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WellCensus

Cornell Oil

Operator of record for 7 catalogued wells across 2 states. Every well below links to its full registry page.

At a glance

Cornell Oil is the operator of record for 7 catalogued U.S. oil & gas wells in 2 states. None is listed as active, 5 (71%) are plugged & abandoned and 1 flagged as orphaned. Its largest concentration is in Oklahoma, with 6 wells (86% of its portfolio).

Wells operated

7

Active

0

Plugged

5

Orphaned

1

Portfolio by state

StateWells
Oklahoma6
Louisiana1

Well mix

Oil wells
2
Gas wells
0
Shut-in
0
Active share
0%

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Where does Cornell Oil operate?

Cornell Oil's catalogued wells are spread across 2 states: Oklahoma (6) and Louisiana (1). Its 6 Oklahoma wells are 0.0% of the 456,595 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 Oil’s wells are active, plugged or orphaned?

0% of Cornell Oil's catalogued wells are active, 29 percentage points below the national share of 29%. 71% 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 Cornell Oil operate?

By product class, 2 (29%) 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 Rosa L Hamic Et Al 001 in Vermilion, LA at 0 ft. The wells listed below sit in Vermilion (LA), Cleveland (OK), Okfuskee (OK), Grady (OK), Oklahoma (OK) and Cotton (OK).

Notable wells operated by Cornell Oil

Wells operated by Cornell Oil
WellAPI # / state IDStatusTypeLocationOperatorDepth
Rosa L Hamic Et Al 00117-113-21249Other statusOther typeVermilion, LACornell Oil Company0 ft
Lore #135-027-00096Plugged & abandonedOther typeCleveland, OKCornell Oil Company—
Douglas #1835-107-20138OrphanedOther typeOkfuskee, OKCornell Oil Company—
Fred #235-051-36231Plugged & abandonedOilGrady, OKCornell Oil Company—
Fred #335-051-36232Plugged & abandonedOther typeGrady, OKCornell Oil Company—
M E Holmes B #135-109-38476Plugged & abandonedOilOklahoma, OKCornell Oil Company—
Mayes #135-033-00579Plugged & abandonedOther typeCotton, OKCornell Oil Company—

Deepest first where depth is published. See all 7 wells →

Frequently asked questions

How many wells does Cornell Oil operate?

Cornell Oil is the operator of record for 7 catalogued oil & gas wells, with the largest concentration in Oklahoma (6). Only wells in states WellCensus has ingested are counted.

How many of Cornell Oil's wells are still active?

0 of Cornell Oil's catalogued wells are active; 5 are plugged & abandoned and 1 are flagged as orphaned.

In which states does Cornell Oil operate wells?

Cornell Oil is the operator of record for wells in Oklahoma (6) and Louisiana (1).

Does Cornell Oil operate mostly oil or gas wells?

2 of Cornell Oil's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.

What is Cornell Oil's deepest well?

Among wells with a published depth, Rosa L Hamic Et Al 001 in Vermilion, LA is the deepest at 0 ft.

Where Cornell 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, “Cornell Oil — well portfolio”, https://wellcensus.com/operators/cornell-oil-5867 (data as of October 10, 2026).

Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).