Mackey Oil
Operator of record for 20 catalogued wells across 2 states. Every well below links to its full registry page.
Filed as: MACKEY OIL · MACKEY OIL CO
At a glance
Mackey Oil is the operator of record for 20 catalogued U.S. oil & gas wells in 2 states. 2 (10%) are active, 16 (80%) plugged & abandoned. Its largest concentration is in Kentucky, with 19 wells (95% of its portfolio).
Wells operated
20
Active
2
Plugged
16
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Kentucky | 19 |
| Wyoming | 1 |
Well mix
- Oil wells
- 4
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 10%
Is this your company?
Claim Mackey Oil to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Mackey Oil operate?
Mackey Oil's catalogued wells are spread across 2 states: Kentucky (19) and Wyoming (1). Its 19 Kentucky wells are 0.0% of the 201,022 catalogued in that state — its largest share of any state. Counts cover only states whose registries WellCensus has ingested with operator names; wells in Nebraska and Texas (location indexes) and in states without a registry ingest are not yet attributed to any operator.
How many of Mackey Oil’s wells are active, plugged or orphaned?
10% of Mackey Oil's catalogued wells are active, 19 percentage points below the national share of 29%. 80% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Mackey Oil operate?
By product class, 4 (20%) are oil wells and 0 (0%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Marquiss 43-5 in Campbell, WY at 7,222 ft. The wells listed below sit in Campbell (WY), Union (KY) and Henderson (KY). State filings spell the name 2 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Mackey Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Marquiss 43-5 | 49-005-27648 | Plugged & abandoned | Oil | Campbell, WY | Mackey Oil | 7,222 ft |
| Mcelroy 1 | 16-225-02426 | Plugged & abandoned | Other type | Union, KY | Mackey Oil Co | 2,826 ft |
| Trigg, George 1 | 16-101-05366 | Plugged & abandoned | Other type | Henderson, KY | Mackey Oil Co | 2,770 ft |
| Thompson, Emma 1 | 16-225-02628 | Plugged & abandoned | Other type | Union, KY | Mackey Oil Co | 2,734 ft |
| Mcatee, C O 1 | 16-225-02425 | Plugged & abandoned | Other type | Union, KY | Mackey Oil Co | 2,713 ft |
| Mackey, Ray 1 | 16-225-02432 | Plugged & abandoned | Other type | Union, KY | Mackey Oil Co | 2,710 ft |
| Johnson, Charles & Frances 1 | 16-101-06048 | Plugged & abandoned | Other type | Henderson, KY | Mackey Oil Co | 2,705 ft |
| Manley, George H Et Al 1 | 16-225-02433 | Plugged & abandoned | Other type | Union, KY | Mackey Oil Co | 2,625 ft |
| Hensley 1 | 16-101-00576 | Active | Oil | Henderson, KY | Mackey Oil Co | 2,450 ft |
| Royster, Mary 1 | 16-225-02572 | Plugged & abandoned | Other type | Union, KY | Mackey Oil Co | 2,375 ft |
| Johnson, Charles & Frances 3 | 16-101-04124 | Plugged & abandoned | Injection | Henderson, KY | Mackey Oil Co | 2,330 ft |
| Royster, J 1 | 16-225-02573 | Plugged & abandoned | Other type | Union, KY | Mackey Oil Co | 2,325 ft |
Deepest first where depth is published. See all 20 wells →
Frequently asked questions
How many wells does Mackey Oil operate?
Mackey Oil is the operator of record for 20 catalogued oil & gas wells, with the largest concentration in Kentucky (19). Only wells in states WellCensus has ingested are counted.
How many of Mackey Oil's wells are still active?
2 of Mackey Oil's catalogued wells are active; 16 are plugged & abandoned.
In which states does Mackey Oil operate wells?
Mackey Oil is the operator of record for wells in Kentucky (19) and Wyoming (1).
Does Mackey Oil operate mostly oil or gas wells?
4 of Mackey Oil's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Mackey Oil's deepest well?
Among wells with a published depth, Marquiss 43-5 in Campbell, WY is the deepest at 7,222 ft.
Where Mackey Oil's wells are
About this data
Source: State oil & gas regulator registries (operator of record as filed, exact-normalized across states) plus the USGS United States Documented Orphaned Well Database (2026), as published October 10, 2026 — WellCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: WellCensus, “Mackey Oil — well portfolio”, https://wellcensus.com/operators/mackey-oil-38212 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).