WYOMING · WELLS · JOHNSON COUNTY · API 49-019-05036
Federal 1
ActiveVertical oil wellWOGCC status: Producing Oil Well
- Operator of record
- Simon Oil LLC
- Permitted by
- Westport Oil & Gas Company LP
- County
- Johnson
- Field
- Tisdale East
A vertical oil well in Johnson County, Wyoming, operated by Simon Oil LLC. WOGCC status: producing oil well.
Spudded April 12, 1960.
Completed in one field: Tisdale East.
It has reported 128,571 bbl of oil, 39 Mcf of gas, and 11,203,034 bbl of water since the record begins in January 1978; in the twelve months through August 2026, 865 bbl, 0 Mcf, and 129,000 bbl.
- 865
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 129,000
- bbl produced water, same 12 months
- 128,571
- bbl oil since Jan 1978 · 39 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Apr 12, 1960
- Operator
- Westport Oil & Gas Company LP
- Proposed formation
- Tensleep
- Target depth
- 2,167 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 865 · prior 12 2,071(-58%)
Federal 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 |
|---|---|---|---|---|---|---|---|
| Tisdale EastTensleep | Active | — | Jun 10, 1960 | by Jan 1978 to Jun 2026 | 128,571 | 39 | 11,203,034 |
Formation tops
Download CSV →9 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| THERMOPOLIS,SH | 154 ft |
| DAKOTA,FM | 362 ft |
| LAKOTA,FM (INYAN KARA GP) | 451 ft |
| MORRISON,FM | 502 ft |
| SUNDANCE,FM | 713 ft |
| GOOSE EGG,FM | 1,776 ft |
| MINNEKAHTA,LS | 2,060 ft |
| OPECHE,FM | 2,064 ft |
| TENSLEEP,FM | 2,120 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| Simon Oil LLC | May 15, 2020 | today |
| Argent Energy (US) Holdings Inc | Oct 25, 2013 | May 15, 2020 |
| Hilcorp Energy Company | Dec 1, 2005 | Oct 25, 2013 |
| Westport Oil & Gas Company LP | Jan 1, 2000 | Dec 1, 2005 |
Well record
- API number
- 49-019-05036
- Location
- NW SW 23-41N-81W · 1520 FSL, 1120 FWL
- Coordinates
- 43.50315, -106.55074 ↗
- Elevation KB
- 5,712 ft
- Total depth
- 2,167 ft
- APD
- Approved Apr 12, 1960
- Proposed formation
- Tensleep
- Target depth
- 2,167 ft
- Spudded
- Apr 12, 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/4901905036, documented in the API reference.