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Other Financial Assets and Liabilities (Tables) | 12 Months Ended
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Dec. 31, 2022
Text Block [abstract] |
Summary of information about other financial assets and liabilities |
|  | 2022 US$m |  |  | 2021 US$m |
Other financial assets |  |  |  |  |  |  |  |
Financial instruments at fair value through profit and loss |  |  |  |  |  |  |  |
Derivative financial instruments designated as hedges |  |  | 207 |  |  |  | 134 |
Other financial assets |  |  | 22 |  |  |  | 293 |
Financial instruments at amortised cost |  |  |  |  |  |  |  |
Hedge collateral (including interest) |  |  | 509 |  |  |  | - |
Other financial assets |  |  | 30 |  |  |  | - |
Financial instruments at fair value through other comprehensive income |  |  |  |  |  |  |  |
Other financial assets |  |  | 29 |  |  |  | - |
Total other financial assets |  |  | 797 |  |  |  | 427 |
Current |  |  | 677 |  |  |  | 320 |
Non-current |  |  | 120 |  |  |  | 107 |
Net carrying amount |  |  | 797 |  |  |  | 427 |
Other financial liabilities |  |  |  |  |  |  |  |
Financial instruments at fair value through profit and loss |  |  |  |  |  |  |  |
Derivative financial instruments designated as hedges |  |  | 721 |  |  |  | 563 |
Other financial liabilities |  |  | - |  |  |  | 9 |
Total other financial liabilities |  |  | 721 |  |  |  | 572 |
Current |  |  | 654 |  |  |  | 411 |
Non-current |  |  | 67 |  |  |  | 161 |
Net carrying amount |  |  | 721 |  |  |  | 572 |
Summary of detailed information about hedging activities |
|  | 2022 |  |  | 2021 |
Oil swaps (cash flow hedges) |  |  |  |  |  |  |  |
Carrying amount (US$m) |  |  | (114) |  |  |  | (1 | )
Notional amount (MMbbl) |  |  | 18 |  |  |  | 30 |
Maturity date |  |  | 2023 |  |  |  | 2022-2023 |
Hedge ratio |  |  | 1:1 |  |  |  | 1:1 |
Weighted average hedged rate (US$/MMbbl) |  |  | 79 |  |  |  | 74 |
HH Corpus Christi commodity swaps (cash flow hedges) |  |  |  |  |  |  |  |
Carrying amount (US$m) |  |  | 26 |  |  |  | 31 |
Notional amount (TBtu) |  |  | 58 |  |  |  | 65 |
Maturity date |  |  | 2023-2024 |  |  |  | 2022-2023 |
Hedge ratio |  |  | 1:1 |  |  |  | 1:1 |
Weighted average hedged rate (US$/MMBtu) |  |  | 4 |  |  |  | 3 |
TTF Corpus Christi commodity swaps (cash flow hedges) |  |  |  |  |  |  |  |
Carrying amount (US$m) |  |  | (469) |  |  |  | (465 | )
Notional amount (TBtu) |  |  | 50 |  |  |  | 49 |
Maturity date |  |  | 2023-2024 |  |  |  | 2022-2023 |
Hedge ratio |  |  | 1:1 |  |  |  | 1:1 |
Weighted average hedged rate (US$/MMBtu) |  |  | 16 |  |  |  | 9 |
TTF commodity swaps (cash flow hedges) |  |  |  |  |  |  |  |
Carrying amount (US$m) |  |  | - |  |  |  | 4 |
Notional amount (TBtu) |  |  | - |  |  |  | 3 |
Maturity date |  |  | - |  |  |  | 2022 |
Hedge ratio |  |  | - |  |  |  | 1:1 |
Weighted average hedged rate (US$/MMBtu) |  |  | - |  |  |  | 26 |
Interest rate swap (cash flow hedges) |  |  |  |  |  |  |  |
Carrying amount (US$m) |  |  | 55 |  |  |  | (17 | )
Notional amount (US$m) |  |  | 600 |  |  |  | 600 |
Maturity date |  |  | 2027 |  |  |  | 2027 |
Hedge ratio |  |  | 1:1 |  |  |  | 1:1 |
Weighted average hedged rate |  |  | 1.7% |  |  |  | 1.7% |
Cross currency interest rate swap (cash flow and fair value hedges) |  |  |  |  |  |  |  |
Carrying amount (US$m) |  |  | 5 |  |  |  | 9 |
Notional amount (Swiss Franc) |  |  | 175 |  |  |  | 175 |
Maturity date |  |  | 2023 |  |  |  | 2023 |
Hedge ratio |  |  | 1:1 |  |  |  | 1:1 |
Weighted average hedged rate |  |  | Three month USD LIBOR +2.8% |  |  |  | Three month US$ LIBOR +2.8% |
FX forwards (cash flow hedges) |  |  |  |  |  |  |  |
Carrying amount (US$m) |  |  | (17) |  |  |  | 10 |
Notional amount (AUD$m) |  |  | 1,037 |  |  |  | 934 |
Maturity date |  |  | 2023-2025 |  |  |  | 2022-2025 |
Hedge Ratio |  |  | 1:1 |  |  |  | 1:1 |
Weighted average hedged rate (AUD:USD) |  |  | 0.68 |  |  |  | 0.71 |

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