Cornell Mark
Operator of record for 9 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Cornell Mark is the operator of record for 9 catalogued U.S. oil & gas wells in 1 state. 1 (11%) are active, 7 (78%) plugged & abandoned. Its largest concentration is in Kentucky, with 9 wells (100% of its portfolio).
Wells operated
9
Active
1
Plugged
7
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Kentucky | 9 |
Well mix
- Oil wells
- 5
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 11%
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Claim Cornell Mark to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Cornell Mark operate?
Cornell Mark's catalogued wells are spread across 1 state: Kentucky (9). Its 9 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 Cornell Mark’s wells are active, plugged or orphaned?
11% of Cornell Mark's catalogued wells are active, 18 percentage points below the national share of 29%. 78% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Cornell Mark operate?
By product class, 5 (56%) 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 Russell, Larry 1 in Barren, KY at 884 ft. The wells listed below sit in Barren (KY) and Warren (KY).
Notable wells operated by Cornell Mark
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Russell, Larry 1 | 16-009-02726 | Plugged & abandoned | Oil | Barren, KY | Cornell, Mark | 884 ft |
| Chase, Everett 1 | 16-009-02760 | Plugged & abandoned | Other type | Barren, KY | Cornell, Mark | 875 ft |
| Cornell, Mark 2 | 16-009-02725 | Plugged & abandoned | Other type | Barren, KY | Cornell, Mark | 874 ft |
| Cash, David 1 | 16-009-02836 | Plugged & abandoned | Oil | Barren, KY | Cornell, Mark | 825 ft |
| Cash, David 2 | 16-009-02835 | Plugged & abandoned | Oil | Barren, KY | Cornell, Mark | 800 ft |
| Everett, Bruce David 2 | 16-009-02761 | Plugged & abandoned | Other type | Barren, KY | Cornell, Mark | 800 ft |
| Lovell, Lana 1 | 16-009-02721 | Plugged & abandoned | Oil | Barren, KY | Cornell, Mark | 597 ft |
| Neal, Thomas 1 | 16-009-02722 | Active | Oil | Barren, KY | Cornell, Mark | 475 ft |
| Cornell, Mark 1 | 16-227-04500 | Other status | Other type | Warren, KY | Cornell, Mark | 0 ft |
Deepest first where depth is published. See all 9 wells →
Frequently asked questions
How many wells does Cornell Mark operate?
Cornell Mark is the operator of record for 9 catalogued oil & gas wells, with the largest concentration in Kentucky (9). Only wells in states WellCensus has ingested are counted.
How many of Cornell Mark's wells are still active?
1 of Cornell Mark's catalogued wells are active; 7 are plugged & abandoned.
In which states does Cornell Mark operate wells?
Cornell Mark is the operator of record for wells in Kentucky (9).
Does Cornell Mark operate mostly oil or gas wells?
5 of Cornell Mark's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Cornell Mark's deepest well?
Among wells with a published depth, Russell, Larry 1 in Barren, KY is the deepest at 884 ft.
Where Cornell Mark'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, “Cornell Mark — well portfolio”, https://wellcensus.com/operators/cornell-mark-113455 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).