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DEBT AND CREDIT FACILITIES (Tables)
3 Months Ended
Mar. 31, 2023
Debt Disclosure [Abstract]  
Schedule of Line of Credit Facilities
COMMITTED LINES OF CREDIT
(Dollars in millions)
March 31, 2023
BorrowerExpiration date of facilityTotal facilityCommercial paper outstandingAmounts outstandingAvailable unused credit
SempraOctober 2027$4,000 $(707)$— $3,293 
SDG&EOctober 20271,500 — — 1,500 
SoCalGasOctober 20271,200 (223)— 977 
SI PartnersNovember 20241,000 — — 1,000 
IEnova and SI PartnersSeptember 2023350 — (350)— 
IEnova and SI PartnersDecember 2023150 — (8)142 
IEnova and SI PartnersFebruary 20241,500 — (926)574 
Port Arthur LNGMarch 2030200 — — 200 
Total$9,900 $(930)$(1,284)$7,686 
UNCOMMITTED LETTERS OF CREDIT
(Dollars in millions)
March 31, 2023
Expiration date rangeUncommitted letters of credit outstanding
SDG&EMay 2023 - January 2024$15 
SoCalGasJune 2023 - March 202420 
Sempra InfrastructureApril 2023 - October 2043330 
Parent and otherJune 2023 - March 2024168 
Total
$533 
The weighted-average interest rates on all short-term debt were as follows:
WEIGHTED-AVERAGE INTEREST RATES
March 31, 2023December 31, 2022
Sempra5.68 %5.57 %
SDG&E— 4.76 
SoCalGas5.37 4.71