WYOMING · WELLS · CROOK COUNTY · API 49-011-05029
Miller Federal 4
Shut inVertical oil wellWOGCC status: Shut-In
- Operator of record
- Black Thunder Oil LLC
- Permitted by
- L & R Drilling Company
- County
- Crook
- Field
- Thornton
A vertical oil well in Crook County, Wyoming, operated by Black Thunder Oil LLC. WOGCC status: shut-in.
Spudded April 28, 1956.
Completed in one field: Thornton.
It has reported 1,801 bbl of oil, 0 Mcf of gas, and 37 bbl of water since July 1986; in the twelve months through August 2026, 204 bbl, 0 Mcf, and 0 bbl.
- 204
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 1,801
- bbl oil since Jul 1986 · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Jul 3, 1956
- Operator
- L & R Drilling Company
- Proposed formation
- Wall Creek
- Target depth
- 585 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 204 · prior 12 44(+364%)
Miller Federal 4: 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 | — | Oct 4, 1956 | Jul 1986 to Jul 2026 | 1,801 | 0 | 37 |
Formation tops
Download CSV →1 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| WALL CREEK,MBR (CARLILE SH) | 556 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 | Jan 4, 2016 | today |
| Winter Ridge Energy LLC | Apr 1, 2008 | Jan 4, 2016 |
| Rock Well Petroleum (US) Inc | Jun 20, 2006 | Apr 1, 2008 |
| Indian Creek Resources Inc | Nov 1, 2004 | Jun 20, 2006 |
| Lagniappe Interest Inc | Jan 1, 2000 | Nov 1, 2004 |
Well record
- API number
- 49-011-05029
- Location
- SW SE 33-49N-66W · 450 FNL, 330 FWL
- Coordinates
- 44.19216, -104.79898 ↗
- Elevation
- 4,303 ft GR
- Total depth
- 585 ft
- Land
- Federal
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved Jul 3, 1956
- Proposed formation
- Wall Creek
- Target depth
- 585 ft
- Spudded
- Apr 28, 1956
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/4901105029, documented in the API reference.