v3.26.1
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS - Schedule of the Maturity and Notional Principal or Quantity Outstanding Related to Derivative Instruments (Details) - Mar. 31, 2026
€ in Millions, £ in Millions, $ in Millions, $ in Millions
USD ($)
MWh
MMBbls
Bcf
GBP (£)
MWh
MMBbls
Bcf
EUR (€)
MWh
MMBbls
Bcf
CAD ($)
MWh
MMBbls
Bcf
Foreign exchange contracts - United States dollar or GBP or Japanese yen forwards - purchase        
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS        
2026 $ 1,012      
2027 0      
2028 0      
2029 0      
2030 0      
Thereafter 0      
Total notional principal 1,012      
Foreign exchange contracts - United States dollar or GBP forwards or Euro forwards - sell        
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS        
2026 5,014 £ 21 € 90  
2027 5,321 32 81  
2028 4,332 0 67  
2029 2,358 0 66  
2030 1,110 0 65  
Thereafter 360 0 64  
Total notional principal 18,495 £ 53 € 433  
Foreign exchange contracts - United States dollar or GBP forwards or Euro Collars - sell        
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS        
2026 135      
2027 180      
2028 120      
2029 0      
2030 0      
Thereafter 0      
Total notional principal $ 435      
Interest rate contracts - short-term borrowings        
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS        
2026       $ 4,799
2027       5,346
2028       4,720
2029       3,500
2030       6,313
Thereafter       1,704
Total notional principal       26,382
Interest rate contracts - receive fixed rate        
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS        
2026       3,008
2027       3,997
2028       3,996
2029       3,998
2030       3,997
Thereafter       28,976
Total notional principal       47,972
Interest rate contract - long term debt - Pay Fixed Rate        
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS        
2026       1,660
2027       648
2028       0
2029       0
2030       0
Thereafter       0
Total notional principal       2,308
Interest rate contract for costless collar        
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS        
2026       1,504
2027       1,854
2028       79
2029       0
2030       0
Thereafter       0
Total notional principal       $ 3,437
Commodity contracts | Natural gas        
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS        
2026 notional quantity (bcf / mmbbls) | Bcf 109,000,000 109,000,000 109,000,000 109,000,000
2027 notional quantity (bcf / mmbbls) | Bcf 81,000,000 81,000,000 81,000,000 81,000,000
2028 notional quantity (bcf / mmbbls) | Bcf 32,000,000 32,000,000 32,000,000 32,000,000
2029 notional quantity (bcf / mmbbls) | Bcf 13,000,000 13,000,000 13,000,000 13,000,000
2030 notional quantity (bcf / mmbbls) | Bcf 6,000,000 6,000,000 6,000,000 6,000,000
Thereafter notional quantity (bcf / mmbbls) | Bcf 0 0 0 0
Total notional quantity (bcf / mmbbls) | Bcf 241,000,000 241,000,000 241,000,000 241,000,000
Commodity contracts | Crude        
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS        
2026 notional quantity (bcf / mmbbls) | MMBbls (6,000,000) (6,000,000) (6,000,000) (6,000,000)
2027 notional quantity (bcf / mmbbls) | MMBbls (5,000,000) (5,000,000) (5,000,000) (5,000,000)
2028 notional quantity (bcf / mmbbls) | MMBbls 1,000,000 1,000,000 1,000,000 1,000,000
2029 notional quantity (bcf / mmbbls) | MMBbls 1,000,000 1,000,000 1,000,000 1,000,000
2030 notional quantity (bcf / mmbbls) | MMBbls 1,000,000 1,000,000 1,000,000 1,000,000
Total notional quantity (bcf / mmbbls) | MMBbls (8,000,000) (8,000,000) (8,000,000) (8,000,000)
Commodity contracts | Power        
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS        
2026 notional quantity (MWH) | MWh 144,000,000 144,000,000 144,000,000 144,000,000
2027 notional quantity (MWH) | MWh 85,000,000 85,000,000 85,000,000 85,000,000
2028 notional quantity (MWH) | MWh 55,000,000 55,000,000 55,000,000 55,000,000
2029 notional quantity (MWH) | MWh 29,000,000 29,000,000 29,000,000 29,000,000
2030 notional quantity (MW/H) | MWh (2,000,000) (2,000,000) (2,000,000) (2,000,000)
Thereafter notional quantity (MWH) | MWh (2,000,000) (2,000,000) (2,000,000) (2,000,000)
Total notional quantity (MWH) | MWh 31,000,000 31,000,000 31,000,000 31,000,000