This information is posted in compliance with NAESB Standard 5.3.65. Northern Natural Gas will use the referenced pricing information, as provided pursuant to its license from non-public index sources, for invoice calculation. Northern is not responsible for the completeness or accuracy of the price information provided by its sources. Northern is not liable for any damage or loss of any kind arising out of or resulting from use of the information, including but not limited to your reliance on it, errors in content, and data loss or corruption, regardless of whether such liability is based in contract, tort or otherwise.
All pricing indices as published in the below publications are available.
Platts Gas Daily
Gas Daily, published by Platts, a division of The McGraw-Hill Companies
Subscription Dates: 4/1/2021 – 3/31/2027
Southwest
- El Paso, Permian
- Waha
- Transwestern, Permian
Midcontinent
- ANR, Okla.
- Panhandle, Tx-Okla.
- Enable Gas, East
- Oneok, Okla.
- NGPL, Amarillo receipt
- NGPL, Midcontinent
- Southern Star
Upper Midwest
- ANR, ML 7
- Northern, Ventura
- Northern Bdr., Ventura TP
- Northern, demarc
- Chicago city-gates
East Texas
- Transco, zone 1
Natural Gas Intelligence
Natural Gas Intelligence’s Daily Gas Price Index, a division of Intelligence Press Inc.
Subscription Dates: 1/22/2026 – 1/22/2027
East Texas
- NGPL TexOk
West Texas/SE New Mexico
- El Paso Permian
- Transwestern
- Waha
Midwest
- ANR ML 7
- Chicago Citygate
- NGPL Amarillo Mainline
Midcontinent
- ANR SW
- Enable East
- NGPL Midcontinent
- Northern Natural Demarc
- Northern Natural Ventura
- OGT
- Panhandle Eastern
- Southern Star