Calvert & Willis
Operator of record for 79 catalogued wells across 1 state. Every well below links to its full registry page.
Wells operated
79
Active
5
Plugged
73
Orphaned
1
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 79 |
Well mix
- Oil wells
- 39
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 6%
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Claim your operator profileNotable wells operated by Calvert & Willis
| Well | API # | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Kirk Walter Hrs 1 | 12-193-01226 | Plugged & abandoned | Other type | White, IL | Calvert & Willis | 3,601 ft |
| Kirk Walter Hrs 2 | 12-193-03974 | Plugged & abandoned | Other type | White, IL | Calvert & Willis | 3,592 ft |
| Moore, G.R. 1 | 12-065-00635 | Plugged & abandoned | Other type | Hamilton, IL | Calvert & Willis | 3,587 ft |
| White Cleo 1 | 12-065-00701 | Plugged & abandoned | Other type | Hamilton, IL | Calvert & Willis | 3,550 ft |
| Leathers, J. 1 | 12-065-00579 | Plugged & abandoned | Other type | Hamilton, IL | Calvert & Willis | 3,465 ft |
| Bennet Heirs 1 | 12-047-00542 | Plugged & abandoned | Other type | Edwards, IL | Calvert & Willis | 3,407 ft |
| McCloskey J M 1 | 12-065-01516 | Plugged & abandoned | Oil | Hamilton, IL | Calvert & Willis | 3,398 ft |
| Arteberry F B Coen 1 | 12-159-00710 | Plugged & abandoned | Other type | Richland, IL | Calvert & Willis | 3,335 ft |
| Dial Ada 1 | 12-065-02606 | Plugged & abandoned | Other type | Hamilton, IL | Calvert & Willis | 3,334 ft |
| Moss Bertha 1 | 12-065-02234 | Plugged & abandoned | Other type | Hamilton, IL | Calvert & Willis | 3,332 ft |
| McLeansboro City 1 | 12-065-00728 | Plugged & abandoned | Other type | Hamilton, IL | Calvert & Willis | 3,330 ft |
| Groves U R 1 | 12-065-01465 | Plugged & abandoned | Other type | Hamilton, IL | Calvert & Willis | 3,272 ft |
Deepest first where depth is published; find any well via search.
Frequently asked questions
How many wells does Calvert & Willis operate?
Calvert & Willis is the operator of record for 79 catalogued oil & gas wells, with the largest concentration in Illinois (79). Only wells in states WellCensus has ingested are counted.
How many of Calvert & Willis's wells are still active?
5 of Calvert & Willis's catalogued wells are active; 73 are plugged & abandoned and 1 are flagged as orphaned.
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).