Injection And Withdrawal Wells With Gas Leak

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Loss Contingency, Number Of Employee Injuries

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Loss Contingency, Percentage of Plaintiffs, Agreeing To Participate And Submit Releases

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Number Of Claimants

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Aggregate carrying amount of the estimated litigation liability for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs.

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Amount of damages paid to the plaintiff in the legal matter.

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Number of plaintiffs that have filed claims pertaining to a loss contingency.

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COMMITMENTS, CONTINGENCIES AND GUARANTEES - NARRATIVE (Details) $ in Millions		4 Months Ended	12 Months Ended	48 Months Ended
	Aug. 04, 2025 plaintiff complaint	Feb. 11, 2016 well	Dec. 31, 2022 USD ($) plaintiff	Dec. 31, 2021 lawsuit claimant	Jun. 30, 2025 USD ($)	Apr. 30, 2025 employee	Feb. 28, 2025 lawsuit
Loss Contingencies [Line Items]
Liability for legal proceedings \| $					$ 48
Sempra Infrastructure
Loss Contingencies [Line Items]
Number of lawsuits pending \| lawsuit							3
Number of claimants \| claimant				3
Aliso Canyon Natural Gas Storage Facility Gas Leak
Loss Contingencies [Line Items]
Number of lawsuits \| plaintiff			36,000
Individual Plaintiff Litigation \| Aliso Canyon Natural Gas Storage Facility Gas Leak
Loss Contingencies [Line Items]
Percentage of plaintiffs agreeing to participate and submit releases (in percent)			99.00%
Non-Settling Individual Plaintiffs \| Aliso Canyon Natural Gas Storage Facility Gas Leak \| Subsequent Event
Loss Contingencies [Line Items]
Number of lawsuits \| plaintiff	8
Construction Incident \| Bechtel
Loss Contingencies [Line Items]
Number of employee deaths \| employee						3
Number of employee injuries \| employee						2
Construction Incident \| Subsequent Event \| Bechtel
Loss Contingencies [Line Items]
Number of lawsuits \| plaintiff	17
Number of complaints \| complaint	2
SDG&E
Loss Contingencies [Line Items]
Liability for legal proceedings \| $					9
Number of lawsuits pending \| lawsuit				2
SoCalGas
Loss Contingencies [Line Items]
Liability for legal proceedings \| $					$ 25
Wells with gas leak \| well		1
SoCalGas \| Aliso Canyon Natural Gas Storage Facility Gas Leak
Loss Contingencies [Line Items]
Number of lawsuits \| plaintiff			36,000
SoCalGas \| Individual Plaintiff Litigation \| Aliso Canyon Natural Gas Storage Facility Gas Leak
Loss Contingencies [Line Items]
Payment of liquidating companies' costs \| $			$ 1,790
Percentage of plaintiffs agreeing to participate and submit releases (in percent)			99.00%