Projected IT Availability

June 19, 2026

Note: Vector's "Traditional Joliet to Dawn" longhaul availability can be determined by using the lesser of the "Joliet to Milford Junction" or the "Rover to Dawn" segment.

Projected IT-1 by segment available June 19, 2026 (current day):

• Joliet to LaPorte                            833,159

• Joliet to Milford Junction                     833,159

• Rover to Dawn                                    322,319

• Milford Junction to Joliet                     1,137,993

Projected IT-1 by segment available June 20 - 22, 2026 (next day):

• Joliet to LaPorte                              987,292

• Joliet to Milford Junction                       982,704

• Rover to Dawn                                        43,090

• Milford Junction to Joliet                       747,430

*All volumes are in Dekatherms

Projected IT-1 available volumes are estimated based on current operational conditions and are made available solely for informational purposes only and nothing contained in this posting shall be construed as an offer of service. Vector does not guarantee the availability of IT-1 service to any party at any time.