WYOMING · WELLS · PARK COUNTY · API 49-029-05170
Fourbear Unit 41
PluggedVertical oil wellWOGCC status: Permanently Abandoned
- Operator of record
- Granite Creek Energy LLC
- Permitted by
- Goldmark Engineering Inc
- County
- Park
- Field
- Fourbear
A vertical oil well in Park County, Wyoming, operated by Granite Creek Energy LLC. WOGCC status: permanently abandoned.
Spudded November 10, 1961; plugged May 30, 2009.
Completed in 5 fields: Fourbear, Fourbear, Fourbear, Fourbear, and 1 more.
It has reported 119,339 bbl of oil, 0 Mcf of gas, and 17,648,319 bbl of water since the record begins in January 1978; its last reported production was February 2008.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 119,339
- bbl oil since Jan 1978 · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Nov 10, 1961
- Operator
- Goldmark Engineering Inc
- Proposed formation
- Dinwoody-P
- Target depth
- 3,887 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
Fourbear Unit 41: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| FourbearDinwoody-Phosph-Tensleep-Darwin-Madison | — | — | — | Aug 1990 to Feb 2008 | 80,937 | 0 | 10,225,739 |
| FourbearDinwoody | — | — | — | May 1983 to May 1987 | 8,138 | 0 | 1,415,233 |
| FourbearPhosphoria | — | — | — | May 1983 to May 1987 | 8,246 | 0 | 1,365,434 |
| FourbearTensleep | — | — | Dec 18, 1961 | by Jan 1978 to Nov 1981 | 22,018 | 0 | 3,555,334 |
| FourbearDinwoody-Phosphoria | — | — | Nov 25, 1981 | — | 0 | 0 | 1,086,579 |
Formation tops
Download CSV →10 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| MUDDY | 962 ft |
| DAKOTA | 1,235 ft |
| FUSON-LAKOTA | 1,284 ft |
| MORRISON | 1,650 ft |
| SUNDANCE | 1,818 ft |
| GYPSUM SPRINGS | 2,086 ft |
| CHUGWATER | 2,298 ft |
| DINWOODY | 3,243 ft |
| PHOSPHORIA | 3,357 ft |
| TENSLEEP | 3,494 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| Granite Creek Energy LLC | Jun 1, 2023 | today |
| St Mary Land & Exploration Co | Dec 1, 2007 | Jun 1, 2023 |
| Nance Petroleum Corporation | Nov 1, 2004 | Dec 1, 2007 |
| Goldmark Engineering Inc | Jan 1, 2000 | Nov 1, 2004 |
Well record
- API number
- 49-029-05170
- Location
- SW NW 28-48N-103W · 1650 FNL, 1002 FWL
- Coordinates
- 44.10205, -109.23550 ↗
- Elevation
- 7,643 ft GR
- Elevation KB
- 7,656 ft
- Total depth
- 3,887 ft
- Land
- State
- Basin, as WOGCC files it
- Bighorn Basin
- APD
- Approved Nov 10, 1961
- Proposed formation
- Dinwoody-P
- Target depth
- 3,887 ft
- Spudded
- Nov 10, 1961
- Plugged
- May 30, 2009
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/4902905170, documented in the API reference.