Projected IT Availability

September 25, 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 September 25, 2026 (current day):

• Joliet to LaPorte                              1,211,740

• Joliet to Milford Junction                      1,205,370

• Rover to Dawn                                        593,064

• Milford Junction to Joliet                       1,149,826

Projected IT-1 by segment available September 26-27, 2026 (next day):

• Joliet to LaPorte                                997,756

• Joliet to Milford Junction                        992,880

• Rover to Dawn                                         54,441

• Milford Junction to Joliet                        756,702

*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.