WYOMING · WELLS · CROOK COUNTY · API 49-011-09479
Williams Patented 4B
ActiveVertical oil wellWOGCC status: Producing Oil Well
- Operator of record
- Black Thunder Oil LLC
- County
- Crook
- Field
- Barton
A vertical oil well in Crook County, Wyoming, operated by Black Thunder Oil LLC. WOGCC status: producing oil well.
Completed in 2 fields: Barton, Barton.
It has reported 3,385 bbl of oil, 1,330 Mcf of gas, and 355,970 bbl of water since October 1993; in the twelve months through August 2026, 121 bbl, 0 Mcf, and 9,450 bbl.
- 121
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 9,450
- bbl produced water, same 12 months
- 3,385
- bbl oil since Oct 1993 · 1,330 Mcf gas
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 121 · prior 12 180(-33%)
Williams Patented 4B: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| Black Thunder Oil LLC | Jul 1, 2020 | today |
| Win Oil Company | Jan 1, 2000 | Jul 1, 2020 |
Well record
- API number
- 49-011-09479
- Location
- NE NW 33-50N-65W · 0 FNL, 0 FEL
- Coordinates
- 44.27957, -104.67186 ↗
- Basin, as WOGCC files it
- Powder River Basin
- Proposed formation
- Butler
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/4901109479, documented in the API reference.