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Painted Pony Reports 2012 Year-End Reserves of 1.15 Tcfe and Montney Contingent Resources of 3.15 Tcfe

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Notes:

(1) Painted Pony's total working interest reserves are before royalties owned by others.

(2) Oil equivalent amounts (boe) have been calculated using a conversion rate of six thousand cubic feet of natural gas per barrel of oil (6 mcf: 1 bbl).

(3) One thousand barrels is equal to 1 mbbl, and one thousand boe is equal to 1 mboe. One million cubic feet of natural gas is equal to 1 mmcf.

(4) Includes non-associated gas, associated gas and solution gas.

(5) Numbers in this table are subject to rounding error.

----------------------------------------------------------------------------Summary of Net Present Values of Future Net Revenue (1),(2),(3),(4)Forecast Prices and Costs ($ millions)Before Income Taxes----------------------------------------------------------------------------                          As at December 31, 2012    As at December 31, 2011                             5%       8%      10%       5%       8%      10%----------------------------------------------------------------------------Proved  Developed producing       219      197      185      191      171      160  Developed non-   producing                  1        1        1       34       28       26  Undeveloped               263      194      160      243      185      157----------------------------------------------------------------------------Total proved                483      392      345      468      385      343Probable                  1,327      909      720    1,279      892      719----------------------------------------------------------------------------Total proved plus probable                 1,810    1,301    1,066    1,747    1,277    1,062----------------------------------------------------------------------------


Notes:

(1) Painted Pony's total working interest reserves are before royalties owned by others. The estimated future net revenues are stated before deducting income taxes and future estimated site restoration costs and are reduced for estimated future abandonment costs, the Saskatchewan Capital Tax and estimated capital for future development associated with the reserves.

(2) It should not be assumed that the undiscounted and discounted NPV represent the fair market value of the reserves.

(3) The price deck used for the evaluation as at December 31, 2012 was the GLJ price deck dated January 1, 2013.

(4) Numbers in this table are subject to rounding error.

The net change in FDC associated with the P+P reserves is $496 million and with the proved reserves is $100 million. Of the FDC expenditures included in the Painted Pony Reserves Report for P+P reserves, approximately 24% or $363 million are expected to be incurred in 2013 and 2014, with the remainder expected to be invested through 2019. The following table outlines the expected timing and amounts of FDC.

----------------------------------------------------------------------------Future Development Costs ($ millions)(1)                                                          Proved Proved plus                                                                    Probable----------------------------------------------------------------------------As at December 31, 20122013                                                        81.0       112.52014                                                        96.3       250.72015                                                        41.2       228.42016                                                        70.6       271.42017                                                         9.2       335.32018                                                           -       242.52019                                                           -        82.4----------------------------------------------------------------------------Total                                                      298.3     1,523.2----------------------------------------------------------------------------As at December 31, 2011                                    197.9     1,027.3----------------------------------------------------------------------------

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