WYOMING · WELLS · SUBLETTE COUNTY · API 49-035-21013
S 50-21
ActiveVertical gas wellWOGCC status: Producing Gas Well
- Operator of record
- Urban Oil & Gas Group LLC
- Permitted by
- EOG Resources Inc
- County
- Sublette
- Field
- Star Corral
A vertical gas well in Sublette County, Wyoming, operated by Urban Oil & Gas Group LLC. WOGCC status: producing gas well.
Spudded October 21, 1989.
Completed in one field: Star Corral.
It has reported 3,561 bbl of oil, 1,235,235 Mcf of gas, and 2,694 bbl of water since May 1990; in the twelve months through August 2026, 53 bbl, 12,685 Mcf, and 37 bbl.
- 53
- bbl oil, 12 months through Aug 2026
- 12,685
- Mcf gas, same 12 months
- 37
- bbl produced water, same 12 months
- 3,561
- bbl oil since May 1990 · 1.2M Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Sep 15, 1989
- Operator
- EOG Resources Inc
- Proposed formation
- Transition
- Target depth
- 4,445 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 12,685 · prior 12 14,355(-12%)
S 50-21: Gas by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| Star CorralTransition | Active | — | May 17, 1990 | May 1990 to Aug 2026 | 3,561 | 1,235,235 | 2,694 |
Formation tops
Download CSV →4 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| ALMY | 815 ft |
| TRANSITION UPPER | 2,790 ft |
| TRANSITION LOWER | 3,304 ft |
| MESAVERDE | 3,654 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
- 49-035-21013
- Location
- NW SW 21-30N-113W · 1980 FSL, 660 FWL
- Coordinates
- 42.57033, -110.31491 ↗
- Elevation
- 7,649 ft
- Elevation KB
- 7,659 ft
- Total depth
- 4,445 ft
- Land
- Federal
- Basin, as WOGCC files it
- Greater Green River Basin
- APD
- Approved Sep 15, 1989
- Proposed formation
- Transition
- Target depth
- 4,445 ft
- Spudded
- Oct 21, 1989
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/4903521013, documented in the API reference.