Il State Geol Survey
Operator of record for 9 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Il State Geol Survey is the operator of record for 9 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 0 (0%) are plugged & abandoned. Its largest concentration is in Illinois, with 9 wells (100% of its portfolio).
Wells operated
9
Active
0
Plugged
0
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 9 |
Well mix
- Oil wells
- 0
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileWhere does Il State Geol Survey operate?
Il State Geol Survey's catalogued wells are spread across 1 state: Illinois (9). Its 9 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 (location indexes) and in states without a registry ingest are not yet attributed to any operator.
How many of Il State Geol Survey’s wells are active, plugged or orphaned?
0% of Il State Geol Survey's catalogued wells are active, 30 percentage points below the national share of 30%. 0% are plugged & abandoned, against 48% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Il State Geol Survey operate?
By product class, 0 (0%) are oil wells and 0 (0%) gas wells; nationally the shares are 45% and 18%. The deepest of its wells with a published depth is Alsip Fire Dept. BLI-P5 in Cook, IL at 44 ft.
Notable wells operated by Il State Geol Survey
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Alsip Fire Dept. BLI-P5 | 12-031-51784 | Other status | Other type | Cook, IL | IL State Geol Survey | 44 ft |
| Anderson Park BLI-P8 | 12-031-51787 | Other status | Other type | Cook, IL | IL State Geol Survey | 29 ft |
| Whistler Woods BLI-P3 | 12-031-51782 | Other status | Other type | Cook, IL | IL State Geol Survey | 29 ft |
| Yukich Field BLI-P9 | 12-031-51788 | Other status | Other type | Cook, IL | IL State Geol Survey | 24 ft |
| Kickapoo Meadows BLI-P2 | 12-031-51781 | Other status | Other type | Cook, IL | IL State Geol Survey | 24 ft |
| Apollo Park District Maintenance BLI-P6 | 12-031-51785 | Other status | Other type | Cook, IL | IL State Geol Survey | 24 ft |
| Dixmoor Playlot BLI-P1 | 12-031-51780 | Other status | Other type | Cook, IL | IL State Geol Survey | 24 ft |
| 12247 S 44th Pl, Alsip BLI-P4 | 12-031-51783 | Other status | Other type | Cook, IL | IL State Geol Survey | 19 ft |
| Apollo Park District Playground BLI-P7 | 12-031-51786 | Other status | Other type | Cook, IL | IL State Geol Survey | 14 ft |
Deepest first where depth is published. See all 9 wells →
Frequently asked questions
How many wells does Il State Geol Survey operate?
Il State Geol Survey is the operator of record for 9 catalogued oil & gas wells, with the largest concentration in Illinois (9). Only wells in states WellCensus has ingested are counted.
How many of Il State Geol Survey's wells are still active?
0 of Il State Geol Survey's catalogued wells are active; 0 are plugged & abandoned.
In which states does Il State Geol Survey operate wells?
Il State Geol Survey is the operator of record for wells in Illinois (9).
Does Il State Geol Survey operate mostly oil or gas wells?
0 of Il State Geol Survey's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Il State Geol Survey's deepest well?
Among wells with a published depth, Alsip Fire Dept. BLI-P5 in Cook, IL is the deepest at 44 ft.
Where Il State Geol Survey'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 28, 2026 — WellCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: WellCensus, “Il State Geol Survey — well portfolio”, https://wellcensus.com/operators/il-state-geol-survey-95385 (data as of October 28, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).