
PRIMARY U.S. COMMITTED LINES OF CREDIT
(Dollars in millions)
	September 30, 2021
	Total facility		Commercial paper outstanding(1)(2)		Available unused credit
Sempra(3)	$	4,435	$	(2,112)	$	2,323

SDG&E(4)	1,500		—		1,500
SoCalGas(4)	750		—		750
Total	$	6,685	$	(2,112)	$	4,573

(1) Because the commercial paper programs are supported by these lines, we reflect the amount of commercial paper outstanding as a reduction to the available unused credit.

(3) The facility also provides for issuance of $200 million of letters of credit on behalf of Sempra with the amount of borrowings otherwise available under the facility reduced by the amount of outstanding letters of credit. Subject to obtaining commitments from existing or new lenders and satisfaction of other specified conditions, Sempra has the right to increase the letter of credit commitment up to $500 million. No letters of credit were outstanding at September 30, 2021.

(4) The facility also provides for issuance of $100 million of letters of credit on behalf of the borrowing utility with the amount of borrowings otherwise available under the facility reduced by the amount of outstanding letters of credit. Subject to obtaining commitments from existing or new lenders and satisfaction of other specified conditions, the borrowing utility has the right to increase the letter of credit commitment up to $250 million. No letters of credit were outstanding at September 30, 2021.


FOREIGN COMMITTED LINES OF CREDIT
(U.S. dollar equivalent in millions)
	September 30, 2021
Expiration date of facility	Total facility		Amounts outstanding		Available unused credit
February 2024	$	1,500	$	—	$	1,500
September 2023(1)	350		(294)		56
Total	$	1,850	$	(294)	$	1,556

(1) In September 2021, IEnova amended this revolving credit facility to increase the amount available under the facility from $280 million to $350 million and extend the expiration of the facility from September 2021 to September 2023. Borrowings continue to bear interest at a per annum rate equal to 3-month LIBOR plus 54 bps.


FOREIGN UNCOMMITTED LINES OF CREDIT
(U.S. dollar equivalent in millions)
		September 30, 2021
Expiration date of facility	Borrowing denomination	Total facility		Amounts outstanding		Available unused credit
September 2022(1)	U.S. dollars	$	250	$	(250)	$	—
August 2023(2)	U.S. dollars or Mexican pesos	100		(37)		63
October 2023(3)	U.S. dollars	100		—		100
October 2023(4)	U.S. dollars or Mexican pesos	20		—		20
Total		$	470	$	(287)	$	183

(1) IEnova’s one-year credit agreement under which borrowings bear interest at a per annum rate equal to 3-month LIBOR plus 10 bps.

(2) ECA LNG Phase 1’s two-year credit agreement under which outstanding amounts were borrowed in Mexican pesos and bear interest at a variable rate based on the 28-day Interbank Equilibrium Interest Rate plus 105 bps and are before reductions from negligible unamortized discount. Borrowings made in U.S. dollars bear interest at a variable rate based on the 1-month or 3-month LIBOR plus 105 bps.

(3) IEnova’s three-year credit agreement under which borrowings bear interest at a per annum rate equal to 6-month LIBOR plus 52 bps.

(4) IEnova’s three-year credit agreement under which borrowings made in Mexican pesos bear interest at a variable rate based on the 28-day Interbank Equilibrium Interest Rate plus an applicable margin. Borrowings made in U.S. dollars bear interest at a variable rate based on 1-month LIBOR plus an applicable margin. The applicable margin is determined on the date of borrowing.

The weighted-average interest rates on the total short-term debt at September 30, 2021 and December 31, 2020 were as follows:


WEIGHTED-AVERAGE INTEREST RATES

	September 30, 2021		December 31, 2020
Sempra	0.39	%	0.83	%
SDG&E	0.76		—
SoCalGas	—		0.14