WYOMING · WELLS · NATRONA COUNTY · API 49-025-20175
Federal 4-5
ActiveVertical oil wellWOGCC status: Producing Oil Well
- Operator of record
- Cloud Peak Operating LLC
- Permitted by
- KCS Mountain Resources Inc
- County
- Natrona
- Field
- Horse Ranch
A vertical oil well in Natrona County, Wyoming, operated by Cloud Peak Operating LLC. WOGCC status: producing oil well.
Spudded June 23, 1968.
Completed in one field: Horse Ranch.
It has reported 72,466 bbl of oil, 0 Mcf of gas, and 8,907,680 bbl of water since the record begins in January 1978; in the twelve months through August 2026, 793 bbl, 0 Mcf, and 182,173 bbl.
- 793
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 182,173
- bbl produced water, same 12 months
- 72,466
- bbl oil since Jan 1978 · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- May 18, 1992
- Operator
- KCS Mountain Resources Inc
- Proposed formation
- Tensleep
- Target depth
- 5,314 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 793 · prior 12 1,005(-21%)
Federal 4-5: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| Horse RanchTensleep | Active | — | Dec 18, 1968 | by Jan 1978 to Sep 2026 | 72,466 | 0 | 8,907,680 |
Formation tops
Download CSV →20 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| NIOBRARA | 808 ft |
| CARLILE | 1,790 ft |
| FRONTIER | 2,034 ft |
| FRONTIER 2 | 2,376 ft |
| FRONTIER 3 | 2,532 ft |
| FRONTIER 4 | 2,757 ft |
| MOWRY | 2,960 ft |
| MUDDY | 3,229 ft |
| SKULL CREEK | 3,270 ft |
| DAKOTA | 3,362 ft |
| LAKOTA | 3,436 ft |
| MORRISON | 3,481 ft |
| SUNDANCE | 3,584 ft |
| CHUGWATER | 3,978 ft |
| CURTIS | 4,026 ft |
| ALCOVA | 4,106 ft |
| DINWOODY | 4,734 ft |
| PHOSPHORIA | 4,794 ft |
| TENSLEEP | 5,106 ft |
| AMSDEN | 5,288 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| Cloud Peak Operating LLC | Sep 1, 2021 | today |
| Capitan Operating LLC | Jan 1, 2007 | Sep 1, 2021 |
| Exco Resources Inc | Aug 1, 2006 | Jan 1, 2007 |
| Natural Gas Processing Company | Jan 1, 2000 | Aug 1, 2006 |
Well record
- API number
- 49-025-20175
- Location
- SW NW 4-36N-81W · 1882 FNL, 659 FWL
- Coordinates
- 43.11847, -106.56920 ↗
- Elevation KB
- 5,520 ft
- Total depth
- 5,314 ft
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved May 18, 1992
- Proposed formation
- Tensleep
- Target depth
- 5,314 ft
- Spudded
- Jun 23, 1968
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/4902520175, documented in the API reference.