Beginning November 17, 2025, for transacting Gas Day 12/1/2025 business, Guardian's newly implemented Customer Activities and Informational Postings site can be located at https://dtmidstream.trellisenergy.com/ptms/home/infopost/GPL. 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

Gas Quality Daily Averages

11/18/2025

TSP Name:Guardian Pipeline, L.L.C.

TSP:03-175-2897

Gas Dates
From:
To:

Please refer to Tariff area of IP for Gas Quality Standards

Unit of Measure (UOM) for SG is Specific Gravity. UOM for CO2, N2, C1, C2, C3, I4, N4, I5, N5, C6, H2 & HE is mole %.