Calvert & Gilliam
Operator of record for 1 catalogued wells across 1 state. Every well below links to its full registry page.
Wells operated
1
Active
0
Plugged
1
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 1 |
Well mix
- Oil wells
- 0
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileNotable wells operated by Calvert & Gilliam
| Well | API # | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Shirley 1 | 12-077-01387 | Plugged & abandoned | Other type | Jackson, IL | Calvert & Gilliam | 2,180 ft |
Deepest first where depth is published; find any well via search.
Frequently asked questions
How many wells does Calvert & Gilliam operate?
Calvert & Gilliam is the operator of record for 1 catalogued oil & gas wells, with the largest concentration in Illinois (1). Only wells in states WellCensus has ingested are counted.
How many of Calvert & Gilliam's wells are still active?
0 of Calvert & Gilliam's catalogued wells are active; 1 are plugged & abandoned.
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).