WYOMING · WELLS · BIG HORN COUNTY · API 49-003-20886
Spence Dome Unit 65
ActiveVertical oil wellWOGCC status: Producing Oil Well
- Operator of record
- Endeavor Energy LLC
- Permitted by
- Koch Production Company
- County
- Big Horn
- Field
- Spence Dome
A vertical oil well in Big Horn County, Wyoming, operated by Endeavor Energy LLC. WOGCC status: producing oil well.
Spudded February 9, 1993.
Completed in one field: Spence Dome.
It has reported 5,580 bbl of oil, 0 Mcf of gas, and 232,170 bbl of water since August 1993; its last reported production was December 2021.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 5,580
- bbl oil since Aug 1993 · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Sep 10, 1992
- Operator
- Koch Production Company
- Target depth
- 587 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
Spence Dome Unit 65: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| Spence DomeMadison | — | — | Apr 16, 1993 | Aug 1993 to Dec 2021 | 5,580 | 0 | 232,170 |
Formation tops
Download CSV →2 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| DARWIN | 434 ft |
| MADISON | 444 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Well record
- API number
- 49-003-20886
- Location
- NW SE 5-54N-94W · 2315 FSL, 1330 FEL
- Coordinates
- 44.68589, -108.19260 ↗
- Elevation
- 3,897 ft
- Total depth
- 615 ft
- Land
- Federal
- Basin, as WOGCC files it
- Bighorn Basin
- APD
- Approved Sep 10, 1992
- Target depth
- 587 ft
- Spudded
- Feb 9, 1993
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/4900320886, documented in the API reference.