REN Resolute Energy Corp. Comon Stock

Lines of Business

Neither the Company nor any of its Restricted Subsidiaries will directly or indirectly engage in any line or lines of business activity other than that which is an Oil and Gas Business, except to such extent as would not be material to the Company and its Restricted Subsidiaries taken as a whole.

Reports

The Indenture provides that, whether or not required by the rules and regulations of the Commission, so long as any notes are outstanding, the Company will file with the Commission and furnish to the Trustee and the holders of notes all quarterly and annual financial information required to be contained in a filing with the Commission on Forms 10-Q and 10-K, within the time periods applicable to such filings for companies required to file such reports, including a “Management’s Discussion and Analysis of Financial Condition and Results of Operations” section and, with respect to the annual consolidated financial statements only, a report thereon by the Company’s independent auditors.

The Company will be deemed to have furnished such reports to the Trustee and the holders of the notes if it has filed such reports with the Commission using the EDGAR filing system and such reports are publicly available. Delivery of such reports, information and documents to the Trustee is for informational purposes only and the Trustee’s receipt of such shall not constitute constructive notice of any information contained therein or determinable from the information contained therein, including the Company’s compliance with any of its covenants under the Indenture (as to which the Trustee is entitled to rely exclusively on Officers’ certificates or certificates delivered as to such compliance.)

The Company has agreed that, for so long as any of the notes remain outstanding and constitute “restricted securities” under Rule 144, it will furnish to the holders of the notes and to prospective investors, upon their request, the information required to be delivered pursuant to Rule 144A(d)(4) under the Securities Act.

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Consolidation, Merger and Sale of Assets

The Company will not, in any Transaction, consolidate with or merge with or into any other Person or sell, assign, convey, transfer, lease or otherwise dispose all or substantially all of its properties and assets to any Person or group of Persons, or permit any of its Restricted Subsidiaries to enter into any such transaction or series of transactions, if such transaction or series of transactions, in the aggregate, would result in a sale, assignment, conveyance, transfer, lease or disposition of all or substantially all of the properties and assets of the Company and its Restricted Subsidiaries on a Consolidated basis to any other Person or group of Persons, unless at the time and after giving effect thereto:

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Except as provided under the third paragraph under “Guarant ees,” no Guarantor will, and the Company will not permit a Guarantor to, in a single transaction or through a series of related transactions, (x) consolidate with or merge with or into any other Person (other than the Company or another Guarantor) or (y) s ell, assign, convey, transfer, lease or otherwise dispose of all or substantially all of its properties and assets to any Person or group of Persons (other than the Company or another Guarantor) or permit any of its Restricted Subsidiaries to enter into an y such transaction or series of transactions if such transaction or series of transactions, in the aggregate, in the case of clause (y) would result in a sale, assignment, conveyance, transfer, lease or disposition of all or substantially all of the proper ties and assets of that Guarantor and its Restricted Subsidiaries on a Consolidated basis to any other Person or group of Persons (other than the Company or another Guarantor), unless at the time and after giving effect thereto:

provided that this paragraph shall not apply to any Guarantor whose Guarantee of the notes is unconditionally released and discharged in accordance with the Indenture.

In the event of any transaction (other than a lease) described in and complying with the conditions listed in the two immediately preceding paragraphs in which the Company or any Guarantor, as the case may be, is not the continuing Person, the successor Person formed or remaining or to which such transfer is made shall succeed to, and be substituted for, and may exercise every right and power of, the Company or such Guarantor, as the case may be, and the Company or any Guarantor, as the case may be, shall be discharged (other than in a transaction that results in the transfer of assets constituting or accounting for less than 95% of the Consolidated assets (as of the last balance sheet date available to the Company) of the Company or the Consolidated revenue of the Company (as of the last 12-month period for which financial statements are available)) from all obligations and covenants under the Indenture and the notes or its Guarantee, as the case may be.

Notwithstanding the foregoing, the Company or any Guarantor may merge with an Affiliate incorporated or organized solely for the purpose of reincorporating or reorganizing the Company or Guarantor in another jurisdiction to realize tax or other benefits.

An assumption of the Company’s obligations under the notes and the Indenture by such successor Person, the addition of a co-obligor under the notes and the Indenture or an assumption of a Guarantor’s obligations under its Guarantee by such successor Person might be deemed for United States federal income tax purposes to be an exchange of the outstanding notes for new notes by the beneficial owners thereof, resulting in recognition of gain or loss for such purposes and possibly other adverse tax consequences to such beneficial owners. Beneficial owners of the notes should consult their own tax advisors regarding the tax consequences of any such assumption or addition of a co-obligor under the notes.

When a successor Person assumes all of the Company’s or a Restricted Subsidiary’s obligations under the Indenture, the predecessor Company or Restricted Subsidiary (if it separately survives such Transaction) will be discharged from those obligations.

Events of Default

An Event of Default will occur under the Indenture if:

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If an Event of Default (other than as specified in clause (8) of the prior paragraph ) shall occur and be continuing with respect to the Indenture, the Trustee or the holders of not less than 25% in aggregate principal amount of the notes then outstanding may declare all unpaid principal of, premium, if any, and accrued interest on all notes to be due and payable immediately, by a notice in writing to the Company (and to the Trustee if given by the holders of the notes) and upon any such declaration, such principal, premium, if any, and interest shall become due and payable immediately. If an Event of Default specified in clause (8) of the prior paragraph occurs and is continuing, then all the notes shall ipso facto become due and payable immediately in an amount equal to the principal amount of the notes, together with accrued and unpaid interest, if any, to the date the notes become due and payable, without any declaration or other act on the part of the Trustee or any holder of notes. Thereupon, the Trustee may, at its discretion, proceed to protect and enforce the rights of the Holders of notes by appropriate judicial proceedings.

After a declaration of acceleration, but before a judgment or decree for payment of the money due has been obtained by the Trustee, the holders of a majority in aggregate principal amount of notes outstanding by written notice to the Company and the Trustee, may rescind and annul such declaration and its consequences if

No such rescission shall affect any subsequent default or impair any right consequent thereon.

The holders of not less than a majority in aggregate principal amount of the notes outstanding may on behalf of the holders of all outstanding notes waive any past default or Event of Default under the Indenture and its consequences, except a default or Event of Default (1) in the payment of the principal of, premium, if any, or interest on any note (which may only be waived with the consent of each holder of notes affected) or (2) in respect of a covenant or provision which under the Indenture cannot be modified or amended without the consent of the holder of each note affected by such modification or amendment.

If an Event of Default specified in clause (5) above shall have occurred and be continuing, such Event of Default and any consequential acceleration shall be automatically rescinded if (i) the Indebtedness that is the subject of such Event of Default shall have been repaid or (ii) if the default relating to such Indebtedness is waived or cured and if such Indebtedness shall have been accelerated, the holders thereof have rescinded their declaration of acceleration in respect of such Indebtedness.

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No holder of any of the notes has any right to institute any proceedings with respect to the Indenture or the notes or any Guarantees or any remedy thereunder, unless the ho lders of at least 25% in aggregate principal amount of the outstanding notes have made written request, and offered and if requested, provided satisfactory indemnity to, the Trustee to institute such proceeding as Trustee under the notes and the Indenture, the Trustee has failed to institute such proceeding within 60 days after receipt of such notice and offer and, if requested provision of indemnity, and the Trustee, within such 60-day period, has not received directions inconsistent with such written requ est by holders of a majority in aggregate principal amount of the outstanding notes. Such limitations do not, however, apply to a suit instituted by a holder of a note for the enforcement of the payment of the principal of, premium, if any, or interest on such note on or after the respective due dates expressed in such note.

The Company is required to notify the Trustee promptly after it becomes aware of the occurrence and continuance of any Default or Event of Default. The Company is required to deliver to the Trustee, on or before a date not more than 120 days after the end of each fiscal year, a written certificate as to compliance with the Indenture, including whether or not any Default has occurred. The Trustee is under no obligation to exercise any of the rights or powers vested in it by the Indenture at the request or direction of any of the holders of the notes unless such holders offer to the Trustee security or indemnity satisfactory to the Trustee against the costs, expenses and liabilities which might be incurred thereby.

No Personal Liability of Directors, Officers, Employees, Limited Partners and Stockholders

No director, officer, employee, member, limited partner or stockholder of the Company or any Restricted Subsidiary, as such, will have any liability for any obligations of the Company or the Restricted Subsidiaries under the notes, the Indenture or the Guarantees to which they are a party, or for any claim based on, in respect of, or by reason of, such obligations or their creation. Each holder of notes by accepting a note waives and releases all such liability. The waiver and release are part of the consideration for issuance of the notes. The waiver may not be effective to waive liabilities under the federal securities laws.

Defeasance or Covenant Defeasance of Indenture

The Company may, at its option and at any time, elect to have the obligations of the Company, any Guarantor and any other obligor upon the notes and the Guarantees discharged with respect to the outstanding notes (“defeasance”). Such defeasance means that the Company, any such Guarantor and any other obligor under the Indenture and the Guarantees shall be deemed to have paid and discharged the entire Indebtedness represented by the outstanding notes and the Guarantees, except for

In addition, the Company may, at its option and at any time, elect to have the obligations of the Company and any Guarantor released with respect to certain covenants that are described in the Indenture (“covenant defeasance”) and thereafter any omission to comply with such obligations shall not constitute a Default or an Event of Default with respect to the notes. In the event covenant defeasance occurs, certain events (not including non-payment, bankruptcy and insolvency events) described under “Events of Default” will no longer constitute an Event of Default with respect to the notes.

In order to exercise either defeasance or covenant defeasance,

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Satisfaction and Discharge

The Indenture will be discharged and will cease to be of further effect (except as to surviving rights of registration of transfer or exchange of the notes as expressly provided for in the Indenture) as to all outstanding notes under the Indenture when:

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Ame ndments and Waivers

Modifications, waivers and amendments of the Indenture may be made by the Company, each Guarantor, if any, any other obligor under the notes, and the Trustee with the consent of the holders of at least a majority in aggregate principal amount of the notes then outstanding (including consents obtained in connection with a purchase of, or tender offer or exchange offer for, notes); provided that no such modification, waiver or amendment may, without the consent of the holder of each outstanding Note affected thereby:

Notwithstanding the foregoing, without the consent of any holders of the notes, the Company, any Guarantor, any other obligor under the notes and the Trustee may modify, supplement or amend the Indenture:

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Transfer and Exchange

A holder of notes may transfer new notes in accordance with the Indenture. The Registrar and the Trustee may require a holder of notes, among other things, to furnish appropriate endorsements and transfer documents and the Company may require a holder of notes to pay any taxes and fees required by law or permitted by the Indenture. The Company is not required to transfer or exchange any note for a period of 15 days before a selection of notes to be redeemed.

The registered holder of a note will be treated as the owner of it for all purposes.

Governing Law

The Indenture, the notes and any Guarantee are governed by, and construed in accordance with, the laws of the State of New York.

Concerning the Trustee

Delaware Trust Company, the Trustee under the Indenture, is the initial paying agent and registrar for the notes.

The Indenture contains certain limitations provided in the Trust Indenture Act on the rights of the Trustee, should it become a creditor of the Company or any Guarantor, to obtain payment of claims in certain cases, or to realize on certain property received in respect of any such claim as security or otherwise. The Trustee will be permitted to engage in other transactions with the Company or any Guarantor; provided that if it acquires any conflicting interest as defined in Trust Indenture Act it must eliminate such conflict within 90 days, apply to the Commission for permission to continue as Trustee with such conflict or resign as Trustee as provided in the Trust Indenture Act and the Indenture.

The holders of a majority in principal amount of the then outstanding notes will have the right to direct the time, method and place of conducting any proceeding for exercising any remedy available to the Trustee or exercising any trust or power conferred upon it, subject to certain exceptions and the rights of the Trustee. The Indenture provides that if an Event of Default occurs (which has not been cured or waived), and is actually known to the Trustee, the Trustee will be required, in the exercise of its rights and powers vested in it by the Indenture, to use the degree of care in their exercise of a prudent man in the conduct of his own affairs. Subject to such provisions, the Trustee will be under no obligation to exercise any of its rights or powers under the Indenture at the request or direction of any holders of notes unless such holders shall have offered to the Trustee security and indemnity satisfactory to it against any loss, liability or expense that might be incurred by it in complying with such direction or request.

Book-Entry, Delivery and Form

Except as set forth below, the notes will be issued in registered, global form. The notes initially will be represented by one or more permanent global notes in registered form without interest coupons (collectively, the “Global Notes”).

The Global Notes will be deposited upon issuance with the trustee as custodian for The Depository Trust Company (“DTC”), in New York, New York, and registered in the name of DTC’s nominee, Cede & Co., in each case for credit to an account of a direct or indirect participant in DTC as described below. Beneficial interests in the Global Notes may be held through the Euroclear System (“Euroclear”) and Clearstream Banking, S.A. (“Clearstream”) (as indirect participants in DTC).

Beneficial interests in the Global Notes may not be exchanged for notes in registered, certificated form (“Certificated Notes”) except in the limited circumstances described below. See “— Certificated Notes.”

Transfers of beneficial interests in the Global Notes will be subject to the applicable rules and procedures of DTC and its direct or indirect participants (including, if applicable, those of Euroclear and Clearstream), which may change from time to time.

Global Notes

The following description of DTC, Euroclear and Clearstream is based on our understanding of their current operations and procedures. These operations and procedures are solely within the control of the respective settlement systems and are subject to changes by them from time to time. We take no responsibility for these operations and procedures and urge investors to contact the systems or their participants directly to discuss these matters.

Upon the issuance of the global notes, DTC will credit, on its internal system, the respective principal amount of the individual beneficial interests represented by such global notes to the accounts of persons who have accounts with such depositary. Ownership of beneficial interests in a global note will be limited to its participants or persons who hold interests through its participants. Ownership of beneficial interests in the global notes will be shown on, and the transfer of that ownership will be effected only through, records maintained by DTC or its nominee (with respect to interests of participants) and the records of participants (with respect to interests of persons other than participants).

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As long as DTC, or its respective nominee, is the registered holder of a global note, DTC or such nominee, as the cas e may be, will be considered the sole owner and holder of the notes represented by such global notes for all purposes under the indentures and the notes. Unless DTC notifies us that it is unwilling or unable to continue as depositary for such global note o r ceases to be a “clearing agency” registered under the Exchange Act or an event of default has occurred and is continuing with respect to such note, owners of beneficial interests in such global note will not be entitled to have any portions of such globa l note registered in their names, will not receive or be entitled to receive physical delivery of notes in certificated form and will not be considered the owners or holders of such global note (or any notes represented thereby) under the indentures or the notes. In addition, no beneficial owners of an interest in a global note will be able to transfer that interest except in accordance with DTC’s and/or Euroclear’s and Clearstream’s applicable procedures (in addition to those under the indenture).

Payments of the principal of and interest on global notes will be made to DTC or its nominee as the registered owner thereof. Neither we, the trustee, DTC, nor any of their respective agents will have any responsibility or liability for any aspect of the records relating to or payments made on account of beneficial ownership interests in the global notes or for maintaining, supervising or reviewing any records relating to such beneficial ownership interests.

We expect that DTC or its nominee, upon receipt of any payment of principal or interest in respect of a global note representing any notes held by it or its nominee, will immediately credit participants’ accounts with payments in amounts proportionate to their respective beneficial interests in the principal amount of such global note for such notes as shown on the records of DTC or its nominee. We also expect that payments by participants to owners of beneficial interests in such global note held through such participants will be governed by standing instructions and customary practices, as is now the case with securities held for the accounts of customers registered in “street name.” Such payments will be the responsibility of such participants.

Because DTC, Euroclear and Clearstream can only act on behalf of their respective participants, who in turn act on behalf of indirect participants and certain banks, the ability of a holder of a beneficial interest in global notes to pledge such interest to persons or entities that do not participate in the DTC, Euroclear or Clearstream systems, or otherwise take actions in respect of such interest may be limited by the lack of a definitive certificate for such interest. The laws of some countries and some U.S. states require that certain persons take physical delivery of securities in certificated form. Consequently, the ability to transfer beneficial interests in a global note to such persons may be limited. Because DTC, Euroclear and Clearstream can act only on behalf of participants, which in turn, act on behalf of indirect participants and certain banks, the ability of a person having a beneficial interest in a global note to pledge such interest to persons or entities that do not participate in the DTC system or in Euroclear and Clearstream, as the case may be, or otherwise take actions in respect of such interest, may be affected by the lack of a physical certificate evidencing such interest.

Except for trades involving only Euroclear and Clearstream participants, interests in the global notes will trade in DTC’s Same-Day Funds Settlement System and secondary market trading activity in such interests will therefore settle in immediately available funds, subject in all cases to the rules and procedures of DTC and its participants. Transfers of interests in global notes between participants in DTC will be effected in accordance with DTC’s procedures, and will be settled in same-day funds. Transfers of interests in global notes between participants in Euroclear and Clearstream will be effected in the ordinary way in accordance with their respective rules and operating procedures.

Subject to compliance with the transfer restrictions applicable to the notes described above, cross-market transfers of beneficial interests in global notes between DTC participants, on the one hand, and Euroclear or Clearstream participants, on the other hand, will be effected through DTC in accordance with DTC’s rules on behalf of Euroclear or Clearstream, as the case may be, by its respective depositary; however, such cross-market transactions will require delivery of instructions to Euroclear or Clearstream, as the case may be, by the counterparty in such system in accordance with the rules and procedures and within the established deadlines (Brussels time) of such system. Euroclear or Clearstream, as the case may be, will, if the transaction meets its settlement requirements deliver instructions to its respective depositary to take action to effect final settlement on its behalf by delivering or receiving interests in the relevant global note in DTC and making or receiving payment in accordance with normal procedures for same-day funds settlement applicable to DTC. Euroclear participants and Clearstream participants may not deliver instructions directly to the depositories for Euroclear or Clearstream.

DTC, Euroclear and Clearstream have advised us that they will take any action permitted to be taken by a holder of notes (including the presentation of notes for exchange as described below) only at the direction of one or more participants to whose account with DTC or Euroclear or Clearstream, as the case may be, interests in the global notes are credited and only in respect of such portion of the aggregate principal amount of the notes as to which such participant or participants has or have given such direction. However, if there is an event of default under the notes, DTC, Euroclear and Clearstream reserve the right to exchange the global notes for legended notes in certificated form, and to distribute such notes to their respective participants.

DTC has advised us as follows: DTC is a limited purpose trust company organized under the laws of the State of New York, a member of the Federal Reserve system, a “clearing corporation” within the meaning of the Uniform Commercial Code and a “clearing agency” registered pursuant to the provisions of Section 17A of the Exchange Act. DTC was created to hold securities for its participants and facilitate the clearance and settlement of securities transactions between participants through electronic book-entry changes in accounts of its participants, thereby eliminating the need for physical transfer and delivery of certificates. Participants include securities brokers and dealers, banks, trust companies and clearing corporations and may include certain other organizations. Indirect access to the DTC system is available to other entities such as banks, brokers, dealers and trust companies that clear through or maintain a custodial relationship with a participant, either directly or indirectly (“indirect participants”).

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Although DTC, Euroclear and Clearstream currently follow the foregoing procedures to facilitate transfers of interests in global notes among participants of DTC, Euroclear and Cle arstream, they are under no obligation to do so, and such procedures may be discontinued or modified at any time. Neither we nor the trustee will have any responsibility for the performance by DTC, Euroclear or Clearstream or their respective participants or indirect participants of their respective obligations under the rules and procedures governing their operations.

Certificated Notes

If any depositary is at any time unwilling or unable to continue as a depositary for notes for the reasons set forth above under “—Global Notes,” the Issuer will issue certificates for such notes in definitive, fully registered, non-global form without interest coupons in exchange for the applicable global notes. Certificates for notes delivered in exchange for any global note or beneficial interests therein will be registered in the names, and issued in any approved denominations, requested by DTC or Euroclear, Clearstream (in accordance with their customary procedures).

The holder of a non-global note may transfer such note, subject to compliance with the provisions of the applicable legend, by surrendering it at the office or agency maintained by us for such purpose in The City and State of New York or in London, England, which initially will be the offices of the applicable trustee in such locations. Upon the transfer, change or replacement of any note bearing a legend, or upon specific request for removal of a legend on a note, we will deliver only notes that bear such legend, or will refuse to remove such legend, as the case may be, unless there is delivered to us such satisfactory evidence, which may include an opinion of counsel, as may reasonably be required by us that neither such legend nor any restrictions on transfer set forth therein are required to ensure compliance with the provisions of the Securities Act. Before any note in non-global form may be transferred to a person who takes delivery in the form of an interest in any global note, the transferor will be required to provide the applicable trustee with a Restricted Global Note Certificate or a Regulation S Global Note Certificate, as the case may be. Upon transfer or partial redemption of any note, new certificates may be obtained from the trustee.

Notwithstanding any statement herein, we and the trustee reserve the right to impose such transfer, certification, exchange or other requirements, and to require such restrictive legends on certificates evidencing notes, as they may determine are necessary to ensure compliance with the securities laws of the United States and any State therein and any other applicable laws or as DTC, Euroclear or Clearstream may require.

Same Day Settlement and Payment

The Company will make payments in respect of the notes represented by the Global Notes, including principal, premium, if any, and interest, if any, by wire transfer of immediately available funds to the accounts specified by DTC or its nominee. The Company will make all payments of principal, premium, if any, and interest, if any, with respect to Certificated Notes by wire transfer of immediately available funds to the accounts specified by the holders of the Certificated Notes or, if no such account is specified, by mailing a check to each such holder’s registered address. The notes represented by the Global Notes are expected to be eligible to trade in DTC’s Same-Day Funds Settlement System, and any permitted secondary market trading activity in such notes will, therefore, be required by DTC to be settled in immediately available funds. The Company expects that secondary trading in any Certificated Notes will also be settled in immediately available funds.

Because of time zone differences, the securities account of a Euroclear or Clearstream participant purchasing an interest in a Global Note from a Participant will be credited, and any such crediting will be reported to the relevant Euroclear or Clearstream participant, during the securities settlement processing day (which must be a business day for Euroclear and Clearstream) immediately following the settlement date of DTC. DTC has advised the Company that cash received in Euroclear or Clearstream as a result of sales of interests in a Global Note by or through a Euroclear or Clearstream participant to a Participant will be received with value on the settlement date of DTC but will be available in the relevant Euroclear or Clearstream cash account only as of the business day for Euroclear or Clearstream following DTC’s settlement date.

Certain Definitions

“ Acquired Debt ” means Indebtedness of a Person (1) existing at the time such Person becomes a Restricted Subsidiary or (2) assumed in connection with the acquisition of assets from such Person, in each case, regardless of whether incurred in connection with, or in contemplation of, such Person becoming a Restricted Subsidiary or such acquisition, as the case may be. Acquired Debt shall be deemed to be incurred on the date of the related acquisition of assets from any Person or the date the acquired Person becomes a Restricted Subsidiary, as the case may be.

“ Additional Assets ” means (i) any assets or property (other than cash, Cash Equivalents or securities) used in the Oil and Gas Business or any business ancillary thereto, (ii) Investments in any other Person engaged in the Oil and Gas Business or any business ancillary thereto (including the acquisition from third parties of Capital Stock of such Person) as a result of which such other Person becomes a Restricted Subsidiary, (iii) the acquisition from third parties of Capital Stock of a Restricted Subsidiary or (iv) Permitted Business Investments.

“ Additional Interest ” has the meaning set forth in the registration rights agreement. Unless the context indicates otherwise, all references to “interest” in this Description of the New Notes shall be deemed to include any Additional Interest then owing.

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“ Adjusted Consolidated Net Tangible Assets ” means (without duplication), as of the date of determination:

and decreased by , as of the date of determination, the discounted future net revenues attributable to:

in the case of the preceding clauses (1) through (4), calculated (x) on a pre-tax basis and (y) in accordance with Commission guidelines (utilizing the prices utilized in such year-end reserve report) and estimated by the Company’s petroleum engineers or any independent petroleum engineers engaged by the Company for that purpose,

of other tangible assets (including, without duplication, Investments in unconsolidated Restricted Subsidiaries) of the Company and its Restricted Subsidiaries, as of the date no earlier than the date of the Company’s latest audited financial statements,

minus (ii) the sum of

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If the Company changes its method of accounting from the full cost method to the successful efforts method or another method of accounting, Adjusted Consolidated Net Tangible Assets will continue to be calculated as if the Company were still using the full cost method of accounting.

“ Affiliate ” means, with respect to any specified Person, any other Person directly or indirectly controlling or controlled by or under direct or indirect common control with such specified Person. For the purposes of this definition, “control” when used with respect to any specified Person means the power to direct the management and policies of such Person, directly or indirectly, whether through ownership of voting securities, by contract or otherwise; and the terms “controlling” and “controlled” have meanings correlative to the foregoing.

“ Applicable Premium ” means, with respect to any Note on any applicable redemption date, the greater of:

“ Asset Sale ” means:

For the purposes of this definition, the term Asset Sale shall not include:

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“ Asset Swap ” means any purchase and sale or exchange occurring within 90 days of each other) of any assets or properties used or useful in the Oil and Gas Business between the Company or any of its Restricted Subsidiaries and another Person; provided that the Fair Market Value of the properties or assets traded or exchanged by the Company or such Restricted Subsidiary (together with any cash) is reasonably equivalent to the Fair Market Value of the properties or assets (together with any cash) to be received by the Company or such Restricted Subsidiary, and provided further that any net cash received must be applied in accordance with the provisions described above under the caption “—Certain Covenants—Asset Sales” if then in effect.

“ Attributable Indebtedness ” in respect of a Sale Leaseback Transaction means, at the time of determination, the present value (discounted at the rate of interest implicit in such transaction, determined in accordance with GAAP) of the obligation of the lessee for net rental payments during the remaining term of the lease included in such Sale Leaseback Transaction (including any period for which such lease has been extended or may, at the option of the lessor, be extended).

“ Board of Directors ” means:

“ Capital Lease Obligation ” of any Person means any obligation of such Person and its Restricted Subsidiaries on a Consolidated basis under any capital lease of (or other agreement conveying the right to use) real or personal property which, in accordance with GAAP, is required to be recorded as a capitalized lease obligation.

“ Capital Stock ” of any Person means any and all shares, units, interests, participations, rights in or other equivalents (however designated) of such Person’s capital stock, other equity interests whether outstanding on the Issue Date or issued after the date of the Indenture, partnership interests (whether general or limited), limited liability company interests, any other interest or participation that confers on a Person the right to receive a share of the overall profits and losses of, or distributions of assets of, the issuing Person, including any Preferred Stock, and any warrants, options or other rights (other than debt securities convertible into Capital Stock) exchangeable for or convertible into such Capital Stock.

“ Cash Equivalents ” means

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“ Change of Control ” means the occurrence of any of the following events:

“ Closing Date ” means May 12, 2017.

“ Commission ” means the Securities and Exchange Commission, as from time to time constituted, created under the Exchange Act, or if at any time after the execution of the Indenture such Commission is not existing and performing the duties assigned on the Issue Date to it under the Securities Act and the Exchange Act, then the body performing such duties at such time.

“ Company ” means Resolute Energy Corporation, a Delaware corporation, until a successor Person shall have become such pursuant to the applicable provisions of the Indenture, and thereafter Company shall mean such successor Person.

“ Consolidated Fixed Charge Coverage Ratio ” of any Person means, for any period, the ratio of

in each case after giving pro-forma effect (as calculated in accordance with Article 11 of Regulation S-X under the Securities Act or any successor provision) to, without duplication,

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provided that

(B) which was not outstanding for any part of the period for which the computation is being made but which bears, at the option of such Person, a fixed or floating rate of interest, shall be computed by applying at the option of such Person either the fixed or floating rate, and

“ Consolidated Income Tax Expense ” of any Person means, for any period, the provision for federal, state, local and foreign income taxes (including state franchise or other taxes accounted for as income taxes in accordance with GAAP) of such Person and its Consolidated Restricted Subsidiaries for such period as determined in accordance with GAAP.

“ Consolidated Interest Expense ” of any Person means, without duplication, for any period, the sum of

(2)    all capitalized interest of such Person and its Restricted Subsidiaries plus

“ Consolidated Net Income (Loss) ” of any Person means, for any period, the Consolidated net income (or loss) of such Person and its Restricted Subsidiaries for such period on a Consolidated basis as determined in accordance with GAAP, adjusted, to the extent included in calculating such net income (or loss), by excluding, without duplication,

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“ Consolidated Net Worth ” of any Person means, at any time, for such Person and its Restricted Subsidiaries on a consolidated basis, an amount equal to (a) the consolidated assets of the Person and its Restricted Subsidiaries minus (b) the consolidated liabilities of the Person and its Restricted Subsidiaries at that time.

“ Consolidated Non-cash Charges ” of any Person means, for any period, the aggregate depreciation, depletion, amortization and exploration expense and other non-cash charges of such Person and its Restricted Subsidiaries on a Consolidated basis for such period, as determined in accordance with GAAP (excluding any non-cash charge (other than a charge for future obligations with respect to the abandonment or retirement of assets) that requires an accrual or reserve for cash charges for any future period).

“ Consolidation ” means, with respect to any Person, the consolidation of the accounts of such Person and each of its Subsidiaries (or Restricted Subsidiaries, as applicable) if and to the extent the accounts of such Person and each of its Subsidiaries would normally be consolidated with those of such Person, all in accordance with GAAP. The term “Consolidated” shall have a similar meaning.

“ Credit Facility ” means one or more debt facilities (including, without limitation, the Senior Credit Agreement), commercial paper facilities or other debt instruments, notes, indentures or agreements, providing for revolving credit loans, term loans, receivables financing (including through the sale of receivables or other financial assets to such lenders or to special purpose entities formed to borrow from such lenders against such receivables or other financial assets), letters of credit, debt securities or other debt obligations, in each case, as amended, restated, modified, renewed, refunded, restructured, supplemented, replaced or refinanced from time to time in whole or in part from time to time, including, without limitation, any amendment increasing the amount of Indebtedness incurred or available to be borrowed thereunder, extending the maturity of any Indebtedness incurred thereunder or contemplated thereby or deleting, adding or substituting one or more parties thereto (whether or not such added or substituted parties are banks or other institutional lenders). For the avoidance of doubt, Credit Facility shall not include the notes.

“ De Minimis Guaranteed Amount ” means a principal amount of Indebtedness that does not exceed $5.0 million.

“ Default ” means any event which is, or after notice or passage of time or both would be, an Event of Default.

“ Disinterested Director ” means, with respect to any transaction or series of related transactions, a member of the Board of Directors of the Company who does not have any material direct or indirect financial interest (other than as a shareholder or employee of the Company) in or with respect to such transaction or series of related transactions.

“ Disqualified Stock ” means any Capital Stock that, either by its terms or by the terms of any security into which it is convertible or exchangeable or otherwise, is or upon the happening of an event or passage of time would be, required to be redeemed prior to the final Stated Maturity of the principal of the notes or is redeemable at the option of the holder thereof at any time prior to such final Stated Maturity (other than upon a change of control of or sale of assets by the Company in circumstances where the holders of the notes would have similar rights), or is convertible into or exchangeable for debt securities at any time prior to such final Stated Maturity at the option of the holder thereof.

“ Dollar-Denominated Production Payment ” means a production payment required to be recorded as a liability in accordance with GAAP, together with all undertakings and obligations in connection therewith.

“ Equity Offering ” means a public offering or private placement of Capital Stock (other than Disqualified Stock) of the Company.

“ Exchange Act ” means the Securities Exchange Act of 1934, as amended, or any successor statute, and the rules and regulations promulgated by the Commission thereunder.

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“ Fair Market Value ” means, with respect to any asset or property, the sale value that would be obtained in an arm’s-length free market transact ion between an informed and willing seller under no compulsion to sell and an informed and willing buyer under no compulsion to buy. Fair Market Value of an asset or property in excess of $20.0 million shall be determined by the Board of Directors of the C ompany acting in good faith, in which event it shall be evidenced by a resolution of the Board of Directors, and any lesser Fair Market Value shall be determined by an officer of the Company acting in good faith.

“ Foreign Subsidiary ” means any Restricted Subsidiary of the Company that (x) is not organized under the laws of the United States of America or any State thereof or the District of Columbia, or (y) was organized under the laws of the United States of America or any State thereof or the District of Columbia that has no material assets other than Capital Stock of one or more foreign entities of the type described in clause (x) above and in each case is not a guarantor of Indebtedness under a Credit Facility.

“ Generally Accepted Accounting Principles ” or “ GAAP ” means generally accepted accounting principles set forth in the opinions and pronouncements of the Accounting Principles Board of the American Institute of Certified Public Accountants and statements and pronouncements of the Financial Accounting Standards Board, the Public Company Accounting Oversight Board or in such other statements by such other entity as have been approved by a significant segment of the accounting profession, which are in effect (i) with respect to periodic reporting requirements, from time to time, and (ii) otherwise, on the Issue Date.

“ Guarantee ” means the guarantee by any Guarantor of the Company’s Indenture Obligations.

“ Guaranteed Debt ” of any Person means, without duplication, all Indebtedness of any other Person guaranteed directly or indirectly in any manner by such Person, or in effect guaranteed directly or indirectly by such Person through an agreement, made primarily for the purpose of enabling the debtor to make payment of such Indebtedness or to assure the holder of such Indebtedness against loss,

provided that the term “guarantee” shall not include endorsements for collection or deposit, in either case in the ordinary course of business.

“ Guarantor ” means any Subsidiary which is a guarantor of the notes, including any Person that is required after the date of the Indenture to execute a guarantee of the notes pursuant to the “Issuances of Guarantees by Restricted Subsidiaries” covenant until a successor replaces such party pursuant to the applicable provisions of the Indenture and, thereafter, shall mean such successor.

“ Hedging Obligations ” means, with respect to any specified Person, the obligations of such Person under any (i) Interest Rate Agreement, (ii) Oil and Gas Hedging Contract and (iii) other agreements or arrangements designed to protect such Person against fluctuations in currency exchange rates or commodity prices and not entered into for speculative purposes.

“ Hydrocarbons ” means oil, natural gas, casing head gas, drip gasoline, natural gasoline, condensate, distillate, liquid hydrocarbons, gaseous hydrocarbons and all constituents, elements or compounds thereof and products refined or processed therefrom.

“ Immaterial Subsidiary ” means any Subsidiary of the Company that both (a) does not guarantee Indebtedness of the Company under a Credit Facility, and (b) has a Consolidated Net Worth of less than $1.0 million as of the latest internally available quarterly balance sheet of the Company.

“ Indebtedness ” means, with respect to any Person, without duplication,

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For purposes hereof, the “maximum fixed repurchase price” of any Disqualified Stock which does not have a fixed repurchase price shall be calculated in accordance with the terms of such Disqualified Stock as if such Disqualified Stock were purchased on any date on which Indebtedness shall be required to be determined pursuant to the Indenture, and if such price is based upon, or measured by, the Fair Market Value of such Disqualified Stock, such Fair Market Value to be determined in good faith by the Board of Directors of the issuer of such Disqualified Stock.

Production Payments shall not be deemed to be Indebtedness.

Notwithstanding the foregoing, Indebtedness shall not include any indebtedness that has been defeased in accordance with GAAP or defeased pursuant to the deposit of cash, U.S. government obligations and other Cash Equivalents (sufficient to satisfy all obligations relating thereto at maturity or redemption, as applicable) in a trust or account created or pledged for the sole benefit of the holders of such Indebtedness, in accordance with the terms of the instruments governing such indebtedness.

“ Indenture Obligations ” means the obligations of the Company and any other obligor under the Indenture or under the notes, including any Guarantor, to pay principal of, premium, if any, and interest when due and payable, and all other amounts due or to become due under or in connection with the Indenture, the notes and the performance of all other obligations to the Trustee and the holders under the Indenture and the notes, according to the respective terms thereof.

“ Interest Rate Agreements ” means any interest rate swap agreement (whether from fixed to floating or from floating to fixed), interest rate cap agreement, interest rate collar agreement or other similar agreement or arrangement designed to protect the Company or any Restricted Subsidiary against fluctuations in interest rates and is not for speculative purposes.

“ Investment ” means, with respect to any Person, directly or indirectly, any advance, loan (including guarantees), or other extension of credit or capital contribution to any other Person (by means of any transfer of cash or other property to others or any payment for property or services for the account or use of others), or any purchase, acquisition or ownership by such Person of any Capital Stock, bonds, notes, debentures or other securities issued or owned by any other Person and all other items that would be classified as investments on a balance sheet prepared in accordance with GAAP. “Investment” shall exclude direct or indirect advances to customers or suppliers in the ordinary course of business that are, in conformity with GAAP, recorded as accounts receivable, prepaid expenses or deposits on the Company’s or any Restricted Subsidiary’s balance sheet, endorsements for collection or deposit arising in the ordinary course of business and extensions of trade credit on commercially reasonable terms in accordance with normal trade practices. If the Company or any Restricted Subsidiary of the Company sells or otherwise disposes of any Capital Stock of any direct or indirect Subsidiary of the Company such that, after giving effect to any such sale or disposition, such Person is no longer a Subsidiary of the Company (other than the sale of all of the outstanding Capital Stock of such Subsidiary), the Company will be deemed to have made an Investment on the date of such sale or disposition equal to the Fair Market Value of the Company’s Investments in such Subsidiary that were not sold or disposed of in an amount determined as provided in clause (a) of “—Certain Covenants—Restricted Payments.”

“ Investment Grade Rating ” means BBB- or above, in the case of S&P (or its equivalent under any successor rating categories of S&P), Baa3 or above, in the case of Moody’s (or its equivalent under any successor rating categories of Moody’s) and the equivalent in respect of the rating categories of any Rating Agency substituted for S&P and Moody’s in accordance with the definition of Rating Agency.

“ Issue Date ” means April 25, 2012.

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“ Lien ” means any mortgage or deed of trust, charge , pledge, lien (statutory or otherwise), privilege, security interest, assignment, deposit, arrangement, hypothecation, claim, preference, priority or other encumbrance for security purposes upon or with respect to any property of any kind (including any c onditional sale, capital lease or other title retention agreement, any leases in the nature thereof, and any agreement to give any security interest), real or personal, movable or immovable, owned on the Issue Date or thereafter acquired. A Person will be deemed to own subject to a Lien any property which it has acquired or holds subject to the interest of a vendor or lessor under any conditional sale agreement, Capital Lease Obligation or other title retention agreement. Notwithstanding any other provision s of the Indenture, references herein to Liens allowed to exist upon any particular item of Property shall also be deemed (whether or not stated specifically) to allow Liens to exist upon any accessions, improvements or additions to such property, upon any contractual rights relating primarily to such Property, and upon any proceeds of such Property or of such accessions, improvements, additions or contractual rights.

“ Liquid Securities ” means securities that are publicly traded on the New York Stock Exchange, the American Stock Exchange or the Nasdaq Stock Market and (iii) as to which the Company is not subject to any restrictions on sale or transfer (including any volume restrictions under Rule 144 under the Securities Act or any other restrictions imposed by the Securities Act) or as to which a registration statement under the Securities Act covering the resale thereof is in effect for as long as the securities are held; provided that securities meeting the requirements of clauses (i), (ii) and (iii) above shall be treated as Liquid Securities from the date of receipt thereof until and only until the earlier of (a) the date on which such securities are sold or exchanged for cash or Cash Equivalents and (b) 360 days following the date of receipt of such securities. If such securities are not sold or exchanged for cash or Cash Equivalents within 360 days of receipt thereof, for purposes of determining whether the transaction pursuant to which the Company or a Restricted Subsidiary received the securities was in compliance with the provisions of the Indenture described under “—Certain Covenants—Asset Sales,” such securities shall be deemed not to have been Liquid Securities at any time.

“ Maturity ” means, when used with respect to the notes, the date on which the principal of the notes becomes due and payable as therein provided or as provided in the Indenture, whether at Stated Maturity, the Asset Sale Purchase Date, the Change of Control Purchase Date or the redemption date and whether by declaration of acceleration, Prepayment Offer in respect of Excess Proceeds, Change of Control Offer in respect of a Change of Control, call for redemption or otherwise.

“ Moody’s ” means Moody’s Investors Service, Inc. (or any successor to the rating agency business thereof).

“ Net Available Cash ” from an Asset Sale or Sale Leaseback Transaction means cash proceeds received therefrom (including (i) any cash proceeds received by way of deferred payment of principal pursuant to a note or installment receivable or otherwise, but only as and when received and (ii) the Fair Market Value of Liquid Securities and Cash Equivalents, and excluding (x) any other consideration received in the form of assumption by the acquiring Person of Indebtedness or other obligations relating to the assets or property that is the subject of such Asset Sale or Sale Leaseback Transaction and (y) except to the extent subsequently converted to cash, Cash Equivalents or Liquid Securities within 360 days after such Asset Sale or Sale Leaseback Transaction or consideration other than as identified in the immediately preceding clauses (i) and (ii)), in each case net of: