WYOMING · WELLS · SUBLETTE COUNTY · API 49-035-20825
Chimney Butte Unit 23-34
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 September 14, 1984.
Completed in 2 fields: Chimney Butte, Chimney Butte.
It has reported 3,677 bbl of oil, 2,667,923 Mcf of gas, and 5,993 bbl of water since July 1985; in the twelve months through August 2026, 0 bbl, 9,430 Mcf, and 0 bbl.
- 0
- bbl oil, 12 months through Aug 2026
- 9,430
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 3,677
- bbl oil since Jul 1985 · 2.7M Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Sep 14, 1984
- Operator
- EOG Resources Inc
- Proposed formation
- Frontier
- Target depth
- 7,630 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 9,430 · prior 12 10,311(-9%)
Chimney Butte Unit 23-34: 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 | — | Dec 4, 1984 | Jul 1985 to Aug 2026 | 2,419 | 1,714,688 | 2,438 |
| Chimney ButteFrontier-2 | Active | — | — | Aug 1993 to Aug 2026 | 1,258 | 953,235 | 3,555 |
Formation tops
Download CSV →6 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| ALMY | 2,672 ft |
| TRANSITION | 2,922 ft |
| KMV | 3,015 ft |
| KBA | 3,510 ft |
| FRONTIER | 6,788 ft |
| KF2-4 | 7,362 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
- 49-035-20825
- Location
- SE SE 34-28N-113W · 3149 FSL, 618 FEL
- Coordinates
- 42.37159, -110.24839 ↗
- Elevation KB
- 7,534 ft
- Total depth
- 7,630 ft
- Land
- Federal
- Basin, as WOGCC files it
- Greater Green River Basin
- APD
- Approved Sep 14, 1984
- Proposed formation
- Frontier
- Target depth
- 7,630 ft
- Spudded
- Sep 14, 1984
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/4903520825, documented in the API reference.