Cap Type Desc: Operationally Available Unscheduled Capacity
Meas Basis Desc: Thousand Cubic Feet
Avail Cap End Time: 9:00 AM
Press Base: 14.73
Press Base Desc: Pounds Per Square Inch Absolute
Meter capacities are subject to change as pressures, temperatures, and contractual commitments vary; 
thus, posted  meter capacity values may be adjusted accordingly

Segments not appearing in this table are rarely, if ever, at capacity. Storage facilities are fully subscribed with NNT and firm service.
Shippers are reminded that "unused capacity" on this report is based on 24 hours of flow. However, because only 16 hours of flow are available
for the intraday 1 cycle, only two-thirds of the unused capacity shown is available in the Intraday 1 Cycle. Likewise, only one half of
the unused capacity shown is available in the Intraday 2 Cycle.

Note that while a measurement facility may have "Available Capacity" from a metering standpoint, it does not imply that pipeline capacity
on either side of that measurement facility is available. Contact your CIG Marketing representative if you have a specific request.

Operating Capacities are design capacities adjusted for current operational conditions.  Posted Operating Capacities are subject to change
as pressures, temperatures, and contractual commitments vary and may be adjusted accordingly.

Note 1: The IT Indicator flag is populated pursuant to NAESB WGQ Standard 5.4.13 with a "1" or "2" format where "1" indicates interruptible
forward-haul transport is being scheduled or "2" indicates IT is not being scheduled. Prior to the 4/1/2009 Intraday 1 Cycle, the IT
Indicator Flag was populated with a "1" flag only if the "Est. Available Capacity" was zero.  

Note 2: The volumes published for location TCS reflect the relationship between the most recent Firm Storage (FS and NNT) inventories and
the corresponding Maximum Inventory Limit.

Note 3:   Operating Capacity at off-system locations, designated by a Gxx (WIC-REX Capacity), Jxx (WIC capacity), Lxx (WIC-White River Hub
capacity), or Sxx (WIC Overthrust capacity) segment, is limited to CIG’s contracted off-system capacity on WIC. Est. Available Capacity at
off-system locations is limited to CIG’s contracted off-system capacity on WIC as well as capacity usage by other WIC shippers.

Note 4:  Use of capacity at off-system locations, designated by a Gxx, Jxx, Lxx, or Sxx segment, may be subject to additional charges and/or
fees based on related expenses incurred by CIG for the use of such capacity.  See Section 4.3 of the General Terms and Conditions in the CIG
tariff for more information.

Note 5: All Effective Times are posted in Central Clock Time (CCT).

Note 6: The Operating and Design Capacity through the above Mainline Locations have been determined by hydraulic modeling of the integrated
compression and pipeline system using fully contracted flow bounded by minimum and maximum pressure obligations.  The Operating Capacity is
the result of modeling seasonally varying ambient air and ground temperature conditions, while the Design Capacity is the result of modeling
the most challenging ambient air and ground temperature conditions we can expect to see.  The Design Capacity is what we can flow on a
sustainable basis year round. Lastly, the capacity at receipt and delivery points and segment locations associated with off-system capacity
is available contractually rather than through a specific facility design determination. Therefore, no design capacities will be provided
for these locations.