Margall O & G
Operator of record for 6 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Margall O & G is the operator of record for 6 catalogued U.S. oil & gas wells in 1 state. 4 (67%) are active, 2 (33%) plugged & abandoned. Its largest concentration is in Ohio, with 6 wells (100% of its portfolio).
Wells operated
6
Active
4
Plugged
2
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Ohio | 6 |
Well mix
- Oil wells
- 5
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 67%
Is this your company?
Claim Margall O & G to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Margall O & G operate?
Margall O & G's catalogued wells are spread across 1 state: Ohio (6). Its 6 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 Margall O & G’s wells are active, plugged or orphaned?
67% of Margall O & G's catalogued wells are active, 38 percentage points above the national share of 29%. 33% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Margall O & G operate?
By product class, 5 (83%) 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 Shantz A G & Gerber W E 15 in Noble, OH at 1,631 ft. The wells listed below sit in Noble (OH) and Monroe (OH).
Notable wells operated by Margall O & G
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Shantz A G & Gerber W E 15 | 34-121-21011 | Plugged & abandoned | Oil | Noble, OH | Margall O & G LLC | 1,631 ft |
| Mable C 1 | 34-111-61199 | Active | Oil | Monroe, OH | Margall O & G LLC | 0 ft |
| Marple Heirs 3 | 34-111-61200 | Active | Oil | Monroe, OH | Margall O & G LLC | 0 ft |
| Marple Heirs 4 | 34-111-61201 | Active | Oil | Monroe, OH | Margall O & G LLC | 0 ft |
| Marple Heirs 1 | 34-111-61203 | Plugged & abandoned | Oil | Monroe, OH | Margall O & G LLC | 0 ft |
| Gallagher 1 | 34-111-61222 | Active | Other type | Monroe, OH | Margall O & G LLC | 0 ft |
Deepest first where depth is published. See all 6 wells →
Frequently asked questions
How many wells does Margall O & G operate?
Margall O & G is the operator of record for 6 catalogued oil & gas wells, with the largest concentration in Ohio (6). Only wells in states WellCensus has ingested are counted.
How many of Margall O & G's wells are still active?
4 of Margall O & G's catalogued wells are active; 2 are plugged & abandoned.
In which states does Margall O & G operate wells?
Margall O & G is the operator of record for wells in Ohio (6).
Does Margall O & G operate mostly oil or gas wells?
5 of Margall O & G's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Margall O & G's deepest well?
Among wells with a published depth, Shantz A G & Gerber W E 15 in Noble, OH is the deepest at 1,631 ft.
Where Margall O & G'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, “Margall O & G — well portfolio”, https://wellcensus.com/operators/margall-o-g-87999 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).