Northwest Pipeline LLC NOTICE #31099 Daylight Savings Time Reminder posted on Mar 6 2023 9:31AM TSP Name: Northwest Pipeline LLC TSP: 67977322 Critical: N Notice Stat Desc: INITIATE Notice Type Desc: OTHER Post D/T: 03/06/2023 9:31 AM MCT Notice Eff D/T: 03/06/2023 9:31 AM MCT Notice End D/T: Reqrd Rsp Desc: No response required Rsp D/T: Notice ID: 23-051 Prior Notice: Subject: Daylight Savings Time Reminder Notice Text: Daylight savings time begins this Sunday, March 12, 2023. Please 
remember to set your clocks forward by one hour.

As stated in the NAESB standard 1.3.1, "Standard time for the gas 
day should be 9:00 a.m. to 9:00 a.m. (central clock time)." This 
means one hour will be lost for gas day March 11. Please consider 
this when scheduling gas consumption for that day. 

Nominations, Confirmations and Scheduled Quantities are still due 
at the same Central Standard Time as established by the NAESB 
standard 1.3.2. 

If you have any questions, please contact your Commercial 
Services Representative or the hotline at 713-215-6301.