WYOMING · WELLS · CARBON COUNTY · API 49-007-20300
Federal 1-77
PluggedVertical oil wellWOGCC status: Permanently Abandoned
- Operator of record
- Kennedy & Mitchell
- County
- Carbon
- Field
- Mahoney South
A vertical oil well in Carbon County, Wyoming, operated by Kennedy & Mitchell. WOGCC status: permanently abandoned.
Spudded November 11, 1976; plugged October 7, 1988.
Completed in 2 fields: Mahoney South, Mahoney South.
It has reported 37,352 bbl of oil, 578,822 Mcf of gas, and 435,047 bbl of water since the record begins in January 1978; its last reported production was March 1988.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 37,352
- bbl oil since Jan 1978 · 578,822 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Nov 11, 1976
- Operator
- Kennedy & Mitchell
- Proposed formation
- Dakota
- Target depth
- 4,800 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 1-77: 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 SouthDakota | — | — | Feb 2, 1977 | by Jan 1978 to Mar 1988 | 31,877 | 72,875 | 378,558 |
| Mahoney SouthNugget | — | — | — | by Jan 1978 to Mar 1985 | 5,475 | 505,947 | 56,489 |
Formation tops
Download CSV →11 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| FRONTIER,FM | 1,122 ft |
| MOWRY,MBR (SH) | 2,044 ft |
| MUDDY,FM | 2,292 ft |
| DAKOTA,FM | 2,424 ft |
| LAKOTA,FM (INYAN KARA GP) | 2,467 ft |
| MORRISON,FM | 2,488 ft |
| SUNDANCE,FM | 2,708 ft |
| NUGGET,SS | 2,908 ft |
| CHUGWATER,FM | 3,006 ft |
| EMBAR,FM | 4,175 ft |
| TENSLEEP,FM | 4,575 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Well record
- API number
- 49-007-20300
- Location
- NW SE 4-25N-88W · 2180 FSL, 2180 FEL
- Coordinates
- 42.16632, -107.35551 ↗
- Elevation
- 6,696 ft
- Total depth
- 4,800 ft
- Land
- Federal
- Basin, as WOGCC files it
- Greater Green River Basin
- APD
- Approved Nov 11, 1976
- Proposed formation
- Dakota
- Target depth
- 4,800 ft
- Spudded
- Nov 11, 1976
- Plugged
- Oct 7, 1988
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/4900720300, documented in the API reference.