Colmar Industries
Operator of record for 18 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Colmar Industries is the operator of record for 18 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 18 (100%) are plugged & abandoned. Its largest concentration is in Illinois, with 18 wells (100% of its portfolio).
Wells operated
18
Active
0
Plugged
18
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 18 |
Well mix
- Oil wells
- 2
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Colmar Industries to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Colmar Industries operate?
Colmar Industries's catalogued wells are spread across 1 state: Illinois (18). Its 18 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 Colmar Industries’s wells are active, plugged or orphaned?
0% of Colmar Industries'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 Colmar Industries operate?
By product class, 2 (11%) 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 Hendricks, E.H. 45-A in Mcdonough, IL at 506 ft.
Notable wells operated by Colmar Industries
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Hendricks, E.H. 45-A | 12-109-21180 | Plugged & abandoned | Other type | Mcdonough, IL | Colmar Industries, Inc. | 506 ft |
| Hendricks, E.H. 49 | 12-109-21170 | Plugged & abandoned | Other type | Mcdonough, IL | Colmar Industries, Inc. | 503 ft |
| Hendricks, E. H. 45 | 12-109-21166 | Plugged & abandoned | Oil | Mcdonough, IL | Colmar Industries, Inc. | 500 ft |
| Hendricks, E.H. 50 | 12-109-21171 | Plugged & abandoned | Other type | Mcdonough, IL | Colmar Industries, Inc. | 500 ft |
| Hendricks, E. H. 47 | 12-109-21168 | Plugged & abandoned | Other type | Mcdonough, IL | Colmar Industries, Inc. | 500 ft |
| Hendricks, E.H. 54 | 12-109-21175 | Plugged & abandoned | Other type | Mcdonough, IL | Colmar Industries, Inc. | 496 ft |
| Hendricks, E.H. 52 | 12-109-21173 | Plugged & abandoned | Other type | Mcdonough, IL | Colmar Industries, Inc. | 495 ft |
| Hendricks, E.H. 53 | 12-109-21174 | Plugged & abandoned | Other type | Mcdonough, IL | Colmar Industries, Inc. | 495 ft |
| Hendricks, E.H. 55 | 12-109-21176 | Plugged & abandoned | Other type | Mcdonough, IL | Colmar Industries, Inc. | 492 ft |
| Hendricks, E. H. 43 | 12-109-21164 | Plugged & abandoned | Other type | Mcdonough, IL | Colmar Industries, Inc. | 492 ft |
| Hendricks, E.H. 47-A | 12-109-21181 | Plugged & abandoned | Other type | Mcdonough, IL | Colmar Industries, Inc. | 491 ft |
| Hendricks, E.H. 44 | 12-109-21165 | Plugged & abandoned | Other type | Mcdonough, IL | Colmar Industries, Inc. | 490 ft |
Deepest first where depth is published. See all 18 wells →
Frequently asked questions
How many wells does Colmar Industries operate?
Colmar Industries is the operator of record for 18 catalogued oil & gas wells, with the largest concentration in Illinois (18). Only wells in states WellCensus has ingested are counted.
How many of Colmar Industries's wells are still active?
0 of Colmar Industries's catalogued wells are active; 18 are plugged & abandoned.
In which states does Colmar Industries operate wells?
Colmar Industries is the operator of record for wells in Illinois (18).
Does Colmar Industries operate mostly oil or gas wells?
2 of Colmar Industries's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Colmar Industries's deepest well?
Among wells with a published depth, Hendricks, E.H. 45-A in Mcdonough, IL is the deepest at 506 ft.
Where Colmar Industries'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, “Colmar Industries — well portfolio”, https://wellcensus.com/operators/colmar-industries-104930 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).