| | UNITED STATES                      |                                                          
| | ---------------------------------- | ---------------------------------------------------------
| | SECURITIES AND EXCHANGE COMMISSION | OMB APPROVAL                                             
| | Washington, D.C. 20549             | OMB Number: 3235-0381                                    
| |                                    | Expires: September 30, 2018                              
| | FORM 40-F                          | Estimated average burdenhours per response. . . ...429.93









[Check one]



|   |  ̈ | 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, 2016 Commission File Number:001-34406





|ADVANTAGE OIL & GAS LTD.                                                                                                  
|--------------------------------------------------------------------------------------------------------------------------
|(Exact name of Registrant as specified in its charter)                                                                    
|                                                                                                                          
|N/A                                                                                                                       
|(Translation of Registrant’s name into English (if applicable))                                                           
|                                                                                                                          
|ALBERTA                                                                                                                   
|(Province or other jurisdiction of incorporation or organization):                                                        
|                                                                                                                          
|1311                                                                                                                      
|(Primary Standard Industrial Classification Code Number (if applicable))                                                  
|                                                                                                                          
|N/A                                                                                                                       
|(I.R.S. Employer Identification Number (if applicable))                                                                   
|                                                                                                                          
|Suite 300, 440 – 2 Avenue SW, Calgary, Alberta T2P 5E9 (403) 718-8000                                                     
|(Address and telephone number of Registrant’s principal executive offices)                                                
|                                                                                                                          
|Corporation Service Company                                                                                               
|1133 Avenue of Americas, 31st Floor, New York, NY 10036  1-800-927-9800                                                   
|(Name, address (including zip code) and telephone number (including area code)
 of agent for service in the United States)







Securities registered or to be registered pursuant to Section 12(b)
of the Act.





|Common Shares       |  | New York Stock Exchange                  
|------------------- |  | -----------------------------------------
|Title of each class |  | Name of each exchange on
which registered





Securities registered or to be registered pursuant to Section
12(g) of the Act.



None

(Title of Class)



Securities for which there is a reporting obligation pursuant
to Section 15(d) of the Act.



None

(Title of Class)





|SEC2285(01-12) | Persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.
|-------------- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------







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



Annual
information formþAudited annual financial statementsþ



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.



Common Shares: 184,654,333



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 preceding 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.



YesþNo
☐



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).



Yes ̈No ̈











DOCUMENTS INCLUDED IN THIS FORM



The following documents are included in the
Form:



|No. | Document                                                                                                                                                                                                                                                                                 
|--- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|1.  | Annual Information Form of the Registrant for the year ended December 31, 2016 (filed herein as Exhibit 99.1)                                                                                                                                                                            
|    |                                                                                                                                                                                                                                                                                          
|2.  | Consolidated Financial Statements of the Registrant for the fiscal year ended December 31, 2016, prepared under International Financial Reporting Standards as issued by the International Accounting Standards Board (filed herein as Exhibit 99.2)                                     
|    |                                                                                                                                                                                                                                                                                          
|3.  | Consolidated Management’s Discussion and Analysis of the Registrant for the fiscal year ended December 31, 2016 (filed herein as Exhibit 99.3).                                                                                                                                          
|    |                                                                                                                                                                                                                                                                                          
|4.  | Consent of PricewaterhouseCoopers LLP to the inclusion of the Auditors’ Report dated March 2, 2017 on the Registrant’s Audited Consolidated Financial Statements for the fiscal year ended December 31, 2016.                                                                            
|    |                                                                                                                                                                                                                                                                                          
|5.  | Consent of Sproule Associates Limited to the incorporation by reference herein of its Statement of Reserves Data and other Information in Form 51-101F1, which statement and report is contained in the Registrant’s Annual Information Form for the fiscal year ended December 31, 2016.
|    |                                                                                                                                                                                                                                                                                          
|6.  | CEO Certification pursuant to rule 13a-14(a) of the Exchange Act.                                                                                                                                                                                                                        
|    |                                                                                                                                                                                                                                                                                          
|7.  | CFO Certification pursuant to rule 13a-14(a) of the Exchange Act.                                                                                                                                                                                                                        
|    |                                                                                                                                                                                                                                                                                          
|8.  | CEO Certification pursuant to U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.                                                                                                                                                                 
|    |                                                                                                                                                                                                                                                                                          
|9.  | CFO Certification pursuant to U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.                                                                                                                                                                 













PRINCIPAL DOCUMENTS



A.       Annual
Information Form



For the Registrant’s
Annual Information Form for the fiscal year ended December 31, 2016, see Exhibit 99.1 of this Annual Report on Form 40-F.



B.       Audited Annual Financial
Statements



For the Registrant’s
Audited Consolidated Financial Statements for the year ended December 31, 2016, including the report of its Independent Auditor
with respect thereto, see Exhibit 99.2 of this Annual Report on Form 40-F.



C.       Consolidated Management’s
Discussion and Analysis



For the Registrant’s
Consolidated Management’s Discussion and Analysis of the operating and financial results for the year ended December 31,
2016, see Exhibit 99.3 of this Annual Report on Form 40-F.



CERTIFICATIONS AND DISCLOSURES REGARDING
CONTROLS AND PROCEDURES



A.       CERTIFICATIONS.
See Exhibits 31.1 and 31.2 to this Annual Report on Form 40-F.



B.       DISCLOSURE
CONTROLS AND PROCEDURES. As of the end of the Registrant’s fiscal year ended December 31, 2016, an evaluation of the effectiveness
of the Registrant’s “disclosure controls and procedures” (as such term is defined in Rules 13a-15(e) and 15d-15(e)
of the Securities Exchange Act of 1934, as amended (the “Exchange Act”)) was carried out by the Registrant’s
management with the participation of the principal executive officer and principal financial officer. Based upon that evaluation,
the Registrant’s principal executive officer and principal financial officer have concluded that as of the end of that fiscal
year, the Registrant’s disclosure controls and procedures are effective to ensure that information required to be disclosed
by the Registrant in reports that it files or submits under the Exchange Act is (i) recorded, processed, summarized and reported
within the time periods specified in Securities and Exchange Commission rules and forms and (ii) accumulated and communicated to
the Registrant’s management, including its principal executive officer and principal financial officer, to allow timely decisions
regarding required disclosure.



It should be noted that while
the Registrant’s principal executive officer and principal financial officer believe that the Registrant’s disclosure
controls and procedures provide a reasonable level of assurance that they are effective, they do not expect that the Registrant’s
disclosure controls and procedures or internal control over financial reporting will prevent all errors and fraud. A control system,
no matter how well conceived or operated, can provide only reasonable, not absolute, assurance that the objectives of the control
system are met. Reference is made in the “Evaluation of Disclosure Controls and Procedures” and “Evaluation of
Internal Controls over Financial Reporting” sections of Management’s Discussion and Analysis of the Registrant for
the fiscal year ended December 31, 2016, included herein.











C.       MANAGEMENT’S
ANNUAL REPORT ON INTERNAL CONTROL OVER FINANCIAL REPORTING. The required disclosure is included in “Management’s Report
on Internal Control over Financial Reporting” that accompanies the Registrant’s Consolidated Financial Statements for
the fiscal year ended December 31, 2016, filed as part of this Annual Report on Form 40-F.



D.       ATTESTATION
REPORT OF THE INDEPENDENT AUDITOR. The required disclosure is included in the “Independent Auditor’s Report”
that accompanies the Registrant’s Consolidated Financial Statements for the fiscal year ended December 31, 2016, filed as
part of this Annual Report on Form 40-F.



E.       CHANGES
IN INTERNAL CONTROL OVER FINANCIAL REPORTING. During the fiscal year ended December 31, 2016, there were no significant changes
in the Registrant’s internal control over financial reporting that have materially affected, or are reasonably likely to
materially affect, the Registrant’s internal control over financial reporting. Reference is made in the “Evaluation
of Internal Controls over Financial Reporting” section of Management’s Discussion and Analysis of the Registrant for
the fiscal year ended December 31, 2016, included herein.



NOTICES PURSUANT TO REGULATION BTR



None.



CODE OF ETHICS FOR CHIEF EXECUTIVE OFFICER
AND SENIOR FINANCIAL OFFICERS



The Registrant has adopted
a Code of Ethics for its senior officers, principal financial officer and controller or principal accounting officer, directors
and employees. This code applies to the President and Chief Executive Officer, Vice President Finance and Chief Financial Officer,
Senior Vice President, Directors and employees. It is available on the Registrant’s web site at www.advantageog.com
and in print to any shareholder who requests it. All amendments to the code, and all waivers of the code with respect to any of
the officers covered by it, will be posted on the Registrant’s web site and provided in print to any shareholder who requests
them.



AUDIT COMMITTEE



Identification of Audit Committee



The following individuals
comprise the entire membership of the Advantage Audit Committee: Paul G. Haggis, Stephen E. Balog, and Jill Angevine.



Audit Committee Financial Experts



Paul G. Haggis has been determined
by the board of the Registrant to meet the “audit committee financial expert” criteria prescribed by the Securities
and Exchange Commission and has been designated as audit committee financial expert for the Audit Committee of the board of the
Registrant.



Each of the directors serving
on the Audit Committee has also been determined by the board of the Registrant to be independent within the criteria established
by the New York Stock Exchange, Inc. for audit committee membership.











PRINCIPAL ACCOUNTING FEES
ANDSERVICES – INDEPENDENT AUDITORS



Fees payable to the Registrant’s
independent auditors for the years ended December 31, 2016 and December 31, 2015, totaled $364,400 and $361,800, respectively,
as detailed in the following tables. All funds are in Canadian dollars.



The following table discloses
fees billed to the Registrant by its current auditors, PricewaterhouseCoopers LLP:



|                   |  | Year ended December 31, 2016 |         |  | Year ended December 31, 2015 |  
|------------------ |  | ---------------------------- | ------- |  | ---------------------------- | -
|Audit Fees         |  | $                            | 263,000 |  |                              | $
|Audit Related Fees |  |                              | 45,000  |  |                              |  
|Tax Fees           |  |                              | 16,500  |  |                              |  
|All Other Fees     |  |                              | 39,900  |  |                              |  
|TOTAL              |  | $                            | 364,400 |  |                              | $



The nature of the services provided by the
Registrant’s independent auditors under each of the categories indicated in the table is described below.



Audit Fees



Audit fees were for professional services rendered
by the Registrant’s independent auditors for the audit of the Registrant’s annual financial statements and services
provided in connection with statutory and regulatory filings or engagements. These services include audit or review of financials
forming part of such prospectus.



Audit-Related Fees



Audit-related fees were for assurance and related
services reasonably related to the performance of the audit or review of the annual statements and are not reported under “Audit
Fees” above.



Tax Fees



Tax fees were for tax advice and tax planning
professional services. These services consisted of general tax planning and advisory services relating to common forms of domestic
and international taxation (i.e., income tax, capital tax, goods and services tax, scientific research and experimental development
tax credits).



All Other Fees



Work related to Offering.











PREAPPROVAL POLICIES AND PROCEDURES



In 2016, Advantage’s
Audit Committee pre-approved all audit, audit-related and tax fees. The Audit Committee will be informed routinely as to the non-audit
services actually provided by the auditor pursuant to this pre-approval process. The auditors also present the estimate for the
annual audit related services to the Audit Committee for approval prior to undertaking the annual audit of the financial statements.



OFF-BALANCE SHEET ARRANGEMENTS



None.



CONTRACTUAL OBLIGATIONS



|                              |  | Payments due by period (Cdn$MM) |      
|----------------------------- |  | ------------------------------- | -----
|                              |  | Total                           |      
|Building Leases               |  | $                               | 3.0  
|Pipeline/Transportation       |  | $                               | 180.2
|Bank Indebtedness(1) (2)      |  | $                               | 163.3
|Total Contractual Obligations |  | $                               | 346.5



| | (1) | As at December 31, 2016, the Corporation’s bank indebtedness was governed by a credit facility
agreement with a syndicate of financial institutions. Under the terms of the agreement, the facility is reviewed annually, with
the next review scheduled in June 2017. The facility is revolving and extendible at each annual review for a further 364 day period
at the option of the syndicate. If not extended, the credit facility is converted at that time into a one-year term facility, with
the principal payable at the end of such one-year term. Management fully expects that the facility will be extended at each annual
review.
| | --- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
| |     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 

| | (2) | Amounts include estimated amounts of interest.
| | --- | ----------------------------------------------



DISCLOSURES PURSUANT TO REQUIREMENTS OF
THE
NEW YORK STOCK EXCHANGE



Presiding Director at Meetings of Non-Management Directors



The Registrant schedules
regular executive sessions in which the Registrant’s “non-management directors” (as that term is defined in the
rules of the New York Stock Exchange) meet without management participation. Ron McIntosh serves as the presiding director (the
“Chair of the Board”) at such sessions. Each of the Registrant’s non-management directors is “independent”
as such term is used in the rules of the Canadian Securities Commissions and the New York Stock Exchange Corporate Governance Standards.



Communication with Non-Management Directors



Shareholders may send communications
to the Registrant’s non-management directors by writing to Investors Relations, EY Tower, Suite 300, 440 - 2 Avenue SW, Calgary,
Alberta T2P 5E9, or calling the toll free number at 1-866-393-0393. Communications will be referred to the Chair of the Board for
appropriate action. The status of all outstanding concerns addressed to the Chair of the Board will be reported to the board of
directors as appropriate.











Corporate Governance Guidelines



According to NYSE Rule 303A.09,
a listed company must adopt and disclose a set of corporate governance guidelines with respect to specified topics and must disclose
any significant ways in which its practices differ from those followed by US domestic companies under the NYSE rules. Such guidelines
and disclosures are required to be posted on the listed company’s website. The Registrant has adopted the required guidelines
and made the required disclosures, all of which are available on the Registrant’s website at www.advantageog.com and
in print to any shareholder who requests them.



Board Committee Charters



Advantage’s Audit Committee
Charter, the Terms of Reference of the Human Resources, Compensation and Corporate Governance Committee and the Terms of Reference
for the Independent Reserve Evaluation Committee are available for viewing on the Registrant’s website at www.advantageog.com
and are available in print to any person who requests them. Requests for copies of these documents should be made by contacting:
Investor Relations, EY Tower, Suite 300, 440 - 2 Avenue SW, Calgary, Alberta T2P 5E9.



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.



CONSENT TO SERVICE OF PROCESS



The Registrant has previously
filed with the Commission a Form F-X in connection with the Common Shares.



Any change to the name or
address of the agent for service of process of the Registrant shall be communicated promptly to the Securities and Exchange Commission
by an amendment to the Form F-X referencing the file number of the relevant registration statement.











EXHIBITS



The following exhibits are
filed as part of this report.

|ExhibitNumber |  | Description                                                                                                                                                                                                                                                                              
|------------- |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|              |  |                                                                                                                                                                                                                                                                                          
|23.1          |  | Consent of PricewaterhouseCoopers LLP to the inclusion of the Auditors’ Report dated March 2, 2017 on the Registrant’s Audited Consolidated Financial Statements for the fiscal year ended December 31, 2016.                                                                            
|              |  |                                                                                                                                                                                                                                                                                          
|23.2          |  | Consent of Sproule Associates Limited to the incorporation by reference herein of its Statement of Reserves Data and other Information in Form 51-101F1, which statement and report is contained in the Registrant’s Annual Information Form for the fiscal year ended December 31, 2016.
|              |  |                                                                                                                                                                                                                                                                                          
|31.1          |  | CEO Certification pursuant to rule 13a-14(a) of the Exchange Act.                                                                                                                                                                                                                        
|              |  |                                                                                                                                                                                                                                                                                          
|31.2          |  | CFO Certification pursuant to rule 13a-14(a) of the Exchange Act.                                                                                                                                                                                                                        
|              |  |                                                                                                                                                                                                                                                                                          
|32.1          |  | CEO Certification pursuant to U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.                                                                                                                                                                 
|              |  |                                                                                                                                                                                                                                                                                          
|32.2          |  | CFO Certification pursuant to U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.                                                                                                                                                                 
|              |  |                                                                                                                                                                                                                                                                                          
|99.1          |  | Annual Information Form of the Registrant for the year ended December 31, 2016.                                                                                                                                                                                                          
|              |  |                                                                                                                                                                                                                                                                                          
|99.2          |  | Consolidated Financial Statements of the Registrant for the fiscal year ended December 31, 2016, prepared under International Financial Reporting Standards as issued by the International Accounting Standards Board.                                                                   
|              |  |                                                                                                                                                                                                                                                                                          
|99.3          |  | Consolidated Management’s Discussion and Analysis of the Registrant for the fiscal year ended December 31, 2016.                                                                                                                                                                         













SIGNATURE



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 on Form 40-F to be signed on its behalf by the undersigned, thereto duly authorized, in the City of Calgary,
Province of Alberta, Canada.



Dated: March 2, 2017



| | ADVANTAGE OIL & GAS LTD. |                                                          
| | ------------------------ | ---------------------------------------------------------
| |                          |                                                          
| | By:                      | /s/ Craig Blackwood                                      
| |                          | Name:Craig
    Blackwood                                 
| |                          | Title: Vice President Finance and Chief Financial Officer