Line B65 ***Revision 1***

TSP Name: National Fuel Gas Supply Corporation - Critical Notice

TSP: 007912959

                                                                                                                        Post Date: 9/23/2026
                                                                                                                        Post Time: 01:34:00PM CCT
Notice Type: Maintenance, Curtailment
                                                                                                                        Reqrd Rsp:
Critical: Y
Notice ID: 1282260
Notice Status: 2
Notice Eff Date/Time: 9/30/2026 07:00:00AM CCT
Notice End Date/Time: 9/30/2026 03:00:00PM CCT
Superseded System Notice ID: 1282251

Subject: Line B65 ***Revision 1***
Notice Text
Line B65 will be shut down for maintenance September 30, 2026
8:00am-4:00pm.

There may be limited gas flow through the following meter IDs and
pressures should continue to be monitored accordingly during this period.

Any revisions will be posted as they become available.

***ORIGINAL SUPERSEDED NOTICE TEXT BELOW***

Line B65 will be shut down for maintenance November 30, 2026
8:00am-4:00pm.

There may be limited gas flow through the following meter IDs and
pressures should continue to be monitored accordingly during this period.


Any revisions will be posted as they become available.


PSP1241211    Cameron Energy Company, LLC

PSP1220861    Diversified Production LLC
PSP1223331    Diversified Production LLC
PSP1223341    Diversified Production LLC
PSP1225031    Diversified Production LLC
PSP1240811    Diversified Production LLC
PSP1241031    Diversified Production LLC
PSP1241181    Diversified Production LLC
PSP1241191    Diversified Production LLC
PSP1241371    Diversified Production LLC
PSP1241391    Diversified Production LLC
PSP1241411    Diversified Production LLC
PSP1241421    Diversified Production LLC
PSP1241441    Diversified Production LLC
PSP1241461    Diversified Production LLC
PSP1241521    Diversified Production LLC
PSP1241541    Diversified Production LLC
PSP1241551    Diversified Production LLC
PSP1241611    Diversified Production LLC
PSP1241651    Diversified Production LLC
PSP1241751    Diversified Production LLC
PSP1241771    Diversified Production LLC
PSP1241781    Diversified Production LLC
PSP1241791    Diversified Production LLC
PSP1241821    Diversified Production LLC
PSP1241851    Diversified Production LLC
PSP1241871    Diversified Production LLC
PSP1241891    Diversified Production LLC
PSP1241931    Diversified Production LLC
PSP1241941    Diversified Production LLC
PSP1241951    Diversified Production LLC
PSP1244801    Diversified Production LLC
PSP1244811    Diversified Production LLC
PSP1245361    Diversified Production LLC

PSP1244781    Hepler Contracting Oil & Gas LLC

PSP1201219    Howard Drilling Inc.

PSP1231941    Minard Run Oil Company

PSP1201238    Open Flow Gas Supply Corp.
PSP1231231    Open Flow Gas Supply Corp.

PSP1235031    Roulette Oil & Gas, LLC

PSP1241401    Seneca W-5209

PSP1241491    Seneca W-5268

PSP1131011    Vineyard Oil & Gas Co.