WYOMING · WELLS · CAMPBELL COUNTY · API 49-005-06274
Wallace Unit 4
ActiveVertical oil wellWOGCC status: Producing Oil Well
- Operator of record
- Barn Owls LLC
- Permitted by
- Plains Petroleum Operating Co
- County
- Campbell
- Field
- Wallace
A vertical oil well in Campbell County, Wyoming, operated by Barn Owls LLC. WOGCC status: producing oil well.
Spudded February 5, 1966.
Completed in one field: Wallace.
It has reported 718,654 bbl of oil, 0 Mcf of gas, and 3,978,460 bbl of water since the record begins in January 1978; in the twelve months through August 2026, 3,587 bbl, 0 Mcf, and 18,000 bbl.
- 3,587
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 18,000
- bbl produced water, same 12 months
- 718,654
- bbl oil since Jan 1978 · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Feb 4, 1966
- Operator
- Plains Petroleum Operating Co
- Proposed formation
- Minnelusa
- Target depth
- 8,075 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 3,587 · prior 12 6,212(-42%)
Wallace Unit 4: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| WallaceMinnelusa | Active | — | Mar 5, 1966 | by Jan 1978 to Aug 2026 | 718,654 | 0 | 3,978,460 |
Formation tops
Download CSV →14 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| PIERRE | 2,220 ft |
| NIOBRARA | 4,595 ft |
| MOWRY | 5,963 ft |
| MUDDY,FM | 6,160 ft |
| SKULL CREEK | 6,195 ft |
| DAKOTA,FM | 6,404 ft |
| LAKOTA,FM (INYAN KARA GP) | 6,464 ft |
| MORRISON,FM | 6,544 ft |
| SUNDANCE,FM | 6,568 ft |
| HULETT,SS MBR (RIERDON FM) | 6,748 ft |
| GOOSE EGG,FM | 7,485 ft |
| MINNEKAHTA,LS | 7,781 ft |
| OPECHE,FM | 7,811 ft |
| MINNELUSA,FM | 7,860 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| Osborn Heirs Company Ltd | Sep 1, 2002 | today |
| Williams Production RMT Company | Aug 2, 2001 | Sep 1, 2002 |
| Barrett Resources Corporation | Feb 28, 2001 | Aug 2, 2001 |
| Plains Petroleum Operating Co | Jan 1, 2000 | Feb 28, 2001 |
Well record
- API number
- 49-005-06274
- Location
- SE NE 35-52N-70W · 1980 FNL, 660 FEL
- Coordinates
- 44.44771, -105.22631 ↗
- Elevation
- 4,023 ft
- Elevation KB
- 4,030 ft
- Total depth
- 8,075 ft
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved Feb 4, 1966
- Proposed formation
- Minnelusa
- Target depth
- 8,075 ft
- Spudded
- Feb 5, 1966
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/4900506274, documented in the API reference.