Marrk Oil
Operator of record for 6 catalogued wells across 2 states. Every well below links to its full registry page.
At a glance
Marrk Oil is the operator of record for 6 catalogued U.S. oil & gas wells in 2 states. None is listed as active, 2 (33%) are plugged & abandoned. Its largest concentration is in Kentucky, with 3 wells (50% of its portfolio).
Wells operated
6
Active
0
Plugged
2
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Kentucky | 3 |
| Pennsylvania | 3 |
Well mix
- Oil wells
- 3
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Marrk Oil to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Marrk Oil operate?
Marrk Oil's catalogued wells are spread across 2 states: Kentucky (3) and Pennsylvania (3). Its 3 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 Marrk Oil’s wells are active, plugged or orphaned?
0% of Marrk Oil's catalogued wells are active, 29 percentage points below 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 Marrk Oil operate?
By product class, 3 (50%) 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 Simpson & Duncan, Jeraldean D 1 in Butler, KY at 2,066 ft. The wells listed below sit in Butler (KY), Logan (KY) and Venango (PA).
Notable wells operated by Marrk Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Simpson & Duncan, Jeraldean D 1 | 16-031-00541 | Plugged & abandoned | Other type | Butler, KY | Marrk Oil | 2,066 ft |
| Davis-Russell 1 | 16-141-00116 | Plugged & abandoned | Other type | Logan, KY | Marrk Oil | 221 ft |
| Ruot 1 | 37-121-41593 | Other status | Oil | Venango, PA | Marrk Oil | — |
| Ruot 3 | 37-121-41595 | Other status | Oil | Venango, PA | Marrk Oil | — |
| Ruot 2 | 37-121-41594 | Other status | Oil | Venango, PA | Marrk Oil | — |
| Vaughn, Jackie 8 | 16-031-00065 | Other status | Other type | Butler, KY | Marrk Oil | — |
Deepest first where depth is published. See all 6 wells →
Frequently asked questions
How many wells does Marrk Oil operate?
Marrk Oil is the operator of record for 6 catalogued oil & gas wells, with the largest concentration in Kentucky (3). Only wells in states WellCensus has ingested are counted.
How many of Marrk Oil's wells are still active?
0 of Marrk Oil's catalogued wells are active; 2 are plugged & abandoned.
In which states does Marrk Oil operate wells?
Marrk Oil is the operator of record for wells in Kentucky (3) and Pennsylvania (3).
Does Marrk Oil operate mostly oil or gas wells?
3 of Marrk Oil's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Marrk Oil's deepest well?
Among wells with a published depth, Simpson & Duncan, Jeraldean D 1 in Butler, KY is the deepest at 2,066 ft.
Where Marrk 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, “Marrk Oil — well portfolio”, https://wellcensus.com/operators/marrk-oil-111241 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).