WYOMING · WELLS · SHERIDAN COUNTY · API 49-033-05078
J Hallworth 12
PluggedVertical oil wellWOGCC status: Permanently Abandoned
- Operator of record
- Swepi LP
- Permitted by
- Shell Western E & P
- County
- Sheridan
- Field
- Ash Creek
A vertical oil well in Sheridan County, Wyoming, operated by Swepi LP. WOGCC status: permanently abandoned.
Spudded May 10, 1955; plugged May 19, 1955.
Completed in one field: Ash Creek.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 0
- bbl oil, lifetime · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- May 10, 1955
- Operator
- Shell Western E & P
- Target depth
- 5,025 ft
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| Ash CreekAsh Creek | — | — | May 19, 1955 | — | — | — | — |
Formation tops
Download CSV →6 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| LEWIS,SH | 3,602 ft |
| TEAPOT,MBR (PARKMAN SS) | 3,758 ft |
| PARKMAN | 4,176 ft |
| CLAGGETT,FM | 4,367 ft |
| UPPER SANDY | 4,737 ft |
| ASH CREEK | 4,983 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Well record
- API number
- 49-033-05078
- Location
- SW NW 31-58N-84W · 1953 FNL, 682 FWL
- Coordinates
- 44.96122, -107.04754 ↗
- Elevation KB
- 4,237 ft
- Total depth
- 5,025 ft
- Land
- Private
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved May 10, 1955
- Target depth
- 5,025 ft
- Spudded
- May 10, 1955
- Plugged
- May 19, 1955
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/4903305078, documented in the API reference.