WYOMING · WELLS · CAMPBELL COUNTY · API 49-005-66104
Castle 11-34 TH
ActiveHorizontal oil wellWOGCC status: Producing Oil Well
- Operator of record
- Emep II Operating LLC
- Permitted by
- MCL 1 Oil & Gas Wyoming LLC
- County
- Campbell
- Field
- Hilight
A horizontal oil well in Campbell County, Wyoming, operated by Emep II Operating LLC. WOGCC status: producing oil well.
Spudded June 14, 2018.
Completed in one field: Hilight.
It has reported 144,393 bbl of oil, 312,220 Mcf of gas, and 281,985 bbl of water since April 2019; in the twelve months through August 2026, 7,375 bbl, 27,934 Mcf, and 19,878 bbl.
- 7,375
- bbl oil, 12 months through Aug 2026
- 27,934
- Mcf gas, same 12 months
- 19,878
- bbl produced water, same 12 months
- 144,393
- bbl oil since Apr 2019 · 312,220 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Received
- Dec 8, 2017
- Approved
- Apr 16, 2018
- Operator
- MCL 1 Oil & Gas Wyoming LLC
- Wellbore
- Horizontal
- Proposed formation
- Turner
- Target depth
- 8,747 ft
- Proposed bottom hole
- 43.80953, -105.34892 ↗
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 7,375 · prior 12 8,696(-15%)
Castle 11-34 TH: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| HilightTurner | Active | 9,271 to 13,809 MD | Mar 23, 2019 | Apr 2019 to Sep 2026 | 144,393 | 312,220 | 281,985 |
Formation tops
Download CSV →8 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| FOX HILLS | 5,140 ft |
| LEWIS SHALE | 5,362 ft |
| TEAPOT | 5,944 ft |
| PARKMAN | 6,282 ft |
| SUSSEX | 7,093 ft |
| SHANNON | 7,555 ft |
| NIOBRARA | 8,400 ft |
| TURNER | 9,271 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| Emep II Acquisitions LLC | Jul 31, 2025 | today |
| Vermilion Energy USA LLC | Jan 1, 2000 | Jul 31, 2025 |
Well record
- API number
- 49-005-66104
- Location
- SW SE 11-44N-71W · 223 FSL, 1830 FEL
- Coordinates
- 43.79650, -105.34889 ↗
- Elevation
- 4,939 ft
- Total depth
- 8,728 ft
- Perforations
- 9,271 to 13,809 ft
- Land
- Private
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved Apr 16, 2018
- Proposed formation
- Turner
- Target depth
- 8,747 ft
- Spudded
- Jun 14, 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/4900566104, documented in the API reference.