WYOMING · WELLS · CARBON COUNTY · API 49-007-20938
Mahoney Dome Unit 23
ActiveVertical oil wellWOGCC status: Producing Oil Well
- Operator of record
- Alpha Energy LLC
- Permitted by
- Wold Oil Properties Inc
- County
- Carbon
- Field
- Mahoney Dome
A vertical oil well in Carbon County, Wyoming, operated by Alpha Energy LLC. WOGCC status: producing oil well.
Spudded March 8, 1984.
Completed in one field: Mahoney Dome.
It has reported 181,252 bbl of oil, 0 Mcf of gas, and 12,933,865 bbl of water since May 1984; in the twelve months through August 2026, 1,189 bbl, 0 Mcf, and 253,915 bbl.
- 1,189
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 253,915
- bbl produced water, same 12 months
- 181,252
- bbl oil since May 1984 · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Oct 21, 1983
- Operator
- Wold Oil Properties Inc
- Proposed formation
- Tensleep
- Target depth
- 4,725 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 1,189 · prior 12 1,421(-16%)
Mahoney Dome Unit 23: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| Mahoney DomeTensleep | Active | — | May 29, 1984 | May 1984 to Jun 2026 | 181,252 | 0 | 12,933,865 |
Formation tops
Download CSV →11 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| FRONTIER,FM | 950 ft |
| MOWRY,MBR (SH) | 1,816 ft |
| MUDDY,FM | 2,061 ft |
| LAKOTA,FM (INYAN KARA GP) | 2,225 ft |
| MORRISON,FM | 2,350 ft |
| SUNDANCE,FM | 2,436 ft |
| NUGGET,SS | 2,700 ft |
| ALCOVA LS (CHUGWATER GP) | 3,305 ft |
| DINWOODY,FM | 4,024 ft |
| PHOSPHORIA,FM | 4,074 ft |
| TENSLEEP,FM | 4,316 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| Richardson Operating Co | Mar 1, 2016 | today |
| St Mary Land & Exploration Co | Dec 1, 2007 | Mar 1, 2016 |
| Nance Petroleum Corporation | Aug 2, 2005 | Dec 1, 2007 |
| Wold Oil Properties Inc | Jan 1, 2000 | Aug 2, 2005 |
Well record
- API number
- 49-007-20938
- Location
- NW SE 34-26N-88W · 1350 FSL, 1950 FEL
- Coordinates
- 42.17840, -107.33513 ↗
- Elevation
- 6,805 ft GR
- Total depth
- 4,725 ft
- Land
- Federal
- Basin, as WOGCC files it
- Greater Green River Basin
- APD
- Approved Oct 21, 1983
- Proposed formation
- Tensleep
- Target depth
- 4,725 ft
- Spudded
- Mar 8, 1984
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/4900720938, documented in the API reference.