:
:
:
:
:
:
 

 

Look Out Wash Field - Wyoming, USA

Samson 18.2% Working Interest

The Look Out Wash Field is located in the Washakie Basin, which is part of the Greater Green River Basin, and is currently producing from 20 wells on Samson’s acreage

This field produces principally from the Almond Bar, which is a stratigraphically bound trap. Several formations above and below this main target are gas productive including:

  • The Almond Fluvial formation, an interbedded sand shale and coal bed sequence, has until recently has been considered a secondary target. This formation is now being included in completions and has added incremental flow rate and reserves on the Almond Bar which is the primary target in the field.
  • The Lewis Shale formation is the seal to the Almond Bar and regularly returns very large gas shows while being drilled. With the emergence of shale gas plays in the United States, this formation will be a candidate for future evaluation.
  • The Lance formation is produced within the field and as it sits above the primary zone within the Almond is behind pipe. The formation is gas saturated and will be exploited in the existing wells when the primary completed intervals are depleted.
  • The Ericson formation is intersected below the primary target and has been drilled only once in the field but has returned both gas shows and flows in the immediate area. The formation is not normally drilled in the current development phase but the existing wells have been engineered such that they can be extended into this formation/section/unit in the future.

The gas in Lookout Wash is gathered by Western Gas Resources, a third party gas gathering company, on behalf of the operator and the joint venture parties. In September 2006, Western Gas Resources installed additional compression in the field to reduce line pressure in the field from 650 psi to 235 psi. Production in the field initially increased by 26% from 7.8 mmcfd (gross) to 9.7 mmcfd (gross). According to the operator, additional reductions in field line pressure are anticipated by the end of 2007.