WYOMING · WELLS · SUBLETTE COUNTY · API 49-035-20319
Chimney Butte Unit 19-34
ActiveVertical gas wellWOGCC status: Producing Gas Well
- Operator of record
- Urban Oil & Gas Group LLC
- Permitted by
- EOG Resources Inc
- County
- Sublette
- Field
- Chimney Butte
A vertical gas well in Sublette County, Wyoming, operated by Urban Oil & Gas Group LLC. WOGCC status: producing gas well.
Spudded March 6, 1975.
Completed in one field: Chimney Butte.
It has reported 2,101 bbl of oil, 1,472,351 Mcf of gas, and 1,277 bbl of water since the record begins in January 1978; in the twelve months through August 2026, 0 bbl, 7,197 Mcf, and 0 bbl.
- 0
- bbl oil, 12 months through Aug 2026
- 7,197
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 2,101
- bbl oil since Jan 1978 · 1.5M Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Mar 6, 1975
- Operator
- EOG Resources Inc
- Proposed formation
- Frontier
- Target depth
- 7,463 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 7,197 · prior 12 9,900(-27%)
Chimney Butte Unit 19-34: Gas by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| Chimney ButteFrontier | Active | — | Jun 30, 1975 | by Jan 1978 to Aug 2026 | 2,101 | 1,472,351 | 1,277 |
Formation tops
Download CSV →5 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| MESAVERDE | 2,873 ft |
| BAXTER | 3,396 ft |
| FRONTIER | 6,652 ft |
| FRONTIER 2 | 7,074 ft |
| FRONTIER 4 | 7,249 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| Urban Oil & Gas Group LLC | Jul 31, 2025 | today |
| Greylock Production LLC | Sep 1, 2021 | Jul 31, 2025 |
| EOG Resources Inc | Jan 1, 2000 | Sep 1, 2021 |
Well record
- API number
- 49-035-20319
- Location
- NE NE 34-28N-113W · 860 FNL, 460 FEL
- Coordinates
- 42.37541, -110.24778 ↗
- Elevation
- 7,380 ft
- Elevation KB
- 7,390 ft
- Total depth
- 7,463 ft
- Land
- Federal
- Basin, as WOGCC files it
- Greater Green River Basin
- APD
- Approved Mar 6, 1975
- Proposed formation
- Frontier
- Target depth
- 7,463 ft
- Spudded
- Mar 6, 1975
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/4903520319, documented in the API reference.