Mack Oil & Gas
Operator of record for 11 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Mack Oil & Gas is the operator of record for 11 catalogued U.S. oil & gas wells in 1 state. 1 (9%) are active, 7 (64%) plugged & abandoned and 1 flagged as orphaned. Its largest concentration is in Ohio, with 11 wells (100% of its portfolio).
Wells operated
11
Active
1
Plugged
7
Orphaned
1
Portfolio by state
| State | Wells |
|---|---|
| Ohio | 11 |
Well mix
- Oil wells
- 11
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 9%
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Claim Mack Oil & Gas to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Mack Oil & Gas operate?
Mack Oil & Gas's catalogued wells are spread across 1 state: Ohio (11). Its 11 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 Mack Oil & Gas’s wells are active, plugged or orphaned?
9% of Mack Oil & Gas's catalogued wells are active, 20 percentage points below the national share of 29%. 64% are plugged & abandoned, against 47% nationally. 1 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.
What kinds of wells does Mack Oil & Gas operate?
By product class, 11 (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 Uhl Jerry D 1 in Holmes, OH at 884 ft. The wells listed below sit in Holmes (OH) and Wayne (OH).
Notable wells operated by Mack Oil & Gas
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Uhl Jerry D 1 | 34-075-22246 | Plugged & abandoned | Oil | Holmes, OH | Mack Oil & Gas Inc | 884 ft |
| Uhl Jerry D 2 | 34-075-22366 | Plugged & abandoned | Oil | Holmes, OH | Mack Oil & Gas Inc | 880 ft |
| Mcgovern Mary E 2 | 34-075-22166 | Plugged & abandoned | Oil | Holmes, OH | Mack Oil & Gas Inc | 810 ft |
| Mcgovern Mary E 1 | 34-075-22001 | Plugged & abandoned | Oil | Holmes, OH | Mack Oil & Gas Inc | 800 ft |
| Watts James 4 | 34-075-22165 | Orphaned | Oil | Holmes, OH | Mack Oil & Gas Inc | 750 ft |
| Hershberger Mose M 2 | 34-075-22071 | Active | Oil | Holmes, OH | Mack Oil & Gas Inc | 745 ft |
| Nussbaum D 7 | 34-169-21743 | Plugged & abandoned | Oil | Wayne, OH | Mack Oil & Gas Inc | 631 ft |
| Feikert Homer 14 | 34-169-21918 | Plugged & abandoned | Oil | Wayne, OH | Mack Oil & Gas Inc | 628 ft |
| Nussbaum David 12 | 34-169-21793 | Other status | Oil | Wayne, OH | Mack Oil & Gas Inc | 0 ft |
| Nussbaum David 13 | 34-169-21794 | Plugged & abandoned | Oil | Wayne, OH | Mack Oil & Gas Inc | 0 ft |
| Moyer James R& Darla J 1 | 34-169-22201 | Other status | Oil | Wayne, OH | Mack Oil & Gas Inc | 0 ft |
Deepest first where depth is published. See all 11 wells →
Frequently asked questions
How many wells does Mack Oil & Gas operate?
Mack Oil & Gas is the operator of record for 11 catalogued oil & gas wells, with the largest concentration in Ohio (11). Only wells in states WellCensus has ingested are counted.
How many of Mack Oil & Gas's wells are still active?
1 of Mack Oil & Gas's catalogued wells are active; 7 are plugged & abandoned and 1 are flagged as orphaned.
In which states does Mack Oil & Gas operate wells?
Mack Oil & Gas is the operator of record for wells in Ohio (11).
Does Mack Oil & Gas operate mostly oil or gas wells?
11 of Mack Oil & Gas's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Mack Oil & Gas's deepest well?
Among wells with a published depth, Uhl Jerry D 1 in Holmes, OH is the deepest at 884 ft.
Where Mack Oil & Gas'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, “Mack Oil & Gas — well portfolio”, https://wellcensus.com/operators/mack-oil-gas-71230 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).