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Segment Production and Growth Assets | 12 Months Ended
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Dec. 31, 2022
Text Block [abstract] |
Segment production and growth assets |
B.1 |  | Segment production and growth assets
|  | Australia 2022 US$m |  |  | International 2022 US$m |  |  | Marketing 2022 US$m |  |  | Corporate/Other 2022 US$m |  |  | Consolidated 2022 US$m |
Balance as at 31 December |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Asia Pacific |  |  | 529 |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 529 |
Americas |  |  | - |  |  |  | 240 |  |  |  | - |  |  |  | - |  |  |  | 240 |
Africa |  |  | - |  |  |  | 38 |  |  |  | - |  |  |  | - |  |  |  | 38 |
Total exploration and evaluation |  |  | 529 |  |  |  | 278 |  |  |  | - |  |  |  | - |  |  |  | 807 |
Balance as at 31 December |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Land and buildings |  |  | 802 |  |  |  | 37 |  |  |  | - |  |  |  | 1 |  |  |  | 840 |
Transferred exploration and evaluation |  |  | 481 |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 481 |
Plant and equipment |  |  | 18,249 |  |  |  | 4,647 |  |  |  | - |  |  |  | 161 |  |  |  | 23,057 |
Projects in development 1 |  |  | 5,623 |  |  |  | 9,795 |  |  |  | - |  |  |  | 123 |  |  |  | 15,541 |
Total oil and gas properties |  |  | 25,155 |  |  |  | 14,479 |  |  |  | - |  |  |  | 285 |  |  |  | 39,919 |
Balance as at 31 December |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Land and buildings |  |  | 93 |  |  |  | 107 |  |  |  | - |  |  |  | 264 |  |  |  | 464 |
Plant and equipment |  |  | 214 |  |  |  | 131 |  |  |  | - |  |  |  | 455 |  |  |  | 800 |
Total lease assets |  |  | 307 |  |  |  | 238 |  |  |  | - |  |  |  | 719 |  |  |  | 1,264 |
Additions to exploration and evaluation 2 : |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Exploration |  |  | 1 |  |  |  | 121 |  |  |  | - |  |  |  | - |  |  |  | 122 |
Evaluation |  |  | 19 |  |  |  | 100 |  |  |  | - |  |  |  | - |  |  |  | 119 |
Restoration 3 |  |  | (1 | ) |  |  | - |  |  |  | - |  |  |  | - |  |  |  | (1 | )
|  |  | 19 |  |  |  | 221 |  |  |  | - |  |  |  | - |  |  |  | 240 |
Additions to oil and gas properties 2 : |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Oil and gas properties |  |  | 2,252 |  |  |  | 1,560 |  |  |  | - |  |  |  | 92 |  |  |  | 3,904 |
Capitalised borrowings costs 4 |  |  | 115 |  |  |  | 179 |  |  |  | - |  |  |  | - |  |  |  | 294 |
Restoration 3 |  |  | (346 | ) |  |  | (28 | ) |  |  | - |  |  |  | - |  |  |  | (374 | )
|  |  | 2,021 |  |  |  | 1,711 |  |  |  | - |  |  |  | 92 |  |  |  | 3,824 |
Additions to lease assets 2 : |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Land and buildings |  |  | 4 |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 4 |
Plant and equipment |  |  | 139 |  |  |  | 90 |  |  |  | - |  |  |  | 9 |  |  |  | 238 |
|  |  | 143 |  |  |  | 90 |  |  |  | - |  |  |  | 9 |  |  |  | 242 |
1. | Projects in development include the fair value ascribed to future phases of certain projects acquired through business combinations.
2. | Additions exclude acquisitions through business combinations.
3 . | Relates to changes in restoration provision assumptions.
4 . | Borrowing costs capitalised were at a weighted average interest rate of 3.8%.
Refer to Note A.1 for descriptions of the Group’s segments and geographical regions.
|  | Australia 2021 2 US$m |  |  | International 2021 2 US$m |  |  | Marketing 2021 2 US$m |  |  | Corporate/Other 2021 2 US$m |  |  | Consolidated 2021 US$m |
Balance as at 31 December |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Asia Pacific |  |  | 546 |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 546 |
Americas |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Africa |  |  | - |  |  |  | 68 |  |  |  | - |  |  |  | - |  |  |  | 68 |
Total exploration and evaluation |  |  | 546 |  |  |  | 68 |  |  |  | - |  |  |  | - |  |  |  | 614 |
Balance as at 31 December |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Land and buildings |  |  | 738 |  |  |  | - |  |  |  | - |  |  |  | 1 |  |  |  | 739 |
Transferred exploration and evaluation |  |  | 526 |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 526 |
Plant and equipment |  |  | 12,316 |  |  |  | 3 |  |  |  | - |  |  |  | 146 |  |  |  | 12,465 |
Projects in development |  |  | 2,646 |  |  |  | 2,195 |  |  |  | - |  |  |  | 78 |  |  |  | 4,919 |
Total oil and gas properties |  |  | 16,226 |  |  |  | 2,198 |  |  |  | - |  |  |  | 225 |  |  |  | 18,649 |
Balance as at 31 December |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Land and buildings |  |  | 76 |  |  |  | 11 |  |  |  | 1 |  |  |  | 289 |  |  |  | 377 |
Plant and equipment |  |  | 133 |  |  |  | 176 |  |  |  | - |  |  |  | 394 |  |  |  | 703 |
Total lease assets |  |  | 209 |  |  |  | 187 |  |  |  | 1 |  |  |  | 683 |  |  |  | 1,080 |
Additions to exploration and evaluation: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Exploration |  |  | 1 |  |  |  | 41 |  |  |  | - |  |  |  | - |  |  |  | 42 |
Evaluation |  |  | 451 |  |  |  | 2 |  |  |  | - |  |  |  | - |  |  |  | 453 |
Restoration |  |  | 6 |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 6 |
|  |  | 458 |  |  |  | 43 |  |  |  | - |  |  |  | - |  |  |  | 501 |
Additions to oil and gas properties: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Oil and gas properties |  |  | 1,071 |  |  |  | 1,051 |  |  |  | - |  |  |  | 57 |  |  |  | 2,179 |
Capitalised borrowings costs 1 |  |  | 46 |  |  |  | 77 |  |  |  | - |  |  |  | - |  |  |  | 123 |
Restoration |  |  | 18 |  |  |  | 14 |  |  |  | - |  |  |  | - |  |  |  | 32 |
|  |  | 1,135 |  |  |  | 1,142 |  |  |  | - |  |  |  | 57 |  |  |  | 2,334 |
Additions to lease assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Land and buildings |  |  | - |  |  |  | 14 |  |  |  | - |  |  |  | - |  |  |  | 14 |
Plant and equipment |  |  | - |  |  |  | 214 |  |  |  | - |  |  |  | - |  |  |  | 214 |
|  |  | - |  |  |  | 228 |  |  |  | - |  |  |  | - |  |  |  | 228 |
1. | Borrowing costs capitalised were at a weighted average interest rate of 3.6%.
2. | The 2021 amounts have been restated to reflect the changes in operating segments. Refer to ‘Operating segment information’ in Note A.1 for details. In addition, oil and gas properties includes other plant and equipment which is no longer separately presented in the consolidated statement of financial position. The 2021 amounts have been reclassified to be presented on the same basis.

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