v3.26.1
Supplementary Oil And Gas Information (Unaudited) (Tables)
12 Months Ended
Dec. 31, 2025
Extractive Industries [Abstract]  
Schedule of Twelve Month Average Benchmark Prices The Company has used the following 12-month average benchmark prices to determine its 2025 and 2024 reserves for SEC requirements.
Crude Oil and NGLs      
Natural Gas
WTIWCSCanadian Light SweetCromer LSBBrentEdmonton C5+Henry HubAECOBC Westcoast Station 2
(US$/bbl)(C$/bbl)(C$/bbl)(C$/bbl)(US$/bbl)(C$/bbl)(US$/MMBtu)(C$/MMBtu)(C$/MMBtu)
202565.68 76.91 87.03 85.79 68.59 90.25 3.70 1.75 1.10 
202474.8880.7896.3593.4478.8198.902.371.280.91
Schedule of Crude Oil, NGL's and Natural Gas Net Proved Reserve Quantities
The following tables summarize the Company's proved and proved developed crude oil and natural gas reserves, net of royalties, as at December 31, 2025, 2024, 2023 and 2022:
 North America 
Crude Oil and NGLs (MMbbl) (1)
Synthetic
Crude Oil
Bitumen (2)
Crude OilNGLsNorth
America
Total
North
 Sea
Offshore
Africa
Total
Net Proved Reserves
      
Reserves, December 31, 2022
5,3902,5463213758,63211578,700
Extensions and discoveries
162671437280280
Improved recovery
2897307575
Purchases of reserves in place
Sales of reserves in place
(1)(1)(1)
Production
(141)(102)(27)(20)(289)(5)(4)(298)
Economic revisions due to prices (3)
33312310184841485
Revisions of prior estimates
6826(2)3943198
Reserves, December 31, 2023
5,8402,6693254429,2769549,339
Extensions and discoveries
6213189393
Improved recovery
172102121
Purchases of reserves in place
70117131839839
Sales of reserves in place
(1)(2)(2)(2)
Production
(141)(101)(26)(23)(291)(4)(4)(299)
Economic revisions due to prices (3)
(106)(38)(34)(180)(179)
Revisions of prior estimates
18773741361(2)136
Reserves, December 31, 2024
6,3132,6763565479,8926489,947
Extensions and discoveries
581377878
Improved recovery
1214325858
Purchases of reserves in place
3365755448448
Sales of reserves in place
Production
(167)(112)(31)(35)(345)(3)(1)(349)
Economic revisions due to prices (3)
1715510622441246
Revisions of prior estimates
(261)30910(9)50(3)(9)38
Reserves, December 31, 2025
5,9033,44342066010,4254010,465
Net Proved Developed Reserves
      
December 31, 2022
5,3895822381216,3305346,369
December 31, 2023
5,8046102251126,7526306,787
December 31, 2024
6,2686292321277,2566257,288
December 31, 2025
5,8551,3262581837,622257,647
(1)Information in the reserves data tables may not add due to rounding.
(2)Bitumen as defined by the SEC, "is petroleum in a solid or semi-solid state in natural deposits with a viscosity greater than 10,000 centipoise measured at original temperature in the deposit and atmospheric pressure, on a gas free basis." Under this definition, all the Company's thermal bitumen, mining bitumen and primary heavy crude oil reserves have been classified as bitumen.
(3)Includes changes due to commodity price and resulting royalty volumes.
Natural Gas (Bcf) (1)
North
 America
North
 Sea
Offshore
 Africa
Total
Net Proved Reserves
 
 
 
Reserves, December 31, 2022
12,21742512,246
Extensions and discoveries
1,1851,185
Improved recovery
603603
Purchases of reserves in place
Sales of reserves in place
(6)(6)
Production
(750)(1)(4)(755)
Economic revisions due to prices (2)
87188
Revisions of prior estimates
57(1)158
Reserves, December 31, 2023
13,39332313,419
Extensions and discoveries
202202
Improved recovery
152152
Purchases of reserves in place
1,0901,090
Sales of reserves in place
(44)(44)
Production
(765)(1)(3)(769)
Economic revisions due to prices (2)
(3,860)(3,860)
Revisions of prior estimates
9881(2)987
Reserves, December 31, 2024
11,15531811,177
Extensions and discoveries
105105
Improved recovery
180180
Purchases of reserves in place
799799
Sales of reserves in place
Production
(900)(1)(2)(903)
Economic revisions due to prices (2)
1,6671,667
Revisions of prior estimates
700(2)(10)688
Reserves, December 31, 2025
13,706613,712
Net Proved Developed Reserves
 
 
 
 
December 31, 2022
4,9561194,975
December 31, 2023
4,0291104,040
December 31, 2024
3,347373,357
December 31, 2025
4,45524,457
(1)Information in the reserves data tables may not add due to rounding.
(2)Includes changes due to commodity price and resulting royalty volumes.
Schedule of Capitalized Costs Relating To Oil And Gas Producing Activities Disclosure
Capitalized Costs Related to Crude Oil and Natural Gas Activities
 
2025
(millions of Canadian dollars)
North
 America
North
 Sea
Offshore
 Africa
Total
Proved properties
$153,466 $9,270 $5,316 $168,052 
Unproved properties
2,651   2,651 
 
156,117 9,270 5,316 170,703 
Less: accumulated depletion and depreciation
(77,557)(9,270)(4,035)(90,862)
Net capitalized costs
$78,560 $ $1,281 $79,841 
 
2024
(millions of Canadian dollars)
North
 America
North
 Sea
Offshore
 Africa
Total
Proved properties
$146,309 $9,731 $5,023 $161,063 
Unproved properties
2,478 — 48 2,526 
 
148,787 9,731 5,071 163,589 
Less: accumulated depletion and depreciation
(74,775)(9,392)(3,885)(88,052)
Net capitalized costs
$74,012 $339 $1,186 $75,537 
 
2023
(millions of Canadian dollars)
North
 America
North
 Sea
Offshore
 Africa
Total
Proved properties
$132,858 $8,606 $4,409 $145,873 
Unproved properties
2,108 — 100 2,208 
 
134,966 8,606 4,509 148,081 
Less: accumulated depletion and depreciation
(69,945)(8,382)(3,358)(81,685)
Net capitalized costs
$65,021 $224 $1,151 $66,396 
Disclosure of Detailed Information About Costs Incurred In Crude Oil And Natural Gas Activities
Costs Incurred in Crude Oil and Natural Gas Activities
 
2025
(millions of Canadian dollars)
North
 America
North
 Sea
Offshore
 Africa
Total
Property acquisitions
 
 
 
Proved
$3,534 $ $ $3,534 
Unproved
172   172 
Exploration
36  (46)(10)
Development
4,938 1,223 547 6,708 
Costs incurred
$8,680 $1,223 $501 $10,404 
 
2024
(millions of Canadian dollars)
North
 America
North
 Sea
Offshore
 Africa
Total
Property acquisitions
 
 
 
 
Proved
$8,901 $— $— $8,901 
Unproved
320 — — 320 
Exploration
102 — (56)46 
Development
5,543 352 205 6,100 
Costs incurred
$14,866 $352 $149 $15,367 
 
2023
(millions of Canadian dollars)
North
 America
North
 Sea
Offshore
 Africa
Total
Property acquisitions
 
 
 
 
Proved
$— $— $— $— 
Unproved
— — — — 
Exploration
43 — 46 
Development
5,039 558 187 5,784 
Costs incurred
$5,082 $558 $190 $5,830 
Disclosure Of Detailed Information About Results Of Operations From Crude Oil And Natural Gas Activities
The Company's results of operations from crude oil and natural gas producing activities for the years ended December 31, 2025, 2024, and 2023 are summarized in the following tables:
 
2025
(millions of Canadian dollars)
North
 America
North
 Sea
Offshore
 Africa
Total
Crude oil and natural gas revenue, net of royalties,
blending and feedstock costs
$29,490 $339 $187 $30,016 
Production
(8,260)(469)(79)(8,808)
Transportation
(2,716)(10) (2,726)
Depletion, depreciation and amortization
(7,362)(1,573)(432)(9,367)
Asset retirement obligation accretion
(307)(64)(9)(380)
Petroleum revenue tax recovery
 561  561 
Income tax
(2,509)486 83 (1,940)
Results of operations
$8,336 $(730)$(250)$7,356 
 
2024
(millions of Canadian dollars)
North
 America
North
 Sea
Offshore
 Africa
Total
Crude oil and natural gas revenue, net of royalties,
blending and feedstock costs
$26,501 $478 $458 $27,437 
Production
(7,170)(440)(109)(7,719)
Transportation
(2,038)(10)(1)(2,049)
Depletion, depreciation and amortization
(6,089)(279)(297)(6,665)
Asset retirement obligation accretion
(315)(65)(9)(389)
Petroleum revenue tax recovery
— 232 — 232 
Income tax
(2,526)34 (12)(2,504)
Results of operations
$8,363 $(50)$30 $8,343 
 
2023
(millions of Canadian dollars)
North
 America
North
 Sea
Offshore
 Africa
Total
Crude oil and natural gas revenue, net of royalties,
blending and feedstock costs
$26,773 $442 $581 $27,796 
Production
(7,606)(342)(141)(8,089)
Transportation
(1,550)(7)(1)(1,558)
Depletion, depreciation and amortization
(5,690)(494)(213)(6,397)
Asset retirement obligation accretion
(312)(46)(8)(366)
Petroleum revenue tax recovery
— 273 — 273 
Income tax
(2,700)70 (54)(2,684)
Results of operations
$8,915 $(104)$164 $8,975 
Oil and Gas, Standardized Measure, Discounted Future Net Cash Flow The following tables summarize the Company's future net cash flows relating to proved crude oil and natural gas reserves based on the standardized measure as prescribed in FASB Topic 932 - "Extractive Activities - Oil and Gas":
 
2025
(millions of Canadian dollars)
North
 America
North
 Sea
Offshore
 Africa
Total
Future cash inflows
$833,999 $ $3,742 $837,741 
Future production costs
(296,918) (997)(297,915)
Future development costs and asset retirement obligations
(94,826) (1,052)(95,878)
Future income taxes
(97,315) (233)(97,548)
Future net cash flows
344,940  1,460 346,400 
10% annual discount for timing of future cash flows
(240,827) (585)(241,412)
Standardized measure of future net cash flows (1)
$104,113 $ $875 $104,988 
(1)In 2025, the Company determined its North Sea reporting jurisdiction was no longer economic and de-booked all related reserves. With no proved reserves remaining, the table no longer includes future net cash flows or its components. Results from operations, income taxes, and asset retirement obligations will continue to be reported in the Company's consolidated financial statements.
 
2024
(millions of Canadian dollars)
North
 America
North
 Sea
Offshore
 Africa
Total
Future cash inflows
$876,917 $722 $5,329 $882,968 
Future production costs
(286,440)(414)(1,661)(288,515)
Future development costs and asset retirement obligations
(92,455)(1,970)(1,804)(96,229)
Future income taxes
(111,073)1,144 (413)(110,342)
Future net cash flows
386,949 (518)1,451 387,882 
10% annual discount for timing of future cash flows
(275,139)136 (721)(275,724)
Standardized measure of future net cash flows (1)
$111,810 $(382)$730 $112,158 
(1)Includes abandonment cost estimates for the Ninian field.
 
2023
(millions of Canadian dollars)
North
 America
North
 Sea
Offshore
 Africa
Total
Future cash inflows
$863,544 $1,067 $6,144 $870,755 
Future production costs
(276,498)(636)(1,880)(279,014)
Future development costs and asset retirement obligations
(86,615)(1,873)(1,927)(90,415)
Future income taxes
(113,516)967 (508)(113,057)
Future net cash flows
386,915 (475)1,829 388,269 
10% annual discount for timing of future cash flows
(278,814)168 (887)(279,533)
Standardized measure of future net cash flows (1)
$108,101 $(307)$942 $108,736 
(1)Includes abandonment cost estimates for the Ninian field.
Oil and Gas, Change in Standardized Measure, Discounted Future Net Cash Flow
The principal sources of change in the standardized measure of discounted future net cash flows are summarized in the following table:
(millions of Canadian dollars)
2025
2024
2023
Sales of crude oil and natural gas produced, net of production costs
$(18,544)$(17,672)$(18,174)
Net changes in sales prices and production costs
(19,233)(11,189)(47,145)
Extensions, discoveries and improved recovery
3,104 2,576 8,196 
Changes in estimated future development costs
(890)(2,101)(1,511)
Purchases of proved reserves in place
5,971 15,463 — 
Sales of proved reserves in place
 (63)(47)
Revisions of previous reserve estimates
5,322 (485)6,647 
Accretion of discount
14,369 14,059 17,769 
Changes in production timing and other
671 2,507 (2,831)
Net change in income taxes
2,060 327 8,834 
Net change
(7,170)3,422 (28,262)
Balance – beginning of year
112,158 108,736 136,998 
Balance – end of year
$104,988 $112,158 $108,736