WYOMING · WELLS · CROOK COUNTY · API 49-011-23367
Semlek Unit W1W 1
ActiveVertical oil wellWOGCC status: Producing Oil Well
- Operator of record
- Cardinal Wyoming LLC
- Permitted by
- E & B Natural Resources Management
- County
- Crook
- Field
- Semlek
A vertical oil well in Crook County, Wyoming, operated by Cardinal Wyoming LLC. WOGCC status: producing oil well.
Spudded October 1, 2018.
Completed in 2 fields: Semlek, Semlek.
It has reported 126,744 bbl of oil, 0 Mcf of gas, and 422,339 bbl of water since July 2019; in the twelve months through August 2026, 18,314 bbl, 0 Mcf, and 107,321 bbl.
- 18,314
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 107,321
- bbl produced water, same 12 months
- 126,744
- bbl oil since Jul 2019 · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Received
- Apr 28, 2017
- Approved
- Aug 25, 2017
- Wellbore
- Vertical
- Proposed formation
- Minnelusa-B
- Target depth
- 7,132 ft
- Proposed bottom hole
- 44.45660, -105.01569 ↗
2 APDs on file for this well, newest first
| Approved | Received | Operator | Status | Formation | Target depth |
|---|---|---|---|---|---|
| Aug 25, 2017 | Apr 28, 2017 | E & B Natural Resources Management | ApprovedDrilling or Drilled Permit | Minnelusa-B | 7,132 ft |
| Dec 11, 2015 | — | E & B Natural Resources Management | ApprovedExpired Permit | Minnelusa-B | 7,132 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 18,314 · prior 12 14,035(+30%)
Semlek Unit W1W 1: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| Cardinal Wyoming LLC | Apr 1, 2024 | today |
| E & B Natural Resources Management | Jan 1, 2000 | Apr 1, 2024 |
Well record
- API number
- 49-011-23367
- Location
- SE SW 27-52N-68W · 714 FSL, 1925 FWL
- Coordinates
- 44.45660, -105.01569 ↗
- Elevation
- 4,369 ft
- Total depth
- 7,132 ft
- Perforations
- 7,035 to 7,110 ft
- Land
- Private
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved Aug 25, 2017
- Proposed formation
- Minnelusa-B
- Target depth
- 7,132 ft
- Spudded
- Oct 1, 2018
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/4901123367, documented in the API reference.