v3.26.1
Derivative Financial Instruments (Schedule Of Open Natural Gas Derivative Positions) (Details)
6 Months Ended
Jun. 30, 2026
MMBTU
$ / MMBTU
$ / Customer
Derivatives, Fair Value [Line Items]  
Volume Per Day (MMBtu/d) 110,000
Weighted Average Floor Price | $ / Customer 3.45
Ferchenry Hub Price Collars Natural Gas Q1-Q4 2026 [Member]  
Derivatives, Fair Value [Line Items]  
Volume Per Day (MMBtu/d) 230,000
Weighted Average Floor Price | $ / Customer 3.26
FERC Henry Hub Price Swaps Natural Gas Q3-Q4 2026 [Member]  
Derivatives, Fair Value [Line Items]  
Volume Per Day (MMBtu/d) 247,500 [1]
Weighted Average Price Swap | $ / MMBTU 3.8 [1]
Ferchenry Hub Price Collars Natural Gas Q3-Q4 2026 [Member]  
Derivatives, Fair Value [Line Items]  
Volume Per Day (MMBtu/d) 1,130,000 [2]
Weighted Average Floor Price | $ / Customer 3.36 [2]
Weighted Average Ceiling Price | $ / Customer 5.47 [2]
Ferchenry Hub Price Swaps Natural Gas Q1-Q4 2027 [Member]  
Derivatives, Fair Value [Line Items]  
Volume Per Day (MMBtu/d) 0 [1]
Weighted Average Price Swap | $ / MMBTU 0 [1]
Ferchenry Hub Price Collars Natural Gas Q1-Q4 2027 [Member]  
Derivatives, Fair Value [Line Items]  
Volume Per Day (MMBtu/d) 490,000 [2]
Weighted Average Floor Price | $ / Customer 3.17 [2]
Weighted Average Ceiling Price | $ / Customer 5.33 [2]
Houston Ship Channel Natural Gas Basis Swap Q3-Q4 2026 [Member]  
Derivatives, Fair Value [Line Items]  
Volume Per Day (MMBtu/d) 50,000
Weighted Average Differential To Henry Hub | $ / MMBTU (0.29)
Transco Leidy Natural Gas Basis Swap Q3-Q4 2026 [Member]  
Derivatives, Fair Value [Line Items]  
Volume Per Day (MMBtu/d) 250,000
Weighted Average Differential To Henry Hub | $ / MMBTU (0.78)
Transco Zone 6 Non-NY Natural Gas Basis Swap Q3-Q4 2026 [Member]  
Derivatives, Fair Value [Line Items]  
Volume Per Day (MMBtu/d) 250,000
Weighted Average Differential To Henry Hub | $ / MMBTU (0.16)
Waha Natural Gas Basis Swaps Q3-Q4 2026 [Member]  
Derivatives, Fair Value [Line Items]  
Volume Per Day (MMBtu/d) 350,000
Weighted Average Differential To Henry Hub | $ / MMBTU (1.86)
Transco Leidy Natural Gas Basis Swap Q1-Q4 2027 [Member]  
Derivatives, Fair Value [Line Items]  
Volume Per Day (MMBtu/d) 47,500
Weighted Average Differential To Henry Hub | $ / MMBTU (0.65)
Transco Zone 6 Non-NY Natural Gas Basis Swap Q1-Q4 2027 [Member]  
Derivatives, Fair Value [Line Items]  
Volume Per Day (MMBtu/d) 150,000
Weighted Average Differential To Henry Hub | $ / MMBTU 0.35
WAHA Natural Gas Basis Swap Q1-Q4 2027 [Member]  
Derivatives, Fair Value [Line Items]  
Volume Per Day (MMBtu/d) 135,041
Weighted Average Differential To Henry Hub | $ / MMBTU (1.3)
[1] Price swaps settle against the Inside FERC first of month Henry Hub index.
[2] Related to the 2026 open positions, 230,000 MMBtu/d settle against the Inside FERC first of month Henry Hub index at a weighted average floor price of $3.26 and ceiling price of $4.90, and 900,000 MMBtu/d settle against the end of month NYMEX index at a weighted average floor price of $3.39 and ceiling price of $5.61. Related to the 2027 open positions, 110,000 MMBtu/d settle against the Inside FERC first of month Henry Hub index at a weighted average floor price of $3.45 and ceiling price of $4.25, and 380,000 MMBtu/d settle against the end of month NYMEX index at a weighted average floor price of $3.08 and ceiling price of $5.65.