WYOMING · WELLS · WESTON COUNTY · API 49-045-07639
O'Brien Patent A1
ActiveVertical oil wellWOGCC status: Producing Oil Well
- Operator of record
- Gasamat Oil Corp of Colorado
- Permitted by
- Kennedy George C
- County
- Weston
- Field
- Fiddler Creek
A vertical oil well in Weston County, Wyoming, operated by Gasamat Oil Corp of Colorado. WOGCC status: producing oil well.
Spudded May 15, 1960 and drilled to 4,697 ft measured depth.
Completed in 2 fields: Fiddler Creek, Fiddler Creek.
It has reported 4,212 bbl of oil, 0 Mcf of gas, and 200 bbl of water since February 1978; its last reported production was March 2025.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 4,212
- bbl oil since Feb 1978 · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- May 15, 1960
- Operator
- Kennedy George C
- Proposed formation
- Newcastle
- Target depth
- 4,685 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 0 · prior 12 3(-100%)
O'Brien Patent A1: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| Fiddler CreekNewcastle | — | — | May 25, 1960 | Feb 1978 to Mar 2025 | 4,212 | 0 | 200 |
| Fiddler CreekMuddy | — | 4,655 to 4,665 MD | Mar 15, 2020 | — | — | — | — |
Formation tops
Download CSV →2 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| MUDDY | 4,655 ft |
| NEWCASTLE,SS | 4,655 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Well record
- API number
- 49-045-07639
- Location
- NW NW 25-46N-65W · 330 FNL, 330 FWL
- Coordinates
- 43.94598, -104.61703 ↗
- Elevation KB
- 4,203 ft
- Measured depth
- 4,697 ft
- Total depth
- 4,685 ft
- Perforations
- 4,655 to 4,665 ft
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved May 15, 1960
- Proposed formation
- Newcastle
- Target depth
- 4,685 ft
- Spudded
- May 15, 1960
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/4904507639, documented in the API reference.