herein means actual replacement value at the time of such loss. Upon
request, • 
such replacement value shall be determined by a qualified appraiser, a 􀁣􀁯􀁰􀁾􀀧􀀠of whose findings shall be submitted to Landlord, and, thereafter, proper adjustment in the limits
of insurance 􀁾􀁯􀁶􀁥􀁲􀁡􀁧􀁥􀀠shall be effected. (ii) General public liability insurance against claims for bodily injury, death or property damage occurring on, in or about the demised
premises, such insurance to afford protection to Landlo'rd of not less than $5,000,000.00 with respect to anyone person, $5,000,000.00 with respect -to anyone accident and not less than
$5,000,000.00 with respect to property damage. (iii) Workmen's compensation insurance covering all persons employed by Tenant in connection with any work done on or about the demined
premises with respect to Which claims for death or bodily injury could be asserted against Landlord or the demised premises, or in lieu of such workmen's compensation insurance, a program
of self-insurance complying with the rules, regulations and requirements of the appropriate state agency of the State of Texas. (iv) If applicable, boiler and pressure vessel insurance
on all steam boilers,parts thereof and appurtenances attached or connected thereto which by reason of their use or existence are capable of bursting, erupting, collapsing, imploding
or exploding, in the minimum amount of $100,000.00 for damage to property resulting from such perils. (v) such other insurance on improvements in such amounts and against such other
insurable hazard which at the time are commonly obtained in the case of property similar to such improvements. (vi) During any period of construction, a Builder's Risk Completed Value
policy with an all risks endorsement. All such policies of insurance (i) shall be issued by insurance companies acceptable to Landlord, (ii) shall name 􀁌􀁡􀁮􀁤􀁬􀁯􀁾􀁤􀀠(and if Landlord
so requests the ci ty) as an additional insured or loss payee, as the case may be, and (iii) shall provide for at least thirty (30) days written notice to Landlord (and if Landlord so
requests the City) prior to cancellation or modification. Tenant shall provide Landlord with duplicate originals of all insurance policies required by this paragraph. 14. Casualty Damage
or Destruction. A. In case of any damage to or' destruction of the improvements and/or equipment on the demised premises, or any part thereof, Tenant will promptly give written notice
thereof to Landlord, generally describing the nature and extent of such damage and/or destruction. B. In case of any damage to or destruction of the improvements and/or equipment on
the demised premises, or any part thereof, Tenant, whether 'or not the insurance proceeds, if any, payable on account of such damage and/or " destruction shall be sufficient for such
purpose, at Tenant's sole cost, risk and expense will promptly commence and complete the restoration, repair and replacement of such improvements and/or equipment as nearly as possible
to their value, condition and character immediately prior to such damage and/or destruction, with such alterations in in and additions thereto as may be approved in Writing by Landlord
(hereinafter sometimes referred to as the "Restoration") • • -. 􀁾􀁾􀀻􀀺􀀮􀁾􀀢.•.. ,. 
C. All insurance proceeds, if any, payable on account of such damage to or destruction of the 􀁩􀁭􀁰􀁲􀁯􀁶􀁥􀁾􀁥􀁮􀁴􀁳􀀠and/or equipment on the demised premises shall be held by Landlord.
Landlord shall be protected in acting upon any certificate believed by Landlord to be genuine and to have been executed by the proper party and shall receive such certificate as conclusive
evidence of any fact or as to any matter therein set forth. Such certificate shall be full warrant, authority and protection to Landlord in acting thereon, and Landlord shall be under
no duty to take any action other than as set forth in this paragraph 14. D. Insurance proceeds received by Landlord on accourit of any damage to or destruction of the improvements and/or
equipment on the demised premises, or any part thereof (less the costs, fees and expenses incurred by Landlo rd and Tenan tin the collection thereof, i ncl ud ing, _ without limitation,
adjuster's and attorney's fees and expenses) shall be applied as follows: (i) Net insurance Proceeds as above defined shall be paid to Tenant or as Tenant may direct from time to time
as Restoration progresses to pay (or reimburse Tenant for) the cost of Restoration, upon wri tten request of Tenant to Landlo rd accompanied by (a) a certificate of a supervising architect
or engineer approved by Landlord describing in reasonable detail the work and material in question and the cost thereof, stating that the same were necessary or appropriate to the Restoration
and constitute a completed part thereof, and that no part of the cost thereof has theretofore been reimbursed, and specifying the additional amount, if any, necessary to complete the
Restoration, and (b) an -opinion of counsel satisfactory to< Landlord that there exist no mechanics', materialmen'S or similar liens for labor or materials except such, if any, as are
discharged by the payment of the amount requested. (ii) Upon receipt by Landlord of evidence of the character required by the foregoing clauses (i)(a) and (b) that Restoration has has
been completed and the cost the reof paid in full, and that there are no mechanics', materialmen's or similar liens for labor or materials supplied in connection therewith, the balance,
if any, of such proceeds shall be paid to Tenant or as Tenant may direct. E. In the event that Tenant does not promptly commence Restoration, or after commencement Tenant does not diligently
proceed to the completion' of same, Landlord shall have the right to commence or complete Restoration after Landlord has given Tenant thirty (30) days prior written notice requesting
the commencement of Restoration or that Tenant diligently proceed to the completion of same if Tenant during such thirty (30) day period does not so commence or proceed to diligently
complete Restoration. In such event, Landlord shall retain the insurance proceeds, and Tenant shall pay any deficiency<. if such proceeds are not sufficient for Restoration. 15. Condemnation.
A. If during the term hereof, any part of the demised premises shall be acquired or or condemned by eminent domain for any public or quasi-public use or purpose, or is sold to a condemning
authority under threat of condemnation, and after such taking by or sale to said condemning authority the remainder of the demised premises is not susceptible to efficient and economic
occupation and • ....... -.,.,. 
􀂷􀁾􀀠operation by Tenant, this Lease shall automatically terminate as of the date that said condemning authority takes possession of th:e condemned I?ortion of the demised premises,
and Landlord shall refund to Tenant any prepaid but unaccrued rental less any sum then owing by Tenant to Landlord. B. If after \ such taking by or sale to said condemning au tho ri
ty the rema inde r 0 f the demised premises is susceptible to efficient and economic occupation and operation by Tenant, this Lease shall not terminate but the rental due hereunder shall
be adjusted so that Tenant shall be required to pay for the remainder of the term hereof the sum obtained by multiplying each monthly rental installment due hereunder, as adjusted from
time to time pursuant to paragraph 5, by a fraction, the numerator of which shall be the number of square feet remaining in the demised premises after the taking by or sale to said condemning
authority and the denominator. of which shall be the square footage originally contained in the demised premises. The rental adjustment called for herein shall not commence until said
condemning authority actually takes possession of the condemned portion of the demised premises. C. If this Lease is not terminated pursuant to Section A, Tenant shall promptly restore
the imprOVements and/or eqUipment on the demised premises, and the condemnation proceeds to which Landlord and Tenant are entitled shall be awarded and paid first to cover the costs
and expenses for restoring the remaining portion of the demised premises to a condition susceptible of efficient and economic occupation and operation by Tenant, and any remaining proceeds
to which Landlord and Tenant are entitled shall be awarded and paid to Landlord and Tenant, as their interests may appear. 'If this Lease is terminated pursuant to Section A, condemnation
proceeds to which Landlord and Tenant are entitled shall be awarded and paid to Landlord and Tenant as their interests may appear. 16. Utilities. Tenant shall be responsible at Tenant's
sole cost and expense for obtaining all utility connections at or for the demised premises and Tenant shall pay all charges for water, electricity, gas, sewer, telephone or any other
utility connections, tap-in fees and services furnished to the demised premises during the term hereof. Landlord shall in no event be liable or responsible for any cessation or interruption
in any such utility services. 17. Common Road. As part of the required improvements to the demised premises, Tenant shall install, repair, replace and maintain during the term hereof
a six inch (6') crushed rock road across that portion of the demised premises designated as "Road Area") on attached Exhibit A. Such Road Area is intended to be an integral part of a
common road to be installed, repaired, replaced and maintained for the purpose of furnishing access, ingress and egress to and from portions of the Airport and the demised premises and
similar facilities. Consequently, Landlord hereby reserves and Tenant hereby grants rights of access, access, ingress and egress across such Road Area for all users of the Airport and
such users' employees, agents, servants, " customers and other invitees. Landlord further hereby reserves the right to require and Tenant hereby agrees to make reasonable future modifications
in and improvements to such Road Area for the purpose of enhancing and improving such Road Area for access, ingress and egress. 18. Rules and 􀁒􀁥􀁾􀁵􀁬􀁡􀁴􀁩􀁯􀁮􀁳􀀮􀀠Landlord has adopted
Rules and Regulations (herelnafter referred to as the "Rules and Regulations') which shall govern Tenant in the use of the demised premises and all 􀁃􀁏􀁉􀁔􀁾􀁯􀁮􀀠facilities, a copy
of which has • 
been furnished to Tenant. The Rules and Regulations are incorporated by reference as if written verbatim herein, and Tenant agrees to comply fully at all times with the Rules and Regulations.
Landlord shall have the right to amend, modify and alter the Rules and Regulations from time to time in a reasonable manner for the purpose of assuring the safety, welfare and convenience
of 􀁌􀁡􀁮􀁤􀁬􀁯􀁲􀁾􀀬􀀠Tenant and all other tenants and customers of 􀁾􀁨􀁥􀀠Airport. 19. No Signs. Without the express prior written consent of Landlord, Tenant shall not construct,
erect, install, paint or otherwise permit, suffer or allow to exist any sign located on or about the demised premises. 20. Landlord's Right of Entry. Landlord and Landlord's authorized
representa tive s shall have i:he right, du ring no rmal business hours, to enter the demised premises (i) to inspect the general condition and state of repair thereof, (ii) to make
repairs permitted under this Lease, (iii) to show the demised premises to any prospective tenant or purchaser or (iv) for any other reasonable and lawful purpose. During the final one
hundred eighty (180) days of the term hereof, Landlord and Landlord's authorized representatives shall have the right to erect and maintain on or about the demised premises customary
signs advertising the demised premises for lease or for sale. 21. Indemnity and Exculpation. A. Landlord shall not be liable to Tenant or to Tenant's employees, agents, servants, customers,
invitees, or to any other party whomsoever, for any injury to persons or damage to property on or about the demised premises or any adjacent area owned by Landlord caused by the negligence
or misconduct of Tenant, Tenant's employees, servants, customers, invitees, subtenants, licensees or concessionaires or any other party entering the demised premises under the express
or implied invitation of Tenant, or arising out of the use of the demised premises by Tenant or the conduct of Tenant's business thereon, or arising out of any breach or default by 1enant
in the performance of 􀁔􀁥􀁮􀁡􀁮􀁴􀁾􀁳􀀠obligations hereunder; and Tenant hereby agrees to indemnify Landlord and hold Landlord harmless from any loss, expense or claim arising out of
such damage or injury. B. Landlord and Landlord's agents and employees shall not be liable to Tenant for any injury to persons or damage to property resulting from the demised premises
becoming out of repair or by defect in or failure of equipment, pipes, or wiring, or broken glass, or by the backing up of drains, or by gas, water, steam, electricity or oil leaking,
escaping or flowing into the demised premises, regardless of the source, or' by dampness or by fire, explosion, falling plaster or ceiling or for any other reason 'whatsoever. Landlord
shall not be liable to Tenant for any loss or damage that may be occasioned by or through the acts or omissions of other tenants of Landlord or caused by operations in construction of
any private, public or quasi-public work, or of any other partieswhomsoever, excepting only duly authorized agents and employees of Landlord. 22. Default by Tenant. The following events shall be deemed to be events of default by Tenant under this
Lease: A. Failure of Tenant to pay any installment of rent or any other sum payable to Landlord hereunder on the date that the same is due and such failure shall continue for a period
of ten (10) days. 
'-. 􀁾􀀮􀀠B. Failure of Tenant to comply with any term, condition or covenant of this Lease, other than the payment of rent or other sum of money, and such failure shall not be cured
within thirty (30) days after written notice thereof to Tenant. C. Default by Tenant under the Permit and/or under the Primary Ground LeFse. . D. Insolvency, the making of a transfer
in fraud of creditors, or the making of an assignment for the benefit of creditors by Tenant or any guarantor of Tenant's obligations. E. Filing of a petition under any section or chapter
of the Natonal Bankr uptcy Act, as amended, 0 r unde r any similar law or statute of the united States or any state thereof by Tenant or any guarantor of Tenant's obligations, or adjudication
as a bankrupt or insolvent in procee.dings filed against Tenant or such guarantor. P. Appointment of a receiver or trustee for all or substantially all of the assets of Tenant or any
guarantor of Tenant's obligations. G. Abandonment by Tenant of any substantial portion of the the demised premiaes or cessation of use of the 􀁤􀁥􀁾􀁩􀁳􀁥􀁤􀀠premises for the purpose
leased. 23. Remedies of Landlord. Upon the occurrence of any of the events of default listed in paragraph 22, Landlo!;d shall have the option to pursue anyone or more of the following
remedies without any notice or demand whatsoever: A. Terminate this Lease, in which event Tenant shall immedia'tely surrender the demised premises to Landlord. If Tenant fails to so
􀁳􀁵􀁲􀁲􀁥􀁾􀁤􀁥􀁲􀀠the demised premises, Landlord may, without prejudice to any other remedy which Landlord may have for possession of the demised premises or ar;:earages in rent, enter
upon and t.ake possession of the demised premises and expel or remove Tenant and any other person who may be occupying the demised premises or any part thereof, without being liable
for prosecution or any claim for damages therefor. Tenant shall pay to Landlord on demand the amount· of all loss and" damage which Landlord may suffer by reason of" such termination,
whether through inability to relet the demised premises on satisfactory terms or otherwise. B. Terminate this Lease, in which event Tenant shall immediately surrender the demised premises
to Landlord. If Tenant fails to so surrender the demised premises, Landlord may, without prejudice to any other remedy which Landlord may have for possession of the demised premises
or arrearages in rent, enter upon and take possession of the demised premises and expel or remove Tenant and any other person who may be occupying the demised premises or any part thereof,
without being liable for prosecution or any claim for damages the refor. Tenant shall pay to Landlo rd on the date of such termination 􀁤􀁡􀁭􀁡􀁧􀁾􀁳􀀠in an amount equal to the excess,
if any, of the total amount of all monthly rental and other amounts to be paid by Tenant to Landlord hereunder for the period which would otherwise have constituted the unexpired portion
of the term of this Lease over the then fair market rental value of the demised premises for such unexpired portion of the term of this Lease. C. Enter upon and take possession of the
demised premises without terminating this Lease and without being liable for prosecution or for-any claim for damages •• 
therefor, and expel or remove Tenant and any other person who may be occupying the demised premises or any part thereof. Landlord may relet the demiied premises and receive the rent
therefor. Tenant agrees to pay to Landlord monthly or on demand. from time to time any deficiency that may arise by reason of any such reletting. In determining the amount of such deficiency,
brokerage commissions, attorneys' fees, remodeling expenses and other costs of reletting shall be subtracted from the amount of rent received under such reletting. . D. Enter upon the
demised premises without terminating this Lease and without being liable for prosecution or for any claim for damages therefor I and do whatever Tenant is obligated to do under the terms
of this Lease. Tenant agrees to pay Landlord on demand for expenses which Landlord may incur in thus effecting compliance with Tenant's obI igationsunder this Lease, together with interest
thereon at the rate of eighteen percent (18%) per annum from the date expended until paid. Landlord. shall not be liable for any damages 􀁲􀁥􀁳􀁵􀁬􀁴􀁩􀁮􀁾􀀠to Tenant from such action,
whether caused by negligence of Landlord or otherwise. Pursuit of any of the foregoing remedies shall not preclude pursuit of any of the other remedies herein provided or any other remedies
provided by law, nor shall pursuit of any remeay herein provided constitute a forfeiture or waiver of any rent due to Landlord hereunder or of any damages accruing to Landlord by reason
of the violation of any of the terms, conditions and covenants herein contained. 24. Default by Landlord. No default by Landlord hereunder shall constitute an eviction or disturbance
of Tenant's use and possession of the demised premises or render Landlord liable for damages or entitle Tenant· to be relieved from any of Tenant's obligations hereunder (including the
obligation to pay rent) or grant Tenant any right of deduction, abatement, set-off or recoupment or entitle Tenant to take any action whatsoever with regard to the eemised premises or
Landlord until thirty (30) days after Tenant has given Landlord written notice specifically setting forth such default by Landlord, and Landlord has failed to cure such default within
said thirty (30) day period, or in the event such default cannot be cured within said thirty (30) day period then within an additional reasonable period of time so long as Landlord has
commenced curative action within said thirty (30) day period and thereafter is diligently attempting to cure such default. If any mortgagee of Landlord has given Tenant its address for
notices and specifically requests such notice, Tenant agrees to give the notice required hereinabove to such mortgagee at the same time Tenant gives same to Landlord, and to accept curative
action, if any, undertaken by such mortgagee as if such curative action had been taken by Landlord. 25. Waiver of Subrogation. Each party hereto waives any and every claim which arises
or may arise in such party's favor against the other party hereto during the term of this Lease for any and all loss of, or damage to ,., any of such party's property located within
or upon, or constituting a part of, the demised premises, which loss or damage is covered by valid and collectible fire and extended coverage insurance policies, to the extent that such
loss or damage is recoverable under such insurance policies. Such mutual waivers shall be in addition to, and not in limitation or derogation of, any other waiver or release contained
in this Lease with respect to any loss of, or damage to, property of the parties hereto. Inasmuch as such mu·tual waivers will preclude the assignment of any aforesaid claim by way of
subrogation or otherwise to an insurance company (or any other party), each party hereby agrees ; 
immediately to give to each insurance company which has issued to such party policies of fire and extended coverage insurance, wr i tten notice of the te rms of such mutual wai ve r
s, and to cause such insurance policies to be properly endorsed, if necessary, to prevent the invalidation of such insurance coverages by reason of such waivers. 26. Title to Improv,ements.
Any and all improvements on the demised premises shall become the property of Landlord upon the expiration or termination of this Lease; provided, however: (i) if Tenant is not then
in default hereunder, Tenant shall have the right to remove all personal property and trade fixtures owned by Tenant from the demised premises, but Tenant shall be required to repair
any damage to the demised premises caused by such removal in a good and workmanlike manner and at Tenant's sole cost and expense; and (ii) Landlord may elect to require Tenant to remove
all improvements from the demised premises and restore the demised premises to the condition in which the same existed on the date hereof, in which event Tenant shall promptly perform
such removal and restoration in a good and workmanlike manner and at Tenant's sole cost and expense. 27. Mechanics' and Materialmen's Liens. Tenant agrees to indemnify and hold Landlord
harmless of and from all liability ariSing out of the filing of any mechanics' or materialmen's liens against the demised premises by reason of any act or omission of Tenant or anyone
claiming under Tenant, and Landlord, at Landlord's option, may satisfy such liens and collect the amount expended from Tenant together with interest thereon as provided in paragraph
37 as additional rent; provided, however, that Landlord shall not so satisfy such liens until fifteen (15) days after written notification to Tenant of Landlord I s intention to do so
and Tenant's failure during such fifteen (15) day period to bond such liens or escrow funds with appropriate parties to protect Landlord's interest in the demised premises. 28. Ti tIe.
Tenant accepts the demised premi ses s ubj ect to: (i) the Base Lease; (it) the Rules and Regulations; (iii) easements and rights-of-way; and (iv) zoning orOl.nances and other ordinances,
laws, statutes or regulations now in effect or hereafter promulgated by any governmental authority having jurisdiction over the demised premises. 29. Enjoyment and Subordination. Landlord
covenants, represents and warrants that Landlord has full right and power to execute and perform thi-\l Lease and to grant the estate demised herein, and that Tenant, upon payment of
the rents herein reserved, and performance of the terms, conditions, covenants and agreements herein contained, shall peaceably and quietly have, hold and enjoy the demised premises
during the full .term of this Lease: provided, however, that Tenant accepts this Lease subject and subordinate to any recorded mortgage, deed of trust or other lien presently existing
upon the demised premises. Landlord further is hereby irrevocably vested with full power and authority by Tenant to to subordinate Tenant' s interest hereunder to any mortgage, deed
of trust or other lien now existing or hereafter placed on the demised premises or to declare this Lease prior and superior to any mortgage, deed of trust or other lien now existing
or hereafter placed on the demised premises. Tenant agrees upon demand to execute such further instruments subordinating this Lease as Landlord may request, provided such subordination
shall be upon the express conditions that (il this Lease shall be recognized by the mortgagee and that all of the rights of Tenant shall remain in full force and effect during the full
term of this Lease on condition that Tenant attorn to the mortgagee, its successors and assigns, and perform all of the covenants and conditions required by the terms of this Lease,

and (ii) in the event of foreclosure or any enforcement of any such mortgage, the rights of Tenant hereunder shall expressly survive and this Lease shall in all respects continue in
full force and effect so long as Tenant shall fully perform all Tenant I s obligations hereunder and attorn to the purchaser. Tenant also agrees upon demand to execute further instruments
declaring this Lease prior and superior to any mortgage, deed of trust or other lien., and specifically providing that this Lease shall survive the foreclosure of such mortgage, deed
of trust or other lien. 30. Rent on Net Return Basis. Except for the rental due under the Base Lease, it is intended that the rent provided for in this Lease shall be an absclutely net
return to Landlord for the term of this Lease, free of any loss, expense or charge with respect to the demised premises, including, without limitation, maintenance, repairs, replacement,
insurance, taxes and assessments, ,and this Lease shall be construed in accordance with and to effectuate such intent. 31. Holding OVer. Should Tenant, or any of Tenant's successors
in interest fail to surrender the demised premises, or any part thereof, on the expiration of the term of this Lease (whether by lapse of time or otherwise), such holding over shall
constitute a tenancy from month to month only terminable at any time by either Landlord or Tenant after thirty {3D} days prior written notice to the other, at a monthly rental equal
to two hundred percent (200%) of the rent payable for the last month of the term of this Lease. 32. Waiver of Default. No waiver by the parties hereto of any default or breach of any
term, condition or covenant of this Lease shall be deemed to be a waiver of any subsequent default or breach of the same 0 r any 0 ther te rm, condi t ion or covenant contained herein.
33. Release of Landlord Upon Transf,er. All of Landlord's personal or corporate liability for the performance of the terms and provisions of this Lease (except for any liability accruing
prior to such transfer) shall terminate upon a transfer of the demised premises by Landlord, provided that the obligations of Landlord under this Lease are covenants running with the
land and shall be binding upon the tranferee of Landlord's interest in this Lease and the demised premises. 34. Attorneys' Fees. If, on account of any breach or defaUlt by Landlord or
Tenant of their respective obligations under this Lease, it shall become necessary for the other to employ an attorney to enforce or defend any of such party's rights or remedies hereunder,
and should such party prevail, such party shall be entitled to collect reasonable attorneys' fees incurred in such connection from the other party. 35. Financial Information. Tenant
agrees that Tenant will from time to time upon the written request of Landlord during the term of this Lease furnish to Landlord such credit and banking references as Landlord may reasonably
request. 36. Estoppel Certificates. Tenant agrees that from time to time, upon not less than ten (10} days' prior written request by Landlord, Tenant will deliver to Landlord a statement
in writing certifying that: A. This Lease is unmodified and in full force and effect (or if there have been modifications, that this Lease as modified is in full force and effect and
stating the modifications). B. The dates to which rent and other charges have been paid. 
C. Landlord is not in default under any term or provision of this Lease or if in default the nature thereof in detail in accordance wi th an exhibi t .attached to such statement. D.
If requested by Landlord, Tenant "rill not pay rent for more than· one (1) month in advance and that this Lease will not be amended without notice to Landlord's mortgagee and that the
same will not be terminated without the same notice required by this Lease to be furnished to Landlord also being furnished to Landlord's mortgagee and Landlord's mortgagee fails to
cure such default wi thin the curative period allowed Landlord under this Lease. Landlord agrees that from time to time, upon not less than ten (lO) days' prior written request by Tenant,
Landlord will deliver to Tenant a statement in writing certifying that: A. This Lease is unmodified and in full force and effect (or if there have been modifications, that this Lease
as mod ified is in full force and effect and stating the modifications). B. The dates to which rent and and other charges have been paid. C. Tenant is not in default under any term or
provision of this Lease or if in default the nature thereof in detai1 in accordance wi th an exhibit attached to such statement. 37. Interest on Tenant's Obligations and Hanner of Payment.
All monetary obligations of Tenant to Landlord under this Lease remaining unpaid ten (10) days after the due date of the same (if no due date has been established under other provisions
hereof, the "due date" shall be the date upon which Landlord demands payment from Tenant in writing) shall bear interest at the rate of eighteen percent (18%) per annum from and after
said tenth (10th) day until paid. If more than twice during the term of this Lease Tenant's personal vr corporate check is not paid by the bank on which it is drawn for whatever reason,
Landlord may require by giving written notice to Tenant that the payment of all future monetary obligations of Tenant under this Lease are to be made on or before the due date by cash,
cashier's cheCK, certified check or money order, and that the delivery of Tenant's personal or corporate check will no longer· constitute payment of such monetary obligations. Any acceptance
by Landlord of a personal. or corporate cheCK after such notice shall not be deemed or construed as a waiver or estoppel of Landlord to require other payments as required by said notice.
38. Independent Contractor. It is understood and agreed that in leasing and operating the demised premises, Tenant is acting as an independent contractor and is not acting as agent,
partner, joint venturer or employee of Landlord. 39.. Force Majeure. In the event performance by Landlord of any term, condition or covenant in this Lease is delayed or prevented by
any Act of God, strike, lockout, shortage of material or labor, restriction by any governmental authority, < civil riot, flood, or any other cause not within .the control of Landlord,
the period for performance of such term, condition or covenant shall be extended for a period equal to the period Landlord is so delayed or hindered. 40. Exhibits. All exhibits, attachments,
annexed instruments and addenda referred to herein shall be considered a part hereof for all purposes with the same force and effect as if copied verbatim herein. 
41. Use of Language. Words of any gender used in this Lease shall be held and construed to include any other gender, and words in the singular shall be held to include the plural, unless
the context otherwise requires. 42. Captions. The captions or headings of paragraphs in this Lease are inserted for convenience only, and shall not be considered in construing the provisions
hereof if any question of intent should arise. . 43. Successors. The terms, conditions and covenants contained in this Lease shall apply to, inure to the benefit of, and be binding upon
the parties hereto and their respective successors in interest and legal representatives except as otherwise herein expressly provided. All rights, powers, privileges, immunities and
duties of Landlord uncer this Lease, including, but not 'limited to, any notices required or permitted to be delivered by Landlord to Tenant hereunder, may, at Landlord's option, be
exercised or performed by Landlo,rd' s agent or attorney. 44. Severability. If any provision in this Lease should be held to be invalid or unenforceable, the validity and enforceability
of the remaining provisions of this Lease shall not be affected thereby. 45. Notices. Any notice or document required or permitted to be delivered hereunder may be delivered in person
or shall be deemed to be delivered, whether actually received or not, when deposited in the United States mail, postage prepaid, registered or certified mail, return receipt requested,
addressed to the parties at the addresses indicated below, or at such other addresses as may have theretofore been specified by written notice delivered in accordance herewith. LANDLORD:
TENANT: Addison Airport of Texas, Inc. Rav Stern P. O. Box 34067 4553 Keller Sorinas Road Dallas, Texas 75234 Dallas. 􀁔􀁥􀁸􀁡􀁾􀀠75248 city of Addison, Texas (214) 387-4448 P. O. Box
144 Addison;-iexas 75001 4.6., Fees' or Commissions. Each party hereto hereby covenants and agrees with the other that such party shall be solely responsible for the payment of any brokers',
brokers', agents' or finders' fees or commissions agreed to by such party arising from the execution of this Lease or the performance of the terms and provisions contained herein, and
such party agrees to indemnify and hold the other party harmless from the payment of any such fees or commissions. 47. Counterparts. 'This Lease may be executed in multiple counterparts,
each of which shall be deemed an original, and all of which shall 􀁣􀁯􀁮􀁳􀁴􀁩􀁾􀁵􀁴􀁥􀀠but one and the same instrument. 48. Governing Law and Venue. This 'Lease and all of the transactions
contemplated herein shall be governed by and construed in accordance with the laws of the state of Texas, and Landlord and Tenant both irrevocably agree that venue for any dispute concerning
this Lease or any of the transactions contemplated herein shall be in any court of competent jurisdiction in Dallas County, Texas. 49. Entire Agreement and Ameridments. This 􀁌􀁥􀁡􀁳􀁥􀁾􀀠consisting
of forty-nine (49) paragraphs and Exhibits A through B attached hereto, hereto, embodies the entire agreement between Landlord and Tenant and supersedes all prior agreements and ,• 
understandings, whether written or oral, and all contemporaneous oral ",greements and understandings relating to the subject matter hereof. Except as otherwise specifically provided
herein, no agreement 􀁨􀁥􀁲􀁥􀁡􀁦􀁴􀁾􀁲􀀠made shall be effective to change, modify, discharge or effect an abanoonment of this Lease, in whole or in part, unless such agieement is in
writing and signed by or on behalf of the party against whom enforcement of' the change, modification, discharge or abandonment is sought. 􀁾􀀠EXECOTED as of the day, month and year
first above written. LANDLORD: ADDISON AIRPORT.OF TEXAS, INC. By" -, Title TENANT: By Title • 
STATE OF TEXAS COUNTY OF DALLAS 􀁾􀀠 BEFORE ME. lhe undersigned aulhorily. on lhis day personally app.ared L\aa1""1l. 􀁾􀀴􀁁", .. J::. known to me to be the person whose name is subscribed
to the foregoing Instrument and ackn' . -... . for the purpose and considerations therein stated. GIVEN UNDER MY HAND AND SEAL OF OFFICE, lhls lhe /5 t= day of 􀁾􀀮􀀠«... • 􀀱􀀹􀁾􀀮􀀠􀁾...7-)
at: 􀁾􀀭􀀽􀀭􀀭,. /Nolary 􀁐􀁕􀁢􀁈􀁾􀀠􀀺􀁾􀀮􀁰􀀠t'L, 􀁾􀀠County, Texas ISTATE OF TEXAS COUNTY OF DALLAS \ BEFORE ME. the undersigned authority, on this day personally appearkd known.to
me to be the person whose name is subscribed to the foregoing Instrument and B for the purposes and considerations therein stated. GIVEN UNDER MY HAND AND SEAL OF OFFICE, this the Is
I􀁾􀂣􀁾􀁾􀀬Notary 􀁰􀁵􀁢􀁬􀁾􀀠(f f '" .e, .. County. Texas Leg J} 􀁾/. ... . day of ¥'-" .... ,19E£. G 
----" 􀁾􀀠t""'Vr. 􀁾􀀧􀁉􀀧􀁉􀀢􀁬􀀮􀁉􀁾􀀠,., hi f,"""" \I" I ' 􀀺􀀺􀁴􀁊􀀮􀁶􀁾􀀺􀀮􀁩􀀢􀁴􀀮􀁾􀀠􀁾􀀠t..,;.; .... ASSIGNHENT OF LEASE THIS 􀁁􀁇􀁒􀁅􀁅􀁉􀁾􀁅􀁎􀁔􀀠is made this the of£ day 􀁾􀁹􀀭􀀭.
, 􀀱􀀹􀁾􀀬􀀠at Addison": Texas, between Ray Stern _______._________, hereinafter called "Assignor", Stern Air, Inc.and --------_._------'-----'._-_.--------, hereinafter called "Assignee".
WHEREAS, a lease executed on 􀁾􀀱􀁡􀁹􀀠31 , 􀀱􀀹􀁾􀀬􀀠between CITY OF ADDISON and ADDISON AIRPORT OF TEXAS, INC., as the Lessor, and the Assignor as Lessee, by the terms of which certain
real property located 011 the Addison Airport was leased to the Assignor as Lessee upon' the terms and conditions provided therein: and \'lHEREAS, the Assignor now desires to assign
the lease to Assignee, and the Assignee desires to accept the assignment thereof 1 NOW, THEREFORE, for and in consideration of the sum of Ten and no/lOa' Dollars ($10.00), receipt of
which is hereby acknowledged, and the agreement of the Assignee, hereinafter set forth, the Assignor hereby assigns and transfers to the Assignee, its successors and assigns, all of
his right, title and interest in and to the lease hereinbefore described, a copy of which is attached hereto as Exhibit A", and the Assignee hereby agrees to and does accept the assignment,
and in addition expressly assumes and agrees to keep, perform and fulfill all the termA, covenants, conditions and obligations required to be kept, performed and fulfilled by the Assignor
as the Lessee thereunder, including the. . • making of all payments due to or payable on bepalf of the Lessor under said lease when due and payable. This agreement shall be binding on
and inure to the benefit of the parties hereto, their heirs, executors, "administrators, successors in interest, and assigns. ASSIGNMENT OF LEASE -PAGE 1 
" EXECUTED the day and year ", Stewart Erwin, President CONSENT OF LESSOR STEMt,J; The undersigned is the Lessor in the lease described in the foregoing Assignment and hereby consents
to the assignment of the lease to Assignee, waiving none of their rights thereunder as to the Lessee or the Assignee. LESSOR: CIT':{ OF ADDISON v 􀀺􀀺􀁏􀁉􀁓􀁾􀁾􀁔􀁅􀁘􀁾􀁓􀀧􀀠INC. By
,r \'> {,/• ", • ASSIGNMENT OF LEASE -PAGE 2 I• 
Its: 0, 􀁾􀁾r/MCTNE!::::.. ITED P AATNERSHIP Its: THE STATE OF TEXAS } I ASSIGNMENT OF GROUND LEASE COUNTY OF DALLAS I This Assigrunent of Growld Lease, the "Assignment", is entered
into and e:ffed:ive as of September I, 1996, at Addison, Texas, between R, Stern Holdings Limited Partnership, "Assignor", and R. Stem F.B.O. Limited Partnership, "Assignee". WHEREAS,
a lease executed on February II, 1982, between City of Addison, Addison Airport of Texas, Inc., and Jet Fuels, Inc., a copy ofwhich is attached hereto as Exhibit "A"; and WHEREAS, the
above described Lease was assigned by Ray Stern, dba Jet Fuels, hIe. as Assignor to Stern Air, Inc. as Assignee by Assigrunent of Lease, a copy which is attached hereto as Exhibit "B",
and the above described Lease was acquired tluough Foreclosure on August 6, 1996 by R. Stem Holdings Limited Partnership; and WHEREAS, the Assignor now desires to assign the Ground Lease
to Assignee, and the Assignee desires to accept the Assigrunent thereof. NOW, THEREFORE, for and in consideration of the mutual promises, covenants, and conditions contained herein,
the sufficiency ofwhich are hereby acknowledged, the parties hereto, each intending to be legally bound, agree as follows: AGREEMENT I. Assignor hereby assigns, bargains, sells, and
conveys to Assignee, effective as the date above, all of Assignor's rights, title, and interest in and to the Ground Lease. 2. Prior to the effective date of this Assigrunent, Assignee
agrees to pay an Assigrunent Fee in the amoW1t ofTwo Hundred Fifty Dollars and nollOO ($250.00) to Landlord. 3. As additional consideration for this Assigrunent, Ray Stern, individually,
guarantees to undertake all necessary actions to insure that the fuel storage tanks located on the demised premises comply with all standards required by the Texas Natural Resource Conservation
Commission ("TNRCC"). Failure to complete this undertaking and to obtain verification of compliance with the TNRCC standards within sixty days of this Assigrunent shall entitle Landlord
to either: (I) declare the Lease to be in default and exercise all remedies for such breach; or (2) undertake the necessary repairs to the fuel storage tanks such that they comply with
the TNRCC standards and be reimbursed in full by Ray Stern for all out-of-pocket expenses incurred in perfonning this action. . 4. Assignee hereby agrees to be bound by and to comply
with the terms ofthe Ground Lease. 5. This Assigrunent shall be binding on and inure to the benefit of the parties hereto, their heirs, executors, administrators, successors in interest,
and assigns. EXEClITED the day and year first above writte... 􀁁􀁓􀁓􀁉􀁾􀀠ERSHIP s-4"'i1>/AJ.£S,7m t '!Jt-])I as,􀁾􀀠, l.ease #3 C:>-BA ) Et:s-t t"l#( 'I 1..Ii'?(t::-.... ,• 
CONSENT OF LANDLORD The undersigneds are the Landlord in the Ground Lease described in the foregoing Assignment and each hereby consents to the Assignment of the Ground Lease to Assignee,
waiving none of their rights thereunder as to the Assignor or the Assignee. LANDLORD: ADDISON AIRPORT 􀁾􀁾􀁳􀀬INC. By: 􀁾􀁾􀀢􀁴􀀭􀀭􀁾􀀠Its: p", ,c" 􀁾􀀠
c ACKNOWLEDGMENT THE STATE OF TEXAS } COUNTY OF DALLAS } 􀁾􀁅􀁆􀁏􀁒􀁅􀀠ME, the Wldersigned authority, on this day personally appeared 41(.drf!;eA/known to me to be the person whose name
is subscribed to the 1?4Y ,,:5rf!d2...iJ foregoing instrument, and acknowledged to me that he executed the same for the purposes and consideration therein stated. GIVEN under my hand
and seal of office 􀀮􀀢􀁾􀀢􀀭􀀢􀀧􀀧􀀧􀁾􀀧" . .,,' c· I"ER , . :.; .;:•.􀁾􀀮􀀢􀀠􀀻􀁾􀂷􀁬􀁬􀀧􀁶􀁋􀁣􀀺􀀠I ,</. 1 1\:)1 . 􀁗􀀺􀁦􀁾􀀧􀀧􀁅􀀠Notary Public, Stat. 01 Texas •.i,D(., My Commisolon
Expires 10·5-97 • c.' ounty, T exas ' _"":; S THESTATEOFTEXAS } COUNTY OF DALLAS 1 BEFORE ME,the undersigned authority, on this day personally appeared known to me to be the person whose name is subscribed to the foregomg instrument, and acknowledged to me that he executed the
same for the purposes and consideration therein stated. GIVEN under my hand and seal ofoffice thrzy I ,.,...􀀮􀁽􀁡􀀧􀁲􀁯􀁊􀀴􀁬􀀴􀁪􀂣􀁦􀀭􀁌􀀧􀁾􀀱􀀧􀁴􀀧􀀭􀀮􀀮􀀮'" ,19 C;6-. 􀀧􀁪􀁃􀁦􀀯􀁲􀁲􀁾􀁴􀁩􀀺􀁓􀁾􀀢
􀀬􀀠􀀬􀀱􀀹􀁾􀀠􀁾􀀬􀀮􀀽􀁾􀀠'\􀁾􀀠.I MICKEY N. FISHER Notary PubUc, State 01 Texas My CommiSSion expires 111-5-97 County, Texas THE STATE OF TEXAS } COUNTY OF DALLAS } 􀁾􀁒􀁅􀀠ME, the
undersigned authority, on this day personally appeared ".",.., 􀁾I.e. o.± known to me to be the person whose name is subscribed to the foregoing instrument, and acknowledged to me that
he executed the same for the purposes and consideration therein stated. GIVEN under my hand and seal ofoffice this W-tr-day of 0, 'O.,.;;:t ,1,9--.3k . 􀁾􀁡􀀡􀀠.Dc j L 􀁄􀁜􀁾'JY'\p.
,...-;:;---.. _.-:: 􀁎􀁾61'-"':<-;';" .,: 􀂷􀂷􀁾􀁁􀀮􀁄􀁅􀁅􀁏􀀧􀁉􀁾􀁊􀁴􀀮",. •. .• /BRIEN\<}V"" '. ,'RY PUBLIC County, Texas 􀀭􀀺􀀮􀀺􀀮􀀧􀀻􀁻􀀺􀀻􀁾􀀮􀀠. "".e of Texas􀁾􀀠..􀀬􀀬􀁾􀀮􀁸􀁰􀀬00-15-2000
___ 􀁾􀀬􀀠:i:z. 
􀁾􀁨􀁶􀁲􀀮􀀠􀁾􀁾􀁍􀁴􀀢􀀢􀁬􀁾􀁪􀀠􀁲􀀢􀁾􀀧;) ..../Ii;.a ",.'t !l 􀁾􀁽􀁾􀁴􀀮􀀧􀀠': t/;;.,􀁾􀀧􀀢􀀠] U 􀁾􀁟􀀮􀁩􀁬􀁾􀀻􀀠􀁾􀀠""'" ASSIGNMENT OF LEASE THIS 􀁁􀁇􀁒􀁅􀁅􀁉􀁾􀁅􀁎􀁔􀀠is made this
the 􀁾day of@Ek ' Ray Stern, d/b/a Jet Fuels, Inc.􀁬􀀡􀁬􀁾􀀬􀀠at Addison-; Texas, between ______, hereinafter called "Assignor", Stern Air, Inc.and -----------------'----􀀭􀀭􀀭􀀭􀁾----------,
hereinafter called "Assignee", February 11 l!l 92, be-WHEREAS, a lease executed on ------------, tween CITY OF ADDISON and ADDISON AIRPORT OF TEXAS, INC., as the Lessor, and the Assignor
as Lessee, by the terms of which 􀁣􀁥􀁾􀁴􀁡􀁩􀁮􀀠real property located 011 the Addison 􀁁􀁩􀁾􀁰􀁯􀁲􀁴􀀠was leased to the Assignor as Lessee upon the 􀁴􀁥􀁾􀁭􀁳􀀠and conditions provided
therein; and WHEREAS, the 􀁁􀁾􀁳􀁩􀁧􀁮􀁯􀁲􀀠now desires to assign the lease to Assignee, and the Assignee desires to accept the assignment thereof; NOW, THEREFORE, for and in consideration
of the sum of Ten and no/100 Dollars ($10.00), receipt of which is hereby acknowledged, and the ag reement of the Assignee, hereinafter set forth, the Assignor hereby assigns and transfers
to the Assignee,, its successors and assigns, all of his right, title and interest in and to the lease hereinbefore described, a copy of which is attached hereto as Exhibit AU, and the
Assignee hereby agrees to and does accept the assignment, and in addition expressly assumes and agrees to keep, perform and fulfill all the 􀁴􀁥􀁲􀁭􀁾􀀬􀀠covenants, conditions and obligations
required to be kept, performed and fulfilled ,by tne Assignor as the Lessee thereunder, including the making of all payments due to or payable on behalf of the Lessor under said lease
when due and payable. This agreement shall be binding on and inure to the benefit of the parties hereto, their heirs, executors, -administrators, successors in interest, and assigns.
ASSIGNMENT OF LEASE -PAGE 1,• 
fi written. Ray S STERN Stewart 􀁅􀁲􀁷􀁾􀀱􀀧􀁥􀁳􀁾􀀠en EXECUTED the day and year ., JET FUELS, INC • AIR, }CO􀁰􀁾􀀠CONSENT OF LESSOR The undersigned is the Lessor in the lease described
in the foregoing Assignment and hereby consents to the assignment of the lease to Assignee, waiving none of their rights thereunder as to the Lessee.or the Assignee. LESSOR: CITY OF
ADDISON v By 􀁾􀀧􀀭ADDISON 􀁾􀁆TEXAS, INC. ASSIGNEE: .• "/' • ASSIGNMENT OF LEASE -PAGE 2 
:/--' 􀁾􀁶􀁱􀁒􀁲􀀠'r A/i;,J".:.n " L • ' ,THE STATE OF TEXAS s § GROOND LEASE ;-: 􀁾􀀠COUNTY OF DALLAS § This Ground Lease (hereinafter referred to as the "Lease") is made and entered
into this 11th day of February ,1982, by and among the City of Addison, Texas, a municipal corporation (hereinafter sometimes referred to as the "City"), Addison Airport of Texas, Inc.,
a Texas corporation (hereinafter sometimes referred to as "AATI"), and JET FUELS, INC. (hereiiiafter referred to as ·Tenant"). W!TNES§.ETH: WHEREAS, AATI leases that certain real property
(hereinafter referred to as the "demised premises') described in attached Exhibit A from the City pursuant to that certain instrument captione'd Agreement for Operation of the Addison
Airport (hereinafter referred to as the "Base Lease") between the City and Addison Airport, Inc. (predecessor of AATI); and WHEREAS, the demised premises are situated at Addison Ai rport
(hereinafter referred to as the •Airport") in Dallas the City, AATI and Tenant; and, _" County, Texas, the Airport beihereto 􀁾􀁳􀀠Exhibit H; and ng delineated in a plat attached INC.
WHEREAS, JETFLIGHT, previouspremises located at the Airport (hereinafter referred to as the ly has leased pursuant to 'Primary Ground certain other a Ground Lease Lease") between ____.
___..,_ ..... WHEREAS, Tenant has been granted by the City either a Public Aircraft Fuels Dispensing Permit or a Non-Public Aircraft Fuels Dispensing Permit (the applicable of said permits
being hereinafter referred to as the 'Permit') to dispense aircraft fuels at the Airport in compliance with the terms and conditions of the Permit; and WHEREAS, under the, Permit certain
improvements at the dispensing of aircraft fuels; and Tenant Airport is in required connection to install with the WHEREAS, Tenant wishes to lease the demised premises for the purpose
of installing, maintaining and operating the improvements at the Airport required by the permit; and WHEREAS, the City and AATI hereby lease and demise the demised premises to Tenant,
and and Tenant hereby leases and takes the demised premises from the City and AATI, upon the terms and conditions set forth herein; NOW, THEREFORE, KNOW ALL MEN BY THESE PRESENTS: -1.
Base Lease. All of the terms and conditions of the Base Lease are incorporated into this Lease by reference as if 􀁷􀁲􀁩􀁴􀁴􀁾􀁮􀀠verbatim herein, and Tenant by Tenant's execution hereof,
acknowledges j::hat AATI has furnished Tenant with a copy of the Base Lease. Tenant agrees to fully comply at all times and in all respects with the terms and conditions of the Base.
Lease insofar as the same relate to the demised premises and/or the use and operation thereof, except that Tenant shall not be responsible for the payment of any rental due under the
Base Lease which shall be paid by AATI. 
2. Definition of Landlord and Effect of Default under the Base Lease. The term "LandlQrd" as hereinafter used in this Lease shall mean either AATI or the City. So long as the Base Lease
is in effect, AATI shall be entitled to all of the rights, benefits and remedies of the Landlord under this Lease, and shall perform all of the duties, covenants and obligations of the
Landlord under this Lease. Upon the expiration or termination of the Base Lease, the City shall be entitled to all of the right, benefits and remedies of the Landlord under this Lease,
and shall perform all of the duties, covenants and obligations of the Landlord under this Lease. The City agrees that (i) until such time as the Ci ty notifies Tenant to the contrary
in writing, Tenant is fully authorized to make all payments due under this Lease to AATI, and (ii) that default by AATI under the Base Lease shall have no effect on this Lease so long
as Tenant pays and performs Tenant's duties, covenants and obligations under this Lease. 3. Term. The term hereof shall commence on the earlier of April 1 , 􀀱􀀹􀁾􀀬􀀠or the first day
of the first calendar month after Tenant completes the installation hereinbelow described and opens for business at the demised premises (the applicable date being hereinafter referred
to as the ·Commencement Date"), and shall end on the earlier of (iJ the date of the cancellation, termination or expiration of the Permit (whichever first occurs), (ii) the date of the
termination or expiration of the Primary Ground Lease (whichever first occurs), or (iii) 180 months after the Commencement Date; provided, however, that any entry upon the demised premises
by Tenant prior to the Commencement Date shall be subject to all of the terms and conditions hereof except that rental shall not accrue. Notwithstanding anything to the contrary contained
herein, Landlord shall have the right to terminate this Lease if Tenant has not (i) commenced the installation of the improvements described in paragraph 6 within ninety (90) calendar
days after the date hereof, or (ii) 90mp1eted the installation of the improvements described in paragraph 6 (other than future modifications in and improvements to the Road Area which
may be required by Landlord under· paragraph 17) within one hundred eighty (180) days after the date hereof. 4. Rental. Subject to adjustment as hereinbelow provided, Tenant agrees to
pay to Landlord, wi thout notice, demand, offset or deduction, rent for the demised premises at the rate of THIRTY AND 12/100-----------------------------Dollars· ($ 30.12 -J per month
in advance. The first of such installments shall be due and payable on or before the Commencement Date, and a like installment shall be due and payable on or before the first day of
each calendar month thereafter dUring the term hereof. 5. Adjustmept of Rental. Commencing on the second anniversary of the Commencement Date and on every bi-annual anniversary thereafter
(hereinafter referred to as the "Adjustment Date"), the monthly rental due under paragraph 4 shall be adjusted as follows: A. A compar ison shall be made between the Consumer Price Index
(All Urban Consumers l for the Dallas, Texas Metropolitan Area published by the United states Department of Labor, Bureau of Labor Statistics (hereinafter referred to as the "Price Index),
as it existed on the Commencement Date and as it exists on the first day of the calendar month preceding the then applicable Adjustment Date. B. The monthly rental for the two (2) year
period beginning with and following the then applicable Adjustment Date shall be either increased or decreased, as the case 􀁾􀀠2 
may be, by the percentage of· increase or decrease in the price Index between the Commencement Date and the then applicable Adjustment Date, but in no event shall such monthly rental
ever be decreased below the monthly rental set forth in paragraph 4. C. In the event that the Price Index is unavailable for 􀁷􀁾􀁡􀁴􀁥􀁶􀁥􀁲􀀠reason for the computations set forth 􀁨􀁥􀁲􀁥􀁩􀁮􀁾􀁢􀁯
􀁶􀁥􀀬􀀠another index approximating the price Index as closely as feasible shall be substituted therefor. 6. Use of Demised Premises and Installation of Improvements. The demised premises
shall be used and occupied by Tenant only for the installation, maintenance and operation of the improvements required by the permit and by paragraph 17, and not otherwise without the
prior written consent of Landlord. Prior to the commencement of the installation of such improvements, Tenant shall submit plans and specifications to Landlord depicting in reasonable
detail the type and manner of the installation of such improvements. All installation shall be strictly in accordance with the plans and specifications submitted to and approved by Landlord.
Installation of such improvements by Tenant shall be performed in a first class, workmanlike manner, and Tenant agrees to promptly pay and discharge all costs, expenses, claims for damages,
liens and any and all other liabilities and obligations which arise in connection with any such installation. 7. Acceptance of Demised Premises. Tenant acknowledges that Tenant has fully
inspected the demised premises and accepts the demised premises as suitable for the purposes for which the same are leased in their present condition. 8. Securing· Governmental AEprovals
and Compliance with Law. Tenant at Tenant I s sale cost and expense shall obtain· any and all governmental licenses, permits and approvals necessary for the installation of imprOVements
and for the use and occupancy of the demised' premises. Tenant shall comply at all times with all governmental laws, ordinances and regulations applicable to the use of the demised premises,
and shall promptly comply with all governmental orders and directives for the correction, prevention and abatement of nuisances in or upon, or connected with the demised premises, all
at Tenant's sole cost and expense. 9. Assignment, Subletting and Mortgaging of Leasehold Estate. A. Without the prior written consent of Landlord, Tenant may not assign this Lease or
any rights of Tenant hereunder (exqept to a leasehold mortgagee as hereinbelow provided) or sublet the whole or any part of the demised premises. Any assignment or subletting shall be
expressly subject to all the terms and provisions of this Lease, including the proviSions of paragraph 6 pertaining to the use of the demised premises. In the event of any assignment
or subletting, Tenant shall not assign Tenant's rights hereunder or sublet the demised premises without first obtaining and delivering to Landlord a written agreement from each such
assignee or subtenant whereby each such assignee or SUbtenant agrees to be bound by tne terms and provisions of this Lease. No such assignment or subletting shall constitute a novation.
In the event of the occurrence of an event of default While the demised premises are assigned or sublet, Landlord, in addition to any other remedies provided herein or by law, may at
Landlord's option, collect directly from such assignee 0 r 􀀭􀁾􀀠3 
sUbtenant all rents becoming due under such assignment or subletting and apply such rent against any sums due to Landlord hereunder. No direct collection by Landlord from any such assignee
or sUbtenant shall release Tenant from the payment or performance of Tenant's obligationshereunder. B. Tenant shall have the right to mortgage the leasehold estate of Tenant created
hereby in order to secure a mortgage loan for the purpose of obtaining funds for the installation of the improvements. referenced in paragraph 6 or for other construction upon the demised
premises approved from time to time by Landlord in writing. In the event that Tenant pursuant to mortgages or deeds of trust mortgages the leasehold estate of Tenant created hereby,
the leasehold mortgagee shall in no event become personally or corporately liable to perform the obligations of Tenant under this Lease unless and until said mortgagee becomes the owner
of the leasehold estate pursuant to foreclosure, assignment in lieu of forecl"osure, or otherwise, and thereafter said leasehold mortgagee shall remain liable for such obligations only
so long as such mortgagee remains the owner of the leasehold estate. Notwithstanding the foregoing, it is specifically understood and agreed that no such mortgaging by Tenant and/or
any actions taken pursuant to the terms of such mortgage shall ever relieve Tenant of Tenant's obligation to pay the rental due hereunder and otherwise fully perform the terms and conditions
of this Lease. C. All mortgages or deeds of trust whereby Tenant mortgages the 􀁬􀁥􀁡􀁾􀁥􀁨􀁯􀁬􀁤􀀠estate of Tenant created hereby shall contain 􀁰􀁲􀁯􀁶􀁾􀁳􀁾􀁯􀁮􀁳􀀠(i) requiring the
leasehold mortgagee to give Landlord fifteen (15) days written notice prior to accelerating the debt of Tenant to such mortgagee and/or initiating foreclosure proceedings under said
mortgages or deeds of trust, and (ii) allowing Landlord during such fifteen (15) day notice period to cure Tenant's default and prevent said acceleration and/or foreclosure proceedings,
and thereafter at Landlord's option to assume Tenant's position under said mortgages or deeds of trust. D. Landlord agrees, if and so long as the leasehold estate of Tenant is encumbered
by a leasehold mortgage and written notice to such effect has been given to Landlord, to give the holder of such leasehold mortgagee at such address or addresses as may be specified
in such written notice to Landlord for the giving of notices to the leasehold mortgagee, or as otherwise may be specified by the leasehold mortgagee to Landlord in writing, written notice
of any default hereunder by Tenant, simul taneously with the giving of such notice to Tenant, and the holder of any such leasehold mortgage shall .have the right, for a period of f:1fteen
(15) days after its receipt of such notice, or within any longer .period of time specified in such notice, to take such action or to make such payment as may be necessary or appropriate
to cure any such default so specified, it being the intention of the parties hereto that Landlord shall not exercise Landlord's right to terminate this Lease without first giving any
such leasehold mortgagee the notice provided for herein and affording any such leasehold mortgagee the right to cure such default as provided for herein. E. Landlord further 􀁡􀁧􀁲􀁾􀁥􀁳􀀠to
execute and deliver to any proposed leasehold mortgagee of Tenant a -Non-Disturbance Agreement" wherein Landlord agrees that Landlord will {il recogniZe such mortgagee and its successors
and assigns after foreclosure, or transfer in lieu of foreclosure, as Tenant hereunder, and (ii) continue , ... "
to perform all of Landlord's obligations hereunder so long as such mortgagee or its successors and assigns performs all of the obligations of Tenant hereunder. Landlord also agrees to
execute and deliver to such proposed leasehold mortgagee any other documents which such proposed leasehold mortgagee may reasonably request concerning the mortgaging by Tenant of the
leasehold estate created hereby; provided, however, that Landlord shall never be required to subordinate Landlord "5 interest in the demised premises to the mortgage of such proposed
leasehold mortgage. 10. Property Taxes and Assessments. Tenant shall pay any and all property taxes or as.sessments levied or assessed on the improvements on the demised premises, the
personal property and fixtures on the demised premises, and, if applicable, upon the leasehold estate of Tenant created hereby. Upon the request of Landlord, Tenant, shall from time
to time furnish to Landlord ·paid receipts· or other written evidence that all such taxes have been paid by Tenant. 11. Maintenance and Repair of Demised Premises. A. Tenant shall, throughout
the term hereof, maintain in good repair and condition all the demised premises and all improvements, fixtures, equipment and personal property on the demised premises and keep them
free from waste or nuisance and, at the expiration or termination of this Lease, deliver up the demised premises clean and free of trash and in good repair and condition, with all improvements,
fixtures and equipment situated in or on the demised premises in working order, reasonable wear and tear excepted. B. In the event Tenant shall fail to so maintain the demised premises
and the improvements, fixtures, equipment and personal property situated thereon, Landlord shall have .-., .... the 'right (but not the obligation) to cause all repairs or other maintenance
to be made and the reasonable costs therefor expended by Landlord plus 􀁩􀁮􀁴􀁥􀁾􀁥􀁳􀁴􀀠thereon as provided in paragraph 37 shall be paid by Tenant on demand. 12. Alterations, Additions
Additions and Improvements. After completion of the improvements referenced in paragraph 6, Tenant shall not make any alterations, additions or improvements to the demised premises without
the prior written consent of Landlord. Consent for non-structural alterations, additions or improvements shall not be unreasonably withheld by Landlord. Tenant shall comply with all
applicable governmental laws, ordinances and regulations in making any such alterations, additions or improvements. All alterations, additions and improvements in and to the demised
premises shall be performed in a first class, workmanlike manner, and Tenant shall promptly pay and discharge all costs, expenses, claims for damages, liens and any and all other liabilities
and obligations which arise in connection therewith. 13. Insurance. Tenant shall during the term hereof maintain at Tenant's sole cost and expense insurance relating to the demised premises
as follows: (il Insurance against loss or damage to improvements by fire, lightning, and and other risks from time to time included under standard 􀁥􀁸􀁴􀁥􀁮􀁤􀁾􀁤􀀠coverage policies,
and sprinkler, vandalism and malicious mischief., all in amounts sufficient to prevent Landlord or Tenant from becoming co-insurers of any loss under the applicable policies but in any
event in amounts not less than eighty percent (80%) of the full insurable value of such improvements. The term • full insurable value· as used herein means actual' replacement value
at the time of such loss. Upon request, ... -' 5 
such replacement value' shall be determined by a qualified appraiser, a copy of whose findings shall be submitted to Landlord, and, thereafter, proper adjustment in the limits of insurance
coverage shall be effected. (ii) General public liability insurance against claims for bodily injury, death or property damage occurring on, in or about the demised premises, such insurance
to afford protection to Landlord of not less than $5,000,000.00 with respect to anyone person, $5,000,000.00 with respect to anyone accident and not less than $5,000,000.00 with respect
to property damage. (iii) Workmen's compensation insurance covering all persons employed by Tenant in connection with any work done on or about the demised premises with respect to which
claims for death or bodily injury could be asserted against Landlord or the demised premises, or in lieu of such workmen's compensation insurance, a program of self-insurance complying
with the rules, regulations and requirements of the appropriate state agency of the state of Texas. . (iv) If applicable, boiler and pressure vessel insurance on all steam boilers, parts
thereof and appurtenances attached or connected thereto which by reason of their use or existence are capable of bursting, erupting, collapsing, imploding or exploding, in the minimum
amount of $100,000.00 for damage to property resulting from such perils. (v) such other insurance .on improvements in such amounts and against such other insurable hazard which at the
time are commonly obtained in the case of property similar to such improvements. (vi).. During any period. of..construction, a Builder's Risk 􀁃􀁯􀁾􀁰􀁬􀁥􀁴􀁥􀁤􀀠Value policy with an
all risks endorsement. All such policies of insurance (i) shall be issued by insurance companies acceptable to Landlord, (ii) shall name Landlord (and if Landlord so requests the City)
as an additional insured or loss payee,' as the case may be, and (iii) shall provide for at least thirty (30) days written notice to Landlord (and if Landlord so requests the City) prior
to cancellation or modification. Tenant shall provide Landlord with duplicate originals of all insurance policies required by this paragraph. 14. Casualty Damage or Destruction. A. In
case of any damage to or destruction of the improvements and/or equipment on the demised premises, or any part thereof, Tenant will promptly give written notice thereof to Dandlord,
generally describing the nature and extent of such damage and/or destruction. B. In case of any damage to or destruction of the improvements and/or equipment on the demised premises,
or any part thereof, Tenant, whether or not the insurance proceeds, if any, payable on account of such damage and/or destruction shall be sufficient for such purpose, at Tenant's sole
cost, risk and expense will promptly commence and complete the restoration, repair and replacement of such improvements and/or equipment as nearly as possible to their value,. condition
and character immediately prior to such damage and/or destruction, with such alterations in and additions thereto as may be approved in writing by Landlord (hereinafter sometimes referred
to as the "Restoration"). . 􀁾􀀭6 
C. All insurance proceeds, if any, payable on account of such damage to or destruction of the improvements and/or equipment on the demised premises shall be held by Landlord. Landlord
shall be protected in acting upon any certificate believed by Landlord to be genuine and to have been executed by the proper party and shall receive such certificate as conclusive evidence
of any fact or as to any matter therein set forth. such certificate shall be full warrant, authority and protection to Landlord in acting thereon, and Landlord shall be under no duty
to take any action other than as set forth in this paragraph 14. D. Insurance proceeds received by Landlord on account of any damage to or destruction of the improvements and/or equipment
on the demised premises, or any part thereof (less the costs, fees and expenses incurred by Landlord and Tenant. in the collection thereof, including, without limitation, adjuster's
and attorney's fees and expenses) shall be applied as follows: (i) Net insurance proceeds as above defined shall be paid to Tenant or as Tenant may direct from time to time as Restoration
progresses to pay (or reimburse Tenant for) the cost of Restoration, upon written request of Tenant to Landlord accompanied by (a> a certificate of a supervising architect or engineer
approved by Landlord describing in reasonable detail the work and material in question and the cost thereof, stating that the same were necessary or appropriate to the Restoration and
constitute a completed part thereof, and that no part of the cost thereof has theretofore been reimbursed, and specifying the additional amount, if any, necessary to complete the Restoration,
and (b) an -opinion of counsel satisfactory to Landlord that there exist no mechanicsI, materialmenI s or similar liens for labor or materials except such, if any, as are discharged
by the payment of the amount requested. (ii)· Upon receipt by Landlord of evidence of the character required by the foregoing clauses (i)(a) and (b) that Restoration has. been completed
and and the cost thereof paid in full, and that there are no mechanics', materialmen's or similar liens for labor . or materials supplied in connection therewith, the balance, if any,
of such proceeds shall be paid to Tenant or as Tenant may direct. . E. In the event that Tenant does not promptly commence Restoration, or after commencement Tenant does not diligently
proceed to the completion of same, Landlord shall have the right to commence or complete Restoration after Landlord has given Tenant thirty (3D) days prior written. notice requesting
the commencement of Restoration or that Tenant diligently proceed to the completion of same if Tenant during such thirty (30) day period does not so commence or proceed to diligently
complete Restoration. In such event, Landlord shall retain the insurance proceeds, and Tenant shall pay any deficiency if such proceeds are not sufficient for Restoration. 15. Condemnation.
A. If during the term hereof, any part of the demised premises shall be acquired or condemned by eminent domain for any public or quasi-public use or purpose, or is sold to a condemning
authority under threat of condemnation, and after such taking by or sale to said condemning authority the remainder of the demised premises is not susceptible to efficient and economic
occupation and I-7 
operation by Tenant, this Lease shall automatically terminate as of the date that said condemning author! ty takes possession of the condemned portion of the demised premises, and Landlord
shall refund to Tenant any prepaid but 􀁵􀁮􀁡􀁾􀁣􀁲􀁵􀁥􀁤􀀠rental less any sum then owing by Tenant to Landlord. B. If after such taking by or sale to said condemning authority the remainder
of the demised premises is susceptible to efficient and economic occupation and operation by Tenant, this Lease shall not terminate but the rental due hereunder shall be adjusted so
that Tenant shall be required to pay for the remainder of the term hereof the sum obtained by multiplying each monthly rental installment due hereunder, as adjusted from time to time
pursuant to paragraph 5, by a fraction, the numerator of which shall be the nUmber of square feet remaining in the demised premises after the taking by or sale to said condemning authori
ty and the denominator of which shall be the square footage originally conta-ined in the demised premises. The rental adjustment called for herein shall not commence until said condemning
authority actually takes possession of the condemned portion of the demised premises. C. If this Lease is not terminated pursuant to Section A, Tenant shall .promptly restore the improvements
and/or equipment on the demised premises, and the condemnation proceeds to which Landlord and Tenant are entitled shall be awarded and paid first to cover the costs and expenses for
restoring the remaining portion of the demised premises to a conditionsusceptible of efficient and economic occupation and operation by Tenant, and any remaining proceeds to which Landlord and Tenant are entitled shall be awarded and paid to Landlord and
Tenant, as their interests may appear. If this Lease is terminated pursuant to Section A, condemnation proceeds to which Landlord and Tenant are entitled shall be awarded and paid to
Landlord and Tenant as their interests may appear. 16. Utilities. Tenant shall be responsible at Tenant's sole cost and expense for obtaining all utility connections at or for the demised
premises and Tenant shall pay all charges for water, electricity, gas, sewer, telephone or any other utility connections, tap-in fees and services furnished to the demised premises during
the term hereof. Landlord shall in no event . be liable or responsible for any cessation or interruption in any such utility services. 17. Common Road. As part of the required improvements
to the demised premises, Tenant shall install, repair, replace and maintain during the term hereof a six inch (6") crushed rock road across that portion of the demised premises designated
as "Road Area") on attached Exhibit A. Such Road Area is intended to be an integral part of a common road to be installed, repaired, replaced and maintained for the purpose of furnishing
access, ingress and egress to and from portions of the Airport and the demised premises and similar facilities. Consequently, Landlord hereby reserves and Tenant hereby grants rights
of access, ingress and egress across such Road Area for all users of the Airport and such users' employees, agents, servants, customers and other invitees. Landlord fUrther hereby reserves
the right to require and Tenant hereby agrees to make reasonable future modifications in and improvements to such Road Area for the purpose of enhancing and improving such Road Area
for access, ingress and egress. 18. Rules and Regulations. Landlord has adopted Rules and Regulations (hereinafter referred to as the "Rules and Regulations·) which shall govern Tenant
in the use of the demised premises and all common facilities, a copy of which has , !. 8 
been furnished to Tenant. The Rules and Regulations are incorporated by reference as if written verbatim herein, and Tenant agrees to comply fully at all times with the Rules and Regulations.
Landlord shall have the right to amend, modify and alter the Rules and Regulations froID time to time in a reasonable manner for the purpose of assuring the safety, welfare and convenience
of Landlord, Tenant and all other tenants and customers of the Airport.' 19. No Signs. Without the express prior written consent of Landlord, Tenant shall not construct, erect, install,
paint or otherwise permit, suffer or allow to exist any sign located on or about the demised premises. 20. Landlord's Right of Entry. Landlord and Landlo rd' s authorized representatives
shall have the right, during normal business hours, to enter the demised premises (i) to inspect the general condition and state of repair thereof, (ii) to make repairs permitted under
this Lease, (iii) to show the demised premises to any prospectiVe tenant or purchaser or (iv) for any other reasonable and lawful purpose. During the final one hundred eighty (180) days
of the term hereof, Landlord and Landlord's authorized representatives shall have the right to erect and maintain on or about the demised premises customary signs advertising the demised
premises for lease or for sale. 21. Indemnity and Exculpation. A. Landlord shall not be liable to Tenant or to Tenant's employees, agents, servants, customers,. invitees, or to any other
party whomsoever, for any injury to persons or damage to property on or about the demised premises or any adjacent area owned by Landlord caused by the negligence or misconduct of Tenant,
Tenant's employees, servants, customers, invitees, subtenants, licensees or conceSSionaires or any other party entering the demised premises under the express. or_.implied .invitation
of Tenant, or arising out of the use of the demised premises by Tenant or the conduct 6f Tenant's business thereon, .or arising out of any breach. or . default by Tenant in the performance
of 􀁔􀁥􀁮􀁡􀁮􀁴􀁾􀁳􀀠obligations hereunder. and Tenant hereby agrees to indemnify Landlord and hold Landlord harmless from any loss, expense or 􀁾􀁬􀁡􀁩􀁭􀀠arising out of such damage
or injury. B. Landlord and Landlord's agents and employees shall not be liable to Tenant for any injury to persons or damage to property resulting from the demised premises becoming
out of repair or by defect in or failure of equipment, pipes, or wiring, or broken glass, or by the backing up of drains, or by gas, water, steam, electricity or oil leaking, escaping
or. flowing into the demised premises, regardless of the source, or by dampness or by fire, explosion, fal:j.ing plaster or ceiling or for any other reason whatsoever. Landlord shall
not be liable to Tenant for any loss or damage that may be occasioned by or through the acts or omissions of other tenants of Landlord or caused by operations in construction of any
private, public or quasi-public work, or of any other parties whomsoever, excepting only duly authorized agents and employees of Landlord. 22. Default by Tenant. The following events
shall be. 'deemed to be events of default by Tenant under this Lease: A. Failure of Tenant to pay any installment of rent or any other sum payable to Landlord hereunder on the date that
the same is due and such failure shall continue for a period of ten (10) days. 1.. 9 
B. Failure of Tenant to comply with any term, condition or covenant of this Lease, other than the payment of rent or other sum of money, and such failure shall not be cured within thirty
(30) days after written notice thereof to Tenant. C. Default by Tenant under the Permit and/or under the Primary Ground Lease. D. Insolvency, the making of a transfer in fraud of creditors,
or the making of an assignment for the benefit of creditors by Tenant or any guarantor of Tenant's obligations. E. Filing of a petition under any section or chapter of the Natonal Bank
r uptcy Act, as amended, 0 r unde r any similar law or statote of the United states or any state thereof by Tenant or any guarantor of Tenant's obligations, or adjudication as a bankrupt
or insolvent in proceedings filed against Tenant or such guarantor. F. Appointment of a receiver or trustee for all or substantially all of the assets of Tenant or any guarantor of Tenant's
obligations. G. Abandonment by Tenant of any substantial portion of the demised premises or cessation of use of the demised premises for the purpose leased. 23. Remedies of Landlord.
upon the occurrence of any of the events of default listed in paragraph 22, Landlord shall have the option to pursue any. one or more of the following remedies without any notice or
demand whatsoever: A. Terminate this Lease, in which event Tenant shall immediately surrender the demised premises to Landlord. If Tenant fails to so surrender the demised premises,
Landlord may, without prejudice to any other remedy which Landlord may have for possession· of the demised premises or arrearages in rent, enter upon and take possession of the demised
premises imd expel or remove Tenant and any other person who may be occopying the demised premises or any part thereof, without being liable for prosecution or any claim for damages
therefor. Tenant shall pay to Landlord on demand the amount of all loss and damage which Landlord may suffer by reason of such termination, whether through inability to relet the demised
premises on satisfactory terms or otherwise. B. Terminate this Lease, in which event Tenant shall immediately surrender the. demised premises to Landlord. If • Tenant fails to so surrender
the demised premises, Landlord may, without prejudice to any other remedy which Landlord may have for possession of the demised premises or arrearages in' rent, enter upon and take possession
of the demised premises and expel or remove Tenant and any other person who may be occupying the demised premises or any part thereof, wi thout being liable for prosecution or any claim
for damages therefor. Tenant shall pay to Landlord on the date of soch termination damages in an amount equal to the excess, if any, of the total amount of all monthly rental and other
amounts to be paid by Tenant to Landlord hereunder for the period which would otherwise have constituted the unexpired portion of the term of this Lease over the then fair market rental
value of the demised premises for such unexpired portion of the term of this Lease. C. Enter upon and take possession of the demised premises without terminating this Lease and without
being liable for prosecution .or for· any claim for damages .... 10 
therefor, and expel or remove Tenant and any other person who may be occupying the demised premises or any part thereof. Landlord may relet the demised premises and receive the rent
therefor. Tenant agrees to pay to Landlord monthly or on demand from time to time any deficiency that may arise. by reason of any such reletting. In determining the amount of such deficiency,
brokerage commissions, attorneys' fees, remodeling expenses and other ·costs of reletting shall be subtracted from the amount of rent received under such reletting. D. Enter upon the
demised premises without terminating this Lease and without being liable for prosecution or for any claim for damages therefor, and do whatever Tenant is obligated to do under the terms
of this Lease. Tenant agrees to pay Landlord on demand for expenses which Landlord may incur in thus effecting compliance with Tenant's obligations under this Lease, together with interest
thereon at the rate of eighteen percent (18%) per annum from the date expended until paid. paid. Landlord shall not be liable for any damages resulting to Tenant from such action, whether
caused by negligence of Landlord or otherwise. Pursuit of any of the foregoing remedies shall not preclude . pursuit of any of the other remedies herein provided or any other remedies
provided by law, nor shall pursuit of any remedy herein provided constitute a forfeiture or waiver of any rent due to Landlord hereunder or of any damages accruing to Landlord by .reason
of the violation of any of the terms, conditions and covenants herein contained. 24. Default by Landlord. No default by Landlord hereunder shall constitute an eviction or disturbance
of Tenant's use and possession· of· the demised premises or render Landlord liable for damages· or entitle Tenant to be relieved from any of Tenant's obligations hereunder (including
the obligation to pay rent) or grant Tenant any right of deduction, abatement, set-off or recoupment or entitle Tenant to take any action whatsoever with regard to the demised premises
or Landlord until thirty (30) days after Tenant has given Landlord written notice specifically. setting forth such default by Landlord, and Landlord has failed to cure such default within
said thirty (30) day period, or in the event such default cannot be cured within said thirty (30) day period then within an additional reasonable period of time so.long as Landlord has
commenced curative action within said thirty (30) day period and thereafter is diligently attempting to cure such default. If any mortgagee of Landlord has given Tenant its address for
notices and specifically requests such notice, Tenant. agrees to give the notice required hereinabove to such mortgagee at the same time Tenant gives same to Landlord, and to accept
curative action, if any, undertaken by such mortgagee as if such curative action had been taken by Landlord • • 25. Waiver of 􀁓􀁵􀁢􀁲􀁯􀁾􀁡􀁴􀁩􀁯􀁮􀀮􀀠Each party hereto waives any and
every claim which 􀁡􀁲􀁾􀁳􀁥􀁳􀀠or may arise in such party's favor against the· other party hereto during the term of this Lease for any and all loss of, or damage to, any of such party's
property located within or upon, or constituting a part of, the demised premises, which loss or damage is covered by valid. and collectible fire and extended coverage insurance policies,
to the extent that such loss or damage is recoverable under such insurance policies. such mutual waivers shall be in addition tQ, and not in limitation or derogation of, any other waiver
or release contained in this Lease with respect to any loss. of, or damage to,. property of the parties hereto. Inasmuch as such mutual waivers will preclude the assignment of any aforesaid
claim by way of subrogation or otherwise to an insurance company (or any other party), each party hereby agrees . -\ 11 
immediately to give to each 'insurance company which has issued to such party policies of fire and extended coverage insurance, written notice of the terms of such mutual, waivers, and
to cause such insurance policies to be properly endorsed, if necessary, to prevent the invalidation of such insurance coverages by reason of such waivers. '26. Title to Improvements.
Any and all improvements 'on the demised premises shall become the property of Landlord upon the expiration or termination of this Lease: provided, however: (i) if Tenant is not then
in default hereunder, Tenant shall have the right to remove all personal property and trade fixtures owned by Tenant from the demised premises, but Tenant shall be required to repair
any damage to the demised premises caused by such removal in a good and workmanlike manner and at Tenant's sole cost and expense; and (ii) Landlord may elect to require Tenant to remove
all improvements from the demised premises and restore the demised premises to the condition in which the same existed on the date hereof, in which event Tenant shall promptly perform
such removal and restoration in a good and workmanlike manner and at Tenant 1 s sole cost and expense. 27. Mechanics' and Materialmen's Liens. Tenant agrees to indemnify and hold Landlord
harmless of and from all liability arising out of the filing of any mechanics' or materialmen's liens against the demised premises by reason of any act or omission of Tenant or anyone
claiming under Tenant, and Landlord, at Landlord's option, may satisfy such liens and collect the amount expended from Tenant together with interest thereon as provided in paragraph
37 as additional rent: provided, however, that Landlord shall not so satisfy such liens until fifteen (15) days after written notification to Tenant of Landlord ',s intention to do so·
and Tenant's failure during such fifteen (15) day period to bond such liens or escrow funds with appropriate parties to protect Landlord' s interest in the demised premises. ' 26. Title.
Tenant accepts the demised premises subject to: (i) the Base Lease; (ii) the Rules and Regulations; (iii) easements and rights-of-way; and (iv) zoning ordinances and other ordinances,
lawsi statutes or regulations now in effect or hereafter promulgated by any governmental authority having jurisdiction over the demised premises. 29. Quiet Enjoyment and Subordination.
Landlord covenants, represents and warrants that Landlord has full right and power to· execute and perform this Lease and to grant the estate demised herein, and that Tenant, upon payment
of the rents herein reserved, and performance of the terms, conditions, covenants and agreements herein contained, shall peaceably and quietly have, hold and enjoy the demised premises
during the full term of this Lease; provided, however, that Tenant accepts 􀁾􀁨􀁩􀁳􀀠Lease subject and subordinate to any recorded mortgage, deed of trust or other lien presently existing
upon the demised premises. Landlord further is hereby irrevocably vested with full power and authority by Tenant to subordinate Tenant' s interest hereunder to any mortgage, deed of
trust or other lien now existing or hereafter placed on the demised premises or to declare this Lease prior and superior to any mortgage, deed of trust or other lien now existing or
hereafter placed on the demised premises. Tenant agrees upon demand to execute such further instruments subordinating this Lease as Landlord may request, provided such subordination
shall b.e upon the express conditions that (i) this Lease shall be recognized by the mortgagee and that all of the rights of Tenant shall remain in full force and effect during the full
term of this Lease on condition that Tenant attorn to the mortgagee., its successors and assigns, and perform all of the covenants and conditions required by the terms of this Lease,
, ,-'12 
and (ii) in the event of foreclosure or any enforcement of any such mortgage, the rights of Tenant hereunder shall expressly survive and this Lease shall in all respects continue in
full force and effect so long as Tenant shall fully perform all Tenant;' s obligations hereunder and attorn to the purchaser. Tenant also agrees upon demand to execute further instruments
declaring this Lease prior and superior to any mortgage, deed of trust or other lien and specifically providing that this Lease shall survive the foreclosure of such mortgage, deed of
trust or other lien. 30. Rent on Net Return Basis. Except for the rental due under the Base Lease, it 'is intended that the rent provided for in this Lease shall be an absolutely net
return to Landlord for the term of this Lease, free of any loss, expense or charge with respect to the demised premises, including, without limitation, maintenance, repairs, replacement,
insurance, taxes and assessments, and this Lease shall be construed in accordance with and to effectuate such intent. 31. Bolding Over. should Tenant, or any of Tenant's successors in
interest fail to surrender the demised premises, or any part thereof, on the eXpiration of the term of this Lease (whether by lapse of time or otherwise), such holding over shall constitute
a tenancy from month to month' only terminable at any time by either Landlord or Tenant after thirty (30) days prior written notice to the other, at a monthly rental equal to two hundred
percent (200%) of the rent payable for the last month of the term of this Lease. 32. Waiver of Default. No waiver by the parties hereto of any default or breach of any term, condition
or covenant of this Lease shall ):Ie deemed to be a waiver of any subsequent default or breach of the same or any other term, condition or covenant contained herein. 33. Release of Landlord
ufon Transfer. All of Landlord's personal or corporate liabihty for the performance of the terms and provisions of this Lease (except for any liability accruing prior to such transfer)
shall terminate upon a transfer of the demised premises by Landlord, provided that the obligations of Landlord under this Lease are covenants running with the land and shall be binding
upon the tranferee of Landlord's interest in this Lease and the demised premises. 34. Attorneys' Fees. If, on account of any breach or default by Landlord or Tenant of their respective
obligations under this Lease, it shall become necessary for the other to employ an attorney to enforce or defend any of such party's rights or remedies hereunder, and should such party
prevail, such party shall be entitl,ed to collect reasonable attorneys' fees incurred in such connection from the other party. 35. Financial. Information. Tenant agrees that Tenant will
from time -to time upon the written request of Landlord during the term of this Lease furnish to Landlord such credit and banking references as Landlord may reasonably request. 36. Estoppel
Certificates. Tenant agrees that from time to time, upon not less than ten (10) days' prior written request by Landlord, Tenant will deliver to Landlord a statement in writing certifying
that: A. This Lease is unmodified and in full force and effect (or if there have been modifications, that this Lease as modified is in full force and effect and stating the modifications).
B. The dates to which rent and other charges have been paid. , -13 
C. Landlord is not in default under any term or provision of this Lease or if in default the nature thereof in detail in accordance with an exhibit attached to such statement. D. If
requested by Landlord, Tenant will not pay rent for more than one (1) month in advance and that this Lease will not be amended without notice to Landlord's mortgagee and that the same
will not be terminated without the same notice required by this Lease to be furnished to Landlord also being furnished to Landlord's mortgagee and Landlord's mortgagee fails to cure
such default wi thin the curative period allowed Landlord under this Lease. Landlord agrees that from time to time, upon not less than ten (10) days' prior written request by Tenant,
Landlord will deliver to Tenant a statement in writing certifying that: A. This Lease is unmodified and in full force and effect (or if there have been modifications, that this Lease
as modified is in full force and effect and stating the modifications). B. The dates to which rent and other other charges have been paid. C. Tenant is not in default under any term
or provision of this Lease or if in default the nature thereof in detail in accordance wi th an exhibit attached to such statement. 37. Interest on Tenant's Obligations and Manner of
Payment. All monetary obligations of Tenant to Landlord under this Lease remaining unpaid ten (10) days after the due date of the same (if no due date has .been established under other
provisions hereof, the "due date-shall be the date upon which Landlord., demands. payment..from. Tenant in ..writing) .shall bear interest at the rate of eighteen percent (lB%) per annum
from and after said tenth (10th) day until paid. If more than twice during the term of this Lease Tenant's personal or corporate check is not paid by the bank on which it is drawn for
whatever reason, Landlord may require by giving written notice to Tenant that the payment of all future monetary obligations of Tenant under this Lease are to be made on or before the
due date by cash, cashier's check, certified check or money order, and that the delivery of Tenant's personal or corporate check will no longer· constitute payment of such monetary obligations.
Any acceptance by Landlord of a personal or corporate check after such notice shall not be deemed or construed as a waiver or estoppel of Landlord to require other payments as required
bysaid notice. . 38. Independent Contractor. . It is understood and agreed that in leasing and operating the demised premises, Tenant is acting as an independent contractor and is not
acting as agent, partner, joint venturer or employee of Landlord. 39. Force Majeure. In the event performance by Landlord of any term, condition or covenant in this Lease is delayed
or preVented by any Act of God, strike, lockout, shortage of material or labor, restriction by any governmental authority, civil riot, flood, or any other cause not within the control
of Landlord, the period for performance of such term, condition or covenant shall be extended for a period equal to the period Landlord is so delayed or hindered. 40. Exhibits. All eXhibits,
attachments, annexed instruments and addenda referred to herein shall be considered a part hereof for all purposes with the same force and effect' as if copied verbatim herein. '. 114
-. 
41. Use of Languaae. Words of any gender used in this Lease shall be held an construed to include any other gender, and words in the singular shall be held to include the plural, unless
the context otherwise requires. 42. Captions. The captions or headings of paragraphs in this Lease are inserted for convenience only, and shall not be considered in construing the provisions
hereof if any question of intent should arise. 43. Successors. The terms, conditions and covenants contained in this Lease shall apply to, inure to the benefit of, and be binding upon
the parties hereto and their respective successors in interest and legal representatives except as otherwise herein expressly. provided. All rights, powers, privileges, immunities and
duties of Landlord under this Lease, including, but not limited to, any notices required or permitted to be delivered by Landlord to Tenant hereunder, may, at Landlord' s option, be
exercised or performed by Landlo·rd' s agent or attorney. 44. Severability. If any provision in in this Lease should be held to be invalid or unenforceable, the validity and enforceability
of the remaining provisions of this Lease shall not be affected thereby. 45. Notices. Any notice or document required or permitted to be delivered hereunder may be delivered in person
or shall be deemed to be delivered, whether actually received or not, when deposited in the United states mail, postage prepaid, registered or certified mail, return receipt requested,
addressed to the parties at the addresses indicated belOW, or at such other addresses as may have theretofore been specified by written notice delivered in accordance herewith. LANDLORD:
TENANT: Addison Airport of Texas, Inc. JET FUELS, INC. P. O. Box 34067 4553 Keller SpringsDallas, Texas 75234 Dallas, Texas 75248 City of Addison, Texas Ray Stern, President P. O. Box
144 􀀱􀁩􀁬􀁬􀁡􀀺􀁌􀁳􀀶􀁮􀁾􀁾􀁸􀁡􀁳􀀠7500I 4.6. Fees or Commissions. Each party hereto hereby covenants and agrees with the other that such party shall be solely responsible for the payment
of any brokers', agents' or finders' fees or commissions agreed to by such party arising from the execution of this Lease or the performance of the terms and prOVisions contained herein,
and such party agrees to indemnify and hold the other party harmless from the payment of any such fees or commissions .• 47. Counterparts. This Lease may be executed in multiple counterparts,
each of which shall be deemed an original, and all of which shall 􀁣􀁯􀁮􀁳􀁴􀁩􀁾􀁵􀁴􀁥􀀠but one and the same instrument. 48. Governing Law and Venue. This Lease and all of the transactions
contemplated herein shall be governed by and construed in accordance with the laws of the state of Texas, and Landlord and Tenant both irrevocably agree that venue for any dispute concerning
this Lease or any of the transactions contemplated herein shall be in any court of competent jurisdiction in Dallas County, Texas. 49. Entire Agreement and Amendments. This Lease, consisting
of forty-nine (49) paragraphs and Exhibits A through B attached hereto, embodies the entire agreement between Landlord and Tenant and supersedes all prior agreements and .J, 15 
, ' understandings, whether written or oral, and all contemporaneous oral agreements and understandings relating to the subject matter hereof. Except as otherwise specifically provided
herein, no agreement hereafter made shall be effective to change, modify, discharge or effect an abandonment of this Lease, in whole or in part, unless such agreement is in writing and
signed by or on behalf of the party against whom enforcement of the change, modification, discharge or abandonment is sought. EXECUTED as of the day, month and year first above written.
LANDLORD: ADDISON 􀁁􀁉􀁒􀁬􀀿􀁏􀁒􀁾􀀠OF TEXAS, INC. By Title CITY OF ADDISON, TEXAS By 􀁾􀁾􀀮􀀠Title r NI !.1:ZjlJ)(.k􀁾􀀭􀀭􀁵􀀠TENANT: RfJ. By Title JET FUElS f INC. 0209S .l 16 
ADDISON AIRPORT 􀁾􀀠July 6,1998 Mr. Jim Donaldson Cherry Air 4584 Claire Chennault Dallas, Texas 􀀷􀀵􀁾􀀴􀀸􀀠RE: New lease for the fuel farm Dear Mr. Donaldson: This is a follow-up letter
to our discussion last Friday concerning a new lease on your fuel farm. Both the Town and AATI feel there are a couple of conditions that need to be met prior to the letting of a new
lease. First though, we would like to clarify a few points from Friday's meeting. During the meeting, you said that TNRCC is satisfied with the clean up of your fuel farm. We disagree.
If your fuel farm site was clean there would be no need for three more quarterly monitorings for site closure. Secondly, after our meeting, I spoke with John Baumgartner concerning your
conversation with him. The Town wants to insure that there is going to be no effect from your repeated spills to their proposed water line site that abuts your ground lease property.
Oarification of these issues is important because while an action plan has been accepted by TNRCC, completion and site closure are far from over. That 15 the very point that impacts
our ability and desire to sign a new lease with you for the fuel farm. That brings me to the following specifics or requirements that have to be met in order for you to receive a new
lease that will continue through the end of our term as the airport operator. 1. Two more clean quarterly monitoring samples must be taken from the fuel farm monitoring wells with the
results submitted to TNRCC and us for evaluation. 2. The tank farm must be in compliance withEPA December 22, 1998 standards. 3. The Town must have assurances from your environmental specialist that there will be no impact from the remaining fuel in the ground on the water line
that they want to place beside your fuel farm facility and that the water well near your property has not been tainted. 4. The Town, at their cost, will also do a soil analysis to validate
the test results you submitted to TNRCC. • . ADDISON AIRPORT OF TEXAS, INC.' 4505 CLAIRE CHENNAULT. DALLAS. TEXAS 75248' 214/248·7733 FAX 2141248·2416 
Jim Donaldson June 29, 1998 Page 2 5. You must get in compliance with all environmental compliance issues, identified here or that may arise hereafter, i.e. storm water pollution program.
Should any of the above conditions either not be met or result in the existence of contamination at unacceptable levels or affect the Town's ability to place the water line in its proposed
location, no new lease will be granted until such time it is demonstrated that your facility is in compliance again with all applicable environmental regulations. Your current agreement
expires on August 22nd, Both the Town and AATI believe these are reasonable requirements. It is clear that you cannot complete all of the requirements before that date, j,e. the monitoring
well testing, Therefore, we will be forwarding you a lease that will commence month-to-month after August 22nd. This lease will be extended upon the completion of the above requirements
or terminated in December if the tanks are not upgraded. All fuel farm leases that have or will expire will be placed under these same leasing arrangements. Sam Stuart and John Baumgartner
have reviewed these conditions and agreed this is a fair and acceptable way to approach a new fuel farm lease. If you have any further questions please contact me at (972) 248-7733,
extension 104. iZf,tKurt)! Addison Airport of Texqs, Inc. c: John Baumgartner, City Engineer Sam Stuart 
LEASE AGREEMENT This Lease Agreement ("Lease") is made and entered into as of the 11th day of September, 1998 by and between Landlord and Tenant W ITNE SSE TH: 1. Definitions and Basic
Provisions. The following defmitions and basic provisions shall be used in conjunction with and limited by the reference thereto in the provisions of this Lease; (a) "Landlord"; Addison
Airport of Tex.s, Inc. 4505 Claire Chennault Dallas, Texas 75248 (b) "Town"; Town of Addison 16801 Westgrove Road Addison, Texas 75001-0144 (e) "Tenant"; James Donaldson & John Barbee
d/bla Addison Aircraft Storage 4584 Claire Chennault Dallas, Texas 75248 (d) "Premises"; Two fuel tanks located at 15409 Addison Road on Addison AiIport, Addison, Texas (the "Airport"),
designated as tanks #1 and #2 more particularly described on Exhibit "An attached hereto (the "Tanks"), together with all improvemCllts located tilereon (the "Fuel Farm Facility"). (e)
BLease Term": Commencing on the IS"' day of September, 1998 (the "Commencement Date") and ending ending on the 31st day of Deccmber, 2000. (f) "Basic Rental"; Tenant agrees to pay Landlord,
without notice, demand, offset or deduction, rental for the Premises at the rate of Two Thousand Dollars and No/lOO ($2000.00) per month in advance. Basic Rental has been detemllncd
by Landlord as described on Exhibit "B" attached hereto. The flISt of such installments shall be due and payable on or before the Commencement Date, and a like installment shall be due
on or before the fIrst day of each calendar month thereafter during the term hereof. If payments of the monthly instalbnents of rental due under this Lease arc made late (after the 10th
day of the month) more than once in any three (3) month period, Tenant, upon the delivery of written notice to Tenant by Landlord therefor (the "Additional Deposit Notice"), shall be
required to pay to Landlord an amount equal to the then current monthly rental installment (the "Additional Deposit") to be held and applied by Landlord as an addition to the security
deposit which was deposited with Landlord upon Tenant's execution of this Lease pursuant to subparagraph (b) of this paragraph. If Tenant does not deliver the Additional Deposit to Landlord
within ten (10) days after the delivery of the Additional Deposit Notice, such failure shall be an event of default Wlder this Lease. (g) "Permitted Uses"; Receiving, storage and dispensing
of aviation fuels in accordance with all applicable governmental requirements and all Applicable Environmental Laws. (h) "Security Deposit": Tenant has deposited with Landlord, upon
Tenant's execution of this Lease, $2000.00 to be held by Landlord as a security deposit. Such security deposit shall be held by Landlord without interest as security for the performance
by Tenant of Tenants covenanls and obligations under this Lease. The security deposit is not an advance payment of rental or a meaSUre of liquidated damages in case of default by Tenant.
Upon the occurrence ofany event of default, Landlord may, from time to time, without prejudice to to any other remedy provided herein or provided by law use the security deposit to the
Krri 
Labor, Bureau of Labor Statistics (hereinafter referred to as the "Price Index"), as it existed on the Conunencement Date and as it exists on the ftrst day of the calendar month preceding
the then applicable Adjustment Date. (b) The monthly Basic Rental for the one year period begilming with and following tl,e then applicable Adjustment Date shall be either increased
or decreased, as the case may be, by u1e pereentage of increase or decrease in the Price Index between the Conuneneement Date and the then applicable Adjustment Date, but in no event
shall such monthly Basic Rental ever be decreased below the Basic Rental set forth in subparagraph (l) or paragraph I. (c) In the event that the Price Index is unavailable for whatever
reason for the computations set forth hereinabove, another index selected by Landlord approximating the Price Index as closely as feasible shall be substituted tberefor. 4. Landlord's
and Tenant's Responsibilities. (a) Landlord shall perform ali of Landlord's obligations under the Base Lease exeept that Tenant shall be responsible for perfomlance of any obligations
contained in the Base Lease pertaining to the Premises. (b) Tenant shall be responsible for all other obligations concerning the Premises, including, but not limited to, the following:
(i) Tenant shall be responsible for all utility deposits and payments, including, but not limited to, electricity, telephone, water and gas for utilities supplied to the Premises. (ii)
Tenant shall comply with all rules and regulations promulgated by any governmental authority relating to the Premises, including without limitation, the rules and regulations of the
Ailport concerning conduct of Tenanrs business at the Airport, and tank upgrades and compliance regulations. (iii) Tenant shall not alter the Premises in any way or make improvements
to the Premises without Landlord's prior written eOllsent. Tenant shall not place 01' erect any signs at the Premises without Landlord's prior written consent. (iv) Tenant shall be responsible
for all "make-ready" and "start-up" expenses III putting the Premises in operation or continuing the Premises in operation. (v) Tenant shall maintain the Premises and all equipment used
in connection with the Premises in good repair and condition, including making a1l necessary replacements and upgrades (including replacements and upgrades required by Applicable Environmental
Laws), and upon the expiration of this Lease Teno or any earlier termination of this Lease or repossession of the Premises by Landlord because ofTerumt's default under this Lease, Tenant
shall be required to deliver the Premises to Landlord in good repair and condition with aU equipment in operating condition and in compliance with all Applicable Environmental Laws.
All replaeements and upgrades of equipment shall become tbe property of the Town upon the expiration or termination of this Lease and may not be removed from the Premises by Tenant.
Tenant further agrees that upon the expiration or terminalion of this Lease Tenant will deliver the Premises to Landlord in the condition required by all Applicable Environmental Laws.
(c) Tenant shall, during the term hereof, maintain at Tenant's sole cost and expense insurance relatmg to the Premises as follows: (i) Property insurance providing coverage on an all
risks basis in an amount adequate to cover the replacement value of all personal property, fixtures, equipment and improvements located al, upon or under the Premises. (ii) Conunercial
general liability insurance, including broad form contractual coverage, for bodily injnry, death and property damage relating to the Premises On an Occurrence basis with a mininlum single
limit of $1,000,000. (iii) Pollution liability insurance against claims of bodily injury, property damage and clean up costs arising or reSUlting from spills, overflows, leaks or releases
of petroleum products upon, in, under Or from the Premises or other environmental incidents oceurring at the Premises with such insurance to afford protection of not less than $1,000,000.
(iv) Worker's compensation insurance covering all persons employed by Tenant in cOlIDeclion with any work done on or about the Premises or, in licu of sueh workman's compensation insuranee,
a program of self-insurance complying with Page 3 􀁹􀀮􀀮􀁾􀀠
all rules, regulations and requirements of the State ofTexas. All such policies of Insurance (0 shall be issued by insurance companies acceptable to Landlord, (ii) shall contain deductibles,
exclusions and waivers of subrogation acceptable to Landlord, (iii) shall name Landlord and the Town as an additional insured or loss payee, as the case may be, and (iv) shan provide
for at least ten (10) days written notice to Landlord and the Town prior to cancellation, modification or non-renewal. Tenant shan provide Landlord with duplicate originals of all insurance
policies required by this subparagraph. (d) Tenant shall, during the tenn hereof, maintain in effect at Tenant's sale cost and expense an aircraft fuels dispensing pennit issued by the
Town and all other governmental permits, licenses or approvals required in connection with the use and operation of the Premises. Failure of Tenant to ohtain or maintain all governmeutal
permits, licenses or approvals necessary for the use and operation of the Premises shall not excuse Tenant from the payment and performance of Tenant's duties and obligations under this
Lease, including the obligation to pay rental. (e) During the tenn of this Lease, Tenant shall pay prior to delinquency all taxes and assessments levied or assessed against the Premises
andlor the fixtures, equipment, improvements and personal property comprising a part of or located upon the Premises, and if applicable, upon the leasehold estate ereated by this Lease.
Tenant also shall pay prior to delinquency all taxes and other governmental fees Or charges levied or assessed upon or applicable in Tenant's operations at tile Premises. Upon the request
of Landlord, Tenant shall furnish Landlord with evidellce that Tenant has paid allY and all such taxes, assessments, fees or charges prior to delinquency. 5. Environmental. (a) As used
in this Lease, "Applicable Environmental Laws" means and includes any and ail federal, state, or local (ineluding, without limitation, the Town) environmental, health andlor safety-related
laws, regulations, standards, court decisions, ordinances, rules, eodes, orders, decrees, directives, guidelines, permits or pennit conditions, currently existing and as amended, enacted,
issued or adopted in the future which are or become applicable to Tenant or the Premises. As used in this Lease, "Contaminants" means any hazardous substance, hazardous waste, hazardous
material, extremely hazardous substance, toxic substance, toxic pollutant or contaminant prohibited, requiring special handling, requiring remediation Or otherwise dealt with under any
Applicable Environmental Laws, including any chemical, substance, material, controlled substance, objec!, condition, waste, living organism or combination thereof which is or nlay be
hazardous to human health or safety or to the environment due to its radioactivity, ignitability, corrosivity, reactivity) explosivity, toxicity, carcinogenicity) mu tagenci ty, phytotoxicity,
infectiousness or other harmful or potentially hannful properties or effects, effects, including without limitation, petroleum and petroleum products, asbestos, radon, polychlorinated
biphenyls and all of those chemicals, substances, materials, controlled substances, objects, conditions, wastes, living organisms or combinations thereof whieh are now or may become
in the future listed, defined or regulated in any manner by any Applicable Environmental Laws based upon, directly or indirectly, such properties or effects. (b) The Tanks are owned
hy the Town and leased to Tenant pursuant to this Lease. Tenant shall be responsible for: (0 the maintenance, repair and replacement of the Tanks; (ii) leaks or discharges of aviation
fuel or other substances from the Tanks; and (iii) compliance of the Tanks, the Premises and the Fuel Farm Faeility with all Applicable Environmental Laws. Tenant shall be responsible
for any additions or upgrades necessary to the Premises (including the Tanks) in order for the Premises to be in compliance with all Applicable Environmental Laws. If the Tanks are damaged
or if leaks or discharges of aviation fuel or other substances from the Tanks are caused by tlie misuse, misconduct, or negligence of Tenant or of Tenant's directors, officers, partners,
principals, employees) agents, contractors, representatives, guests, customers or invitees, Tenant shall reimburse Landlord for all losses, costs, expenses or damages sustained in conneetion
with the repair or replacement of the Tanks or in connection with the remediation of the leaks, discharge of aviation fuel or other substances from the Tanks, including, but not limited
to, damages to the Premises, Fuel Farm Facility or any other property. (c) Tenant shall not suffer, permit, allow or cause the Premises to be in violation of, or do anything or permit
anything to he done which will suhject the Premises 10 any remedial obligations under any Applicable Environmental Laws assuming disclosure to the applicable governmental authorities
of all relevant facts, conditions and circumstances pertaining to the Premises and will will promptly notify Landlord in writing of any existing, pending or threatened investigation
or inquiry by any governmental authority in connection with any Applicahle Environmental Laws. "Tenant" for the purpose of this sub-paragraph shall include Tenant and Tenant's directors,
offieers, partaers, principals, 􀁥􀁭􀁰􀁬􀁯􀁹􀁥􀁥􀁳􀁾􀀠agents, contractors, representatives. guests, customers 01' invitees. Tenant shall ohtain any permits, licenses or similar authorizations
required or necessary to Page 4 \<::..¥' 
􀁣􀁯􀁮􀁳􀁴􀁲􀁵􀁣􀁾􀀠occupy, operate or use any buildings, improvements, fixtures and equipment forming a part of the Premises by reaSon of any Applicable Environmental Laws. Tenant will
not use or permit the use of the Premises in a manner which will result in the disposal or other release of any Contaminants On the Premises or onto neighboring premises. Tenant shall
be permitted to store on the Premises aviation fuel in accordance with all Applicable Environmental Laws. In the event Tenant fails to comply with or perform any of the foregoing covenants
and obligations, after notice to Tenant as provided in subparagraph (b) of paragraph 14, Landlord may deelare an event of default under paragraph 14 and exercise any and all rights or
remedies hereunder and undertake all aetions necessary to remediate and remove from the Premises (and any neighboring premises) any release, emission or discharge of COlllaminants (or
if remediation or removal is prohibited by law, to take whatever action is required by law) and and the cost of the remediation or removal or such other action shall be a demand obligation
owing by Tenant to Landlord pursuant to tilis Lease and shall be subject to and covered by the provisions of paragraph 7. Upon Landlord's request, at allY time and from time to time,
Tenant will peImit at Landlord's expense an inspection or audit of the Premises by an engineering or consnlting flfIll selected by Landlord, to confIrm the presence or absence of Contaminants
on the Premises. (d) TENANT HEREBY AGREES TO INDEMNIFY AND HOLD LANDLORD (FOR PURPOSES OF THIS SUBPARAGRAPH, REFERENCES TO LANDLORD SHALL INCLUDE LANDLORD'S ELECTED OFFICIALS, DIRECTORS,
EMPLOYEES, OFFICERS, CONTRACTORS AND AGENTS AND ANY PERSONS OR ENTITIES OWNED OR CONTROLLED BY OR AFFILIATED WITH THEM) HARMLESS FROM AND AGAINST, AND TO REIMBURSE LANDLORD WITH RESPECT
TO, ANY AND ALL CLAIMS, DEMA..lIIDS, CAUSES OF ACTION, LOSSES, DAMAGES, LIABILITIES, COSTS AND EXPENSES (INCLUDING ATTORNEY'S FEES AND COURT COSTS) OF ANY AND EVERY KIND AND CHARACTER,
KNOWN OR UNKNOWN, FIXED OR CONTINGENT, ASSERTED AGAINST OR INCURRED BY LANDLORD AT ANY TIME AND FROM TIME TO TIME BY REASON OF, IN CONNECTION WITH OR ARISING OUT OF (I) THE BREACH OF
ANY COVENANT OR AGREEMENT OF TENANT CONTAINED IN THIS PARAGRAPH REGARDING APPLICABLE ENVIRONMENTAL LAWS, (II) THE FAILURE OF TENANT TO PERFORM ANY OBLIGATION REQUIRED TO BE PERFORMED
BY TENANT REGARDING APPUCABLE ENVIRONMENTAL LAWS, (III) ANY VIOLATION BY TENANT OF ANY APPLICABLE ENVmONMENTAL LAWS WITH RESPECT TO THE PREMISES, (IV) ANY ACT, OMISSION, EVENT OR CIRCUMSTANCE
EXISTING OR OCCURRING PRIOR TO THE RELEASE DATE RESULTING IN THE PRESENCE OF A DISCHARGE ON THE PREMISES OR RELEASE FROM THE PREMISES OF CONTAMINANTS, REGARDLESS OF WHETHER THE ACT,
OMISSION, EVENT OR CIRCUMSTANCE CONSTITUTED A VIOLATION OF ANY APPLICABLE ENVmONMENTAL LAWS AT THE TIME OF ITS EXISTENCE OR OCCURRENCE, AND (V) ANY AND ALL CLAIMS OR PROCEEDINGS (WHETHER
BROUGHT BY PRIVATE PARTY OR GOVERNMENTAL AGENCIES) FOR BODILY INJURY, PROPERTY DAMAGE, ABATEMENT OR REMEDIATION, ENVmONMENTAL DAMAGE OR IMPAIRMENT OR ANY OTHER INJURY OR DAMAGE RESULTING
FROM OR RELATING TO ANY CONTAMINANTS LOCATED UPON OR MIGRATING INTO, FROM OR THROUGH THE PREMISES OR ONTO NEIGHBORING PREMISES, CAUSED BY TENANT (WHETHER OR NOT THE ALLEGED LIABILITY
IS ATTRIBUTABLE TO THE HANDLING, STORAGE, GENERATION. TRANSPORTATION OR DISPOSAL OF SUCH SUBSTANCE OR THE MERE PRESENCE OF CONTAMINANTS ON THE PREMISES), WHICH LANDLORD MAY INCUR. THE
FOREGOING INDEMNITY SHALL APPLY WITH 􀁒􀁅􀁓􀁾􀁅􀁃􀁔􀀠TO MATTERS CAUSED BY OR ARISING FROM THE NEGLIGENCE OF LANDLORD, BUT SHALL NOT APPLY SO AS TO INDEMNIFY LANDLORD AGAINST MATTERS
CAUSED BY OR ARISING FROM LANDLORD'S OWN GROSS NEGLIGENCE OR WILLFUL MISCONDUCT. THE "RELEASE DATE" AS USED HEREIN SHALL MEAN THE DATE TENANT IS REQUIRED TO AND DOES SURRENDER POSSESSION
OF THE PREMISES BECAUSE OF AN EVENT OF DEFAULT OR BECAUSE OF THE EXPIRATION OR TERMINATION OF THE TERM OF TmS LEASE. WITHOUT BROADENING THE DESCRIPTION OF THE MATTERS COVERED BY THE
FOREGOING INDEMNITY, SUCH INDEMNITY SHALL NOT TERMINATE UPON THE RELEASE DATE, BUT WILL SURVIVE THE RELEASE DATE. ANY AMOUNT TO BE PAID UNDER TmS PARAGRAPH 5 BY TENANT TO LANDLORD SHALL
BE DEMAND OBLIGATION OWING BY TENANT AND SHALL BE SUBJECT TO AND COVERED BY THE PROVISIONS OF PARAGRAPH 7. (e) Tenant grants to Landlord and to Landlord's employees, agents, contractors,
consultants and other representatives access to the Premises for the purposes contemplated in this paragraph, including environmental inspections and audits. Page 5 􀁜􀀨􀁾􀀠
6. Assignment and Subletting. Tenant shan not assign or in any manner transfer this Lease or any estate or interest therein, or sublet the Premises or any part thereof, or grant any
license, concession or other right of occupancy or use of any portion ofthe Premises without the prior written consent ofLandlord. Consent of Landlord to one or more assignments or sublettings
shall not operate as a waiver of Landlord's rights as to any subsequent assignments and sublettings. Notwithstanding any assignment or subletting, Tenant and any guarantor of Tenant's
obligations under this Lease shall at all times remain fully responsible and liable for the payment of the rent herein specified and for compliance with all ofTen ant's other obligations
under this Lease. In the event of the transfer and assignment by Landlord of Landlord's interest in this Lease, so long as the Assignee assumes all of Landlord's obligations hereunder.
Landlord shall be released from any further obligations hereunder, and Tenant agrees to look solely to such successor in interest of Landlord for performance of sueh obligations. Tenant
shall not mOltgage, pledge or otherwise encumber Tenant's interest in this Lease or in the Premises without the prior written consent of Landlord. 7. Right of Landlord to Perform. Tenant
agrees that ifTenant fails to perform any act or to take uny action which hereunder Tenant is required to perform or take, or to pay any money to any party otber than Landlord which
hereunder Tenant is required to pay. then after thirty (30) days' notice to Tenant, Landlord, in Tenant's name or in Landlord's own name, and in addition to any other remedies specified
herein or otherwise available, may but shall not be obligated to perform or cause to be performed such act or take such action or pay such money, and any reasonable expenses so incurred
by Landlord, and any money so paid by Landlord, shall be a demand obligation owing by Tenant to Landlord and Landlord, upon making such payment, shall be subrogated to all of the rights
of the person, corporation or body politic receiving sueh payment. 8. INDEMNITY. LANDLORD SHALL NOT BE UABLE l'OR AND TENANT WILL INDEMNIFY AND SAVE HARMLESS LANDLORD OF AND FROM ALL
FINES, SUITS, CLAIMS, DEMANDS, LOSSES AND ACTIONS (INCLUDING ATTORNEYS FEES) FOR ANY INJURY TO PERSON OR DAMAGE TO OR LOSS OF PROPERTY ON OR ABOUT THE PREMISES CAUSED BY THE NEGLIGENCE
OR MISCONDUCT OR BREACH OF THIS LEASE BY TENANT OR TENANTS DIRECTORS, OFFICERS, PARTNERS, PRINCIPALS, EMPLOYEES, AGENTS, CONTRACfORS, REPRESENTATIVES, GUESTS, CUSTOMERS OR INVITEES OR
BY ANY OTHER PARTY ENTERING THE PREMISES UNDER THE EXPRESS OR IMPLIED INVITATION OF TENANT, OR ARISING OUT OF TENANTS USE OF THE PREMISES. LANDLORD SHALL NOT BE UABLE OR RESPONSIBLE
FOR ANY LOSS OR DAMAGE TO ANY PROPERTY OR DEATH OR INJURY TO ANY PARTY OCCASIONED BY THEFT, FIRE, ACT OF GOD, PUBLIC ENEMY, INJUNCTION, RIOT, STRIKE. INSURRECTION, WAR, COURT ORDER,
REQtnSITION OR OTHER GOVERNMENTAL BODY OR AUTI-lORITY, OR ANY OTHER MATTER BEYOND CONTROL OF LANDLORD, OR FOR ANY INJURY OR DAMAGE OR INCONVENIENCE WHICH MAY ARISE TI-lROUGH REPAIR OR
ALTERATION OF ANY PART OF 􀁔􀁉􀁾􀁅􀀠PREMISES, OR FAILURE TO MAKE REPAIRS, OR FROM ANY CAUSE WHATEVER. 9. Existing Mortgages. Landlord covenants, represents and warrants that as of the
Commencement Date, Landlord has not executed or entered into any deed of trust or mortgage that presently encumbers the Premises. 10. Inspection. Landlord or Landlord's offieers, agents
and representatives shall have the right to enter into and upon any and all parts of Premises at all reasonable hours to inspect same so long as such inspection shall not unreasonably
interfere with Tenant's use and enjoyment ofthe Premises. II. Condemnation. If the entire Premises, or so much thereof that the remainder callIlot be used for the purposes leased, shall
be taken in condemnation proeeeding by an eminent domain authority, or sold in lieu of condemnation, this Lease automatically shall terminate on the date that the eminent domain authority
actually takes possession ofall or the portion of the Premises so taken or sold, and Landlord shall refund to Tenant any prepaid bUI unaccrued rental (less any unpaid amount then owed
to Landlord by Tenant). If after a taking or sale of a portion of the Premises to an eminent domain authority the remainder of the Premises still can be used for the pmposes leased,
this Lease shall not terminate, but if the size or configuration of the remainder of the Premises is such that the operation of the Premises is adversely affeeted in a material way,
Landlord agrees to grant Tenant an equitable rental reduction. All condemnation a\\larda or proceeds or the proceeds of a sale in lieu of condemnation shall belong to Landlord, and Tenant
shall not have (and hereby waives and releases) any elaim to any portion thereof. 12. Fire or Other Casualty. In the event that the Premises or improvements thereon should be destroyed
by frre, tornado or other casualty or in the event they should be so damaged that rebuilding or repairs cannot be completed within ninety (90) days after the date of such damage, either
Landlord or Tenant may terminate this Lease, in which event the rent shall be abated during the unexpired portion of this Lease effective with the date of such damage. In the event the
Premises or improvements thereon should be damaged by fire, tornado or other casualty covered by Tenant's insurance, but only to such extent that rebuilding or repairs can be completed
within ninety (90) days after the date of such damage, or if the damage should be more serious but neither Landlord 1101' Tenant elects to terminate this Lease, in either such event
Landlord sball, within thirty (30) days after the date of such damage, commence to rebuild or repair the Premises and shall proeeed with reasonable diligence to restore the Premises
to substantially the same condition in which it was immediately prior to the happening of the casualty. except that Landlord shall not be required to rebuild, repair or replace any part
of the equipment or other in,provements which may have been placed by Tenant on or within the Premises. Landlord shall allow Tenant a fair diminution ofrent during the time the Premises
are unfit for the intended use unless the fire or other casualty is the result of negligence or misconduct by Tenant or by Tenant's employees, agents, contractors, other representatives,
customers or invitees, in which event there shall be no abatement or diminution in rent. Any insurance which may Page 6 􀁾􀁾􀀠
be carried by Tenant against loss or damage to the Premises shall be for the benefit of Landlord, and all proceeds thereof shall be paid to Landlord and shall be retained by Landlord
if the improvements on the Premises are not reconstructed. 13. Holding Over. Should 􀁔􀁥􀁮􀁡􀁮􀁾􀀠or any of Tenanrs suecessors in interest, hold over all the Premises, or any part thereof,
after the expiration of the term of this Lease, unless otherwise agreed in writing, such holding over shall constitute and be construed as tenancy from month to month only, at a rental
equal to the rent payable for the last month of the term of this Lease plus twenty-five percent (25%) of such amount. The inclusion ofthe preeeding sentence shall not be construed as
Landlord's consent for Tenant to hold over. 14. Events of Default. The following events shall be deemed to be events of default by Tenant under this Lease: (a) Tenant shall fail to pay
any instaliment of the rent hereby reserved and such failure shall continue for a period often (10) days. (b) Tenant shall fail to comply with any term, provision or covenant of this
Lease, other than the payment of rent, and shall not cure sueh failure within thirty (30) days of written notice thereof from Landlord or, if such failure cannot be reasonably cured
Witllin thlfty (30) days, Tenant has not commenced to effect such cure, and is not diligently pursuing effecluatiog such cure. (c) Default by Tenant under any other agreement with Landlord
covering premises at the Airport. (d) Tenant shall fail to deliver the Additional'Deposit to Landlord witllin ten days after the delivery by Landlord to Tenant of the Additional Deposit
Notice. (c) Tenant shall make a general assignment for the benefit ofcreditors. (f) Tenant shall file a petition under any seetion or chapter of the National Bankruprcy Act, as amended,
or under any similar lawaI' statute of the United States or any State thereof, or Tenant shall be adjudged bankrupt or insolvent in proceedings filed against Tenant thereunder and such
adjudication shall not be vacated or set aside or stayed within tl,e time permitted by law. (g) A receiver or Trustee shall be appointed for all or substantially all of the assets of
Tenant and such receivership shall not be terminated or stayed within the time permitted by law. 15. Remedies. Upon the occurrence of any event of default specified in paragraph 14,
Landlord shall have the option to pursue anyone ormore of the following remedies without any notice or demand whatsoever: (a) Terminate this Lease, in which event Tenant immediately shan surrender the Premises to Landlord. If Tenant
fails to so surrender the Premises, Landlord may, without prejudice to any other remedy which Landlord may have for possession of the Premises or arrearages in rent, enter upon and take
possession of the Premises and expel or remove Tenant and any other party who may be occupying the Premises or any part thereof, without being liable for prosecution or any claim for
damages therefor; and Tenant shall pay to Landlord on demand the the amount of rent due hereuuder as it comes due plus attorneys fees or costs incurred in obtaining possession of the
Premises, less the proceeds of any reletting. (b) Temdnate this Lease, in which event Tenant immediately shall sllITender the Premises to Landlord. 1fTenant fails to so surrender the
Premises, Landlord may, without prejudice to arty other remedy which Landlord may have for possession of the Premises or arrearages in rent, enter upon and take possession of the Premises
and expel or remove Tenant and any other party who may be occupying the Premises or any part thereof, without being liable for prosecution or any claim for damages therefor. Tenant shall
pay to Landlord on the date of such temnnation damages in an amount equal to tlle excess, if any, of the present value total amount of all monthly rental and other amounts to be paid
by Tenant to Landlord hereunder for the period which would otllerwise have constituted the unexpired portion of the teml of this Lease over the present value fair market rental value
ofthe Premises for such unexpired portion of the term of this Lease. (c) Enter upon and take possession of the Premises without terminating this Lease and without being liable for prosecution
or for allY claim for damages therefor, and expel or remove Tenant and any other party who may be occupying the Premises or any part thereof. Landlord may (but shall not be required
to) relet the Premises and receive the rent therefor. Tenant agrees to pay to Landlord monthly or on demand from time to time any deficiency that may arise by reason of any such reletting.
In detemlining the amount of such deficiency, brokerage commissions, attorneys' fees, remodeling expenses and other costs of reletting shall be subtracted from the amount of reur received
under snch Page 7 \/\::1; 
reletting. (d) Enter upon the Premises without terminating this' Lease and without being liable for prosecution or for any claim for damages therefor, and do whatever Tenant is obligated
to do under the terms of this Lease. Tenant agrees to pay Landlord on demand for expenses which Landlord may incur in thus effecting compliance with Tenant's obligations under this Lease,
together with interest thereon at the rate of the lesser of the maximum nonusurious contractual rate of interest or eighteen pereent (18%) per annum from the date expended until paid.
Landlord shall not be liable for any damages resulting to Tcnant from such action, whether caused by negligence of Landlord or otherwise. No re-ently or taking possession of the Premises
by Landlord shall be construed as an election on Landlord's part to terminate this Lease, unless a written notice of such intention be given to Tenant. Notwithstanding any such reletting
or re-ently or taking possession, Landlord may at any time thereafter elect to tenninate this Lcase for a previous default Pursuit of any of the foregoing remedies shall not preclude
pursuit of any of the other remedies herein provided or any other remedies provided by law, 110r shall pursuit of any remedy herein provided constitute a forfeiture or waiver of any
rent due to Landlord hereunder or of any damages accruing to Landlord by reason of the violaLion ofany of the tenns, provisions and covenants herein contained. Landlord's acceptance
of rent following an event of default hereunder shall not be construed as Landlord's waiver of such evenL of default. No waiver by Landlord of any violation Or breach of auy of the terms,
provisions and covenants herein contained shall be deemed or construed to constitute a waiver of any other violation or breach of any of the terms, provisions, and covenants herein contained.
Forbearancc by Landlord to enforce one or more of the remedies herein provided upon an event of default shall not be deemed or construed to constitute a waiver of any other violation
or or default. The loss or damage that Landlord may suffer by reason of termination of this Lease or the deficiency from any reletting as provided far above shall include the expense
of repossession and any repairs undertaken by Landlord following repossession. If any of Tenant's property ("Tenant Property") remains upon the Premises upon the expiration of the Lease
Term or any earlier termination of this Lease or any repossession of the Premises by Landlord because of Tenant's default under this Lease, Landlord shall have the right to remove any
or all Tenant Property from the Premises and store such Tenant Property, and Tenant shall be obligated to reimburse Landlord for all of the costs incurred by Landlord in removing and
storing such Tenant Property. Landlord shall not be required to release any Tenallt Properly to Tenant until Tenant has paid Landlord all costs incurred by Landlord in removing and storing
such Tenant Property and all other amounts owed by Tenant to Landlord pursuant to this Lease, including, withoul limitation, unpaid rental and costs incurred by Landlord Lo repair the
Premises. As a material inducement to Landlord to enter urto this Lease, Tenant, to the fullest extent allowed by law hereby waives all requirements that Landlord undertake any action
to mitigate Landlord's damages arisinll from a default by Tenant under this Lease. 16. Security Interest. In addition to the statutory Landlord's lien, Landlord shall have, at all times,
a valid security interest to secure payment of all rent and other sums of money becoming due hereunder from Tenant, and to secure payment of any damages or loss which Landlord may suffer
by reason of the breach of Tenant of any covenant, agreement or condition contained herein, upon all goods, wares, equipment, improvements and other personal property of Tenant presently,
or which may hereafter be, situated on the Premises, and all proceeds therefrom, and such properly shall not be removed therefrom without the consent of Landlord until all arrearages
in rent as as well as any and all other sums of money then due Landlord hereunder shall first have been paid and discharged and all the covenants, agreements and conditions hereof have
been fully satisfied and perfOlmed by Tenant. Upon the occurrence of any event of default by Tenant, Landlord may, in addition to any other remedics provided herein, enter upon the Premises
and Lake possession of any and all goods, wares, equipment, improvements and other personal property of Tenant situated on the Premises, without liability for trespass or conversion,
and sell the same at public or private sale, with or without having such property at the sale, after giving reasonable notice of the time and place of any public sale or of the time
after which any private sale is to be made, at which sale the Landlord or Landlord's assigns may purchase, unless otherwise prohibited by law. Landlord shall have all of the rights and
may exercise any or all of the remedies available to a secured party under the Texas Uniform Commercial Code, as amended (the "Code"), and reasonable notice for purposes of any 'provision
of the Code requiring such notice shall be deemed to have been given if notice is given in the marmer prescribed in this Lease at least five (5) days before the time of sale. The proceeds
from such disposition, less any and all expellSes in connection with the taking of possession, holding and selling of the property (including reasonable attorney's fees and legal expenses),
shall be applied as a credit against the indebtedness secured by the security interest granted in this paragraph. Any surplus shall be paid to Tenant, or as otherwise required by law,
Tenant shall pay any deficiencies forthwith. 111e statutory lien for Rent is nol hereby waived, the security interest herein granted being in addition and supplementary thereto. 17.
Surrender of Premises. No act or thing done by Landlord or Landlord's agents during the term hereby granted shall be deemed an acceptance of a surrender of the Premises, and no agreement
to accept a surrender ofthe Premises shall be valid unless the same be made in writing and subscribed by Landlord. 18. Attorneys' Feesiinterest. If, on account of any breach or default
by Tenant ofTenant's obligations under this Lease, it shall become necessary for Landlord to employ an attorney to enforce, defend or assert Landlord's rights or remedies, then Landlord
shall be entitled to collect reasonable attorneys' fees incurred by Landlord from Tenant. All monetary obligations of Tenant to Landlord under this Lease remaining unpaid ten (10) days
after the due date of the same (if no due date has been established under other provisions hereof, the "due date" shall be the dale upon which Landlord demands paymellt from Tenant in
writing) shall bear interest al the lesser of the highest non-usurious contractual interest rate or eighteen percent (18%) per annum from and after said tenth (lOth) day until paid.
Page 8 \<-'(1' 
19. Mechanics Liens. Tenant will not permit any mechanic's lien or liens to be placed upon the Premises or improvements thereon during the term hereof caused by or resulting from any
work performed, materials furnished or ohligatious incurred by or at the request of Teuant, and in the case of filing any such lien, Teuant will promptly pay same. If default in payment
thereof shall continue for twenty (20) days after written notice thereof from Landlord to Tenant, Landlord shall have the right and privilege at Landlord's option of paying the same
or any portion thereof without inquiry as to the validity thereof, and any amounts so paid, including expenses and interest, shall be so much additional indebtedness hereunder due from
Tenant to Landlord and shall be repaid to Landlord immediately on rendition ofbill therefor, together with interest thereon at the highest lawful rate until repaid. 20. Notices. Each
provision of this Lease, or of any applicable governmental laws, ordinances, regulations, and other requirements with reference to the sending, mailing or delivery of any notice, Or
with reference to the making ofany payment by Tenant to Landlord, shall be deemed to be complied with when and if the following steps are taken: Ca) All Basic Rental and other payments
required to be made by Tenant to Landlord hereunder shall be payable to Landlord in Dallas County, Texas, at the address hereinbelow set forth, or at such other address as Landlord may
specify from time to time by written notice delivered in accordance herewith. (b) Any notice or document required to be delivered hereunder shall be deemed to be delivered if actually
received and whether or not received when deposited in the United States mail, postage prepaid, certified or registered mail, Cwith or without retum receipt requested) addressed to the
parties hereto at the respective addresses set out opposite their nanles below, or at such other address as they have theretofore specified by written notice delivered in accordance
herewith: LANDLORD: Addison Airport ofTexas, Inc. 4505 Claire Chennault Dallas, Texas 75248 TENANT: James Donaldson & John Barbee d/b/a Addison Aircraft Storage 4584 Claire Chennault
Dallas, Texas 75248 21. Separability: Intemrelation. If any clause or provision ofthis Lease is illegal, invalid or unenforceable under laws effective during the term oflhis Lease, then
and in such event, it is the intention of the parties hereto that the remainder oflhis Lease shall not be affected thereby, and it is also the intention of the parties to this Lease
that in lieu of each clause or provision of this Lease that is illegal, invalid or unenforceable there be added as a part of this Lease a clause Or provision as similar in terms to such
illegal, invalid or unenforceable clause or provision as may be possible and be legal, valid and enforceable. This Lease shall be construed and intelpreted under and governed by the
laws of the State of Texas. 22. Amendments; Binding Eff",,!. This Lease may not be altered, changed or amended, except by instrument in writing signed by both parties hereto. No provision
oflhis Lease shall be deemed to have been waived by Landlord unless such waiver be in writing signed by Landlord and addressed to Tenant, nor shall any custom or practice which may gI:OW
up between the parties in the administration of the terms hereof be construed to waive or lessen the right of Landlord to insist upon the performance by Tenant in strict accordance with
the terms hereof. The terms, provisions, covenants and conditions contained in this Lease shall apply to, inure to the benefit of, and be binding upon the parties hereto, and upon their
respective successors in interest and legal representatives, except as otherwise hereill expressly provided. 23. Quiet EnjoymentfW.iver. Provided Tenant has performed all of the tenns,
covenants, agreements and conditions oflhis Lease, including the payment ofBasic Rental and all other payments due hereunder, to be paid and perfomled by Tenant, Tenant shall peaceably
and quietly hold and enjoy the Premises for the term hereof, without hindrance from Landlord, subject to the terms and conditions ofthis Lease. To the extent permitted by law, Tenant
waives the benefit of all existing and future rent control legislation and statutes and similar governmental rules alld regulations. 24. GenderlExhibits. Words of any gender used in
this Lease shall be held and construed to include any other gender, and words in the singular number shall be held to inclnde the plural, unless the context otherwise required. All exhibits
attached to this Lease are ineolporated herein by reference for all purposes. 25. Joint and Several Liability. If there be more than one Tenant, the obligations hereunder imposed Page
9 \<. ¥"""" •. 􀀬􀀮􀀬􀀭􀀭􀁾􀀭􀀮􀀼􀀬􀀠
upon Tenant shall be joint and several. If there be a guarantor of Tenant's obligations hereunder, the obligations hereunder imposed UpOll Tenant shall be the joint and several obligations
of Tenant and such guarantor and Landlord need not rust proceed against the Tenant hereunder before proceeding against such guarantor, nor shall any such guarantor be released from its
guaranty for any reaSOn whatsoever, including, without limitation, in ease of any amendments hereto! waivers hereof or failure to give such guarantor any notices hereunder. 26. No Recording.
Neither this Lease nor any memorandum hereof shall be recorded by Tenant without the prior written consent ofLandlord. 27. Captions. The captions contained in this Lease are for cOllvenience
of referenee only, and in no way limit or enlarge the terms and conditions ofthis Lease. 28. Survival. All of the terms, conditions, promises, covenants, and agreements contained herein
which are not fully paid or performed on the date of the expiration of the term of this Lease or any earlier termination of this Lease shall survive the expiration of the term of this
Lease or the temlination of this Lease until paid or performed. 29. Independent Contractor. It is understood and agreed that in leasing and operating the Premises, Tenant is acting as
an independent contractor and is not acting as agent, partner, joint venturer or employee of Landlord. 30. Net Lease. Except for the rental due to the Town under the Base Lease, it is
intended that the rent provided for in this Lease shall be an absolutely net return to Landlord for the entire term of this Lease, free of any loss, expense or charge with respect to
the Premises, including, without limitation, maintenance, repairs, replacements, insurance costs, taxes and assessment, and this Lease shall be construed in accordance with and to effectuate
such intent. DATED AS OF the __ day LANDLORD: Addison Airport ofTexas, Inc. A Texas Corporation 􀁾􀁊__________________􀁾􀁾____ Name__ __ ___________Titlc._______ TENANT: James Donaldson
& John Barbee d/b/a Addison Aircraft Storage By Name__ _________TitIe _____ Page 10 K¥' 
I. I I I OESClIPTIOli 1 BEING a tract of'land situated in the !. Cook Suryey, Abstract 320, Town of AddisQn, Dallas County, Texa!, and located on the Addi.on 􀁾􀁵􀁯􀁩􀁣􀁬􀁰􀁡􀁬I Airport,
Addison, Texas; said tract being 􀁭􀁯􀁲􀁾􀀠particularly described 􀁡􀁾􀀠follows: 􀁃􀁾􀁃􀁉􀁎􀁇􀀠at the intersection of the 􀁣􀁥􀁦􀁴􀁴􀁥􀁲􀁬􀁩􀁮􀁾􀀠of Addison Road and the northern R.O,W.
of St. Loui. Southwestern RMilway C0mp4oy (lOa' ROW}; THENCE, H 2°S!' W. alan! said 􀁣􀁥􀁮􀁾􀁲􀁬􀁩􀁄􀁥􀀠a distance of J6S.5 ft. to a point: 􀁴􀁈􀁾􀁾􀁃􀁅􀀬􀀠S B9048'jQ" W, a distance
of 30.0 ft. to the POINT OP 􀁂􀁅􀁇􀁉􀁾􀁾􀁉􀁾􀀻􀀠THENCE, S 89°':'8'1;)" W, 􀁾􀀠distance of 70.0 ft. to a point; Ttt.PICE, N 010 35'19" W, a dis::ance of 22.0 ft. co a point:I I THENCE,
11 89 o !-S' 10". £" a disuru:e of 70.0 ft. to a point; THENCE, S 00"22',0" E, parallel to and 30 het frca 􀁣􀁾􀁮􀁴􀁥􀁲􀁬􀁩􀁮􀀮􀁴􀀠of Addisoo 􀁒􀁯􀁾􀁤􀀠􀀨􀁾􀁬􀁯􀁮􀁧􀀠the right-of-w.,)
a di,tance of 11.7 ft. tc a point; THElICE, S 02°,8'00" E, a di.tance of 10.3 ft. alani said R.O.W. W. to the Point Of 􀁾􀁾􀁾􀁩􀁮􀁮􀁬􀁮􀁧􀀠and containing 1,536.435 a.f. of 14fld. more
􀁾􀁲􀀠less. . I I r [ L r Legal Description EXHIBiT A v-tI 
-----------[Olue "'!'''fw¥11 pn S31VIJ05SV J,MOdHIV oi<.HNYld "'J!> , " , \ 1 " • : .... ,.1 {. J .. "". .. I . ". , • , ..... .... ., \" ..... • Ih'" J I.j .' lOY 0 Y '10SIGG'" " .-.'
-., N)<...I--I' " I00.,' "'of , r --.􀁾􀁬􀁊􀀮􀀢􀀨􀀾􀁕􀁾􀀠 􀁬􀀬􀀮􀀢􀀮􀁾􀁴􀀱􀁩􀁊.. \ \..􀁾􀀮􀀮􀀮􀁌􀀭􀀭􀀮􀁜􀀭c: (Q--
ExhibitB Method ofdetennining Basic Rental to be attached per paragraph 1 (f) Size of Tank Rate per Month 0-1999 Gallon Tanks $250 2000 7999 Gallon Tanks $500 8000 Gallon or Larger $1000
, \<-¥' 
I EXHIBIT ,"e" ,'" '" ' /'i' //\ 'f-'{"I'i,\ 􀁾􀁈􀁅􀀠􀁓􀁔􀁁􀁾􀁅􀀠Of TEXAS 5 5 G,ROe NO LEASE COllNTY or DALLAS 5I I This Ground Lease (hereinafter referred to as the 'Lease') is made
and entered into this Z3 day of June , 19 83, I by and among the City of--x;r;;ison, Texu, a municipal corl'ont1on (hereinafter sometimes' referred to as the 'City'), Addison Airport
of 􀁾􀁥􀁸􀁡􀁳􀀬􀀠Inc" .a Teus co'rporation (hereinafter sometimes referred to as 'AATI'), and AIRPnl<T 􀁾􀀬􀀼􀀺􀁳􀁮􀁲􀁬􀁁􀁔􀁆􀀼􀀻􀀠I Tn. to as'Tenant'), (hereinafter referred I !!:.!!!,U!,§.!!!
: r HBERElIS, AATI leases that certain real property (hereinafter referred to as the 'demised premises') described in attached Exhibit A from the City pursuant to that certain instrument
captioned Agreement for Operation of the Addison Airport (hereinafter referred to as the 'llase Lease') between the City and Addhon Airport, Inc, (predecessor of AATI); and WHEREAS,
the demised premises are situated at Addison Airport (bereinafter referred to as the 'Airport') in O.ll.s County, Texas, the Airport being delineated in a plat attached hereto as Exhibit
B: and I HBEREAS, !!'enant previously has 􀁬􀁥􀁡􀁳􀁾􀁤􀀠certain other premises located at the Airport pursuant to a Ground tease (he:einafter referred to as the ·Primary Grouna Lease-)
between the City, 􀁁􀁁􀁾􀁉􀀠and 􀁾􀁥􀁮􀁡􀁮􀁴􀀻􀀠and IIllEREAS, 􀁾􀁥􀁮􀁡􀁮􀁴􀀠hu been granted by the City eithe, a Public Aircraft Fuels Dispensing Permit or a Non-public Aircraft Fuels
Dispensing Permit (the applicable of said[ permits being hereinafter referred to as the 'Permit',) to dispense aircraft fuel. at the Ai rport in compliance lIith the terms and conditions
of the Permit: and I HBEREAS, uncler the Permit 􀁾􀁥􀁮􀁡􀁮􀁴􀀠is re<;juired to install certain improvements at the Airport in c.onnection IIi th the dispensing of aircraft fuels; and
I HBEREAS, 􀁾􀁥􀁮􀁡􀁮􀁴􀀠vlsbes to lease the demised premises for the purpose of installing, maintaining and operating the ,improvements at the Airport required by the Permit; ana I
HBEREAS, the Ci ty and 􀀮􀁁􀁁􀁾􀁉􀀠hereby lease and demise the demised premises to Tenant. and 􀁾􀁥􀁮􀁡􀁮􀁴􀀠hereby leases and takes the demised premises from the City and 􀁁􀁁􀁾􀁉􀀬􀀠upon
the terms and ,. 'conditions set forth berein: NOW, 􀁾􀁡􀁅􀁒􀁅􀁆􀁏􀁒􀁅􀀬􀀠KNOW ALL MEN BY THESE 􀁐􀁒􀁅􀁓􀁅􀁎􀁾􀁓􀀺􀀠1. Base Lease. All of the terlllll and conditions of theI ' Baae Lease
are incorporated into tbis Lease by reference as if vritten verbatim 􀁢􀁾􀁲􀁥􀁩􀁮􀀬􀀠and Tenant by 􀁾􀁥􀁮􀁡􀁮􀁴􀀧􀀸􀀠execution bereof-acknowledges that 􀀮􀁁􀁁􀁾􀁉􀀠haa furnished Tenant
vith a copy of tbe Baae Lease, Tenant agrees to fully comply at all timesL and in all rellpects witb the terms and conditions of the lIase I. Lease inlofar all the' same relAte to the
demised premises andlor the use and operation thereof, except that 􀁾􀁥􀁮􀁡􀁮􀁴􀀠shall not be responsible for tbe payment of any rental due under the Bose Lealie which ahall be paid
by 􀁁􀁁􀁾􀁉􀀮􀀠r 89002 7821 
I .., 2. Definition of Landlord and 􀀡􀁦􀁦􀁥􀁾􀁴􀀠of vefault unoQr the Base Lease. The term "Landlord' a. hereinafter usei'! in thu Lease shall mean either AATl or the City. 50 long
as the Base Lease is in effect, AATl shall be entitled, to all of the rights, benefits and remedies of the Landlord under this Lease, and shall perform all of the duties, covenants and
obligationsof the Landlord under this Lease. Opon the expir.tion or terlllination of the Base Le"se, the City shall be entitled to all of the right, benefits and remedies of the Landlord
under this Lease, and shall perform all of the duties, covenants and obligations of the Landlord under this Lease. The City asrees that (i) until such, time as the City l),oUfies Tenant
to theI contrary in writing, Tenant is fUlly authorized to ma •• all I payments due 􀁵􀁾􀁤􀁥􀁲􀀠this Lease to AA'lI, and (ii) that default by},A'll under the Base Lease shall bave no
effect on this Lease so long as Tenant pays and 􀁰􀁥􀁲􀁦􀁯􀁲􀁾􀁳􀀠Tenant's duties. covenants and obligations uneer this Lease. 3. T"rm. The term bereof shall commence on the earlier
db of ....􀁾..!n , 19JU-, or the first day of the firstI (+;(" /;/" ", calen r 􀁾􀁯􀁮􀁴􀁨􀀠after Tenant 􀁣􀁯􀁾􀁰􀁬􀁥􀁴􀁥􀁳􀀠the installation 􀁾􀀮􀀭;,/,' hereinbelov described ancl opens
for business at the aemisea ', , premises (the applicable date being hereinafter referred to' as l\:·--';-") " the 'Commencement Date'), and shall end on the earlier of (il the date
of the cancellation, termination or expiration of the Permit ,whichever first occural, (ii) the date of the termination or expiration of the P!:imary Ground Lease (Whichever first occurs),
or (iii) ''If months after the Commencement Datel provided, ho"ever, t at any entry upon the demisea 􀁰􀁲􀁥􀁾􀁩􀁳􀁥􀁳􀀠by Tenant prior to the Commencement Date shall be 1lubject to all
of the terms and conditions hereof exceptthat rental aball not accrue. ' I NotWithstanding anything to the contrary contained herein, Landlord shall have the right to terminate this
Lease if Tenant has not (il commenced the installltion of, the improvements,', described in paragraph 6 vi thin ninety (90) calendar days after the date hereof, or (ii) 􀁣􀁯􀁭􀁰􀁬􀁥􀁴􀁥􀁾􀀠the
installation of the improvements described in paugUl'h 6 (other thAn future 􀁾􀁯􀁤􀁩􀁦􀁩􀁣􀁡􀁴􀁩􀁯􀁮􀀤􀀠in and improvements to the Road Area vhich may be required by Landlord under pauguph
17) Within one huncredI eighty (180) days after the date bertof. 4. Rental. Subject to adjustment a$ hereinbelo" provided, Tenant agrees to pay to Landlord, without notice, dellland,
offset or deduction, rent for the demised premises at the rate of THIRTY-FIVE AND 59/100--------------------------------Doilau ($ 35.59 ) per IIlOnth in advance., The first of such'
installments shall be due and Plyable on or before theI Commencement Date, and a like inStallment shall be due and payable on or before the first day of each calendar month thereafter
during the term hereof. I S. Adjustlllent of Rental. COlllmencing on the second L anniversary of the COlllllleneelllent I)ate, and on every bi-annual anniversary thereafter (hereinaftlr'
referrea to as the 'Adjustment Date'), the 1II0nthly rental due under paragraph.ahall be adjusted aa follow&, r A. A comparison .hall be lIIade bet"een the Consumer price Index (All
Urban Consumers) for the Dallas, Texas Metropolitan Area published by the United States Departmentof Labor, !ureau of Labor stati.tics (hereinafter referred I. to a. tbe ·lrice Indexl,
as it Ixisted on the Commencement Pate and aa it exiats on the Urst "ay of the calendar month preceding tbe then applicable Adjustment Date. [ II. The IIIOnthly rental for the two (2)
year periodbeginning with and following the then applicable Adjustment Date ahall be either increased or decreased, as the case r 89002 7B22 
.c ',' -,' I " I JUlY be, by the percentage of, increase or ,decrease in the Price Index between the Commencement Date and the then applicable Adjustment" Date, but in no event shall
such monthly rental ever be decreased b"low the monthly rental set forth in paragraph 4. C. In the event that the Price Ind"x is unavailable for whatever reason for the computations
set forth hereinabove, another index approximating the Price Index as closely as feasible shall be SUbstituted therefor. I 6. Use of Demised Premises and Installation of Improvements.
The demised premises shall be used and occup,edby Tenant only for the installation, maintenance and operationof the improvements required by the Permit and by para9raph 17, I and not
otherwise without the prior written consent of Landlord, Prior to the commencement of the installation of such improvements, Tenant shall submit plans and specifications to Landlord
depicting in reasonable detail the type and manner ofr the installation of such improvements. All installation shall1 be strictly in accordance witb the plans and specificationssubmitted
to and approved by Landlord. I Installation of sucb improvements by Tenant shall be performed in a first class, workmanlike manner, and Tenant agrees to promptly pay and discharge all
costs, expenses,claims for damages, liens and any and all other liabilities and obligations Which .rise in connection with any such installation. I 7. Acceptance c.f Demised Premises.
Tenant ackno'"'ledgesthat Tenant has fully inspected the demised premises and accepts the demised premises as suitable for the purposes for which the same are leased in their present
condition. l I S. Securing, Governmental Approvals and Compliance with Law. Tenant at Tenar:t i s sole cost and expense shall obtain any and all governmental licenses, permits and approvals
necessary for the installation of improvements and for the use and occupancy of the demised premises. Tenant shall comply at all times vith all governmental laws, ordinances, and regulations
applicable to the use of the demised premises, and shall promptly comply with all governmental orders and directives for the correction, p;evention and abatement of nuisances in or upon,
or connected with the demised premises,all at Tenant's sale cost and expense. I 9. Assignment, Subletting and Hortgaging of Leasehold Estate. L A. Without the prior written consent of
Landlord, Tenant may not assign tbis Leue or any rights of Tenant hereunder (except to a leasehold mortgagee as hereinbelov I provided) or sublet the whole or any part of the demisecl
premises. Any assignment or subletting; shall be expresslysubject to all the terms and provisions of this Lea"e,including the provisions of paragraph 6 pertaining to the I use of tbe
demised premises. In the event of anyassignment or subletting, Tenant shall not assign Tenant's righU hereunder or sublet' the demised premises without first obtaining aDd delivering
to Landlord a written r agreement trom eacb sucb assignee or subtenant whereby each allch assignee or subtenant agrees to be bound by the terms and prOVisions at this Lea... No such
assignment or subletting shall constitute a novation. In the event of L t.he occurrence ot all event ot default whUe the demisel3 premises are assigned or sublet, Landlord, in acldition
to any other remedies provided herein or by law, may at Landlord'S option, collect l3irecUy from such assignee or r 􀁱􀁑􀁩􀀱􀁮􀁾􀀠-, 0 ") ") 
-;" [ I I I I I I r r I: [ r subtenant all rents becoming 'due under such assignmont or subletting and apply such rent against any sums due to Landlord hereunder. No direct collection
by Landlord from any such a.sisnee or -subtenant shall release Tenant from the paYllient or perforlllance of Tenant's obligationshereunder..8. Tenant shall have the right to mortgage the leasehold estate of Tenant created hereby in order to secure a lIlOrtgage loan for the purpose of obtaining funds for the installation
of the improvements referenced in paragraph 6 or for other 􀁣􀁯􀁮􀀤􀁴􀁲􀁵􀁣􀁾􀁩􀁯􀁮􀀠upon the demised premiaes approved from time to time by Landlord in writing. In the event that Tenant
pursuant to mortgage. or deedS of trust mortgages the 􀁾􀁥􀁡􀁳􀁥􀁨􀁯􀁬􀁤􀀠estate of Tenant created hereby, the leasehold mortgagee shall in no event beCOme peraonally or corporately
liable to perform the obligations of Tenant under this Lease unless and until said 'mortgagee becomes the owner of the leasehold estate pursuant to foreclosure, assignment in lieu of
foreclosure, or otherWise, and thereafter said leasehold mortgagee shall remain liable for such obligations only so long as such mortgagee remains the owner of the leasehold estate.
Notwithstanding the foregoing, it is specificallyunderstood and agreed that no such mo rtgaging by Tenant end/or ilny actions taken, pursuant to the terms of such 1I10rtgage shall eVer
relieve Tenant of Tenant's obligation to pay the rental due hereunder and otherwise fully performthe terms and conditions of thi" Lease. C. All 1I10rtgages or deeds of tr ust whereby
Tenant mortgages the leasehold estate of renant created herebyshall contain provisions (i) requiring the leasehold mortgagee to give Landlord fifteen (15) days written notice prior to
accelerating the debt of Tenant to such mort9Ageeand/or initiating foreclosure proceedings Under said mortgages or deeds of trust, and (ii) allowin\! Landlord during such fi'ft:een (15)
day notice period to cure Tenant's default and prevent said acceleration and/or foreclosure proceedings, and thereafter at Landlord's option to assume Tenant's position under said mortgages
or deeds of trust. D. Landlord ilgrees, if and 80 long as the leasehold estate of 7enant i" encumbered by a leasehold mortgage and -"ritten uotice to such effect has been given to Landlord,
to give the holder of such leasehold mortgagee at such address !:It addresses as lIlay be apecified in such written notice to Landlord for the giving of notices to the leauhold 1II0rtgagee,
or as otherwise may be specified bythe leasebold mortgagee to Landlord in Writing. written notice of any default. hereunder by Tenant, simultaneouslywith the giving of such notice to
Tenant, and the holder of any such leasehold 1I10rtgage shall bave the' right, for a period of fifteen (15) days after its receipt of such notice, or within any longer period of time
specified in such notice, to take such action or to lIIake such payment as aay be neceaaary or appropriate to cure any such default so specified, it being the intention, of the parties
hereto that Landlord shall not exercise Landlord's right to terllliute thia Lease wi thout. first giving any such leasehold mortgagee the notice provided for herein and affording any
such leaseholtl 1II0rtgagee the right to cure aucb tlefault as provided for herein. a. ' Landlord fUrther agrees to execute and deliver to allY, proposad leasehold IIIDrtgagee of Tenant
a "Non-Disturbance Agreement' wherein Landlord agrees that Landlord vill Ii) recognize such mortgagee and its successors and assigns after foreclosure, or transfer in lieu of foreclosure,
as Tenant hereunder, and (ii) continue 39001 782[1 
I 1 I I I 1 1 I I. 1 L 1 I ,', ., to perform all of Landlord's obligations hereunder so long as such mortgagee or its successors and assigns performs all of the obligations. of 􀁔􀁾􀁮􀁡􀁮􀁴􀀠her..
under. Landlord also agre..s to execut.. and d..liver to such proposed leasehold 􀁭􀁯􀁲􀁴􀁧􀀮􀁾􀁥.. any oth.. r documents which such proposed leasehold mortg.g.... lIIay r..ason.bly
request conc..rning the mortgagingby Tenant of th.. leasehold estate created hereby; provided,however, that Landlord shall never be required to aubordinate L.ndlord's interest in the
demised premises' to the mortgage of such proposed leas..ho1d mortgage. 10. Property Taxes and Assessments. ',' Tenant shall pay anyand all property taxes or assessments levied or assessed
on the improvements on the demised premises, the personal property and fixtures on the demised premises, and. if applicabl.. , upon the leasehold estate of Tenant cr..ated hereby. Upon
the request of Landlord, Tenant shall from time to 􀁴􀁩􀁲􀀮􀀺􀁾􀀠furnish to Landlord 'pald receipts' or other written evidence that all such ta.es have been paid by Tenant. ,11. Maintenance
and, Repair of Demised Premises. A. Tenant shall, throughout the terro hereof, maintain in good repair and condition all the demised premises and all improvements, fixtures, eqUipment
and personal property on the deJ1llsed premises and keep them free from yaste or nuisance and, at the expiration or termination of this Lease, deliver up the demised premisesclean and
free of trash and in good repair and conditiDn, with ,,11 improvements, fixtures and equipm..nt situated in or on the demised premises in working order, reasonable wear and tear excepted.
B. In the event Tenant shall fail to so maintain the demised premises and the improvements, fixtures, ..quipmentand personal property situated thereon, Landlord shall have the right
(but not the obligation) to cause all repairs or other roaintenance to b.. made and the reasonable costs therefor expended by Landlord plus inter.. st thereon as provided in paragraph
37 shall be 􀁾􀁡􀁩􀁤􀀠by Tenant on demand. 12. Alterations, Additions and Improvements. After completion of the improvements referenced in paragraph 6, Tenant shall not make Any alterations,
additions or improvements to the demised preJ1lises without the prior written consent of Landlord. Cons..nt for non-structural alterations, .dditions or imprOVements ahall not be unreasonably
withheld byLandlord. Tenant shall comply with all applicable governmentallavs, ordinances and regulationa in making any such alterations, additions or imprOVements. All alterationt,
additions and imprOVements in and to the demised premises shall be performed in a firat class, workmanlike manner, and T..nant shall promptly pay and discharge all costs, expenses, claims
for damages, liena and any and all other liabilities and obligations vhich arise in connection therewith. 13. Insurance. Tenant aha11 during the term hereof .maintain at Tenant'. sole
cost and expense Insurance r..1ating to the demised premiaes aa follows:• Ul Insurance against loss or damage to Improvementsby fire, lightning, and other risks from time to time inclUded
under standard extended coverage policies, and sprinkler, vandallal!l and malicious mischief, all in amounts sufficient to prevent Landlord Or-Tenant from becomingco-insurers of any
loSll under the applicable policies but in any event in amounts not le•• than eighty percent (80\)of the full insurable value of such improvements. The t..rm ·ful1 insurable value· as
used herein means actual replacement value at the time of such loss. 􀁾􀁩􀀧􀀰􀁮􀀠re'iuest, 8900? 􀀷􀀸􀀲􀁾􀀠 
r I I I I I I L t [ I [ r such replacement value shall be det'ermined by a qualifiedappraiser, a copy of whose findings shall be submitted to Landlord, and, thereafter, proper adjustment
in the limits of insurance coverage '&hall be effected. Iii) General public liability insurance against claims for bodily injury, death or property damage occurring on, in or about the
demised premises, such insurance to afford protection to Landlord of not less than $5,000,000.00 with respect to anyone person, $5,000,000.00 with respect" to anyone accident and not
less than $5,000,000.00 with respect to property damage. ' (iii) Workmen's compensation insurance covering all persons employed by Tenant in connection with any work done on or about
the demised premises with respect to Which claims for death or bodily injury could be asserted againstLandlord or the demised premises, or in lieu of such workmen'S compensation insurance,
a program of self-insurance complying with the rules, regulations and requirements of the appropriate state agency of the State of Texas. (iv) If applicable, boiler and pressure vessel
insurance on all steam boilers, parts thereof and appurtenances attached or connected thereto which by reason of their" use or existence ue capable of bursting,eruptins. collapsing,
inlploding or explodinS, in the minimum amount of $100,000.00 for damage to propertyresulting from such perils. (v) Such other insurance on improvements in such amounts and against such
other insurable hazard which at the time are cOlMlonly obtained in the case of property similar to such improvements. " (viL During any period, of" construction, a Builder's Risk Completed
Value policy with an all risks endorsement. All such policies of insurance Ii) shall be issued byinsurance companies acceptable to Landlord, (ii) shall name Landlo:d (and if Landlord
80 requests the City) as an additional insured or loss payee, as the case may be; and liii) shall provide for at least thirty (30) days written notice to Landlord (and if Landlord so
requests the City) prIor to cancellation or modification. Tenant shall provide Landlord with duplicate originals of all insurance policies required bythis paragraph. 14. Casualty Damage
or Destruction. A. In calle of any damage to or destruction of the imprCIVement. andlor eqUipment on the demised premises, or any part thereof, Tenant vill promptly give written notice
thereof to Landlord, generally describing the nature and extent of such damage and/or destruction. B. In case of any damage to or "e$trllction of the improvements and/or equipment on
the demised premises, or any part thereof, Tenant, vhether or not the insurance proceeds, it any, payable'on account of such damage and/or destruction ahall be. sufficient for such purpose,
at !enant's sole cost, ri.k and expense vill promptly commence and" complete t.hll restoration, repair and replacement of such iaproveaent3 andlor equipment as nearly as possible to
t.heir value" condition and character immediately prior to such damage andlor destruction, with such alterations in and 􀁡􀁾􀁤􀁩􀁴􀁩􀁯􀁮􀁳􀀠ther"to as IIII1Y be approved in writing by
Landlord (hereinafter sometimes referred to as the "Restoration"). 3900 ? 782fl 
.. I C. All insurance proceeds, if any, payable on I account of such damage to or destruction of the improvements and/or equipment on the demised premises shall be held by Landlord.
Landlord shall be protected in acting upon any certificate believed by Landlord to be genuine and to have been executed by the proper party and shall receive such certificate as conclusive
evidence of any fact or as to any matter therein set forth. Such certificate shall be full ",arrant, authority and proteeetlon to Landlord in • acting thereon, and Landlord shall be
under no duty to take any action other than as set forth in this paragraph 􀁬􀁾􀀮􀀠. D. Insurance proceeds received by Landlord onI I account of any damage to or destruction of the improvementsand/or
equipment on the demised premises, or any parttbereof (less the costs, fee,S and expenses incurred by 􀁌􀁾􀁮􀁤􀁬􀁯􀁲􀁤􀀠and Tenant in the collection thereof, includingI _ without limitation,
adjuster'" and attorney's fees and expenses) shall be applied as follows: (i) Net insurance proceeds as above defined shall be paid to 􀁾􀁥􀁮􀁡􀁮􀁴􀀠or as Tenant may direct from time
lo time a$ Restoration progresses to pay (orreiJllburse Tenant for) the cost of Restoration, uponwritten request of Tenant to Landlord accompanied by I (a) a certificate of a supervisin..
architect or engineer approved by L&ndlord a.scribing in reasonable detail the work and mater'ial in quest ion and the cost thereof, stating that the same were necessary or appropriate
to the Restoration anel constitute a completed part thereof, and that no part of the cost tbereof has theretofore been reimbursed, and specifyin.. the aaditional amount, if any, necessary
to complete the Restoration, and (b) an 'opinion of counsel satisfactory to Landlord that there exist no mechanics', materialmen's or similar liens for labor or materials except such,
if any, as are discharged by( the payment of the amount requesteel. (ii) Upon receipt by Landlord of evidence of the character 􀁲􀁥􀁱􀁾􀁩􀁲􀁥􀁤􀀠by the foregoing clauses (1)la) and Ib)
that Restoration has been completed and the, cost thereof paid in full, and that there are no ..echanics', ..aterialmen'" or similar liens for labor or ",aterials supplied in connection
therewith, the balance, if any, or such proceeds shall be paid to Tenant or as Tenant may direct. E. In the event that Tenant does not promptly commence Restoration, or after CDmmencement
Tenant does not diligently proceed to the completion of same, Landlord I shall have the ri..ht to commence or complete Restoration after Landlord haa given Tenant thirty (30) days priorwritten
notice requesting the commencement of Restoration or that Tenant diligently proceed to the completion of same if Tenant during such thirty (30) day period does not so commence or proceed
to diligently complete Restoration. In such event, Landlord shall retain the insurance 􀁰􀁲􀁯􀁣􀁥􀁥􀁤􀁾􀀬L and Tenant shall pal' any deficiency if such proceeds are Dol aufficient for
Restoration. I. IS. Condemnation. A. If during tbe term hereof, any part of the demiaed premi.es sball be acquired or condemned by eminent domain for any public or quasi-public use or
purpose, or is I [ aold to a condemning authority under threat of condemnation, and after, such taking by or sale to said condemning autbority the remainder of the demised premisesis
not susceptible to efficient and economic occupation and L 89002 7827 
( r r I I r I I L L [ [' [ I. operation by Tenant, this Lease shall automaticallyterminate as 'of the date that said condemning authoritytakes possession of 'tile condemned portion of
the demised premises, and L..ndlord sh..ll refund to Tenant any prepaidbut unaccrued rental less any sum then owing by Tenant to Landlord. B. If after such taking by or .... Ie to said
condemning author! ty the remainder of the demised premisesis susceptible to efficient and economic occupation and operation by Tenant, this Lease shall not terminate but the rental
due hereunder shall be adjusted $0 that Tenant shall be required to pay for the remainder of the term hereof the sum obtained by multiplying .ach monthly rental installment due hereunder,
as adjusted from time to time pursuant to paragraph 5, by a fraction, the numerator of which shall be the number of square feet remaining in the demised premisesafter the taking by or
sale to said condemning author i tyand the denominator of which shall be the square footageoriginally contained in the demised premises. The rental adjustment called for herein shall
not commence until said condemning authority actually takes possession of the condemned portion of the demised premises. c. If this Lease is not terminated pursuant to Section}., Tenant
shall promptly restore the improvementsand/or equipment on the demised premi ses, and the condemnation proceeds to which Landlord and Tenant are entitled shall be' awarded and paid first
to cover the costs and expenses for restoring the remaining portion of the demised premises to a condition susceptible of efficient and economic occupation and operation by Tenant, and
anyren.aining proceeds to whiCh Landlord and Tenant are entitled shall be awarded and paid to Landlord and Tenant, as their interests may appear. If this 􀁌􀁥􀁡􀁳􀁾􀀠is terminated pursuant
to Section A, condemnation proceeds to which Landlord and Tenant are entitled shall be awarded and paid to Landlord and Tenant as their interests may appear. 16. Utilities. 'lenant shall
be responsible at Tenant' S sole cost ana expense for obtaining all utility connections at or for the demised premises and Tenant shall pay all charges for water, electricity, gas, Sewer,
telephone or any other utility connections, tap-in fees and services furnished to the demised premises during the term hereof. 􀁌􀁡􀁮􀁤􀁬􀁾􀁲􀁤􀀠shall in no ,event be liable or responsible
for any cessation or interruption in any such utility cervices. 17. Common Road. As part of the required improvements to the demisea premises, Tenant shall install, repair, replace and
maintain during the term hereof a siX inch (6') crushed rock road aeroas that portion of the demised 􀁰􀁲􀁥􀁾􀁩􀀤􀁥􀁳􀀠designated as "Road Area') on attached Exhibit A. Such Road Area
is intended to be an integral part of a common road to be installed, repaired, replaced and maintained for the purpose of furnishing aecess, ingress and egress to and from portions of
the }.irportand the demised premiae, and similar facilities. consequently,Landlord hereby reserves reserves and Tenant hereby grants rights of access, ingress and egress aeros, such
Road,Area for all users of' the Airport and such users' employees, agents, servants, 􀁣􀁵􀁳􀁴􀁯􀁾􀁥􀁲􀁳􀀠and other invitees. Landlord further bereby reserves the right to require and
T.nant berehy agrees to 􀁾􀁡􀁫􀁥􀀠reasonable future 􀁾􀁯􀁤􀁩􀁦􀁩􀁣􀁡􀁴􀁩􀁯􀁮􀁳􀀠in and improvements to auch ROad }.r.a for tbe purpose of enhancing and improving such Road Area for access,
􀁾􀁮􀁧􀁲􀁥􀁳􀀦􀀠and egress. 18. 'Rules and Regulations. Landlord bas adopted Rules and RegulatIons (bereinafter referred to as the 'Rules and Regulations") which shall gOVern Tenant
in the use of the demised premises and all common facilities, a copy of which has ,• 8900? 7R7fl 
... I I I I I I I 1 I 1 t I. L L r been furnished to Tenant. The Rules' and ReSulations are incorporated by reference as if written verbatim herein, and Tenant agreu to comply f.ully
at all times with the Rule sand Regulation.. Landlord shall have the right to amend, modHyand ..lter the Rules and Regulations from time to time in a reasonable 􀁾􀁮􀁮􀁥􀁲􀀠for the purpose
of assuring the safety,welfare and convenience of Landlord, Tenant and all other tenants and customers of the Airport.' 19. No Signs. Wit.hout the express prior written consent of 􀁾􀁡􀁮􀁤􀁬􀁯􀁲􀁤􀀬�
�Tenant ahall not. construct., erect, install, paint or otherwise permit, auffer or allow to exist any Sign located on or about the demised premises. '. 20. Landlord's Rillht. of Entry.
Landlord and Landlord's authorized representat1ves shall have the' right, during noimal businen hours, t.o enter the demised premises (i) to inspectthe general condition and state of
repair thereof, (iil to make repairs perlllitted under this Lease, \iiil to show the demised premises to any prospective 􀁴􀁥􀁾􀁡􀁮􀁴􀀠or purchaser or (iv) for anyother reasonable and
lawful purpose. During the final One hundred eighty (lSO) days of the term hereof, Landlord and Landlord's authorized representatives shdl have the right to erect and maintain on or
about the demised premises customarySigns adVertising the demised premises for lease or for sale. 21. Indemnity and Exculpation. A. Landlord ahall not be liable to Tenant or to :renant.
t • employees, agents, 􀀮􀁾􀁲􀁶􀁡􀁮􀁴􀁓􀁴􀀠customers, invitees, or to any other party whomsoever, for any injury to persons or damage to property on or 􀁡􀁢􀁯􀁾􀁴􀀠the demised premises
or any adjacent area owned by Landlo rd caused by the negligence or misconduct of Tenant, Tenant's employees, servants, customers, invitees, subtenants, licensees or concessionairea
or any other party entering the demised premises under tbe express or.,implied invitation of Tenant, or arising out of tbe use of the demised'premises by Tenant or the conduct of 􀁾􀁥􀁮􀁡􀁡􀁮􀁴􀀧􀁳􀀠
business thereon, or arising out of any breach or default by Tenant in the performance of Tenant!s obligations bereunder; and Tenant hereby agrees to indemnify Landlord and hold Landlord
harmless 􀁦􀁲􀁯􀁾􀀠anyloss, expense or claim ariSing out of such damage or injury. B. Landlord and Landlord's agents and employeesshall not be liable to Tenant for any injury to persons
or damage to property resulting from the demised premisesbecoming' out of repair or by defect in or failure of equipment, pipes, or Wiring, or broken glass, or by the backing up of drains,
or by gas, water, steam, electricity or oil leaking, escaping or flowing into the demised premises, regardleas of the source, or by dampness or byfire, explosion, falling pla.ter or
ceiling Or for anyotber reuon Whatsoever. Landlord shall not be liable to Tenant for any loas or damage that may be occasioned by or through the acta or oD,ission5 of other tenants of
Landlord or caused by opeZ'ations in construction of any private,public or quasi-public work, or of any other partieswbolllsoever, excepting only d.Uly authorized agents and employees
of Landlord. 22. Default by 'lenant. 'lhe following events shall be 'deemed to be events of default by 'lenant under this Lease: 1.. !sHure of 'lenant to pay sny installment of rent
or any other sum payable to Landlord hereunder on the date tbat tbe same is due and such failure sball continue for a period of ten (10) days. 89007 􀀷􀁒􀀷􀁾􀀠 
,', [ I I I I ! 1 I L I [ r [ I B. Failure of Tenant to c6mply 􀁾􀁩􀁴􀁨􀀠any term, condition or covenant of this tease, other than the payment of rent or other sum of money, and such
failure shall not be cured 􀁾􀁩􀁴􀁨􀁩􀁮􀀠􀁴􀁨􀁩􀁲􀁾􀁹􀀠(30) days after 􀁾􀁲􀁩􀁴􀁴􀁥􀁮􀀠notlce thereof to Tenant. C. Default by Tenant under the Permit and/or under the primary Ground
tease. D. Insolvency, the mnking of a transfer in fraud of creditors, or the making of an assignment for the benefit of creditors by Tenant or any 􀁾􀁾􀁡􀁲􀁡􀁮􀁴􀁯􀁲􀀠of Tenant's . obligations.
t. riling of a petition under any section or chapter of the Natonal Bankruptcy Act, as amended. or under any similar 􀁬􀁡􀁾􀀠or .statute of the United States or any State thereof by
Tenant or any guarantor of Tenant's oblisaticns, or adjudication as a bankrupt or insolvent in proceedings filed against Tenant or sucb guarantor. F. Appointment of a receiver or trustee
for all or substantially all of the assets of Tenant or any guarantor of Tenant's obligations. G. Abandonment by Tenant of any substantial portion of the demised premises or cessation
of use of the demised 􀁰􀁲􀁥􀁾􀁩􀁳􀁥􀁳􀀠for the purpose leased. 23. Remedies of Landlord. Upon the occurrence of any of the events of default listed in paragraph 22, tandlord shall have
tbe option to pursue anyone or more of the follo"ing remedies 􀁾􀁩􀁴􀁨􀁯􀁵􀁴􀀠any notice or demand 􀁾􀁨􀁡􀁴􀁳􀁯􀁥􀁶􀁥􀁲􀀺􀀠A. Terminate this Lease, in 􀁾􀁨􀁩􀁣􀁨􀀠event Tenant shall
immediately surrender the de,mised premises to Landlord. If Tenant fails to so surrender the demised premises, Landlord may, 􀁾􀁩􀁴􀁨􀁯􀁵􀁴􀀠prejudice to any, other remedy 􀁾􀁨􀁩􀁣􀁨􀀠Landlord
may have for possession of the demised premises or arrearagos in rent, enter upon and take possession of the demised premises and expel or remove Tenant and any other person 􀁾􀁨􀁯􀀠may
be occupying the demised premises 0, any part thereof, without being liable for prosecution Or any claim for damages therefor. Tenant shall pay to Landlord on demand the amount of all
loss and damage 􀁾􀁨􀁩􀁣􀁨􀀠Landlord mal' suffer by reason of such termination, 􀁾􀁨􀁥􀁴􀁨􀁥􀁲􀀠through inability to relet the demised premises on satisfactory terms or 􀁯􀁴􀁨􀁥􀁲􀁾􀁩􀁳􀁥􀀮􀀠B.
. Terminate tbis tease, in 􀁾􀁨􀁩􀁣􀁨􀀠event Tenant shall immediately surrender the demised premises to Landlord. If Tenant fails to so surrender the demised premises, Landlord mal',
􀁾􀁩􀁴􀁢􀁯􀁵􀁴􀀠prejudice to any otber remedy 􀁾􀁨􀁩􀁣􀁨􀀠Landlord may bave for possession of the demised premises or arrearages in rent, enter upon and take possession of ,the clemiseCl
premises and expel or rell'<>ve Tenant and any other person 􀁾􀁨􀁯􀀠lIIay be occupying the 􀁤􀁥􀁭􀁩􀁳􀁥􀁾􀀠premises or any part thereof, without being liable tor prosecution or any claim
for damages therefor. Tenant shall pal' to Landlord on tbe date of auch termination damages in an a!!lount equal to the exces., if any, of the total amount of all monthlyrental and other
amounts to be paid by Tenant to Landlord bereunder for the period wbicb would 􀁯􀁴􀁨􀁥􀁲􀁾􀁩􀁳􀁥􀀠have constituted tbe unexpired portion of the term of this Lease over tbe tben fair
market rental value of the demised premis.,s for sucb unexpired portion of the term of this tease. c. tnter upon and take possession of the demised premises without terminating this
tease and 􀁾􀁩thout being liable for prosecution .or for· any claim for damages .. ,• 89002 7830 
therefor, and expel 0. remove Tenant' and any other person I I who may be occupying the demised premises or any partthereof. Landlord may relet the demised premises and receive the rent
the'refor. Tenant agrees to pay to Landlord monthly or on demand from time to time anydeficiency that may arise by reason of any such reletting.In determining the amount of such deficiency,
􀁢􀁲􀁯􀁾􀁥􀁲􀀮􀁧􀁥􀀠commissions, attorneys' fees, remodelin9 expenses and otherI costs of reletting shall be subtracted hom the amount of rent received under such reletting. I D. Enter
upon the demised premises without terminating this Lea"" and without being liable for prosecution or for any claim for damages therefor, anc1 do I whatever Tenant is obligated to do
under the terms of this Leese. Tenant a9r"e5 to pay Landlord on demand for expenses Which Landlord may· incur in thus effectingcompliance with Tenant's obligations under this Lease,
together witb interest thereon at the rate of eighteen percent (18\) per annum from the date expended until paid. T Landlord shall not be liablG for any damages resul ting to Tenant
frolt! sucb action, whether caused by negligence ofI Landlord or otherwise. I Pursuit of any of the foregoing remedies shall not precludepursuit of e.ny of the other remedies herein
provided or anyother remedies provided by law, nor shall pursuit of any remedyberein provided constitute a forfeiture or waiver of any rent due to Landlord hereunder or of any damages
accruing to Landlord by reason of the violation of any of th.e terms, conditions and covenants herein contained. i 24. Default by Landlord. No default by Landlord hereunder shall constitute
an eviction or disturbance of I Tenant's use and possession of the demised premises or render Landlord liable for damages or entitle Tenant to be relieved from any of Tenant's obligations
hereunder (including the obligation to pay rentl or grant Tenant any right of deduction, I abatement, set-off or recoupment or entitle Tenant to take anyaction whatsoever with regard
to tbe demised premises ,or Landlord until thirty (301 days after Tenant has given Landlord written notice specifically setting forth such 􀁤􀁥􀁦􀁡􀁵􀁬􀁾􀀠byLandlord, and Landlord has
failed to cure such default within said thirty (301 day period, or in the event such default cannot be cured within said thirty (30) day period 􀁴􀁨􀁾􀁮􀀠within an additional reasonable
period of time so long as Landlord has cOmJllenced curative action within said thirty (301 day periodand theuaftu 1& diligently attempting to cure such default. If any I!lOrtgagee of
Landlord has given Tenant its address for notices and specifically requests sucb notice, Tenant agrees to give tbe notice required hereinabove to such mortgagee at the same ti=e Tenant
gives same to Landlord, and to accept curativ. action, it any, undertaken by such mortgftgee as if such curative action had been taken by Landlord. L 25. Waiver of SUbror:ation. Each
'party bereto waives anyand every claim which ar ses or may arise in such party's favor against the other party hereto during tbe term of this Luse[ tor any and all 10s8 ot. or damage
to, allY of such party's property located within or upon, or constituting a part of, the demised premises, which loss or damage is covered by valid and Collectible tire and 􀁥􀁸􀁴􀁥􀁮􀁤􀁾􀁤􀀠coverage
insurance policies, to the extent. that 8uch loss or damage is recoverable under such I insurance Policies. Such mutual waivers shall be in addition t.o, and not in limitation or derogation
of, any other waiver or release contained in tbis Lease with respect to any loss. of, or damage to,. property of the parties hereto. Inasmuch as such mutual waivers will preclude tbe
aSSignment of any aforeSAid claim by way of subrogation or otberwise to an insurance company (0. any otber party), each party hereby agreesL r ,• () () ,'f ,.... ,.., -J n "") f ..:
...." 
I I I I. r I [ L •. " 􀁩􀁾􀁥􀁤􀁩􀁡􀁴􀁥􀁬􀁹􀀠to give to each insurance company which has issued to auch party policies of fire and extended coverage insurance, written notice of the tetms
of such mutual, waivers, and to cause. such insurance policies to be properly endorsed, if necessary, to prevent the invalidation of such insurance coverages by reason of such waivers.
26. Title to ImproY<!'ments.Any and all improvements on the demised premises shall become the property Of Landlord uponthe expiration or termination of this Lease; provided,however: (i) if Tenant is not then in
default hereunder, Tenant shall have the right to remove all personal property and trade fixtures owned by Tenant from the demised premises, but Tenant shall be required to repair any
damage to the demised premises caused by such removal in a good and workmanlike manner and at Tenant's sole cost and expense; and (ii) Landlord may elect to require Tenant to remove
all improvements from the 􀁾􀁥􀁭􀁩􀁳􀁥􀁤􀀠premises and restore the demised premises to the c.ondition in which the sa.. e existecl on the date hereof, in which event Tenant shall promptly
perfor.. such removal and restoration in a good and workmanlike manner and at Tenant' s sole coat and expense. . 27. Mechanics' and Materialmen's Liens. Tenant agrees to indemnify and
hold Landlord harmless of and from all liabilityariSing out of the filing of any mechanics' or materialmen'S liens against the demised premises by reuon of any act or omission of Tenant
or anyone claiming unaer Tenant, and Landlord, at Landlord's option, may satisfy such liens and collect the amount expended from Tenant together with interest thereon as provided in
paragraph 37 as additional rent;provided, however, that Landlord shall not so satisfy such liens until fifteen (15) days after written notification to Tenant of Landlord's intention
to do so and 'l'enant' s fail ure dllring such fifteen (15) day period to bond such liens or escrow. funds with appropriate 􀁰􀁡􀁲􀁾􀁩􀁥􀁳􀀠to protect Landlord's interest in in the demised
premises. 28. Title. Tenant accepts the demised premises subject to: (i)t:iii"" lIase Lease; (ii) the Rules and Regulations;(iii) easements and rights-of-way, and (ivl zoning ordinance
s and other ordinances, laws, statutes or regulations 􀁮􀁾􀀠in effect or hereafter promulgated by any governmental authorityhaving jurisdiction over the demised premises. 29. Quiet Enjoyment
and Subordination. Landlord covenants, represents and warrants that Landlord has full rightand power to execute' and perform this Lease and to grant the estate demised herein, and that
Tenant, upon payment of the rents herein reserved, and performance of the terms, conditions, covenants and agreements herein contained, sholl peaceably and 􀁾􀁵􀁩􀁥􀁴􀁬􀁹􀀠have, hold
and enjoy the demised premisesduring the full terll of this Lease: provided, however, that Tenant accepts this Lease aubject and subordinate to anyrecorded 􀁾􀁲􀁴􀁧􀁡􀁧􀁥􀀬􀀠deed of
trust or other lien presentlyexisting upon the demiaed premises. 􀁌􀁡􀁮􀁤􀁬􀁯􀁲􀁾􀀠further is herebyirrevocably vested with full power and authority by Tenant to 􀁡􀁵􀁢􀁯􀁲􀁾􀁩􀁮􀀮􀁴􀁥􀀠'renant'll
interest hereunder to any mortgAge, deed of trust or other lien now existing or bereafter placed on the 􀁾􀁥􀁭􀁩􀁳􀁥􀁤􀀠premises or to declare this Lease prior and superior to .'ny 􀁾􀁲􀁴􀁧􀁡􀁧􀁥􀀬􀀠
deed of trust or other lien now existing or hereafter placed 011 the demised premises. 'l'enant agrees upondemand to execute such further instruments subordinating this tease aa Landlord
..y .request, prOvided sucb subordination shall he upon tbe express conditions that (i) this Lease shall be recognized by tbe IDOrtgagee and that all of the tights of 'renant. shall
remain in full force and effect during the full term of this Lease on c.ondit:1on that Tenant attorn to the IDOrtgagee, its succellsors and assigns, aniIJ perform all of the covenants
and 􀁣􀁯􀁮􀁤􀁩􀁴􀁬􀁯􀁮􀁾􀀠required by the terms of this Lease, 89002 -;832 
J 1 I [ I I I I I r L I. r '. and liil in the event of foreclosure or any enforcement of any such morteaage, the rights of Tenant hereunder shall expressly survive and this Lease 􀁳􀁨􀁾􀁬􀁬􀀠in
all respects continue in full force and effect so long as Tenant shall, fully perform all Tenant's obligations hereunder and attorn to the purchaser. Tenant also agrees upon demand to
execute further instruments declaring this Lease prior and superior to any mortgage, deed of ,trust or other lien and specifically, providing that this Leeae ahall survive the foreclosure
of, such mortgage, 􀁤􀁥􀁾􀁤􀀬􀀠of trust or other lien. 30. Rent on Net Return Basis. Except for the rental due 􀁵􀁮􀁾􀁥􀁲􀀠the Base Lease, It Is Intended that the rent provided for in
this Lease shall be an absolutely net return to Landlord for tbe term of this Lease, free of any loss, expense or chargewith respect to the demised premises, including, without limitation,
maintenance, repairs, replacement, insurance, taxes and assessments, . and this Lease shall be construed in accordance with and to effectuate such intent. 31. Bolding Over. Should Tenant,
or any of Tenant's successors in interest fail to surrender the demised premises. or any part tbereof, on the expiration of the term of this Lease (whether by lapse of time or otherwise),
such holding over shall constitute a tenancy from montb to montb only terminable at any time by either Landlord or 'renant after thirty (30) days prior written notice to the other, at
a monthly rental equal to two hundred percent (200\' of the rent payable for the last montb of the term of this Lease. 32. Wdver of Default. No "lIiver by the parties hereto of any default
or breach of any term, condition or covenant of this Lease shall be deemed to be a vaive r of any subsequent . default or breach of the same or any other term, condition or covenant
contained herein. 33. Rele.sa of L.ndlord Upon 'rr'ansfer: All of Landlord's personal or corporate liability for the performance of the terms and provisions of this Lease (except for
any liability accruing prior to such transfer' shall terminate upon a transfer of the demised premises by Landlord, provided that the obligations of Landlord under this Lease are covenants
runningvitb the land and shall be binding upon the tranferee of Landlord's interest in, tbis Lease and the demised premises. 34. Attorneys' Pees. If, on account of any breach or default
by Landlord or Tenant of their respective obligations under this 'Lease, it shall' become necessary for the other to employ an attorney to enforce or defend any of such party's rights
or remedies bereunder, and should such party prevail, sucb party shall be entitled to collect reasonable attorneys' fees incurred in sucb connection from the other party. 35. Pinancial
Information. Tenant agrees that Tenant will from time to time upon the written request of Landlord during the term of tbis Lease furnisb' to Landlord such credi t and banking references
as Landlord may reasonably request. 36. Estoppel Certificates. Tenant Agrees that from time to 􀁴􀁩􀁾􀀬􀀠upon not less than ten (10) days' prior vritten request by Landlord, Tenant vill
deliver to Landlord a statement in writing certifying tbat: A. Tbis Lease 1s unlllodified and in full force and effect lor it: then bave been IIIOdifications, that t'his Lease as JOOdified
is in full force and effect and statingtbe modifications). B. Tbe dates to vbicb rent and other charges have been paid. 89002 7833 
r c. LancSlord is not in 􀁤􀁥􀁦􀁡􀁾􀁬􀁴􀀠under any ten or provision of this Lease or if in default the nature thereof in detail in accordance wi th an exhibit attached to such I statement.
. D. If requested by Landlord, Tenant will not pay rent for IOOre than one (ll month in aelvance anel that thi s Lease viII not be amended without notice to Landlord'.f IOOrtgagee and
that the same will not be terminated wi thout l the same notice required by this Lease to be furnished to Landlord also being furnished to Lanellorel's mortgagee and Landlord's mortgagee
fails to cure '!'uch default within the curative period allowed Landlord unde'r this Lease. Landlord agrees that from time to time, upon not less than I ten (10) days' prior written
request by Tenant, Landlord will deliver to Tenant a statement in writing certifying that: I A. This Lease is unmodified and in full force and effect (or if there have been modifications,
that this Lease as modified is in full force and effect and stating the modifications). . B. B. The dates to Which rent and other charges haveI been paid. C. Tenant i. not in default
under any term or provision of this Lease or if in default the nature thereof in detail in accordance with an exhibit attached to such statement. I 37. Interest on Tenant' s ObligationS
and Manne r of Payment. All monetary obligations of Tenant to Landlord under this Lease remaining unpaid ten (10) days after the due date of I tile same (if no due date has been established
under other provision. hereof, the ·due date' shall be the date upon which Landlord .demands payment ..froll! Tenant in .writing) shall bear interest at the raU of eighteen percent (18\)
per annum from and after said tenth (lOtll) day until paid. If more than twice during the term of this Lease Tenant I s personal Or corporate check is not paid by the bank on which it
is drawn for whatever r reason, Landlord may require by giving written notice to Tenant that the payment of all future monetary obligations of Tenant under this Lease are to be made
on or before the due date by cash, cashier's check, certified check or money order, and that the delivery of Tenant's personal or corporate check will no longer constitute payment: of
such lIlOnetary obligations. Any acceptance by Landlord of a personal or corporate check after such notice shall not be daemed or construed as a wdve r or estoppel of Landlord to require
other payments as required bysaid notice. 38. Independent. Contractor. It. is understood and agreed that. in leasing and operating the demised premises, Tenant isI. acting as an independent
contractor and is not acting as agent, partner, joint venturer or employee of·Landlord. I. 39. Force Majeure. In the event performance by Landlord of any term, condition or covenant
in this Lease is delayed or prevented by any Act of God, strike, lockout, shortage of material. or labor, restriction by any governmental authority,I: civil riot, flood, or any other
cause not vithin the control of Landlord, the period for performance of such term, condition or covenant shall be extended for a period equal to the period Landlord is 10 deleyed or
hindered. ' [ r 40. Exhibits. All exhibits, attachments, annexed instruments and addendA referred to herein shall be considered a part hereof for all purpo5es \lith the same force and
effect as if copied verbatim herein, r 􀁾􀀳􀀹􀁮􀀰􀀲􀀠7834 
I I I I r I r I l. [ r [ L r H. Use of Language. lioras of any gender 􀁵􀁳􀁥􀁾􀀠in this Lease shall be held and construed to include any other geneer, 􀁡􀁮􀁾􀀠wordS in the singular shall
be held to 􀁩􀁮􀁣􀁬􀁵􀁾􀁥􀀠the plural,unless the context otherwise 􀁲􀁥􀁾􀁵􀁩􀁲􀁥􀁳􀀮􀀠42. Captions. The captions or headings of paragraphs in this Lease are inserted for convenience
only, and shall not be consid,ered in construing the provisions hereof if any 􀁾􀁵􀁥􀁳􀁴􀁩􀁯􀁮􀀠of intent 􀁳􀁨􀁯􀁵􀁬􀁾􀀠arise. 43. Successors. The terms, conditions and covenants contained
in this Lease shall apply to, inure to the benefit of, and be binding upon the parties hereto and their respective successors in interest and legal representatives except as otherWise
herein expressly provided. All rights, powers,privileges, immunities and duties of Landlord under this Lease,including, but not 'limited to, any notices required or permitted to be delivered
by Landlord to Tenant hereunder, may, at Landlord'il option, be exercised or performed by Landlo-rd' s agent or attorney. H. Severability. If any provision in this Lease should be helc!
to be Invalid or unenforceable, the validity and enforceability of the remaining provisions of this Lease shall not be affected thereby. 45. Notices. Any notice o. document required
or permitted to be delivered hereunder may be delivered in person or ahall be deemed to be delivered, whether actually received or not, when deposited in the United States mail, postageprepaid,
registered or certified mail, return receiptrequested, addressed to the parties at the addresses indic.ted below, or at such other addresses as Illay have theretofore been specified
by written notice delivered in accordance herewith. LANDLOlU): TENANT: Addison Airport of Texas, Inc. AIRPORT A<;<;O("IATPC: I TO P. O. Box 34067 6336 Ccrcnyjlfe AYen"e Dallas, Texas
75234 DaJJa!LT@"Xi!t'5 7.5206 City of Adaison, Texas Don V. Averitt P, O. Box 􀁬􀁾􀁑􀀠Alan T. Cregory 0.11... Tex•• 75001 􀀳􀀶􀀳􀀭􀁑􀁾􀀹􀀲􀀠46. Fees' or Comlliissions. Each party hereto
hereby covenants and agrees with the othe r that .such party shall be solely responsible for the payment of any brokers', agents' or finders' fees or cOlMltallions agreed to by such
party arisingfrom the execution of this Lease 􀁾􀁲􀀠the perforlllance of the terms and provisions contained herein, and such party agrees to indemnify and hold the other party harmless
from the payment of any such fees or cOlMliasion$. 47. Counterparts. This Lease may be executed in 􀁾􀁵􀁬􀁴􀁩􀁰􀁬􀁥􀀠counterparts, each of which shall be deemed an original, and all
of which shall 􀁣􀁯􀁮􀀮􀁴􀁩􀁾􀁵􀁴􀁥􀀠but one and the same 􀁩􀁮􀁳􀁴􀁲􀁵􀁾􀁥􀁮􀁴􀀮􀀠48. Governin; Law and Venue. 'fhis Lease and all of the transactions contemplated berein shall be governed
by and conatrued in accordance with the laws of, the State of Ten.s, and Landlord and Tenant both irrevocably agre.. that venue for any dispute concerning this Lease or any of the transactions
contemplated herein shall be' in any court of competentjurisdiction in Vallas County, Texa•• 49. Entire Agreement and Amendments. This Lease, conSisting of forty-nine (49) paragraphs
and Exhibits A throughB attached hereto, embodies the entire agreement between Landlord and Tenant and supersedes all prior Ilgreements and ,. I Bg'O 0I. -/835 
., , understandings, whether written o'r oral, and all eontemporaneolls oral agreements and understandings relat ing to tbe subjeet matter bereof. Except as other\{ise specifically provided
berein, no agreement hereafter made shall be effective to chang", modify, discharge or effect an abandonment of this Lease, in vhole or in part, unless such Agreement is in writingand
signed by or on behalf of the party against Whom enforeement of the ehange, modification, discharge or abandonment is sought. EXECUTED as of the day, month and year first above written.
I LANDLORD: ADDISON AIRPORT OF TEXAS, INC. I By 􀁾􀁾􀀠I Title -v 􀁬􀀧􀁴􀀮􀁾􀀠CITY OP ADDISON, TEXAS By 􀁣􀀺􀁚􀀭􀁾􀀠Title 􀁾􀁊􀀮􀀺􀀮􀁩􀀺􀀮􀀱􀁐􀀰􀀷􀀠􀁾􀀷􀁊􀀭􀁾􀀠TENANT: Arl.toR'r A$$QiU-o.<:.
L"ti> .. .. T........... 􀁂􀁾􀁾􀁨􀁊􀀠􀁾􀁾􀀼􀀺􀀺􀀢􀀧􀀢"-,-_ '1:i tle "'__.4 Art....< I L r ,I: 02095 I 89i002 7836 
--"IOSIOO' 􀀬􀀻􀁾􀀠.. I .' 􀁾􀁾􀀠., .... I • 􀀻􀁾􀀧􀀮􀁾􀁾􀁬􀀠.....,".... 􀁾􀀠/)'1-1_00',' -... t QIHEi H<ll\fd.J I Pil 􀁓􀀳􀀡􀁜􀀱􀀱􀀳􀀰􀁓􀁓􀁾􀀠HJOdl/tll dQJ tn i.J "'IS 't. " .•:, .
J'.' • I 􀀺􀁾􀀻􀀻􀀭􀁉􀀭􀂷􀀮􀁾􀀮􀀭􀀻􀀮􀀧􀂷􀀮􀁴􀀠 \ '\ c CO\ -., •.---------
, . [ I I I DISCllIPTIOI4 I I !EINC a tract of' land .ttuated 1n the E. Cook Survey. Abltract 326, Town of Addison, Dallas County, Taxas, and located on the Addison 􀁾􀁵􀁮􀁩􀁣􀁛􀁰􀁡􀁬􀀠
Airport, Addiaon. Texa.; said tract beina mora particularly described a. follows: 􀁃􀁾􀁃􀁉􀁎􀁃􀀠at the intersection of the ceftterllna of Addilon Road and the northern R.O.W. of St.
Loui. Southwestern Railway Company (100' ROW); THENCE, N 20 58' W, Ilons said canterlia. a di.tance of 365.5 ft. to a point; 􀁔􀁈􀁾􀁾􀁃􀂣􀀮􀀠589°48'10" W, a distance of 30.0 fe. to the
POINT OP I !EGIYN!NG; THENCE,S 89°..8'10" 101, a distance of 70.0 ft. to a point; I THr.iCE, N 01°35'29" W, a dbtance of 22.0 ft. to a point; THENCE, N 􀀸􀀹􀀰􀁾􀀸􀀧􀀱􀀰􀀧􀀻􀀠E". diaeanee
of 70.0 ft. to a J:loint; THENCE, S OO°:!2' SO" E, parallel to and 30 feet frOal centerl1n.e of Addison Road 􀀨􀁾􀀱􀁯􀁮􀁧􀀠che right-of-w&T) a di.tance of 11.7 ft. to II point; THENCE,
S 02°38'00" E. a distance of 10.3 ft.'alona said R.O.W. to the Point Of 􀀡􀁾􀁾􀁬􀁮􀁮􀁩􀁮􀁧􀀠and containing 1,536.435 a.f. of land, more Clr less. . 1 r I" [ [ r Legal Description 89007.
7838