WYOMING · WELLS · NIOBRARA COUNTY · API 49-027-20502
Federal W-70575 1
PluggedVertical oil wellWOGCC status: Permanently Abandoned
- Operator of record
- Manx Oil Corporation
- County
- Niobrara
- Field
- Cow Gulch
A vertical oil well in Niobrara County, Wyoming, operated by Manx Oil Corporation. WOGCC status: permanently abandoned.
Spudded August 17, 1981; plugged November 29, 1995.
Completed in one field: Cow Gulch.
It has reported 8,883 bbl of oil, 0 Mcf of gas, and 120,729 bbl of water since January 1982; its last reported production was July 1993.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 8,883
- bbl oil since Jan 1982 · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Mar 20, 1981
- Operator
- Manx Oil Corporation
- Proposed formation
- Leo
- Target depth
- 2,456 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
Federal W-70575 1: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| Cow GulchLeo | — | — | Jan 8, 1982 | Jan 1982 to Jul 1993 | 8,883 | 0 | 120,729 |
Formation tops
Download CSV →6 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| SPEARFISH,FM | 701 ft |
| GOOSE EGG,FM | 870 ft |
| MINNEKAHTA,LS | 1,114 ft |
| OPECHE,FM | 1,148 ft |
| CONVERSE,SS MBR (MINNELUSA FM) | 1,247 ft |
| BELL | 2,413 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Well record
- API number
- 49-027-20502
- Location
- NW SW 4-36N-62W · 2223 FSL, 367 FWL
- Coordinates
- 43.12411, -104.31967 ↗
- Elevation KB
- 4,544 ft
- Total depth
- 2,456 ft
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved Mar 20, 1981
- Proposed formation
- Leo
- Target depth
- 2,456 ft
- Spudded
- Aug 17, 1981
- Plugged
- Nov 29, 1995
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/4902720502, documented in the API reference.