UNITED STATES


SECURITIES AND EXCHANGE COMMISSION


WASHINGTON, D.C. 20549


Form 40-F


 ̈           Registration statement pursuant to Section 12 of the Securities Exchange Act of 1934; or


þ           Annual report pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934





For the fiscal year ended: December 31, 2010


Commission file number: No. 0-50832


Vermilion Energy Inc.





(Exact name of registrant as specified in its charter)


Alberta


(Province or other jurisdiction of incorporation or organization)


1311


(Primary standard industrial classification code number)


N/A


(I.R.S. employer identification number)


3500, 520 – 3rd Avenue S.W.


Calgary, Alberta  T2P 0R3 Canada


(403) 269-4884


(Address and telephone number of registrant's principal executive office)


National Corporate Research, Ltd.


225 West 34th Street, Suite 910


New York, New York 10122 U.S.A.


(212) 947-7200


(Name, address and telephone number of agent for service in the United States)





Securities registered pursuant to Section 12(b) of the Act:


Title of each class:  N/A                                                      Name of each exchange on which registered:  N/A





Securities registered or to be registered pursuant to Section 12(g) of the Act:  Common Shares





Securities for which there is a reporting obligation pursuant to Section 15(d) of the Act: N/A





For annual reports, indicate by check mark the information filed with this form:




þ           Annual Information Form
þ           Audited Annual Financial Statements




Indicate the number of outstanding shares of each of the issuer's classes of capital or common stock as of the close of the period covered by the annual report: 89,177,604 shares


Indicate by check mark whether the Registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Exchange Act during the proceeding 12 months (or for such shorter period that the Registrant was required to file such reports); and (2) has been subject to such filing requirements for the past 90 days.




þ           Yes
o           No




Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the Registrant was required to submit and post such files).




o           Yes
o           No











Principal Documents





The following documents have been filed as part of this Annual Report on Form 40-F:


Exhibit 99.1 - Annual Information Form for the fiscal year ended December 31, 2010


Exhibit 99.2 - Management’s Discussion and Analysis for the fiscal year ended December 31, 2010; and


Exhibit 99.3 - Audited Annual Financial Statements for the fiscal year ended December 31, 2010





DISCLOSURE CONTROLS AND PROCEDURES





A.  Evaluation of Disclosure Controls and Procedures





Vermilion Energy Inc. (the "Registrant") maintains disclosure controls and procedures and internal control over financial reporting designed to ensure that information required to be disclosed in the Registrant's filings under the Securities Exchange Act of 1934, as amended (the "Exchange Act") is recorded, processed, summarized and reported within the time period specified in the rules and forms of the Securities and Exchange Commission (the "SEC").  Disclosure controls and procedures include, without limitation, controls and procedures designed to ensure that information required to be disclosed by an issuer in the reports that it files or submits under the Exchange Act is accumulated and communicated to the issuer's management, including its principal executive and principal financial officers, or persons performing similar functions, as appropriate to allow timely decisions regarding required disclosure. The Registrant's Chief Executive Officer and Chief Financial Officer, after having evaluated the effectiveness of the Registrant's disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) as of the end of the period covered by this report have concluded that, as of such date, the Registrant's disclosure controls and procedures are effective to ensure that  information relating to the Registrant and its consolidated subsidiaries would be made known to them by others within those entities. However, as recommended by the SEC in its adopting release, the Registrant will continue to periodically evaluate its disclosure controls and procedures and will make modifications from time to time as deemed necessary to ensure that information is recorded, processed, summarized and reported within the time period's specified in the SEC's rules and forms.





B.  Management’s Annual Report on Internal Controls.





See page 3 of the 2010 Audited Financial Statements included as Exhibit 99.3 to this report.





C.  Auditor Attestation





See page 4 of the 2010 Audited Financial Statements included as Exhibit 99.3 to this report.





D.  Changes in Internal Control Over Financial Reporting





There was no change in the Registrant's internal control over financial reporting that occurred during the period covered by this report that has materially affected, or is reasonably likely to materially affect, its internal control over financial reporting.





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NOTICES REQUIRED BY RULE 104 OF REGULATION BTR





None


AUDIT COMMITTEE FINANCIAL EXPERT





The Registrant's Board of Directors has determined that it has at least one audit committee financial expert (as such term is defined in the rules andregulations of the SEC) serving on its Audit Committee. W. Kenneth Davidson has been determined to be such audit committee financial expert and is independent (as such term is defined by the New York Stock Exchange's corporate governance standards).





The SEC has indicated that the designation of W. Kenneth Davidsonas an audit committee financial expert does not make him an "expert" for any purpose, impose on him any duties, obligations or liability that are greater than the duties, obligations or liability imposed on him as a member of the Audit Committee and the Board of Directors in absence of such designation, or affect the duties, obligations or liability of any other member of the Audit Committee or Board of Directors.





CODE OF ETHICS





The Registrant has adopted a written “code of ethics” (as that term is defined in Form 40-F) that applies to its directors, officers and employees.  A copy of such code of ethics is available upon request or on the Company’s website at www.vermilionenergy.com.





PRINCIPAL ACCOUNTANT FEES AND SERVICES





See page 36 of the Annual Information Form for the year ended December 31, 2010 included as Exhibit 99.1 to this report.





The audit committee pre-approves all audit related fees.  The auditors present the estimate for the annual audit related services to the Committee for approval prior to undertaking the annual audit of the financial statements.





All non-audit fees were pre-approved by the Registrant’s audit committee and none were approved on the basis of the de minimis exemption set forth in Rule 2-01(c)(7)(i)(C) of Regulation S-X .





OFF-BALANCE SHEET ARRANGEMENTS





The Company has not entered into any off balance sheet arrangements that have or are reasonably likely to have a current or future effect on its financial condition, changes in financial condition, revenues or expenses, results of operations, liquidity, capital expenditures or capital resources that are material to investors.





TABULAR DISCLOSURE OF CONTRACTUAL OBLIGATIONS





Payments due by period (Cdn $000’s)





Total
Less than 1 year
1 - 3 years
3 - 5 years
More than 5 yearsLong-term debt obligations 1
$
304,100
$
-
$
304,100
$
-
$
-Amount due pursuant to

acquisition of Corrib

134,271

-

134,271

-

-Operating lease obligations

78,765

5,864

13,690

13,690

45,521Total
$
517,136
$
5,864
$
452,061
$
13,690
$
45,521


1Does not include interest.





IDENTIFICATION OF THE AUDIT COMMITTEE


See page 35 of the Annual Information Form for the year ended December 31, 2010 included as Exhibit 99.1 to this report.





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UNDERTAKING AND CONSENT TO SERVICE OF PROCESS


A.  Undertaking





The Registrant undertakes to make available, in person or by telephone, representatives to respond to inquiries made by the Commission staff and to furnish promptly, when requested to do so by the Commission staff, information relating to: the Securities registered pursuant to Form 40-F; the securities in relation to which the obligation to file an annual report on Form 40-F arises or transactions in said securities.





B.  Consent to Service of Process





The Registrant has previously filed with the SEC a Form F-X in connection with the class of securities in relation to which the obligation to file this report arises.





Any change to the name or address of the Registrant’s agent for service shall be communicated promptly to the SEC by amendment to Form F-X referencing the file number of the Registrant.





SIGNATURES





Pursuant to the requirements of the Exchange Act, the Registrant certifies that it meets all of the requirements for filing on Form 40-F and has duly caused this annual report to be signed on its behalf by the undersigned, thereto duly authorized.







VERMILION ENERGY INC (the Registrant)Date: March 10, 2011
By:
(“Curtis Hicks”)Curtis W. HicksExecutive Vice President and Chief Financial Officer









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EXHIBIT INDEX
 
 Exhibits

Description99.1

Annual Information Form for the Year Ended December 31, 2010 as at March 10, 201199.2

Management's Discussion and Analysis from the 2010 Annual Report to Shareholders99.3

Audited Annual Financial Statements for the Year Ended December 31, 201099.4

Consent Letter from Independent Registered Chartered Accountants99.5

Consent of Independent Engineers GLJ Petroleum Consultants Ltd.99.6
(2)
Officers' Certifications Required by Rule 13a-14(a) or Rule 15d-14(a)99.7
(2)
Officers' Certifications Required by Rule 13a-14(b) or Rule 15d-14(b) and Section 1350 of Chapter 63 of Title 18 of the United States Code