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FAIR VALUE MEASUREMENTS (Tables)
3 Months Ended
Mar. 31, 2026
Fair Value Disclosures [Abstract]  
Recurring Fair Value Measures
RECURRING FAIR VALUE MEASURES
(Dollars in millions)
Level 1Level 2Level 3
Netting(1)
Total
Fair value at March 31, 2026
Sempra:
Assets:    
Nuclear decommissioning trusts:    
Short-term investments, primarily cash equivalents
$22 $$— $25 
Equity securities270 — 272 
Debt securities:    
Debt securities issued by the U.S. Treasury and other
U.S. government corporations and agencies
27 16 — 43 
Municipal bonds— 291 — 291 
Other securities— 261 — 261 
Total debt securities27 568 — 595 
Total nuclear decommissioning trusts(2)
319 573 — 892 
Short-term investments held in Rabbi Trust86 — — 86 
Support Agreement, net of related guarantee fees— — 41 41 
Commodity contracts subject to rate recovery10 $18 39 
407 582 51 18 1,058 
Assets held for sale:
Interest rate instruments— 178 — — 178 
Foreign exchange instruments— 12 — — 12 
Commodity contracts not subject to rate recovery— 218 51 277 
Total assets held for sale
— 408 51 467 
Total assets
$407 $990 $59 $69 $1,525 
Liabilities:    
Foreign exchange instruments$— $$— $— $
Commodity contracts subject to rate recovery17 24 — (23)18 
17 27 — (23)21 
Liabilities held for sale:
Foreign exchange instruments— — — 
Commodity contracts not subject to rate recovery— 172 59 (9)222 
Total liabilities held for sale— 178 59 (9)228 
Total liabilities$17 $205 $59 $(32)$249 
(1)    Includes the effect of the contractual ability to settle contracts under master netting agreements and with cash collateral, as well as cash collateral not offset.
(2)    Excludes receivables (payables), net.
RECURRING FAIR VALUE MEASURES
(Dollars in millions)
Level 1Level 2Level 3
Netting(1)
Total
Fair value at December 31, 2025
Sempra:
Assets:
Nuclear decommissioning trusts:
Short-term investments, primarily cash equivalents$$$— $12 
Equity securities285 — 288 
Debt securities:
Debt securities issued by the U.S. Treasury and other
U.S. government corporations and agencies
28 19 — 47 
Municipal bonds— 300 — 300 
Other securities— 255 — 255 
Total debt securities28 574 — 602 
Total nuclear decommissioning trusts(2)
322 580 — 902 
Short-term investments held in Rabbi Trust49 — — 49 
Support Agreement, net of related guarantee fees— — 41 41 
Commodity contracts subject to rate recovery24 10 $17 53 
373 604 51 17 1,045 
Assets held for sale:
Interest rate instruments— 267 — — 267 
Commodity contracts not subject to rate recovery— 33 42 
Total assets held for sale— 275 33 309 
Total assets$373 $879 $52 $50 $1,354 
Liabilities:
Commodity contracts subject to rate recovery$37 $107 $— $(78)$66 
Liabilities held for sale:
Foreign exchange instruments— — — 
Commodity contracts not subject to rate recovery— 10 56 (5)61 
Total liabilities held for sale— 18 56 (5)69 
Total liabilities$37 $125 $56 $(83)$135 
(1)    Includes the effect of the contractual ability to settle contracts under master netting agreements and with cash collateral, as well as cash collateral not offset.
(2)    Excludes receivables (payables), net.
RECURRING FAIR VALUE MEASURES
(Dollars in millions)
Level 1Level 2Level 3
Netting(1)
Total
Fair value at March 31, 2026
SDG&E:
Assets:    
Nuclear decommissioning trusts:    
Short-term investments, primarily cash equivalents
$22 $$— $25 
Equity securities270 — 272 
Debt securities:    
Debt securities issued by the U.S. Treasury and other
U.S. government corporations and agencies
27 16 — 43 
Municipal bonds— 291 — 291 
Other securities— 261 — 261 
Total debt securities27 568 — 595 
Total nuclear decommissioning trusts(2)
319 573 — 892 
Commodity contracts subject to rate recovery— 10 $19 31 
Total assets$321 $573 $10 $19 $923 
Liabilities:    
Commodity contracts subject to rate recovery$17 $— $— $(17)$— 
 Fair value at December 31, 2025
SDG&E:
Assets:    
Nuclear decommissioning trusts:    
Short-term investments, primarily cash equivalents
$$$— $12 
Equity securities285 — 288 
Debt securities:   
Debt securities issued by the U.S. Treasury and other U.S.
government corporations and agencies
28 19 — 47 
Municipal bonds— 300 — 300 
Other securities— 255 — 255 
Total debt securities28 574 — 602 
Total nuclear decommissioning trusts(2)
322 580 — 902 
Commodity contracts subject to rate recovery— 10 $12 24 
Total assets$324 $580 $10 $12 $926 
Liabilities:   
Commodity contracts subject to rate recovery$17 $— $— $(17)$— 
(1)    Includes the effect of the contractual ability to settle contracts under master netting agreements and with cash collateral, as well as cash collateral not offset.
(2)    Excludes receivables (payables), net.
RECURRING FAIR VALUE MEASURES
(Dollars in millions)
Level 1Level 2Level 3
Netting(1)
Total
Fair value at March 31, 2026
SoCalGas:
Assets:    
Commodity contracts subject to rate recovery$— $$— $(1)$
Liabilities:    
Commodity contracts subject to rate recovery$— $24 $— $(6)$18 
 Fair value at December 31, 2025
SoCalGas:
Assets:    
Commodity contracts subject to rate recovery$— $24 $— $$29 
Liabilities:    
Commodity contracts subject to rate recovery$20 $107 $— $(61)$66 
(1)    Includes the effect of the contractual ability to settle contracts under master netting agreements and with cash collateral, as well as cash collateral not offset.
Recurring Fair Value Measures Level 3 Rollforward
The table below sets forth reconciliations of changes in the fair value of CRRs classified as Level 3 in the fair value hierarchy for Sempra and SDG&E.
LEVEL 3 RECONCILIATIONS(1)
(Dollars in millions)
 Three months ended March 31,
 20262025
Balance at January 1$10 $
Realized and unrealized gains (losses), net(3)(1)
Allocated transmission instruments
Settlements— (1)
Balance at March 31$10 $
Change in unrealized gains (losses) relating to instruments still held at March 31
$(2)$(2)
(1)    Excludes the effect of the contractual ability to settle contracts under master netting agreements and cash collateral.
Support Agreement. The table below sets forth reconciliations of changes in the fair value of Sempra’s Support Agreement for the benefit of CFIN classified as Level 3 in the fair value hierarchy.
LEVEL 3 RECONCILIATIONS
(Dollars in millions)
Three months ended March 31,
 20262025
Balance at January 1$41 $25 
Realized and unrealized gains (losses), net(1)
15 
Settlements(2)(2)
Balance at March 31(2)
$41 $38 
Change in unrealized gains (losses) relating to instruments still held at March 31
$$15 
(1)    Net gains are included in Interest Income and net losses are recognized in Interest Expense on Sempra’s Condensed Consolidated Statements of Operations.
(2)    Includes $8 in Other Current Assets and $33 in Other Long-Term Assets at March 31, 2026 on Sempra's Condensed Consolidated Balance Sheet.
Schedule of Fair Value Inputs For the CRRs settling from January 1 to December 31, the auction price inputs, at a given location, are in the following ranges for the years indicated below:
CONGESTION REVENUE RIGHTS AUCTION PRICE INPUTS
Settlement yearPrice per MWhMedian price per MWh
2026$(0.31)to$13.76 $4.05 
2025(7.38)to15.54 0.01 
The following table presents information about the significant unobservable inputs used in the valuation of our Level 3 natural gas derivatives at March 31, 2026:
QUANTITATIVE INFORMATION ABOUT LEVEL 3 FAIR VALUE MEASUREMENT
Fair value
(in millions)
Valuation techniqueUnobservable inputRange Weighted average
Commodity contracts not subject to rate recovery$(51)Income approachForward natural gas price per MMBtu$0.05 to$2.41 $1.08 
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation The table below sets forth a reconciliation of the change in the fair value of natural gas derivatives classified as Level 3 in the fair value hierarchy.
LEVEL 3 RECONCILIATION
(Dollars in millions)
 Three months ended March 31, 2026
Balance at January 1$(55)
Realized and unrealized gains (losses), net(1)
Balance at March 31(2)
$(51)
Change in unrealized gains (losses) relating to instruments still held at March 31$
(1)    Net realized and unrealized gains and losses are recognized in Revenues: Energy-Related Businesses or Energy-Related Businesses Cost of Sales on the Sempra Condensed Consolidated Statement of Operations.
(2)    Includes $8 in Assets Held for Sale and $59 in Liabilities Held for Sale at March 31, 2026 on Sempra’s Condensed Consolidated Balance Sheet.
Fair Value of Financial Instruments The following table provides the carrying amounts and fair values of certain other financial instruments that are not recorded at fair value on the Condensed Consolidated Balance Sheets.
FAIR VALUE OF FINANCIAL INSTRUMENTS
(Dollars in millions)
 Carrying
amount
Fair value
 Level 1Level 2Level 3Total
March 31, 2026
Sempra:     
Long-term note receivable(1)
$374 $— $— $370 $370 
Long-term amounts due to unconsolidated affiliates held for sale485 — 469 — 469 
Long-term debt held for sale(2)
8,641 — 8,259 — 8,259 
Long-term debt(3)
31,767 — 29,661 — 29,661 
SDG&E:     
Long-term debt(4)
$10,900 $— $9,753 $— $9,753 
SoCalGas:     
Long-term debt(5)
$8,109 $— $7,677 $— $7,677 
 December 31, 2025
Sempra:     
Long-term note receivable(1)
$369 $— $— $366 $366 
Long-term amounts due to unconsolidated affiliates held for sale477 — 463 — 463 
Long-term debt held for sale(2)
7,925 — 7,611 — 7,611 
Long-term debt(3)
29,867 — 28,282 — 28,282 
SDG&E:     
Long-term debt(4)
$9,800 $— $8,810 $— $8,810 
SoCalGas:     
Long-term debt(5)
$8,109 $— $7,818 $— $7,818 
(1)    Before allowances for credit losses of $4 at both March 31, 2026 and December 31, 2025. Excludes unamortized transaction costs of $2 and $3 at March 31, 2026 and December 31, 2025, respectively.
(2)    After the effects of interest rate swaps. Before reductions of unamortized discount and debt issuance costs of $138 and $132 at March 31, 2026 and December 31, 2025, respectively.
(3)    Before reductions of unamortized discount and debt issuance costs of $321 and $305 at March 31, 2026 and December 31, 2025, respectively, and excluding finance lease obligations of $1,279 and $1,293 at March 31, 2026 and December 31, 2025, respectively.
(4)    Before reductions of unamortized discount and debt issuance costs of $110 and $97 at March 31, 2026 and December 31, 2025, respectively, and excluding finance lease obligations of $1,168 and $1,176 at March 31, 2026 and December 31, 2025, respectively.
(5)    Before reductions of unamortized discount and debt issuance costs of $76 and $78 at March 31, 2026 and December 31, 2025, respectively, and excluding finance lease obligations of $111 and $117 at March 31, 2026 and December 31, 2025, respectively.