WYOMING · WELLS · WESTON COUNTY · API 49-045-20782
Cook USA 402 W-10402 2-B12
ActiveVertical oil wellWOGCC status: Producing Oil Well
- Operator of record
- Maxim Drilling & Expl Inc
- Permitted by
- Ensign Operating Co
- County
- Weston
- Field
- Quest
A vertical oil well in Weston County, Wyoming, operated by Maxim Drilling & Expl Inc. WOGCC status: producing oil well.
Spudded August 16, 1974.
Completed in one field: Quest.
It has reported 158,710 bbl of oil, 214,388 Mcf of gas, and 157,134 bbl of water since the record begins in January 1978; in the twelve months through August 2026, 818 bbl, 411 Mcf, and 0 bbl.
- 818
- bbl oil, 12 months through Aug 2026
- 411
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 158,710
- bbl oil since Jan 1978 · 214,388 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Aug 16, 1974
- Operator
- Ensign Operating Co
- Proposed formation
- Muddy
- Target depth
- 7,762 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 818 · prior 12 585(+40%)
Cook USA 402 W-10402 2-B12: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| QuestMuddy | Active | — | Aug 29, 1974 | by Jan 1978 to Sep 2026 | 158,710 | 214,388 | 157,134 |
Formation tops
Download CSV →7 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| PIERRE,SH | 2,957 ft |
| NIOBRARA,FM | 5,916 ft |
| TURNER,SANDY MBR (CARLILE SH) | 6,296 ft |
| MOWRY,MBR (SH) | 7,242 ft |
| MUDDY,FM | 7,416 ft |
| SKULL CREEK,SH | 7,449 ft |
| DAKOTA,FM | 7,646 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| Maxim Drilling & Expl Inc | Jul 16, 2004 | today |
| Medicine Bow Operating Company | Jan 1, 2000 | Jul 16, 2004 |
Well record
- API number
- 49-045-20782
- Location
- NW NE 12-45N-68W · 510 FNL, 1830 FEL
- Coordinates
- 43.89875, -104.96778 ↗
- Elevation
- 4,695 ft
- Elevation KB
- 4,706 ft
- Total depth
- 7,762 ft
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved Aug 16, 1974
- Proposed formation
- Muddy
- Target depth
- 7,762 ft
- Spudded
- Aug 16, 1974
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/4904520782, documented in the API reference.