WYOMING · WELLS · NIOBRARA COUNTY · API 49-027-20317
Sam Joss 10
ActiveVertical oil wellWOGCC status: Producing Oil Well
- Operator of record
- JP Oil Wyoming LLC
- Permitted by
- J P Oil Company Inc
- County
- Niobrara
- Field
- Lance Creek
A vertical oil well in Niobrara County, Wyoming, operated by JP Oil Wyoming LLC. WOGCC status: producing oil well.
Spudded March 21, 1978.
Completed in 2 fields: Lance Creek, Lance Creek.
It has reported 121,018 bbl of oil, 227,185 Mcf of gas, and 9,410,804 bbl of water since May 1978; in the twelve months through August 2026, 4,856 bbl, 10,022 Mcf, and 441,987 bbl.
- 4,856
- bbl oil, 12 months through Aug 2026
- 10,022
- Mcf gas, same 12 months
- 441,987
- bbl produced water, same 12 months
- 121,018
- bbl oil since May 1978 · 227,185 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Mar 27, 1978
- Operator
- J P Oil Company Inc
- Proposed formation
- Sundance
- Target depth
- 5,530 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 4,856 · prior 12 5,930(-18%)
Sam Joss 10: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| Lance CreekLeo | Active | — | Jun 1, 1978 | May 1978 to Sep 2026 | 121,018 | 227,185 | 9,410,804 |
| Lance CreekSundance-3 | — | — | — | — | 0 | 0 | 0 |
Formation tops
Download CSV →6 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| MUDDY,FM | 2,960 ft |
| DAKOTA,FM | 3,092 ft |
| LAKOTA,FM (INYAN KARA GP) | 3,228 ft |
| MORRISON,FM | 3,336 ft |
| SUNDANCE,FM | 3,644 ft |
| CONVERSE,SS MBR (MINNELUSA FM) | 4,500 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Well record
- API number
- 49-027-20317
- Location
- SW NE 6-35N-65W · 1987 FNL, 1422 FEL
- Coordinates
- 43.03994, -104.70197 ↗
- Elevation
- 4,417 ft
- Elevation KB
- 4,428 ft
- Total depth
- 5,530 ft
- Land
- Private
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved Mar 27, 1978
- Proposed formation
- Sundance
- Target depth
- 5,530 ft
- Spudded
- Mar 21, 1978
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/4902720317, documented in the API reference.