Rockies
Powder River Basin CBM Gathering System
Overview
Anadarko Midstream owns and operates the Western Gas Resources CBM Gathering System located in the Powder River Basin of Northeast Wyoming. This system gathers and compresses gas from approximately 90 individual "CDP" compressor stations to the Fort Union, MIGC, and Thunder Creek Systems for redelivery into the interstate pipeline grid at Glenrock, Wyoming. These CDPs are fed by numerous wellhead operations. Average volumes in 2007 were approximately 496 MMcf/d. Revenues are generated by gathering, dehydration, treating and compression fees charged shippers under contractual arrangements negotiated by APC.
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Operating Data
Market Access
| Interstate Pipeline Grid at Glenrock, WY |
Operating Data - Powder River Basin
| 2007 Average Volume |
496 MMcf/d |
| Gathering Lines (4" to 16") |
1,440 miles |
| CDP Stations |
90 |
| Operating Pressure, PSIG |
5 - 1,440 |
| Operating Horsepower |
381,572 |
| Compressor Stations |
120 |
Hilight Gas Plant
Overview
Anadarko Midstream owns and operates the Western Gas Resources Hilight Gas Plant in the Powder River Basin of Northeast Wyoming. The plant gathering system gathers and compresses natural gas from several fields throughout the northern part of the Powder River Basin. Gas is processed at the plant using a refrigeration process with complete fractionation. Purity products are largely marketed locally. Primarily serving the greater Hilight field, the system also gathers gas from other fields including Kitty, Amos Draw, Spearhead Ranch, Hartzog Draw, Pinetree, Moore, Porcupine and several adjacent fields.
Operating Data
Market Access
Operating Data - Hilight Gas Plant
| 2007 Average Volume |
25 MMcf/d |
| Plant Capacity |
30 MMcf/d |
| Gathering Lines |
981 miles |
| Operating Pressure, PSIG |
2 - 1,200 |
| Operating Horsepower |
26,346 |
| Compressor Stations |
8 |