Beginning November 17, 2025, for transacting Gas Day 12/1/2025 business, Viking’s newly implemented Customer Activities and Informational Postings site can be located at https://dtmidstream.trellisenergy.com/ptms/home/infopost/VGT. Data and reports needed for Gas Day 12/1/2025 business going forward should utilize this new site. Pursuant to FERC-required historical access to interstate pipeline information, reports for the ninety (90) Gas Days prior to 12/1/2025 will remain available on this URL until March 1, 2026.
Informational Postings
Imbalances for Trades or Purchase
Imbalances for netting or trading is now done through our Go to Customer Activities website (which can be accessed from this website, under the Customer Activities menu item) under the Flowing Gas menu item. Forms included on that site are: Authorization to Post Imbalances, Posted Imbalances Download, Request for Imbalance Trade, Withdrawal of Request for Imbalance Trade, and Imbalance Trade Confirmation.
If you have any questions, please contact:
Cheyenne Woods
918-246-4739
Cheyenne.Woods@oneok.com