WYOMING · WELLS · LINCOLN COUNTY · API 49-023-21090
Cow Hollow Unit 55
PluggedVertical gas wellWOGCC status: Permanently Abandoned
- Operator of record
- Hilcorp Energy Company
- Permitted by
- Amoco Production Company
- County
- Lincoln
- Field
- Cow Hollow
A vertical gas well in Lincoln County, Wyoming, operated by Hilcorp Energy Company. WOGCC status: permanently abandoned.
Spudded January 22, 1994; plugged October 27, 2016.
Completed in 2 fields: Cow Hollow, Cow Hollow.
It has reported 10,309 bbl of oil, 1,426,614 Mcf of gas, and 4,668 bbl of water since June 1994; its last reported production was February 2014.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 10,309
- bbl oil since Jun 1994 · 1.4M Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Dec 17, 1993
- Operator
- Amoco Production Company
- Proposed formation
- Frontier
- Target depth
- 10,943 ft
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Reported production
Every month on file for this well on form 2, summed across its fields and the operators that filed it. The newest months can still be amended.
12 months through Aug 2026 0 · prior 12 0
Cow Hollow Unit 55: Gas by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| Cow HollowFrontier-2 | — | — | — | Jan 1997 to Feb 2014 | 4,067 | 608,546 | 4,000 |
| Cow HollowFrontier | — | — | Mar 8, 1994 | Jun 1994 to Jan 1999 | 6,242 | 818,068 | 668 |
Formation tops
Download CSV →5 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| BRIDGER | 0 ft |
| MESAVERDE | 5,900 ft |
| HILLIARD | 6,248 ft |
| FRONTIER | 10,532 ft |
| MOWRY | 10,786 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| Kerr-McGee Oil & Gas Onshore LP | Jan 4, 2006 | today |
| Westport Oil & Gas Company LP | Jan 1, 2002 | Jan 4, 2006 |
| Belco Energy Corporation | Jan 1, 2000 | Jan 1, 2002 |
Well record
- API number
- 49-023-21090
- Location
- NE SW 11-22N-112W · 2617 FSL, 2623 FWL
- Coordinates
- 41.90030, -110.08488 ↗
- Elevation
- 6,464 ft
- Elevation KB
- 6,480 ft
- Total depth
- 10,943 ft
- Land
- Federal
- Basin, as WOGCC files it
- Greater Green River Basin
- APD
- Approved Dec 17, 1993
- Proposed formation
- Frontier
- Target depth
- 10,943 ft
- Spudded
- Jan 22, 1994
- Plugged
- Oct 27, 2016
About this data
Wyoming Oil and Gas Conservation Commission (WOGCC), from its public database extracts. Status and type are in WOGCC's own words. Production and injection are what operators filed on form 2, by well and month; twelve-month figures end in Aug 2026, the last month whose filings are in. Locations are from the well's location plat and are approximate. The Commission's production file names each well's current operator on every month, so an operator's figures are those of the wells it operates today. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/wells/4902321090, documented in the API reference.