St Clair Exploration
Operator of record for 11 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
St Clair Exploration is the operator of record for 11 catalogued U.S. oil & gas wells in 1 state. 2 (18%) are active, 1 (9%) plugged & abandoned and 8 flagged as orphaned. Its largest concentration is in Kentucky, with 11 wells (100% of its portfolio).
Wells operated
11
Active
2
Plugged
1
Orphaned
8
Portfolio by state
| State | Wells |
|---|---|
| Kentucky | 11 |
Well mix
- Oil wells
- 7
- Gas wells
- 2
- Shut-in
- 0
- Active share
- 18%
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Claim St Clair Exploration to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does St Clair Exploration operate?
St Clair Exploration's catalogued wells are spread across 1 state: Kentucky (11). Its 11 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 St Clair Exploration’s wells are active, plugged or orphaned?
18% of St Clair Exploration's catalogued wells are active, 11 percentage points below the national share of 29%. 9% are plugged & abandoned, against 47% nationally. 8 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.
What kinds of wells does St Clair Exploration operate?
By product class, 7 (64%) are oil wells and 2 (18%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Collins, Byron 4 in Logan, KY at 571 ft. The wells listed below sit in Logan (KY) and Allen (KY).
Notable wells operated by St Clair Exploration
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Collins, Byron 4 | 16-141-00008 | Orphaned | Oil | Logan, KY | St Clair Exploration, Inc | 571 ft |
| Collins, Byron 3 | 16-141-00007 | Orphaned | Oil | Logan, KY | St Clair Exploration, Inc | 555 ft |
| Collins, Byron 1 | 16-141-00003 | Orphaned | Oil | Logan, KY | St Clair Exploration, Inc | 542 ft |
| Stinson, Cortez 1 | 16-003-00263 | Orphaned | Gas | Allen, KY | St Clair Exploration, Inc | 501 ft |
| Oliver, Reilus 2 | 16-003-00145 | Active | Oil | Allen, KY | St Clair Exploration, Inc | 348 ft |
| Oliver, Relius E 1-S | 16-003-00146 | Active | Oil | Allen, KY | St Clair Exploration, Inc | 345 ft |
| Tinsley, Raymond 1 | 16-003-01108 | Plugged & abandoned | Other type | Allen, KY | St Clair Exploration, Inc | 315 ft |
| Smith, Leslie 1 | 16-003-00516 | Orphaned | Oil | Allen, KY | St Clair Exploration, Inc | 147 ft |
| Gilliam, Lattie 1 | 16-003-00212 | Orphaned | Gas | Allen, KY | St Clair Exploration, Inc | — |
| Shockley, R 1 | 16-003-00213 | Orphaned | Other type | Allen, KY | St Clair Exploration, Inc | — |
| Shockley, R 2 | 16-003-00214 | Orphaned | Oil | Allen, KY | St Clair Exploration, Inc | — |
Deepest first where depth is published. See all 11 wells →
Frequently asked questions
How many wells does St Clair Exploration operate?
St Clair Exploration is the operator of record for 11 catalogued oil & gas wells, with the largest concentration in Kentucky (11). Only wells in states WellCensus has ingested are counted.
How many of St Clair Exploration's wells are still active?
2 of St Clair Exploration's catalogued wells are active; 1 are plugged & abandoned and 8 are flagged as orphaned.
In which states does St Clair Exploration operate wells?
St Clair Exploration is the operator of record for wells in Kentucky (11).
Does St Clair Exploration operate mostly oil or gas wells?
7 of St Clair Exploration's catalogued wells are oil wells and 2 are gas wells; the rest are injection, service or unclassified wells.
What is St Clair Exploration's deepest well?
Among wells with a published depth, Collins, Byron 4 in Logan, KY is the deepest at 571 ft.
Where St Clair Exploration'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, “St Clair Exploration — well portfolio”, https://wellcensus.com/operators/st-clair-exploration-67414 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).