Kinder Morgan Keystone Gas Storage, L.L.C.

February 5, 2026

Cancellation of Cold Weather Alert

Kinder Morgan Keystone Gas Storage, L.L.C. (KGS) is providing an update to notice #122831 posted on January 20, 2026. As a result, KGS is informing and reminding customers of the following actions:

1.      KGS will allow Withdraw Overrun and Injection Overrun as operational conditions allow.

2.      As posted in notice #118205 (September 21, 2018) and updated in notices #118372 (December 7, 2018) and #118378 (June 29, 2020), KGS will continue until further notice to prorate all nominated quantities in Intraday Nomination Cycles (Cycle 3, Cycle 4, and Cycle 5) for storage injections and withdraws pursuant to Section 6.8 of KGS' Operating Statement.  Specifically, Cycle 3 nominations will be limited to 19/24ths (79%), Cycle 4 nominations will be limited to 15/24ths (62.5%), and Cycle 5 will be limited to 11/24 (46%) of a customer's remaining firm maximum daily injection or maximum daily withdraw quantities (MDIQ/MDWQ) not previously nominated and confirmed.