WYOMING · WELLS · CONVERSE COUNTY · API 49-009-05455
BLK-B-UN St 0-6051 111
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 November 24, 1952.
Completed in 3 fields: Glenrock South, Glenrock South, Glenrock South.
It has reported 31,150 bbl of oil, 919 Mcf of gas, and 947,525 bbl of water since the record begins in January 1978; its last reported production was June 2013.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 31,150
- bbl oil since Jan 1978 · 919 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Nov 24, 1952
- Operator
- Continental Industries LC
- Proposed formation
- Dakota
- Target depth
- 6,453 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
BLK-B-UN St 0-6051 111: 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 | — | — | Jan 18, 1953 | by Jan 1978 to Jun 2013 | 25,355 | 736 | 640,028 |
| Glenrock SouthMuddy Lower | — | — | — | by Jan 1978 to Jan 2011 | 2,470 | 79 | 77,478 |
| Glenrock SouthMuddy | — | — | — | by Jan 1978 to Sep 2004 | 3,325 | 104 | 230,019 |
Formation tops
Download CSV →5 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| TEAPOT,MBR (PARKMAN SS) | 660 ft |
| PARKMAN,SS | 1,092 ft |
| FRONTIER,FM | 5,172 ft |
| MUDDY,FM | 6,220 ft |
| DAKOTA,FM | 6,384 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
- 49-009-05455
- Location
- SW NW 20-33N-75W · 660 FSL, 420 FWL
- Coordinates
- 42.80987, -105.88533 ↗
- Elevation
- 5,143 ft GR
- Elevation KB
- 5,159 ft
- Total depth
- 6,453 ft
- Land
- State
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved Nov 24, 1952
- Proposed formation
- Dakota
- Target depth
- 6,453 ft
- Spudded
- Nov 24, 1952
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/4900905455, documented in the API reference.