WYOMING · WELLS · CROOK COUNTY · API 49-011-21229
Shepherd 21-19 (I)
ActiveVertical injector wellWOGCC status: Active Injector
- Operator of record
- Joemar Wyoming Operating LLC
- Permitted by
- Lario Oil & Gas Company
- County
- Crook
- Field
- Lad
A vertical injector well in Crook County, Wyoming, operated by Joemar Wyoming Operating LLC. WOGCC status: active injector.
Spudded January 23, 1983.
Completed in one field: Lad.
It has reported 729 bbl of oil, 0 Mcf of gas, and 6,443 bbl of water since May 1983; its last reported production was June 1983.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 729
- bbl oil since May 1983 · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Jan 17, 1983
- Operator
- Lario Oil & Gas Company
- Proposed formation
- Minnelusa
- Target depth
- 6,270 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
Shepherd 21-19 (I): Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| LadMinnelusa | — | — | Apr 27, 1983 | May 1983 to Jun 1983 | 729 | 0 | 6,443 |
Formation tops
Download CSV →14 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| PIERRE | 554 ft |
| NIOBRARA | 2,706 ft |
| MOWRY | 4,187 ft |
| MUDDY,FM | 4,374 ft |
| SKULL CREEK,SH | 4,402 ft |
| DAKOTA,FM | 4,640 ft |
| MORRISON,FM | 4,916 ft |
| SUNDANCE,FM | 5,111 ft |
| HULETT,SS MBR (RIERDON FM) | 5,269 ft |
| SPEARFISH,FM | 5,525 ft |
| GOOSE EGG,FM | 5,869 ft |
| MINNEKAHTA,LS | 6,011 ft |
| OPECHE,FM | 6,041 ft |
| MINNELUSA,FM | 6,077 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| Joemar Wyoming Operating LLC | Aug 1, 2026 | today |
| True Oil LLC | Jan 1, 2000 | Aug 1, 2026 |
Well record
- API number
- 49-011-21229
- Location
- NE NW 19-54N-67W · 747 FNL, 2010 FWL
- Coordinates
- 44.65436, -104.95502 ↗
- Elevation
- 4,224 ft GR
- Elevation KB
- 4,236 ft
- Total depth
- 6,270 ft
- Land
- Private
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved Jan 17, 1983
- Proposed formation
- Minnelusa
- Target depth
- 6,270 ft
- Spudded
- Jan 23, 1983
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/4901121229, documented in the API reference.