Regent Oil
Operator of record for 10 catalogued wells across 2 states. Every well below links to its full registry page.
Filed as: Regent Oil Co. · Regent Oil Corp
At a glance
Regent Oil is the operator of record for 10 catalogued U.S. oil & gas wells in 2 states. None is listed as active, 10 (100%) are plugged & abandoned. Its largest concentration is in Illinois, with 7 wells (70% of its portfolio).
Wells operated
10
Active
0
Plugged
10
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 7 |
| California | 3 |
Well mix
- Oil wells
- 2
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Regent Oil to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Regent Oil operate?
Regent Oil's catalogued wells are spread across 2 states: Illinois (7) and California (3). Its 7 Illinois wells are 0.0% of the 174,478 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 Regent Oil’s wells are active, plugged or orphaned?
0% of Regent Oil's catalogued wells are active, 29 percentage points below the national share of 29%. 100% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Regent Oil operate?
By product class, 2 (20%) 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 Trotter 1 in Clay, IL at 3,084 ft. The wells listed below sit in Clay (IL), Jefferson (IL), Bond (IL), Monroe (IL), Ventura (CA) and San Benito (CA). State filings spell the name 2 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Regent Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Trotter 1 | 12-025-00417 | Plugged & abandoned | Other type | Clay, IL | Regent Oil Corp | 3,084 ft |
| Luchsinger 1 | 12-081-00228 | Plugged & abandoned | Other type | Jefferson, IL | Regent Oil Corp | 1,985 ft |
| Regent-Harwood 2 | 12-005-01200 | Plugged & abandoned | Other type | Bond, IL | Regent Oil Corp | 927 ft |
| Harwood 1 | 12-005-01164 | Plugged & abandoned | Other type | Bond, IL | Regent Oil Corp | 820 ft |
| Gummersheimer, Christ. 6 | 12-133-00258 | Plugged & abandoned | Oil | Monroe, IL | Regent Oil Corp | 473 ft |
| Gummersheimer, Christ. 1 | 12-133-00256 | Plugged & abandoned | Other type | Monroe, IL | Regent Oil Corp | 470 ft |
| Gummersheimer, Christ. 5 | 12-133-00257 | Plugged & abandoned | Oil | Monroe, IL | Regent Oil Corp | 469 ft |
| Runkle 1 | 04-111-05661 | Plugged & abandoned | Other type | Ventura, CA | Regent Oil Co. | — |
| Ojeda 1 | 04-069-00255 | Plugged & abandoned | Other type | San Benito, CA | Regent Oil Co. | — |
| Baumgartner 1 | 04-069-00254 | Plugged & abandoned | Other type | San Benito, CA | Regent Oil Co. | — |
Deepest first where depth is published. See all 10 wells →
Frequently asked questions
How many wells does Regent Oil operate?
Regent Oil is the operator of record for 10 catalogued oil & gas wells, with the largest concentration in Illinois (7). Only wells in states WellCensus has ingested are counted.
How many of Regent Oil's wells are still active?
0 of Regent Oil's catalogued wells are active; 10 are plugged & abandoned.
In which states does Regent Oil operate wells?
Regent Oil is the operator of record for wells in Illinois (7) and California (3).
Does Regent Oil operate mostly oil or gas wells?
2 of Regent Oil's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Regent Oil's deepest well?
Among wells with a published depth, Trotter 1 in Clay, IL is the deepest at 3,084 ft.
Where Regent 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, “Regent Oil — well portfolio”, https://wellcensus.com/operators/regent-oil-37819 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).