WYOMING · WELLS · CROOK COUNTY · API 49-011-20999
Thomas Rounds Fee 20
ActiveVertical oil wellWOGCC status: Producing Oil Well
- Operator of record
- Black Thunder Oil LLC
- Permitted by
- Low D J
- County
- Crook
- Field
- Tomcat Creek
A vertical oil well in Crook County, Wyoming, operated by Black Thunder Oil LLC. WOGCC status: producing oil well.
Spudded July 21, 1981.
Completed in one field: Tomcat Creek.
It has reported 6,478 bbl of oil, 0 Mcf of gas, and 54,529 bbl of water since August 1982; its last reported production was May 2024.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 6,478
- bbl oil since Aug 1982 · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Jul 21, 1981
- Operator
- Low D J
- Proposed formation
- Fall River
- Target depth
- 576 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
Thomas Rounds Fee 20: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| Tomcat CreekFall River | — | — | Aug 1, 1982 | Aug 1982 to May 2024 | 6,478 | 0 | 54,529 |
Formation tops
Download CSV →2 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| MOWRY,MBR (SH) | 0 ft |
| FALL RIVER,FM (INYAN KARA GP) | 460 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| Black Thunder Oil LLC | Mar 1, 2021 | today |
| Winter Ridge Energy LLC | Apr 1, 2008 | Mar 1, 2021 |
| Rock Well Petroleum (US) Inc | May 23, 2006 | Apr 1, 2008 |
| Kase Energy LLC | Jan 1, 2000 | May 23, 2006 |
Well record
- API number
- 49-011-20999
- Location
- SE SW 6-49N-65W · 475 FSL, 1664 FWL
- Coordinates
- 44.25439, -104.71298 ↗
- Elevation KB
- 4,282 ft
- Total depth
- 576 ft
- Land
- Private
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved Jul 21, 1981
- Proposed formation
- Fall River
- Target depth
- 576 ft
- Spudded
- Jul 21, 1981
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/4901120999, documented in the API reference.