Gwin Drilling
Operator of record for 7 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Gwin Drilling is the operator of record for 7 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 1 (14%) are plugged & abandoned. Its largest concentration is in Illinois, with 7 wells (100% of its portfolio).
Wells operated
7
Active
0
Plugged
1
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 7 |
Well mix
- Oil wells
- 0
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Gwin Drilling to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Gwin Drilling operate?
Gwin Drilling's catalogued wells are spread across 1 state: Illinois (7). Its 7 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 Gwin Drilling’s wells are active, plugged or orphaned?
0% of Gwin Drilling's catalogued wells are active, 29 percentage points below the national share of 29%. 14% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Gwin Drilling 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 Luthy in Perry, IL at 419 ft. The wells listed below sit in Perry (IL), Randolph (IL) and Monroe (IL).
Notable wells operated by Gwin Drilling
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Luthy | 12-145-02826 | Other status | Other type | Perry, IL | Gwin Drilling | 419 ft |
| Ellner A | 12-157-02245 | Other status | Other type | Randolph, IL | Gwin Drilling | 300 ft |
| Strong, Robert | 12-133-00385 | Plugged & abandoned | Other type | Monroe, IL | Gwin Drilling | 205 ft |
| Knop | 12-145-02823 | Other status | Other type | Perry, IL | Gwin Drilling | 189 ft |
| Browne, Juanita | 12-133-00067 | Other status | Other type | Monroe, IL | Gwin Drilling | 185 ft |
| Quillman | 12-145-02824 | Other status | Other type | Perry, IL | Gwin Drilling | 100 ft |
| Defenbach Walter | 12-157-02171 | Other status | Other type | Randolph, IL | Gwin Drilling | 55 ft |
Deepest first where depth is published. See all 7 wells →
Frequently asked questions
How many wells does Gwin Drilling operate?
Gwin Drilling is the operator of record for 7 catalogued oil & gas wells, with the largest concentration in Illinois (7). Only wells in states WellCensus has ingested are counted.
How many of Gwin Drilling's wells are still active?
0 of Gwin Drilling's catalogued wells are active; 1 are plugged & abandoned.
In which states does Gwin Drilling operate wells?
Gwin Drilling is the operator of record for wells in Illinois (7).
Does Gwin Drilling operate mostly oil or gas wells?
0 of Gwin Drilling's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Gwin Drilling's deepest well?
Among wells with a published depth, Luthy in Perry, IL is the deepest at 419 ft.
Where Gwin Drilling'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, “Gwin Drilling — well portfolio”, https://wellcensus.com/operators/gwin-drilling-107198 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).