Caspian Oil
Operator of record for 93 catalogued wells across 2 states. Every well below links to its full registry page.
Filed as: CASPIAN OIL CO · Caspian Oil · Caspian Oil Company
At a glance
Caspian Oil is the operator of record for 93 catalogued U.S. oil & gas wells in 2 states. 5 (5%) are active, 78 (84%) plugged & abandoned and 1 flagged as orphaned. Its largest concentration is in Kentucky, with 90 wells (97% of its portfolio).
Wells operated
93
Active
5
Plugged
78
Orphaned
1
Portfolio by state
| State | Wells |
|---|---|
| Kentucky | 90 |
| Illinois | 3 |
Well mix
- Oil wells
- 14
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 5%
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Claim your operator profileWhere does Caspian Oil operate?
Caspian Oil's catalogued wells are spread across 2 states: Kentucky (90) and Illinois (3). Its 90 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 Caspian Oil’s wells are active, plugged or orphaned?
5% of Caspian Oil's catalogued wells are active, 23 percentage points below the national share of 29%. 84% 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 Caspian Oil operate?
By product class, 14 (15%) 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 Rommeiss, E. & J. 2 in Wayne, IL at 3,427 ft. The wells listed below sit in Wayne (IL), Hopkins (KY) and Union (KY). State filings spell the name 3 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Caspian Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Rommeiss, E. & J. 2 | 12-191-07567 | Plugged & abandoned | Other type | Wayne, IL | Caspian Oil Company | 3,427 ft |
| Cox, W J Estate 4 | 16-107-01740 | Plugged & abandoned | Other type | Hopkins, KY | Caspian Oil Co | 3,373 ft |
| Cox, W J Estate 1 | 16-107-01738 | Plugged & abandoned | Other type | Hopkins, KY | Caspian Oil Co | 3,368 ft |
| Parrish & Slaton 1 | 16-107-02285 | Plugged & abandoned | Other type | Hopkins, KY | Caspian Oil Co | 3,271 ft |
| Brown, Clyde 1 | 16-225-02137 | Plugged & abandoned | Other type | Union, KY | Caspian Oil Co | 3,246 ft |
| Rommeiss, E. & J. 1 | 12-191-07554 | Plugged & abandoned | Oil | Wayne, IL | Caspian Oil | 3,094 ft |
| Folwer, H Gilbert 1 | 16-107-01848 | Plugged & abandoned | Other type | Hopkins, KY | Caspian Oil Co | 3,070 ft |
| Fowler, Gilbert 1 | 16-107-01847 | Plugged & abandoned | Other type | Hopkins, KY | Caspian Oil Co | 3,065 ft |
| Parish & Vasseur Comm 1 | 16-107-02286 | Plugged & abandoned | Oil | Hopkins, KY | Caspian Oil Co | 3,052 ft |
| Corum-Ramsey 1 | 16-107-01723 | Plugged & abandoned | Other type | Hopkins, KY | Caspian Oil Co | 3,034 ft |
| Fowler, Gus 1 | 16-107-01849 | Plugged & abandoned | Other type | Hopkins, KY | Caspian Oil Co | 3,005 ft |
| Cox, W H 1 | 16-107-01737 | Plugged & abandoned | Other type | Hopkins, KY | Caspian Oil Co | 2,960 ft |
Deepest first where depth is published. See all 93 wells →
Frequently asked questions
How many wells does Caspian Oil operate?
Caspian Oil is the operator of record for 93 catalogued oil & gas wells, with the largest concentration in Kentucky (90). Only wells in states WellCensus has ingested are counted.
How many of Caspian Oil's wells are still active?
5 of Caspian Oil's catalogued wells are active; 78 are plugged & abandoned and 1 are flagged as orphaned.
In which states does Caspian Oil operate wells?
Caspian Oil is the operator of record for wells in Kentucky (90) and Illinois (3).
Does Caspian Oil operate mostly oil or gas wells?
14 of Caspian Oil's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Caspian Oil's deepest well?
Among wells with a published depth, Rommeiss, E. & J. 2 in Wayne, IL is the deepest at 3,427 ft.
Where Caspian 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, “Caspian Oil — well portfolio”, https://wellcensus.com/operators/caspian-oil-98390 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).