WYOMING · WELLS · HOT SPRINGS COUNTY · API 49-017-20918
Little Grass Creek U 4
ActiveVertical gas wellWOGCC status: Producing Gas Well
- Operator of record
- Valkyrie Operating LLC
- Permitted by
- KCS Mountain Resources Inc
- County
- Hot Springs
- Field
- Little Grass Creek
A vertical gas well in Hot Springs County, Wyoming, operated by Valkyrie Operating LLC. WOGCC status: producing gas well.
Spudded December 11, 1991.
Completed in one field: Little Grass Creek.
It has reported 361 bbl of oil, 1,132,984 Mcf of gas, and 0 bbl of water since January 1992; in the twelve months through August 2026, 0 bbl, 154 Mcf, and 0 bbl.
- 0
- bbl oil, 12 months through Aug 2026
- 154
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 361
- bbl oil since Jan 1992 · 1.1M Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Dec 18, 1991
- Operator
- KCS Mountain Resources Inc
- Proposed formation
- Frontier
- Target depth
- 2,782 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 154 · prior 12 1,460(-89%)
Little Grass Creek U 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 |
|---|---|---|---|---|---|---|---|
| Little Grass CreekFrontier-2 | Active | — | Dec 19, 1991 | Jan 1992 to Sep 2026 | 361 | 1,132,984 | 0 |
Formation tops
Download CSV →3 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| CODY | 0 ft |
| TORCHLIGHT | 2,495 ft |
| FRONTIER | 2,692 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| Saga Petroleum LLC of Colorado | Nov 1, 2006 | today |
| KCS Mountain Resources Inc | Jan 1, 2000 | Nov 1, 2006 |
Well record
- API number
- 49-017-20918
- Location
- C SW 11-46N-99W · 1318 FSL, 1471 FWL
- Coordinates
- 43.96614, -108.70549 ↗
- Elevation
- 5,988 ft
- Elevation KB
- 5,995 ft
- Total depth
- 2,782 ft
- Land
- Private
- Basin, as WOGCC files it
- Bighorn Basin
- APD
- Approved Dec 18, 1991
- Proposed formation
- Frontier
- Target depth
- 2,782 ft
- Spudded
- Dec 11, 1991
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/4901720918, documented in the API reference.