WYOMING · WELLS · JOHNSON COUNTY · API 49-019-21131
Williams du State 31-36-5077
ActiveVertical gas wellWOGCC status: Producing Gas Well
- Operator of record
- Pronghorn Operating LLC
- Permitted by
- Lance Oil & Gas Company Inc
- County
- Johnson
- Field
- PRB Coal Bed
A vertical gas well in Johnson County, Wyoming, operated by Pronghorn Operating LLC. WOGCC status: producing gas well.
Spudded September 2, 2011.
Completed in one field: PRB Coal Bed.
It has reported 0 bbl of oil, 982 Mcf of gas, and 468,419 bbl of water since June 2012; its last reported production was August 2020.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 0
- bbl oil since Jun 2012 · 982 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Nov 8, 2010
- Operator
- Lance Oil & Gas Company Inc
- Proposed formation
- Wall
- Target depth
- 2,488 ft
4 APDs on file for this well, newest first
| Approved | Received | Operator | Status | Formation | Target depth |
|---|---|---|---|---|---|
| Nov 8, 2010 | — | Lance Oil & Gas Company Inc | ApprovedDrilling or Drilled Permit | Wall | 2,488 ft |
| Oct 29, 2009 | — | Lance Oil & Gas Company Inc | ApprovedExpired Permit | Wall | 2,488 ft |
| Oct 22, 2008 | — | Lance Oil & Gas Company Inc | ApprovedExpired Permit | Wall | 2,488 ft |
| Jun 29, 1999 | — | Barrett Resources Corporation | ApprovedDrilling or Drilled Permit | Fort Union | 1,443 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
Williams du State 31-36-5077: Gas by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| PRB Coal BedBig George | — | 1,259 to 1,331 MD | Sep 27, 2011 | Jun 2012 to Aug 2020 | 0 | 982 | 468,419 |
Formation tops
Download CSV →5 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| BIG GEORGE | 1,259 ft |
| WERNER | 1,628 ft |
| CANYON LOWER | 1,718 ft |
| GATES | 1,867 ft |
| WALL | 2,189 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| Pronghorn E&P LLC | May 1, 2026 | today |
| Carbon Creek Energy LLC | Sep 1, 2015 | May 1, 2026 |
| Anadarko E&P Onshore LLC | Apr 1, 2013 | Sep 1, 2015 |
| Lance Oil & Gas Company Inc | Nov 1, 2003 | Apr 1, 2013 |
| Williams Production RMT Company | Aug 2, 2001 | Nov 1, 2003 |
| Barrett Resources Corporation | Jan 1, 2000 | Aug 2, 2001 |
Well record
- API number
- 49-019-21131
- Location
- NW NE 36-50N-77W · 818 FNL, 2104 FEL
- Coordinates
- 44.26901, -106.06555 ↗
- Elevation
- 4,323 ft
- Total depth
- 2,355 ft
- Perforations
- 1,259 to 1,331 ft
- Land
- State
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved Nov 8, 2010
- Proposed formation
- Wall
- Target depth
- 2,488 ft
- Spudded
- Sep 2, 2011
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/4901921131, documented in the API reference.