WYOMING · WELLS · FREMONT COUNTY · API 49-013-06443
Spratt Patented 5
ActiveVertical oil wellWOGCC status: Producing Oil Well
- Operator of record
- South Pass Petroleum Inc
- Permitted by
- Comanche Oil & Gas Corp
- County
- Fremont
- Field
- Lost Cabin
A vertical oil well in Fremont County, Wyoming, operated by South Pass Petroleum Inc. WOGCC status: producing oil well.
Spudded May 1, 1961 and drilled to 4,037 ft measured depth.
Completed in one field: Lost Cabin.
It has reported 22,903 bbl of oil, 3,166 Mcf of gas, and 0 bbl of water since February 1978; in the twelve months through August 2026, 605 bbl, 1,620 Mcf, and 0 bbl.
- 605
- bbl oil, 12 months through Aug 2026
- 1,620
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 22,903
- bbl oil since Feb 1978 · 3,166 Mcf gas
- Status
- Approved · WOGCC: Expired Permit
- Approved
- May 8, 1961
- Operator
- Comanche Oil & Gas Corp
- Proposed formation
- Wind River
- Target depth
- 4,037 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 605 · prior 12 352(+72%)
Spratt Patented 5: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| Lost CabinWind River | Active | — | May 16, 1961 | Feb 1978 to Aug 2026 | 22,903 | 3,166 | 0 |
Formation tops
Download CSV →3 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| WIND RIVER | 0 ft |
| BASAL WIND RIVER | 3,226 ft |
| FORT UNION | 3,984 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| South Pass Petroleum Inc | Jan 1, 2026 | today |
| McCartney Engineering LLC | Jun 1, 2005 | Jan 1, 2026 |
| Comanche Oil & Gas Corp | Jan 1, 2000 | Jun 1, 2005 |
Well record
- API number
- 49-013-06443
- Location
- SE NE 9-38N-90W · 2008 FNL, 673 FEL
- Coordinates
- 43.27833, -107.63429 ↗
- Elevation KB
- 5,403 ft
- Measured depth
- 4,037 ft
- Total depth
- 4,037 ft
- Basin, as WOGCC files it
- Wind River Basin
- APD
- Approved May 8, 1961
- Proposed formation
- Wind River
- Target depth
- 4,037 ft
- Spudded
- May 1, 1961
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/4901306443, documented in the API reference.