WYOMING · WELLS · CONVERSE COUNTY · API 49-009-22651
23-1 Nicolaysen 23-1
ActiveVertical oil wellWOGCC status: Producing Oil Well
- Operator of record
- Southwestern Production Corporation
- Permitted by
- Kachina Exploration Inc
- County
- Converse
- Field
- Cole Creek
A vertical oil well in Converse County, Wyoming, operated by Southwestern Production Corporation. WOGCC status: producing oil well.
Spudded July 23, 1987.
Completed in 2 fields: Cole Creek, Cole Creek.
It has reported 77,260 bbl of oil, 22,568 Mcf of gas, and 29,001 bbl of water since September 1987; its last reported production was November 2019.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 77,260
- bbl oil since Sep 1987 · 22,568 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Jul 16, 1987
- Operator
- Kachina Exploration Inc
- Proposed formation
- Frontier-2
- Target depth
- 8,450 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 0
23-1 Nicolaysen 23-1: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| Cole CreekFrontier-2 | — | — | — | Sep 1987 to Nov 2019 | 77,260 | 22,568 | 29,001 |
| Cole CreekFrontier | — | — | Sep 19, 1987 | — | — | — | — |
Formation tops
Download CSV →9 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| FOX HILLS,FM | 1,300 ft |
| TEAPOT,MBR (PARKMAN SS) | 2,672 ft |
| PARKMAN,SS | 3,128 ft |
| SHANNON,SS MBR (CODY SH) | 5,020 ft |
| NIOBRARA,FM | 6,538 ft |
| FRONTIER,FM | 7,228 ft |
| MOWRY,MBR (SH) | 8,091 ft |
| MUDDY,FM | 8,313 ft |
| SKULL CREEK,SH | 8,366 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| Slawson Exploration Company Inc | Feb 1, 2008 | today |
| J K Minerals Inc | Oct 28, 2001 | Feb 1, 2008 |
| Dakota Development Company | Jan 1, 2000 | Oct 28, 2001 |
Well record
- API number
- 49-009-22651
- Location
- SE NW 23-35N-77W · 2011 FNL, 1961 FWL
- Coordinates
- 42.99093, -106.05621 ↗
- Elevation
- 5,444 ft GR
- Elevation KB
- 5,455 ft
- Total depth
- 8,450 ft
- Land
- Private
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved Jul 16, 1987
- Proposed formation
- Frontier-2
- Target depth
- 8,450 ft
- Spudded
- Jul 23, 1987
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/4900922651, documented in the API reference.