Mackenco
Operator of record for 75 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Mackenco is the operator of record for 75 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 73 (97%) are plugged & abandoned. Its largest concentration is in Ohio, with 75 wells (100% of its portfolio).
Wells operated
75
Active
0
Plugged
73
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Ohio | 75 |
Well mix
- Oil wells
- 75
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Mackenco to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Mackenco operate?
Mackenco's catalogued wells are spread across 1 state: Ohio (75). Its 75 Ohio wells are 0.0% of the 242,052 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 Mackenco’s wells are active, plugged or orphaned?
0% of Mackenco's catalogued wells are active, 29 percentage points below the national share of 29%. 97% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Mackenco operate?
By product class, 75 (100%) 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 Mcginnis John 1-Om14 in Coshocton, OH at 5,701 ft. The wells listed below sit in Coshocton (OH) and Muskingum (OH).
Notable wells operated by Mackenco
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Mcginnis John 1-Om14 | 34-031-26502 | Plugged & abandoned | Oil | Coshocton, OH | Mackenco Inc | 5,701 ft |
| Goff 1 | 34-119-25662 | Plugged & abandoned | Oil | Muskingum, OH | Mackenco Inc | 4,675 ft |
| Lee Edwin 11 | 34-031-26751 | Plugged & abandoned | Oil | Coshocton, OH | Mackenco Inc | 3,749 ft |
| Lee Edwin 9 | 34-031-26349 | Plugged & abandoned | Oil | Coshocton, OH | Mackenco Inc | 3,744 ft |
| Lee Edwin 12 | 34-031-26979 | Plugged & abandoned | Oil | Coshocton, OH | Mackenco Inc | 3,718 ft |
| Lee Edwin 4 | 34-031-26280 | Plugged & abandoned | Oil | Coshocton, OH | Mackenco Inc | 3,712 ft |
| Lee Edwin 7 | 34-031-26346 | Plugged & abandoned | Oil | Coshocton, OH | Mackenco Inc | 3,680 ft |
| Lee Edwin 6 | 34-031-26347 | Plugged & abandoned | Oil | Coshocton, OH | Mackenco Inc | 3,650 ft |
| Lee Edwin 8 | 34-031-26350 | Plugged & abandoned | Oil | Coshocton, OH | Mackenco Inc | 3,622 ft |
| Mcginnis 3 | 34-031-25189 | Plugged & abandoned | Oil | Coshocton, OH | Mackenco Inc | 3,599 ft |
| Haines Alma 1 | 34-031-22680 | Plugged & abandoned | Oil | Coshocton, OH | Mackenco Inc | 3,597 ft |
| Gilmore Fred & Pearl 1 | 34-031-21203 | Plugged & abandoned | Oil | Coshocton, OH | Mackenco Inc | 3,577 ft |
Deepest first where depth is published. See all 75 wells →
Frequently asked questions
How many wells does Mackenco operate?
Mackenco is the operator of record for 75 catalogued oil & gas wells, with the largest concentration in Ohio (75). Only wells in states WellCensus has ingested are counted.
How many of Mackenco's wells are still active?
0 of Mackenco's catalogued wells are active; 73 are plugged & abandoned.
In which states does Mackenco operate wells?
Mackenco is the operator of record for wells in Ohio (75).
Does Mackenco operate mostly oil or gas wells?
75 of Mackenco's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Mackenco's deepest well?
Among wells with a published depth, Mcginnis John 1-Om14 in Coshocton, OH is the deepest at 5,701 ft.
Where Mackenco'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, “Mackenco — well portfolio”, https://wellcensus.com/operators/mackenco-78834 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).