WYOMING · WELLS · WASHAKIE COUNTY · API 49-043-05021
Unit B-036791 17
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 January 27, 1960.
Completed in one field: Black Mountain.
It has reported 284,255 bbl of oil, 0 Mcf of gas, and 7,294,149 bbl of water since the record begins in January 1978; in the twelve months through August 2026, 3,246 bbl, 0 Mcf, and 121,927 bbl.
- 3,246
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 121,927
- bbl produced water, same 12 months
- 284,255
- bbl oil since Jan 1978 · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Jan 27, 1960
- Operator
- Texaco Exploration & Prod
- Proposed formation
- Tensleep
- Target depth
- 3,420 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 3,246 · prior 12 4,469(-27%)
Unit B-036791 17: 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 | Active | — | Mar 23, 1960 | by Jan 1978 to Aug 2026 | 284,255 | 0 | 7,294,149 |
Formation tops
Download CSV →8 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| MUDDY | 716 ft |
| CLOVERLY | 956 ft |
| MORRISON | 1,166 ft |
| SUNDANCE | 1,346 ft |
| CHUGWATER | 1,757 ft |
| DINWOODY | 3,001 ft |
| PHOSPHORIA | 3,061 ft |
| TENSLEEP | 3,357 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
- 49-043-05021
- Location
- SE SW 31-43N-90W · 420 FNL, 200 FEL
- Coordinates
- 43.65918, -107.69514 ↗
- Elevation KB
- 5,741 ft
- Total depth
- 3,420 ft
- Basin, as WOGCC files it
- Bighorn Basin
- APD
- Approved Jan 27, 1960
- Proposed formation
- Tensleep
- Target depth
- 3,420 ft
- Spudded
- Jan 27, 1960
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/4904305021, documented in the API reference.