WYOMING · WELLS · PARK COUNTY · API 49-029-05210
Fourbear Unit 7
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 July 3, 1957.
Completed in 5 fields: Fourbear, Fourbear, Fourbear, Fourbear, and 1 more.
It has reported 26,091 bbl of oil, 0 Mcf of gas, and 1,109,975 bbl of water since June 1983; in the twelve months through August 2026, 2,028 bbl, 0 Mcf, and 40,727 bbl.
- 2,028
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 40,727
- bbl produced water, same 12 months
- 26,091
- bbl oil since Jun 1983 · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Jul 3, 1957
- Operator
- Goldmark Engineering Inc
- Proposed formation
- Dinwoody
- Target depth
- 3,700 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 2,028 · prior 12 1,987(+2%)
Fourbear Unit 7: 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 | Active | — | Dec 30, 1973 | Mar 2010 to Sep 2026 | 20,566 | 0 | 567,502 |
| FourbearDinwoody-Phosph-Tensleep-Darwin-Madison | — | — | — | Dec 1992 to Apr 2009 | 5,467 | 0 | 535,948 |
| FourbearDinwoody | — | — | — | Jun 1983 to Jul 1983 | 29 | 0 | 3,241 |
| FourbearPhosphoria | — | — | — | Jun 1983 to Jul 1983 | 29 | 0 | 3,284 |
| FourbearTensleep | — | — | Sep 6, 1957 | — | 0 | 0 | 0 |
Formation tops
Download CSV →7 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| GYPSUM SPRINGS | 1,633 ft |
| CHUGWATER | 1,702 ft |
| DINWOODY | 2,630 ft |
| PHOSPHORIA | 2,740 ft |
| TENSLEEP | 2,894 ft |
| DARWIN | 3,389 ft |
| MADISON | 3,465 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
- 49-029-05210
- Location
- NW SE 20-48N-103W · 2319 FSL, 1699 FEL
- Coordinates
- 44.11274, -109.24560 ↗
- Elevation KB
- 7,172 ft
- Total depth
- 3,700 ft
- Basin, as WOGCC files it
- Bighorn Basin
- APD
- Approved Jul 3, 1957
- Proposed formation
- Dinwoody
- Target depth
- 3,700 ft
- Spudded
- Jul 3, 1957
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/4902905210, documented in the API reference.