Exhibit 4.1


 Exhibit 4.1 
 SECURITIES PURCHASE AGREEMENT 
 This SECURITIES PURCHASE AGREEMENT
(the “Agreement”), dated as of June 20, 2012, is by and among ATP Oil & Gas Corporation, a Texas corporation with offices located at 4600 Post Oak Place, Suite 100, Houston, Texas 77027 (the
“Company”), and each of the investors listed on the Schedule of Buyers attached hereto (individually, a “Buyer” and collectively, the “Buyers”). 

RECITALS 
 A. The Company and each Buyer is executing and delivering this Agreement in reliance upon the exemption from securities registration afforded by Section 4(2) of the Securities Act of 1933, as amended
(the “1933 Act”), and Rule 506 of Regulation D (“Regulation D”) as promulgated by the United States Securities and Exchange Commission (the “SEC”) under the 1933 Act. 

B. The Company has authorized the issuance of senior convertible notes, in the aggregate amount of $35,000,000, in the form attached
hereto as Exhibit A (the “Notes”), which Notes shall be convertible into shares of the Company’s common stock, $0.001 par value per share (the “Common Stock”) (as converted, collectively, the
“Conversion Shares”), in accordance with the terms of the Notes. 
 C. Each Buyer wishes to purchase, and the
Company wishes to sell, upon the terms and conditions stated in this Agreement, (i) a Note in the aggregate original principal amount set forth opposite such Buyer’s name in column (3) on the Schedule of Buyers and (ii) a warrant
to initially acquire up to the aggregate number of shares of Common Stock set forth opposite such Buyer’s name in column (4) on the Schedule of Buyers, in the form attached hereto as Exhibit B (the
“Warrants”) (as exercised, collectively, the “Warrant Shares”). 
 D. The Notes are entitled
to interest, amortization payments and certain other amounts, which, at the option of the Company and subject to certain conditions, may be paid in shares of Common Stock (the “Interest Shares”) or in cash. 

E. At the Closing, the parties hereto shall execute and deliver a Registration Rights Agreement, in the form attached hereto as
Exhibit C (the “Registration Rights Agreement”), pursuant to which the Company has agreed to provide certain registration rights with respect to the Registrable Securities (as defined in the Registration Rights
Agreement), under the 1933 Act and the rules and regulations promulgated thereunder, and applicable state securities laws. 
 F.
The Notes, the Conversion Shares, the Interest Shares, the Warrants and the Warrant Shares are collectively referred to herein as the “Securities.” 
 AGREEMENT 
 NOW, THEREFORE, in consideration of the premises and the
mutual covenants contained herein and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the Company and each Buyer hereby agree as follows: 






 1. PURCHASE AND SALE OF NOTES AND WARRANTS. 

(a) Notes and Warrants. Subject to the satisfaction (or waiver) of the conditions set forth in Sections 6 and 7 below, the Company
shall issue and sell to each Buyer, and each Buyer severally, but not jointly, shall purchase from the Company on the Closing Date (as defined below), a Note in the original principal amount as is set forth opposite such Buyer’s name in column
(3) on the Schedule of Buyers along with Warrants to acquire up to that aggregate number of Warrant Shares as is set forth opposite such Buyer’s name in column (4) on the Schedule of Buyers. 

(b) Closing. The closing (the “Closing”) of the purchase of the Notes and the Warrants by the
Buyers shall occur at the offices of Greenberg Traurig, LLP, MetLife Building, 200 Park Avenue, New York, NY 10166. The date and time of the Closing (the “Closing Date”) shall be 10:00 a.m., New York time, on the first (1st) Business Day on which the conditions to the Closing set forth
in Sections 6 and 7 below are satisfied or waived (or such later date as is mutually agreed to by the Company and each Buyer). As used herein “Business Day” means any day other than a Saturday, Sunday or other day on which
commercial banks in New York, New York are authorized or required by law to remain closed. 
 (c) Purchase Price.
The aggregate purchase price for the Notes and the Warrants to be purchased by each Buyer (the “Purchase Price”) shall be the amount set forth opposite such Buyer’s name in column (5) on the Schedule of Buyers. 

(d) Form of Payment. On the Closing Date, (x) each Buyer shall pay its respective Purchase Price to the Company for
the Notes and the Warrants to be issued and sold to such Buyer at the Closing, by wire transfer of immediately available funds in accordance with the Company’s written wire instructions, (less, in the case of any applicable Buyer, the amounts
withheld pursuant to Section 4(g)), and (y) the Company shall (A) deliver to each Buyer a Note in the aggregate original principal amount as is set forth opposite such Buyer’s name in column (3) of the Schedule of Buyers and
(B) deliver to each Buyer a Warrant to initially acquire up to the aggregate number of Warrant Shares as is set forth opposite such Buyer’s name in column (4) on the Schedule of Buyers, duly executed on behalf of the Company and
registered in the name of such Buyer or its designee. 
 2. BUYER’S REPRESENTATIONS AND WARRANTIES. 

Each Buyer, severally and not jointly, represents and warrants to the Company with respect to only itself that, as of the date hereof and
as of the Closing Date: 
 (a) Organization; Authority. Such Buyer is an entity duly organized, validly existing
and in good standing under the laws of the jurisdiction of its organization with the requisite power and authority to enter into and to consummate the transactions contemplated by the Transaction Documents (as defined below) to which it is a party
and otherwise to carry out its obligations hereunder and thereunder. 

  
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 (b) No Public Sale or Distribution. Such Buyer (i) is acquiring its Note
and Warrants, (ii) upon conversion of its Note will acquire the Conversion Shares issuable upon conversion thereof, and (iii) upon exercise of its Warrants will acquire the Warrant Shares issuable upon exercise thereof, in each case, for
its own account and not with a view towards, or for resale in connection with, the public sale or distribution thereof in violation of applicable securities laws, except pursuant to sales registered or exempted under the 1933 Act; provided, however,
by making the representations herein, such Buyer does not agree, or make any representation or warranty, to hold any of the Securities for any minimum or other specific term and reserves the right to dispose of the Securities at any time in
accordance with or pursuant to a registration statement or an exemption under the 1933 Act. Such Buyer is acquiring the Securities hereunder in the ordinary course of its business. Such Buyer does not presently have any agreement or understanding,
directly or indirectly, with any Person to distribute any of the Securities in violation of applicable securities laws. 
 (c)
Accredited Investor Status. Such Buyer is an “accredited investor” as that term is defined in Rule 501(a) of Regulation D. 
 (d) Reliance on Exemptions. Such Buyer understands that the Securities are being offered and sold to it in reliance on specific exemptions from the registration requirements of United States
federal and state securities laws and that the Company is relying in part upon the truth and accuracy of, and such Buyer’s compliance with, the representations, warranties, agreements, acknowledgments and understandings of such Buyer set forth
herein in order to determine the availability of such exemptions and the eligibility of such Buyer to acquire the Securities. 

(e) Information. Such Buyer and its advisors, if any, have been furnished with all materials relating to the business, finances
and operations of the Company and materials relating to the offer and sale of the Securities, which have been requested by such Buyer. Such Buyer and its advisors, if any, have been afforded the opportunity to ask questions of the Company. Such
Buyer understands that its investment in the Securities involves a high degree of risk. Such Buyer has sought such accounting, legal and tax advice as it has considered necessary to make an informed investment decision with respect to its
acquisition of the Securities. 
 (f) No Governmental Review. Such Buyer understands that no United States federal
or state agency or any other government or governmental agency has passed on or made any recommendation or endorsement of the Securities or the fairness or suitability of the investment in the Securities nor have such authorities passed upon or
endorsed the merits of the offering of the Securities. 
 (g) Transfer or Resale. Such Buyer understands that
except as provided in the Registration Rights Agreement and Section 4(h) hereof: (i) the Securities have not been and are not being registered under the 1933 Act or any state securities laws, and may not be offered for sale, sold, assigned
or transferred unless (A) subsequently registered thereunder, (B) such Buyer shall have delivered to the Company (if requested by the Company) an opinion of counsel to such Buyer, in a form reasonably acceptable to the Company, to the
effect that such Securities to be sold, assigned or transferred may be sold, assigned or transferred pursuant to an exemption from such registration, or (C) such Buyer provides the Company with reasonable assurance that such Securities can be
sold, assigned or transferred pursuant to Rule 144 or Rule 144A promulgated under the 1933 Act (or a successor rule thereto) (collectively, “Rule 144”); (ii) any sale of the Securities made in reliance on Rule 144 may be made
only in accordance with the 

  
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terms of Rule 144, and further, if Rule 144 is not applicable, any resale of the Securities under circumstances in which the seller (or the Person (as defined below) through whom the sale is
made) may be deemed to be an underwriter (as that term is defined in the 1933 Act) may require compliance with some other exemption under the 1933 Act or the rules and regulations of the SEC promulgated thereunder; and (iii) neither the Company
nor any other Person is under any obligation to register the Securities under the 1933 Act or any state securities laws or to comply with the terms and conditions of any exemption thereunder. 

(h) Validity; Enforcement. This Agreement and the Registration Rights Agreement have been duly and validly authorized,
executed and delivered on behalf of such Buyer and constitute the legal, valid and binding obligations of such Buyer enforceable against such Buyer in accordance with their respective terms, except as such enforceability may be limited by general
principles of equity or public policy or applicable bankruptcy, insolvency, reorganization, moratorium, liquidation and other similar laws relating to, or affecting generally, the enforcement of applicable creditors’ rights and remedies.

 (i) No Conflicts. The execution, delivery and performance by such Buyer of this Agreement and the Registration
Rights Agreement and the consummation by such Buyer of the transactions contemplated hereby and thereby will not (i) result in a violation of the organizational documents of such Buyer, (ii) conflict with, or constitute a default (or an
event which with notice or lapse of time or both would become a default) under, or give to others any rights of termination, amendment, acceleration or cancellation of, any agreement, indenture or instrument to which such Buyer is a party, or
(iii) result in a violation of any law, rule, regulation, order, judgment or decree (including federal and state securities laws) applicable to such Buyer, except in the case of clauses (ii) and (iii) above, for such conflicts,
defaults, rights or violations which would not, individually or in the aggregate, reasonably be expected to have a material adverse effect on the ability of such Buyer to perform its obligations hereunder. 

(j) No Manipulation of Price. Since the time that such Buyer was first contacted by the Company or its agent regarding the
investment in the Company contemplated herein, such Buyer has not, and, to the knowledge of such Buyer, no Person acting on its behalf has, directly or indirectly, (i) taken any action designed to cause or to result in the stabilization or
manipulation of the price of any security of the Company to facilitate the sale or resale of any of the Securities, (ii) sold, bid for, purchased, or paid any compensation for soliciting purchases of, any of the Securities (other than the
location and/or reservation of borrowable shares of Common Stock by any Buyer), or (iii) paid or agreed to pay to any Person any compensation for soliciting another to purchase any other securities of the Company (other than the location and/or
reservation of borrowable shares of Common Stock by any Buyer). 
 (k) No Additional Agreements. No Buyer has any
agreement or understanding with the Company with respect to the transactions contemplated by the Transaction Documents other than as specified in the Transaction Documents. 
 (l) Residency. Such Buyer is a resident of the jurisdiction specified below its address on the Schedule of Buyers. 

  
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 (n) Certain Trading Activities Such Buyer has not directly or indirectly, nor
has any Person acting on behalf of or pursuant to any understanding with such Buyer, engaged in any purchases or sales of securities of the Company (including, without limitation, any Short Sales (as defined below) involving the Company’s
securities) during the period commencing as of the time that such Buyer was first contacted by the Company regarding the specific investment in the Company contemplated by this Agreement and ending immediately prior to the execution of this
Agreement by such Buyer. “Short Sales” means all “short sales” as defined in Rule 200 promulgated under Regulation SHO under the 1934 Act (as defined below) (but shall not be deemed to include the location and/or
reservation of borrowable shares of Common Stock). Such Buyer does not as of the date hereof, and will not immediately following the Closing, own 10% or more of the Company’s issued and outstanding shares of Common Stock (calculated based on
the assumption that all Equivalents (as defined below) owned by such Buyer, whether or not presently exercisable or convertible, have been fully exercised or converted (as the case may be) but taking into account any limitations on exercise or
conversion (including “blockers”) contained therein). 
 (o) General Solicitation. Such Buyer is not purchasing
the Securities as a result of any advertisement, article, notice or other communication regarding the Securities published in any newspaper, magazine or similar media or broadcast over television or radio or presented at any seminar. 

3. REPRESENTATIONS AND WARRANTIES OF THE COMPANY. 
 The Company represents and warrants to each of the Buyers that, as of the date hereof and as of the Closing Date: 
 (a) Organization and Qualification. Each of the Company and each of its Subsidiaries are entities duly organized and validly existing and in good standing under the laws of the jurisdiction
in which they are formed, and have the requisite power and authorization to own their properties and to carry on their business as now being conducted and as presently proposed to be conducted. Each of the Company and each of its Subsidiaries is
duly qualified as a foreign entity to do business and is in good standing in every jurisdiction in which its ownership of property or the nature of the business conducted by it makes such qualification necessary, except to the extent that the
failure to be so qualified or be in good standing would not have a Material Adverse Effect. As used in this Agreement, “Material Adverse Effect” means any material adverse effect on (i) the business, properties, assets,
liabilities, operations (including results thereof), condition (financial or otherwise) or prospects of the Company or any Subsidiary, individually or taken as a whole, (ii) the transactions contemplated hereby or in any of the other
Transaction Documents or (iii) the authority or ability of the Company or any of its Subsidiaries to perform any of their respective obligations under any of the Transaction Documents (as defined below). Other than the Persons (as defined
below) set forth on Schedule 3(a) the Company has no Subsidiaries. “Subsidiaries” means, with respect to the Company, any “significant subsidiary” of the Company as defined in Rule 1-02w of Regulation S-X under the 1934
Act, and each of the foregoing, is individually referred to herein as a “Subsidiary.” 

  
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 (b) Authorization; Enforcement; Validity. The Company has the requisite power
and authority to enter into and perform its obligations under this Agreement and the other Transaction Documents and to issue the Securities in accordance with the terms hereof and thereof. The execution and delivery of this Agreement and the other
Transaction Documents by the Company, and the consummation by the Company of the transactions contemplated hereby and thereby (including, without limitation, the issuance of the Notes and the reservation for issuance and issuance of the Conversion
Shares issuable upon conversion of the Notes and the reservation for issuance and issuance any Interest Shares issuable pursuant to the terms of the Notes and the issuance of the Warrants and the reservation for issuance and issuance of the Warrant
Shares issuable upon exercise of the Warrants) have been duly authorized by the Company’s board of directors or other governing body and (other than the filing with the SEC of one or more Registration Statements in accordance with the
requirements of the Registration Rights Agreement, a Form D with the SEC and any other filings as may be required by any state securities agencies, the 8-K Filing (as defined below) and the Stockholder Approval (as defined below)) no further filing,
consent or authorization is required by the Company, its board of directors or its stockholders or other governing body. This Agreement and the other Transaction Documents to which it is a party have been duly executed and delivered by the Company
and constitutes the legal, valid and binding obligations of the Company, enforceable against the Company in accordance with their respective terms, except as such enforceability may be limited by general principles of equity or public policy or
applicable bankruptcy, insolvency, reorganization, moratorium, liquidation or similar laws relating to, or affecting generally, the enforcement of applicable creditors’ rights and remedies and except as rights to indemnification and to
contribution may be limited by federal or state securities law. “Transaction Documents” means, collectively, this Agreement, the Notes, the Warrants, the Registration Rights Agreement, the Irrevocable Transfer Agent Instructions (as
defined below) and each of the other agreements and instruments entered into or delivered by any of the parties hereto in connection with the transactions contemplated hereby and thereby, as may be amended from time to time. 

(c) Issuance of Securities. The issuance of the Notes and the Warrants are duly authorized and upon issuance in accordance
with the terms of the Transaction Documents shall be validly issued, fully paid and non-assessable and free from all preemptive or similar rights, taxes, liens, charges and other encumbrances with respect to the issue thereof. As of the Closing, the
Company shall have reserved from its duly authorized capital stock not less than the sum of (i) 105% of the maximum number of Conversion Shares issuable upon conversion of the Notes (assuming for purposes hereof that the Notes are convertible
at the initial Conversion Price (as defined in the Notes) and without taking into account any limitations on the conversion of the Notes set forth in the Notes), (ii) the maximum number of Interest Shares issuable pursuant to the terms of the
Notes from the Closing Date through the Maturity Date (as defined in the Notes) (determined without taking into account any limitations on the issuance of securities set forth in the Notes) and (iii) the maximum number of Warrant Shares
issuable upon exercise of the Warrants (assuming for purposes hereof, that all the Warrants issuable hereunder have been issued and without taking into account any limitations on the exercise of the Warrants set forth in the Warrants). Upon issuance
or conversion in accordance with the Notes or exercise in accordance with the Warrants (as the case may be), the Conversion Shares, the Interest Shares and the Warrant Shares, respectively, when issued, will be validly issued, fully paid and
nonassessable and free from all preemptive or similar rights, taxes, liens, charges and other encumbrances with respect to the issue thereof, with the holders being entitled to all rights accorded to a holder of Common Stock. Subject to the accuracy
of the representations and warranties of the Buyers in this Agreement, the offer and issuance by the Company of the Securities is exempt from registration under the 1933 Act. 

  
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 (d) No Conflicts. The execution, delivery and performance of the Transaction
Documents by the Company and the consummation by the Company and its Subsidiaries of the transactions contemplated hereby and thereby (including, without limitation, the issuance of the Notes, the Warrants, the Conversion Shares, the Interest Shares
and Warrant Shares and the reservation for issuance of the Conversion Shares, the Interest Shares and the Warrant Shares) will not (i) result in a violation of the Certificate of Formation (as defined below), any statement of resolutions or
other organizational documents of the Company or any of its Subsidiaries, any capital stock of the Company or any of its Subsidiaries or Bylaws (as defined below) of the Company or any of its Subsidiaries, (ii) conflict with, or constitute a
default (or an event which with notice or lapse of time or both would become a default) under, or give to others any rights of termination, amendment, acceleration or cancellation of, any agreement, indenture or instrument to which the Company or
any of its Subsidiaries is a party, or (iii) result in a violation of any law, rule, regulation, order, judgment or decree (including foreign, federal and state securities laws and regulations and the rules and regulations of the Nasdaq Global
Select Market (the “Principal Market”) and including all applicable federal laws, rules and regulations) applicable to the Company or any of its Subsidiaries or by which any property or asset of the Company or any of its
Subsidiaries is bound or affected except, in the case of clause (ii) or (iii) above, to the extent such violations that could not reasonably be expected to have a Material Adverse Effect. 

(e) Consents. Neither the Company nor any Subsidiary is required to obtain any consent from, authorization or order of, or make
any filing or registration with (other than the filing with the SEC of one or more Registration Statements in accordance with the requirements of the Registration Rights Agreement, a Form D with the SEC, any other filings as may be required by any
state securities agencies and the 8-K Filing, any other filings as may be required to call the Stockholder Meeting and any filing to obtain approval of the Principal Market to list or designate for quotation (as the case may be) the Conversion
Shares and the Warrant Shares), any Governmental Entity (as defined below) or any regulatory or self-regulatory agency or any other Person in order for it to execute, deliver or perform any of its respective obligations under or contemplated by the
Transaction Documents, in each case, in accordance with the terms hereof or thereof. All consents, authorizations, orders, filings and registrations which the Company or any Subsidiary is required to obtain pursuant to the preceding sentence have
been obtained or effected on or prior to the Closing Date, and neither the Company nor any of its Subsidiaries are aware of any facts or circumstances which might prevent the Company or any of its Subsidiaries from obtaining or effecting any of the
registration, application or filings contemplated by the Transaction Documents. The Company is not in violation of the requirements of the Principal Market and has no knowledge of any facts or circumstances which could reasonably lead to delisting
or suspension of the Common Stock in the foreseeable future. “Governmental Entity” means any nation, state, county, city, town, village, district, or other political jurisdiction of any nature, federal, state, local, municipal,
foreign, or other government, governmental or quasi-governmental authority of any nature (including any governmental agency, branch, department, official, or entity and any court or other tribunal), multi-national organization or body; or body
exercising, or entitled to exercise, any administrative, executive, judicial, legislative, police, regulatory, or taxing authority or power of any nature. 

  
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 (f) Acknowledgment Regarding Buyer’s Purchase of Securities. The Company
acknowledges and agrees that each Buyer is acting solely in the capacity of an arm’s length purchaser with respect to the Transaction Documents and the transactions contemplated hereby and thereby and that no Buyer is (i) an officer or
director of the Company or any of its Subsidiaries, (ii) an “affiliate” (as defined in Rule 144) of the Company or any of its Subsidiaries or (iii) to its knowledge, a “beneficial owner” of more than 10% of the shares
of Common Stock (as defined for purposes of Rule 13d-3 of the Securities Exchange Act of 1934, as amended (the “1934 Act”)). The Company further acknowledges that no Buyer is acting as a financial advisor or fiduciary of the Company
or any of its Subsidiaries (or in any similar capacity) with respect to the Transaction Documents and the transactions contemplated hereby and thereby, and any advice given by a Buyer or any of its representatives or agents in connection with the
Transaction Documents and the transactions contemplated hereby and thereby is merely incidental to such Buyer’s purchase of the Securities. The Company further represents to each Buyer that the Company’s decision to enter into the
Transaction Documents to which it is a party has been based solely on the independent evaluation by the Company and its representatives. 
 (g) No General Solicitation; Placement Agent’s Fees. Neither the Company, nor any of its Subsidiaries or affiliates, nor any Person acting on its or their behalf, has engaged in any
form of general solicitation or general advertising (within the meaning of Regulation D) in connection with the offer or sale of the Securities. The Company shall be responsible for the payment of any placement agent’s fees, financial advisory
fees, or brokers’ commissions (other than for Persons engaged by any Buyer or its investment advisor) relating to or arising out of the transactions contemplated hereby. Other than KLR Group LLC (the “Placement Agent”), neither
the Company nor any of its Subsidiaries has engaged any placement agent or other agent in connection with the offer or sale of the Securities. 
 (h) No Integrated Offering. None of the Company, its Subsidiaries or any of their affiliates, nor any Person acting on their behalf has, directly or indirectly, made any offers or sales of
any security or solicited any offers to buy any security, under circumstances that would require registration of the issuance of any of the Securities under the 1933 Act, whether through integration with prior offerings or otherwise, or, other than
the Stockholder Approval contemplated herein, cause this offering of the Securities to require approval of stockholders of the Company under any applicable stockholder approval provisions, including, without limitation, under the rules and
regulations of any exchange or automated quotation system on which any of the securities of the Company are listed or designated for quotation. None of the Company, its Subsidiaries, their affiliates nor any Person acting on their behalf will take
any action or steps that would require registration of the issuance of any of the Securities under the 1933 Act or cause the offering of any of the Securities to be integrated with other offerings. 

(i) Dilutive Effect. The Company understands and acknowledges that the number of Conversion Shares, Interest Shares and
Warrant Shares will increase in certain circumstances. The Company further acknowledges that its obligation to issue the Conversion Shares upon conversion of the Notes in accordance with this Agreement and the Notes, the Interest Shares in
accordance with this Agreement and the Notes and the Warrant Shares upon exercise of the Warrants in accordance with this Agreement, the Notes and the Warrants is, absolute and unconditional regardless of the dilutive effect that such issuance may
have on the ownership interests of other stockholders of the Company. 

  
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 (j) Application of Takeover Protections; Rights Agreement. Provided no Buyer
and/or any of its or their affiliates individually or together with others as a “group” (as defined by the rules and regulations of the SEC promulgated under the 1934 Act) owns more than the Maximum Percentage (as defined in the Warrant)
of the Common Stock, the Company’s issuance of the Securities and any Buyer’s ownership of the Securities will not violate any control share acquisition, interested stockholder, business combination, poison pill (including, without
limitation, any distribution under a rights agreement) or other similar anti-takeover provision under the Certificate of Formation, Bylaws or other organizational documents or the laws of the jurisdiction of its incorporation or otherwise which is
or could become applicable to any Buyer as a result of the transactions contemplated by this Agreement. 
 (k) SEC Documents;
Financial Statements. During the two (2) years prior to the date hereof, the Company has timely filed all reports, schedules, forms, statements and other documents required to be filed by it with the SEC pursuant to the reporting
requirements of the 1934 Act (all of the foregoing filed prior to the date hereof and all exhibits included therein and financial statements, notes and schedules thereto and documents incorporated by reference therein being hereinafter referred to
as the “SEC Documents”). The Company has delivered to the Buyers or their respective representatives true, correct and complete copies of each of the SEC Documents not available on the EDGAR system. As of their respective dates, the
SEC Documents complied in all material respects with the requirements of the 1934 Act and the rules and regulations of the SEC promulgated thereunder applicable to the SEC Documents, and none of the SEC Documents, at the time they were filed with
the SEC, contained any untrue statement of a material fact or omitted to state a material fact required to be stated therein or necessary in order to make the statements therein, in the light of the circumstances under which they were made, not
misleading. As of their respective dates, the financial statements of the Company included in the SEC Documents complied as to form in all material respects with applicable accounting requirements and the published rules and regulations of the SEC
with respect thereto as in effect as of the time of filing. Such financial statements have been prepared in accordance with generally accepted accounting principles, consistently applied, during the periods involved (except (i) as may be
otherwise indicated in such financial statements or the notes thereto, or (ii) in the case of unaudited interim statements, to the extent they may exclude footnotes or may be condensed or summary statements) and fairly present in all material
respects the financial position of the Company as of the dates thereof and the results of its operations and cash flows for the periods then ended (subject, in the case of unaudited statements, to normal year-end audit adjustments which will not be
material, either individually or in the aggregate). No other information provided by or on behalf of the Company to any of the Buyers which is not included in the SEC Documents contains any untrue statement of a material fact or omits to state any
material fact necessary in order to make the statements therein not misleading, in the light of the circumstance under which they are or were made. The Company is not currently contemplating to amend or restate any of the financial statements
(including without limitation, any notes or any letter of the independent accountants of the Company with respect thereto) included in the SEC Documents (the “Financial Statements”), nor is the Company currently aware of facts or
circumstances which would require the Company to amend or restate any of the Financial Statements, in each case, in order for any of the Financials Statements to be in compliance with GAAP and the rules and regulations of the SEC. The Company has
not been informed by its independent accountants that they recommend that the Company amend or restate any of the Financial Statements or that there is any need for the Company to amend or restate any of the Financial Statements. 

  
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 (l) Absence of Certain Changes. Except as disclosed in Schedule 3(l) or as
specifically disclosed in the SEC Documents, since the date of the Company’s most recent audited financial statements contained in a Form 10-K/A, (i) there has been no material adverse change and no material adverse development in the
business, assets, liabilities, properties, operations (including results thereof), condition (financial or otherwise) or prospects of the Company or any of its Subsidiaries and (ii), neither the Company nor any of its Subsidiaries has
(A) declared or paid any dividends, (B) sold any assets, individually or in the aggregate, outside of the ordinary course of business or (C) made any material capital expenditures, individually or in the aggregate. Neither the Company
nor any of its Subsidiaries has taken any steps to seek protection pursuant to any law or statute relating to bankruptcy, insolvency, reorganization, receivership, liquidation or winding up, nor does the Company or any Subsidiary have any knowledge
or reason to believe that any of their respective creditors intend to initiate involuntary bankruptcy proceedings or any actual knowledge of any fact which would reasonably lead a creditor to do so. The Company and its Subsidiaries, individually and
on a consolidated basis, are not as of the date hereof, and after giving effect to the transactions contemplated hereby to occur at the Closing, will not be Insolvent (as defined below). For purposes of this Section 3(l),
“Insolvent” means, (I) with respect to the Company and its Subsidiaries, on a consolidated basis, (i) the present fair saleable value of the Company’s and its Subsidiaries’ assets is less than the amount required
to pay the Company’s and its Subsidiaries’ total Indebtedness (as defined below), (ii) the Company and its Subsidiaries are unable to pay their debts and liabilities, subordinated, contingent or otherwise, as such debts and
liabilities become absolute and matured or (iii) the Company and its Subsidiaries intend to incur or believe that they will incur debts that would be beyond their ability to pay as such debts mature; and (II) with respect to the Company and
each Subsidiary, individually, (i) the present fair saleable value of the Company’s or such Subsidiary’s (as the case may be) assets is less than the amount required to pay its respective total Indebtedness, (ii) the Company or
such Subsidiary (as the case may be) is unable to pay its respective debts and liabilities, subordinated, contingent or otherwise, as such debts and liabilities become absolute and matured or (iii) the Company or such Subsidiary (as the case
may be) intends to incur or believes that it will incur debts that would be beyond its respective ability to pay as such debts mature. Neither the Company nor any of its Subsidiaries has engaged in any business or in any transaction, and is not
about to engage in any business or in any transaction, for which the Company’s or such Subsidiary’s remaining assets constitute unreasonably small capital. 
 (m) No Undisclosed Events, Liabilities, Developments or Circumstances. Except as specifically disclosed in the SEC Documents, no event, liability, development or circumstance has occurred or
exists, or is reasonably expected to exist or occur with respect to the Company, any of its Subsidiaries or any of their respective businesses, properties, liabilities, prospects, operations (including results thereof) or condition (financial or
otherwise), that (i) would be required to be disclosed by the Company under applicable securities laws on a registration statement on Form S-1 filed with the SEC relating to an issuance and sale by the Company of its Common Stock and which has
not been publicly announced, (ii) would reasonably be expected to have a material adverse effect on any Buyer’s investment hereunder or (iii) could have a Material Adverse Effect. 

  
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 (n) Conduct of Business; Regulatory Permits. Neither the Company nor any of
its Subsidiaries is in violation of any term of or in default under its Certificate of Formation, any certificate of designation, preferences or rights of any other outstanding series of preferred stock of the Company or any of its Subsidiaries or
Bylaws or their organizational charter, certificate of formation or certificate of incorporation or bylaws, respectively. Neither the Company nor any of its Subsidiaries is in violation of any judgment, decree or order or any statute, ordinance,
rule or regulation applicable to the Company or any of its Subsidiaries, and neither the Company nor any of its Subsidiaries will conduct its business in violation of any of the foregoing, except in all cases for possible violations which could not,
individually or in the aggregate, have a Material Adverse Effect. Without limiting the generality of the foregoing, the Company is not in violation of any of the rules, regulations or requirements of the Principal Market and has no knowledge of any
facts or circumstances that could reasonably lead to delisting or suspension of the Common Stock by the Principal Market in the foreseeable future. Since January 1, 2009, (i) the Common Stock has been listed or designated for quotation on
the Principal Market, (ii) trading in the Common Stock has not been suspended by the SEC or the Principal Market and (iii) the Company has received no communication, written or oral, from the SEC or the Principal Market regarding the
suspension or delisting of the Common Stock from the Principal Market. The Company and each of its Subsidiaries possess all certificates, authorizations and permits issued by the appropriate regulatory authorities necessary to conduct their
respective businesses, except where the failure to possess such certificates, authorizations or permits would not have, individually or in the aggregate, a Material Adverse Effect, and neither the Company nor any such Subsidiary has received any
notice of proceedings relating to the revocation or modification of any such certificate, authorization or permit. 
 (o)
Foreign Corrupt Practices. Neither the Company nor any of its Subsidiaries nor any director, officer, agent, employee or other Person acting on behalf of the Company or any of its Subsidiaries has, in the course of its actions for, or
on behalf of, the Company or any of its Subsidiaries (i) used any corporate funds for any unlawful contribution, gift, entertainment or other unlawful expenses relating to political activity; (ii) made any direct or indirect unlawful
payment to any foreign or domestic government official or employee from corporate funds; (iii) violated or is in violation of any provision of the U.S. Foreign Corrupt Practices Act of 1977, as amended; or (iv) made any unlawful bribe,
rebate, payoff, influence payment, kickback or other unlawful payment to any foreign or domestic government official or employee. 
 (p) Sarbanes-Oxley Act. The Company and each Subsidiary is in compliance with all applicable requirements of the Sarbanes-Oxley Act of 2002 that are effective as of the date hereof, and all
applicable rules and regulations promulgated by the SEC thereunder that are effective as of the date hereof. 
 (q)
Transactions With Affiliates. Except as specifically disclosed in the SEC Documents, none of the officers, directors or employees of the Company or any of its Subsidiaries is presently a party to any transaction with the Company or any
of its Subsidiaries (other than for ordinary course services as employees, officers or directors), including any contract, agreement or other arrangement providing for the furnishing of services to or by, providing for rental of real or personal
property to or from, or otherwise requiring payments to or from any such officer, director or employee or, to the knowledge of the Company or any of its Subsidiaries, any corporation, partnership, trust or other Person in which any such officer,
director, or employee has a substantial interest or is an employee, officer, director, trustee or partner. 

  
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 (r) Equity Capitalization. As of the date hereof, the authorized capital stock
of the Company consists of (i) 100,000,000 shares of Common Stock, of which, 52,201,181 are issued and outstanding and 1,667,725 shares are reserved for issuance pursuant to securities (other than the Notes and the Warrants) exercisable or
exchangeable for, or convertible into, shares of Common Stock and (ii) 10,000,000 shares of preferred stock, of which (x) 1,400,000 shares are designated as 8% Convertible Perpetual Preferred Stock and 1,379,999 shares are issued and
outstanding and (y) 1,725,000 shares are designated as 8% Convertible Perpetual Preferred Stock, Series B and 1,725,000 shares are issued and outstanding. A total of 75,840 shares of Common Stock are held in treasury. All of such outstanding
shares are duly authorized and have been, or upon issuance will be, validly issued and are fully paid and nonassessable. A total of 7,689,218 shares of the Company’s issued and outstanding Common Stock on the date hereof are as of the date
hereof owned by Persons who are “affiliates” (as defined in Rule 405 of the 1933 Act and calculated based on the assumption that only “officers” (as defined in Rule 16a-1(f) under the 1934 Act), directors and holders of at least
10% of the Company’s issued and outstanding Common Stock are “affiliates” without conceding that any such Persons are “affiliates” for purposes of federal securities laws) of the Company or any of its Subsidiaries. To the
Company’s knowledge and except as specifically disclosed in the SEC Documents, no Person owns 10% or more of the Company’s issued and outstanding shares of Common Stock (calculated based on the assumption that all Convertible Securities
(as defined below), whether or not presently exercisable or convertible, have been fully exercised or converted (as the case may be) taking account of any limitations on exercise or conversion (including “blockers”) contained
therein without conceding that such identified Person is a 10% stockholder for purposes of federal securities laws). (i) None of the Company’s or any Subsidiary’s capital stock is subject to preemptive rights or any other similar
rights or any liens or encumbrances suffered or permitted by the Company or any Subsidiary; (ii) except as disclosed in Schedule 3(r)(ii) or as specifically disclosed in the SEC Documents, there are no outstanding options, warrants, scrip,
rights to subscribe to, calls or commitments of any character whatsoever relating to, or securities or rights convertible into, or exercisable or exchangeable for, any capital stock of the Company or any of its Subsidiaries, or contracts,
commitments, understandings or arrangements by which the Company or any of its Subsidiaries is or may become bound to issue additional capital stock of the Company or any of its Subsidiaries or options, warrants, scrip, rights to subscribe to, calls
or commitments of any character whatsoever relating to, or securities or rights convertible into, or exercisable or exchangeable for, any capital stock of the Company or any of its Subsidiaries; (iii) except as disclosed in Schedule 3(r)(iii)
or as specifically disclosed in the SEC Documents, there are no outstanding debt securities, notes, credit agreements, credit facilities or other agreements, documents or instruments evidencing Indebtedness of the Company or any of its Subsidiaries
or by which the Company or any of its Subsidiaries is or may become bound; (iv) except as disclosed in Schedule 3(r)(iv) or as specifically disclosed in the SEC Documents, there are no agreements or arrangements under which the Company or any
of its Subsidiaries is obligated to register the sale of any of their securities under the 1933 Act (except pursuant to the Registration Rights Agreement); (v) there are no outstanding securities or instruments of the Company or any of its
Subsidiaries which contain any redemption or similar provisions, and there are no contracts, commitments, understandings or arrangements by which the Company or any of its Subsidiaries is or may become bound to redeem a security of the Company or
any of its Subsidiaries; (vi) there are no securities or instruments containing anti-dilution or similar provisions that will be triggered by the issuance of the Securities; (vii) except as specifically


  
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disclosed in the SEC Documents, neither the Company nor any Subsidiary has any stock appreciation rights or “phantom stock” plans or agreements or any similar plan or agreement; and
(viii) neither the Company nor any of its Subsidiaries have any liabilities or obligations required to be disclosed in the SEC Documents which are not so disclosed in the SEC Documents, other than those incurred in the ordinary course of the
Company’s or its Subsidiaries’ respective businesses and which, individually or in the aggregate, do not or could not have a Material Adverse Effect. The Company has filed with the SEC true, correct and complete copies of the
Company’s Amended and Restated Certificate of Formation, as amended and as in effect on the date hereof (the “Certificate of Formation”), and the Company’s bylaws, as amended and as in effect on the date hereof (the
“Bylaws”), and the terms of all securities convertible into, or exercisable or exchangeable for, shares of Common Stock and the material rights of the holders thereof in respect thereto. 

(s) Indebtedness and Other Contracts. Neither the Company nor any of its Subsidiaries, (i) except as disclosed on
Schedule 3(s) or as specifically disclosed in the SEC Documents, has any outstanding material Indebtedness (as defined below), (ii) is a party to any contract, agreement or instrument, the violation of which, or default under which, by the
other party(ies) to such contract, agreement or instrument could reasonably be expected to result in a Material Adverse Effect, (iii) is in violation of any term of, or in default under, any contract, agreement or instrument relating to any
Indebtedness, except where such violations and defaults would not result, individually or in the aggregate, in a Material Adverse Effect, or (iv) is a party to any contract, agreement or instrument relating to any Indebtedness, the performance
of which, in the judgment of the Company’s officers, has or is expected to have a Material Adverse Effect. For purposes of this Agreement: (x) “Indebtedness” of any Person means, without duplication (A) all
indebtedness for borrowed money, (B) all obligations issued, undertaken or assumed as the deferred purchase price of property or services (including, without limitation, “capital leases” in accordance with generally accepted
accounting principles) (other than trade payables entered into in the ordinary course of business), (C) all reimbursement or payment obligations with respect to letters of credit, surety bonds and other similar instruments, (D) all
obligations evidenced by notes, bonds, debentures or similar instruments, including obligations so evidenced incurred in connection with the acquisition of property, assets or businesses, (E) all indebtedness created or arising under any
conditional sale or other title retention agreement, or incurred as financing, in either case with respect to any property or assets acquired with the proceeds of such indebtedness (even though the rights and remedies of the seller or bank under
such agreement in the event of default are limited to repossession or sale of such property), (F) all monetary obligations under any leasing or similar arrangement which, in connection with generally accepted accounting principles, consistently
applied for the periods covered thereby, is classified as a capital lease, (G) all indebtedness referred to in clauses (A) through (F) above secured by (or for which the holder of such Indebtedness has an existing right, contingent or
otherwise, to be secured by) any mortgage, claim, lien, tax, right of first refusal, pledge, charge, security interest or other encumbrance upon or in any property or assets (including accounts and contract rights) owned by any Person, even though
the Person which owns such assets or property has not assumed or become liable for the payment of such indebtedness, and (H) all Contingent Obligations in respect of indebtedness or obligations of others of the kinds referred to in clauses
(A) through (G) above; (y) “Contingent Obligation” means, as to any Person, any direct or indirect liability, contingent or otherwise, of that Person with respect to any indebtedness, lease, dividend or other
obligation of another Person if the primary purpose or intent of the Person 

  
 13 








 
incurring such liability, or the primary effect thereof, is to provide assurance to the obligee of such liability that such liability will be paid or discharged, or that any agreements relating
thereto will be complied with, or that the holders of such liability will be protected (in whole or in part) against loss with respect thereto; and (z) “Person” means an individual, a limited liability company, a partnership, a
joint venture, a corporation, a trust, an unincorporated organization, any other entity and any Governmental Entity or any department or agency thereof. 
 (t) Absence of Litigation. Except as disclosed on Schedule 3(t) or as specifically disclosed in the SEC Documents, there is no action, suit, proceeding, inquiry or investigation before or by
the Principal Market, any court, public board, Governmental Entity, self-regulatory organization or body pending or, to the knowledge of the Company, threatened against or affecting the Company or any of its Subsidiaries, the Common Stock or any of
the Company’s or its Subsidiaries’ officers or directors which is outside of the ordinary course of business or individually or in the aggregate would reasonably be expected to result in a Material Adverse Effect. Without limitation of the
foregoing, there has not been, and to the knowledge of the Company, there is not pending or contemplated, any investigation by the SEC involving the Company, any of its Subsidiaries or any current or former director or officer of the Company or any
of its Subsidiaries. The SEC has not issued any stop order or other order suspending the effectiveness of any registration statement filed by the Company under the 1933 Act or the 1934 Act. 

(u) Insurance. The Company and each of its Subsidiaries are insured by insurers of recognized financial responsibility against
such losses and risks and in such amounts as management of the Company believes to be prudent and customary in the businesses in which the Company and its Subsidiaries are engaged. Neither the Company nor any such Subsidiary has any reason to
believe that it will be unable to renew its existing insurance coverage as and when such coverage expires or to obtain similar coverage from similar insurers as may be necessary to continue its business at a cost that would not have a Material
Adverse Effect. 
 (v) Employee Relations. Neither the Company nor any of its Subsidiaries is a party to any
collective bargaining agreement or employs any member of a union. The Company believes that its and its Subsidiaries’ relations with their respective employees are good. No executive officer (as defined in Rule 501(f) promulgated under the 1933
Act) or other key employee of the Company or any of its Subsidiaries has notified the Company or any such Subsidiary that such officer intends to leave the Company or any such Subsidiary or otherwise terminate such officer’s employment with the
Company or any such Subsidiary. No executive officer or other key employee of the Company or any of its Subsidiaries is, or is now expected to be, in violation of any material term of any employment contract, confidentiality, disclosure or
proprietary information agreement, non-competition agreement, or any other contract or agreement or any restrictive covenant, and the continued employment of each such executive officer or other key employee (as the case may be) does not subject the
Company or any of its Subsidiaries to any liability with respect to any of the foregoing matters. The Company and its Subsidiaries are in compliance with all federal, state, local and foreign laws and regulations respecting labor, employment and
employment practices and benefits, terms and conditions of employment and wages and hours, except where failure to be in compliance would not, either individually or in the aggregate, reasonably be expected to result in a Material Adverse Effect.


  
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 (w) Non-Oil, Gas and Mineral Real Property. Except as set forth in
Schedule 3(w) hereto, each of the Company and its Subsidiaries holds good title to all real property, leases in real property, or other interests in real property owned or held by the Company or any of its Subsidiaries (other than any property
included in the Interests (as defined below)) (the “Other Real Property”) owned by the Company or any of its Subsidiaries, as applicable. The Other Real Property is free and clear of all mortgages, defects, claims, liens, pledges,
charges, taxes, rights of first refusal, encumbrances, security interests and other encumbrances (collectively “Encumbrances”) and is not subject to any rights of way, building use restrictions, exceptions, variances, reservations,
or limitations of any nature except for (a) liens for current taxes not yet due, and (b) Encumbrances and zoning laws and other land use restrictions that do not impair the present or anticipated use of the property subject thereto.

 (x) Non-Oil, Gas and Mineral Fixtures and Equipment. Except as set forth in Schedule 3(x) hereto, each of the
Company and its Subsidiaries, as applicable, has good title to, or a valid leasehold interest in, the tangible personal property, equipment, improvements, fixtures, and other personal property and appurtenances that are used by the Company or its
Subsidiary in connection with the conduct of its business (the “Company Fixtures and Equipment”), except that the Company Fixtures and Equipment do not include any property included in the Interests. The Company Fixtures and
Equipment are structurally sound, are in good operating condition and repair, are adequate for the uses to which they are being put, are not in need of maintenance or repairs except for ordinary, routine maintenance and repairs and are sufficient
for the conduct of the Company’s and/or its Subsidiaries’ businesses, as applicable, in the manner as conducted prior to the Closing. Each of the Company and its Subsidiaries owns all of its Company Fixtures and Equipment free and clear of
all Encumbrances except for (a) liens for current taxes not yet due, and (b) Encumbrances and zoning laws and other land use restrictions that do not impair the present or anticipated use of the property subject thereto. 

(y) Oil, Gas and Mineral Interests. The oil and gas reserve estimates of the Company contained or incorporated by reference into
the SEC Documents have been prepared by (A) Ryder Scott Company, L.P. and (B) Collarini Associates (collectively, the “Engineers”), and the Company has no reason to believe that such estimates do not fairly reflect the oil
and gas reserves of the Company at the dates indicated. The information underlying the estimates of the reserves of the Company and its subsidiaries supplied by the Company to the Engineers, for the purposes of preparing the reserve reports of
Company and its subsidiaries referenced in each of the SEC Documents (the “Reserve Reports”), was true and correct in all material respects on the date of each such Reserve Report; the estimates of future capital expenditures and
other future exploration and development costs supplied to the Engineers were prepared in good faith and with a reasonable basis; the information provided to the Engineers was prepared in good faith and with a reasonable basis. Other than production
of the reserves in the ordinary course of business and intervening product price fluctuations described in the SEC Documents, the Company is not aware of any facts or circumstances that would not reasonably be expected to have, individually or in
the aggregate, a Material Adverse Effect in the reserves or the present value of future net cash flows therefrom as described in the SEC Documents. Each of the Engineers is an independent reserve engineer with respect to the Company and its
subsidiaries 

  
 15 








 (z) Intellectual Property Rights. The Company and its Subsidiaries own or
possess adequate rights or licenses to use all trademarks, trade names, service marks, service mark registrations, service names, patents, patent rights, copyrights, original works, inventions, licenses, approvals, governmental authorizations, trade
secrets and other intellectual property rights and all applications and registrations therefor (“Intellectual Property Rights”) necessary to conduct their respective businesses as now conducted and as presently proposed to be
conducted. None of the Company’s or its Subsidiaries’ Intellectual Property Rights have expired, terminated or been abandoned, or are expected to expire, terminate or be abandoned, within three years from the date of this Agreement. The
Company has no knowledge of any infringement by the Company or any of its Subsidiaries of Intellectual Property Rights of others. There is no claim, action or proceeding being made or brought, or to the knowledge of the Company or any of its
Subsidiaries, being threatened, against the Company or any of its Subsidiaries regarding their Intellectual Property Rights. The Company is not aware of any facts or circumstances which might give rise to any of the foregoing infringements or
claims, actions or proceedings. The Company and each of its Subsidiaries have taken reasonable security measures to protect the secrecy, confidentiality and value of all of their Intellectual Property Rights. 

(aa) Environmental Laws 
 (ii) General. The Company and its Subsidiaries (A) are in compliance with any and all applicable Environmental Laws (as defined below), (B) have received and are in compliance with all
permits, licenses, certificates or other authorizations or approvals required of them under applicable Environmental Laws to conduct their respective businesses, (C) have not received notice of any actual or potential liability under or
relating to, or actual or potential violation of, any Environmental Laws, including for the investigation or remediation of any Release (as defined below) or threat of Release of Hazardous Materials (as defined below), and have no knowledge of any
event or condition that would reasonably be expected to result in any such notice, (D) are not conducting or paying for, in whole or in part, any investigation, remediation or other corrective action pursuant to any Environmental Law at any
location, and (E) are not a party to any order, decree or agreement that imposes any obligation or liability under any Environmental Law, except for any such matter as would not reasonably be expected to have, individually or in the aggregate,
a Material Adverse Effect. There are no costs or liabilities associated with Environmental Laws of or relating to the Company or its subsidiaries, except for any such matter as would not reasonably be expected to have, individually or in the
aggregate, a Material Adverse Effect. Except as described in the SEC Documents, (A) there are no proceedings that are pending, or that are 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 proceedings regarding which it is reasonably believed no monetary sanctions of $100,000 or more will be imposed, and (B) the Company and its Subsidiaries are not aware of any facts or
issues regarding compliance with Environmental Laws, or liabilities or other obligations under Environmental Laws, including the Release or threat of Release of Hazardous Materials, that could reasonably be expected to have a material effect on the
capital expenditures, earnings or competitive position of the Company and its subsidiaries. 
 (iii) Hazardous Materials.
There has been no storage, generation, transportation, use, handling, treatment, Release or threat of Release of Hazardous Materials by, relating to or caused by the Company or any of its subsidiaries (or, to the knowledge of the Company and its
Subsidiaries, any other entity (including any predecessor) for whose acts or 

  
 16 








 
omissions the Company or any of its Subsidiaries is or could reasonably be expected to be liable) at, on, under or from any property or facility now or previously owned, operated or leased by the
Company or any of its Subsidiaries, or at, on, under or from any other property or facility, in violation of any Environmental Laws or in a manner or amount or to a location that could reasonably be expected to result in any liability of the Company
or any of its subsidiaries under any Environmental Law, except for any violation or liability that would not reasonably be expected to have, individually or in the aggregate, a Material Adverse Effect. 

(iv) “Environmental Laws” means all federal, state, local or foreign laws relating to pollution or protection of human
health or the environment (including, without limitation, ambient air, surface water, groundwater, land surface or subsurface strata), including, without limitation, laws relating to emissions, discharges, releases or threatened releases of
chemicals, pollutants, contaminants, or toxic or other Hazardous Materials into the environment, or otherwise relating to the manufacture, processing, distribution, use, treatment, storage, disposal, transport or handling of Hazardous Materials, as
well as all authorizations, codes, decrees, demands or demand letters, injunctions, judgments, licenses, notices or notice letters, orders, permits, plans or regulations issued, entered, promulgated or approved thereunder. 

(v) “Hazardous Materials” means any material, chemical, substance, waste, pollutant, contaminant, compound, mixture, or
constituent thereof, in any form or amount, including petroleum (including crude oil or any fraction thereof) and petroleum products, natural gas, natural gas liquids, asbestos and asbestos containing materials, naturally occurring radioactive
materials, brine, and drilling mud, regulated or which can give rise to liability under any Environmental Law. 
 (vi)
“Release” means any spilling, leaking, seepage, pumping, pouring, emitting, emptying, discharging, injecting, escaping, leaching, dumping, disposing, depositing, dispersing, or migrating in, into or through the environment, or in,
into, from or through any building or structure 
 (bb) Subsidiary Rights. The Company or one of its Subsidiaries has the
unrestricted right to vote, and (subject to limitations imposed by applicable law) to receive dividends and distributions on, all capital securities of its Subsidiaries as owned by the Company or such Subsidiary. 

(cc) Tax Status. The Company and each of its Subsidiaries (i) has timely made or filed all foreign, federal and state income
and all other tax returns, reports and declarations required by any jurisdiction to which it is subject, (ii) has timely paid all taxes and other governmental assessments and charges that are material in amount, shown or determined to be due on
such returns, reports and declarations, except those being contested in good faith and (iii) has set aside on its books provision reasonably adequate for the payment of all taxes for periods subsequent to the periods to which such returns,
reports or declarations apply. There are no unpaid taxes in any material amount claimed to be due by the taxing authority of any jurisdiction, and the officers of the Company and its Subsidiaries know of no basis for any such claim. The Company is
not operated in such a manner as to qualify as a passive foreign investment company, as defined in Section 1297 of the U.S. Internal Revenue Code of 1986, as amended. 

  
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 (dd) Internal Accounting and Disclosure Controls. The Company and each of its
Subsidiaries maintains internal control over financial reporting (as such term is defined in Rule 13a-15(f) under the 1934 Act) that is effective to provide reasonable assurance regarding the reliability of financial reporting and the preparation of
financial statements for external purposes in accordance with generally accepted accounting principles, including that (i) transactions are executed in accordance with management’s general or specific authorizations, (ii) transactions
are recorded as necessary to permit preparation of financial statements in conformity with generally accepted accounting principles and to maintain asset and liability accountability, (iii) access to assets or incurrence of liabilities is
permitted only in accordance with management’s general or specific authorization and (iv) the recorded accountability for assets and liabilities is compared with the existing assets and liabilities at reasonable intervals and appropriate
action is taken with respect to any difference. The Company maintains disclosure controls and procedures (as such term is defined in Rule 13a-15(e) under the 1934 Act) that are effective in ensuring that information required to be disclosed by the
Company in the reports that it files or submits under the 1934 Act is recorded, processed, summarized and reported, within the time periods specified in the rules and forms of the SEC, including, without limitation, controls and procedures designed
to ensure that information required to be disclosed by the Company in the reports that it files or submits under the 1934 Act is accumulated and communicated to the Company’s management, including its principal executive officer or officers and
its principal financial officer or officers, as appropriate, to allow timely decisions regarding required disclosure. Neither the Company nor any of its Subsidiaries has received any notice or correspondence from any accountant or other Person
relating to any potential material weakness or significant deficiency in any part of the internal controls over financial reporting of the Company or any of its Subsidiaries. 
 (ee) Off Balance Sheet Arrangements. There is no transaction, arrangement, or other relationship between the Company or any of its Subsidiaries and an unconsolidated or other off balance sheet
entity that is required to be disclosed by the Company in its 1934 Act filings and is not so disclosed or that otherwise could be reasonably likely to have a Material Adverse Effect. 

(ff) Investment Company Status. The Company is not, and upon consummation of the sale of the Securities will not be, an
“investment company,” an affiliate of an “investment company,” a company controlled by an “investment company” or an “affiliated person” of, or “promoter” or “principal underwriter” for, an
“investment company” as such terms are defined in the Investment Company Act of 1940, as amended. 
 (gg)
Acknowledgement Regarding Buyers’ Trading Activity. It is understood and acknowledged by the Company that (i) following the public disclosure of the transactions contemplated by the Transaction Documents, in accordance with the
terms thereof, none of the Buyers have been asked by the Company or any of its Subsidiaries to agree, nor has any Buyer agreed with the Company or any of its Subsidiaries, to desist from effecting any transactions in or with respect to (including,
without limitation, purchasing or selling, long and/or short) any securities of the Company, or “derivative” securities based on securities issued by the Company or to hold the Securities for any specified term; (ii) any Buyer, and
counterparties in “derivative” transactions to which any such Buyer is a party, directly or indirectly, presently may have a 

  
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“short” position in the Common Stock which was established prior to such Buyer’s knowledge of the transactions contemplated by the Transaction Documents; and (iii) each Buyer
shall not be deemed to have any affiliation with or control over any arm’s length counterparty in any “derivative” transaction. The Company further understands and acknowledges that following the public disclosure of the transactions
contemplated by the Transaction Documents pursuant to the Press Release (as defined below) one or more Buyers may engage in hedging and/or trading activities at various times during the period that the Securities are outstanding, including, without
limitation, during the periods that the value and/or number of the Warrant Shares, the Interest Shares or Conversion Shares, as applicable, deliverable with respect to the Securities are being determined and (b) such hedging and/or trading
activities, if any, can reduce the value of the existing stockholders’ equity interest in the Company both at and after the time the hedging and/or trading activities are being conducted. The Company acknowledges that such aforementioned
hedging and/or trading activities do not constitute a breach of this Agreement, the Notes, the Warrants or any other Transaction Document or any of the documents executed in connection herewith or therewith. 

(hh) Manipulation of Price. Neither the Company nor any of its Subsidiaries has, and, to the knowledge of the Company, no Person
acting on their behalf has, directly or indirectly, (i) taken any action designed to cause or to result in the stabilization or manipulation of the price of any security of the Company or any of its Subsidiaries to facilitate the sale or resale
of any of the Securities, (ii) sold, bid for, purchased, or paid any compensation for soliciting purchases of, any of the Securities, or (iii) paid or agreed to pay to any Person any compensation for soliciting another to purchase any
other securities of the Company or any of its Subsidiaries. 
 (ii) [Intentionally Omitted]. 

(jj) Registration Eligibility. The Company is eligible to register the Registrable Securities for resale by the Buyers using Form
S-1 promulgated under the 1933 Act, subject to any restrictions that may be imposed by Rule 415 promulgated under the 1933 Act or the use of Form S-3 by the Company for such purpose. 

(kk) Transfer Taxes. On the Closing Date, all stock transfer or other taxes (other than income or similar taxes) which are
required to be paid in connection with the issuance, sale and transfer of the Securities to be sold to each Buyer hereunder will be, or will have been, fully paid or provided for by the Company, and all laws imposing such taxes will be or will have
been complied with. 
 (ll) Bank Holding Company Act. Neither the Company nor any of its Subsidiaries is subject to the
Bank Holding Company Act of 1956, as amended (the “BHCA”) and to regulation by the Board of Governors of the Federal Reserve System (the “Federal Reserve”). Neither the Company nor any of its Subsidiaries or
affiliates owns or controls, directly or indirectly, five percent (5%) or more of the outstanding shares of any class of voting securities or twenty-five percent (25%) or more of the total equity of a bank or any equity that is subject to
the BHCA and to regulation by the Federal Reserve. Neither the Company nor any of its Subsidiaries or affiliates exercises a controlling influence over the management or policies of a bank or any entity that is subject to the BHCA and to regulation
by the Federal Reserve. 

  
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 (mm) Shell Company Status. The Company is not, and has never been, an issuer
identified in, or subject to, Rule 144(i). 
 (nn) Illegal or Unauthorized Payments; Political Contributions. Neither the
Company nor any of its Subsidiaries nor, to the best of the Company’s knowledge (after reasonable inquiry of its officers and directors), any of the officers, directors, employees, agents or other representatives of the Company or any of its
Subsidiaries or any other business entity or enterprise with which the Company or any Subsidiary is or has been affiliated or associated, has, directly or indirectly, made or authorized any payment, contribution or gift of money, property, or
services, whether or not in contravention of applicable law, (a) as a kickback or bribe to any Person or (b) to any political organization, or the holder of or any aspirant to any elective or appointive public office except for personal
political contributions not involving the direct or indirect use of funds of the Company or any of its Subsidiaries. 
 (oo)
Money Laundering. The Company and its Subsidiaries are in compliance with, and have not previously violated, the USA Patriot Act of 2001 and all other applicable U.S. and non-U.S. anti-money laundering laws and regulations, including, but not
limited to, the laws, regulations and Executive Orders and sanctions programs administered by the U.S. Office of Foreign Assets Control, including, but not limited, to (i) Executive Order 13224 of September 23, 2001 entitled,
“Blocking Property and Prohibiting Transactions With Persons Who Commit, Threaten to Commit, or Support Terrorism” (66 Fed. Reg. 49079 (2001)); and (ii) any regulations contained in 31 CFR, Subtitle B, Chapter V. 

(pp) No Additional Agreements. The Company does not have any agreement or understanding with any Buyer with respect to the
transactions contemplated by the Transaction Documents other than as specified in the Transaction Documents. 
 (qq) Public
Utility Holding Act. None of the Company nor any of its Subsidiaries is a “holding company,” or an “affiliate” of a “holding company,” as such terms are defined in the Public Utility Holding Act of 2005. 

(rr) Federal Power Act. None of the Company nor any of its Subsidiaries is subject to regulation as a “public utility”
under the Federal Power Act, as amended. 
 (ss) Disclosure. The Company confirms that neither it nor any other Person
acting on its behalf has provided any of the Buyers or their agents or counsel with any information that constitutes or could reasonably be expected to constitute material, non-public information concerning the Company or any of its Subsidiaries,
other than the existence of the transactions contemplated by this Agreement and the other Transaction Documents. The Company understands and confirms that each of the Buyers will rely on the foregoing representations in effecting transactions in
securities of the Company. All disclosure provided to the Buyers regarding the Company and its Subsidiaries, their businesses and the transactions contemplated hereby, including the schedules to this Agreement and the SEC Documents, furnished by or


  
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on behalf of the Company or any of its Subsidiaries, taken as a whole, is true and correct and does not contain any untrue statement of a material fact or omit to state any material fact
necessary in order to make the statements made therein, in the light of the circumstances under which they were made, not misleading. All of the written information furnished after the date hereof by or on behalf of the Company or any of its
Subsidiaries to you pursuant to or in connection with this Agreement and the other Transaction Documents, taken as a whole, will be true and correct in all material respects as of the date on which such information is so provided and will not
contain any untrue statement of a material fact or omit to state any material fact necessary in order to make the statements made therein, in the light of the circumstances under which they were made, 

not misleading. No event or circumstance has occurred or information exists with respect to the Company or any of its Subsidiaries or its or their
business, properties, liabilities, prospects, operations (including results thereof) or conditions (financial or otherwise), which, under applicable law, rule or regulation, requires public disclosure at or before the date hereof or announcement by
the Company but which has not been so publicly disclosed. The Company acknowledges and agrees that no Buyer makes or has made any representations or warranties with respect to the transactions contemplated hereby other than those specifically set
forth in Section 2. 
  

	4.	COVENANTS. 

 (a)
Reasonable Best Efforts. Each Buyer shall use its reasonable best efforts to timely satisfy each of the conditions to be satisfied by it as provided in Section 6 of this Agreement. The Company shall use its reasonable best efforts to
timely satisfy each of the conditions to be satisfied by it as provided in Section 7 of this Agreement. 
 (b) Form D
and Blue Sky. The Company shall file a Form D with respect to the Securities as required under Regulation D and to provide a copy thereof to each Buyer promptly after such filing. The Company shall, on or before the Closing Date, take such
action as the Company shall reasonably determine is necessary in order to obtain an exemption for, or to, qualify the Securities for sale to the Buyers at the Closing pursuant to this Agreement under applicable securities or “Blue Sky”
laws of the states of the United States (or to obtain an exemption from such qualification), and shall provide evidence of any such action so taken to the Buyers on or prior to the Closing Date. Without limiting any other obligation of the Company
under this Agreement, the Company shall timely make all filings and reports relating to the offer and sale of the Securities required under all applicable securities laws (including, without limitation, all applicable federal securities laws and all
applicable “Blue Sky” laws), and the Company shall comply with all applicable federal, state and local laws, statutes, rules, regulations and the like relating to the offering and sale of the Securities to the Buyers. 

(c) Reporting Status. Until the date on which the Buyers shall have sold all of the Registrable Securities (the “Reporting
Period”), the Company shall timely file all reports required to be filed with the SEC pursuant to the 1934 Act, and the Company shall not terminate its status as an issuer required to file reports under the 1934 Act even if the 1934 Act or
the rules and regulations thereunder would no longer require or otherwise permit such termination. The Company shall take all actions necessary to maintain its eligibility to register the Registrable Securities for resale by the Buyers on Form S-3.

 (d) Use of Proceeds. The Company will use the proceeds from the sale of the Securities for general corporate purposes.


  
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 (e) Financial Information. The Company agrees to send the following to each Investor
(as defined in the Registration Rights Agreement) during the Reporting Period (i) unless the following are filed with the SEC through EDGAR and are available to the public through the EDGAR system, within one (1) Business Day (as defined
below) after the filing thereof with the SEC, a copy of its Annual Reports on Form 10-K and Quarterly Reports on Form 10-Q, any interim reports or any consolidated balance sheets, income statements, stockholders’ equity statements and/or cash
flow statements for any period other than annual, any Current Reports on Form 8-K and any registration statements (other than on Form S-8) or amendments filed pursuant to the 1933 Act, and (ii) copies of any notices and other information made
available or given to the stockholders of the Company generally, contemporaneously with the making available or giving thereof to the stockholders. As used herein, “Business Day” means any day other than Saturday, Sunday or other
day on which commercial banks in The City of New York are authorized or required by law to remain closed. 
 (f) Listing.
The Company shall use its reasonable best efforts to promptly secure the listing or designation for quotation (as the case may be) of all of the Registrable Securities upon each national securities exchange and automated quotation system, if any,
upon which the Common Stock is then listed or designated for quotation (as the case may be) (subject to official notice of issuance) and shall maintain such listing or designation for quotation (as the case may be) of all Registrable Securities from
time to time issuable under the terms of the Transaction Documents on such national securities exchange or automated quotation system. The Company shall use its reasonable best efforts to maintain the Common Stock’s listing or authorization for
quotation (as the case may be) on the Principal Market, The New York Stock Exchange, the NYSE MKT, the Nasdaq Capital Market or the Nasdaq Global Market(each, an “Eligible Market”). Neither the Company nor any of its Subsidiaries
shall take any action which could be reasonably expected to result in the delisting or suspension of the Common Stock on an Eligible Market. The Company shall pay all fees and expenses in connection with satisfying its obligations under this
Section 4(f). 
 (g) Fees. The Company shall reimburse Capital Ventures or its designee(s) for all reasonable
out-of-pocket costs and expenses incurred by it or its affiliates in connection with the transactions contemplated by the Transaction Documents (including, without limitation, all reasonable legal fees and disbursements in connection therewith,
structuring, documentation and implementation of the transactions contemplated by the Transaction Documents and due diligence and regulatory filings in connection therewith), which amount shall be withheld by Capital Ventures from its Purchase Price
at each Closing or paid by the Company upon termination of this Agreement on demand by Capital Ventures so long as such termination did not occur as a result of a material breach by Capital Ventures of any of its obligations hereunder (as the case
may be); provided that the aggregate amount of all fees and expenses of all Buyers that the Company shall be obligated to reimburse pursuant to this Section 4(g) shall not exceed $100,000. Subject to the limitation set forth in the immediately
preceding sentence, if the amount so withheld at such Closing by Capital Ventures was less than the aggregate amount of costs and expenses actually incurred by it or its affiliates in connection with the transactions contemplated by the Transaction
Documents, the Company shall promptly reimburse Capital Ventures on demand for all such costs and expenses not so reimbursed through such withholding at such Closing. The Company shall be responsible for the payment of any placement agent’s
fees (including, without limitation, any fees and expenses of the Placement Agent), financial advisory fees, transfer agent fees, DTC (as defined below) fees or broker’s commissions (other than for


  
 22 








 
Persons engaged by any Buyer) relating to or arising out of the transactions contemplated hereby; and the Company shall pay, and hold each Buyer harmless against, any liability, loss or expense
(including, without limitation, reasonable attorneys’ fees and out-of-pocket expenses) arising in connection with any claim relating to any such payment. Except as otherwise set forth in the Transaction Documents, each party to this Agreement
shall bear its own expenses in 
 connection with the sale of the Securities to the Buyers. 

(h) Pledge of Securities. Notwithstanding anything to the contrary contained in Section 2(g), the Company acknowledges and
agrees that the Securities may be pledged by a Buyer in connection with a bona fide margin agreement or other loan or financing arrangement that is secured by the Securities. The pledge of Securities shall not be deemed to be a transfer, sale or
assignment of the Securities hereunder, and no Buyer effecting a pledge of Securities shall be required to provide the Company with any notice thereof or otherwise make any delivery to the Company pursuant to this Agreement or any other Transaction
Document. The Company hereby agrees to execute and deliver such documentation as a pledgee of the Securities may reasonably request in connection with a pledge of the Securities to such pledgee by a Buyer. 

(i) Disclosure of Transactions and Other Material Information. The Company shall, on or before 8:30 a.m., New York time, on
the date of this Agreement, issue a press release (the “Press Release”) reasonably acceptable to the Buyers disclosing all the material terms of the transactions contemplated by the Transaction Documents. On or before 8:30 a.m., New
York time, on the date of this Agreement, the Company shall file a Current Report on Form 8-K describing all the material terms of the transactions contemplated by the Transaction Documents in the form required by the 1934 Act and attaching all the
material Transaction Documents (including, without limitation, this Agreement (and all schedules to this Agreement), the form of Notes, the form of the Warrants and the form of the Registration Rights Agreement) (including all attachments, the
“8-K Filing”). From and after the filing of the 8-K Filing, the Company shall have disclosed all material, non-public information (if any) provided to any of the Buyers by the Company or any of its Subsidiaries or any of their
respective officers, directors, employees or agents in connection with the transactions contemplated by the Transaction Documents. The Company shall not, and the Company shall cause each of its Subsidiaries and each of its and their respective
officers, directors, employees and agents not to, provide any Buyer with any material, non-public information regarding the Company or any of its Subsidiaries from and after the issuance of the Press Release without the express prior written consent
of such Buyer. In the event of a breach of any of the foregoing covenants of this Section 4(i) or any other covenant of this Agreement or any of the covenants or agreements contained in any other Transaction Document, by the Company, any of its
Subsidiaries, or any of its or their respective officers, directors, employees and agents which breach or information, in the reasonable good faith judgment of such Buyer after consultation with the Company, constitutes material non-public
information, then, in addition to any other remedy provided herein or in the Transaction Documents, such Buyer shall notify the Company of the need to make a public disclosure, in the form of a press release, public advertisement or otherwise, of
such breach or such material, non-public information. Unless at such time such Buyer does not possess any material, non-public information provided by the Company, any of its Subsidiaries and/or any of its and/or their respective officers,
directors, employees and/or agents, as determined in good faith by the Company with the advice of counsel, the Company shall prepare and issue such disclosure prior to the opening of trading on the Principal Market on or before 8:30 a.m., New York
time on the 

  
 23 








 
Trading Day immediately following the receipt of such notice form the Buyer. If the Company fails to make such disclosure as required by the previous sentence, in addition to any other remedy
provided herein or in the Transaction Documents, such Buyer shall have the right to make a public disclosure, in the form of a press release, public advertisement or otherwise, of such breach or such material, non-public information, as applicable;
provided that prior to making such public disclosure such Buyer will give the Company a reasonable opportunity to make the public disclosure itself or consult with the Company and provide the Company a reasonable opportunity to review and comment
upon the public disclosure to be made by such Buyer. No Buyer shall have any liability to the Company, any of its Subsidiaries, or any of its or their respective officers, directors, employees, stockholders or agents, for any such disclosure
provided such Buyer has complied with the proviso in the preceding sentence. Subject to the foregoing, neither the Company, its Subsidiaries nor any Buyer shall issue any press releases or any other public statements with respect to the transactions
contemplated hereby; provided, however, the Company shall be entitled, without the prior approval of any Buyer, to make any press release or other public disclosure with respect to such transactions (i) in substantial conformity with the 8-K
Filing and contemporaneously therewith and (ii) as is required by applicable law and regulations (provided that in the case of clause (i) each Buyer shall be consulted by the Company in connection with any such press release or other
public disclosure prior to its release). Without the prior written consent of the applicable Buyer, the Company shall not (and shall cause each of its Subsidiaries and affiliates to not) disclose the name of such Buyer in any filing, announcement,
release or otherwise, unless such disclosure is required by applicable law, rule or regulation unless such disclosure is required by applicable law, rule or regulation. 
 (j) Additional Registration Statements. Except for the registration statement relating to the shares of Common Stock issuable upon conversion of the Company’s outstanding Series A Preferred
Stock and Series B Preferred Stock, until the Applicable Date (as defined below) and at any time thereafter while any Registration Statement is not effective or the prospectus contained therein is not available for use, the Company shall not file a
registration statement under the 1933 Act relating to securities that are not the Registrable Securities. “Applicable Date” means the earlier of (i) first date on which the resale by the Buyers of all Registrable Securities is
covered by one or more effective Registration Statements (as defined in the Registration Rights Agreement) (and each prospectus contained therein is available for use on such date) and (ii) the date on which the Buyers of all Registrable
Securities can freely sell such Registrable Securities under Rule 144. 
 (k) [Intentionally Omitted]. 

(l) Reservation of Shares. So long as any Notes or Warrants remain outstanding, the Company shall take all action necessary to at
all times have authorized, and reserved for the purpose of issuance, no less than the sum of (i) 105% of the maximum number of shares of Common Stock issuable upon conversion of all the Notes (assuming for purposes hereof, that the Notes are
convertible at the Conversion Price (as defined in the Notes) and without regard to any limitations on the conversion of the Notes set forth therein), and (ii) 105% of the maximum number of Interest Shares issuable pursuant to the terms of the
Notes from the Closing Date through the Maturity Date (determined without taking into account any limitations on the issuance of securities set forth in the Notes) and (iii) the maximum number of Warrant Shares issuable upon exercise of the
Warrants (assuming for purposes hereof, that all the Warrants issuable hereunder have been issued and without taking into account any limitations on the exercise of the Warrants set forth in the Warrants). 

  
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 (m) Conduct of Business. The business of the Company and its Subsidiaries shall not

 be conducted in violation of any law, ordinance or regulation of any Governmental Entity, except where such violations would not result,
either individually or in the aggregate, in a Material Adverse Effect. 
 (n) Stockholder Approval. The Company shall
provide each stockholder entitled to vote at a special or annual meeting, as applicable, of the stockholders of the Company (the “Stockholder Meeting”), which shall be promptly called and held not later than October 18, 2012
(the “Stockholder Meeting Deadline”), a proxy statement, substantially in a form which shall have been previously reviewed by Greenberg Traurig LLP, at the expense of the Company but in any event such expense not to exceed $5,000
without the prior written approval of the Company; soliciting each such stockholder’s affirmative vote at the Stockholder Meeting for approval of resolutions (“Stockholder Resolutions”) providing for the Company’s issuance
of all of the Securities as described in the Transaction Documents in accordance with applicable law and the rules and regulations of the Principal Market (such affirmative approval being referred to herein as the “Stockholder
Approval”, and the date such Stockholder Approval is obtained, the “Stockholder Approval Date”), and the Company shall use its reasonable best efforts to solicit its stockholders’ approval of such resolutions and to
cause the Board of Directors of the Company to recommend to the stockholders that they approve such resolutions. The Company shall be obligated to seek to obtain the Stockholder Approval by the Stockholder Meeting Deadline. If, despite the
Company’s reasonable best efforts the Stockholder Approval is not obtained on or prior to the Stockholder Meeting Deadline, the Company shall cause an additional Stockholder Meeting to be held at each subsequent annual meeting of the Company
thereafter until such Stockholder Approval is obtained or, if earlier, such date no Notes or Warrants remain outstanding. 
 (o)
Exchange Right; Participation Right. Until the six month anniversary of the Closing Date, neither the Company nor any of its Subsidiaries shall, directly or indirectly, issue, offer, sell, grant any option or right to purchase, or otherwise
dispose of (or announce any issuance, offer, sale, grant of any option or right to purchase or other disposition of) any equity security or any equity-linked or related security (including, without limitation, any “equity security” (as
that term is defined under Rule 405 promulgated under the 1933 Act), any Convertible Securities (as defined below), any preferred stock or any purchase rights) (any such issuance, offer, sale, grant, disposition or announcement is referred to as a
“Subsequent Placement”) (other than with respect to Excluded Securities (as defined below)) unless the Company shall have first complied with this Section 4(o). The Company acknowledges and agrees that the right set forth in
this Section 4(o) is a right granted by the Company, separately, to each Buyer. 
 (i) The Company shall use commercially
reasonable efforts within five (5) Business Days following the consummation of any Subsequent Placement, to deliver to each Buyer a written notice of the Subsequent Placement (each such notice, a “Post-Notice”). Either
(x) promptly after the written request of a Buyer within three (3) Business Days after the 

  
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Company’s delivery to such Buyer of such Post-Notice, and only upon a written request by such Buyer, or (y) promptly following the public announcement of such Subsequent Placement, if
no Post-Notice has been delivered to the Buyer, but in any event, no later than one (1) Business Day after such request or public announcement, as applicable, the Company shall deliver to such Buyer an irrevocable written notice (the
“Offer Notice”) of any such consummated issuance or sale or exchange (the “Offer”) of the securities being offered (the “Offered Securities”) in a Subsequent Placement, which Offer Notice shall
(w) identify and describe the Offered Securities, (x) describe the price and other terms upon which they were issued, sold or exchanged, and the number or amount of the Offered Securities issued, sold or exchanged, (y) identify the
Persons (if known) to which or with which the Offered Securities were offered, issued, sold or exchanged (the “Offerees”) and (z) offer to issue and sell to or exchange with such Buyer in accordance with the terms of the Offer
(I) if the Buyer elects to effect an exchange of Notes and Warrants as payment of the purchase price of such Offered Securities (the “Offer Price”), additional Offered Securities (without reducing the amount of Offered
Securities being offered or sold to Offerees) in an amount no less than 100% of the amount of such Offered Securities being offered or sold to Offerees (each, a “Subsequent Placement Exchange”) or (II) if the Buyer elects to acquire
such Offered Securities without effecting a Subsequent Placement Exchange, additional Offered Securities (without reducing the amount of Offered Securities sold to Offerees) in an amount no less than 30% of the Offered Securities sold to Offerees,
provided that the number of such Offered Securities which such Buyer shall have the right to subscribe for under this Section 4(o) shall be (a) based on such Buyer’s pro rata portion of the aggregate original principal amount of the
Notes purchased hereunder by all Buyers (the “Basic Amount”), and (b) with respect to each Buyer that elects to purchase its Basic Amount, any additional portion of the Offered Securities attributable to the Basic Amounts of
other Buyers as such Buyer shall indicate it will purchase or acquire should the other Buyers subscribe for less than their Basic Amounts (the “Undersubscription Amount”). 

(ii) To accept an Offer, in whole or in part, such Buyer must deliver a written notice to the Company prior to the fifteenth
(15) Business Day after the later of (x) such Buyer’s receipt of the Offer Notice and (y) the date of the consummation of such Subsequent Placement (the “Offer Period”), setting forth the portion of such
Buyer’s Basic Amount that such Buyer elects to purchase and, if such Buyer shall elect to purchase all of its Basic Amount, the Undersubscription Amount, if any, that such Buyer elects to purchase (in either case, the “Notice of
Acceptance”). If the Basic Amounts subscribed for by all Buyers are less than the total of all of the Basic Amounts, then such Buyer who has set forth an Undersubscription Amount in its Notice of Acceptance shall be entitled to purchase, in
addition to the Basic Amounts subscribed for, the Undersubscription Amount it has subscribed for; provided, however, if the Undersubscription Amounts subscribed for exceed the difference between the total of all the Basic Amounts and the Basic
Amounts subscribed for (the “Available Undersubscription Amount”), such Buyer who has subscribed for any Undersubscription Amount shall be entitled to purchase only that portion of the Available Undersubscription Amount as the Basic
Amount of such Buyer bears to the total Basic Amounts of all Buyers that have subscribed for Undersubscription Amounts, subject to rounding by the Company to the extent it deems reasonably necessary. Notwithstanding the foregoing, if the Company
desires to modify or amend the terms and conditions of the Offer prior to the expiration of the Offer Period, the Company may deliver to each Buyer a new Offer Notice and the Offer Period shall expire on the later of the fifteenth (15) Business
Day after the later of (x) such Buyer’s receipt of such new Offer Notice and (y) the date of the consummation of such Subsequent Placement. 

  
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 (iii) The Offering Securities shall be issued pursuant to a definitive agreement(s) (the
“Subsequent Placement Agreement”), but only to the Offerees described in the Offer Notice (if so described therein) and any Buyers in accordance herewith and only upon terms and conditions (including, without limitation, unit prices
and interest rates) that are not more favorable to the acquiring Offerees or less favorable to the Company than those set forth in the Offer Notice. The Company shall promptly publicly announce (a) the execution of any Subsequent Placement
Agreement, and (b) either (x) the consummation of the transactions contemplated by such Subsequent Placement Agreement or (y) the termination of such Subsequent Placement Agreement, in a Current Report on Form 8-K filed with the SEC
with such Subsequent Placement Agreement and any documents contemplated therein filed as exhibits thereto. 
 (iv) In the event
the Company shall propose to sell less than all the Offered Securities proposed to be sold to the Offerees in an Offer Notice (any such sale to be in the manner and on the terms specified in Section 4(o)(iii) above), then such Buyer may, at its
sole option and in its sole discretion, reduce the number or amount of the Offered Securities specified in its Notice of Acceptance to an amount that shall be not less than the number or amount of the Offered Securities that such Buyer elected to
purchase pursuant to Section 4(o)(ii) above multiplied by a fraction, (i) the numerator of which shall be the number or amount of Offered Securities the Company actually sold (including Offered Securities to be sold to Buyers pursuant to
this Section 4(o) prior to such reduction) and (ii) the denominator of which shall be the original amount of the Offered Securities. 
 (v) In any Subsequent Placement Exchange, in lieu of the payment of the Offer Price in the manner to be paid by the Offerees, each Buyer shall deliver to the Company as payment, in full, of such Offer
Price (x) a Note of such Buyer in the aggregate outstanding Principal (as defined in the Note) equal to the Offer Price (the “Exchange Note”) and (y) a Warrant of such Buyer exercisable into such number of Warrant Shares
equal to the lesser of (A) all of the Warrant Shares then issuable upon exercise of the Warrant of such Buyer and (B) 50% of the Conversion Shares issuable upon conversion of such Exchange Note (assuming a Conversion Price equal to the
initial Conversion Price of the Notes) (the “Exchange Warrant”); provided, that upon the date of the consummation of any Subsequent Placement Exchange with any Buyer, the Company shall pay any interest or other amounts (other than
Principal) then outstanding under the Exchange Note of such Buyer in cash to such Buyer. With respect to any Note or Warrant delivered to the Company in connection with any Subsequent Placement Exchange, solely to the extent any portion of such Note
and/or Warrant, as applicable, shall remain outstanding following such Subsequent Placement Exchange, the Company shall as soon as practicable and in no event later than three (3) Business Days after the consummation of any Subsequent Placement
Exchange and at its own expense, issue and deliver to each Buyer (or its designee) participating in such Subsequent Placement Exchange, as applicable, (x) a new Note (in accordance with Section 16(d) of the Note) representing the
outstanding Principal of the Note of such Buyer not exchanged in such Subsequent Placement Exchange and (y) a new Warrant (in accordance with Section 7(d) of the Warrant) representing the right of such Buyer to purchase the number of
Warrant Shares purchasable by such Buyer immediately prior to such Subsequent Placement Exchange under such Warrant, less the number of Warrant Shares underlying the Exchange Warrant of such Buyer. 

  
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 (vi) Upon the closing of the issuance, sale or exchange of all or less than all of the
Offered Securities to any Buyer, such Buyer shall acquire from the Company, and the Company shall issue to such Buyer, the number or amount of Offered Securities specified in its Notice of Acceptance. The purchase by such Buyer of any Offered
Securities is subject in all cases to the preparation, execution and delivery by the Company and such Buyer of the Securities Purchase Agreement. 
 (vii) Any Offered Securities not acquired by a Buyer or Offeree in accordance with this Section 4(o) may not be issued, sold or exchanged until they are again offered to such Buyer under the
procedures specified in this Agreement. 
 (viii) The Company and each Buyer agree that if any Buyer elects to participate in
the Offer, neither the Subsequent Placement Agreement with respect to such Offer nor any other transaction documents related thereto (collectively, the “Subsequent Placement Documents”) shall include any term or provision whereby
such Buyer shall be required to agree to any restrictions on trading as to any securities of the Company or be required to consent to any amendment to or termination of, or grant any waiver, release or the like under or in connection with, any
agreement previously entered into with the Company or any instrument received from the Company. 
 (ix) The restrictions
contained in this Section 4(o) shall not apply in connection with the issuance of (A) shares of Common Stock or options to purchase Common Stock to directors, officers or employees of the Company in their capacity as such pursuant to an
Approved Stock Plan (as defined below); (B) shares of Common Stock issued upon the conversion or exercise of Convertible Securities (as defined below) (other than options to purchase Common Stock issued pursuant to an Approved Stock Plan that
are covered by clause (A) above) issued prior to the date hereof, provided that the conversion price of any such Convertible Securities (other than options to purchase Common Stock issued pursuant to an Approved Stock Plan that are covered by
clause (A) above) is not lowered, none of such Convertible Securities (other than options to purchase Common Stock issued pursuant to an Approved Stock Plan that are covered by clause (A) above) are amended to increase the number of shares
issuable thereunder and none of the terms or conditions of any such Convertible Securities (other than options to purchase Common Stock issued pursuant to an Approved Stock Plan that are covered by clause (A) above) are otherwise materially
changed in any manner that adversely affects any of the Buyers; (C) the Conversion Shares; (D) the Interest Shares; (E) the Warrant Shares and (F) shares of Common Stock issued in connection with strategic alliances,
acquisitions, mergers, and strategic partnerships with non-affiliated third parties on an arm’s-length basis, provided, that (I) the primary purpose of such issuance is not to raise capital, (II) the purchaser or acquirer of the securities
in such issuance solely consists of either (x) the actual participants in such strategic alliance or strategic partnership, (y) the actual owners of such assets or securities acquired in such acquisition or merger or (z) the
stockholders, partners or members of the foregoing Persons (and not Persons primarily engaged in the business of buying and/or selling securities) and (III) the number or amount of securities issued to such Person by the Company shall not be
disproportionate to, as applicable, either (X) the fair market value of such 

  
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Person’s actual contribution to such strategic alliance or strategic partnership or (Y) the proportional ownership of such assets or securities to be acquired by the Company, in each
case, as determined jointly in good faith by the Board of Directors of the Company and the Required Holders (each of the foregoing in clauses (A) through (F), collectively the “Excluded Securities”). “Approved Stock
Plan” means any employee benefit plan which has been approved by the board of directors of the Company prior to or subsequent to the date hereof pursuant to which shares of Common Stock and standard options to purchase Common Stock may be
issued to any employee, officer or director for services provided to the Company in their capacity as such. “Convertible Securities” means any capital stock or other security of the Company or any of its Subsidiaries that is at any
time and under any circumstances directly or indirectly convertible into, exercisable or exchangeable for, or which otherwise entitles the holder thereof to acquire, any capital stock or other security of the Company (including, without limitation,
Common Stock) or any of its Subsidiaries. The Company shall not circumvent the provisions of this Section 4(o) by providing terms or conditions to one Buyer that are not provided to all. 

(p) Subsequent Issuances. For so long as any Notes or Warrants remain outstanding, the Company shall not, in any manner, enter
into or affect any Subsequent Placement if the effect of such Subsequent Placement is to cause the Company to be required to issue upon conversion of any Notes or exercise of any Warrant any shares of Common Stock in excess of that number of shares
of Common Stock which the Company may issue upon conversion of the Notes and exercise of the Warrants without breaching the Company’s obligations under the rules or regulations of the Principal Market. So long as any Buyer beneficially owns any
Notes, the Company will not, directly or indirectly, without the prior written consent of Buyers holding a majority in aggregate principal amount of the Notes then outstanding, (i) issue any Notes (other than as contemplated hereby or in the
Notes) or (ii) issue any other securities that would cause an Event of Default under the Notes. 
 (q) Passive Foreign
Investment Company. The Company shall conduct its business in such a manner as will ensure that the Company will not be deemed to constitute a passive foreign investment company within the meaning of Section 1297 of the U.S. Internal
Revenue Code of 1986, as amended. 
 (r) Corporate Existence. So long as any Buyer owns any Notes or Warrants, the
Company shall not be party to any Fundamental Transaction (as defined in the Notes) unless the Company is in compliance with the applicable provisions governing Fundamental Transactions set forth in the Notes and the Warrants. 

  
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 (s) Closing Documents. On or prior to fourteen (14) calendar days after the
Closing Date, the Company agrees to deliver, or cause to be delivered, to each Buyer and Greenberg Traurig, LLP executed copies of the Transaction Documents, Securities and other document required to be delivered to any party pursuant to
Section 7 hereof. 
 (t) Trading in Common Stock. Each Buyer hereby agrees, severally and not jointly, not to engage
in any Short Sales (other than (i) any sale by any Buyer of Common Stock beneficially owned by such Buyer prior to or during the Market Price Measuring Period (as defined in the Warrants and the Notes) or (ii) any “short exempt”
(as defined in Reg SHO) transaction) or transactions involving “derivative” securities of the Company during the Market Price Measuring Period. Further, each Buyer hereby agrees, severally and not jointly, not to sell securities of the
company in any amount, in the aggregate, during any Trading Day in the Market Price Measuring Period, exceeding the greater of (i) $125,000 and (ii) 15% of the average composite aggregate share trading volume (as reported by Bloomberg (as
defined in the Notes)) for the Common Stock on such Trading Day. The Company hereby agrees not to, directly or indirectly, purchase securities of the Company during any Market Price Measuring Period. 

5. REGISTER; TRANSFER AGENT INSTRUCTIONS; LEGEND. 
 (a) Register. The Company shall maintain at its principal executive offices (or such other office or agency of the Company as it may designate by notice to each holder of Securities), a register
for the Notes and the Warrants in which the Company shall record the name and address of the Person in whose name the Notes and the Warrants have been issued (including the name and address of each transferee), the principal amount of the Notes held
by such Person, the number of Conversion Shares issuable upon conversion of the Notes, the number of Interest Shares issuable with respect to the Notes and the number of Warrant Shares issuable upon exercise of the Warrants held by such Person. The
Company shall keep the register open and available at all times during business hours for inspection of any Buyer or its legal representatives. 
 (b) Transfer Agent Instructions. The Company shall issue irrevocable instructions to its transfer agent and any subsequent transfer agent in a form acceptable to each of the Buyers (the
“Irrevocable Transfer Agent Instructions”) to issue certificates or, if the applicable Securities have been registered pursuant to an effective Registration Statement or may be resold pursuant to Rule 144 or another available
exemption from registration under the 1933 Act, credit shares to the applicable balance accounts at The Depository Trust Company (“DTC”), registered in the name of each Buyer or its respective nominee(s), for the Conversion Shares,
the Interest Shares and the Warrant Shares in such amounts as specified from time to time by each Buyer to the Company upon conversion of the Notes or the exercise of the Warrants (as the case may be) or the issuance of any Interest Shares. The
Company represents and warrants that no instruction other than the Irrevocable Transfer Agent Instructions referred to in this Section 5(b), and stop transfer instructions to give effect to Section 2(g) hereof, will be given by the Company
to its transfer agent with respect to the Securities, and that the Securities shall otherwise be freely transferable on the books and records of the Company, as applicable, to the extent provided in this Agreement and the other Transaction
Documents. If a Buyer effects a sale, assignment or transfer of the Securities in accordance with Section 2(g), the Company shall permit the transfer and shall promptly instruct its transfer agent to issue one or more certificates or, if the
applicable 

  
 30 








 
Securities have been registered pursuant to an effective Registration Statement or may be resold pursuant to Rule 144 or another available exemption from registration under the 1933 Act, credit
shares to the applicable balance accounts at DTC in such name and in such denominations as specified by such Buyer to effect such sale, transfer or assignment. In the event that such sale, assignment or transfer involves Conversion Shares, Interest
Shares or Warrant Shares sold, assigned or transferred pursuant to an effective registration statement or in compliance with Rule 144 (assuming the transferor is not an affiliate of the Company), the transfer agent shall issue such shares to such
Buyer, assignee or transferee (as the case may be) without any restrictive legend in accordance with Section 5(d) below. The Company acknowledges that a breach by it of its obligations hereunder will cause irreparable harm to a Buyer.
Accordingly, the Company acknowledges that the remedy at law for a breach of its obligations under this Section 5(b) will be inadequate and agrees, in the event of a breach or threatened breach by the Company of the provisions of this
Section 5(b), that a Buyer shall be entitled, in addition to all other available remedies, to an order and/or injunction restraining any breach and requiring immediate issuance and transfer, without the necessity of showing economic loss and
without any bond or other security being required. The Company shall cause its counsel to issue the legal opinion referred to in the Irrevocable Transfer Agent Instructions to the Company’s transfer agent on each Effective Date (as defined in
the Registration Rights Agreement). Any fees (with respect to the transfer agent, counsel to the Company or otherwise) associated with the issuance of such opinion or the removal of any legends on any of the Securities shall be borne by the Company.

 (c) Legends. Each Buyer understands that the Securities have been issued (or will be issued in the case of the
Conversion Shares, Interest Shares and the Warrant Shares) pursuant to an exemption from registration or qualification under the 1933 Act and applicable state securities laws, and except as set forth below, the Securities shall bear any legend as
required by the “blue sky” laws of any state and a restrictive legend in substantially the following form (and a stop-transfer order may be placed against transfer of such stock certificates): 

NEITHER THE ISSUANCE AND SALE OF THE SECURITIES REPRESENTED BY THIS CERTIFICATE NOR THE SECURITIES INTO WHICH THESE SECURITIES ARE
[CONVERTIBLE] [EXERCISABLE] HAVE BEEN][THE SECURITIES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN] REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR APPLICABLE STATE SECURITIES LAWS. THE SECURITIES MAY NOT BE OFFERED FOR SALE, SOLD,
TRANSFERRED OR ASSIGNED (I) IN THE ABSENCE OF (A) AN EFFECTIVE REGISTRATION STATEMENT FOR THE SECURITIES UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR (B) AN OPINION OF COUNSEL TO THE HOLDER (IF REQUESTED BY THE COMPANY), IN A FORM
REASONABLY ACCEPTABLE TO THE COMPANY, THAT REGISTRATION IS NOT REQUIRED UNDER SAID ACT OR (II) UNLESS SOLD OR ELIGIBLE TO BE SOLD PURSUANT TO RULE 144 OR RULE 144A UNDER SAID ACT. NOTWITHSTANDING THE FOREGOING, THE SECURITIES MAY BE PLEDGED IN
CONNECTION WITH A BONA FIDE MARGIN ACCOUNT OR OTHER LOAN OR FINANCING ARRANGEMENT SECURED BY THE SECURITIES. 

  
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 (d) Removal of Legends. Certificates evidencing Securities shall not be required to
contain the legend set forth in Section 5(c) above or any other legend (i) while a registration statement (including a Registration Statement) covering the resale of such Securities is effective under the 1933 Act, (ii) following any
sale of such Securities pursuant to Rule 144 (assuming the transferor is not an affiliate of the Company), (iii) if such Securities are eligible to be sold, assigned or transferred under Rule 144 (provided that a Buyer provides the Company with
reasonable assurances that such Securities are eligible for sale, assignment or transfer under Rule 144 which shall not include an opinion of counsel), (iv) in connection with a sale, assignment or other transfer (other than under Rule 144),
provided that such Buyer provides the Company with an opinion of counsel to such Buyer, in a form reasonably acceptable to the Company, to the effect that such sale, assignment or transfer of the Securities may be made without registration under the
applicable requirements of the 1933 Act or (v) if such legend is not required under applicable requirements of the 1933 Act (including, without limitation, controlling judicial interpretations and pronouncements issued by the SEC). If a legend
is not required pursuant to the foregoing, the Company shall no later than three (3) Trading Days following the delivery by a Buyer to the Company or the transfer agent (with notice to the Company) of a legended certificate representing such
Securities (endorsed or with stock powers attached, signatures guaranteed, and otherwise in form necessary to affect the reissuance and/or transfer, if applicable), together with any other deliveries from such Buyer as may be required above in this
Section 5(d), as directed by such Buyer, either: (A) provided that the Company’s transfer agent is participating in the DTC Fast Automated Securities Transfer Program and such Securities are Conversion Shares, Interest Shares or
Warrant Shares, credit the aggregate number of shares of Common Stock to which such Buyer shall be entitled to such Buyer’s or its designee’s balance account with DTC through its Deposit/Withdrawal at Custodian system or (B) if the
Company’s transfer agent is not participating in the DTC Fast Automated Securities Transfer Program, issue and deliver (via reputable overnight courier) to such Buyer, a certificate representing such Securities that is free from all restrictive
and other legends, registered in the name of such Buyer or its designee (the date by which such credit is so required to be made to the balance account of such Buyer’s or such Buyer’s nominee with DTC or such certificate is required to be
delivered to such Buyer pursuant to the foregoing is referred to herein as the “Required Delivery Date”). The Company shall be responsible for any transfer agent fees or DTC fees with respect to any issuance of Securities or the
removal of any legends with respect to any Securities in accordance herewith. 
 (e) Failure to Timely Deliver; Buy-In.
If the Company fails to (i) issue and deliver (or cause to be delivered) to a Buyer by the Required Delivery Date a certificate representing the Securities so delivered to the Company by such Buyer that is free from all restrictive and other
legends or (ii) credit the balance account of such Buyer’s or such Buyer’s nominee with DTC for such number of Conversion Shares or Warrant Shares so delivered to the Company, and if on or after the Required Delivery Date such Buyer
purchases (in an open market transaction or otherwise) shares of Common Stock to deliver in satisfaction of a sale by such Buyer of shares of Common Stock that such Buyer anticipated receiving from the Company without any restrictive legend, then,
in addition to all other remedies available to such Buyer, the Company shall, within three (3) Trading Days after such Buyer’s request and in such Buyer’s sole discretion, either (i) pay cash to such Buyer in an amount equal to
such Buyer’s total purchase price (including brokerage commissions, if any) for the shares of Common Stock so purchased (the “Buy-In Price”), at which point the Company’s obligation to deliver such certificate or credit
such 

  
 32 








 
Buyer’s balance account shall terminate and such shares shall be cancelled, or (ii) promptly honor its obligation to deliver to such Buyer a certificate or certificates or credit such
Buyer’s DTC account representing such number of shares of Common Stock that would have been issued if the Company timely complied with its obligations hereunder and pay cash to such Buyer in an amount equal to the excess (if any) of the Buy-In
Price over the product of (A) such number of shares of Conversion Shares, Interest Shares or Warrant Shares (as the case may be) that the Company was required to deliver to such Buyer by the Required Delivery Date times (B) the lowest
Closing Sale Price (as defined in the Warrants) of the Common Stock on any Trading Day during the period commencing on the Trading Day immediately preceding the Required Delivery Date and ending on the date of such issuance and payment under this
clause (ii). 
 6. CONDITIONS TO THE COMPANY’S OBLIGATION TO SELL. 

(a) The obligation of the Company hereunder to issue and sell the Notes and the related Warrants to each Buyer at the Closing is subject
to the satisfaction, at or before the Closing Date, of each of the following conditions, provided that these conditions are for the Company’s sole benefit and may be waived by the Company at any time in its sole discretion by providing each
Buyer with prior written notice thereof: 
 (i) Such Buyer shall have executed each of the other Transaction Documents to which
it is a party and delivered the same to the Company. 
 (ii) Such Buyer and each other Buyer shall have delivered to the Company
the Purchase Price (less, in the case of any Buyer, the amounts withheld pursuant to Section 4(g)) for the Note and the related Warrants being purchased by such Buyer at the Closing by wire transfer of immediately available funds pursuant to
the wire instructions provided by the Company. 
 (iii) The representations and warranties of such Buyer shall be true and
correct in all material respects (except for such representations or warranties qualified by material or Material Adverse Effect, which shall be true and correct in all respects subject to such qualifications) as of the date when made and as of the
Closing Date as though originally made at that time (except for representations and warranties that speak as of a specific date, which shall be true and correct as of such specific date), and such Buyer shall have performed, satisfied and complied
in all material respects with the covenants, agreements and conditions required by this Agreement to be performed, satisfied or complied with by such Buyer at or prior to the Closing Date. The Company shall have received a certificate, duly executed
by an authorized officer of each Buyer, dated as of the Closing Date, to the foregoing effect and as to such other matters as may be reasonably requested by the Company in the form acceptable to the Company. 

7. CONDITIONS TO EACH BUYER’S OBLIGATION TO PURCHASE. 
 (a) The obligation of each Buyer hereunder to purchase its Note and its related Warrants at the Closing is subject to the satisfaction, at or before the Closing Date, of each of the following conditions,
provided that these conditions are for each Buyer’s sole benefit and may be waived by such Buyer at any time in its sole discretion by providing the Company with prior written notice thereof: 

  
 33 








 (i) The Company shall have duly executed and delivered to such Buyer each of the
Transaction Documents to which it is a party and the Company shall have duly executed and delivered to such Buyer a Note (in such original principal amount as is set forth across from such Buyer’s name in column (3) of the Schedule of
Buyers) and the related Warrants (for such aggregate number of shares of Common Stock as is set forth across from such Buyer’s name in column (4) of the Schedule of Buyers) being purchased by such Buyer at the Closing pursuant to this
Agreement. 
 (ii) Such Buyer shall have received the opinion of Mayer Brown LLP, the Company’s counsel, dated as of the
Closing Date, in the form attached hereto as Exhibit D. 
 (iii) The Company shall have delivered to such Buyer a
copy of the Irrevocable Transfer Agent Instructions, in the form acceptable to such Buyer, which instructions shall have been delivered to and acknowledged in writing by the Company’s transfer agent. 

(iv) The Company shall have delivered to such Buyer a certificate evidencing the formation and good standing of the Company in such
entity’s jurisdiction of formation issued by the Secretary of State (or comparable office) of such jurisdiction of formation as of a date within fifteen (15) days of the Closing Date. 

(v) The Company shall have delivered to such Buyer a certificate evidencing the Company’s qualification as a foreign corporation and
good standing issued by the Secretary of State (or comparable office) of each jurisdiction in which the Company conducts business and is required to so qualify, as of a date within fifteen (15) days of the Closing Date. 

(vi) The Company shall have delivered to such Buyer a certified copy of the Certificate of Formation as certified by the Texas Secretary
of State within fifteen (15) days of the Closing Date. 
 (vii) The Company shall have delivered to such Buyer a
certificate, in the form acceptable to such Buyer, executed by the Secretary of the Company and dated as of the Closing Date, as to (I) the resolutions consistent with Section 3(b) as adopted by the Company’s board of directors in a
form reasonably acceptable to such Buyer, (II) the Certificate of Formation of the Company and (III) the Bylaws of the Company, each as in effect at the Closing. 
 (viii) Each and every representation and warranty of the Company shall be true and correct in all material respects (except for such representations or warranties qualified by material or Material Adverse
Effect, which shall be true and correct in all respects subject to such qualifications) as of the date when made and as of the Closing Date as though originally made at that time (except for representations and warranties that speak as of a specific
date, which shall be true and correct as of such specific date) and the Company shall have performed, satisfied and complied in all respects with the covenants, agreements and conditions required to be performed, satisfied or complied with by the
Company at or prior to the Closing Date. Such Buyer shall have received a certificate, duly executed by the Executive Chairman of the Company, dated as of the Closing Date, to the foregoing effect and as to such other matters as may be reasonably
requested by such Buyer in the form acceptable to such Buyer. 

  
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 (ix) The Company shall have delivered to such Buyer a letter from the Company’s
transfer agent certifying the number of shares of Common Stock outstanding on the Closing Date immediately prior to the Closing. 
 (x) The Common Stock (I) shall be designated for quotation or listed (as applicable) on the Principal Market and (II) shall not have been suspended, as of the Closing Date, by the SEC or the
Principal Market from trading on the Principal Market nor shall suspension by the SEC or the Principal Market have been threatened, as of the Closing Date, either (A) in writing by the SEC or the Principal Market or (B) by falling below
the minimum maintenance requirements of the Principal Market. 
 (xi) The Company shall have obtained all governmental,
regulatory or third party consents and approvals, if any, necessary for the sale of the Securities, including without limitation, those required by the Principal Market. 
 (xii) No statute, rule, regulation, executive order, decree, ruling or injunction shall have been enacted, entered, promulgated or endorsed by any court or governmental authority or other Governmental
Entity of competent jurisdiction that prohibits the consummation of any of the transactions contemplated by the Transaction Documents. 
 (xiii) Since the date of execution of this Agreement, no event or series of events shall have occurred that reasonably would have or result in a Material Adverse Effect. 

(xiv) The Company shall have obtained approval of the Principal Market to list or designate for quotation (as the case may be) the
Conversion Shares and the Warrant Shares. 
 (xv) Such Buyer shall have received a letter on the letterhead of the Company, duly
executed by the Executive Chairman of the Company, setting forth the wire instructions of the Company. 
 (xvi) Such Buyer shall
have received a certificate as to the Company’s nonforeign status which satisfies the requirements of Section 1445(b)(2) of the Code and Treasury Regulations Section 1.1445-2(b)(2), in form and substance reasonable satisfactory to
such Buyer. 
 (xvii) The Company and its Subsidiaries shall have delivered to such Buyer such other documents relating to the
transactions contemplated by this Agreement as such Buyer or its counsel may reasonably request. 
 8. TERMINATION. 

In the event that the Closing shall not have occurred with respect to a Buyer within five (5) days of the date hereof, then each of
the Company and such Buyer shall have the right to terminate its obligations under this Agreement with respect to itself at any time on or after the close of business on such date without liability of such party to any other party; provided,
however, (i) the right to terminate this Agreement under this Section 8 shall not be available to any party if the failure of the transactions contemplated by this Agreement to have been


  
 35 








 
consummated by such date is the result of such party’s breach of this Agreement and (ii) the abandonment of the sale and purchase of the Preferred Shares and the Warrants shall be
applicable only to such Buyer providing or receiving such written notice, provided further that no such termination shall affect any obligation of the Company under this Agreement to reimburse any non-breaching Buyer for the expenses described in
Section 4(g) above. Nothing contained in this Section 8 shall be deemed to release any party from any liability for any breach by such party of the terms and provisions of this Agreement or the other Transaction Documents or to impair the
right of any party to compel specific performance by any other party of its obligations under this Agreement or the other Transaction Documents. 
 9. MISCELLANEOUS. 
 (a) Governing Law; Jurisdiction; Jury
Trial. All questions concerning the construction, validity, enforcement and interpretation of this Agreement shall be governed by the internal laws of the State of New York, without giving effect to any choice of law or conflict of law provision
or rule (whether of the State of New York or any other jurisdictions) that would cause the application of the laws of any jurisdictions other than the State of New York. Each party hereby irrevocably submits to the exclusive jurisdiction of the
state and federal courts sitting in The City of New York, Borough of Manhattan, for the adjudication of any dispute hereunder or in connection herewith or with any transaction contemplated hereby or discussed herein, and hereby irrevocably waives,
and agrees not to assert in any suit, action or proceeding, any claim that it is not personally subject to the jurisdiction of any such court, that such suit, action or proceeding is brought in an inconvenient forum or that the venue of such suit,
action or proceeding is improper. Each party hereby irrevocably waives personal service of process and consents to process being served in any such suit, action or proceeding by mailing a copy thereof to such party at the address for such notices to
it under this Agreement and agrees that such service shall constitute good and sufficient service of process and notice thereof. Nothing contained herein shall be deemed to limit in any way any right to serve process in any manner permitted by law.
EACH PARTY HEREBY IRREVOCABLY WAIVES ANY RIGHT IT MAY HAVE TO, AND AGREES NOT TO REQUEST, A JURY TRIAL FOR THE ADJUDICATION OF ANY DISPUTE HEREUNDER OR IN CONNECTION WITH OR ARISING OUT OF THIS AGREEMENT OR ANY TRANSACTION CONTEMPLATED HEREBY.

 (b) Counterparts. This Agreement may be executed in two or more identical counterparts, all of which shall be
considered one and the same agreement and shall become effective when counterparts have been signed by each party and delivered to the other party. In the event that any signature is delivered by facsimile transmission or by an e-mail which contains
a portable document format (.pdf) file of an executed signature page, such signature page shall create a valid and binding obligation of the party executing (or on whose behalf such signature is executed) with the same force and effect as if such
signature page were an original thereof. 
 (c) Headings; Gender. The headings of this Agreement are for convenience of
reference and shall not form part of, or affect the interpretation of, this Agreement. Unless the context clearly indicates otherwise, each pronoun herein shall be deemed to include the masculine, feminine, neuter, singular and plural forms thereof.
The terms “including,” “includes,” “include” and words of like import shall be construed broadly as if followed by the words “without limitation.” The terms “herein,” “hereunder,”
“hereof” and words of like import refer to this entire Agreement instead of just the provision in which they are found. 

  
 36 








 (d) Severability; Maximum Payment Amounts. If any provision of this Agreement is
prohibited by law or otherwise determined to be invalid or unenforceable by a court of competent jurisdiction, the provision that would otherwise be prohibited, invalid or unenforceable shall be deemed amended to apply to the broadest extent that it
would be valid and enforceable, and the invalidity or unenforceability of such provision shall not affect the validity of the remaining provisions of this Agreement so long as this Agreement as so modified continues to express, without material
change, the original intentions of the parties as to the subject matter hereof and the prohibited nature, invalidity or unenforceability of the provision(s) in question does not substantially impair the respective expectations or reciprocal
obligations of the parties or the practical realization of the benefits that would otherwise be conferred upon the parties. The parties will endeavor in good faith negotiations to replace the prohibited, invalid or unenforceable provision(s) with a
valid provision(s), the effect of which comes as close as possible to that of the prohibited, invalid or unenforceable provision(s). Notwithstanding anything to the contrary contained in this Agreement or any other Transaction Document (and without
implication that the following is required or applicable), it is the intention of the parties that in no event shall amounts and value paid by the Company and/or its Subsidiaries (as the case may be), or payable to or received by any of the Buyers,
under the Transaction Documents (including without limitation, any amounts that would be characterized as “interest” under applicable law) exceed amounts permitted under any applicable law. Accordingly, if any obligation to pay, payment
made to any Buyer, or collection by any Buyer pursuant the Transaction Documents is finally judicially determined to be contrary to any such applicable law, such obligation to pay, payment or collection shall be deemed to have been made by mutual
mistake of such Buyer, the Company and its Subsidiaries and such amount shall be deemed to have been adjusted with retroactive effect to the maximum amount or rate of interest, as the case may be, as would not be so prohibited by the applicable law.
Such adjustment shall be effected, to the extent necessary, by reducing or refunding, at the option of such Buyer, the amount of interest or any other amounts which would constitute unlawful amounts required to be paid or actually paid to such Buyer
under the Transaction Documents. For greater certainty, to the extent that any interest, charges, fees, expenses or other amounts required to be paid to or received by such Buyer under any of the Transaction Documents or related thereto are held to
be within the meaning of “interest” or another applicable term to otherwise be violative of applicable law, such amounts shall be pro-rated over the period of time to which they relate. 

(e) Entire Agreement; Amendments. This Agreement, the other Transaction Documents and the schedules and exhibits attached hereto
and thereto and the instruments referenced herein and therein supersede all other prior oral or written agreements between the Buyers, the Company, its Subsidiaries, their affiliates and Persons acting on their behalf solely with respect to the
matters contained herein and therein, and this Agreement, the other Transaction Documents, the schedules and exhibits attached hereto and thereto and the instruments referenced herein and therein contain the entire understanding of the parties
solely with respect to the matters covered herein and therein; provided, however, nothing contained in this Agreement or any other Transaction Document shall (or shall be deemed to) (i) have any effect on any agreements any Buyer has entered
into with the Company or any of its Subsidiaries prior to the date hereof with respect to any prior investment made by such Buyer in the Company 

  
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or (ii) waive, alter, modify or amend in any respect any obligations of the Company or any of its Subsidiaries, or any rights of or benefits to any Buyer or any other Person, in any
agreement entered into prior to the date hereof between or among the Company and/or any of its Subsidiaries and any Buyer and all such agreements shall continue in full force and effect. Except as specifically set forth herein or therein, neither
the Company nor any Buyer makes any representation, warranty, covenant or undertaking with respect to such matters. For clarification purposes, the Recitals are part of this Agreement. No provision of this Agreement may be amended other than by an
instrument in writing signed by the Company and the Required Buyers, and any amendment to any provision of this Agreement made in conformity with the provisions of this Section 9(e) shall be binding on all Buyers and holders of Securities, as
applicable, provided that no such amendment shall be effective to the extent that it (1) applies to less than all of the holders of the Securities then outstanding or (2) imposes any obligation or liability on any Buyer without such
Buyer’s prior written consent (which may be granted or withheld in such Buyer’s sole discretion). No consideration shall be offered or paid to any Person to amend or consent to a waiver or modification of any provision of any of the
Transaction Documents unless the same consideration also is offered to all of the parties to the Transaction Documents, all holders of the Notes or all holders of the Warrants (as the case may be). No waiver shall be effective unless it is in
writing and signed by an authorized representative of the waiving party, provided that the Required Buyers may waive any provision of this Agreement, and any waiver of any provision of this Agreement made in conformity with the provisions of this
Section 9(e) shall be binding on all Buyers and holders of Securities, as applicable, provided that no such waiver shall be effective to the extent that it (1) applies to less than all of the holders of the Securities then outstanding
(unless a party gives a waiver as to itself only) or (2) imposes any obligation or liability on any Buyer without such Buyer’s prior written consent (which may be granted or withheld in such Buyer’s sole discretion). The Company has
not, directly or indirectly, made any agreements with any Buyers relating to the terms or conditions of the transactions contemplated by the Transaction Documents except as set forth in the Transaction Documents. Without limiting the foregoing, the
Company confirms that, except as set forth in this Agreement, no Buyer has made any commitment or promise or has any other obligation to provide any financing to the Company, any Subsidiary or otherwise. As a material inducement for each Buyer to
enter into this Agreement, the Company expressly acknowledges and agrees that (i) no due diligence or other investigation or inquiry conducted by a Buyer, any of its advisors or any of its representatives shall affect such Buyer’s right to
rely on, or shall modify or qualify in any manner or be an exception to any of, the Company’s representations and warranties contained in this Agreement or any other Transaction Document and (ii) unless a provision of this Agreement or any
other Transaction Document is expressly preceded by the phrase “except as disclosed in the SEC Documents” or “except as specifically disclosed in the SEC Documents,” nothing contained in any of the SEC Documents shall affect such
Buyer’s right to rely on, or shall modify or qualify in any manner or be an exception to any of, the Company’s representations and warranties contained in this Agreement or any other Transaction Document. Without limiting any other
provision of this Agreement, it is expressly understood and agreed that no inquiries by Buyer or any of its affiliates, advisors or representatives nor any other due diligence investigation conducted by Buyer or any of its affiliates, advisors or
representatives (including, without limitation, as contemplated by Section 2(e)) shall modify, amend or affect Buyer’s right to rely on the Company’s representations and warranties contained herein or any representations and
warranties contained in any other Transaction Document or 

  
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 any other document or instrument executed and/or delivered in connection with this Agreement or the
consummation of the transaction contemplated hereby. “Required Buyers” means (i) prior to the Closing Date, each Buyer entitled to purchase Notes at the Closing and (ii) on or after the Closing Date, holders of all
Registrable Securities (excluding any Registrable Securities held by the Company or any of its Subsidiaries) issued or issuable hereunder or pursuant to the Notes and/or the Warrants (or the Buyers, with respect to any waiver or amendment of
Section 4(o)). 
 (f) Notices. Any notices, consents, waivers or other communications required or permitted to be
given under the terms of this Agreement must be in writing and will be deemed to have been delivered: (i) upon receipt, when delivered personally; (ii) upon receipt, when sent by facsimile (provided confirmation of transmission is
mechanically or electronically generated and kept on file by the sending party); or (iii) one (1) Business Day after deposit with an overnight courier service with next day delivery specified, in each case, properly addressed to the party
to receive the same. The addresses and facsimile numbers for such communications shall be: 
 If to the Company:

 ATP Oil & Gas Corporation 

4600 Post Oak Place 
 Suite 100 
 Houston, Texas 77027 

Telephone: (713) 622-3311 
 Facsimile: (713) 622-5101 
 Attention: Executive Chairman

 With a copy (for informational purposes only) to: 

Mayer Brown LLP 
 700 Louisiana 
 Suite 3400 

Houston, Texas 77002 
 Telephone: (713) 238-2600 
 Facsimile: (713) 238-4600

 Attention: Robert F. Gray Jr. 

If to the Transfer Agent: 
 American Stock Transfer & Trust Company, LLC 
 6201 15th
Avenue 
 Brooklyn, New York 11219 

Telephone: (718) 921-8208 
 Facsimile: (718) 765-8713 
 Attention: Alexandra Albrecht


  
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 If to a Buyer, to its address and facsimile number set forth on the Schedule of Buyers, with copies to such
Buyer’s representatives as set forth on the Schedule of Buyers, 
 with a copy (for informational purposes
only) to: 
 Greenberg Traurig, LLP 

MetLife Building 
 200 Park Avenue 
 New York, NY 10166 

Telephone: (212) 801-9200 
 Facsimile: (212) 805-9222 
 Attention: Michael A. Adelstein,
Esq. 
 or to such other address and/or facsimile number and/or to the attention of such other Person as the recipient party has specified by
written notice given to each other party five (5) days prior to the effectiveness of such change, provided that Greenberg Traurig, LLP shall only be provided copies of notices sent to Capital Ventures. Written confirmation of receipt
(A) given by the recipient of such notice, consent, waiver or other communication, (B) mechanically or electronically generated by the sender’s facsimile machine containing the time, date, recipient facsimile number and an image of
the first page of such transmission or (C) provided by an overnight courier service shall be rebuttable evidence of personal service, receipt by facsimile or receipt from an overnight courier service in accordance with clause (i), (ii) or
(iii) above, respectively. 
 (g) Successors and Assigns. This Agreement shall be binding upon and inure to the
benefit of the parties and their respective successors and assigns, including any purchasers of any of the Securities who become a party to this Agreement by executing an addendum hereto. The Company shall not assign this Agreement or any rights or
obligations hereunder without the prior written consent of the Required Buyers, including, without limitation, by way of a Fundamental Transaction (as defined in the Warrants) (unless the Company is in compliance with the applicable provisions
governing Fundamental Transactions set forth in the Warrants) or a Fundamental Transaction (as defined in the Notes) (unless the Company is in compliance with the applicable provisions governing Fundamental Transactions set forth in the Notes). A
Buyer may assign some or all of its rights hereunder in connection with any transfer of any of its Securities without the consent of the Company, in which event such assignee shall be deemed to be a Buyer hereunder with respect to such assigned
rights. 
 (h) No Third Party Beneficiaries. This Agreement is intended for the benefit of the parties hereto and their
respective permitted successors and assigns, and is not for the benefit of, nor may any provision hereof be enforced by, any other Person, other than the Indemnitees referred to in Section 9(k). 

(i) Survival. The representations, warranties, agreements and covenants shall survive the Closing. Each Buyer shall be responsible
only for its own representations, warranties, agreements and covenants hereunder. 

  
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 (j) Further Assurances. Each party shall do and perform, or cause to be done and
performed, all such further acts and things, and shall execute and deliver all such other agreements, certificates, instruments and documents, as any other party may reasonably request in order to carry out the intent and accomplish the purposes of
this Agreement and the consummation of the transactions contemplated hereby. 
 (k) Indemnification. In consideration of
each Buyer’s execution and delivery of the Transaction Documents and acquiring the Securities thereunder and in addition to all of the Company’s other obligations under the Transaction Documents, the Company shall defend, protect,
indemnify and hold harmless each Buyer and each holder of any Securities and all of their stockholders, partners, members, officers, directors, employees and direct or indirect investors and any of the foregoing Persons’ agents or other
representatives (including, without limitation, those retained in connection with the transactions contemplated by this Agreement) (collectively, the “Indemnitees”) from and against any and all actions, causes of action, suits,
claims, losses, costs, penalties, fees, liabilities and damages, and expenses in connection therewith (irrespective of whether any such Indemnitee is a party to the action for which indemnification hereunder is sought), and including reasonable
attorneys’ fees and disbursements (the “Indemnified Liabilities”), incurred by any Indemnitee as a result of, or arising out of, or relating to (a) any misrepresentation or breach of any representation or warranty made by
the Company in any of the Transaction Documents, (b) any breach of any covenant, agreement or obligation of the Company contained in any of the Transaction Documents or (c) any cause of action, suit or claim brought or made against such
Indemnitee by a third party (including for these purposes a derivative action brought on behalf of the Company or any Subsidiary) and arising out of or resulting from (i) the execution, delivery, performance or enforcement of any of the
Transaction Documents, (ii) any transaction financed or to be financed in whole or in part, directly or indirectly, with the proceeds of the issuance of the Securities, (iii) any disclosure properly made by such Buyer pursuant to
Section 4(i), or (iv) the status of such Buyer or holder of the Securities as an investor in the Company pursuant to the transactions contemplated by the Transaction Documents. To the extent that the foregoing undertaking by the Company
may be unenforceable for any reason, the Company shall make the maximum contribution to the payment and satisfaction of each of the Indemnified Liabilities which is permissible under applicable law. Except as otherwise set forth herein, the
mechanics and procedures with respect to the rights and obligations under this Section 9(k) shall be the same as those set forth in Section 6 of the Registration Rights Agreement. 

(l) Construction. The language used in this Agreement will be deemed to be the language chosen by the parties to express their
mutual intent, and no rules of strict construction will be applied against any party. No specific representation or warranty shall limit the generality or applicability of a more general representation or warranty. Each and every reference to share
prices, shares of Common Stock and any other numbers in this Agreement that relate to the Common Stock shall be automatically adjusted for stock splits, stock combinations and other similar transactions that occur with respect to the Common Stock
after the date of this Agreement. 
 (m) Remedies. Each Buyer and each holder of any Securities shall have all rights and
remedies set forth in the Transaction Documents and all rights and remedies which such holders have been granted at any time under any other agreement or contract and all of the rights which such holders have under any law. Any Person having any
rights under any provision of this 

  
 41 








 
Agreement shall be entitled to enforce such rights specifically (without posting a bond or other security), to recover damages by reason of any breach of any provision of this Agreement and to
exercise all other rights granted by law. Furthermore, the Company recognizes that in the event that it fails to perform, observe, or discharge any or all of its obligations under the Transaction Documents, any remedy at law may prove to be
inadequate relief to the Buyers. The Company therefore agrees that the Buyers shall be entitled to seek specific performance and/or temporary, preliminary and permanent injunctive or other equitable relief from any court of competent jurisdiction in
any such case without the necessity of proving actual damages and without posting a bond or other security. 
 (n) Withdrawal
Right. Notwithstanding anything to the contrary contained in (and without limiting any similar provisions of) the Transaction Documents, whenever any Buyer exercises a right, election, demand or option under a Transaction Document and the
Company does not timely perform its related obligations within the periods therein provided, then such Buyer may rescind or withdraw, in its sole discretion from time to time upon written notice to the Company, any relevant notice, demand or
election in whole or in part without prejudice to its future actions and rights. 
 (o) Payment Set Aside; Currency. To
the extent that the Company makes a payment or payments to any Buyer hereunder or pursuant to any of the other Transaction Documents or any of the Buyers enforce or exercise their rights hereunder or thereunder, and such payment or payments or the
proceeds of such enforcement or exercise or any part thereof are subsequently invalidated, declared to be fraudulent or preferential, set aside, recovered from, disgorged by or are required to be refunded, repaid or otherwise restored to the
Company, a trustee, receiver or any other Person under any law (including, without limitation, any bankruptcy law, foreign, state or federal law, common law or equitable cause of action), then to the extent of any such restoration the obligation or
part thereof originally intended to be satisfied shall be revived and continued in full force and effect as if such payment had not been made or such enforcement or setoff had not occurred. Unless otherwise expressly indicated, all dollar amounts
referred to in this Agreement and the other Transaction Documents are in United States Dollars (“U.S. Dollars”), and all amounts owing under this Agreement and all other Transaction Documents shall be paid in U.S. Dollars. All
amounts denominated in other currencies (if any) shall be converted into the U.S. Dollar equivalent amount in accordance with the Exchange Rate on the date of calculation. “Exchange Rate” means, in relation to any amount of
currency to be converted into U.S. Dollars pursuant to this Agreement, the U.S. Dollar exchange rate as published in the Wall Street Journal on the relevant date of calculation. 

(p) Judgment Currency. 
 (i) If for the purpose of obtaining or enforcing judgment against the Company in connection with this Agreement or any other Transaction Document in any court in any jurisdiction it becomes necessary to
convert into any other currency (such other currency being hereinafter in this Section 9(p) referred to as the “Judgment Currency”) an amount due in U.S. Dollars under this Agreement, the conversion shall be made at the
Exchange Rate prevailing on the Trading Day immediately preceding: 

  
 42 









	 	(1)	the date actual payment of the amount due, in the case of any proceeding in the courts of New York or in the courts of any other jurisdiction that will give effect to
such conversion being made on such date; or 

  

	 	(2)	the date on which the foreign court determines, in the case of any proceeding in the courts of any other jurisdiction (the date as of which such conversion is made
pursuant to this Section 9(p)(i)(2) being hereinafter referred to as the “Judgment Conversion Date”). 

 (ii) If in the case of any proceeding in the court of any jurisdiction referred to in Section 9(p)(i)(2) above, there is a change in the Exchange Rate prevailing between the Judgment Conversion Date
and the date of actual payment of the amount due, the applicable party shall pay such adjusted amount as may be necessary to ensure that the amount paid in the Judgment Currency, when converted at the Exchange Rate prevailing on the date of payment,
will produce the amount of U.S. Dollars which could have been purchased with the amount of Judgment Currency stipulated in the judgment or judicial order at the Exchange Rate prevailing on the Judgment Conversion Date. 

(iii) Any amount due from the Company under this provision shall be due as a separate debt and shall not be affected by
judgment being obtained for any other amounts due under or in respect of this Agreement or any other Transaction Document. 

(q) Independent Nature of Buyers’ Obligations and Rights. The obligations of each Buyer under the Transaction Documents are
several and not joint with the obligations of any other Buyer, and no Buyer shall be responsible in any way for the performance of the obligations of any other Buyer under any Transaction Document. Nothing contained herein or in any other
Transaction Document, and no action taken by any Buyer pursuant hereto or thereto, shall be deemed to constitute the Buyers as, and the Company acknowledges that the Buyers do not so constitute, a partnership, an association, a joint venture or any
other kind of group or entity, or create a presumption that the Buyers are in any way acting in concert or as a group or entity with respect to such obligations or the transactions contemplated by the Transaction Documents or any matters, and the
Company acknowledges that the Buyers are not acting in concert or as a group, and the Company shall not assert any such claim, with respect to such obligations or the transactions contemplated by the Transaction Documents. The decision of each Buyer
to purchase Securities pursuant to the Transaction Documents has been made by such Buyer independently of any other Buyer. Each Buyer acknowledges that no other Buyer has acted as agent for such Buyer in connection with such Buyer making its
investment hereunder and that no other Buyer will be acting as agent of such Buyer in connection with monitoring such Buyer’s investment in the Securities or enforcing its rights under the Transaction Documents. The Company and each Buyer
confirms that each Buyer has independently participated with the Company and its Subsidiaries in the negotiation of the transaction contemplated hereby with the advice of its own counsel and advisors. Each Buyer shall be entitled to independently
protect and enforce its rights, including, without limitation, the rights arising out of this Agreement or out of any other Transaction Documents, and it shall not be necessary for any other Buyer to be joined as an additional party in any
proceeding for such purpose. The use of a single agreement to 

  
 43 








 
effectuate the purchase and sale of the Securities contemplated hereby was solely in the control of the Company, not the action or decision of any Buyer, and was done solely for the convenience
of the Company and its Subsidiaries and not because it was required or requested to do so by any Buyer. It is expressly understood and agreed that each provision contained in this Agreement and in each other Transaction Document is between the
Company, each Subsidiary and a Buyer, solely, and not between the Company, its Subsidiaries and the Buyers collectively and not between and among the Buyers. 
 [signature pages follow] 

  
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 IN WITNESS WHEREOF, each Buyer and the Company have caused their respective signature
page to this Agreement to be duly executed as of the date first written above. 
  

			
	COMPANY:
	
	ATP OIL & GAS CORPORATION
		
	By:	 	/S/    T. PAUL BULMAHN
		 	Name: T. Paul Bulmahn
		 	 Title: Executive Chairman









 IN WITNESS WHEREOF, each Buyer and the Company have caused their respective signature
page to this Agreement to be duly executed as of the date first written above. 
  

			
	BUYERS:
	
	CAPITAL VENTURES INTERNATIONAL
		
	By:	 	/S/    MARTIN KOBINGER
		 	Name: Martin Kobinger
		 	 Title: Investment Manager









 SCHEDULE OF BUYERS 

 

																	
	(1)	 	(2)	 	(3)	 	 	(4)	 	 	(5)	 	 	(6)
	 Buyer
	 	
Address and Facsimile Number
	 	Original Principal
Amount of Notes	 	 	Aggregate
Number of
Warrant Shares	 	 	Purchase Price	 	 	
Legal Representative’s
Address and Facsimile Number

	 Capital Ventures International
	 	 c/o Heights Capital Management
 101 California Street, Suite 3250
 San Francisco, CA 94111

Attention: Martin Kobinger, Investment Manager Facsimile: 415-403-6525 Telephone: 415-403-6500
 Residence: Cayman Islands
	 	$	35,000,000	  	 	 	3,923,767	  	 	$	35,000,000	  	 	 Greenberg Traurig, LLP
 MetLife
Building
 200 Park Avenue
 New York, NY
10166
 Telephone: (212) 801-9200

Facsimile: (212) 805-9222
 Attention: Michael A.
Adelstein, Esq.