v3.26.3
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS - Schedule of the Maturity and Notional Principal or Quantity Outstanding Related to Derivative Instruments (Details) - Sep. 30, 2026
€ in Millions, £ in Millions, $ in Millions, $ in Millions
USD ($)
MWh
Bcf
MMBbls
GBP (£)
MWh
Bcf
MMBbls
EUR (€)
MWh
Bcf
MMBbls
CAD ($)
MWh
Bcf
MMBbls
Foreign exchange contracts - United States dollar or GBP or Japanese yen forwards - purchase        
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS        
2026 $ 3,125      
2027 0      
2028 0      
2029 0      
2030 0      
Thereafter 0      
Total notional principal 3,125      
Foreign exchange contracts - United States dollar or GBP forwards or Euro forwards - sell        
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS        
2026 2,428 £ 7 € 29  
2027 5,836 32 81  
2028 4,572 0 67  
2029 2,838 0 66  
2030 1,590 0 65  
Thereafter 498 0 64  
Total notional principal 17,762 £ 39 € 372  
Foreign exchange contracts - United States dollar or GBP forwards or Euro Collars - sell        
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS        
2026 45      
2027 360      
2028 240      
2029 120      
2030 0      
Thereafter 0      
Total notional principal $ 765      
Interest rate contracts - short-term borrowings        
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS        
2026       $ 2,521
2027       8,997
2028       8,369
2029       7,147
2030       6,055
Thereafter       2,682
Total notional principal       35,771
Interest rate contracts - receive fixed rate        
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS        
2026       2,248
2027       8,944
2028       8,942
2029       8,945
2030       8,944
Thereafter       69,452
Total notional principal       107,475
Interest rate contract - long term debt - Pay Fixed Rate        
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS        
2026       1,136
2027       941
2028       0
2029       0
2030       0
Thereafter       0
Total notional principal       2,077
Interest rate contract for costless collar        
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS        
2026       509
2027       1,883
2028       80
2029       0
2030       0
Thereafter       0
Total notional principal       $ 2,472
Commodity contracts | Natural gas        
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS        
2026 notional quantity (bcf / mmbbls) | Bcf 54,000,000 54,000,000 54,000,000 54,000,000
2027 notional quantity (bcf / mmbbls) | Bcf 152,000,000 152,000,000 152,000,000 152,000,000
2028 notional quantity (bcf / mmbbls) | Bcf 41,000,000 41,000,000 41,000,000 41,000,000
2029 notional quantity (bcf / mmbbls) | Bcf 16,000,000 16,000,000 16,000,000 16,000,000
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 269,000,000 269,000,000 269,000,000 269,000,000
Commodity contracts | Crude        
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS        
2026 notional quantity (bcf / mmbbls) | MMBbls (28,000,000) (28,000,000) (28,000,000) (28,000,000)
2027 notional quantity (bcf / mmbbls) | MMBbls (50,000,000) (50,000,000) (50,000,000) (50,000,000)
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
Thereafter notional quantity (bcf / mmbbls) | MMBbls 0 0 0 0
Total notional quantity (bcf / mmbbls) | MMBbls (77,000,000) (77,000,000) (77,000,000) (77,000,000)
Commodity contracts | Power        
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS        
2026 notional quantity (MWH) | MWh 146,000,000 146,000,000 146,000,000 146,000,000
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 24,000,000 24,000,000 24,000,000 24,000,000