Document:

Exhibit 10.2.3

 

SECOND AMENDED AND RESTATED

PERFORMANCE AGREEMENT

Between

FRISCO ECONOMIC DEVELOPMENT CORPORATION

And 

OXYSURE SYSTEMS, INCORPORATED

 

This Second Amended
and Restated Performance Agreement (the “Agreement”) is made and entered into by and between the Frisco Economic
Development Corporation, (the “FEDC”), a Texas corporation organized and existing under Chapter 501 and 504 of
the Texas Local Government Code, known as the Development Corporation Act, as amended from time to time (the “Act”)
and OxySure Systems, Incorporated, a Delaware corporation (the “COMPANY”).

 

RECITALS

 

WHEREAS, COMPANY has previously
entered into that certain Performance Agreement dated April 3, 2007, by the terms of which the COMPANY executed and delivered to
the FEDC a Promissory Note in the principal amount of $243,000.00 dated April 3, 2007 (the “Loan”), wherein the FEDC
agreed to provide economic assistance in the form of a loan for the construction of improvements related to COMPANY’s expansion
of its corporate headquarters (the “Improvements”); and

 

WHEREAS, COMPANY has previously
entered into that certain Amended and Restated Performance Agreement dated March 22, 2011, by the terms of which the COMPANY executed
and delivered to the FEDC a Renewed and Extended Promissory Note dated March 22, 2011 which renewed and extended the balance of
$213,000 owed on the Loan; and

 

WHEREAS, the
Loan was fully funded by the FEDC, the proceeds of which were used to construct the Improvements. The COMPANY was entitled to receive
economic incentives in the form of credits against the balance of the Promissory Note if the performance criteria were satisfied;
and

 

WHEREAS, the COMPANY satisfied
a portion of the performance criteria to earn the economic incentives, resulting in a credit of $95,000.00 against the Loan, leaving
a balance thereof of $148,000.00; and

 

WHEREAS, the parties have agreed
to amend and restate the Performance Agreement to revise the economic incentives and performance criteria, and renew and extend
the terms of the Loan; and

 

WHEREAS,
FEDC has agreed to provide an economic incentive in the form of a renewal and extension of the Loan, the re-payment of which may
be forgiven, provided the COMPANY shall meet certain performance requirements as specified herein; and

 

 

PERFORMANCE
AGREEMENT – Page 1 of 12

 

    	 

    	 

    

 

WHEREAS,
the Project will create “primary jobs”, as that term is defined in the Act, being a job available at a company for
which a majority of the products or services of the company are ultimately exported to regional, statewide, national or international
markets; and

 

WHEREAS, primary
jobs created by the Project falls within the North American Industry Classification System (NAICS) Sector No. 551; and

 

WHEREAS,
the FEDC has determined that it is in the best interest of the public and the City and promotes the purposes authorized by the
voters of the City of Frisco for which the FEDC was established to encourage the development and use of industrial and business
properties within the City; and

 

WHEREAS, the FEDC is willing
to provide the Company with economic assistance hereinafter set forth on the terms and subject to the conditions as stated herein
and Company is willing to accept the same subject to all terms and conditions contained in this Agreement.

 

NOW, THEREFORE, for and in consideration
of the promises, covenants and agreements set forth herein, the receipt and sufficiency of which are hereby acknowledged, the FEDC
and Company agree as follows:

 

	 	I.	Economic
    Assistance. Subject to the terms of this Agreement, the FEDC will provide COMPANY economic assistance in the form
    of the renewal and extension of the forgivable loan together with performance credits. The performance credits will be credited
    against the balance of the Loan according to the criteria set forth herein. COMPANY shall provide documentation in a format
    acceptable to the FEDC of compliance with the performance requirements as defined below:

 

	 	A.	Loan
    – FEDC shall provide COMPANY economic assistance in the form of a renewal and extension of the balance owing
    on the Loan. The renewal and extension of the Loan shall be evidenced by a promissory note, in the form attached hereto as
    Exhibit “A” (the “Note”), to be executed by COMPANY and payable to the FEDC, bearing
    no interest, payable as set forth therein;

 

	 	B.	Lease
    Agreement – COMPANY shall enter into a lease agreement (the “Lease”) whereby COMPANY shall lease
    not less than 16,200 rentable square feet of space in the City for a period not less than sixty (60) months.

 

	 	C.	Performance
    Credits – COMPANY shall receive performance credits in the form of a loan forgiveness (the “Economic Incentive”)
    for a portion of its obligations under the Loan over the term of the Loan as set forth in the schedule below.

PERFORMANCE
AGREEMENT – Page 2 of 12

 

    	 

    	 

    

 

	 	D.	Performance Requirements for Advance of the Loan Proceeds: 

 

	 	(a)	COMPANY shall execute and deliver to the FEDC the Note; and

 

		(b)	COMPANY shall execute the Lease and shall provide an
executed copy to the FEDC.

 

	 	II.	Performance Requirements for Economic Incentives: 

 

Upon the COMPANY providing
documentation reasonably satisfactory to the FEDC that it has met the qualifications, conditions, and requirements set forth below
(the “Performance Requirements”), the COMPANY shall receive the following Economic Incentives:

 

		A.	Economic Incentive and Performance Requirements
Schedule:

  

	Economic Incentive 
Number	 	 	Full-Time Employees	 	 	Square Feet Occupied	 	 	Business 
Personal 
Property 
Value Value	 	 	Community Product Donation Program Value	 	 	Maximum 
Economic 
Loan Forgiveness	 	 	Total Maximum 
Economic 
Loan Forgiveness	 	 	Economic 
Incentive 
Eligibility 
Period
	 	1	 	 	 	14	 	 	 	16,200	 	 	$	125,000	 	 	$	12,000	 	 	$	26,000	 	 	$	26,000	 	 	Dec. 1, 2011
	 	2	 	 	 	27	 	 	 	16,200	 	 	 	 	 	 	$	12,000	 	 	$	39,000	 	 	$	65,000	 	 	Dec. 1, 2012
	 	3	 	 	 	25	 	 	 	16,200	 	 	 	 	 	 	 	 	 	 	$	44,000	 	 	$	109,000	 	 	June 1, 2014
	 	4	 	 	 	32	 	 	 	16,200	 	 	 	 	 	 	 	 	 	 	$	52,000	 	 	$	161,000	 	 	Dec. 31, 2014
	 	5	 	 	 	40	 	 	 	16,200	 	 	 	 	 	 	 	 	 	 	$	52,000	 	 	$	213,000	 	 	Dec. 31, 2015

  

		B.	Requirements for each Economic Incentive:

 

		1.	An Economic Incentive in the amount of $26,000.00 shall
be provided to COMPANY in the form of forgiveness of a portion of the Loan in the amount of $26,000.00 upon completion of the
following Performance Requirements for Incentive No. 1:

 

	 	(a)	Documentation of an executed Lease for at least 16,200 rentable square feet of office space in the City for a term of not less than sixty (60) months on or before December 1, 2011; and

 

	 	(b)	Documentation of taxable business and personal property in the City with a taxable value of at least One Hundred Twenty-Five Thousand Dollars ($125,000.00); and

 

 

PERFORMANCE
AGREEMENT – Page 3 of 12

 

    	 

    	 

    

 

	 	(c)	Documentation that the COMPANY has created, staffed and maintained employment of at least fourteen (14) full-time employees in the City on or before December 1, 2011; and

  

	 	(d)	Documentation that the COMPANY has donated and installed three (3) AED/OxySure combination -packs to include Physio-Control Lifepak CR Plus (Automatic) AEDs, including wall brackets and wall signs, and OxySure device units, including wallboxes, signs, replacement cartridges and ancillary items or costs, valued at approximately Ten Thousand Dollars ($10,000.00), in public facilities as directed by the City; and

 

	 	(e)	Documentation that the COMPANY has donated and installed two (2) OxySure device units, including wallboxes, signs, replacement cartridges and ancillary items or costs, valued at approximately One Thousand Eight Hundred Dollars ($2,000.00), in public facilities as directed by the City’s facilities manager; and

 

	 	(f)	Submit Performance Documentation must as required in Article V, General Provisions, b.

 

The
COMPANY has previously satisfied this Economic Incentive.

 

	 	2.	An Economic Incentive in the amount of $39,000.00 shall be provided to COMPANY in the form of forgiveness of a portion of the Loan in the amount of $39,000.00 upon completion of the following Performance Requirements for Incentive No. 2:

 

	 	(a)	Documentation of continuous occupancy of leased office space of at least 16,200 rentable square feet of office space in the City; and

 

	 	(b)	Documentation that the COMPANY has created, staffed and maintained an employment of at least twenty-seven (27) full-time employees in the City on or before December 1, 2012; and

 

	 	(c)	Documentation that the COMPANY has donated and installed an additional three (3) AED/OxySure combination -packs to include Physio-Control Lifepak CR Plus (Automatic) AEDs, including wall brackets and wall signs, and OxySure device units, including wallboxes, signs, replacement cartridges and ancillary items or costs, valued at approximately Ten Thousand Dollars ($10,000.00), in public facilities as directed by the City; and

 

 

PERFORMANCE
AGREEMENT – Page 4 of 12

 

    	 

    	 

    

 

	 	(d)	Documentation that the COMPANY has donated and installed an additional two (2) OxySure device units, including wallboxes, signs, replacement cartridges and ancillary items or costs, valued at approximately One Thousand Eight Hundred Dollars ($2,000.00), in public facilities as directed by the City’s facilities manager; and

 

	 	(e)	Submit Performance Documentation must as required in Article V, General Provisions, b.

 

The
COMPANY has previously satisfied this Economic Incentive.

 

	 	3.	An Economic Incentive shall be provided to COMPANY in the form of forgiveness of a portion of the Loan up to the amount of $44,000.00 upon completion of the following Performance Requirements for Incentive No. 3:

 

	 	(a)	Documentation of continuous occupancy of leased office space of at least 16,200 rentable square feet of office space; and

 

	 	(b)	Documentation that the COMPANY has created, staffed and maintained an employment of at least twenty-five (25) full-time employees in the City on or before June 1, 2014; and

 

	 	(c)	Submit Performance Documentation must as required in Article V, General Provisions, b.

 

	 	4.	An Economic Incentive shall be provided to COMPANY in the form of forgiveness of a portion of the Loan up to the amount of $52,000.00 upon completion of the following Performance Requirements for Incentive No. 4:

 

	 	(a)	Documentation of continuous occupancy of leased office space of at least 16,200 rentable square feet of space; and

 

	 	(b)	Documentation that the COMPANY has created, staffed and maintained an employment of at least thirty-two (32) full-time employees in the City on or before December 31, 2014; and

 

	 	(c)	Submit Performance Documentation must as required in Article V, General Provisions, b.

 

	 	5.	An Economic Incentive shall be provided to COMPANY in the form of forgiveness of a portion of the Loan up to the amount of $52,000.00 upon completion of the following Performance Requirements for Incentive No. 5:

 

	 	(a)	Documentation of continuous occupancy of leased office space of at least 16,200 rentable square feet of space; and

 

	 	(b)	Documentation that the COMPANY has created, staffed and maintained an employment of at least forty (40) full-time employees in the City on or before December 31, 2015; and

 

 

PERFORMANCE
AGREEMENT – Page 5 of 12

 

    	 

    	 

    

 

	 	(c)	Submit Performance Documentation must as required in Article V, General Provisions, b.

 

For
the purposes of this Agreement, “rentable square feet” is defined as the actual square footage in the premises that
is leased by the Company.

 

For
purposes of this Agreement, occupancy shall be deemed to be “continuous” if the occupancy isn’t abandoned (with
evidence thereof) and fixtures are not removed from the property for a period of longer than ninety (90) days, except that vacation
of the premises due to acts of God, war, weather, or terrorism shall not be deemed to be abandonments of the premises.

 

For
the purposes of this Agreement, “Business Personal Property” refers to furniture, fixtures, equipment, machinery, merchandise,
materials, and all other personal property owned and/or leased by the Company and used in the Company’s business which is
taxable as determined by the appropriate County Appraisal District.

 

For
the purposes of this Agreement, a “full-time employee” is defined as an employee hired to work a minimum of Two Thousand
Eighty (2,080) hours of work over a twelve (12) month term [forty (40) hours per week], including allowance for vacation and sick
leave, with full company benefits and employed exclusively and on-site at the Company’s Project in the City of Frisco, Texas.
Part-time employees whether permanent or temporary, transient or contract employees shall NOT be included in determining the Company’s
total number of “full-time” employees.

 

		III.	Forgiveness and Recapture of Economic Incentives.

 

	 	1)	To qualify for Economic Incentive No. 3, the Company is required to employ a total of 25 full-time jobs by June 1, 2014. In the event the Company fails to achieve this number by the date specified, the Company will receive credit toward the Maximum Economic Loan Forgiveness at a value of $1,760 per job achieved. The Company agrees to pay the FEDC the balance of the payment due under the Loan at that date. Such sum shall be payable by the Company to the FEDC within thirty (30) days of the required date and verified by employee rosters and certificates of compliance submitted to the FEDC for review within 10 days following June 1, 2014.

 

	 	2)	To qualify for Economic Incentive No. 4, the Company is required to employ a total of 32 full-time jobs by December 31, 2014.  In the event the Company fails to achieve this number by the date specified, the Company will receive credit toward the Maximum Economic Loan Forgiveness at a value of $1,625 per job achieved. The Company agrees to pay the FEDC the balance of the payment due under the Loan at that date. Such sum shall be payable by the Company to the FEDC within thirty (30) days of the required date and verified by employee rosters and certificates of compliance submitted to the FEDC for review within 10 days following December 31, 2014.

 

 

PERFORMANCE
AGREEMENT – Page 6 of 12

 

    	 

    	 

    

  

	 	3)	To qualify for Economic Incentive No. 5, the Company is required to employ a total of 40 full-time jobs by December 31, 2015.  In the event the Company fails to achieve this number by the date specified, the Company will receive credit toward the Maximum Economic Loan Forgiveness at a value of $1,300 per job achieved. The Company agrees to pay the FEDC the balance of the payment due under the Loan at that date. Such sum shall be payable by the Company to the FEDC within thirty (30) days of the required date and verified by employee rosters and certificates of compliance submitted to the FEDC for review within 10 days following December 31, 2015.

 

	 	IV.	FEDC
    Loan Forgiveness of Promissory Note. Upon the FEDC’s receipt of the COMPANY’s performance documentation
    for each Economic Incentive, the FEDC Economic Incentive in the form of a Loan forgiveness will be forgiven in approximately
    forty-five (45) days, subject to verification by the FEDC that the COMPANY has met the Performance Requirements as specified
    in the Agreement for the applicable Economic Incentive.

 

		V.	General
                                         Provisions.

 

	 	a.	Term of
    the Agreement. The term of this Agreement shall begin on the date of execution by the FEDC and will expire the earlier
    of (i) the full payment of the Economic Incentives, or (ii) on March 31, 2016, or as otherwise provided within this Agreement.

 

	 	b.	Submittal
    of Performance Documentation. Certificates of Compliance (Exhibit “B”) and supporting documents must be submitted
    in a format acceptable to the FEDC not more than thirty (30) days from the Expiration Date for each Economic Incentive.

 

	 	c.	Verification
    and Compliance. The Company will certify and provide, to the extent necessary, Company records, documents, agreements,
    construction contracts both at the prime and sub-contractor level, and other instruments in furtherance of the following purposes: 
    (i) to insure Company’s compliance with the affirmative covenants as set forth within the Performance Agreement; (ii)
    to determine the existence of an Event of Default; (iii) to insure compliance with any terms or conditions set forth in the
    Agreement or related documents.  Company will provide reports certifying the status of compliance, new jobs created,
    new investments, sales/use taxes paid to any/all vendors or directly to the Texas Comptroller of Public Accounts and any other
    relevant information until the termination of the Agreement.  Documentation for jobs may be in the form of quarterly
    IRS 941 returns, Texas Workforce Commission Quarterly Unemployment Summary, or employee rosters that show the hours of work
    and the position filled and such other reports as may reasonably be required.   Documentation for taxable real or
    business personal property may include the Company providing their Property Value Information Certification form from the
    “appropriate” County Appraisal District for the City of Frisco, Texas.  Documentation for sales/use tax payments
    may be copies of sales/use tax returns and/or vendor billings and payments.

 

 

PERFORMANCE
AGREEMENT – Page 7 of 12

 

    	 

    	 

    

 

	 	d.	Non-Attainment
    of Performance Requirements. In the event the Company does not meet or exceed the Performance Requirements as specified
    in Section II, the FEDC Economic Incentive will be either voided or reduced at the sole discretion of the FEDC Board of Directors.
    After the expiration date of an Eligibility Period, the Company will not be eligible to receive any portion of an Economic
    Incentive. Regardless of Company’s failure to meet the Performance Requirements for a specific Economic Incentive, this
    agreement shall still be in effect and the Company shall still have the ability to earn the remaining Economic Incentives
    due hereunder.

 

	 	e.	Employee
    Hiring, Materials and Supplies Purchase. Although not an event of default or a condition to this Agreement, FEDC requests
    that the Company satisfies its need for all additional employees from Frisco residents and purchase all materials, supplies
    and services necessary to affect the occupancy of the leased office space from Frisco merchants and businesses. The Company
    will use reasonable efforts to place Company-managed hotel room nights, related to the Company’s business, at hotel
    facilities located in the City whenever practicable.

 

	 	f.	Community
    Involvement. Although not an event of default or condition of any advance hereunder, the Company agrees to actively participate
    in community and charitable organizations and/or activities, the purpose of which are to improve the quality of life in the
    City of Frisco, Texas, and to actively encourage its employees to be involved in such organizations and/or activities.

 

	 	g.	Non-Payment
    of Economic Incentives. Notwithstanding anything herein to the contrary, FEDC shall have no obligation to pay any of the
    Economic Incentives if the Company becomes insolvent, makes false statements, fails to pay municipal payments or files suit
    against the City and/or the FEDC, or otherwise defaults under the terms of this Agreement.

 

	 	h.	Notification
    Obligations. The Company shall notify the FEDC in writing of any material changes in the Company ownership or management
    within thirty (30) days of any such change.

 

 

PERFORMANCE
AGREEMENT – Page 8 of 12

 

    	 

    	 

    

 

	 	i.	Termination
    of Economic Assistance. This Agreement may be terminated by mutual written consent of the parties or by either party,
    upon the failure of the other party to fulfill an obligation as set forth in this Agreement. Regardless of Company’s
    level of attainment of the Performance Requirements as set forth in this Agreement, the FEDC’s obligation to pay a portion
    or all of the Economic Incentives to the Company will expire thirty (30) days following the Eligibility Period of the last
    Economic Incentive, except in the event that the Company has fully complied with the Performance Requirements for such unpaid
    Economic Incentives, including reasonable compliance with the documentation requirements set forth herein.

 

	 	VI.	Miscellaneous.

 

	 	A.	This Agreement shall inure to the benefit of the parties hereto and shall not be assignable by COMPANY without the prior written consent of the FEDC, which consent may be withheld by the FEDC in its sole and absolute discretion.

 

	 	B.	This Agreement shall be construed according to the laws of the State of Texas and is subject to all provisions of the Act, which are incorporated herein by reference for all purposes. In the event any provision of the Agreement is in conflict with the Act, the Act shall prevail.

 

	 	C.	This Agreement contains the entire agreement of the parties regarding the within subject matter and may only be amended or revoked by the written agreement executed by all of the parties hereto.

 

	 	D.	This Agreement shall be governed by the laws of the State of Texas and is specifically performable in Collin County, Texas.

 

	 	E.	Any notice required or permitted to be given under this agreement shall be deemed delivered by depositing the same in the United States mail, certified with return receipt requested, postage prepaid, addressed to the appropriate party at the following addresses, or at such other address as any part hereto might specify in writing:

 

		FEDC:	James L. Gandy, CEcD, CCIM, PresidentFrisco
Economic Development Corporation

6801
Gaylord Parkway, Suite 400

Frisco,
Texas 75034

 

		With copy to:	Abernathy, Roeder, Boyd and Joplin, P.C.1700
Redbud Blvd., Suite 300

McKinney,
Texas 75069

Attention:
Mr. G. Randal Hullett

  

 

PERFORMANCE
AGREEMENT – Page 9 of 12

 

    	 

    	 

    

 

		COMPANY:	OXYSURE SYSTEMS, INCORPORATEDAttn:
Julian Ross

10880
John W. Elliott Drive, Suite 600

Frisco,
Texas 75033

 

		With copy to:	Attn: Ms. Andrea AlmeidaHorzepa,
Spiegel & Associates, PC

802
Lovett Boulevard

Houston,
Texas 77006

 

By the execution hereof, each signatory
hereto represents and affirms that he is acting on behalf of the party indicated, that such party has taken all action necessary
to authorize the execution and delivery of the Agreement and that the same is a binding obligation on such party.

 

If not fully executed, this Agreement
shall expire and become null and void thirty (30) days from approval by the FEDC.

 

FEDC
BOARD APPROVED this _______ day of ________________, 2014.

 

	 	FEDC:	 	 
	 	 	 	 
	 	FRISCO ECONOMIC DEVELOPMENT CORPORATION	 
	 	 	 	 
	 	By:	 	 
	 	 	James L. Gandy, President	 
	 	 	 	 
	 	Dated: 	 	 
	 	 	 	 
	 	COMPANY:	 
	 	 	 	 
	 	OXYSURE SYSTEMS, INCORPORATED, 	 
	 	a Delaware Corporation	 
	 	 	 	 
	 	By:	 	 
	 	 	Julian Ross, President	 
	 	 	 	 
	 	Dated:	 	 

 

 

PERFORMANCE
AGREEMENT – Page 10 of 12

 

    	 

    	 

    

 

Exhibit A

 

(Promissory Note)

 

 

 

PERFORMANCE
AGREEMENT – Page 11 of 12

 

    	 

    	 

    

 

Exhibit B

 

(Certificates of Compliance)

 

 

 

PERFORMANCE
AGREEMENT – Page 12 of 12Exhibit 10.2.4

 

RENEWED AND EXTENDED PROMISSORY NOTE

 

	$148,000.00	Frisco, Texas	May 22, 2014

 

FOR VALUE RECEIVED, OXYSURE
SYSTEMS, INCORPORATED, a Delaware corporation (hereinafter called "Maker"), promises to pay to the order of
FRISCO ECONOMIC DEVELOPMENT CORPORATION, a Texas corporation (hereinafter sometimes called "Holder"), at
6801 Gaylord Parkway, Ste. 400, Frisco, TX 75034, or at such place as the Holder may from time to time designate in writing, the
sum of ONE HUNDRED FORTY-EIGHT THOUSAND AND NO/1OO DOLLARS ($148,000.00) (the “Loan”), in legal and lawful money
of the United States of America.

 

The Loan is subject to
the terms and conditions of that one certain Second Amended and Restated Performance Agreement between Holder and Maker dated ________________,
2014 (the “Performance Agreement”).

 

Interest Rate:The unpaid principal
of this Note shall accrue interest from the date of advancement until maturity at the rate of 0.00% per annum. At maturity, or
in the event of default, interest shall accrue at the default interest rate (hereinafter defined).

 

Terms of Payment:
Principal and interest shall be due and payable as follows:

 

		1.	Forty-four Thousand Dollars and No/100s ($44,000.00) on or before the expiration date to complete
the Performance Requirements for Incentive No. 3 as set forth in the Performance Agreement;

 

		2.	Fifty-two Thousand Dollars and No/100s ($52,000.00) on or before the expiration date to complete
the Performance Requirements for Incentive No. 4 as set forth in the Performance Agreement; and

 

		3.	Fifty-two Thousand Dollars and No/100s ($52,000.00) on or before the expiration date to complete
the Performance Requirements for Incentive No. 5 as set forth in the Performance Agreement.

 

    	 

    	 

    

 

Default Interest Rate:Any principal
and/or interest amount not paid when due shall bear interest at the rate of eighteen percent (18%) per annum. In no event shall
the interest rate and related charges either before or after maturity be greater than permitted by law.

 

“Default” is defined herein
as:

 

		(1)	Default in the payment of any installment of principal
or interest due hereunder, unless such payment of any installment has been forgiven pursuant to the terms and conditions set forth
in that certain Performance Agreement executed by and between Maker and Holder;

 

		(2)	Default in the performance of any of the covenants or
provisions of the Performance Agreement, as amended and restated;

 

		(3)	The liquidation, termination, or dissolution of any of
the undersigned;

 

		(4)	The bankruptcy or insolvency of, the assignment for the
benefit of creditors by, or the appointment of a receiver for any property of, or the issuance of a writ of garnishment against
Holder requesting a garnishment of all indebtedness which Holder owes to any party liable for the payment of this Note, whether
as Maker, endorser, guarantor, surety or otherwise;

 

The undersigned and all
other parties now or hereafter liable for the payment hereof, whether as endorser, guarantor, surety, or otherwise, severally waive
all notices of any kind whatsoever, including, but not limited to, demand, presentment, notice of dishonor, diligence in collecting,
grace, notice, protest, notice of intent to accelerate the maturity, notice of acceleration, and consent to all renewals and extensions
which from time to time may be granted by the Holder hereof and to all partial payments hereon, whether before or after maturity.

 

If this Note is not paid
when due, or if it is collected through a bankruptcy, probate, or other court, the undersigned agree to pay reasonable attorneys'
fees, together with all actual expenses of collection and litigation and costs of court incurred by the Holder hereof.

 

This Note has been executed
and delivered in, and shall be construed in accordance with, and governed by, the laws of the State of Texas. Venue for any action
on this Note shall be in Collin County, Texas.

 

All agreements between
the undersigned and the Holder hereof whether now existing or hereafter arising and whether written or oral are hereby expressly
limited so that in no contingency or event whatsoever, shall the amount paid, or agreed to be paid, to the Holder hereof for the
use, forbearance, or detention of the money to be loaned hereunder or otherwise or for the payment or performance of any covenant
or obligations contained herein or in any other document evidencing, or pertaining to the indebtedness evidenced hereby, exceed
the maximum amount permissible under applicable law. If from any circumstances whatsoever, fulfillment of any provision hereof
or other document at the time performance of such provision shall be due, shall involve transcending the limit of validity prescribed
by law, then, ipso facto, the obligation to be fulfilled shall be reduced to the limit of such validity, and if from any such circumstances
the Holder hereof should ever receive an amount deemed to be interest by applicable law which shall exceed the highest lawful rate,
such amount which would be excessive interest shall be applied to the reduction of the principal amount owing hereunder or to the
reduction of any other principal indebtedness of the undersigned to the Holder hereof, and not to the payment of interest or if
such excessive interest exceeds the unpaid balance of principal hereof and such other indebtedness, the excess shall be refunded
to the undersigned. All sums paid or agreed to be paid by the undersigned for the use, forbearance, or detention of the indebtedness
of the undersigned to the Holder hereof shall, to the extent permitted by applicable law, be amortized, prorated, allocated, and
spread throughout the full stated term of such indebtedness until payment in full so that the actual rate of interest on account
of such indebtedness is uniform throughout the full stated term hereof. The terms and provisions of this paragraph shall control
and supersede every other provision of all agreements between the undersigned and the Holder hereof.

 

    	2

    	 

    

 

The Note renews and extends
the balance of $148,000.00 that Maker owes on a prior note in the original principal amount of $243,000.00, which is dated April
3, 2007, as renewed and extended in the principal amount of $213,000 on March 22, 2011, executed by OxySure Systems, Inc., a Delaware
corporation, and payable to the order of the Frisco Economic Development Corporation, a Texas corporation.

 

Dated to
be effective ________________, 2014. 

 

	 	OXYSURE SYSTEMS, INCORPORATED, a 
	 	Delaware corporation
	 	 	 
	 	By: 	 
	 	 	Julian Ross, President

  

 

3

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