Adelphia Gateway Notice 938

POSTING DATE: February 27, 2026

Operating Conditions – System Wide Operational Flow Order
Effective: 9:00 AM CPT, March 1, 2026 until further notice

To maintain the operational integrity of the system, Adelphia Gateway, LLC (“Adelphia”) is issuing a
System Wide Operational Flow Order (OFO) pursuant to Section 13 of the General Terms and Conditions
(“GT&C”) of Adelphia’s FERC Gas Tariff (“Tariff”), effective Timely cycle, March 1, 2026, and until further
notice.

Pursuant to Section 36 of the GT&C of the Tariff and this OFO, Adelphia is requesting the following action
from Shippers and Delivery Point Operators:

1) Delivery Point Operators shall not exceed a 1/24 hourly rate based on scheduled volumes.

2) Actual delivered quantity shall not be greater than 5% of scheduled delivered quantity or 250 Dth,

whichever is greater.

If a Shipper/Point Operator fails to comply with this Operational Flow Order, the Shipper/Point Operator
shall be subject to a penalty as noted by Section 13.8.

Operational Flow Order penalty for each Dekatherm of Gas by which Shipper/point operator deviated
from the requirements of the Operational Flow Order equal to the higher economic value of (1) the
product of 500% times the average Cashout High Common price as determined pursuant to Section 8.7(a)
of these General Terms and Conditions and each Dekatherm of Gas by which Shipper/point operator
deviated from the requirements of the OFO and (2) the total economic value of any charges imposed or
derived from the applicable interconnecting pipeline’s OFO penalty rate that Adelphia is subject to, for
each Day that said Operational Flow Order is in effect.

Contact your Transportation Services or Marketing Representative should you have any questions.