Document:

EX-10.1

 Exhibit 10.1 

MAGNOLIA OIL & GAS CORPORATION 

Dealer Manager and Solicitation Agent Agreement 

New York, New York 
 June 7,
2019 
 Deutsche Bank Securities Inc. 
 60 Wall Street 

New York, NY 10005 
 Ladies and Gentlemen: 

Magnolia Oil & Gas Corporation, a Delaware corporation (the “Company”), plans to commence an offer (as described in
the Prospectus defined below, the “Exchange Offer”) pursuant to which the Company will offer to the holders of its outstanding warrants (as set forth in the Prospectus) (the “Warrants”) the opportunity to receive
0.29 shares (the “Shares”) of Class A common stock, par value $0.0001 per share (the “Class A Common Stock”), of the Company in exchange for each of the Company’s Warrants tendered by a
holder thereof and exchanged upon the terms and subject to the conditions set forth in the Exchange Offer and Consent Solicitation Material (as defined below). The Company has caused the Exchange Offer and Consent Solicitation Material to be
prepared and furnished to you on or prior to the date hereof for use in connection with the Exchange Offer and the Consent Solicitation (as defined below). Certain capitalized terms used herein are defined in Section 16 of
this Agreement. Concurrently with the Exchange Offer, the Company will solicit (the “Consent Solicitation”) consents (“Consents”) from the holders of the Warrants, upon the terms and subject to the conditions set
forth in the Exchange Offer and Consent Solicitation Material, to certain proposed amendments to the terms of the Warrants as described in the Prospectus. 

Any reference herein to the Pre-Effective Registration Statement, the Registration Statement, the
Preliminary Prospectus or the Prospectus shall be deemed to refer to and include the documents incorporated by reference therein pursuant to Item 11 of Form S-4 which were filed under the Exchange Act on or
before the filing of the Pre-Effective Registration Statement, the effective date of the Registration Statement (the “Effective Date”) or the issue date of the Preliminary Prospectus or the
Prospectus, as the case may be; and any reference herein to the terms “amend,” “amendment” or “supplement” with respect to the Pre-Effective Registration Statement, the
Registration Statement, the Preliminary Prospectus or the Prospectus shall be deemed to refer to and include the filing of any document under the Exchange Act after the initial filing of the Pre-Effective
Registration Statement, the Effective Date or the issue date of the Preliminary Prospectus or the Prospectus, as the case may be, deemed to be incorporated therein by reference. 

1.    Appointment as Dealer Manager, Fees and Expenses. 

(a)    The Company hereby engages Deutsche Bank Securities Inc. to act as the sole and exclusive dealer manager and
solicitation agent for the Exchange Offer and the Consent Solicitation (the “Dealer Manager”). The Dealer Manager may, with the consent of the Company (not to be unreasonably withheld), perform the services contemplated hereby in
conjunction with their Affiliates, and any Affiliates of the Dealer Manager performing services hereunder shall be entitled to the benefits and be subject to the terms, limitations and conditions of this Agreement. As Dealer Manager, you agree, in
accordance with your firm’s customary practices, to perform in connection with the Exchange Offer and the Consent Solicitation those services as are customarily performed by investment banking firms acting as dealer managers and solicitation
agents of exchange offers and consent solicitations each of a like nature, including without limitation, using commercially reasonable efforts to solicit tenders of the Warrants pursuant to the Exchange Offer, soliciting Consents, communicating with
brokers, dealers, commercial banks, trust companies and other holders of the Warrants with respect to the Exchange Offer or the Consent Solicitation and assisting in the distribution of the Exchange Offer and Consent Solicitation Material. 

(b)    Other than the references to the Dealer Manager in the Exchange Offer and Consent Solicitation Material, the
Company agrees that it will not file, use or publish any material in connection with the Exchange Offer or the Consent Solicitation, use the name Deutsche Bank Securities Inc. (or any related names 

  

 
thereof), or the names of any of its affiliates, or refer to the Dealer Manager or its relationship with the Company in any such material, unless the Company has furnished a copy of such material
to the Dealer Manager for its review prior to filing, use or publication and will not file, use or publish any such material to which the Dealer Manager reasonably objects. There shall be no fee for any such permitted use or reference other than as
set forth herein. 
 2.    Compensation. 

(a)    The Company shall pay the Dealer Manager, in respect of its services as Dealer Manager, the fee set forth in the
attached Schedule I (the “Fee”). 
 (b)    Unless this Agreement has been terminated by the
Company pursuant to Section 9(a)(ii), the Company shall promptly reimburse the Dealer Manager, without regard to consummation of the Exchange Offer or the Consent Solicitation, on demand for the Dealer Manager’s reasonable out-of-pocket expenses that shall have been reasonably incurred by them in connection with preparing for and performing their functions as Dealer Manager in accordance with
this Agreement, including the reasonable fees, costs and out-of-pocket expenses of counsel for its representation of the Dealer Manager in connection therewith, not
exceeding in the case of such counsel’s fees, costs and out of pocket expenses, $125,000 (inclusive of any expenses attributable to such counsel in Section 5(j)(vii)). 

3.    Representations and Warranties of the Company. The Company represents and warrants to and agrees with the
Dealer Manager that: 
 (a)    The Company has prepared and filed with the Commission the Schedule TO and a registration
statement on Form S-4, including a related preliminary prospectus/offer to exchange, for registration under the Act of the offering and sale of the Shares in connection with the Exchange Offer and the Consent
Solicitation. Following the effectiveness of the Registration Statement, the Company will file with the Commission a final prospectus in accordance with Rule 424(b) if required by Commission rules. As filed, such preliminary prospectus, Schedule TO
and final prospectus shall contain all information required by the Act and the Exchange Act and the rules and regulations of the Commission thereunder. 

(b)    (i) The Pre-Effective Registration Statement and any amendment thereto, as
of the Commencement Date, the Registration Statement, as of the Effective Date, the Expiration Date and the Exchange Date, and the Preliminary Prospectus and any amendments and supplements thereto, as of its date, the Commencement Date and the
Exchange Date, comply, and will comply, in all material respects with the Act and the Exchange Act and the rules and regulations of the Commission thereunder (including Rule 13e-4 and Regulation 14E under the
Exchange Act), (ii) the Prospectus (together with any supplement and amendment thereto), as of the date it is first filed in accordance with Rule 424(b) under the Act (if it is so filed) and the Exchange Date, will comply, in all material respects
with the Act and the Exchange Act and the rules and regulations of the Commission thereunder (including Rule 13e-4 and Regulation 14E under the Exchange Act), (iii) the
Pre-Effective Registration Statement and any amendment thereto as of the Commencement Date, and the Registration Statement, as of the Effective Date, the Expiration Date and the Exchange Date, did not contain,
and will not contain, any untrue statement of a material fact and did not omit, and will not omit, to state a material fact required to be stated therein or necessary to make the statements therein not misleading, (iv) the Preliminary
Prospectus as of its date did not include any untrue statement of a material fact and did not omit to state a material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading and
(v) the Prospectus (together with any supplement or amendment thereto), as of the date it is first filed in accordance with Rule 424(b) (if required), the Expiration Date and the Exchange Date, will not include any untrue statement of a
material fact and will not omit to state a material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading; provided, however, that the Company makes no representations or
warranties as to the information contained in or omitted from the Pre-Effective Registration Statement or the Registration Statement, or included in or omitted from any Preliminary Prospectus or the Prospectus
(or any supplement or amendment thereto) in reliance upon and in conformity with information furnished to the Company in writing by or on behalf of the Dealer Manager expressly for inclusion therein (the “Dealer Manager
Information”), it being understood that the Dealer Manager Information in the Preliminary Prospectus shall include only the names and the contact information of the Dealer Manager in the Preliminary Prospectus and on the back cover of the
Preliminary Prospectus. 

  
 - 2 - 

 (c)    Any “issuer free writing prospectus” as defined in Rule
433 under the Act relating to the Exchange Offer or the Consent Solicitation (each, an “Issuer Free Writing Prospectus”) does not and will not conflict with the information contained in the
Pre-Effective Registration Statement, the Registration Statement, any Preliminary Prospectus or the Prospectus; each Issuer Free Writing Prospectus, in each case as supplemented by and taken together with the
Registration Statement or the Prospectus as of the date of the use of such Issuer Free Writing Prospectus, did not and will not include any untrue statement of a material fact or omit to state any material fact necessary to make the statements
therein, in the light of the circumstances under which they were made, not misleading; provided, however, that this representation and warranty does not apply to statements in or omissions from any Issuer Free Writing Prospectus based
upon and in conformity with the Dealer Manager Information. 
 (d)    The documents incorporated by reference in the
Registration Statement and the Prospectus and the Schedule TO, when they became effective or were filed with the Commission, as the case may be, conformed in all material respects to the requirements of the Act or the Exchange Act, as applicable,
and the rules and regulations of the Commission thereunder, and, in the case of documents incorporated by reference in the Registration Statement, none of such documents contained an untrue statement of a material fact or omitted to state a material
fact required to be stated therein or necessary to make the statements therein not misleading, and in the case of documents incorporated by reference in the Prospectus, none of such documents included an untrue statement of a material fact or
omitted to state a material fact necessary to make the statements therein, in light of the circumstances under which they were made, not misleading; and any further documents so filed and incorporated by reference in the Prospectus, when such
documents become effective or are filed with the Commission, as the case may be, will conform in all material respects to the requirements of the Act or the Exchange Act, as applicable, and the rules and regulations of the Commission thereunder and
will not include an untrue statement of a material fact or omit to state a material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading; provided, however, that
this representation and warranty shall not apply to any statements or omissions made in reliance upon and in conformity with the Dealer Manager Information. 

(e)    No stop order suspending the effectiveness of the Registration Statement has been issued by the Commission. 

(f)    The Company has been duly incorporated and is existing and in good standing under the laws of the State of
Delaware, with corporate power and authority to own its properties and conduct its business as described in the Pre-Effective Registration Statement, Registration Statement, the Preliminary Prospectus and the
Prospectus; and the Company is duly qualified to do business as a foreign corporation in good standing in all other jurisdictions in which its ownership or lease of property or the conduct of its business requires such qualification, except where
the failure to be so qualified, in good standing or have such power or authority would not, individually or in the aggregate, have a material adverse effect on the business, properties, management, financial position or results of operations of the
Company and its subsidiaries’ business taken as a whole or on the performance by the Company of its obligations under this Agreement (a “Material Adverse Effect”). 

(g)    Each of the Company’s subsidiaries listed on Schedule II attached hereto (each, a
“Subsidiary” and, collectively, the “Subsidiaries”) is validly existing as a corporation or limited liability company, as applicable, in good standing under the laws of the jurisdiction in which it is chartered or
organized, as applicable, with full corporate or other similar power and authority to own or lease, as the case may be, and to operate its properties and conduct its business as described in the Pre-Effective
Registration Statement, the Registration Statement, the Preliminary Prospectus and the Prospectus, and is duly qualified to do business as a foreign corporation, limited liability company or partnership, as applicable, and is in good standing under
the laws of each jurisdiction that requires such qualification, except where the failure to be so qualified, in good standing or have such power or authority would not, individually or in the aggregate, have a Material Adverse Effect. 

(h)    The Company has not paid or agreed to pay to any person any compensation for (i) soliciting another person to
purchase any of its securities pursuant to the Exchange Offer or Consent Solicitation or (ii) soliciting tenders or Consents by holders of Warrants pursuant to the Exchange Offer and the Consent Solicitation (except as contemplated in this
Agreement and the Exchange Offer and Consent Solicitation Material). 

  
 - 3 - 

 (i)    The Company has an authorized, issued and outstanding
capitalization as set forth in the Prospectus; all of the issued and outstanding shares of capital stock of the Company and each of the Subsidiaries have been duly authorized and validly issued, are fully paid and nonassessable and were not issued
in violation of any preemptive or similar rights. Except as disclosed in the Registration Statement, the Preliminary Prospectus and the Prospectus, there are no (i) options, warrants or other rights to purchase, (ii) agreements or other
obligations to issue or (iii) other rights to convert any obligation into, or exchange any securities for, shares of capital stock of or ownership interests in the Company. Except for the Subsidiaries or as disclosed in the Registration
Statement, the Preliminary Prospectus and the Prospectus, the Company does not own, directly or indirectly, any shares of capital stock or any other equity or long-term debt securities or have any equity interest in any firm, partnership, joint
venture or other entity. 
 (j)    Except as disclosed in the Registration Statement, the Preliminary Prospectus and the
Prospectus, and other than certain registration rights granted in connection with the issuance of shares of Class A Common Stock as partial consideration for the acquisition of certain oil and gas assets in the Eagle Ford Shale and Austin Chalk
pursuant to a purchase and sale agreement entered into on May 6, 2019, there are no contracts, agreements or understandings between the Company and any person granting such person the right to require the Company to file a registration
statement under the Act with respect to any securities of the Company owned or to be owned by such person or to require the Company to include such securities in the securities registered pursuant to a Registration Statement or in any securities
being registered pursuant to any other registration statement filed by the Company under the Act. 
 (k)    The
Company’s capital stock conforms in all material respects to the description thereof contained in the Preliminary Prospectus and Prospectus. 

(l)    Assuming the completion of the Exchange Offer and Consent Solicitation as contemplated by the Exchange and Consent
Solicitation Material, the Shares to be issued in exchange for the Warrants as contemplated by the Exchange Offer and Consent Solicitation Material have been duly authorized for issuance and sale by the Company, and, when issued and delivered as
contemplated therein, will be duly and validly issued, fully paid and nonassessable; neither the filing of the Registration Statement nor the issuance of the Shares as contemplated by the Exchange Offer and Consent Solicitation Material will give
rise to any preemptive or similar rights, other than those which have been waived or satisfied or those relating to the registration of the Shares. 

(m)    The Company has filed with the Commission pursuant to Rule 13e-4(c)(1)
under the Exchange Act (or Rule 425 under the Act) or otherwise all written communications made by the Company or any affiliate of the Company in connection with or relating to the Exchange Offer or the Consent Solicitation that are required to be
filed with the Commission, in each case on the date of their first use. 
 (n)    The Company has complied in all
material respects with the Act and the Exchange Act and the rules and regulations of the Commission thereunder in connection with the Exchange Offer, the Consent Solicitation, the Exchange Offer and Consent Solicitation Material and the transactions
contemplated hereby and thereby. 
 (o)    The Company is not, and after giving effect to the Exchange Offer or the
Consent Solicitation as described in the Pre-Effective Registration Statement, the Registration Statement, the Preliminary Prospectus and the Prospectus, will not be, an “investment company” as
defined in the Investment Company Act of 1940, as amended, and the rules and regulations promulgated thereunder. 

(p)    The Company has full right, power and authority to execute and deliver this Agreement and to perform its
obligations hereunder; and all action required to be taken by the Company for the due and proper authorization, execution and delivery of this Agreement and the consummation of the transactions contemplated thereby has been duly and validly taken.

 (q)    This Agreement has been duly authorized, executed and delivered by the Company. 

(r)    Except as disclosed in the Preliminary Prospectus and the Prospectus, no consent, approval, authorization, order,
registration or qualification of or with any court or arbitrator or governmental or regulatory authority is required for the execution, delivery and performance by the Company of this Agreement and the consummation of the transactions contemplated
by this Agreement, except for (A) such consents, approvals, authorizations, orders and 

  
 - 4 - 

 
registrations or qualifications as may be required under applicable state securities laws, (B) such consents, approvals, authorizations, orders and registrations or qualifications that have
already been obtained or made and (C) where the failure of the Company to obtain or make any such consent, approval, authorization, order, registration or qualification would not reasonably be expected to have a Material Adverse Effect. 

(s)    The execution, delivery and performance by the Company of this Agreement and the consummation by the Company of the
transactions contemplated by this Agreement or by the Exchange Offer (including, without limitation, the issuance and sale of the Shares) and the Consent Solicitation will not (i) conflict with or result in a breach or violation of any of the
terms or provisions of, or constitute a default under, result in the termination, modification or acceleration of, or result in the creation or imposition of any lien, charge or encumbrance upon any property, right or asset of the Company or any of
its Subsidiaries pursuant to, any indenture, mortgage, deed of trust, loan agreement or other agreement or instrument to which the Company or any of its Subsidiaries is a party or by which the Company or any of its Subsidiaries is bound or to which
any property, right or asset of the Company or any of its Subsidiaries is subject, (ii) result in any violation of the provisions of the charter or by-laws or similar organizational documents of the
Company or any of its Subsidiaries or (iii) result in the violation of any law or statute or any judgment, order, rule or regulation of any court or arbitrator or governmental or regulatory authority, except, in the case of clauses (i) and
(iii) above, for any such conflict, breach, violation, default, lien, charge or encumbrance that would not, individually or in the aggregate, have a Material Adverse Effect. 

(t)    The financial statements of the Company and the related notes thereto included in each of the Preliminary
Prospectus and the Prospectus present fairly in all material respects the financial position of the Company and its Subsidiaries as of the dates indicated and the results of their operations and the changes in their cash flows for the periods
specified; such financial statements have been prepared in all material respects in conformity with generally accepted accounting principles (“GAAP”) applied on a consistent basis throughout the periods covered thereby; the other
financial information relating to the Company and its Subsidiaries included in each of the Preliminary Prospectus and the Prospectus has been derived from the accounting records of the Company and its Subsidiaries and presents fairly in all material
respects the information shown thereby; and the pro forma financial information and the related notes thereto included in each of the Preliminary Prospectus and the Prospectus has been prepared in accordance with the Commission’s rules and
guidance with respect to pro forma financial information, and the assumptions underlying such pro forma financial information are reasonable and are set forth in each of the Preliminary Prospectus and the Prospectus. 

(u)    The financial statements and the related notes thereto included in each of the Preliminary Prospectus and the
Prospectus comply as to form in all material respects with the requirements of Regulation S-X under the Act (“Regulation S-X”) and the Exchange Act and
present fairly in all material respects the financial position, results of operations, cash flows and revenues and direct operating expenses, as applicable, of the entities and assets, as applicable, purported to be shown thereby on the basis stated
therein at the respective dates or for the respective periods involved. Any summary or selected financial information set forth in the Pre-Effective Registration Statement, Registration Statement, the
Preliminary Prospectus and the Prospectus is accurately presented in all material respects and prepared on a basis consistent with the audited and unaudited financial statements from which it has been derived. The interactive data in eXtensible
Business Reporting Language incorporated by reference in the Pre-Effective Registration Statement, the Registration Statement, the Preliminary Prospectus and the Prospectus fairly presents the information
called for in all material respects and has been prepared in accordance with the Commission’s rules and guidelines applicable thereto. 

(v)    There are no legal, governmental or regulatory investigations, actions, demands, claims, suits, arbitrations,
inquiries or proceedings (“Actions”) pending to which the Company or any of its subsidiaries is or may be a party or to which any property of the Company or any of its subsidiaries is or may be the subject that, individually or in
the aggregate, would reasonably be expected to have a Material Adverse Effect; and no such Actions are threatened or, to the knowledge of the Company, contemplated by any governmental or regulatory authority or threatened by others. 

(w)    The Company and its Subsidiaries have (i) generally satisfactory title to all of their interests in their
producing oil and gas properties and to all of their material interests in nonproducing oil and gas properties, title investigations having been carried out in accordance with the general practice in the oil and gas industry, (ii) good and
indefeasible title to all other real property owned by them that is material to the Company and its Subsidiaries taken as a whole, and (iii) good and valid title to all personal property owned by them that is material to the Company and its
Subsidiaries taken as a whole, in each case free and clear of all liens, encumbrances, claims and defects and imperfections 

  
 - 5 - 

 
of title except those that (i) may be created pursuant to the Credit Agreement, dated as of July 31, 2018, by and among Magnolia Oil & Gas Intermediate LLC, Magnolia
Oil & Gas Operating LLC, the lenders party thereto from time to time and Citibank, N.A., (ii) do not materially interfere with the use made and proposed to be made of such property by the Company and its subsidiaries or (iii) would not
reasonably be expected, individually or in the aggregate, to have a have a Material Adverse Effect. 
 (x)    None of
the Company or any of its Subsidiaries is (i) in violation of its charter or by-laws or similar organizational documents; (ii) in default, and no event has occurred that, with notice or lapse of time
or both, would constitute such a default, in the due performance or observance of any term, covenant or condition contained in any indenture, mortgage, deed of trust, loan agreement or other agreement or instrument to which the Company or any of its
Subsidiaries is a party or by which the Company or any of its Subsidiaries is bound or to which any property or asset of the Company or any of its Subsidiaries is subject; or (iii) in violation of any law or statute or any judgment, order, rule
or regulation of any court or arbitrator or governmental or regulatory authority, except, in the case of clauses (ii) and (iii) above, for any such default or violation that would not, individually or in the aggregate, have a Material Adverse
Effect. 
 (y)    KPMG LLP, who have certified certain financial statements of the Company and delivered its report with
respect to the audited consolidated financial statements of the Company included in the Preliminary Prospectus and the Prospectus, are independent public accountants with respect to the Company in accordance with local accounting rules and within
the meaning of the Act. Deloitte & Touche LLP has certified certain financial statements of the Karnes County Business (as defined in the Preliminary Prospectus) and the Giddings Assets (as defined in the Preliminary Prospectus) and
delivered its reports with respect to the audited consolidated financial statements of the Karnes County Business and the Giddings Assets in the Preliminary Prospectus and the Prospectus, and is an independent public accountant with respect to the
Karnes County Business in accordance with local accounting rules and within the meaning of the Act. PricewaterhouseCoopers LLP has certified certain financial statements of the BlackBrush Assets (as defined in the Preliminary Prospectus) and
delivered its report with respect to the audited consolidated financial statements of the BlackBrush Assets included in the Preliminary Prospectus and the Prospectus. RSM US LLP has certified certain financial statements of GulfTex Karnes EFS, LP
and GulfTex Energy III, LP and delivered its reports with respect to the audited consolidated financial statements of GulfTex Karnes EFS, LP and GulfTex Energy III, LP included in the Preliminary Prospectus and the Prospectus. 

(z)    Cawley, Gillespie & Associates, whose report appears in the Preliminary Prospectus and the Prospectus and
who has delivered and will deliver the letters referred to in Section 6(g) hereof, was, as of the date of such report, and is, as of the date hereof, an independent petroleum engineer with respect to the Company. 

(aa)    The Company and its Subsidiaries possess all licenses, sub-licenses,
certificates, permits and other authorizations issued by, and have made all declarations and filings with, the appropriate federal, state, local or foreign governmental or regulatory authorities that are necessary for the ownership or lease of their
respective properties or the conduct of their respective businesses as described in each of the Preliminary Prospectus and the Prospectus, except where the failure to possess or make the same would not, individually or in the aggregate, have a
Material Adverse Effect; and except as described in each of the Preliminary Prospectus and the Prospectus, none of the Company or its Subsidiaries has received notice of any revocation or modification of any such license, sub-license, certificate, permit or authorization or has any reason to believe that any such license, sublicense, certificate, permit or authorization will not be renewed in the ordinary course, except those for
which the revocation, modification or failure to obtain renewal would not be reasonably expected, individually or in the aggregate, to have a Material Adverse Effect. 

(bb)    The Company and its Subsidiaries have paid all federal, state, local and foreign taxes (other than those which are
being contested in good faith and for which appropriate reserves have been established or which, if not paid, would not reasonably be expected to have a Material Adverse Effect) and filed all tax returns required to be paid or filed through the date
hereof, except where the failure to pay any such tax or file any such tax return would not, individually or in the aggregate, have a Material Adverse Effect; and except as otherwise disclosed in each of the Preliminary Prospectus and the Prospectus,
there is no tax deficiency that has been, or would reasonably be expected to be, asserted against the Company or any of its Subsidiaries or any of their respective properties or assets which would reasonably be expected to have a Material Adverse
Effect. 

  
 - 6 - 

 (cc)    (i) The Company and its Subsidiaries (A) are in compliance
with all, and have not violated any, applicable federal, state and local laws, rules, regulations, requirements, decisions, judgments, decrees, orders and other legally enforceable requirements relating to pollution or the protection of occupational
health or workplace safety, the environment, natural resources, hazardous or toxic substances or wastes, pollutants or contaminants (collectively, “Environmental Laws”); (B) have received and are in compliance with all, and have not
violated any, permits, licenses, certificates or other authorizations or approvals required of them under any Environmental Laws to conduct their respective businesses; and (C) have not received written notice of any actual or potential
liability under or relating to, or any actual or potential violation of, any Environmental Laws, including for the investigation or remediation of any disposal or release into the environment of hazardous or toxic substances or wastes, pollutants or
contaminants, and have no actual knowledge of any event or condition that would reasonably be expected to result in any such notice, and (ii) there are no costs or liabilities reasonably anticipated to be incurred by the Company or its
Subsidiaries pursuant to Environmental Laws, except in the case of each of clauses (i) and (ii) above, for any such matter as would not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect; and
(iii) except as described in each of the Preliminary Prospectus and the Prospectus, there is no proceeding that is pending, or that is known to be contemplated, against the Company or any of its Subsidiaries under any Environmental Laws in
which a governmental entity is also a party, other than such proceeding regarding which it is reasonably believed no monetary sanctions of $100,000 or more will be imposed. Except as disclosed in the Preliminary Prospectus and the Prospectus, the
Company and its Subsidiaries are not aware of any facts or circumstances regarding compliance with Environmental Laws, or liabilities under Environmental Laws or concerning hazardous or toxic substances or wastes, pollutants or contaminants, that
would reasonably be expected to have a Material Adverse Effect on the Company and its Subsidiaries. 
 (dd)    The
Company and its Subsidiaries have insurance covering their respective properties, operations, personnel and businesses, which insurance is in amounts and insures against such losses and risks as are reasonably adequate to protect the Company and its
Subsidiaries and their respective businesses; and none of the Company or any of its Subsidiaries has (i) received notice from any insurer or agent of such insurer that material capital improvements or other expenditures are required or
necessary to be made in order to continue such insurance or (ii) any reason to believe its existing insurance coverage will not be able to be renewed as and when such coverage expires or to obtain similar coverage at reasonable cost from
similar insurers as may be necessary to continue its business. 
 (ee)    Subject to the qualifications in the
Preliminary Prospectus and the Prospectus, the Company maintains a system of “internal control over financial reporting,” as defined in Rule 13a-15(f) of the Exchange Act, that complies in all
material respects with the applicable requirements of the Exchange Act and has been designated by, or under the supervision of, their respective principal executive and principal financial officers, or persons performing similar functions, to
provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with GAAP. The Company is not aware of any material weaknesses in the Company’s
internal control over financial reporting, and there has been no change in internal control over financial reporting that has materially affected, or is reasonably likely to materially affect, the Company’s internal control over financial
reporting since the respective dates as of which information is given in the Pre-Effective Registration Statement, the Registration Statement, the Preliminary Prospectus and the Prospectus, in each case other
than as set forth in the Preliminary Prospectus and the Prospectus. The Company’s auditors and the Audit Committee of the Board of Directors of the Company have been advised of (i) all significant deficiencies and material weaknesses in
the design or operation of internal control over financial reporting which have adversely affected or are reasonably likely to adversely affect the Company’s ability to record, process, summarize and report financial information and
(ii) any fraud, whether or not material, that involves management or other employees who have a significant role in the Company’s internal control over financial reporting. 

(ff)    The Company has established and maintains “disclosure controls and procedures” (as defined in Rule 13a-15(e) under the Exchange Act); such disclosure controls and procedures are effective. 

(gg)    The Company has not taken, directly or indirectly, any action designed to or that has constituted or that might
reasonably be expected to cause or result, under the Exchange Act or otherwise, in stabilization or manipulation of the price of any security of the Company to facilitate the Exchange Offer and the Consent Solicitation. 

(hh)    The operations of the Company and its Subsidiaries are and have been conducted at all times in compliance with
applicable financial recordkeeping and reporting requirements and the money laundering statutes and the rules and regulations thereunder and any related or similar rules, regulations or guidelines, issued, administered or

  
 - 7 - 

 
enforced by any governmental agency (collectively, the “Money Laundering Laws”) and no action, suit or proceeding by or before any court or governmental agency, authority or body
or any arbitrator involving any of the Company or its Subsidiaries with respect to the Money Laundering Laws is pending or, to the knowledge of the Company, threatened. 

(ii)    None of the Company or any of its Subsidiaries nor, to the knowledge of the Company, any director, officer, agent,
employee or controlled Affiliate of the Company or any of its Subsidiaries (i) is, or is controlled or 50% or more owned in the aggregate by or is acting on behalf of, one or more individuals or entities that are currently the subject of any
sanctions administered or enforced by the United States (including any administered or enforced by the Office of Foreign Assets Control of the U.S. Department of the Treasury, the U.S. Department of State or the Bureau of Industry and Security of
the U.S. Department of Commerce), the United Nations Security Council, the European Union, a member state of the European Union (including sanctions administered or enforced by Her Majesty’s Treasury of the United Kingdom) or other relevant
sanctions authority (collectively, “Sanctions” and such persons, “Sanctioned Persons” and each such person, a “Sanctioned Person”), or (ii) is located, organized or resident in a country or
territory that is, or whose government is, the subject of Sanctions that broadly prohibit dealings with that country or territory (collectively, “Sanctioned Countries” and each, a “Sanctioned Country”). 

(jj)    None of the Company or any of its Subsidiaries has, to its knowledge, engaged in any dealings or transactions with
or for the benefit of a Sanctioned Person, or with or in a Sanctioned Country, in the preceding 5 years, nor do the Company or its Subsidiaries have any plans to engage in dealings or transactions with or for the benefit of a Sanctioned Person, or
with or in a Sanctioned Country. 
 (kk)    There is and has been no failure on the part of the Company and any of the
Company’s directors or officers, in their capacities as such, to comply with any applicable provision of the Sarbanes-Oxley Act of 2002 and the rules and regulations promulgated in connection therewith, including Section 402 relating to
loans and Sections 302 and 906 relating to certifications. 
 (ll)    The Subsidiaries listed on Schedule II
attached hereto are the only “significant subsidiaries” of the Company (as defined in Rule 1-02 of Regulation S-X). 

(mm)    None of the Company or any of its Subsidiaries nor, to the knowledge of the Company, any director, officer, agent,
employee, controlled Affiliate or other person acting on behalf of the Company or any of its Subsidiaries is aware of or has taken any action, directly or indirectly, that could result in a violation or a sanction for violation by such persons of
the Foreign Corrupt Practices Act of 1977 or the U.K. Bribery Act 2010, each as may be amended, or similar law of any other relevant jurisdiction, or the rules or regulations thereunder. 

(nn)    Except as disclosed in the Preliminary Prospectus and the Prospectus, none of the Company or any of its
Subsidiaries has any material lending or other relationship with the Dealer Manager or affiliate of the Dealer Manager. 

(oo)    No forward looking statement (within the meaning of Section 27A of the Act and Section 21E of the
Exchange Act) included in any of the Pre-Effective Registration Statement, the Registration Statement, any Preliminary Prospectus or the Prospectus has been made or reaffirmed without a reasonable basis or has
been disclosed other than in good faith. 
 (pp)    The statements made in the
Pre-Effective Registration Statement, the Registration Statement, the Preliminary Prospectus and the Prospectus under the captions “Description of Capital Stock—Class A Common Stock,”
“Description of Capital Stock—Warrants,” and “The Offer and Consent Solicitation—Material U.S. Federal Income Tax Consequences,” insofar as they purport to constitute summaries of the terms of statutes, rules or
regulations, legal or governmental proceedings or contracts and other documents, descriptions of the Warrants and the Shares, summaries of provisions of any organizational agreements or any other instruments, constitute accurate summaries of the
terms of such statutes, rules and regulations, legal and governmental proceedings and contracts and other documents in all material respects. 

  
 - 8 - 

 4.    Representations, Warranties and Agreements of the Dealer
Manager. The Dealer Manager hereby represents, warrants and agrees that: 
 (a)    The Dealer Manager will not
(i) cause to be disseminated to holders, dealers or the public any written material for or in connection with the Exchange Offer or Consent Solicitation other than one or more of the Exchange Offer and Consent Solicitation Material and any
Issuer Free Writing Prospectus relating to the Exchange Offer or Consent Solicitation in a form agreed between the Company and the Dealer Manager, or (ii) make any public oral communications relating to the Exchange Offer or the Consent
Solicitation that have not been previously approved by the Company. 
 (b)    The Dealer Manager’s acceptance of
this Agreement has been duly authorized, executed and delivered by the Dealer Manager. 
 5.    Agreements. The
Company agrees with the Dealer Manager that: 
 (a)    Prior to the termination of the Exchange Offer and the Consent
Solicitation, the Company will not file any amendment to the Pre-Effective Registration Statement or the Registration Statement or supplement to the Preliminary Prospectus or the Prospectus (other than an
amendment or supplement as a result of filings by the Company under the Exchange Act of documents incorporated by reference therein) unless the Company has furnished the Dealer Manager a copy of such proposed amendment or supplement, as applicable,
for its review prior to filing and will not file any such proposed amendment or supplement to which the Dealer Manager reasonably objects. Subject to the foregoing sentence, if the Registration Statement has become or becomes effective, or filing of
the Preliminary Prospectus or the Prospectus is otherwise required under the Act or the Exchange Act and the rules and regulations of the Commission thereunder, the Company will cause the Preliminary Prospectus or the Prospectus, properly completed,
and any supplement thereto to be filed with the Commission pursuant to the applicable paragraph of Rule 424(b) or in an amendment to the Registration Statement, whichever is applicable, within the time period prescribed. The Company will promptly
advise the Dealer Manager (i) when the Registration Statement, and any amendment thereto, shall have become effective, (ii) when the Preliminary Prospectus or the Prospectus, and any supplement thereto or any document incorporated therein,
shall have been filed (if required) with the Commission, (iii) when, prior to termination of the Exchange Offer and the Consent Solicitation, any amendment to the Registration Statement shall have been filed or become effective, (iv) of
any request by the Commission or its staff for any amendment of the Pre-Effective Registration Statement or the Registration Statement or supplement to the Preliminary Prospectus or the Prospectus or for any
additional information, (v) the issuance by the Commission of any stop order or of any order preventing or suspending the use of the Preliminary Prospectus or the Prospectus, or the initiation or threatening of any proceeding for any such
purpose, and (vi) of the receipt by the Company of any notification with respect to the suspension of the qualification of the Shares for sale in any jurisdiction within the United States or the initiation or threatening of any proceeding for
such purpose. In the event of the issuance of any such stop order or of any such order preventing or suspending the use of the Preliminary Prospectus or the Prospectus, the Company will use its reasonable best efforts to obtain its withdrawal. The
Company agrees to use its reasonable best efforts to cause the Registration Statement to become effective as soon as practicable and as much in advance of the Expiration Date as practicable. 

(b)    The Company will furnish to the Dealer Manager and counsel for the Dealer Manager, without charge, conformed copies
of the Registration Statement (including exhibits thereto) and as many copies of the Exchange Offer and Consent Solicitation Material and the Prospectus in final form as the Dealer Manager may reasonably request. 

(c)    The Company will comply with the Act and the Exchange Act and the rules and regulations of the Commission
thereunder so as to permit the completion of the distribution of the Shares issued in the Exchange Offer and Consent Solicitation, as contemplated by this Agreement, the Registration Statement and the Prospectus. If, at any time when a prospectus
relating to the Exchange Offer or Consent Solicitation is required to be delivered under the Act or the Exchange Act and the rules and regulations of the Commission thereunder, any event occurs as a result of which the Prospectus as then
supplemented would include any untrue statement of a material fact or omit to state any material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading, or if it shall be necessary
to amend the Registration Statement or supplement the Prospectus to comply with the Act and the rules and regulations of the Commission thereunder, in connection with use or delivery of the Exchange Offer and Consent Solicitation Material, the
Company promptly will (i) notify the Dealer Manager of any such event, (ii) upon the request of the Dealer Manager, prepare and file with the Commission, subject to the first sentence of paragraph (a) of this
Section 5, an amendment or supplement which will correct such statement or 

  
 - 9 - 

 
omission or effect such compliance, (iii) use its reasonable best efforts to have any amendment to the Registration Statement or new registration statement declared effective as soon as
practicable in order to avoid any disruption in use of the Prospectus, and (iv) supply any supplemented Exchange Offer and Consent Solicitation Material to the Dealer Manager in such quantities as it may reasonably request. 

(d)    The Company agrees to advise the Dealer Manager promptly of (i) any proposal by the Company to withdraw,
rescind or modify the Exchange Offer and Consent Solicitation Material or to withdraw, rescind or terminate the Exchange Offer or the Consent Solicitation or the exercise by the Company of any right not to exchange the Warrants pursuant to the
Exchange Offer or the Consent Solicitation, (ii) its awareness of the issuance of a stop order suspending the effectiveness of the Registration Statement or of any notice objecting to its use by the Commission or any other regulatory authority,
or the institution or threatening of any proceedings for that purpose (and will promptly furnish the Dealer Manager with a copy of any such order), (iii) its awareness of the occurrence of any development that could reasonably be expected to result
in a Material Adverse Effect relating to or affecting the Exchange Offer or the Consent Solicitation and (iv) any other non-privileged information relating to the Exchange Offer, the Consent Solicitation,
the Exchange Offer and Consent Solicitation Material or this Agreement which the Dealer Manager may from time to time reasonably request. 

(e)    To the extent it is permitted by law, the Company will inform the Dealer Manager of any material litigation or
administrative action with respect to the Exchange Offer or the Consent Solicitation as soon as practicable after the Company becomes aware of it. 

(f)    As soon as practicable, but in any event not later than sixteen months after the effective date of the Registration
Statement (as defined in Rule 158(c) under the Act), the Company will make generally available to its security holders (which may be satisfied by filing with EDGAR) an earnings statement or statements of the Company and the Subsidiaries (which need
not be audited) complying with Section 11(a) of the Act and the rules and regulations of the Commission thereunder (including, at the option of the Company, Rule 158). 

(g)    The Company will promptly take such action as the Dealer Manager may reasonably request to qualify the Shares for
offering and sale under the securities laws of such jurisdictions as the Dealer Manager may request and to comply with such laws so as to permit the continuance of sales and dealings in such jurisdictions for as long as may be necessary to complete
the Exchange Offer and the Consent Solicitation; provided, however, that in connection therewith the Company shall not be required to qualify as a foreign corporation or to file a general consent to service of process in any
jurisdiction. 
 (h)    The Company will cause all Warrants accepted in the Exchange Offer to be cancelled. 

(i)    The Company will cooperate with the Dealer Manager to permit the Shares to be eligible for clearance and settlement
through The Depository Trust Company. 
 (j)    The Company agrees to pay the costs and expenses relating to the
transactions contemplated hereunder, including without limitation the following: (i) the preparation of this Agreement, the Prospectus, the issuance of the Shares and the fees of the information agent and exchange agent engaged by the Company;
(ii) the preparation, printing or reproduction of the Exchange Offer and Consent Solicitation Material and each amendment or supplement thereto; (iii) the printing (or reproduction) and delivery (including postage, air freight charges and
charges for counting and packaging) of such copies of the Exchange Offer and Consent Solicitation Material (and all amendments or supplements thereto) as may, in each case, be reasonably requested for use in connection with the Exchange Offer and
Consent Solicitation; (iv) the preparation, printing, authentication, issuance and delivery of certificates for the Shares, if applicable, including any stamp or transfer taxes, if any, in connection with the original issuance of the Shares;
(v) the printing (or reproduction) and delivery of this Agreement, any blue sky memorandum and all other agreements or documents printed (or reproduced) and delivered in connection with the Exchange Offer or the Consent Solicitation;
(vi) advertising expenses in connection with the Exchange Offer or the Consent Solicitation, if any; (vii) any registration or qualification of the Shares for offer and sale under the blue sky laws of the several states (including filing
fees and the reasonable fees and expenses of counsel for the Dealer Manager relating to such registration and qualification, but subject to the applicable fee cap in Section 2(b)); (viii) transportation and other expenses incurred by or on
behalf of Company representatives in connection with presentations to prospective participants in the Exchange Offer and the Consent Solicitation; (ix) the fees and expenses 

  
 - 10 - 

 
of the Company’s accountants and the fees and expenses of counsel (including local and special counsel, if any) for the Company; (x) fees and expenses incurred in connection with
listing the Shares issued in connection with the Exchange Offer on the NYSE; and (xi) all other costs and expenses incident to the performance by the Company of its obligations hereunder and in connection with the Exchange Offer or the Consent
Solicitation. It is understood that, except as provided in this Section 5, Section 2 and Section 7 hereof, the Dealer Manager will pay all of its own costs, including any
advertising expenses connected incurred by it. 
 (k)    The Company will not take, directly or indirectly, any action
that is designed to cause or result in, or which might reasonably be expected to cause or result in, under the Exchange Act and the rules and regulations of the Commission thereunder or otherwise, stabilization or manipulation of the price of any
security of the Company to facilitate the Exchange Offer or the Consent Solicitation; provided that the Company shall not be responsible as to any action taken or to be taken by the Dealer Manager. 

(l)    The Company shall arrange for Morrow Sodali LLC to serve as Information Agent and Continental Stock
Transfer & Trust Company to serve as Depositary and authorizes the Dealer Manager to communicate with each of the Information Agent and the Depositary to facilitate the Exchange Offer and the Consent Solicitation. 

(m)    The Company agrees not to exchange any Warrants during the period beginning on the Commencement Date and ending on
the Exchange Date except pursuant to and in accordance with the Exchange Offer, the Consent Solicitation or as otherwise agreed to in writing by the parties hereto and permitted under applicable laws and regulations. 

(n)    The Company will comply in all material respects with the Act and the Exchange Act and the rules and regulations of
the Commission thereunder, including Rule 13e-4 and Rule 14e-1 under the Exchange Act, in connection with the Exchange Offer, the Consent Solicitation, the Exchange
Offer and Consent Solicitation Material and the transactions contemplated hereby and thereby. The Company will file with the Commission pursuant to Rule 13e-4(c)(1) under the Exchange Act (or Rule 425 under
the Act) or otherwise all written communications made by the Company or any affiliate of the Company in connection with or relating to the Exchange Offer or the Consent Solicitation that are required to be filed with the Commission, in each case on
the date of their first use. 
 6.    Conditions to the Obligations of the Dealer Manager. The obligations of the
Dealer Manager under this Agreement shall be subject to the accuracy of the representations and warranties on the part of the Company contained herein, in all material respects (except for such representations and warranties that are already
qualified by materiality concepts, which representations and warranties shall be accurate in all respects), at the Commencement Date, the Effective Date and the Exchange Date, to the accuracy, in all material respects (except for such statements
that are already qualified by materiality concepts, which statements shall be accurate in all respects), of the statements of the Company made in any certificates pursuant to the provisions hereof, to the performance by the Company of its
obligations hereunder, in all material respects (except for such obligations that are already qualified by materiality concepts, which obligations shall be performed in all respects) and to the following additional conditions: 

(a)    The Registration Statement shall have become effective on or prior to the Expiration Date. 

(b)    As of the Exchange Date, no stop order suspending the effectiveness of the Registration Statement or any notice
objecting to its use shall have been issued and no proceedings for that purpose shall have been instituted or, to the knowledge of the Company, threatened by the Commission. 

(c)    Vinson & Elkins, L.L.P., counsel for the Company, shall have delivered to the Dealer Manager at each of
(i) the Commencement Date, (ii) the Effective Date and (iii) the Exchange Date its opinion (including negative assurance language) in substantially the forms attached hereto as Exhibit
A-1 and Exhibit A-2. 

(d)    At the Commencement Date, the Effective Date and the Exchange Date, the Dealer Manager shall have received from
Latham & Watkins LLP, counsel for the Dealer Manager, such negative assurance letter and, at the Commencement Date, the Effective Date and the Exchange Date only, such opinion, in each case addressed to the Dealer Manager with respect to
the Exchange Offer and the Consent Solicitation as the Dealer Manager may reasonably require, and the Company shall have furnished to such counsel such documents as they reasonably request for the purposes of enabling them to pass upon such matters.

  
 - 11 - 

 (e)    At the Exchange Date, the Company shall have furnished or caused
to be furnished to the Dealer Manager a certificate of the Company, signed by the Chief Executive Officer, the President, any Vice President or any Secretary or Treasurer of the Company and a principal financial or accounting officer of the Company,
dated as of the Exchange Date, in which such officers shall state that: 
 (i)    the representations and
warranties of the Company in this Agreement are true and correct in all material respects (except for such representations and warranties that are already qualified by materiality concepts, which representations and warranties shall be true and
correct in all respects), as of the Exchange Date; 
 (ii)    the Company has complied with all the
agreements and satisfied all the conditions on its part to be performed or satisfied hereunder at or prior to the Exchange Date; 

(iii)    no stop order suspending the effectiveness of the Registration Statement has been issued and no
proceedings for that purpose have been instituted or threatened by the Commission; and 
 (iv)    since
the date of the most recent financial statements included or incorporated by reference in the Prospectus, there has been no Material Adverse Effect, except as set forth in or contemplated in the Prospectus as amended or supplemented. 

(f)    As of the Commencement Date, the Effective Date and at the Exchange Date, the Company shall have requested and
caused each of KPMG LLP, Deloitte & Touche LLP, PricewaterhouseCoopers LLP and RSM US LLP to furnish to the Dealer Manager letters, dated respectively as of the date of the Commencement Date and as of the Exchange Date, in form and
substance reasonably satisfactory to the Dealer Manager, containing statements and information of the type customarily included in accountants’ “comfort letters” or bring-down comfort letters, as applicable, to the Dealer Manager with
respect to the financial statements and certain financial information contained in each of the Registration Statement, the Preliminary Prospectus and the Prospectus, and, with respect to KPMG LLP and Deloitte & Touche LLP, confirming that
they are independent accountants within the meaning of the Exchange Act and the applicable published rules and regulations thereunder with respect to the Company and the Karnes County Business, respectively; provided that the letter delivered on the
Commencement Date and the Exchange Date shall use a “cut-off” date no more than three business days prior to the Commencement Date and the Exchange Date, as applicable. 

(g)    As of the Commencement Date, the Effective Date and at the Exchange Date, the Company shall have requested and
caused Cawley, Gillespie & Associates to furnish to the Dealer Manager letters, dated respectively as of the Commencement Date, as of the Effective Date and as of the Exchange Date, in form and substance reasonably satisfactory to the
Dealer Manager, confirming that, as of the date of its reserve report, Cawley, Gillespie & Associates was an independent reserve engineer for the Company and that, as of the date of such letter, no information had come to Cawley,
Gillespie & Associates’ attention that could reasonably have been expected to cause it to withdraw its reserve report with respect to the Company’s estimated proved reserves as of December 31, 2018. 

(h)    (i) Subsequent to the Commencement Date, there shall not have been any change specified in the letters referred to
in Section 6(f) and Section 6(g), or (ii) subsequent to the Commencement Date or, if earlier, the dates as of which information is given in the Preliminary Prospectus (exclusive of any
amendment or supplement thereto), there shall not have been any change, or any development involving a prospective change, in or affecting the condition (financial or otherwise), prospects, earnings, business or properties the Company and the
Subsidiaries, taken as a whole, whether or not arising from transactions in the ordinary course of business, except as set forth in or contemplated in the Preliminary Prospectus (exclusive of any amendment or supplement thereto), the effect of
which, in any case referred to in clause (i) or (ii) above, is, in the judgment of the Dealer Manager, so material and adverse as to make it impractical or inadvisable to market or deliver the Shares or solicit tenders of Warrants as
contemplated by the Preliminary Prospectus (exclusive of any amendment or supplement thereto). 

  
 - 12 - 

 (i)    Prior to the Exchange Date, the Company shall have delivered to
the Dealer Manager and its counsel such further information, certificates and documents as the Dealer Manager may reasonably request. 

(j)    Prior to the Exchange Date, the Shares shall have been approved for listing, subject to notice of issuance, on the
NYSE. 
 If (i) any of the conditions specified in this Section 6 shall not have been fulfilled when and as
provided in this Agreement, or (ii) any of the opinions and certificates mentioned above or elsewhere in this Agreement shall not be reasonably satisfactory in form and substance to the Dealer Manager and its counsel, this Agreement and all
obligations of the Dealer Manager hereunder may be cancelled by the Dealer Manager at, or at any time prior to, the Exchange Date. Notice of such cancellation shall be given to the Company in writing. 

7.    Indemnification and Contribution. 

(a)    The Company will indemnify and hold harmless the Dealer Manager against any losses, claims, damages or liabilities,
joint or several, to which the Dealer Manager may become subject, under the Act, the Exchange Act and the rules and regulations of the Commission thereunder or otherwise, insofar as such losses, claims, damages or liabilities (or actions in respect
thereof) arise out of or are based upon (i) any untrue statement or alleged untrue statement of a material fact contained in the Registration Statement or the omission or alleged omission to state therein a material fact required to be stated
therein or necessary in order to make the statements therein not misleading, (ii) any untrue statement or alleged untrue statement of a material fact included in the Preliminary Prospectus (or any amendment or supplement thereto), the
Prospectus, or any Issuer Free Writing Prospectus, or any omission or alleged omission to state therein a material fact necessary in order to make the statements therein, in light of the circumstances under which they were made, not misleading,
(iii) the Company’s failure to make or consummate the Exchange Offer or the Consent Solicitation or the withdrawal, rescission, termination, amendment or extension of the Exchange Offer or the Consent Solicitation or any failure on the
Company’s part to comply in any material respect with the terms and conditions contained in the Exchange Offer and Consent Solicitation Material, (iv) any action or failure to act in connection with the Exchange Offer or the Consent
Solicitation by the Company or its directors, officers, agents or employees or by an indemnified party at the request or with the consent of the Company, or (v) otherwise related to or arising out of the Dealer Manager’s engagement
hereunder, except, in the case of clauses (iii), (iv) and (v) only, to the extent such actions or failures to act arise from the Dealer Manager’s bad faith, gross negligence or willful misconduct; and will reimburse the Dealer Manager for
any legal or other expenses reasonably incurred by it in connection with investigating or defending any such action or claim as such expenses are incurred; provided, however, that the Company will not be liable in any such case to the extent
that any such loss, claim, damage or liability arises out of or is based upon an untrue statement or alleged untrue statement or omission or alleged omission contained or included, as applicable, in the Registration Statement, the Preliminary
Prospectus or any amendment or supplement thereto, the Prospectus or any Issuer Free Writing Prospectus, in reliance upon and in conformity with the Dealer Manager Information. 

(b)    The Dealer Manager will indemnify and hold harmless the Company against any losses, claims, damages or liabilities
to which the Company may become subject, under the Act, the Exchange Act and the rules and regulations of the Commission thereunder or otherwise, insofar as such losses, claims, damages or liabilities (or actions in respect thereof) arise out of or
are based upon (i) an untrue statement or alleged untrue statement of any material fact contained in the Registration Statement or the omission or alleged omission to state therein a material fact required to be stated therein or necessary to
make the statements therein not misleading, or (ii) an untrue statement or alleged untrue statement of any material fact included in any Preliminary Prospectus or the Prospectus or any amendment or supplement thereto or the omission or alleged
omission to state therein a material fact necessary to make the statements therein, in light of the circumstances under which they were made, not misleading in each case to the extent, but only to the extent, that such untrue statement or alleged
untrue statement or omission or alleged omission was contained or included, as applicable, in the Registration Statement, any Preliminary Prospectus or the Prospectus or any amendment or supplement thereto, or any Issuer Free Writing Prospectus in
reliance upon and in conformity with the Dealer Manager Information; and will reimburse the Company for any legal or other expenses reasonably incurred by the Company in connection with investigating or defending any such action or claim as such
expenses are incurred. 

  
 - 13 - 

 (c)    Promptly after receipt by an indemnified party under
Section 7(a) or Section 7(b), above of notice of the commencement of any action, such indemnified party shall, if a claim in respect thereof is to be made against the indemnifying party under such
Section, notify the indemnifying party in writing of the commencement thereof; but the omission so to notify the indemnifying party will not relieve it from any liability which it may have to any indemnified party otherwise than under such Section
except to the extent that it has been prejudiced by such failure. In case any such action is brought against any indemnified party and it notifies the indemnifying party of the commencement thereof, the indemnifying party will be entitled to
participate therein and, to the extent that it may wish, jointly with any other indemnifying party similarly notified, to assume the defense thereof, with counsel satisfactory to such indemnified party (who shall not, except with the consent of the
indemnified party, be counsel to the indemnifying party), and, after notice from the indemnifying party to such indemnified party of its election so to assume the defense thereof, the indemnifying party will not be liable to such indemnified party
under such subsection for any legal expenses of other counsel or any other expenses, in each case subsequently incurred by such indemnified party, in connection with the defense thereof other than reasonable costs of investigation. The indemnifying
party shall not be liable for any settlement of any proceeding effected without its written consent, but if settled with such consent or if there be a final judgment for the plaintiff that is not subject to further appeal, the indemnifying party
agrees to indemnify each indemnified party from and against any loss or liability by reason of such settlement or judgment. No indemnifying party shall, without the written consent of the indemnified party, effect any settlement of any pending or
threatened proceeding in respect of which any indemnified party is or could have been a party and indemnification could have been sought hereunder by such indemnified party, unless such settlement (x) includes an unconditional release of such
indemnified party from all liability on claims that are the subject matter of such proceeding and (y) does not include any statement as to or any admission of fault, culpability or a failure to act by or on behalf of any indemnified party. 

(d)    If the indemnification provided for in this Section 7 is unavailable to or insufficient
to hold harmless an indemnified party in respect of any losses, claims, damages or liabilities (or actions in respect thereof) referred to herein, then each indemnifying party shall contribute to the amount paid or payable by such indemnified party
as a result of such losses, claims, damages or liabilities (or actions in respect thereof) related to or arising out of the Exchange Offer or Consent Solicitation in such proportion as is appropriate to reflect the relative benefits received by the
Company on the one hand and the Dealer Manager on the other from the actual or proposed transaction giving rise to which such loss, claim, damage or liability (or action in respect thereof) relates. If, however, the allocation provided by the
immediately preceding sentence is not permitted by applicable law, then each indemnifying party shall contribute to such amount paid or payable by such indemnified party in such proportion as is appropriate to reflect not only such relative benefits
but also the relative fault of the Company on the one hand and the Dealer Manager on the other in connection with the statements or omissions which resulted in such losses, claims, damages or liabilities (or actions in respect thereof), as well as
any other relevant equitable considerations. The relative benefits received by the Company on the one hand and the Dealer Manager on the other shall be deemed to be in the same proportion as the total value paid or proposed to be paid to holders of
Warrants pursuant to the Exchange Offer and the Consent Solicitation (whether or not consummated) bears to the fees actually received by the Dealer Manager pursuant to Section 2(a) hereof (exclusive of amounts paid for
reimbursement of expenses or paid under this Agreement). For purposes of the preceding sentence, the total value paid or proposed to be paid to holders of Warrants pursuant to the Exchange Offer and the Consent Solicitation shall equal (i) if
the Exchange Offer or the Consent Solicitation is consummated, the total market value of the Shares (as of the Expiration Date) issued, and the cash consideration, if any, paid, in the Exchange Offer and the Consent Solicitation, or (ii) if the
Exchange Offer and the Consent Solicitation is not consummated, the total market value (as of the date when the Exchange Offer and the Consent Solicitation are terminated or otherwise withdrawn by the Company) of the Shares issuable, and the cash
consideration, if any, payable, in the Exchange Offer and the Consent Solicitation, based on the maximum number of Warrants that could be exchanged in the Exchange Offer and the Consent Solicitation as described in the Preliminary Prospectus
Supplement or Prospectus immediately before the termination or withdrawal of the Exchange Offer and the Consent Solicitation. The relative fault shall be determined by reference to, among other things, whether the untrue or alleged untrue statement
of a material fact or the omission or alleged omission to state a material fact required to be stated therein or necessary to make the statements therein not misleading relates to information supplied by the Company on the one hand or by the Dealer
Manager on the other and the parties’ relative intent, knowledge, access to information and opportunity to correct or prevent such statement or omission. The Company and the Dealer Manager agree that it would not be just and equitable if
contribution pursuant to this Section 7(d) were determined by pro rata allocation or by any other method of allocation which does not take account of the equitable considerations referred to above in this
Section 7(d). The amount paid or payable by an indemnified party as a result of the losses, 

  
 - 14 - 

 
claims, damages or liabilities (or actions in respect thereof) referred to above in this Section 7(d) shall be deemed to include any legal or other expenses reasonably
incurred by such indemnified party in connection with investigating or defending any such action or claim. Notwithstanding the provisions of this Section 7, no Dealer Manager shall be required to contribute any amount in
excess of the amount of the compensation actually paid by the Company to the Dealer Manager in connection with its engagement. No person guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of the Act) shall be entitled
to contribution from any person who was not guilty of such fraudulent misrepresentation. 
 (e)    The obligations of
the Company under this Section 7 shall be in addition to any liability which the Company may otherwise have and shall extend, upon the same terms and conditions, to each person, if any, who controls the Dealer Manager
within the meaning of the Act and the rules and regulations of the Commission thereunder; and the obligations of the Dealer Manager under this Section 7 shall be in addition to any liability which the respective Dealer
Manager may otherwise have and shall extend, upon the same terms and conditions, to each officer and director of the Company and to each person, if any, who controls the Company within the meaning of the Act and the rules and regulations of the
Commission thereunder. 
 8.    Certain Acknowledgments. 

The Company acknowledges and agrees that (i) you and your affiliates are engaged in a broad range of securities activities and may provide
financing, advisory or other services to parties whose interests may conflict with those of the Company and (ii) you or such affiliates may, for your own account or the account of customers, purchase or sell, or hold a long or short position
in, securities of the Company, including the Warrants and/or the Class A Common Stock and that you may or may not tender any such Warrants in the Exchange Offer or provide related Consents. 

In recognition of the foregoing, the Company agrees that the Dealer Manager is not required to restrict its activities as a result of this
engagement, and that the Dealer Manager may undertake any business activity without further consultation with or notification to the Company, subject to applicable law. Neither this Agreement, the receipt by the Dealer Manager of confidential
information nor any other matter shall give rise to any fiduciary, equitable or contractual duties (including without limitation any duty of trust or confidence) that would prevent or restrict the Dealer Manager from acting on behalf of other
customers or for its own account. Furthermore, the Company agrees that neither the Dealer Manager nor any member or business of the Dealer Manager is under a duty to disclose to the Company any information whatsoever about or derived from those
activities or to account for any revenue or profits obtained in connection with such activities. However, consistent with the Dealer Manager’s long-standing policy to hold in confidence the affairs of their customers, the Dealer Manager will
not use confidential information obtained from the Company except in connection with their services to, and their relationship with, the Company. 

The Company acknowledges and agrees that the Dealer Manager is acting solely in the capacity of an arm’s length contractual counterparty
to the Company with respect to the Exchange Offer and the Consent Solicitation contemplated hereby (including in connection with determining the terms of the Exchange Offer and the Consent Solicitation) and not as a financial advisor or a fiduciary
to, or an agent of, the Company or any other person. Additionally, the Dealer Manager is not advising the Company or any other person as to any legal, tax, investment, accounting or regulatory matters in any jurisdiction. The Company shall consult
with its own advisors concerning such matters and shall be responsible for making its own independent investigation and appraisal of the transactions contemplated hereby, and the Dealer Manager shall have no responsibility or liability to the
Company with respect thereto. Any review by the Dealer Manager of the Company, the transactions contemplated hereby or other matters relating to such transactions will be performed solely for the benefit of the Dealer Manager and shall not be on
behalf of the Company. 
 9.    Termination; Representations, Acknowledgments and Indemnities to Survive. 

(a)    Subject to Section 9(c) below, this Agreement may be terminated by the Company, at any
time upon notice to the Dealer Manager, if (i) at any time prior to the Exchange Date, the Exchange Offer and the Consent Solicitation are terminated or withdrawn by the Company for any reason, or (ii) the Dealer Manager does not comply in
all material respects with any material covenant in Section 1. 

  
 - 15 - 

 (b)    Subject to Section 9(c) below, this
Agreement may be terminated by the Dealer Manager, at any time upon notice to the Company, if (i) at any time prior to the Exchange Date, the Exchange Offer and the Consent Solicitation are terminated or withdrawn by the Company for any reason,
(ii) the Company does not comply in all material respects with any covenant specified in Section 1, (iii) the Company shall publish, send or otherwise distribute any amendment or supplement to the Exchange Offer and
Consent Solicitation Material to which the Dealer Manager shall reasonably object or which shall be reasonably disapproved by the counsel to the Dealer Manager or (iv) the Dealer Manager cancels the Agreement pursuant to
Section 6. 
 (c)    The respective indemnities, agreements, representations, warranties and
other statements of the Company and the Dealer Manager, as set forth in this Agreement or made by or on behalf of them, respectively, pursuant to this Agreement, shall remain in full force and effect, regardless of any investigation (or any
statement as to the results thereof) made by or on behalf of the Dealer Manager or any controlling person of the Dealer Manager, or the Company, or any officer or director or controlling person of the Company, and shall survive delivery of and
payment for the Warrants. The provisions of Section 2, Section 5(j), Section 7 and this Section 9(c) hereof shall survive the termination or
cancellation of this Agreement. 
 10.    Notices. All communications hereunder will be in writing (or by email)
and effective only on receipt, and, if sent to the Dealer Manager, will be mailed, delivered or telefaxed to Deutsche Bank Securities Inc., 60 Wall Street, 2nd Floor, New York, New York 10005, Attention: Equity Capital Markets - Syndicate Desk, with
a copy to Deutsche Bank Securities Inc., 60 Wall Street, 36th Floor, New York, N.Y. 10005, Attention: General Counsel (fax no.: (646) 374-1071); or, if sent to the Company, will be mailed or delivered to
Magnolia Oil & Gas Corporation at Nine Greenway Plaza, Suite 1300, Houston, TX 77046, Attention: Tim Yang, Executive Vice President, General Counsel and Corporate Secretary. 

11.    Successors. This Agreement shall be binding upon, and inure solely to the benefit of, the Dealer Manager,
the Company and, to the extent provided in Section 7 and Section 9(c) hereof, the officers and directors of the Company and each person who controls the Company or the Dealer Manager, and their respective heirs, executors,
administrators, personal representatives, successors and assigns, and no other person shall acquire or have any right under or by virtue of this Agreement. No person receiving the Shares in the Exchange Offer or pursuant to the Consent Solicitation
shall be deemed a successor or assign by reason merely of such purchase. 
 12.    Applicable Law. This Agreement
will be governed by and construed in accordance with the laws of the State of New York, without regard to conflicts of law principles thereof the application of which would result in the application of the laws of a different jurisdiction. 

13.    Counterparts. This Agreement may be signed in one or more counterparts, each of which shall constitute an
original and all of which together shall constitute one and the same instrument. 
 14.    Jurisdiction. Any
legal suit, action or proceeding arising out of or based upon this Agreement or the transactions contemplated hereby (“Related Proceedings”) may be instituted in the federal courts of the United States of America located in the City
and County of New York or the courts of the State of New York in each case located in the City and County of New York (collectively, the “Specified Courts”), and each party irrevocably submits to the exclusive jurisdiction (except
for suits, actions, or proceedings instituted in regard to the enforcement of a judgment of any Specified Court in a Related Proceeding, as to which such jurisdiction is non-exclusive) of the Specified Courts
in any Related Proceeding. Service of any process, summons, notice or document by mail to such party’s address set forth above shall be effective service of process for any Related Proceeding brought in any Specified Court. The parties
irrevocably and unconditionally waive any objection to the laying of venue of any Specified Proceeding in the Specified Courts and irrevocably and unconditionally waive and agree not to plead or claim in any Specified Court that any Related
Proceeding brought in any Specified Court has been brought in an inconvenient forum. 
 15.    Headings. The
section headings used herein are for convenience only and shall not affect the construction hereof. 

16.    Definitions. The following terms, when used in this Agreement, shall have the meanings indicated. 

  
 - 16 - 

 “Act” shall mean the U.S. Securities Act of 1933, as amended. 

“Affiliate” shall have the meaning specified in Rule 501(b) of Regulation D. 

“Agreement” shall mean this Dealer Manager and Solicitation Agent Agreement. 

“Business Day” shall mean any day other than a Saturday, a Sunday or a legal holiday or a day on which banking institutions
or trust companies are authorized or obligated by law or executive order to close in The City of New York. 
 “Commencement
Date” shall mean the date that the letter of transmittal and consent is first distributed to the holders of the Warrants in connection with the Exchange Offer and the Consent Solicitation. 

“Commission” shall mean the U.S. Securities and Exchange Commission. 

“EDGAR” shall mean the Commission’s Electronic Data Gathering, Analysis and Retrieval system. 

“Effective Date” shall mean the time the Registration Statement is declared effective under the Act. 

“Exchange Act” shall mean the U.S. Securities Exchange Act of 1934, as amended. 

“Exchange Date” shall mean the date on which the Company issues the Shares pursuant to the Exchange Offer or the Consent
Solicitation. 
 “Exchange Offer and Consent Solicitation Material” shall mean the
Pre-Effective Registration Statement, the Registration Statement, the Preliminary Prospectus, the Prospectus, the accompanying letter of transmittal and consent, the Schedule TO, the notice of guaranteed
delivery, and all other documents filed or to be filed with any federal, state or local government or regulatory agency or authority in connection with the Exchange Offer or the Consent Solicitation, each as prepared or approved by the Company. 

“Expiration Date” shall mean 11:59 p.m., New York City time, in the evening of July 5, 2019 as may be extended by the
Company in its sole discretion. 
 “Investment Company Act” shall mean the Investment Company Act of 1940, as amended. 

“Pre-Effective Registration Statement” shall mean the registration statement filed by
the Company with the Commission registering the Exchange Offer under the Act, including exhibits thereto and any documents incorporated by reference therein, in the form in which it is initially filed with the Commission. 

“Preliminary Prospectus” shall mean the preliminary prospectus that is used prior to the filing of the Prospectus, as amended
or supplemented from time to time, including any documents incorporated in the Preliminary Prospectus by reference. 

“Prospectus” shall mean the final prospectus included in the Registration Statement (including any documents incorporated in
the Prospectus by reference), except that if the final prospectus furnished to the Dealer Manager for use in connection with the Exchange Offer differs from the prospectus set forth in the Registration Statement (whether or not such prospectus is
required to be filed pursuant to Rule 424(b) under the Act), the term “Prospectus” shall refer to the final prospectus furnished to the Dealer Manager for such use. 

“Registration Statement” shall mean the registration statement filed by the Company with the Commission registering the
Exchange Offer under the Act, including exhibits thereto and any documents incorporated by reference therein, as of the Effective Date, in the form in which it becomes effective and, in the event of any amendment or supplement thereto or the filing
of any abbreviated registration statement pursuant to Rule 462(b) under the Act relating thereto after the effective date of such registration statement, shall also mean such registration statement as so amended or supplemented, together with any
such abbreviated registration statement. 

  
 - 17 - 

 “Schedule TO” shall mean the tender offer statement filed with the
Commission on Schedule TO, including any documents incorporated by reference therein, with respect to the Exchange Offer, including any amendment or supplement thereto. 

“U.S.” or the “United States” shall mean the United States of America. 

“You” or “Your” shall mean the Dealer Manager. 

  
 - 18 - 

 If the foregoing is in accordance with your understanding of our agreement, please sign and
return to us the enclosed duplicate hereof, whereupon this Agreement and your acceptance shall represent a binding agreement between the Company and the Dealer Manager. 

 

			
	Very truly yours,
	
	MAGNOLIA OIL & GAS CORPORATION
		
	By	 	 /s/ Christopher G. Tavros

	Name:	 	Christopher G. Stavros
	Title:	 	Executive Vice President and Chief Financial Officer

 [Signature Page to Dealer Manager Agreement] 

 The foregoing Agreement is hereby confirmed and accepted as of the date first above written.

  

			
	 DEUTSCHE BANK SECURITIES INC., as Dealer Manager

 

			
	By:	 	 /s/ Paul Stowell

	Name:	 	Paul Stowell
	Title:	 	Managing Director

			
		
	By:	 	 /s/ Joseph J. Passaro

	Name:	 	Joseph J. Passaro
	Title:	 	Director

 [Signature Page to Dealer Manager Agreement]EX-10.2

 Exhibit 10.2 

TENDER AND SUPPORT AGREEMENT 

TENDER AND SUPPORT AGREEMENT (this “Agreement”) dated as of June 7, 2019 by and among Magnolia Oil & Gas
Corporation (the “Company”) and each of the persons listed on Schedule A hereto (collectively, the “Warrant Holders,” and each a “Warrant Holder”). 

W I T N E S E T H: 

WHEREAS, as of the date hereof, certain Warrant Holders are the beneficial owners of warrants that were privately issued in connection
with the Company’s initial public offering (the “IPO”) based on an exemption from registration under the Securities Act of 1933 (the “Private Warrants”); 

WHEREAS, as of the date hereof, certain of the Warrant Holders are also the beneficial owner of public warrants currently listed on the
NYSE under the symbol “MGY.WS” that were originally sold as part of the units in the IPO (the “Public Warrants” and, together with the Private Warrants, the “Warrants”); 

WHEREAS, each Warrant entitles its holder to purchase one share of the Company’s Class A common stock, par value $0.0001
(“Class A Common Stock”), for a purchase price of $11.50, subject to certain adjustments; 

WHEREAS, the Company is initiating an exchange offer (the “Exchange Offer”) pursuant to a registration statement on
Form S-4 to be filed with the Securities and Exchange Commission, as may be amended and supplemented (the “Registration Statement”), to offer the holders of the Warrants the opportunity to
exchange their Warrants for shares of Class A Common Stock, based on an exchange ratio and subject to other terms and conditions to be disclosed in the Registration Statement, which exchange ratio and other terms and conditions will be the same
for the Public Warrants and the Private Warrants; 
 WHEREAS, concurrent with the Exchange Offer and as part of the Registration
Statement, the Company is initiating a consent solicitation (the “Solicitation”) to solicit the consent of the holders of the Warrants to amend, effective upon the completion of the Exchange Offer, the terms of the Warrants to
permit the Company to require that each Warrant not tendered in the Exchange Offer be converted into shares of Class A Common Stock at a ratio 10% less than the ratio applicable to the Exchange Offer, as more fully described in the Registration
Statement; and 
 WHEREAS, as an inducement to the Company’s willingness to initiate the Exchange Offer and the Solicitation,
each Warrant Holder has agreed to enter into this Agreement. 
 NOW, THEREFORE, in consideration of the foregoing and the respective
representations, warranties, covenants and agreements set forth herein and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties hereto, intending to be legally bound, do hereby agree as
follows: 
 Section 1.01    Agreement to Tender. Each Warrant Holder shall validly tender or cause to be
tendered to the Company all Warrants beneficially owned by such Warrant Holder, free and clear of all liens, pursuant to and in accordance with the terms of the Exchange Offer as described in the Registration Statement no later than the scheduled or
extended expiration time of the Exchange Offer. The terms of the Exchange Offer shall be the same for the Public Warrants and the Private Warrants. Each Warrant Holder agrees that, notwithstanding anything to the contrary in the Registration
Statement, after a Warrant Holder validly tenders his, her or its Warrants to the Company in accordance with the terms of the Registration Statement, such Warrant Holder may not withdraw or cause to be withdrawn the tender of any of such Warrants
from the Exchange Offer, unless this Agreement is terminated pursuant to Section 1.09 hereof. 

Section 1.02    Agreement to Solicit. Each Warrant Holder shall deliver to the Company its timely consent with
respect to the Solicitation with respect to all of such Warrant Holder’s Warrants in accordance with the terms and conditions of the Solicitation as described in the Registration Statement, and such Warrant Holder may not withdraw or cause to
be withdrawn any such consent; provided, however that such consent may be withdrawn if this Agreement is terminated pursuant to Section 1.09 hereof. 

 Section 1.03    Ownership of Warrants. Each Warrant Holder
represents and warrants to the Company, as of the date hereof and as of the date of tender of such Warrant Holder’s Warrants in accordance with this Agreement, that such Warrant Holder is the sole beneficial owner of the number of Warrants set
forth opposite such Warrant Holder’s name on Schedule A, and has good and marketable title to such Warrants free and clear of any liens, options, rights, or any other encumbrances, limitations or restrictions whatsoever (other than those
restrictions imposed by applicable securities laws, this Agreement and the Warrant Agreement, dated May 4, 2017, by and between the Company and Continental Stock Transfer & Trust Company, as warrant agent). Each Warrant Holder agrees
it shall not transfer any Warrants to any person (other than the Company in connection with the Exchange Offer) unless such person acquiring such Warrants signs a joinder to this Agreement agreeing to be bound by all terms and conditions of this
Agreement. 
 Section 1.04    Company Representations and Warranties. The Company represents and warrants to
each Warrant Holder, as of the date hereof and as of the date of tender of such Warrant Holder’s Warrants in accordance with this Agreement, that the Company has obtained any and all required regulatory and/or third-party approvals to
effectuate the Exchange Offer and Solicitation contemplated by this Agreement. 
 Section 1.05    Company
Covenants. The Company agrees that it shall take all steps reasonably necessary or desirable to commence the Exchange Offer and Solicitation as soon as practicable consistent with this Agreement, and agrees to take all steps necessary to update
the Registration Statement as required by applicable laws and regulation, and that the Registration Statement, when declared effective, will comply with all applicable Securities and Exchange Commission requirements. 

Section 1.06    Specific Performance. The parties hereto agree that irreparable damage would occur if any
provision of this Agreement were not performed in accordance with the terms hereof and that the parties shall be entitled to an injunction or injunctions to prevent breaches of this Agreement or to enforce specifically the performance of the terms
and provisions hereof, in addition to any other remedy to which they are entitled at law or in equity. 

Section 1.07    U.S. Federal Income Tax Treatment. The exchange of Warrants for shares of Class A Common
Stock pursuant to the Exchange Offer is intended to qualify as a reorganization pursuant to Section 368 of the Internal Revenue Code of 1986, as amended, and the parties shall not take any position inconsistent therewith unless otherwise
required by applicable law. 
 Section 1.08    Section 16 Matters. The Company agrees with each of the
Warrant Holders that the board of directors of the Company (or an appropriate committee thereof) shall adopt resolutions approving the transactions contemplated by the Exchange Offer, the Solicitation and this Agreement, including, but not limited
to, the disposition of Warrants to the Company and the acquisition of shares of Class A Common Stock from the Company by each of the Warrant Holders, to exempt such transactions from Section 16(b) of the U.S. Securities Exchange Act of
1934, as amended (the “Exchange Act”), pursuant to Rule 16b-3 thereunder for each of the Warrant Holders and certain persons affiliated therewith that are subject to Section 16 of the
Exchange Act. The Company shall provide the Warrant Holders with copies of any resolutions proposed to be adopted in connection with the foregoing prior to such adoption. Notwithstanding anything to the contrary in this Agreement, if resolutions
satisfactory to the Warrant Holders have not been adopted beforehand as contemplated by this Section 1.08 of this Agreement, Warrant Holders shall not be obligated to tender or cause to be tendered any Warrants pursuant to the Exchange Offer or
to deliver any consent to the Solicitation. 
 Section 1.09    Termination. This Agreement shall terminate
as to all Warrant Holders upon written notice to all the Warrant Holders by the Company, or upon the earlier of (i) the date the Company’s board of directors or a committee thereof determines to no longer pursue the Exchange Offer and the
Solicitation, and (ii) September 30, 2019. 
 Section 1.10    Warrant Holder Obligations Several and
Not Joint. The obligations of each Warrant Holder hereunder shall be several and not joint, and no Warrant Holder shall be liable for any breach of the terms of this Agreement by any other Warrant Holder. 

[Signature Page Follows] 

  
 2 

 IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be duly executed as of
the date first above written. 
  

			
	COMPANY:
	
	MAGNOLIA OIL & GAS CORPORATION
		
	By:	 	 /s/ Stephen I. Chazen

	Name:	 	Stephen I. Chazen
	Title:	 	Chairman, President and Chief Executive Officer

 [Signature page to Tender and Support Agreement] 

 
			
	HOLDER:
	
	TPG PACE ENERGY SPONSOR SUCCESSOR 2, LLC
		
	By:	 	 /s/ Michael LaGatta

	Name:	 	Michael LaGatta
	Title:	 	Vice President

 [Signature page to Tender and Support Agreement] 

 
			
	HOLDER:
	
	TPG PACE GOVERNANCE, LLC
		
	By:	 	 /s/ Michael LaGatta

	Name:	 	Michael LaGatta
	Title:	 	Vice President

 [Signature page to Tender and Support Agreement] 

 
			
	HOLDER:
		
	By:	 	 /s/ Stephen I. Chazen

	Name:	 	Stephen I. Chazen

 [Signature page to Tender and Support Agreement] 

 
			
	HOLDER:
	
	MILLER CREEK INVESTMENTS, LLC
		
	By:	 	 /s/ Michael G. MacDougall

	Name:	 	Michael G. MacDougall
	Title:	 	Sole Member

 [Signature page to Tender and Support Agreement] 

 
			
	HOLDER:
		
	By:	 	 /s/ Christopher G. Stavros

	Name:	 	Christopher G. Stavros

 [Signature page to Tender and Support Agreement] 

 Schedule A 

 

									
	 Name of Warrant Holder
	  	Number of
Public
Warrants	 	  	Number of
Private
Warrants	 
	 TPG Pace Energy Sponsor Successor 2, LLC
	  	 	—  	 	  	 	3,729,960	 
	 TPG Pace Governance, LLC
	  	 	—  	 	  	 	1,353,460	 
	 Stephen I. Chazen
	  	 	151,952	 	  	 	2,500,000	 
	 Miller Creek Investments, LLC
	  	 	—  	 	  	 	1,408,290	 
	 Christopher G. Stavros
	  	 	2,000	 	  	 	—  	 

  
 Schedule A

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00296-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00296-of-00352.parquet"}]]