WYOMING · WELLS · SUBLETTE COUNTY · API 49-035-05853
Chimney Butte Unit 1-4
Temporarily abandonedVertical 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: temporarily abandoned.
Spudded April 11, 1957.
Completed in one field: Chimney Butte.
It has reported 14,685 bbl of oil, 1,297,194 Mcf of gas, and 1,587 bbl of water since the record begins in January 1978; in the twelve months through August 2026, 166 bbl, 25,131 Mcf, and 38 bbl.
- 166
- bbl oil, 12 months through Aug 2026
- 25,131
- Mcf gas, same 12 months
- 38
- bbl produced water, same 12 months
- 14,685
- bbl oil since Jan 1978 · 1.3M Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Apr 11, 1957
- Operator
- EOG Resources Inc
- Proposed formation
- Frontier
- Target depth
- 8,416 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 25,131 · prior 12 26,239(-4%)
Chimney Butte Unit 1-4: 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 5, 1957 | by Jan 1978 to Aug 2026 | 14,685 | 1,297,194 | 1,587 |
Formation tops
Download CSV →2 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| KNIGHT | 0 ft |
| BAXTER | 3,450 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
- 49-035-05853
- Location
- SE SE 4-28N-113W · 1300 FSL, 1300 FEL
- Coordinates
- 42.43822, -110.27152 ↗
- Elevation
- 7,209 ft
- Elevation KB
- 7,441 ft
- Total depth
- 8,416 ft
- Land
- Federal
- Basin, as WOGCC files it
- Greater Green River Basin
- APD
- Approved Apr 11, 1957
- Proposed formation
- Frontier
- Target depth
- 8,416 ft
- Spudded
- Apr 11, 1957
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/4903505853, documented in the API reference.