Inexco Oil
Operator of record for 558 catalogued wells across 11 states. Every well below links to its full registry page.
Filed as: INEXCO OIL CO · INEXCO OIL CO. · INEXCO OIL COMPANY · Inexco Oil Company
At a glance
Inexco Oil is the operator of record for 558 catalogued U.S. oil & gas wells in 11 states. 18 (3%) are active, 476 (85%) plugged & abandoned and 1 flagged as orphaned. Its largest concentration is in Wyoming, with 135 wells (24% of its portfolio).
Wells operated
558
Active
18
Plugged
476
Orphaned
1
Portfolio by state
| State | Wells |
|---|---|
| Wyoming | 135 |
| Louisiana | 134 |
| North Dakota | 82 |
| Mississippi | 70 |
| Kansas | 58 |
| Colorado | 29 |
| Oklahoma | 28 |
| Alabama | 9 |
| Montana | 6 |
| Kentucky | 5 |
| Arkansas | 2 |
Well mix
- Oil wells
- 272
- Gas wells
- 42
- Shut-in
- 0
- Active share
- 3%
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Claim your operator profileWhere does Inexco Oil operate?
Inexco Oil's catalogued wells are spread across 11 states: Wyoming (135), Louisiana (134), North Dakota (82), Mississippi (70) and Kansas (58) and 6 more. Its 70 Mississippi wells are 0.2% of the 34,924 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 Inexco Oil’s wells are active, plugged or orphaned?
3% of Inexco Oil's catalogued wells are active, 26 percentage points below the national share of 29%. 85% 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 Inexco Oil operate?
By product class, 272 (49%) are oil wells and 42 (8%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is J S Kean Jr Et Al 004 in Pointe Coupee, LA at 24,750 ft. The wells listed below sit in Pointe Coupee (LA), St Martin (LA), Jefferson (MS), Jefferson Davis (LA), Assumption (LA) and Hinds (MS) and other counties. State filings spell the name 4 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Inexco Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| J S Kean Jr Et Al 004 | 17-077-20258 | Plugged & abandoned | Other type | Pointe Coupee, LA | Inexco Oil Company | 24,750 ft |
| Sl 9557 001 | 17-099-20934 | Plugged & abandoned | Other type | St Martin, LA | Inexco Oil Company | 19,469 ft |
| Sarah G Cupit Etal 1 1 | 23-063-20216 | Plugged & abandoned | Gas | Jefferson, MS | Inexco Oil Co | 18,755 ft |
| Bol P Rc Sua;e F Lyon Et Al 001 | 17-053-20655 | Plugged & abandoned | Gas | Jefferson Davis, LA | Inexco Oil Company | 17,500 ft |
| Williams Inc 001 | 17-007-20273 | Plugged & abandoned | Other type | Assumption, LA | Inexco Oil Company | 17,344 ft |
| Downing E W 1 1 | 23-049-20085 | Plugged & abandoned | Other type | Hinds, MS | Inexco Oil Co | 17,034 ft |
| J R Thistlethwaite 001 | 17-097-20455 | Plugged & abandoned | Other type | St Landry, LA | Inexco Oil Company | 17,000 ft |
| Howell Etal 1 1 | 23-077-20058 | Plugged & abandoned | Other type | Lawrence, MS | Inexco Oil Co | 16,970 ft |
| Shore Oil Corporation 001 | 17-101-21170 | Plugged & abandoned | Other type | St Mary, LA | Inexco Oil Company | 16,851 ft |
| C B 1 1 | 23-153-20259 | Plugged & abandoned | Other type | Wayne, MS | Inexco Oil Co | 16,800 ft |
| M E Mcdonell Jr Et Al 001 | 17-113-20270 | Plugged & abandoned | Other type | Vermilion, LA | Inexco Oil Company | 16,753 ft |
| Carr 1 1 | 23-061-20130 | Plugged & abandoned | Other type | Jasper, MS | Inexco Oil Co | 16,625 ft |
Deepest first where depth is published. See all 558 wells →
Frequently asked questions
How many wells does Inexco Oil operate?
Inexco Oil is the operator of record for 558 catalogued oil & gas wells, with the largest concentration in Wyoming (135). Only wells in states WellCensus has ingested are counted.
How many of Inexco Oil's wells are still active?
18 of Inexco Oil's catalogued wells are active; 476 are plugged & abandoned and 1 are flagged as orphaned.
In which states does Inexco Oil operate wells?
Inexco Oil is the operator of record for wells in Wyoming (135), Louisiana (134), North Dakota (82), Mississippi (70), Kansas (58), Colorado (29), Oklahoma (28), Alabama (9), Montana (6), Kentucky (5) and Arkansas (2).
Does Inexco Oil operate mostly oil or gas wells?
272 of Inexco Oil's catalogued wells are oil wells and 42 are gas wells; the rest are injection, service or unclassified wells.
What is Inexco Oil's deepest well?
Among wells with a published depth, J S Kean Jr Et Al 004 in Pointe Coupee, LA is the deepest at 24,750 ft.
Where Inexco Oil's wells are
- Oil & gas wells in Wyoming· 135 operated by Inexco Oil
- Oil & gas wells in Louisiana· 134 operated by Inexco Oil
- Oil & gas wells in North Dakota· 82 operated by Inexco Oil
- Oil & gas wells in Mississippi· 70 operated by Inexco Oil
- Oil & gas wells in Kansas· 58 operated by Inexco Oil
- Oil & gas wells in Colorado· 29 operated by Inexco Oil
- Largest U.S. well operators
- All well operators
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, “Inexco Oil — well portfolio”, https://wellcensus.com/operators/inexco-oil-3106 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).