Partlow & Cochonour
Operator of record for 218 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Partlow & Cochonour is the operator of record for 218 catalogued U.S. oil & gas wells in 1 state. 18 (8%) are active, 191 (88%) plugged & abandoned and 7 flagged as orphaned. Its largest concentration is in Illinois, with 218 wells (100% of its portfolio).
Wells operated
218
Active
18
Plugged
191
Orphaned
7
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 218 |
Well mix
- Oil wells
- 119
- Gas wells
- 1
- Shut-in
- 1
- Active share
- 8%
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Claim your operator profileWhere does Partlow & Cochonour operate?
Partlow & Cochonour's catalogued wells are spread across 1 state: Illinois (218). Its 218 Illinois wells are 0.1% 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 Partlow & Cochonour’s wells are active, plugged or orphaned?
8% of Partlow & Cochonour's catalogued wells are active, 21 percentage points below the national share of 29%. 88% are plugged & abandoned, against 47% nationally. 1 wells (0.5%) are shut-in — unplugged but idle. 7 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.
What kinds of wells does Partlow & Cochonour operate?
By product class, 119 (55%) are oil wells and 1 (0.5%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Fleenor 1 in Wayne, IL at 4,154 ft. The wells listed below sit in Wayne (IL) and Clay (IL).
Notable wells operated by Partlow & Cochonour
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Fleenor 1 | 12-191-00416 | Active | Oil | Wayne, IL | Partlow & Cochonour | 4,154 ft |
| Shelton, Bernie 1 | 12-025-01294 | Plugged & abandoned | Oil | Clay, IL | Partlow & Cochonour | 3,747 ft |
| Duff, J. K. & C. D. 1 | 12-025-25554 | Plugged & abandoned | Oil | Clay, IL | Partlow & Cochonour | 3,734 ft |
| Barth 1 | 12-191-04223 | Plugged & abandoned | Oil | Wayne, IL | Partlow & Cochonour | 3,700 ft |
| Skelton, L. 5 | 12-025-04966 | Plugged & abandoned | Oil | Clay, IL | Partlow & Cochonour | 3,688 ft |
| Henderson, Eugene 3 | 12-025-04259 | Active | Oil | Clay, IL | Partlow & Cochonour | 3,680 ft |
| Gill, Rex 3 | 12-191-03068 | Plugged & abandoned | Oil | Wayne, IL | Partlow & Cochonour | 3,662 ft |
| Skelton, Laura 6 | 12-025-25557 | Active | Oil | Clay, IL | Partlow & Cochonour | 3,660 ft |
| Reed, Iva 1 | 12-025-00630 | Plugged & abandoned | Oil | Clay, IL | Partlow & Cochonour | 3,635 ft |
| Henderson, E. 4 | 12-025-25527 | Active | Oil | Clay, IL | Partlow & Cochonour | 3,630 ft |
| Billington, D . & K. et al 1 | 12-191-29056 | Orphaned | Oil | Wayne, IL | Partlow & Cochonour | 3,616 ft |
| Frohning, Vic 1 | 12-191-29053 | Orphaned | Oil | Wayne, IL | Partlow & Cochonour | 3,613 ft |
Deepest first where depth is published. See all 218 wells →
Frequently asked questions
How many wells does Partlow & Cochonour operate?
Partlow & Cochonour is the operator of record for 218 catalogued oil & gas wells, with the largest concentration in Illinois (218). Only wells in states WellCensus has ingested are counted.
How many of Partlow & Cochonour's wells are still active?
18 of Partlow & Cochonour's catalogued wells are active; 191 are plugged & abandoned and 7 are flagged as orphaned.
In which states does Partlow & Cochonour operate wells?
Partlow & Cochonour is the operator of record for wells in Illinois (218).
Does Partlow & Cochonour operate mostly oil or gas wells?
119 of Partlow & Cochonour's catalogued wells are oil wells and 1 are gas wells; the rest are injection, service or unclassified wells.
What is Partlow & Cochonour's deepest well?
Among wells with a published depth, Fleenor 1 in Wayne, IL is the deepest at 4,154 ft.
Where Partlow & Cochonour'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, “Partlow & Cochonour — well portfolio”, https://wellcensus.com/operators/partlow-cochonour-67160 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).