WYOMING · WELLS · CAMPBELL COUNTY · API 49-005-05493
Halverson Patented 1
PluggedVertical oil wellWOGCC status: Permanently Abandoned
- Operator of record
- Grayling Resources Ltd
- County
- Campbell
- Field
- Halverson
A vertical oil well in Campbell County, Wyoming, operated by Grayling Resources Ltd. WOGCC status: permanently abandoned.
Spudded February 26, 1961; plugged June 1, 2000.
Completed in one field: Halverson.
It has reported 60,767 bbl of oil, 64,984 Mcf of gas, and 26,908 bbl of water since the record begins in January 1978; its last reported production was October 1994.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 60,767
- bbl oil since Jan 1978 · 64,984 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Feb 27, 1961
- Operator
- Grayling Resources Ltd
- Proposed formation
- Dakota
- Target depth
- 7,053 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
Halverson Patented 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 |
|---|---|---|---|---|---|---|---|
| HalversonDakota | — | — | Mar 14, 1961 | by Jan 1978 to Oct 1994 | 60,767 | 64,984 | 26,908 |
Formation tops
Download CSV →10 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| PIERRE,SH | 2,575 ft |
| NIOBRARA,FM | 5,116 ft |
| TURNER | 5,632 ft |
| MOWRY | 6,492 ft |
| MUDDY | 6,686 ft |
| SKULL CREEK | 6,712 ft |
| DAKOTA,FM | 6,914 ft |
| FUSON | 6,950 ft |
| LAKOTA,FM (INYAN KARA GP) | 6,984 ft |
| MORRISON,FM | 7,024 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Well record
- API number
- 49-005-05493
- Location
- SE NW 9-49N-69W · 1980 FNL, 1980 FWL
- Coordinates
- 44.24410, -105.15663 ↗
- Elevation
- 4,293 ft
- Elevation KB
- 4,304 ft
- Total depth
- 7,053 ft
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved Feb 27, 1961
- Proposed formation
- Dakota
- Target depth
- 7,053 ft
- Spudded
- Feb 26, 1961
- Plugged
- Jun 1, 2000
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/4900505493, documented in the API reference.