WYOMING · WELLS · CAMPBELL COUNTY · API 49-005-28038
Calvin Nan Wolff 2
PluggedVertical disposal wellWOGCC status: Permanently Abandoned
- Operator of record
- Wellstar Corporation
- County
- Campbell
- Field
- Wolff
A vertical disposal well in Campbell County, Wyoming, operated by Wellstar Corporation. WOGCC status: permanently abandoned.
Spudded December 13, 1984; plugged July 30, 2013.
Completed in one field: Wolff.
It has taken 1,528,435 bbl of injected water since September 1996.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 0
- bbl oil, lifetime · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Dec 18, 1984
- Operator
- Wellstar Corporation
- Proposed formation
- Minnelusa
- Target depth
- 10,575 ft
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Reported injection
1,528,435 bbl of water injected since Sep 1996. Reported through Aug 2026.
12 months through Aug 2026 0 · prior 12 0
Calvin Nan Wolff 2: Injected water by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| WolffMinnelusa | — | — | Jan 1, 1985 | — | — | — | — |
Formation tops
Download CSV →15 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| PIERRE,SH | 4,566 ft |
| NIOBRARA,FM | 7,170 ft |
| MOWRY,MBR (SH) | 8,474 ft |
| MUDDY,FM | 8,660 ft |
| SKULL CREEK,SH | 8,698 ft |
| DAKOTA,FM | 8,902 ft |
| MORRISON,FM | 8,991 ft |
| SUNDANCE,FM | 9,218 ft |
| SPEARFISH,FM | 9,372 ft |
| GOOSE EGG,FM | 9,935 ft |
| FORELLE,LS | 10,200 ft |
| GLENDO,SH MBR (GOOSE EGG FM) | 10,216 ft |
| MINNEKAHTA,LS | 10,258 ft |
| OPECHE,FM | 10,276 ft |
| MINNELUSA,FM | 10,320 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Well record
- API number
- 49-005-28038
- Location
- SW SE 24-49N-72W · 868 FSL, 1792 FEL
- Coordinates
- 44.20566, -105.45524 ↗
- Elevation
- 4,702 ft
- Elevation KB
- 4,716 ft
- Total depth
- 10,575 ft
- Land
- Private
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved Dec 18, 1984
- Proposed formation
- Minnelusa
- Target depth
- 10,575 ft
- Spudded
- Dec 13, 1984
- Plugged
- Jul 30, 2013
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/4900528038, documented in the API reference.