Projected IT Availability

March 28, 2023

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 March 28, 2023 (current day):

• Joliet to Crown Point                         1,374,783

• Joliet to Milford Junction                      445,856

• Rover to Dawn                                     223,521

• Milford Junction to Joliet                   1,160,446

Projected IT-1 by segment available March 29, 2023:

• Joliet to Crown Point                         1,014,590

• Joliet to Milford Junction                     80,916

• Rover to Dawn                                       77,390

• Milford Junction to Joliet                        71,062

*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.