WYOMING · WELLS · NATRONA COUNTY · API 49-025-23100
Cooper Res Unit 40
ActiveVertical gas wellWOGCC status: Producing Oil Well
- Operator of record
- Hilcorp Energy Company
- Permitted by
- Bill Barrett Corporation
- County
- Natrona
- Field
- Cooper Reservoir
A vertical gas well in Natrona County, Wyoming, operated by Hilcorp Energy Company. WOGCC status: producing oil well.
Spudded April 2, 2003.
Completed in 2 fields: Cooper Reservoir, Cooper Reservoir.
It has reported 7,113 bbl of oil, 1,277,655 Mcf of gas, and 34,874 bbl of water since May 2003; its last reported production was July 2025.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 7,113
- bbl oil since May 2003 · 1.3M Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Mar 28, 2003
- Operator
- Bill Barrett Corporation
- Proposed formation
- Fort Union-Lance
- Target depth
- 8,150 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 12 434(-100%)
Cooper Res Unit 40: Gas by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| Cooper ReservoirFort Union 3300 | — | — | — | May 2003 to Jul 2025 | 7,113 | 1,277,655 | 34,874 |
| Cooper ReservoirFort Union-Lance | — | — | Apr 13, 2003 | — | — | — | — |
Formation tops
Download CSV →4 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| WALTMAN | 2,437 ft |
| FORT UNION | 3,323 ft |
| LANCE | 4,756 ft |
| MEETEETSE | 7,860 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| Hilcorp Energy Company | Dec 1, 2020 | today |
| Encore Energy Partners Operating LLC | Mar 1, 2013 | Dec 1, 2020 |
| Bill Barrett Corporation | Jan 1, 2000 | Mar 1, 2013 |
Well record
- API number
- 49-025-23100
- Location
- SE SE 4-35N-87W · 1050 FSL, 400 FEL
- Coordinates
- 43.02988, -107.26334 ↗
- Elevation
- 6,141 ft
- Elevation KB
- 6,159 ft
- Total depth
- 8,150 ft
- Basin, as WOGCC files it
- Wind River Basin
- APD
- Approved Mar 28, 2003
- Proposed formation
- Fort Union-Lance
- Target depth
- 8,150 ft
- Spudded
- Apr 2, 2003
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/4902523100, documented in the API reference.