First State Development
Operator of record for 8 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
First State Development is the operator of record for 8 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 8 (100%) are plugged & abandoned. Its largest concentration is in Illinois, with 8 wells (100% of its portfolio).
Wells operated
8
Active
0
Plugged
8
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 8 |
Well mix
- Oil wells
- 0
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
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Claim First State Development to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does First State Development operate?
First State Development's catalogued wells are spread across 1 state: Illinois (8). Its 8 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 First State Development’s wells are active, plugged or orphaned?
0% of First State Development's catalogued wells are active, 29 percentage points below the national share of 29%. 100% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does First State Development operate?
By product class, 0 (0%) 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 Cox, John 1 in Greene, IL at 803 ft.
Notable wells operated by First State Development
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Cox, John 1 | 12-061-20601 | Plugged & abandoned | Other type | Greene, IL | First State Development | 803 ft |
| Pratt, Paul 1 | 12-061-20651 | Plugged & abandoned | Other type | Greene, IL | First State Development | 758 ft |
| Godar 1 | 12-061-20658 | Plugged & abandoned | Other type | Greene, IL | First State Development | 531 ft |
| Cox, Ethan 1 | 12-061-20600 | Plugged & abandoned | Other type | Greene, IL | First State Development | 462 ft |
| Billings 1 | 12-061-20604 | Plugged & abandoned | Other type | Greene, IL | First State Development | 462 ft |
| Tusison 1 | 12-061-20605 | Plugged & abandoned | Other type | Greene, IL | First State Development | 460 ft |
| Tunison B-1 | 12-061-20613 | Plugged & abandoned | Other type | Greene, IL | First State Development | 455 ft |
| Early, Betty 1 | 12-061-20653 | Plugged & abandoned | Other type | Greene, IL | First State Development | 454 ft |
Deepest first where depth is published. See all 8 wells →
Frequently asked questions
How many wells does First State Development operate?
First State Development is the operator of record for 8 catalogued oil & gas wells, with the largest concentration in Illinois (8). Only wells in states WellCensus has ingested are counted.
How many of First State Development's wells are still active?
0 of First State Development's catalogued wells are active; 8 are plugged & abandoned.
In which states does First State Development operate wells?
First State Development is the operator of record for wells in Illinois (8).
Does First State Development operate mostly oil or gas wells?
0 of First State Development's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is First State Development's deepest well?
Among wells with a published depth, Cox, John 1 in Greene, IL is the deepest at 803 ft.
Where First State Development'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, “First State Development — well portfolio”, https://wellcensus.com/operators/first-state-development-100572 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).