Limited Flexibility to Line N20 Delivery Interconnects: Potential OFO

TSP Name: National Fuel Gas Supply Corporation - Critical Notice

TSP: 007912959

                                                                                                                        Post Date: 6/15/2026
                                                                                                                        Post Time: 10:01:00AM CCT
Notice Type: Operational Alert
                                                                                                                        Reqrd Rsp: 5
Critical: Y
Notice ID: 1260218
Notice Status: 1
Notice Eff Date/Time: 6/15/2026 10:00:00AM CCT
Notice End Date/Time: 6/20/2026 09:00:00AM CCT
Superseded System Notice ID:

Subject: Limited Flexibility to Line N20 Delivery Interconnects: Potential OFO
Notice Text
Limited Flexibility to Line N20 Delivery Interconnects: Potential OFO

Due to the planned outage of Line N taking place during gas days 6/15 through 6/19, National Fuel Gas Supply Corporation (\"NFGSC\") is requesting that shippers match scheduled quantities as
closely as possible to delivered quantities at the delivery interconnects listed below. Flexibility to accommodate deliveries in excess of scheduled quantities at the interconnects listed will be
limited during the outage, and deliveries in excess of scheduled quantities may adversely affect system conditions.

PSN314673 To Col. Gas of PA-FindlayTwp
IMPTO Imperial Landfill (To plant)
PSN314668 Omnis-Bailey
PSN3104629 Pennsylvania Chemicals

This notice is being issued to prevent issuance of an Operational Flow Order (\"OFO\"), in order to protect the operational integrity of the Line N system, as described in Section 33 of the General
Terms and Conditions (\"GT&C\") of the NFGSC tariff. Charges will not be applied to unauthorized quantities unless system conditions require issuance of an OFO.