Ayrshire Collieries
Operator of record for 3 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Ayrshire Collieries is the operator of record for 3 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 0 (0%) are plugged & abandoned. Its largest concentration is in Illinois, with 3 wells (100% of its portfolio).
Wells operated
3
Active
0
Plugged
0
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 3 |
Well mix
- Oil wells
- 0
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Ayrshire Collieries to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Ayrshire Collieries operate?
Ayrshire Collieries's catalogued wells are spread across 1 state: Illinois (3). Its 3 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 (location indexes) and in states without a registry ingest are not yet attributed to any operator.
How many of Ayrshire Collieries’s wells are active, plugged or orphaned?
0% of Ayrshire Collieries's catalogued wells are active, 30 percentage points below the national share of 30%. 0% are plugged & abandoned, against 48% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Ayrshire Collieries operate?
By product class, 0 (0%) are oil wells and 0 (0%) gas wells; nationally the shares are 45% and 18%. The deepest of its wells with a published depth is 343f in Vermilion, IL at 79 ft. The wells listed below sit in Vermilion (IL) and Fulton (IL).
Notable wells operated by Ayrshire Collieries
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| 343f | 12-183-01013 | Other status | Other type | Vermilion, IL | Ayrshire Collieries Corp | 79 ft |
| Test Hole 323F | 12-183-01033 | Other status | Other type | Vermilion, IL | Ayrshire Collieries Corp | 64 ft |
| Effland, Wm. B 569 | 12-057-00569 | Other status | Other type | Fulton, IL | Ayrshire Collieries Corp | 45 ft |
Deepest first where depth is published. See all 3 wells →
Frequently asked questions
How many wells does Ayrshire Collieries operate?
Ayrshire Collieries is the operator of record for 3 catalogued oil & gas wells, with the largest concentration in Illinois (3). Only wells in states WellCensus has ingested are counted.
How many of Ayrshire Collieries's wells are still active?
0 of Ayrshire Collieries's catalogued wells are active; 0 are plugged & abandoned.
In which states does Ayrshire Collieries operate wells?
Ayrshire Collieries is the operator of record for wells in Illinois (3).
Does Ayrshire Collieries operate mostly oil or gas wells?
0 of Ayrshire Collieries's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Ayrshire Collieries's deepest well?
Among wells with a published depth, 343f in Vermilion, IL is the deepest at 79 ft.
Where Ayrshire Collieries'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 28, 2026 — WellCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: WellCensus, “Ayrshire Collieries — well portfolio”, https://wellcensus.com/operators/ayrshire-collieries-99728 (data as of October 28, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).