Plains Illinois
Operator of record for 307 catalogued wells across 1 state. Every well below links to its full registry page.
Wells operated
307
Active
230
Plugged
43
Orphaned
29
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 307 |
Well mix
- Oil wells
- 240
- Gas wells
- 1
- Shut-in
- 1
- Active share
- 75%
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Claim your operator profileNotable wells operated by Plains Illinois
| Well | API # | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Lewis, J. B. SWDW-2 | 12-101-30867 | Active | Injection | Lawrence, IL | Plains Illinois, Inc. | 6,356 ft |
| West Kenner WI-3 | 12-025-01485 | Active | Injection | Clay, IL | Plains Illinois, Inc. | 4,745 ft |
| West Kenner Unit 37 | 12-025-28457 | Active | Oil | Clay, IL | Plains Illinois, Inc. | 4,665 ft |
| Swarm, Jeremiah J-18 | 12-051-27512 | Active | Injection | Fayette, IL | Plains Illinois, Inc. | 4,498 ft |
| Smail, Wm. 25 | 12-051-27511 | Orphaned | Oil | Fayette, IL | Plains Illinois, Inc. | 4,452 ft |
| Williams, C. T. 20 | 12-051-27513 | Active | Oil | Fayette, IL | Plains Illinois, Inc. | 4,450 ft |
| Mitchell Trust 1 | 12-025-28505 | Plugged & abandoned | Other type | Clay, IL | Plains Illinois, Inc. | 4,300 ft |
| West Kenner Unit 39 | 12-025-28476 | Active | Oil | Clay, IL | Plains Illinois, Inc. | 3,650 ft |
| Jenner, Laura a/c 1 27 | 12-101-31035 | Orphaned | Oil | Lawrence, IL | Plains Illinois, Inc. | 3,600 ft |
| Schwarm, S. W. & A. E. 16 | 12-051-27517 | Active | Oil | Fayette, IL | Plains Illinois, Inc. | 3,490 ft |
| Schwarm, S. W. & A. E. 18 | 12-051-27613 | Active | Oil | Fayette, IL | Plains Illinois, Inc. | 3,490 ft |
| Schwarm, S. W. & A. E. 19 | 12-051-27607 | Plugged & abandoned | Other type | Fayette, IL | Plains Illinois, Inc. | 3,487 ft |
Deepest first where depth is published; find any well via search.
Frequently asked questions
How many wells does Plains Illinois operate?
Plains Illinois is the operator of record for 307 catalogued oil & gas wells, with the largest concentration in Illinois (307). Only wells in states WellCensus has ingested are counted.
How many of Plains Illinois's wells are still active?
230 of Plains Illinois's catalogued wells are active; 43 are plugged & abandoned and 29 are flagged as orphaned.
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).