Flanagan
Operator of record for 7 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Flanagan is the operator of record for 7 catalogued U.S. oil & gas wells in 1 state. 2 (29%) are active, 2 (29%) plugged & abandoned. Its largest concentration is in Illinois, with 7 wells (100% of its portfolio).
Wells operated
7
Active
2
Plugged
2
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 7 |
Well mix
- Oil wells
- 3
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 29%
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Claim your operator profileWhere does Flanagan operate?
Flanagan's catalogued wells are spread across 1 state: Illinois (7). 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 Flanagan’s wells are active, plugged or orphaned?
29% of Flanagan's catalogued wells are active, close to the national share of 29%. 29% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Flanagan operate?
By product class, 3 (43%) 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 Apple 4 in Crawford, IL at 1,022 ft.
Notable wells operated by Flanagan
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Apple 4 | 12-033-12405 | Other status | Other type | Crawford, IL | Flanagan | 1,022 ft |
| Apple 5 | 12-033-09552 | Plugged & abandoned | Oil | Crawford, IL | Flanagan | 982 ft |
| Murphy 1 | 12-033-12429 | Active | Oil | Crawford, IL | Flanagan | 958 ft |
| Apple 3 | 12-033-12404 | Other status | Other type | Crawford, IL | Flanagan | 923 ft |
| Apple 2 | 12-033-12403 | Other status | Other type | Crawford, IL | Flanagan | 919 ft |
| Apple 1 | 12-033-12402 | Active | Oil | Crawford, IL | Flanagan | 916 ft |
| Apple 6 | 12-033-12406 | Plugged & abandoned | Other type | Crawford, IL | Flanagan | 914 ft |
Deepest first where depth is published. See all 7 wells →
Frequently asked questions
How many wells does Flanagan operate?
Flanagan is the operator of record for 7 catalogued oil & gas wells, with the largest concentration in Illinois (7). Only wells in states WellCensus has ingested are counted.
How many of Flanagan's wells are still active?
2 of Flanagan's catalogued wells are active; 2 are plugged & abandoned.
In which states does Flanagan operate wells?
Flanagan is the operator of record for wells in Illinois (7).
Does Flanagan operate mostly oil or gas wells?
3 of Flanagan's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Flanagan's deepest well?
Among wells with a published depth, Apple 4 in Crawford, IL is the deepest at 1,022 ft.
Where Flanagan'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, “Flanagan — well portfolio”, https://wellcensus.com/operators/flanagan-96156 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).