WYOMING · WELLS · CONVERSE COUNTY · API 49-009-06102
South Glenrock a 18
ActiveVertical oil wellWOGCC status: Producing Oil Well
- Operator of record
- Big Muddy Operating LLC
- Permitted by
- M-3 Industries
- County
- Converse
- Field
- Glenrock South
A vertical oil well in Converse County, Wyoming, operated by Big Muddy Operating LLC. WOGCC status: producing oil well.
Spudded October 7, 1951.
Completed in 2 fields: Glenrock South, Glenrock South.
It has reported 163,338 bbl of oil, 0 Mcf of gas, and 2,189,198 bbl of water since the record begins in January 1978; in the twelve months through August 2026, 4,294 bbl, 0 Mcf, and 66,198 bbl.
- 4,294
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 66,198
- bbl produced water, same 12 months
- 163,338
- bbl oil since Jan 1978 · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Sep 19, 1951
- Operator
- M-3 Industries
- Proposed formation
- Dakota
- Target depth
- 4,983 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 4,294 · prior 12 4,625(-7%)
South Glenrock a 18: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| Glenrock SouthMuddy-Dakota | Active | — | — | by Jan 1978 to Aug 2026 | 163,338 | 0 | 2,189,198 |
| Glenrock SouthDakota | — | — | Nov 13, 1951 | — | — | — | — |
Formation tops
Download CSV →5 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| NIOBRARA,FM | 3,060 ft |
| FRONTIER,FM | 3,698 ft |
| MOWRY,MBR (SH) | 4,586 ft |
| MUDDY,FM | 4,779 ft |
| DAKOTA,FM | 4,925 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 | Jan 1, 2007 | today |
| Wyoming Mineral Exploration LLC | Apr 21, 2006 | Jan 1, 2007 |
| Wyoming Minerals LLC | Sep 1, 2005 | Apr 21, 2006 |
| Wyoil Corp | Jan 1, 2000 | Sep 1, 2005 |
Well record
- API number
- 49-009-06102
- Location
- SE SW 1-33N-76W · 670 FSL, 1934 FWL
- Coordinates
- 42.85336, -105.92050 ↗
- Elevation
- 5,018 ft
- Elevation KB
- 5,029 ft
- Total depth
- 4,983 ft
- Land
- State
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved Sep 19, 1951
- Proposed formation
- Dakota
- Target depth
- 4,983 ft
- Spudded
- Oct 7, 1951
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/4900906102, documented in the API reference.