SEGMENT 26 – GULF COAST #3 M/L - ILI TOOL RUNS 

As previously posted on Natural's Outage Impact Report (X25-1432007) and as part of Natural's ongoing pipeline Integrity Management Program, Natural will perform a series of ILI tool runs on the Gulf Coast #3 Mainline between Compressor Station 303 (CS 303) located in Angelina County, Texas, and Compressor Station 302 (CS 302) located in Montgomery County, Texas, in Segment 26 of Natural's Texok Zone.

As such, effective on the gas days indicated below, Natural will schedule Primary Firm and Secondary in-path Firm transports to no less than 59% of contract MDQ southbound through CS 303.  AOR/ITS and Secondary out-of-path Firm transports will not be available for the duration of this restriction.  For scheduling purposes, the Texok GC Pool (LOC 10560) is located north of the constraint.  Firm transportation associated with storage injections and withdrawals may be impacted.  Once the data from the tool runs have been analyzed, any remediation work impacting shippers will be posted.

TOOL RUN DATES:

Gas day Tuesday, August 4, 2026

Gas day Thursday, August 6, 2026

Gas day Tuesday, August 11, 2026

Gas day Thursday, August 13, 2026

Please contact your Account Director or Scheduling Representative if you have any questions.