WYOMING · WELLS · PARK COUNTY · API 49-029-20330
South Elk Basin Unit 42
Shut inVertical oil wellWOGCC status: Shut-In
- Operator of record
- Contango Resources LLC
- Permitted by
- Marathon Oil Company
- County
- Park
- Field
- Elk Basin South
A vertical oil well in Park County, Wyoming, operated by Contango Resources LLC. WOGCC status: shut-in.
Spudded August 8, 1972.
Completed in 2 fields: Elk Basin South, Elk Basin South.
It has reported 68,321 bbl of oil, 16,819 Mcf of gas, and 25,579,446 bbl of water since the record begins in January 1978; its last reported production was April 2020.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 68,321
- bbl oil since Jan 1978 · 16,819 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Aug 3, 1972
- Operator
- Marathon Oil Company
- Proposed formation
- Madison
- Target depth
- 7,950 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
South Elk Basin Unit 42: 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 Basin SouthMadison | — | — | Sep 28, 1972 | by Jan 1978 to Apr 2020 | 64,161 | 16,818 | 25,152,624 |
| Elk Basin SouthTensleep | — | — | — | Nov 1996 to Jun 1997 | 4,160 | 1 | 426,822 |
Formation tops
Download CSV →12 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| EAGLE | 1,950 ft |
| CODY | 2,418 ft |
| FRONTIER | 3,888 ft |
| MOWRY | 4,476 ft |
| DAKOTA | 5,264 ft |
| MORRISON | 5,668 ft |
| SUNDANCE | 5,842 ft |
| CHUGWATER | 6,340 ft |
| DINWOODY | 6,854 ft |
| TENSLEEP | 6,918 ft |
| AMSDEN | 7,119 ft |
| MADISON | 7,336 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 |
| Encore Energy Partners Operating LLC | Mar 7, 2007 | Feb 1, 2021 |
| Howell Petroleum Corp | Oct 1, 2000 | Mar 7, 2007 |
| Marathon Oil Company | Jan 1, 2000 | Oct 1, 2000 |
Well record
- API number
- 49-029-20330
- Location
- SW SE 20-57N-99W · 990 FSL, 2310 FEL
- Coordinates
- 44.90333, -108.83201 ↗
- Elevation
- 4,902 ft
- Elevation KB
- 4,916 ft
- Total depth
- 7,950 ft
- Land
- Federal
- Basin, as WOGCC files it
- Bighorn Basin
- APD
- Approved Aug 3, 1972
- Proposed formation
- Madison
- Target depth
- 7,950 ft
- Spudded
- Aug 8, 1972
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/4902920330, documented in the API reference.