WYOMING · WELLS · WASHAKIE COUNTY · API 49-043-20575
Unit B-036791 59
ActiveVertical oil wellWOGCC status: Producing Oil Well
- Operator of record
- Breitburn Operating L.P.
- Permitted by
- Texaco Exploration & Prod
- County
- Washakie
- Field
- Black Mountain
A vertical oil well in Washakie County, Wyoming, operated by Breitburn Operating L.P. WOGCC status: producing oil well.
Spudded August 10, 1984.
Completed in one field: Black Mountain.
It has reported 223,711 bbl of oil, 0 Mcf of gas, and 5,161,952 bbl of water since October 1984; its last reported production was June 2025.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 223,711
- bbl oil since Oct 1984 · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Aug 10, 1984
- Operator
- Texaco Exploration & Prod
- Proposed formation
- Tensleep
- Target depth
- 3,404 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 6(-100%)
Unit B-036791 59: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| Black MountainTensleep | — | — | Oct 16, 1984 | Oct 1984 to Jun 2025 | 223,711 | 0 | 5,161,952 |
Formation tops
Download CSV →8 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| MUDDY | 605 ft |
| MORRISON | 1,020 ft |
| SUNDANCE | 1,112 ft |
| GYPSUM SPRINGS | 1,516 ft |
| CHUGWATER | 1,568 ft |
| DINWOODY | 2,874 ft |
| PHOSPHORIA | 2,926 ft |
| TENSLEEP | 3,203 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| Breitburn Operating L.P. | Jan 1, 2015 | today |
| Phoenix Production Company | Jun 1, 2003 | Jan 1, 2015 |
| Nautilus Resources LLC | May 1, 2003 | Jun 1, 2003 |
| Marathon Oil Company | Mar 31, 2000 | May 1, 2003 |
| Texaco Exploration & Prod | Jan 1, 2000 | Mar 31, 2000 |
Well record
- API number
- 49-043-20575
- Location
- SE SW 31-43N-90W · 600 FSL, 2600 FWL
- Coordinates
- 43.64754, -107.70573 ↗
- Elevation KB
- 5,880 ft
- Total depth
- 3,404 ft
- Land
- Federal
- Basin, as WOGCC files it
- Bighorn Basin
- APD
- Approved Aug 10, 1984
- Proposed formation
- Tensleep
- Target depth
- 3,404 ft
- Spudded
- Aug 10, 1984
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/4904320575, documented in the API reference.