Il Basin Petr Dev
Operator of record for 3 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Il Basin Petr Dev is the operator of record for 3 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 2 (67%) are plugged & abandoned. Its largest concentration is in Illinois, with 3 wells (100% of its portfolio).
Wells operated
3
Active
0
Plugged
2
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 3 |
Well mix
- Oil wells
- 2
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
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Claim Il Basin Petr Dev to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Il Basin Petr Dev operate?
Il Basin Petr Dev's catalogued wells are spread across 1 state: Illinois (3). Its 3 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 Il Basin Petr Dev’s wells are active, plugged or orphaned?
0% of Il Basin Petr Dev's catalogued wells are active, 29 percentage points below the national share of 29%. 67% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Il Basin Petr Dev operate?
By product class, 2 (67%) 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 Cootes 1 in White, IL at 4,037 ft.
Notable wells operated by Il Basin Petr Dev
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Cootes 1 | 12-193-30397 | Plugged & abandoned | Oil | White, IL | IL Basin Petr. Dev. Corp | 4,037 ft |
| Woolsey, Kenneth 3 | 12-193-30555 | Plugged & abandoned | Oil | White, IL | IL Basin Petr. Dev. Corp | 3,886 ft |
| Jones, Lillie 2 | 12-193-29400 | Other status | Other type | White, IL | IL Basin Petr. Dev. Corp | 0 ft |
Deepest first where depth is published. See all 3 wells →
Frequently asked questions
How many wells does Il Basin Petr Dev operate?
Il Basin Petr Dev is the operator of record for 3 catalogued oil & gas wells, with the largest concentration in Illinois (3). Only wells in states WellCensus has ingested are counted.
How many of Il Basin Petr Dev's wells are still active?
0 of Il Basin Petr Dev's catalogued wells are active; 2 are plugged & abandoned.
In which states does Il Basin Petr Dev operate wells?
Il Basin Petr Dev is the operator of record for wells in Illinois (3).
Does Il Basin Petr Dev operate mostly oil or gas wells?
2 of Il Basin Petr Dev's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Il Basin Petr Dev's deepest well?
Among wells with a published depth, Cootes 1 in White, IL is the deepest at 4,037 ft.
Where Il Basin Petr Dev'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, “Il Basin Petr Dev — well portfolio”, https://wellcensus.com/operators/il-basin-petr-dev-114088 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).