WYOMING · WELLS · CAMPBELL COUNTY · API 49-005-28988
Wolff 42-28
ActiveVertical oil wellWOGCC status: Producing Oil Well
- Operator of record
- Ranch Oil Company
- Permitted by
- Hunt Oil Company
- County
- Campbell
- Field
- T.A. Buttes
A vertical oil well in Campbell County, Wyoming, operated by Ranch Oil Company. WOGCC status: producing oil well.
Spudded January 28, 1987.
Completed in one field: T.A. Buttes.
It has reported 663,149 bbl of oil, 0 Mcf of gas, and 346,886 bbl of water since March 1987; its last reported production was August 2024.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 663,149
- bbl oil since Mar 1987 · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Jan 15, 1987
- Operator
- Hunt Oil Company
- Proposed formation
- Minnelusa
- Target depth
- 10,275 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
Wolff 42-28: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| T.A. ButtesMinnelusa | — | — | Apr 15, 1987 | Mar 1987 to Aug 2024 | 663,149 | 0 | 346,886 |
Formation tops
Download CSV →11 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| MUDDY,FM | 8,456 ft |
| DAKOTA,FM | 8,694 ft |
| LAKOTA,FM (INYAN KARA GP) | 8,774 ft |
| MORRISON,FM | 8,800 ft |
| HULETT,SS MBR (RIERDON FM) | 9,060 ft |
| SPEARFISH,FM | 9,194 ft |
| GOOSE EGG,FM | 9,738 ft |
| SALT | 9,906 ft |
| MINNEKAHTA,LS | 10,066 ft |
| OPECHE,FM | 10,076 ft |
| MINNELUSA,FM | 10,110 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| Ranch Oil Company | Oct 1, 2012 | today |
| Pride Energy Company AN Oklaho | Jun 1, 2000 | Oct 1, 2012 |
| Hunt Oil Company | Jan 1, 2000 | Jun 1, 2000 |
Well record
- API number
- 49-005-28988
- Location
- SE NE 28-49N-71W · 1984 FNL, 668 FEL
- Coordinates
- 44.19793, -105.39028 ↗
- Elevation
- 4,798 ft
- Total depth
- 10,275 ft
- Land
- Private
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved Jan 15, 1987
- Proposed formation
- Minnelusa
- Target depth
- 10,275 ft
- Spudded
- Jan 28, 1987
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/4900528988, documented in the API reference.