WYOMING · WELLS · CROOK COUNTY · API 49-011-09458
Larsen Fed 1
Temporarily abandonedVertical oil well
- Operator of record
- Black Thunder Oil LLC
- County
- Crook
- Field
- Thornton
A vertical oil well in Crook County, Wyoming, operated by Black Thunder Oil LLC. WOGCC status: temporarily abandoned.
Completed in one field: Thornton.
It has reported 417 bbl of oil, 0 Mcf of gas, and 0 bbl of water since August 2004; in the twelve months through August 2026, 14 bbl, 0 Mcf, and 0 bbl.
- 14
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 417
- bbl oil since Aug 2004 · 0 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 14 · prior 12 7(+100%)
Larsen Fed 1: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| ThorntonWall Creek | Active | — | — | Aug 2004 to May 2026 | 417 | 0 | 0 |
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| Black Thunder Oil LLC | Jan 4, 2016 | today |
| Kings X Oil Company LLC | Jan 1, 2000 | Jan 4, 2016 |
Well record
- API number
- 49-011-09458
- Location
- NE SW 33-49N-66W · 990 FSL, 990 FWL
- Coordinates
- 44.18243, -104.78025 ↗
- Basin, as WOGCC files it
- Powder River Basin
- Proposed formation
- Wall Creek
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/4901109458, documented in the API reference.