WYOMING · WELLS · WESTON COUNTY · API 49-045-05271
McAvoy 3-A
PluggedVertical oil wellWOGCC status: Permanently Abandoned
- Operator of record
- Sapphire-American Petroleum
- Permitted by
- Sapphire American PE
- County
- Weston
- Field
- Black Thunder
A vertical oil well in Weston County, Wyoming, operated by Sapphire-American Petroleum. WOGCC status: permanently abandoned.
Spudded September 9, 1954.
Completed in one field: Black Thunder.
- 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
- Sep 9, 1954
- Operator
- Sapphire American PE
- Proposed formation
- Newcastle
- Target depth
- 7,230 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 |
|---|---|---|---|---|---|---|---|
| Black ThunderNewcastle | — | — | Sep 26, 1954 | — | — | — | — |
Formation tops
Download CSV →5 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| NIOBRARA | 5,396 ft |
| WALL CREEK | 6,008 ft |
| GREEN HORN | 6,577 ft |
| NEWCASTLE,SS | 7,083 ft |
| SKULL CREEK | 7,102 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Well record
- API number
- 49-045-05271
- Location
- NW SW 35-42N-66W · 2310 FSL, 990 FWL
- Coordinates
- 43.57276, -104.75591 ↗
- Elevation
- 4,231 ft GR
- Total depth
- 7,230 ft
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved Sep 9, 1954
- Proposed formation
- Newcastle
- Target depth
- 7,230 ft
- Spudded
- Sep 9, 1954
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/4904505271, documented in the API reference.