WYOMING · WELLS · CONVERSE COUNTY · API 49-009-06395
Unit Federal 35
ActiveVertical oil wellWOGCC status: Producing Oil Well
- Operator of record
- Big Muddy Operating LLC
- Permitted by
- Continental Industries LC
- County
- Converse
- Field
- Cole Creek South
A vertical oil well in Converse County, Wyoming, operated by Big Muddy Operating LLC. WOGCC status: producing oil well.
Spudded August 15, 1953.
Completed in one field: Cole Creek South.
It has reported 57,704 bbl of oil, 15,091 Mcf of gas, and 4,039,312 bbl of water since the record begins in January 1978; in the twelve months through August 2026, 61 bbl, 0 Mcf, and 18,888 bbl.
- 61
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 18,888
- bbl produced water, same 12 months
- 57,704
- bbl oil since Jan 1978 · 15,091 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Aug 15, 1953
- Operator
- Continental Industries LC
- Proposed formation
- Dakota
- Target depth
- 8,490 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 61 · prior 12 105(-42%)
Unit Federal 35: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| Cole Creek SouthDakota | Active | — | Sep 20, 1953 | by Jan 1978 to Aug 2026 | 57,704 | 15,091 | 4,039,312 |
Formation tops
Download CSV →8 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| MESAVERDE,FM | 2,663 ft |
| PARKMAN,SS | 3,143 ft |
| SHANNON,SS MBR (CODY SH) | 5,112 ft |
| NIOBRARA,FM | 6,558 ft |
| WALL CREEK,MBR (CARLILE SH) | 7,242 ft |
| MOWRY,MBR (SH) | 8,109 ft |
| MUDDY,FM | 8,306 ft |
| DAKOTA,FM | 8,454 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| Rancher Energy Oil & Gas Corp | Dec 1, 2006 | today |
| Nielson & Associates Inc | Oct 1, 2004 | Dec 1, 2006 |
| Continental Industries LC | Jan 1, 2000 | Oct 1, 2004 |
Well record
- API number
- 49-009-06395
- Location
- NW NW 8-34N-76W · 989 FNL, 327 FWL
- Coordinates
- 42.93572, -106.00437 ↗
- Elevation KB
- 5,305 ft
- Total depth
- 8,490 ft
- Land
- Private
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved Aug 15, 1953
- Proposed formation
- Dakota
- Target depth
- 8,490 ft
- Spudded
- Aug 15, 1953
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/4900906395, documented in the API reference.