WYOMING · WELLS · PARK COUNTY · API 49-029-05107
Fourbear Unit 4
ActiveDirectional oil wellWOGCC status: Producing Oil Well
- Operator of record
- Granite Creek Energy LLC
- Permitted by
- Nance Petroleum Corporation
- County
- Park
- Field
- Fourbear
A directional oil well in Park County, Wyoming, operated by Granite Creek Energy LLC. WOGCC status: producing oil well.
Spudded May 26, 1945.
Completed in 3 fields: Fourbear, Fourbear, Fourbear.
It has reported 107,115 bbl of oil, 0 Mcf of gas, and 14,237,927 bbl of water since the record begins in January 1978; in the twelve months through August 2026, 1,811 bbl, 0 Mcf, and 169,588 bbl.
- 1,811
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 169,588
- bbl produced water, same 12 months
- 107,115
- bbl oil since Jan 1978 · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Received
- May 4, 2007
- Approved
- May 14, 2007
- Operator
- Nance Petroleum Corporation
- Wellbore
- Directional
- Proposed formation
- Tensleep
- Target depth
- 4,000 ft
2 APDs on file for this well, newest first
| Approved | Received | Operator | Status | Formation | Target depth |
|---|---|---|---|---|---|
| May 14, 2007 | May 4, 2007 | Nance Petroleum Corporation | ApprovedDrilling or Drilled Permit | Tensleep | 4,000 ft |
| May 26, 1945 | — | Goldmark Engineering Inc | ApprovedDrilling or Drilled Permit | Dinwoody | 4,363 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 1,811 · prior 12 1,334(+36%)
Fourbear Unit 4: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
Formation tops
Download CSV →3 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| DINWOODY | 3,334 ft |
| PHOSPHORIA | 3,460 ft |
| TENSLEEP | 3,703 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
- 49-029-05107
- Location
- NW NW 3-47N-103W · 692 FNL, 543 FWL
- Coordinates
- 44.07495, -109.21586 ↗
- Elevation
- 7,406 ft GR
- Elevation KB
- 7,405 ft
- Total depth
- 4,000 ft
- Land
- State
- Basin, as WOGCC files it
- Bighorn Basin
- APD
- Approved May 14, 2007
- Proposed formation
- Tensleep
- Target depth
- 4,000 ft
- Spudded
- May 26, 1945
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/4902905107, documented in the API reference.