Schoonmaker George C
Operator of record for 87 catalogued wells across 3 states. Every well below links to its full registry page.
Filed as: SCHOONMAKER* GEORGE C · SCHOONMAKER, GEORGE C · SCHOONMAKER, GEORGE C. · Schoonmaker, George C.
At a glance
Schoonmaker George C is the operator of record for 87 catalogued U.S. oil & gas wells in 3 states. 4 (5%) are active, 73 (84%) plugged & abandoned. Its largest concentration is in Illinois, with 59 wells (68% of its portfolio).
Wells operated
87
Active
4
Plugged
73
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 59 |
| Kentucky | 26 |
| Colorado | 2 |
Well mix
- Oil wells
- 25
- Gas wells
- 1
- Shut-in
- 0
- Active share
- 5%
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Claim your operator profileWhere does Schoonmaker George C operate?
Schoonmaker George C's catalogued wells are spread across 3 states: Illinois (59), Kentucky (26) and Colorado (2). Its 59 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 Schoonmaker George C’s wells are active, plugged or orphaned?
5% of Schoonmaker George C's catalogued wells are active, 24 percentage points below the national share of 29%. 84% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Schoonmaker George C operate?
By product class, 25 (29%) are oil wells and 1 (1%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Sapp, J. E. 1 in Clay, IL at 4,745 ft. The wells listed below sit in Clay (IL), Hamilton (IL), Edwards (IL), White (IL) and Wayne (IL). State filings spell the name 4 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Schoonmaker George C
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Sapp, J. E. 1 | 12-025-00097 | Plugged & abandoned | Oil | Clay, IL | Schoonmaker, George C. | 4,745 ft |
| Thompson Robert D 2 | 12-065-01981 | Plugged & abandoned | Other type | Hamilton, IL | Schoonmaker, George C. | 3,475 ft |
| Bunting Roy J 1 | 12-047-00973 | Plugged & abandoned | Other type | Edwards, IL | Schoonmaker, George C. | 3,475 ft |
| Redmon Jacob E 1 | 12-065-01976 | Plugged & abandoned | Oil | Hamilton, IL | Schoonmaker, George C. | 3,475 ft |
| Saunders John T 1 | 12-193-01724 | Plugged & abandoned | Oil | White, IL | Schoonmaker, George C. | 3,467 ft |
| Berg D D 1 | 12-191-01158 | Plugged & abandoned | Other type | Wayne, IL | Schoonmaker, George C. | 3,466 ft |
| Redman A V 1 | 12-065-01975 | Plugged & abandoned | Oil | Hamilton, IL | Schoonmaker, George C. | 3,452 ft |
| Millenbine Fred 1 | 12-065-01967 | Plugged & abandoned | Oil | Hamilton, IL | Schoonmaker, George C. | 3,425 ft |
| Thompson 1 | 12-065-01980 | Plugged & abandoned | Oil | Hamilton, IL | Schoonmaker, George C. | 3,422 ft |
| Patton Chas 1 | 12-065-01970 | Plugged & abandoned | Oil | Hamilton, IL | Schoonmaker, George C. | 3,410 ft |
| Woodham Isabel 1 | 12-047-01548 | Plugged & abandoned | Other type | Edwards, IL | Schoonmaker, George C. | 3,347 ft |
| Desper-Boyd 1 | 12-193-03100 | Plugged & abandoned | Other type | White, IL | Schoonmaker, George C. | 3,208 ft |
Deepest first where depth is published. See all 87 wells →
Frequently asked questions
How many wells does Schoonmaker George C operate?
Schoonmaker George C is the operator of record for 87 catalogued oil & gas wells, with the largest concentration in Illinois (59). Only wells in states WellCensus has ingested are counted.
How many of Schoonmaker George C's wells are still active?
4 of Schoonmaker George C's catalogued wells are active; 73 are plugged & abandoned.
In which states does Schoonmaker George C operate wells?
Schoonmaker George C is the operator of record for wells in Illinois (59), Kentucky (26) and Colorado (2).
Does Schoonmaker George C operate mostly oil or gas wells?
25 of Schoonmaker George C's catalogued wells are oil wells and 1 are gas wells; the rest are injection, service or unclassified wells.
What is Schoonmaker George C's deepest well?
Among wells with a published depth, Sapp, J. E. 1 in Clay, IL is the deepest at 4,745 ft.
Where Schoonmaker George C'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, “Schoonmaker George C — well portfolio”, https://wellcensus.com/operators/schoonmaker-george-c-13426 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).