WYOMING · WELLS · CONVERSE COUNTY · API 49-009-20423
BLK-B-UN St 0-6050 199
ActiveVertical oil wellWOGCC status: Producing Oil Well
- Operator of record
- Big Muddy Operating LLC
- Permitted by
- Continental Industries LC
- 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 August 4, 1973.
Completed in 2 fields: Glenrock South, Glenrock South.
It has reported 76,587 bbl of oil, 881 Mcf of gas, and 134,008 bbl of water since the record begins in January 1978; its last reported production was November 2024.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 373
- bbl produced water, same 12 months
- 76,587
- bbl oil since Jan 1978 · 881 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Aug 4, 1973
- Operator
- Continental Industries LC
- Proposed formation
- Muddy Lowe
- Target depth
- 5,925 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 35(-100%)
BLK-B-UN St 0-6050 199: 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 SouthDakota | — | — | Oct 1, 1973 | by Jan 1978 to Nov 2024 | 62,469 | 881 | 110,799 |
| Glenrock SouthMuddy Lower | — | — | — | Sep 1987 to Jan 2011 | 14,118 | 0 | 23,209 |
Formation tops
Download CSV →7 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| PARKMAN,SS | 651 ft |
| STEELE,SH | 1,112 ft |
| NIOBRARA,FM | 3,930 ft |
| FRONTIER,FM | 4,600 ft |
| MOWRY,MBR (SH) | 5,478 ft |
| MUDDY,FM | 5,657 ft |
| DAKOTA,FM | 5,808 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
- 49-009-20423
- Location
- SW NE 18-33N-75W · 1320 FNL, 1980 FEL
- Coordinates
- 42.83364, -105.89498 ↗
- Elevation KB
- 5,174 ft
- Total depth
- 5,925 ft
- Land
- State
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved Aug 4, 1973
- Proposed formation
- Muddy Lowe
- Target depth
- 5,925 ft
- Spudded
- Aug 4, 1973
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/4900920423, documented in the API reference.