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

As previously posted on Natural's Outage Impact Report (X25-1474603 and X25-147896) 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 near Compressor Station 394 (CS 394) located in Cass County, Texas, in Segment 26 of Natural's Texok Zone.  Natural previously anticipated no customer impact during this pipeline integrity maintenance work at CS 394.  However, due to current operational conditions and to maintain system integrity, the scope of the project has been changed and will now impact the receipt locations as noted below.  Once the data from the tool runs have been analyzed, any remediation work impacting shippers will be posted.     

As such, effective on the gas days indicated below, the receipt locations listed below will be shut in for the duration of this integrity work.  No transport services will be available.

LOCATIONS UNAVAILABLE FOR RECEIPTS:

LOC 42741      ET G&P ETML NACOGDOCHES

LOC 45310      BTA ETG EAST TEXAS GATHERING 
LOC 45397      ET G&P NACOGDOCHES
LOC 46389      TGG NACOGDOGDOCES

LOC 55704      MARKWEST HARRISON

TOOL RUN DATES:

Gas day Thursday, April 9, 2026 (Cleaning Tool)

Gas day Tuesday April 14, 2026 and continuing through gas day Thursday, April 16, 2026 (Cleaning and MFL Tool)

Gas day Tuesday April 21, 2026 and continuing through gas day Friday, April 24, 2026 (MFL and EMAT Tool)

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