v3.26.3
Derivative and Financial Instruments (Tables)
9 Months Ended
Sep. 30, 2026
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Schedule of Balance Sheet Location and Fair Value Amounts of Derivatives
The following table presents the gross fair values of our commodity derivatives, excluding collateral, on our consolidated balance sheet:
Millions of Dollars
September 30
2026
December 31
2025
Assets
Prepaid expenses and other current assets
$1,295 491 
Other assets
208 113 
Liabilities
Other accruals
1,177 438 
Other liabilities and deferred credits
194 100 
Schedule of Income Statement Location and Gain (Loss) Amounts of Derivatives
The gains (losses) from commodity derivatives included in our consolidated income statement are presented in the following table:
Millions of Dollars
Three Months Ended
September 30
Nine Months Ended
September 30
2026202520262025
Sales and other operating revenues
$(85)62 173 146 
Other income
(3)(3)(12)(6)
Purchased commodities
173 (6)16 (52)
Schedule of Net Exposures from Outstanding Commodity Derivative Contracts
The table below summarizes our net exposures resulting from outstanding commodity derivative contracts:
Open Position
Long (Short)
September 30
2026
December 31
2025
Commodity
Natural gas and power (BCF equivalent)
Fixed price(54)(15)
Basis(3)(17)
Schedule of Interest Rate Derivatives The gains (losses) from these swaps included in our consolidated income statement are presented in the following table:
Millions of Dollars
Three Months Ended
September 30
Nine Months Ended
September 30
2026202520262025
Equity in earnings of affiliates
$16 (6)44 27 
Schedule of Net Carrying Amount of Held to Maturity Investments
The following investments are carried on our consolidated balance sheet at cost plus accrued interest, and the table reflects remaining maturities at September 30, 2026, and December 31, 2025:
Millions of Dollars
Carrying Amount
Cash and cash equivalents
Short-term investments
September 30
2026
December 31
2025
September 30
2026
December 31
2025
Cash$513 543 
Demand deposits
4,269 3,781 
Time deposits
1 to 90 days
2,777 975 1,707 6 
91 to 180 days
4 17 
Within one year
— 8 
U.S. government obligations
1 to 90 days
185 1,198 — — 
$7,744 6,497 1,711 31 
Schedule of Debt Securities Carried at Fair Value
The following investments in debt securities classified as available for sale are carried at fair value on our consolidated balance sheet at September 30, 2026, and December 31, 2025:
Millions of Dollars
Carrying Amount
Cash and cash equivalentsShort-term investmentsInvestments and long-term
receivables
September 30
2026
December 31
2025
September 30
2026
December 31
2025
September 30
2026
December 31
2025
Major Security Type
Corporate bonds
$— — $307 308 689 651 
Commercial paper
21 — 86 72 
U.S. government obligations— — 46 46 221 224 
U.S. government agency obligations
1 — — 1 
Foreign government obligations
8 9 12 9 
Asset-backed securities
5 18 201 263 
$21 — $453 453 1,123 1,148 
The following table summarizes the amortized cost basis and fair value of investments in debt securities classified as available for sale:
Millions of Dollars
Amortized Cost Basis
Fair Value
September 30
2026
December 31
2025
September 30
2026
December 31
2025
Major Security Type
Corporate bonds
$1,007 953 996 959 
Commercial paper
107 72 107 72 
U.S. government obligations
271 268 267 270 
U.S. government agency obligations
1 1 1 1 
Foreign government obligations
20 18 20 18 
Asset-backed securities
207 280 206 281 
$1,613 1,592 1,597 1,601