WYOMING · WELLS · PARK COUNTY · API 49-029-31306
Elk Basin Unit 386
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 June 13, 2011.
Completed in one field: Elk Basin.
It has reported 98,572 bbl of oil, 40,338 Mcf of gas, and 7,909,500 bbl of water since September 2011; in the twelve months through August 2026, 4,870 bbl, 30 Mcf, and 512,228 bbl.
- 4,870
- bbl oil, 12 months through Aug 2026
- 30
- Mcf gas, same 12 months
- 512,228
- bbl produced water, same 12 months
- 98,572
- bbl oil since Sep 2011 · 40,338 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Received
- May 2, 2011
- Approved
- May 23, 2011
- Wellbore
- Directional
- Proposed formation
- Big Horn
- Target depth
- 6,200 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 4,870 · prior 12 4,484(+9%)
Elk Basin Unit 386: 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 BasinMadison | Active | 4,386 to 5,150 MD | Sep 28, 2011 | Sep 2011 to Sep 2026 | 98,572 | 40,338 | 7,909,500 |
Formation tops
Download CSV →7 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| FRONTIER | 1,314 ft |
| DAKOTA | 2,346 ft |
| MORRISON | 2,700 ft |
| SUNDANCE | 2,915 ft |
| CHUGWATER | 3,339 ft |
| TENSLEEP | 3,966 ft |
| MADISON | 4,361 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
- 49-029-31306
- Location
- SE NE 24-58N-100W · 1507 FNL, 73 FEL
- Coordinates
- 44.99580, -108.86509 ↗
- Elevation
- 4,551 ft
- Total depth
- 5,233 ft
- Perforations
- 4,386 to 5,150 ft
- Land
- Private
- Basin, as WOGCC files it
- Bighorn Basin
- APD
- Approved May 23, 2011
- Proposed formation
- Big Horn
- Target depth
- 6,200 ft
- Spudded
- Jun 13, 2011
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/4902931306, documented in the API reference.