WYOMING · WELLS · PARK COUNTY · API 49-029-05220
Fourbear Unit 28
ActiveVertical injector wellWOGCC status: Active Injector
- Operator of record
- Granite Creek Energy LLC
- Permitted by
- Goldmark Engineering Inc
- County
- Park
- Field
- Fourbear
A vertical injector well in Park County, Wyoming, operated by Granite Creek Energy LLC. WOGCC status: active injector.
Spudded June 19, 1960.
Completed in 4 fields: Fourbear, Fourbear, Fourbear, Fourbear.
It has reported 23,938 bbl of oil, 0 Mcf of gas, and 1,562,520 bbl of water since March 1981; its last reported production was August 2003.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 23,938
- bbl oil since Mar 1981 · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Jun 19, 1960
- Operator
- Goldmark Engineering Inc
- Proposed formation
- Dinwoody-P
- Target depth
- 3,553 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 28: 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 | — | — | — | Sep 1989 to Aug 2003 | 4,418 | 0 | 613,382 |
| FourbearPhosphoria | — | — | — | Jul 1983 to Aug 1989 | 4,008 | 0 | 381,365 |
| FourbearTensleep | — | — | — | Mar 1981 to Aug 1989 | 15,512 | 0 | 567,773 |
| FourbearDinwoody-Phosphoria-Tensleep-Dawin-Madis | — | — | Jul 29, 1960 | — | — | — | — |
Formation tops
Download CSV →7 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| CLOVERLY | 870 ft |
| PRYOR | 1,297 ft |
| GYPSUM SPRINGS | 1,796 ft |
| CHUGWATER | 1,955 ft |
| DINWOODY | 2,940 ft |
| PHOSPHORIA | 3,070 ft |
| TENSLEEP | 3,233 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
- 49-029-05220
- Location
- NW NE 20-48N-103W · 1000 FNL, 2410 FEL
- Coordinates
- 44.11823, -109.24872 ↗
- Elevation KB
- 7,110 ft
- Total depth
- 3,553 ft
- Land
- State
- Basin, as WOGCC files it
- Bighorn Basin
- APD
- Approved Jun 19, 1960
- Proposed formation
- Dinwoody-P
- Target depth
- 3,553 ft
- Spudded
- Jun 19, 1960
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/4902905220, documented in the API reference.