Woollen Sk & Os
Operator of record for 2 catalogued wells across 1 state. Every well below links to its full registry page.
Filed as: Woollen S K & O S · Woollen, S. K. & O. S.
At a glance
Woollen Sk & Os is the operator of record for 2 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 2 wells (100% of its portfolio).
Wells operated
2
Active
0
Plugged
0
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 2 |
Well mix
- Oil wells
- 0
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Woollen Sk & Os to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Woollen Sk & Os operate?
Woollen Sk & Os's catalogued wells are spread across 1 state: Illinois (2). Its 2 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 Woollen Sk & Os’s wells are active, plugged or orphaned?
0% of Woollen Sk & Os's catalogued wells are active, 29 percentage points below the national share of 29%. 0% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Woollen Sk & Os 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 Shell Pipeline in Ford, IL at 174 ft. The wells listed below sit in Ford (IL) and Piatt (IL). State filings spell the name 2 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Woollen Sk & Os
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Shell Pipeline | 12-053-00255 | Other status | Other type | Ford, IL | Woollen S K & O S | 174 ft |
| Smith, Willard* 1 | 12-147-20839 | Other status | Other type | Piatt, IL | Woollen, S. K. & O. S. | 147 ft |
Deepest first where depth is published. See all 2 wells →
Frequently asked questions
How many wells does Woollen Sk & Os operate?
Woollen Sk & Os is the operator of record for 2 catalogued oil & gas wells, with the largest concentration in Illinois (2). Only wells in states WellCensus has ingested are counted.
How many of Woollen Sk & Os's wells are still active?
0 of Woollen Sk & Os's catalogued wells are active; 0 are plugged & abandoned.
In which states does Woollen Sk & Os operate wells?
Woollen Sk & Os is the operator of record for wells in Illinois (2).
Does Woollen Sk & Os operate mostly oil or gas wells?
0 of Woollen Sk & Os's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Woollen Sk & Os's deepest well?
Among wells with a published depth, Shell Pipeline in Ford, IL is the deepest at 174 ft.
Where Woollen Sk & Os'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, “Woollen Sk & Os — well portfolio”, https://wellcensus.com/operators/woollen-sk-os-99112 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).