Document:

EX-10.20

 Exhibit 10.20 

PLEDGE AND SECURITY AGREEMENT 

THIS PLEDGE AND SECURITY AGREEMENT (the “Agreement”) is made as of August 16, 2019, by STABILIS
ENERGY, INC., a Florida corporation (“Pledgor”), whose chief executive office(as defined in the Code) is located at 10375 Richmond Avenue, Suite 700, Houston, TX 77042, in favor of M/G FINANCE CO., LTD., a Texas
limited partnership (“Secured Party”), whose address is 1655 Louisiana St., Beaumont, Texas 77701. Pledgor and Secured Party hereby agree as follows: 

1.    Definitions. As used in this Agreement, the following terms shall have the meanings indicated below:

 (a)    “Collateral” shall mean the personal property of Pledgor specifically
described on Schedule A attached hereto and made a part hereof. The term Collateral, as used herein, shall also include (i) all certificates, instruments and other documents evidencing the foregoing, (ii) all renewals,
replacements, and substitutions of all of the foregoing, (iii) all accessions or modifications to the foregoing, and (iv) all products and proceeds of all of the foregoing. The designation of proceeds does not authorize Pledgor to sell,
transfer, or otherwise convey any of the foregoing property. The delivery at any time by Pledgor to Secured Party of any property as a pledge to secure payment or performance of any indebtedness or obligation whatsoever shall also constitute a
pledge of such property as Collateral hereunder. 
 (b)    “Code” shall mean the
Texas Business and Commerce Code as in effect in the State of Texas on the date of this Agreement or as it may hereafter be amended from time to time. All words and phrases used herein which are expressly defined in Section 1.201, Chapter 8 or
Chapter 9 of the Code shall have the meaning provided for therein. Other words and phrases defined elsewhere in the Code shall have the meaning specified therein except to the extent such meaning is inconsistent with a definition in
Section 1.201, Chapter 8 or Chapter 9 of the Code. 
 (c)    “Default” shall mean a
condition or event under Section 10 that, after notice or lapse of time or both, would constitute an Event of Default. 

(d)    “Event of Default” shall mean the conditions or events set forth in
Section 10, to the extent they have not been remedied after notice or lapse of time as provided therein. 

(e)    “GAAP” means, subject to the limitations on the application thereof set forth in
Section 1.3, United States generally accepted accounting principles in effect as of the date of determination thereof. For the avoidance of doubt, except as otherwise expressly provided herein, all accounting terms not otherwise defined herein
shall have the meanings assigned to them in conformity with GAAP. If at any time any change in GAAP would affect any requirement set forth in any Loan Document, and Pledgor or the Secured Party shall so request, the Secured Party and Pledgor shall
negotiate in good faith to amend such ratio or requirement to preserve the original intent thereof in 

  
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light of such change in GAAP; provided that, until so amended, such ratio or requirement shall continue to be computed in accordance with GAAP prior to such change therein and Pledgor shall
provide to the Secured Party reconciliation statements requested by Secured Party in connection therewith. 

(f)    “Indebtedness” shall mean (i) all indebtedness, obligations and
liabilities of Pledgor to Secured Party of any kind or character, now existing or hereafter arising, whether direct, indirect, related, unrelated, fixed, contingent, liquidated, unliquidated, joint, several or joint and several, incurred under the
Note, (ii) all accrued but unpaid interest on any of the indebtedness described in (i) above, (iii) all obligations of Pledgor to Secured Party under any documents evidencing, securing, governing or pertaining to all or any part of the
indebtedness described in (i) and (ii) above, (iv) to the extent owed hereunder or under the Note, all costs and expenses incurred by Secured Party in connection with the collection and administration of all or any part of the indebtedness
and obligations described in (i), (ii), and (iii) above or the protection or preservation of, or realization upon, the collateral securing all or any part of such indebtedness and obligations, including without limitation all reasonable
attorneys’ fees, and (v) all renewals, extensions, modifications, replacements and rearrangements of the indebtedness and obligations described in (i), (ii), (iii) and (iv) above. 

(g)    “Loan Documents” shall mean this Agreement and the Note. 

(h)    “Material Adverse Effect” shall mean a material adverse effect on and/or material
developments with respect to (a) the business operations, properties, assets, and condition (financial or otherwise) of the Obligated Parties and their Subsidiaries taken as a whole; (b) the ability of the Obligated Parties and their
Subsidiaries taken as a whole to fully and timely perform their obligations under this Agreement and/or the Loan Documents; (c) the legality, validity, binding effect or enforceability against an Obligated Party of a Loan Document; (d) the
security interests held by the Secured Party on the Collateral or the priority of such liens; or (e) the rights, remedies and benefits available to, or conferred upon, the Secured Party under any Loan Document. 

(i)    “Note” shall mean that certain promissory note identified as PN274 dated as of the
date hereof (the “Note”), by Pledgor in favor of Secured Party in the principal amount of $5,000,000, with interest thereon at six percent (6%) per annum beginning on the Loan Origination Date and continuing until 12/10/2020 and
twelve percent (12%) thereafter, payable in thirty six (36) monthly installments with whole of the debt, both principal and interest being due on December 10, 2022. 

(j)    “Obligated Party” shall mean (i) Pledgor and (ii) any other party other
than Pledgor who guarantees or is otherwise obligated to pay all or any portion of the Indebtedness. 

  
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 (k)    “Person” shall mean and shall
include natural persons, corporations, limited partnerships, general partnerships, limited liability companies, limited liability partnerships, joint stock companies, joint ventures, associations, companies, trusts, banks, trust companies, land
trusts, business trusts or other organizations, whether or not legal entities, and governmental authorities. 

(l)    “Subsidiary” shall mean, with respect to any Person, any corporation, partnership,
limited liability company, association, joint venture or other business entity the accounts of which would be consolidated with those of such Person in such Person’s consolidated financial statements if such financial statements were prepared
in accordance with GAAP as of such date, as well as any other corporation, partnership, limited liability company, association, joint venture or other business entity of which more than fifty percent (50%) of the total voting power of shares of
stock or other ownership interests entitled (without regard to the occurrence of any contingency) to vote in the election of the Person or Persons (whether directors, managers, trustees or other Persons performing similar functions) having the power
to direct or cause the direction of the management and policies thereof is at the time owned or controlled, directly or indirectly, by that Person or one or more of the other Subsidiaries of that Person or a combination thereof; provided, in
determining the percentage of ownership interests of any Person controlled by another Person, no ownership interest in the nature of a “qualifying share” of the former Person shall be deemed to be outstanding. 

2.    Security Interest. As security for the Indebtedness, Pledgor, for value received, hereby grants to Secured
Party a continuing security interest in the Collateral. 
 3.    [Reserved]. 

4.    [Reserved]. 

5.    Maintenance of Collateral. 

(a)    Secured Party. Other than the exercise of reasonable care to assure the safe custody of any
Collateral in Secured Party’s possession from time to time and the accounting for moneys actually received by it hereunder, Secured Party does not have any obligation, duty or responsibility with respect to the Collateral. Without limiting the
generality of the foregoing, Secured Party shall not have any obligation, duty or responsibility to do any of the following: (a) [reserved]; (b) fix, preserve or exercise any right, privilege or option (whether conversion, redemption or otherwise)
with respect to the Collateral unless (i) Pledgor makes written demand to Secured Party to do so, (ii) such written demand is received by Secured Party in sufficient time to permit Secured Party to take the action demanded in the ordinary
course of its business, and (iii) Pledgor provides additional collateral, reasonably acceptable to Secured Party; (c) collect any amounts payable in respect of the Collateral (Secured Party being liable to account to Pledgor only for what
Secured Party may actually receive or collect thereon); (d) sell all or any portion of the Collateral to avoid market loss; (e) sell all or any portion of the Collateral unless and until (i) Pledgor makes

  
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written demand upon Secured Party to sell the Collateral, and (ii) Pledgor provides additional collateral, reasonably acceptable to Secured Party; or (f) hold the Collateral for or on
behalf of any party other than Pledgor. 
 (b)    Pledgor. Pledgor will keep the Collateral in
good working order and repair in accordance with prudent industry standards. Pledgor will not use the Collateral in violation of any statute, ordinance or regulation which could reasonably be expected to have a Material Adverse Effect on the value
of the Collateral. Pledgor agrees that Secured Party or such Person as Secured Party may designate will have the right to inspect the Collateral at reasonable times, and Pledgor will fully cooperate in such inspections. 

6.    Representations and Warranties. Pledgor hereby represents and warrants the following to Secured Party as of
the date hereof: 
 (a)    Accuracy of Information. All written information heretofore,
herein or hereafter supplied to Secured Party by or on behalf of Pledgor with respect to the Collateral is true and correct in all material respects, when taken as a whole, as of the date such information is provided. 

(b)    Enforceability. This Agreement and the other Loan Documents constitute legal, valid
and binding obligations of Pledgor, enforceable in accordance with their respective terms, except as limited by bankruptcy, insolvency or similar laws of general application relating to the enforcement of creditors’ rights and except to the
extent specific remedies may generally be limited by equitable principles. 
 (c)    Ownership and
Liens. Pledgor has good and marketable title to the Collateral free and clear of all liens, security interests, encumbrances or adverse claims, except for the security interest created by this Agreement. No dispute, right of setoff, counterclaim
or defense exists with respect to all or any part of the Collateral. Pledgor has not executed any other security agreement currently affecting the Collateral and no effective financing statement or other instrument similar in effect covering all or
any part of the Collateral is on file in any recording office except as may have been executed or filed in favor of Secured Party. 

(d)    No Conflicts or Consents. Neither the ownership, the intended use of the Collateral by
Pledgor, the grant of the security interest by Pledgor to Secured Party herein nor the exercise by Secured Party of its rights or remedies hereunder, will (i) conflict with any provision of any agreement, judgment or order applicable to or
binding upon Pledgor, or (ii) result in or require the creation of any lien, charge or encumbrance upon any assets or properties of Pledgor or of any person. No material consent, approval, authorization or order of, notice to or filing with,
any court, governmental authority or third party is required in connection with the grant by Pledgor of the security interest herein or the exercise by Secured Party of its rights and remedies hereunder, except where the failure to obtain such
consent, approval, authorization or order could not reasonably be expected to have a Material Adverse Effect. 

  
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 (e)    Security Interest. Pledgor has full right,
power and authority to grant a first priority security interest in the Collateral to Secured Party in the manner provided herein, free and clear of any lien, security interest or other charge or encumbrance. This Agreement creates a legal, valid and
binding security interest in favor of Secured Party in the Collateral. Pledgor represents and warrants that no other person has or claims a security interest in the Collateral that is greater or higher priority than that of Secured Party. It is
further stipulated that the intent of the Secured Party and Pledgor is to create a purchase money security interest in favor of Secured Party, and it is acknowledged that the Indebtedness secured by the Collateral arises from Pledgor’s purchase
of the Collateral from Secured Party. In the event any Person claims a greater or higher priority security interest in the Collateral than that of Secured Party and which has not been permitted by Secured Party in writing, Pledgor will take all
action as is necessary to terminate such claimed security interest. 
 (f)    Location/Identity.
Pledgor’s principal residence or place of business and chief executive office (as those terms are used in the Code), as the case may be, is located at the address set forth on the first page hereof. 

(g)    Solvency of Pledgor. As of the date hereof, and after giving effect to this Agreement and the
completion of all other transactions contemplated by Pledgor at the time of the execution of this Agreement, (i) Pledgor and its Subsidiaries, when taken as a whole, are and will be solvent within the meaning given that term and similar terms
under applicable laws related to fraudulent transfers and conveyances, (ii) the fair saleable value of the present assets of Pledgor and its consolidated Subsidiaries exceeds and will continue to exceed the liabilities (both fixed and
contingent) of Pledgor and its consolidated Subsidiaries, and (iii) Pledgor and its consolidated Subsidiaries have not incurred and do not intend to incur, or believe (nor should they reasonable believe) that they will incur debts beyond their
ability to pay such debts as they mature. 
 (h)    [Reserved]. 

7.    Affirmative Covenants. Pledgor will comply with the covenants contained in this Section at all times during
the period of time this Agreement is effective unless Secured Party shall otherwise consent in writing. 

(a)    Ownership, Taxes and Liens. Pledgor will maintain good and marketable title to all
Collateral free and clear of all liens, security interests, encumbrances or adverse claims, except for the security interest created by this Agreement and the security interests and other encumbrances expressly permitted herein. Pledgor will not
permit any dispute, right of setoff, counterclaim or defense to exist with respect to all or any part of the Collateral. Pledgor will cause any financing statement or other security instrument with respect to the Collateral not otherwise permitted
hereunder to be terminated, except as may exist or as may have been filed in 

  
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favor of Secured Party or as otherwise permitted hereunder. Pledgor agrees to timely pay all taxes or assessments levied on or assessed against the Collateral or for use of the Collateral, except
those which are being actively contested by such Person in good faith and by appropriate proceedings; provided such reserves or other appropriate provisions, if any, as shall be required in conformity with GAAP shall have been made or
provided for. In the event Pledgor fails or refuses to timely pay any such taxes or assessments, fifteen days after providing written notice to Pledgor, Secured Party may at its sole discretion pay such taxes or assessments, and Pledgor will
reimburse Secured Party the amount paid within fifteen days of notice from Secured Party. 

(b)    Inspection of Books and Records. Pledgor will keep adequate records concerning the Collateral
prepared in accordance with GAAP and will permit Secured Party and all representatives and agents appointed by Secured Party to inspect Pledgor’s books and records of or relating to the Collateral at any time upon reasonable notice to Pledgor
during normal business hours, to make and take away photocopies, photographs and printouts thereof and to write down and record any such information. 

(c)    Adverse Claim. Pledgor covenants and agrees to promptly notify Secured Party of
any material claim, action or proceeding affecting title to the Collateral, or any part thereof, or the security interest created hereunder and, at Pledgor’s expense, defend Secured Party’s security interest in the Collateral against the
claims of any third party. Pledgor also covenants and agrees to promptly deliver to Secured Party a copy of all written notices received by Pledgor with respect to the Collateral. 

(d)    Further Assurances. Pledgor will contemporaneously with the execution hereof and from time to
time thereafter at its expense promptly execute and deliver all further instruments and documents and take all further action necessary or appropriate that Secured Party may reasonably request in order (i) to perfect and protect the security
interest created or purported to be created hereby and the first priority of such security interest, to enable Secured Party to exercise and enforce its rights and remedies hereunder in respect of the Collateral, and (ii) to otherwise effect
the purposes of this Agreement, including, without limitation, executing and filing any financing or continuation statements, or any amendments thereto. 

(e)    [Reserved]. 

(f)    Insurance. Pledgor shall provide and maintain at its sole cost and expense with financially
sound and reputable insurers, such casualty insurance, public liability insurance, and third party property all risk damage insurance, in each case, with respect to liabilities, losses or damage in respect of the assets, properties and businesses of
Pledgor with minimum policy limits, through any combination of primary and excess policies, of $5,000,000.00, and giving effect to reasonable self-insurance which comports with the requirements of this Section; and provided that adequate reserves
therefor are maintained in accordance with GAAP, with such deductibles, covering such risks and otherwise on such terms and conditions as shall 

  
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be customary. Each of the foregoing policies will name Secured Party or its assign as an additional insured, and any payment of insurance proceeds for the loss, theft, damage or destruction of
the Collateral will be made payable jointly to Secured Party and Pledgor. Each policy shall expressly provide that said insurance will not be canceled without 30 days (10 days for non payment) prior written notice to Secured Party or its assigns.
Pledgor shall furnish to Secured Party at its address stated above a certificate or certificates of insurance from the insurer(s) as requested by Secured Party in writing, in a form and containing such matters as reasonably required by Secured Party
to evidence the existence of the required coverages. Neither Secured Party nor its assigns shall have any obligation to ascertain the existence of or provide any insurance coverage for the Collateral or for Pledgor’s benefit. Any failure of
Secured Party to insist on the provision of a certificate of insurance shall not be deemed a waiver of any rights hereunder and shall not excuse or release Pledgor’s obligation to procure and provide such insurance. It is further understood and
agreed that the insurance coverage provided by Pledgor shall operate independent and apart from any indemnity obligations imposed on Pledgor under this Agreement and will be primary to any other insurance maintained by or available to Secured Party
notwithstanding any “other insurance” provisions or similar language. If Pledgor fails to procure or maintain said insurance within ten days of receiving notice from Secured Party, Secured Party shall have the right, but shall not be
obligated, to effect such insurance. In that event, Secured Party shall notify Pledgor of such payment and Pledgor shall repay to Secured Party the cost thereof within 15 days after such notice is mailed to Pledgor. In the event Pledgor fails to
timely remit payment, the cost of such insurance procured by Secured Party will be added to the principal balance on the Indebtedness with interest to accrue thereon in accordance with the terms and provisions of the Loan Documents. 

8.    Negative Covenants. Pledgor will comply with the covenants contained in this Section at all times during the
period of time this Agreement is effective, unless Secured Party shall otherwise consent in writing. 

(a)    Transfer or Encumbrance. Pledgor will not (i) sell, assign (by operation of law
or otherwise) or transfer Pledgor’s rights in any of the Collateral without the prior written consent of the Secured Party, (ii) grant a lien or security interest in or execute, authorize, file or record any financing statement or other
security instrument with respect to the Collateral to any party other than Secured Party, or deliver actual or constructive possession of any certificate, instrument or document evidencing or representing any of the Collateral to any party other
than Secured Party. 
 (b)    Impairment of Security Interest. Pledgor will not take or
allow any action to be taken which would materially impair the value or enforceability of Secured Party’s security interest in any Collateral. 

(c)    [Reserved]. 

(d)    [Reserved]. 

  
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 (e)    Financing Statement Filings. Pledgor
recognizes that financing statements pertaining to the Collateral have been or may be filed in one or more of the following jurisdictions: the location of Pledgor’s chief executive office, or other such place as Pledgor may be
“located” under the provisions of the Code; where Pledgor maintains the Collateral, or has its records concerning the Collateral, as the case may be. Without limitation of any other covenant herein, Pledgor will neither cause nor permit
any change in the location of (i) any Collateral or (ii) any records concerning any Collateral without providing written notice to Secured Party within 30 days’ after such change. Without limiting Secured Party’s rights
hereunder, Pledgor authorizes Secured Party to file financing statements and amendments related to the Collateral under the provisions of the Code as amended from time to time. 

9.    Rights of Secured Party. Upon the occurrence and during the continuance of an Event of Default, Secured Party
shall have the rights contained in this Section at all times during the period of time this Agreement is effective. 

(a)    Power of Attorney. Pledgor hereby appoints Secured Party as Pledgor’s attorney-in-fact, such power of attorney being coupled with an interest, with full authority in the place and stead of Pledgor and in the name of Pledgor, for the sole and
limited purpose of taking any action, and to execute any instrument which Secured Party may from time to time in Secured Party’s reasonable discretion deem necessary or appropriate to accomplish the purposes of this Agreement, including without
limitation, the following action: (i) transfer any instrument, documents or certificates pledged as Collateral in the name of Secured Party or its nominee; (ii) use any interest, premium, or principal payments or other cash proceeds
received in connection with any Collateral to reduce any of the Indebtedness or (iii) to file any claims or take any action or institute any proceedings which Secured Party may deem necessary or appropriate for the collection or preservation of
the Collateral or otherwise to enforce the rights of Secured Party with respect to the Collateral. 

(b)    Performance by Secured Party. If Pledgor fails to perform any agreement or obligation
provided herein, Secured Party may itself perform, or cause performance of, such agreement or obligation, and the reasonable and documented out-of-pocket expenses of
Secured Party incurred in connection therewith shall be a part of the Indebtedness, secured by the Collateral and payable by Pledgor. Notwithstanding any other provision herein to the contrary, Secured Party does not have any duty to exercise or
continue to exercise any of the foregoing rights and shall not be responsible for any failure to do so or for any delay in doing so. 

10.    Default. Each of the following constitutes an “Event of Default” under this Agreement and
under the Note: 
 (a)    Default in Payment. The failure, refusal or neglect of Debtor or any
Obligated Party to make any payment of principal or interest on the Indebtedness, or any portion thereof, as the same shall become due and payable; or 

  
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(b)    Non-Performance of Covenants. The failure of
Pledgor or any Obligated Party to timely and properly observe, keep or perform any covenant, agreement, warranty or condition required herein or in any other Loan Documents, to the extent such Default shall not have been remedied or waived within 30
days after the earlier of the knowledge of any officer of the Pledgor of such breach or failure and the date the Secured Party gives Pledgor written notice of the Default; or 

(c)    False Representation. Any representation contained herein made by Pledgor or any Obligated
Party is false or misleading in any material respect as of the date made or deemed made; or 

(d)    Default to Third Party. The occurrence of any event which permits the acceleration of
the maturity of any material indebtedness owing by Pledgor or any Obligated Party to any third party under any agreement or undertaking; or 

(e)    Pledgor’s Secured Bankruptcy or Insolvency. If Pledgor or
any Obligated Party: (i) becomes insolvent, or makes a transfer in fraud of creditors, or makes an assignment for the benefit of creditors, or admits in writing its inability to pay its debts as they become due; (ii) generally is not
paying its debts as such debts become due; (iii) has a receiver, trustee or custodian appointed for, or take possession of, all or substantially all of the assets of such party or any of the Collateral, either in a proceeding brought by such
party or in a proceeding brought against such party and such appointment is not discharged or such possession is not terminated within sixty (60) days after the effective date thereof or such party consents to or acquiesces in such appointment
or possession; files a petition for relief under the United States Secured Bankruptcy Code or any other present or future federal or state insolvency, bankruptcy or similar laws (all of the foregoing hereinafter collectively called
“Applicable Secured Bankruptcy Law”) or an involuntary petition for relief is filed against such party under any Applicable Secured Bankruptcy Law and such involuntary petition is not dismissed within sixty (60) days after the
filing thereof, or an order for relief naming such party is entered under any Applicable Secured Bankruptcy Law, or any composition, rearrangement, extension, reorganization or other relief of debtors now or hereafter existing is requested or
consented to by such party; (iv) fails to have discharged within a period of sixty (60) days any attachment, sequestration or similar writ levied upon any property of such party; or (v) fails to pay within thirty (30) days any
final money judgment against such party in a principal amount in excess of $5,000,000; or 

(f)    Execution on Collateral. The Collateral or any portion thereof is taken on execution or other
process of law in any action against Pledgor; or 
 (g)    Loss of Collateral. Loss, theft,
substantial damage, or destruction of the Collateral, that is not repaired or replaced by equivalent property or insurance proceeds within one hundred and twenty (120) days of such loss, theft, substantial damage, or destruction; or 

  
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 (h)    Sale of Collateral. Sale of all or a
portion of the Collateral without Secured Party’s express written consent; or 
 (i)    [Reserved].

 (j)    Liquidation and Related Events. The liquidation, dissolution, merger or consolidation of
Pledgor; provided that a merger or consolidated is permitted if Pledgor is the surviving entity. 

(k)    [Reserved]. 

11.    Remedies and Related Rights. If an Event of Default shall have occurred and be continuing, and
without limiting any other rights and remedies provided herein or otherwise available to Secured Party, Secured Party may exercise one or more of the rights and remedies provided in this Section, each shall be cumulative of every other right or
remedy given herein or now or hereafter existing by law or equity or by statute or otherwise, and may be enforced concurrently therewith or from time to time. No single or partial exercise by Secured Party of any right or remedy hereunder shall
preclude any other or further exercise of any other right or remedy. 
 (a)    Remedies. Secured
Party may from time to time at its discretion, without limitation and without notice: 
 (i)    exercise
in respect of the Collateral all the rights and remedies of a secured party under the Code (whether or not the Code applies to the affected Collateral); 

(ii)    reduce its claim to judgment or foreclose or otherwise enforce, in whole or in part, the security
interest granted hereunder by any available judicial or non-judicial procedure; 

(iii)    require Pledgor to assemble the Collateral and make it available to Secured Party at any place to
be designated by Secured Party that is reasonably convenient to both parties; 
 (iv)    enter upon the
premises where the Collateral may be and take possession thereof and remove it to a location of Secured Party’s choice, or render the Collateral unusable wherever it may be found; 

(v)    sell or otherwise dispose of, at Secured Party’s office, on the premises of Pledgor, or
elsewhere, the Collateral, as a unit or in parcels, by public or private proceedings, and by way of one or more contracts (it being agreed that the sale or other disposition of any part of the Collateral shall not exhaust Secured Party’s power
of sale, but sales or other dispositions may be made from time to time until all of the Collateral has been sold or disposed of or until the Indebtedness has been paid and performed in full), and at any such sale or other disposition it shall not be
necessary to exhibit any of the Collateral; buy the Collateral, or any portion thereof, at any public sale; 

  
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 (vi)    buy the Collateral, or any portion thereof, at
any private sale if the Collateral is of a type customarily sold in a recognized market or is of a type which is the subject of widely distributed standard price quotations; 

(vii)    apply for the appointment of a receiver for the Collateral, and Pledgor hereby consents to any
such appointment; and 
 (viii)    at its option, retain the Collateral in satisfaction of the
Indebtedness whenever the circumstances are such that Secured Party is entitled to do so under the Code or otherwise, to the full extent permitted by the Code, Secured Party shall be permitted to elect whether such retention shall be in full or
partial satisfaction of the Indebtedness. 
 In the event Secured Party shall elect to sell the Collateral, Secured Party may sell the
Collateral without giving any warranties as and shall be permitted to specifically disclaim any warranties of title or the like. Further, if Secured Party sells any of the Collateral on credit, Pledgor will be credited only with payments actually
made by the purchaser, received by Secured Party and applied to the Indebtedness. In the event the purchaser fails to pay for the Collateral, Secured Party may resell the Collateral and Pledgor shall be credited with the proceeds of the sale.
Pledgor agrees that in the event Pledgor or any Obligated Party is entitled to receive any notice under the Code, as it exists in the state governing any such notice, of the sale or other disposition of any Collateral, reasonable notice shall be
deemed given when such notice is deposited in a depository receptacle under the care and custody of the United States Postal Service, postage prepaid, at such party’s address set forth on the first page hereof, ten (10) days prior to the
date of any public sale, or after which a private sale, of any of such Collateral is to be held. Secured Party shall not be obligated to make any sale of Collateral regardless of notice of sale having been given. Secured Party may adjourn any public
or private sale from time to time by announcement at the time and place fixed therefor, and such sale may, without further notice, be made at the time and place to which it was so adjourned. Pledgor further acknowledges and agrees that the
redemption by Secured Party of any certificate of deposit pledged as Collateral shall be deemed to be a commercially reasonable disposition under Section 9.610 of the Code. 

(b)    [Reserved]. 

(c)    Application of Proceeds. If any Event of Default shall have occurred, Secured Party
may at its discretion apply or use any cash held by Secured Party as Collateral, and any cash proceeds received by Secured Party in respect of any sale or other disposition of, collection from, or other realization upon, all or any part of the
Collateral as follows in such order and manner as Secured Party may elect: 

  
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 (i)    to the repayment or reimbursement of the
reasonable and documented out-of-pocket costs and expenses incurred by Secured Party in connection with and reasonable and necessary attorneys’ fees related to:
(A) the administration of the Loan Documents, (B) the custody, preservation, use or operation of, or the sale of, collection from, or other realization upon, the Collateral, and (C) the exercise or enforcement of any of the rights and
remedies of Secured Party hereunder; 
 (ii)    to the payment or other satisfaction of any liens and
other encumbrances upon the Collateral; 
 (iii)   to the satisfaction of the Indebtedness; 

(iv)   by holding such cash and proceeds as Collateral; 

(v)    to the payment of any other amounts required by applicable law (including without limitation,
Section 9.615(a)(3) of the Code or any other applicable statutory provision); and 
 (vi)    by
delivery to Pledgor or any other party lawfully entitled to receive such cash or proceeds whether by direction of a court of competent jurisdiction or otherwise. 

(d)    Deficiency. In the event that the proceeds of any sale of, collection from, or other
realization upon, all or any part of the Collateral by Secured Party are insufficient to pay all amounts to which Secured Party is legally entitled, Pledgor, each Obligated Party and any party who guaranteed or is otherwise obligated to pay all or
any portion of the Indebtedness shall be liable for the deficiency, together with interest thereon as provided in the Loan Documents, to the full extent permitted by the Code. 

(e)    Non-Judicial Remedies. In granting to Secured
Party the power to enforce its rights hereunder without prior judicial process or judicial hearing, Pledgor expressly waives, renounces and knowingly relinquishes any legal right which might otherwise require Secured Party to enforce its rights by
judicial process. Pledgor recognizes and concedes that non-judicial remedies are consistent with the usage of trade, are responsive to commercial necessity and are the result of a bargain at arm’s length.
Nothing herein is intended to prevent Secured Party or Pledgor from resorting to judicial process at either party’s option. 

(f)    Other Recourse. Pledgor waives any right to require Secured Party to
proceed against any third party, exhaust any Collateral or other security for the Indebtedness, or to have any third party joined with Pledgor in any suit arising out of the Indebtedness or any of the Loan
Documents, or pursue any other remedy available to Secured Party. Pledgor further waives any and all notice of acceptance of this Agreement and of the creation, modification, rearrangement, renewal or extension of
the Indebtedness. Pledgor further waives any defense arising by reason of any disability or other defense of any third party  

  
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Pledge and Security Agreement 
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12 

 
or by reason of the cessation from any cause whatsoever of the liability of any third party. Until all of the Indebtedness shall have been paid in full, Pledgor shall have no right
of subrogation and Pledgor waives the right to enforce any remedy which Secured Party has or may hereafter have against any third party, and waives any benefit of and any right to participate in any other security whatsoever now or hereafter held by
Secured Party. Pledgor authorizes Secured Party, and without notice or demand and without any reservation of rights against Pledgor and without affecting Pledgor’s liability hereunder or on the Indebtedness, to (i) take or hold any other
property of any type from any third party as security for the Indebtedness, and exchange, enforce, waive and release any or all of such other property, (ii) apply such other property and direct the order or manner of sale thereof as Secured
Party may in its discretion determine, (iii) renew, extend, replace, accelerate, modify, compromise, settle or release any of the Indebtedness or other security for the Indebtedness, (iv) waive, enforce or modify any of the provisions of
any of the Loan Documents executed by any third party, and release or substitute any third party. 

(g)    [Reserved]. 

12.    INDEMNITY. PLEDGOR HEREBY INDEMNIFIES AND AGREES TO HOLD HARMLESS SECURED PARTY, AND ITS OFFICERS,
DIRECTORS, MANAGERS, EMPLOYEES, AGENTS AND REPRESENTATIVES (EACH AN “INDEMNIFIED PERSON”) FROM AND AGAINST ANY AND ALL LIABILITIES, OBLIGATIONS, CLAIMS, LOSSES, DAMAGES, PENALTIES, ACTIONS, JUDGMENTS, SUITS, COSTS, EXPENSES OR
DISBURSEMENTS OF ANY KIND OR NATURE (COLLECTIVELY, THE “CLAIMS”) WHICH MAY BE IMPOSED ON, INCURRED BY, OR ASSERTED AGAINST, ANY INDEMNIFIED PERSON ARISING IN CONNECTION WITH THE LOAN DOCUMENTS, THE INDEBTEDNESS OR THE COLLATERAL (INCLUDING
WITHOUT LIMITATION, THE ENFORCEMENT OF THE LOAN DOCUMENTS AND THE DEFENSE OF ANY INDEMNIFIED PERSON’S ACTIONS OR INACTIONS IN CONNECTION WITH THE LOAN DOCUMENTS), REGARDLESS OF WHETHER THE CLAIMS ARE BASED IN WHOLE OR IN PART ON THE NEGLIGENCE,
STRICT LIABILITY, BREACH OF CONTRACT OR OTHER FAULT OR LIABILITY OF THE INDEMNIFIED PERSON. THE INDEMNIFICATION PROVIDED FOR IN THIS SECTION SHALL SURVIVE THE TERMINATION OF THIS AGREEMENT AND SHALL EXTEND AND CONTINUE TO BENEFIT EACH INDIVIDUAL OR
ENTITY WHO IS OR HAS AT ANY TIME BEEN AN INDEMNIFIED PERSON HEREUNDER; EXCEPT TO THE EXTENT SUCH ACTION OR OMISSION CONSTITUTES GROSS NEGLIGENCE OR WILLFUL MISCONDUCT ON THE PART OF SUCH INDEMNIFIED PERSON, AS DETERMINED BY A COURT OF
COMPETENT JURISDICTION IN A FINAL, NONAPPEALABLE ORDER. 
 13.     Miscellaneous. 

(a)    Waiver by Secured Party. Secured Party may waive any Default or Event of Default
without waiving any other prior or subsequent Default or Event of 

  
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Pledge and Security Agreement 
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13 

 
Default. Secured Party may remedy any Default without waiving the Event of Default remedied. Neither the failure by Secured Party to exercise, nor the delay by Secured Party in exercising, any
right or remedy upon any Event of Default shall be construed as a waiver of such Event of Default or as a waiver of the right to exercise any such right or remedy at a later date. No single or partial exercise by Secured Party of any right or remedy
hereunder shall exhaust the same or shall preclude any other or further exercise thereof, and every such right or remedy hereunder may be exercised at any time. No waiver of any provision hereof or consent to any departure by Pledgor therefrom shall
be effective unless the same shall be in writing and signed by Secured Party and then such waiver or consent shall be effective only in the specific instances, for the purpose for which given and to the extent therein specified. No notice to or
demand on Pledgor in any case shall of itself entitle Pledgor to any other or further notice or demand in similar or other circumstances. 

(b)    Notices. Any notices or other communications required or permitted to be given by under this
Agreement must be given in writing and must be personally delivered, sent by prepaid certified or registered mail to the party to whom such notice or communication is directed at the address of such party as follows: 

 

	 	(i)	 Pledgor: 

Stabilis Energy, Inc. 
 10375
Richmond Avenue 
 Suite 700 

Houston, TX 77042 
  

	 	(ii)	 Secured Party: 

M/G Finance Co., Ltd. 
 PO Box
790 
 Beaumont, Texas 77704 

Attention: Casey Crenshaw 
 and
Charles B. Childress 
 (c)    Entire Agreement. This Agreement, along with the Loan
Documents, constitutes the entire agreement of Secured Party and Pledgor with respect to the Collateral. If the parties hereto are parties to any prior agreement, either written or oral, relating to the Collateral, the terms of this Agreement shall
amend and supersede the terms of such prior agreements as to transactions on or after the effective date of this Agreement, but all security agreements, financing statements, guaranties, other contracts and notices for the benefit of Secured Party
shall continue in full force and effect to secure the Indebtedness unless Secured Party specifically releases its rights thereunder by separate release. 

  
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Pledge and Security Agreement 
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14 

 (d)    Amendment. No amendment or waiver of any
provision of this Agreement nor consent to any departure by Pledgor therefrom shall in any event be effective unless the same shall be in writing and signed by Secured Party, and then such waiver or consent shall be effective only in the specific
instance and for the specific purpose for which given. 
 (e)    Actions by Secured Party. The
lien, security interest and other security rights of Secured Party hereunder shall not be impaired by (i) any renewal, extension, replacement, increase or modification with respect to the Indebtedness, (ii) any surrender, compromise,
release, renewal, extension, exchange or substitution which Secured Party may grant with respect to the Collateral, or (iii) any release or indulgence granted to any endorser, guarantor or surety of the Indebtedness. The taking of additional
security by Secured Party shall not release or impair the lien, security interest or other security rights of Secured Party hereunder or affect the obligations of Pledgor hereunder. 

(f)    Costs and Expenses. Pledgor will pay to Secured Party the amount of any and all reasonable
and documented out-of-pocket costs and expenses, which Secured Party may incur in connection with and reasonable and necessary attorneys’ fees related to:
(i) the repossession, custody, preservation, use or operation of, or the sale of, collection from, or other realization upon, the Collateral, (ii) the exercise or enforcement of any of the rights of Secured Party under the Loan Documents,
or (iii) the failure by Pledgor to perform or observe any of the provisions hereof. 

(g)    GOVERNING LAW. THIS AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS
OF THE STATE OF TEXAS AND APPLICABLE FEDERAL LAWS, EXCEPT TO THE EXTENT PERFECTION AND THE EFFECT OF PERFECTION OR NON-PERFECTION OF THE SECURITY INTEREST GRANTED HEREUNDER, IN RESPECT OF ANY PARTICULAR
COLLATERAL, ARE GOVERNED BY THE LAWS OF A JURISDICTION OTHER THAN THE STATE OF TEXAS. 

(h)    VENUE. PLEDGOR ACKNOWLEDGES THAT THIS AGREEMENT SECURES AN INDEBTEDNESS IN EXCESS OF ONE-MILLION DOLLARS, AND THEREFORE CONSTITUTES A MAJOR TRANSACTION UNDER SECTION 15.020 OF TEXAS CIVIL PRACTICES AND REMEDIES CODE. PLEDGOR FURTHER ACKNOWLEDGES THAT THIS AGREEMENT WAS NEGOTIATED IN AND EXECUTED
MADE IN JEFFERSON COUNTY, TEXAS, AND IS PERFORMABLE IN PART IN JEFFERSON COUNTY, TEXAS. PLEDGOR THEREBY AGREES THAT THE TEXAS OR FEDERAL COURTS SITTING IN JEFFERSON COUNTY, TEXAS WILL BE THE EXCLUSIVE VENUE FOR ANY SUIT, ACTION OR PROCEEDING ARISING
OUT OF OR RELATING TO THIS AGREEMENT, AND PLEDGOR IRREVOCABLY AGREES TO SUBMIT TO THE JURISDICTION OF SUCH COURTS. 

(i)    Severability. If any provision of this Agreement is held by a court of competent jurisdiction
to be illegal, invalid or unenforceable under present or future laws, such provision shall be fully severable, shall not impair or invalidate the remainder of this Agreement and the effect thereof shall be confined to the provision held to be
illegal, invalid or unenforceable. 

  
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15 

 (j)    Binding Effect and Assignment. This
Agreement (i) creates a continuing security interest in the Collateral and the terms, provisions, covenants and conditions hereof, (ii) shall be binding upon Pledgor and the successors and permitted assigns of Pledgor and (iii) shall
inure to the benefit of Secured Party and all successors and permitted assignees of Secured Party. Without limiting the generality of the forgoing, Secured Party may pledge, assign or otherwise transfer the Indebtedness and its rights under this
Agreement to any other party without the Pledgor’s prior written consent. Pledgor’s rights and obligations hereunder may not be assigned or otherwise transferred without the prior written consent of Secured Party. 

(k)    Effective Date. This Agreement is entered into and made effective as of the date set forth at
the beginning of this Agreement, notwithstanding the date it may have been signed by the either Secured Party or Pledgor. 

(l)    Cumulative Rights. All rights and remedies of Secured Party hereunder are cumulative of each
other and of every other right or remedy which Secured Party may otherwise have at law or in equity or under and the exercise of one or more of such rights or remedies shall not prejudice or impair the concurrent or subsequent exercise of any other
rights or remedies. Further, except as specifically noted as a waiver herein, no provision of this Agreement is intended by the parties to this Agreement to waive any rights, benefits or protection afforded to Secured Party under the Code. 

(m)    Gender, Enforceability. Within this Agreement, words of any gender shall be held and
construed to include any other gender and words in the singular number shall be held and construed to include the plural and words in the plural number shall be held and construed to include the singular, unless the context otherwise requires. A
determination that any provision of this Agreement is unenforceable or invalid shall not affect the enforceability or validity of any other provision and any determination that the application of any provision of this Agreement to any person or
circumstance is illegal or unenforceable shall not affect the enforceability or validity of such provision as it may apply to any other persons or circumstances. 

(n)    Counterparts, Electronic Transmission. This Agreement may be separately executed in any
number of counterparts and by different parties hereto in separate counterparts, each of which when so executed shall be deemed to constitute one and the same agreement, and each being deemed an original document. This Agreement may be validly
executed and delivered by facsimile or other electronic transmission. 
 (o)    Descriptive
Headings. The headings in this Agreement are for convenience only and shall in no way enlarge, limit or define the scope or meaning of the various and several provisions hereof. 

  
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Pledge and Security Agreement 
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16 

 (p)    Authority. Pledgor and each of those
executing this Agreement on behalf of Pledgor represent and warrant to Secured Party that all necessary or appropriate consents or resolutions for Pledgor to enter into this Agreement have been procured and made and that those executing this
Agreement on behalf of Pledgor have full and unconditional authority to enter into this Agreement and bind Pledgor to the terms hereof. 

(q)    NO ORAL AGREEMENTS, NO RELIANCE. THIS WRITTEN AGREEMENT REPRESENTS THE FINAL AGREEMENT
BETWEEN THE PARTIES AND MAY NOT BE CONTRADICTED BY EVIDENCE OF PRIOR, CONTEMPORANEOUS, OR SUBSEQUENT ORAL AGREEMENTS OF THE PARTIES. THERE ARE NO UNWRITTEN ORAL AGREEMENTS BETWEEN THE PARTIES. PLEDGOR, IN ENTERING INTO THIS AGREEMENT, HEREBY
STIPULATES THAT IT IS NOT RELYING ON ANY STATEMENT OR REPRESENTATION MADE BY OR ON BEHALF OF THE SECURED PARTY OTHER THAN THOSE SPECIFICALLY SET FORTH IN WRITING IN THIS AGREEMENT. PLEDGOR IS RELYING SOLELY AND ONLY ON ITS OWN EVALUATION AND
JUDGMENT OF THE AGREEMENT AND THE TRANSACTION. 
 * * * Signatures follow on the next page. * * * 

* * * The remainder of this page is left blank intentionally. * * * 

  
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Pledge and Security Agreement 
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17 

 EXECUTED and effective as of the date first written above. 

 

			
	 PLEDGOR:

 
 STABILIS ENERGY, INC.

 

	By:	 	 /s/ Andrew L. Puhala

		 	Andrew L. Puhala
	Its:	 	Senior Vice President, Chief Financial Officer and Secretary
	  
 SECURED PARTY:

 
 M/G FINANCE CO., LTD.

 

	By:	 	 /s/ Charles B. Childress

		 	Charles B. Childress
	Its:	 	Senior Vice-President

  
 Stabilis Energy, Inc. 

Pledge and Security Agreement 
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18EX-10.21

 Exhibit 10.21 

SUBLEASE AGREEMENT 
 THIS
SUBLEASE AGREEMENT (this “Sublease”) is made and entered into as of February 28, 2017, but effective as of January 1, 2017, by and between PEG PARTNERS, LLC, a Delaware limited liability company
(“Lessor”), and PROMETHEUS ENERGY GROUP, INC., a Delaware corporation (“Lessee”). 
 RECITALS: 

A. Pursuant to that certain Master Lease Agreement No. CW/1216-1 (the “Prime Lease”),
M/G FINANCE CO., LTD., a Texas limited partnership (“Prime Lessor”), as lessor, has agreed to lease to Lessor, as lessee, certain items of personal property set forth in each Equipment Schedule (individually and collectively, a
“Schedule”, and the equipment described in each Schedule, collectively, the “Equipment”) entered into, from time to time, pursuant to the Prime Lease. 

B. Lessor desires to sublease to Lessee all of the Equipment (the “Subleased Equipment”), and Lessee desires to sublease the
Subleased Equipment from Lessor, pursuant to the terms of this Sublease. 
 NOW, THEREFORE, in consideration of $10.00 and other
consideration, the receipt and sufficiency of which are hereby acknowledged, the parties agree as follows: 
 Section 1. Subleased
Equipment; Prime Lease. 
 A. Lessor hereby subleases the Subleased Equipment to Lessee, and Lessee hereby subleases the Subleased
Equipment from Lessor subject to the terms and conditions of the Prime Lease, except as otherwise provided herein. 
 B. Except as otherwise
provided herein, with respect to the Subleased Equipment, Lessee shall have all of the rights and privileges that Lessor has as lessee under the Prime Lease during the Term (defined below) hereof. Notwithstanding the foregoing and unless mutually
agreed among Lessee, Lessor and Prime, Lessor under no circumstance shall Lessee be entitled to extend the term of the Prime Lease, increase or decrease the amount of Equipment leased under the Prime Lease, or otherwise increase Lessor’s
obligations with respect to the Prime Lease or the Equipment. Lessee shall not undertake or perform any action or omission which will constitute a breach of the Prime Lease or cause Lessor to breach any covenant or obligation under the Prime Lease.

 C. In those instances under the Prime Lease in which the Prime Lessor has reserved certain rights with respect to the Subleased Equipment,
Lessor shall be entitled to exercise all of such rights as against the Subleased Equipment and Lessee with the same force and effect as if all of such rights of the Prime Lessor had been expressly set forth in the provisions of this Sublease. 

 D. The following provisions of the Prime Lease are specifically agreed to be inapplicable as
between Lessor and Lessee: Section 6 (Rent Payments), Section 9 (Use; Maintenance), Section 12 (Renewal), Section 15 (Indemnification), and Section 16 (Assignment By Lessee Prohibited). 

E. In the event of a conflict between the Prime Lease and the provisions of this Sublease, the applicable provision which is more restrictive
on Lessee, or which imposes the greater obligation on Lessee, shall control. 
 Section 2. Term. 

If there are multiple Schedules incorporated into the Prime Lease establishing varying terms, then this Sublease will have varying terms and
each such term (individually and collectively, the “Term”) will be conterminous with the terms specified in the respective Schedules, and the Term of this Sublease shall likewise expire, unless sooner terminated, on the date
specified in the corresponding Schedule. If there is only one Schedule, then this Sublease will be conterminous with the term specified in such Schedule, and the Term of this Sublease shall likewise expire, unless sooner terminated, on the date
specified in such Schedule. 
 Section 3. Rent. 

The rent for the Subleased Equipment shall be due and payable to Lessor on the dates and in the amounts set forth in the Schedule. This
Sublease is a net lease and Lessee agrees that its obligation to pay all rent and other sums payable hereunder are absolute and unconditional and shall not be subject to any abatement, reduction, setoff, defense, counterclaim or recoupment for any
reason whatsoever. If any payment, whether for rent or otherwise, is not paid when due, Lessor may charge interest on the amount past due at a rate of 1.5% per month (or the maximum amount permitted by applicable law if less). Payments thereafter
received shall be applied first to delinquent installments and then to current installments. 
 Section 4. Prime Lessor
Obligations. 
 With respect to obligations to be performed by the Prime Lessor under the Prime Lease, if any, Lessor shall have no
obligation with respect to the performance of such obligations, and shall have no liability to Lessee by reason of Prime Lessor’s failure to perform the same; however, in the event Prime Lessor shall breach such obligations, Lessor agrees to
cooperate with Lessee (at Lessee’s expense) to cause Prime Lessor to perform such obligations. 
 Section 5. Insurance; Waiver of
Subrogation. 
 Lessee shall maintain the insurance required to be maintained by Lessor as specified in Section 14 of the Prime
Lease. With respect to such liability insurance coverage, Prime Lessor and Lessor shall be shown as additional insureds. Lessor and Lessee and all parties claiming by, through or under them, mutually release and discharge each other from all claims
and liabilities arising from or caused by any damage covered or required hereunder or under the Prime Lease to be covered in whole or in part by insurance on the Subleased Equipment (including, without limitation, the other’s negligence) and
waive any right of subrogation which might otherwise exist in or accrue to any person on account thereof and further agree to evidence such waiver endorsement to the required insurance policies. 

  
 2 

 Section 6. Indemnity. 

A. Lessor shall indemnify, defend and hold harmless Lessee and Lessee’s officers, directors, representatives and employees from
and against all losses, damages, injuries, death claims, demands and expenses, of whatsoever nature (i) arising out of the manufacture, purchase, ownership, delivery, lease, possession, use, misuse, condition, repair, storage or operation of
any Subleased Equipment, regardless of where, how and by whom operated; (ii) arising out of negligence, tort, warranty, strict liability or any other cause of action with respect to the Subleased Equipment; (iii) arising out of any
encumbrance being asserted against the Subleased Equipment; and (iv) arising out of the assessment, payment, non-payment or partial payment of any sales, use or other taxes pertaining to the Subleased
Equipment. Such indemnification shall survive the expiration, cancellation, or termination of this Sublease. IT IS THE EXPRESS INTENT OF LESSOR AND LESSEE THAT THIS INDEMNITY PROVISION SHALL COVER AND INCLUDE ANY CLAIMS ASSERTING THAT ANY PERSON TO
BE INDEMNIFIED HEREUNDER WAS NEGLIGENT IN WHOLE OR IN PART OR OTHERWISE CAUSED OR CONTRIBUTED TO THE CAUSE OF THE LOSS, DAMAGES, INJURIES, DEATH, OR EXPENSES. 

B. Lessee shall indemnify, defend and hold harmless Lessor and Lessor’s officers, directors, representatives and employees from and
against all losses, damages, injuries, death claims, demands and expenses, of whatsoever nature (i) arising out of the manufacture, purchase, ownership, delivery, lease, possession, use, misuse, condition, repair, storage or
operation of any Subleased Equipment, regardless of where, how and by whom operated; (ii) arising out of negligence, tort, warranty, strict liability or any other cause of action with respect to the Subleased Equipment;
(iii) arising out of any encumbrance being asserted against the Subleased Equipment; and (iv) arising out of the assessment, payment, non-payment or partial payment of any
sales, use or other taxes pertaining to the Subleased Equipment. Such indemnification shall survive the expiration, cancellation, or termination of this Sublease. IT IS THE EXPRESS INTENT OF LESSOR AND LESSEE THAT THIS INDEMNITY PROVISION SHALL
COVER AND INCLUDE ANY CLAIMS ASSERTING THAT ANY PERSON TO BE INDEMNIFIED HEREUNDER WAS NEGLIGENT IN WHOLE OR IN PART OR OTHERWISE CAUSED OR CONTRIBUTED TO THE CAUSE OF THE LOSS, DAMAGES, INJURIES, DEATH, OR EXPENSES. Lessee’s indemnity
obligation to Lessor does not preclude Lessor from making any claim against Prime Lessor intended to be made by Lessor under the Prime Lease. 

Section 7. Assignment and Subletting. 

Lessee shall not pledge, mortgage, hypothecate, assign or in any way encumber this Sublease, or further sublet the Subleased Equipment, or any
part thereof, without the prior written consent of Lessor and Prime Lessor in each instance, which shall be given or withheld at Lessor’s or Prime Lessor’s sole discretion. Notwithstanding any assignment or subletting, Lessee shall remain
fully liable under this Sublease and shall not be relieved from performing any of its obligations hereunder. 

  
 3 

 Section 8. Use and Maintenance. 

Lessee shall use the Subleased Equipment for those purposes permitted under the Prime Lease and for no other use or purpose. Lessee shall
maintain and repair the Subleased Equipment in accordance with the terms and conditions of the Prime Lease. Lessee shall comply with all applicable laws and codes governing the Subleased Equipment and Lessee’s particular use thereof. 

Section 9. Condition; Alterations; Surrender. 

A. Lessee shall accept the Subleased Equipment in their “as is” condition, it being agreed by Lessee that neither Lessor nor any
party acting on Lessor’s behalf, has made any representation or warranty with respect to the condition of the Subleased Equipment, nor with respect to its fitness or suitability for any particular purpose. 

B. Without the written permission of Lessor and except as otherwise provided in the Prime Lease, Lessee shall not make any alterations or
additions to the Subleased Equipment. 
 C. Upon the expiration or earlier termination of this Sublease for any reason whatsoever, Lessee
shall promptly and peaceably surrender the Subleased Equipment to Lessor in accordance with the terms and conditions of the Prime Lease. 

Section 10. Default. 

Lessee agrees that it will not do or permit to be done any act or thing which will cause or constitute a breach the Prime Lease or which would
otherwise give Prime Lessor the right to cancel or terminate the Prime Lease. Lessor shall not voluntarily terminate the Prime Lease or enter into an agreement with Prime Lessor to terminate or amend the Prime Lease which has an effective date of
such termination during the Term hereof. In the event of litigation between the parties arising out of the terms and obligations of this Sublease, the prevailing party shall recover its reasonable attorneys’ fees from the other party. 

If Lessee shall default in the fulfillment of any of its covenants and agreements set forth herein or under the Prime Lease, and Lessee shall
fail to cure the default within any applicable cure periods, Lessor shall have the same rights and remedies with respect to such default as provided to Prime Lessor under the Prime Lease. 

Section 11. Notices. 

In lieu of the first sentence of Section 30 of the Prime Lease, all notices and demands which are required or permitted to be given
hereunder shall be given by personal delivery or by sending such notice or demand by United States registered or certified mail, postage prepaid, return receipt requested. All notices shall be effective two days after being deposited in the United
States mail in the manner required by this Section. All notices shall be sent to the address of the respective party set forth below or to such other address as said party shall be specify in writing: 

  
 4 

			
	 Lessor:
	  	 Prometheus Energy Group, Inc.
 10370 Richmond
Ave., Suite 450
 Houston, Texas, 77450

		  	Attn: CEO
		  	Attn: Legal
		
	 Lessee:
	  	 PEG Partners, LLC
 10370 Richmond Avenue
#450
 Houston, Texas 77042
 Attn: Legal

 Section 12. Miscellaneous Provisions. 

A. This Sublease, together with any exhibits hereto, constitutes the entire agreement between the parties with respect to the subject matter
hereof and supersedes any prior representations or understandings. This Sublease may not be modified except in writing signed by the parties hereto. 

B. All obligations of Lessee which by their nature involve performance after the expiration or sooner termination of this Sublease, or which
cannot be ascertained to have been fully performed until such time, shall survive the expiration or sooner termination of this Sublease. 

C. Upon written request by Lessor, Lessee shall provide Lessor access to the Subleased Equipment to determine that Lessee is in compliance with
the terms and provisions of this Sublease. 
 D. Subject to the provisions of Section 7 above, this Sublease shall be binding upon and
inure to the benefit of the parties hereto, their respective heirs, successors, legal representatives and assigns. 
 E. Except as otherwise
expressly stated herein, whenever Lessor is entitled under the terms of this Sublease to give or withhold its consent, such consent shall be given or withheld in Lessor’s sole discretion. 

F. Any capitalized terms not defined herein shall have the meaning ascribed to them in the Prime Lease. 

G. In the event either party receives a notice from Prime Lessor, the receiving party agrees to immediately forward a copy of such notice to
the other party. 
 [End of text; signature page follows.] 

  
 5 

 IN WITNESS WHEREOF, the parties have executed this instrument, or caused the same to
be executed, the day and year first above written. 
 LESSOR: 

PEG PARTNERS, LLC, 
 a Delaware limited liability company 

 

			
	By:	 	 /s/ James G. Aivalis

	Name:	 	 James G. Aivalis 

	Title:	 	Manager

 LESSEE: 

PROMETHEUS ENERGY GROUP, INC., 
 a Delaware corporation 

 

			
	By:	 	 /s/ James G. Aivalis

	Name:	 	 James G. Aivalis 

	Title:	 	CEO and President

 SIGNATURE PAGE 

TO 

SUBLEASE AGREEMENT 

 PRIME LESSOR’S CONSENT 

The undersigned Prime Lessor hereby consents to the provisions contained in this Sublease Agreement dated as of February 28, 2017,
between PROMETHEUS ENERGY GROUP, INC., a Delaware corporation, and PEG PARTNERS, LLC, a Delaware limited liability company. 
 M/G FINANCE CO., LTD., 

a Texas limited partnership 
  

			
	By:	 	MGFC, LLC,
		 	 a Texas limited liability company
 its general
partner

  

			
	By:	 	 /s/ Casey Crenshaw

	Name:	 	6/1/2017
	Title:	 	President

 PRIME LESSOR’S CONSENT 

TO 

SUBLEASE AGREEMENT

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