WYOMING · WELLS · WESTON COUNTY · API 49-045-21061
Federal J J-1
ActiveVertical gas wellWOGCC status: Producing Gas Well
- Operator of record
- South Pass Petroleum Inc
- Permitted by
- Wellstar Corporation
- County
- Weston
- Field
- Thunder Creek
A vertical gas well in Weston County, Wyoming, operated by South Pass Petroleum Inc. WOGCC status: producing gas well.
Spudded July 10, 1977.
Completed in one field: Thunder Creek.
It has reported 13,102 bbl of oil, 672,980 Mcf of gas, and 2,522 bbl of water since the record begins in January 1978; its last reported production was December 2024.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 13,102
- bbl oil since Jan 1978 · 672,980 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Jul 10, 1977
- Operator
- Wellstar Corporation
- Proposed formation
- Muddy
- Target depth
- 9,040 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 12 657(-100%)
Federal J J-1: Gas by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| Thunder CreekMuddy | — | — | Aug 13, 1977 | by Jan 1978 to Dec 2024 | 13,102 | 672,980 | 2,522 |
Formation tops
Download CSV →15 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| PARKMAN,SS | 5,160 ft |
| SUSSEX,SS | 5,946 ft |
| SHANNON,SS MBR (CODY SH) | 6,351 ft |
| NIOBRARA,FM | 7,052 ft |
| CARLILE,MBR (CODY SH) | 7,382 ft |
| TURNER,SANDY MBR (CARLILE SH) | 7,582 ft |
| GREENHORN,FM (SILT) | 7,724 ft |
| BELLE FOURCHE,MBR (CODY SH) | 8,176 ft |
| MOWRY,MBR (SH) | 8,475 ft |
| MUDDY,FM | 8,619 ft |
| SKULL CREEK,SH | 8,670 ft |
| DAKOTA,FM | 8,834 ft |
| FUSON,FM (INYAN KARA GP) | 8,898 ft |
| LAKOTA,FM (INYAN KARA GP) | 8,908 ft |
| MORRISON,FM | 9,029 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, 2024 | today |
| Chipcore LLC | Oct 1, 2021 | Jan 1, 2024 |
| Pathfinder Energy Inc | Jul 1, 2000 | Oct 1, 2021 |
| Wellstar Corporation | Jan 1, 2000 | Jul 1, 2000 |
Well record
- API number
- 49-045-21061
- Location
- NE SW 18-43N-68W · 1817 FSL, 1956 FWL
- Coordinates
- 43.70029, -105.07320 ↗
- Elevation KB
- 4,713 ft
- Total depth
- 9,040 ft
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved Jul 10, 1977
- Proposed formation
- Muddy
- Target depth
- 9,040 ft
- Spudded
- Jul 10, 1977
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/4904521061, documented in the API reference.