WYOMING · WELLS · CARBON COUNTY · API 49-007-21559
Sierra Madre Fed 12-8
PluggedVertical oil wellWOGCC status: Permanently Abandoned
- Operator of record
- Grizzly Operating LLC
- Permitted by
- Vessels Oil & Gas Company
- County
- Carbon
- Field
- Sierra Madre
A vertical oil well in Carbon County, Wyoming, operated by Grizzly Operating LLC. WOGCC status: permanently abandoned.
Spudded November 12, 1996; plugged September 4, 2007.
Completed in 2 fields: Sierra Madre, Sierra Madre.
- 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
- Oct 8, 1996
- Operator
- Vessels Oil & Gas Company
- Target depth
- 6,271 ft
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| Sierra MadreNone | — | — | Nov 23, 1996 | — | — | — | — |
| Sierra MadreNiobrara | — | — | — | — | 0 | 0 | 0 |
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| Encore Energy Partners Operating LLC | Dec 3, 2012 | today |
| Anadarko E&P Company LP | Dec 11, 2004 | Dec 3, 2012 |
| Merit Energy Company | Jan 1, 2000 | Dec 11, 2004 |
Well record
- API number
- 49-007-21559
- Location
- NW SW 8-13N-89W · 1983 FSL, 725 FWL
- Coordinates
- 41.11066, -107.43736 ↗
- Elevation
- 7,238 ft
- Elevation KB
- 7,251 ft
- Total depth
- 6,271 ft
- Basin, as WOGCC files it
- Greater Green River Basin
- APD
- Approved Oct 8, 1996
- Target depth
- 6,271 ft
- Spudded
- Nov 12, 1996
- Plugged
- Sep 4, 2007
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/4900721559, documented in the API reference.