WYOMING · WELLS · JOHNSON COUNTY · API 49-019-20937
Tisdale North Unit 66
ActiveVertical oil wellWOGCC status: Producing Oil Well
- Operator of record
- Simon Oil LLC
- Permitted by
- Westport Oil & Gas Company LP
- County
- Johnson
- Field
- Tisdale North
A vertical oil well in Johnson County, Wyoming, operated by Simon Oil LLC. WOGCC status: producing oil well.
Spudded May 8, 1990.
Completed in 2 fields: Tisdale North, Tisdale North.
It has reported 75,046 bbl of oil, 0 Mcf of gas, and 1,025,602 bbl of water since May 1990; in the twelve months through August 2026, 943 bbl, 0 Mcf, and 568 bbl.
- 943
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 568
- bbl produced water, same 12 months
- 75,046
- bbl oil since May 1990 · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Apr 16, 1990
- Operator
- Westport Oil & Gas Company LP
- Proposed formation
- Curtis
- Target depth
- 1,061 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 943 · prior 12 1,178(-20%)
Tisdale North Unit 66: 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 NorthMorrison | Active | 484 to 498 MD | — | Sep 2008 to Jun 2026 | 12,964 | 0 | 5,073 |
| Tisdale NorthCurtis | — | — | May 25, 1990 | May 1990 to May 2020 | 62,082 | 0 | 1,020,529 |
Formation tops
Download CSV →7 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| DAKOTA | 193 ft |
| LAKOTA | 284 ft |
| MORRISON | 336 ft |
| SUNDANCE | 794 ft |
| GYPSUM SPRINGS | 929 ft |
| ALCOVA | 1,019 ft |
| CURTIS | 1,019 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
- 49-019-20937
- Location
- NE SW 9-41N-81W · 1970 FSL, 2365 FWL
- Coordinates
- 43.53326, -106.58535 ↗
- Elevation
- 5,489 ft
- Elevation KB
- 5,499 ft
- Total depth
- 1,061 ft
- Perforations
- 484 to 498 ft
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved Apr 16, 1990
- Proposed formation
- Curtis
- Target depth
- 1,061 ft
- Spudded
- May 8, 1990
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/4901920937, documented in the API reference.