W T G Hugoton, LP

Original Volume No. 1

Effective Date: 08/01/2010, Docket: RP10-941-000, Status: Effective

Second Revised Sheet No. 6 Second Revised Sheet No. 6

Superseding: First Revised Sheet No. 6

SCHEDULE OF RATES FOR TRANSPORTATION

Identification of POIs by Fuel Zone

All receipt and delivery points on the WTG Hugoton system have been assigned a

POI (Point of Interconnect) Number. The following POIs are located in the

zones indicated below:

North of Hugoton

51, 52, 54, 135, 1969, 2824, 3217, 3224, 60893, 64479, 67686, 67780,

67795, 67800, 71463, 71465, 71466, 78158, 78856, and 78886.

West of Hugoton

126, 127, 128, 129, 131, 137, 138, 139, 1713, 3218, 3219, 3226, 5419,

23269, 25876, 61510, 62119, 63085, 67744, 67759, 67765, 67789, 67811,

67853, 67859, 71233, 71374, 71393, 71464, 78071, 78118, 78624, 78852,

80001, 80002, and 80003.

Hugoton to Sublette

1998, 3227, 3228, 66099, 66103, 66161, 66179, 71461, 78354, 78923,

80004, 80005, 80006, 80007, 80050, 80051, and 80052.

Liberal Lateral

66231, 66232, 78470, and 78554