WYOMING · WELLS · PARK COUNTY · API 49-029-31202
Frontier 221
ActiveDirectional oil wellWOGCC status: Producing Oil Well
- Operator of record
- Contango Resources LLC
- Permitted by
- Encore Energy Partners Operating LLC
- County
- Park
- Field
- Elk Basin
A directional oil well in Park County, Wyoming, operated by Contango Resources LLC. WOGCC status: producing oil well.
Spudded October 30, 2007.
Completed in one field: Elk Basin.
It has reported 24,027 bbl of oil, 63,106 Mcf of gas, and 12 bbl of water since November 2007; its last reported production was December 2024.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 24,027
- bbl oil since Nov 2007 · 63,106 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Received
- Aug 20, 2007
- Approved
- Aug 29, 2007
- Wellbore
- Directional
- Proposed formation
- Frontier
- Target depth
- 2,800 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 12 737(-100%)
Frontier 221: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| Elk BasinFrontier | — | — | Nov 20, 2007 | Nov 2007 to Dec 2024 | 24,027 | 63,106 | 12 |
Formation tops
Download CSV →2 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| FRONTIER TOP | 2,152 ft |
| FRONTIER-1 | 2,435 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| Contango Resources LLC | Feb 1, 2021 | today |
| Grizzly Operating LLC | Jan 1, 2000 | Feb 1, 2021 |
Well record
- API number
- 49-029-31202
- Location
- NE NE 36-58N-100W · 661 FNL, 883 FEL
- Coordinates
- 44.97098, -108.86815 ↗
- Elevation
- 4,556 ft
- Total depth
- 2,800 ft
- Land
- State
- Basin, as WOGCC files it
- Bighorn Basin
- APD
- Approved Aug 29, 2007
- Proposed formation
- Frontier
- Target depth
- 2,800 ft
- Spudded
- Oct 30, 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/4902931202, documented in the API reference.