WYOMING · WELLS · PARK COUNTY · API 49-029-05165
Fourbear Unit 39
ActiveVertical oil wellWOGCC status: Producing Oil Well
- 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: producing oil well.
Spudded January 11, 1962.
Completed in 7 fields: Fourbear, Fourbear, Fourbear, Fourbear, and 3 more.
It has reported 109,126 bbl of oil, 0 Mcf of gas, and 16,219,190 bbl of water since October 1981; its last reported production was May 2019.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 109,126
- bbl oil since Oct 1981 · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Jan 11, 1962
- Operator
- Goldmark Engineering Inc
- Proposed formation
- Dinwoody-P
- Target depth
- 4,121 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 39: 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-Phosphoria-Tensleep | — | — | — | Mar 2010 to May 2019 | 16,536 | 0 | 2,745,709 |
| FourbearDinwoody-Phosph-Tensleep-Darwin-Madison | — | — | — | Sep 1989 to Feb 2010 | 70,909 | 0 | 9,817,237 |
| FourbearDinwoody | — | — | — | Jun 1983 to Aug 1989 | 6,755 | 0 | 1,108,584 |
| FourbearPhosphoria | — | — | — | Jun 1983 to Aug 1989 | 6,895 | 0 | 1,085,449 |
| FourbearTensleep | — | — | — | Oct 1982 to Aug 1986 | 2,817 | 0 | 824,171 |
| FourbearDarwin-Madison | — | — | Feb 8, 1962 | Oct 1981 to Mar 1984 | 5,214 | 0 | 360,792 |
| FourbearDinwoody-Phosphoria | — | — | Dec 2, 1981 | — | 0 | 0 | 277,248 |
Formation tops
Download CSV →12 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| MUDDY | 798 ft |
| DAKOTA | 1,071 ft |
| FUSON-LAKOTA | 1,226 ft |
| MORRISON | 1,540 ft |
| SUNDANCE | 1,746 ft |
| GYPSUM SPRINGS | 2,059 ft |
| CHUGWATER | 2,271 ft |
| DINWOODY | 3,250 ft |
| PHOSPHORIA | 3,358 ft |
| TENSLEEP | 3,513 ft |
| DARWIN | 3,945 ft |
| MADISON | 4,000 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
- 49-029-05165
- Location
- NW SW 28-48N-103W · 2345 FSL, 1007 FWL
- Coordinates
- 44.09825, -109.23548 ↗
- Elevation KB
- 7,620 ft
- Total depth
- 4,121 ft
- Land
- State
- Basin, as WOGCC files it
- Bighorn Basin
- APD
- Approved Jan 11, 1962
- Proposed formation
- Dinwoody-P
- Target depth
- 4,121 ft
- Spudded
- Jan 11, 1962
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/4902905165, documented in the API reference.