WYOMING · WELLS · PARK COUNTY · API 49-029-05216
Fourbear Unit 12
ActiveVertical disposal wellWOGCC status: Active Injector
- Operator of record
- Granite Creek Energy LLC
- Permitted by
- Goldmark Engineering Inc
- County
- Park
- Field
- Fourbear
A vertical disposal well in Park County, Wyoming, operated by Granite Creek Energy LLC. WOGCC status: active injector.
Spudded December 19, 1958.
Completed in 7 fields: Fourbear, Fourbear, Fourbear, Fourbear, and 3 more.
It has taken 23,910,376 bbl of injected water since October 2003, 790,272 bbl of it in the twelve months through August 2026.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 0
- bbl oil, lifetime · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Dec 19, 1958
- Operator
- Goldmark Engineering Inc
- Proposed formation
- Dinwoody
- Target depth
- 3,875 ft
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Reported injection
23,910,376 bbl of water injected since Oct 2003. Reported through Aug 2026.
12 months through Aug 2026 790,272 · prior 12 858,478(-8%)
Fourbear Unit 12: Injected water 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 | — | — | Feb 25, 1981 | — | — | — | — |
| FourbearTensleep | — | — | Mar 2, 1970 | — | 0 | 0 | 0 |
| FourbearDry | — | — | Mar 14, 1969 | — | — | — | — |
| FourbearDarwin-Madison | — | — | Feb 20, 1959 | — | 0 | 0 | 0 |
| FourbearDinwoody-Phosph-Tensleep-Darwin-Madison | — | — | — | — | 0 | 0 | 0 |
| FourbearDinwoody | — | — | — | — | 0 | 0 | 0 |
| FourbearPhosphoria | — | — | — | — | 0 | 0 | 0 |
Formation tops
Download CSV →5 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| DINWOODY | 2,626 ft |
| PHOSPHORIA | 2,736 ft |
| TENSLEEP | 2,887 ft |
| DARWIN | 3,412 ft |
| MADISON | 3,466 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
- 49-029-05216
- Location
- SE NW 20-48N-103W · 1656 FNL, 2401 FWL
- Coordinates
- 44.11625, -109.25150 ↗
- Elevation KB
- 7,103 ft
- Total depth
- 3,875 ft
- Basin, as WOGCC files it
- Bighorn Basin
- APD
- Approved Dec 19, 1958
- Proposed formation
- Dinwoody
- Target depth
- 3,875 ft
- Spudded
- Dec 19, 1958
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/4902905216, documented in the API reference.