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v3.23.3

Acquisitions and Dispositions - Narrative (Details) $ in Billions |  | 3 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Oct. 04, 2023 USD ($) | Oct. 04, 2023 CAD ($) | Mar. 31, 2024 USD ($) | Oct. 04, 2023 CAD ($) | Sep. 30, 2023 | Mar. 31, 2023 | Sep. 30, 2022
Surmont | Subsequent Event |  |  |  |  |  |  |
Asset Acquisition [Line Items] |  |  |  |  |  |  |
Percentage of interest acquired | 50.00% |  |  | 50.00% |  |  |
Total Consideration | $ 3,000,000,000 | $ 4.1 |  |  |  |  |
Business acquisition, maximum payment | $ 300,000,000 |  |  | $ 0.4 |  |  |
Business acquisition, contingent payment term | 5 years | 5 years |  |  |  |  |
Business acquisition, cost per every dollar exceeding threshold | $ 2,000,000 |  |  |  |  |  |
Business acquisition, threshold | 52 |  |  |  |  |  |
Contingent consideration, outcome, low | $ 0 |  |  |  |  |  |
Contingent consideration, outcome, high | $ 300,000,000 |  |  |  |  |  |
NFS3 |  |  |  |  |  |  |
Asset Acquisition [Line Items] |  |  |  |  |  |  |
Equity method investment, ownership percentage |  |  |  |  | 25.00% |  | 25.00%
North Field South | NFS3 |  |  |  |  |  |  |
Asset Acquisition [Line Items] |  |  |  |  |  |  |
Ownership percentage |  |  |  |  | 25.00% |  |
PALNG |  |  |  |  |  |  |
Asset Acquisition [Line Items] |  |  |  |  |  |  |
Equity method investment, ownership percentage |  |  |  |  |  | 30.00% |
PALNG | Sempra |  |  |  |  |  |  |
Asset Acquisition [Line Items] |  |  |  |  |  |  |
Ownership percentage |  |  |  |  | 70.00% |  |
APLNG |  |  |  |  |  |  |
Asset Acquisition [Line Items] |  |  |  |  |  |  |
Equity method investment, ownership percentage |  |  |  |  | 47.50% |  |
APLNG | Forecast |  |  |  |  |  |  |
Asset Acquisition [Line Items] |  |  |  |  |  |  |
Equity method investment, ownership percentage |  |  | 49.99% |  |  |  |
Payments to acquire equity method investments |  |  | $ 500,000,000 |  |  |  |
Additional ownership percentage in equity investment acquired |  |  | 2.49% |  |  |  |

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