Projected IT Availability

August 14, 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 August 14, 2026 (current day):

• Joliet to LaPorte                              951,710

• Joliet to Milford Junction                       951,710

• Rover to Dawn                                      185,736

• Milford Junction to Joliet                     1,191,530

Projected IT-1 by segment available August 15 - 17, 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.