WYOMING · WELLS · NATRONA COUNTY · API 49-025-21086
Federal A-1
ActiveVertical oil wellWOGCC status: Producing Oil Well
- Operator of record
- Arnell Oil Company
- County
- Natrona
- Field
- Poison Spider
A vertical oil well in Natrona County, Wyoming, operated by Arnell Oil Company. WOGCC status: producing oil well.
Spudded August 27, 1977.
Completed in one field: Poison Spider.
It has reported 10,302 bbl of oil, 0 Mcf of gas, and 501,751 bbl of water since May 1979; in the twelve months through August 2026, 141 bbl, 0 Mcf, and 4,195 bbl.
- 141
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 4,195
- bbl produced water, same 12 months
- 10,302
- bbl oil since May 1979 · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Aug 27, 1977
- Operator
- Arnell Oil Company
- Proposed formation
- Crow MTN
- Target depth
- 1,525 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 141 · prior 12 161(-12%)
Federal A-1: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| Poison SpiderCrow Mountain | Active | — | Jan 21, 1978 | May 1979 to Aug 2026 | 10,302 | 0 | 501,751 |
Formation tops
Download CSV →8 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| MOWRY | 282 ft |
| MUDDY | 555 ft |
| SKULL CREEK | 592 ft |
| DAKOTA SILT | 676 ft |
| LAKOTA | 750 ft |
| MORRISON | 816 ft |
| ALCOVA | 1,481 ft |
| RED PEAK | 1,508 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Well record
- API number
- 49-025-21086
- Location
- SE SE 2-33N-83W · 800 FSL, 800 FEL
- Coordinates
- 42.85265, -106.75250 ↗
- Elevation KB
- 5,756 ft
- Total depth
- 1,525 ft
- Land
- Federal
- Basin, as WOGCC files it
- Wind River Basin
- APD
- Approved Aug 27, 1977
- Proposed formation
- Crow MTN
- Target depth
- 1,525 ft
- Spudded
- Aug 27, 1977
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/4902521086, documented in the API reference.