Grossmann Rl Drilling
Operator of record for 6 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Grossmann Rl Drilling is the operator of record for 6 catalogued U.S. oil & gas wells in 1 state. 2 (33%) are active, 0 (0%) plugged & abandoned. Its largest concentration is in Illinois, with 6 wells (100% of its portfolio).
Wells operated
6
Active
2
Plugged
0
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 6 |
Well mix
- Oil wells
- 2
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 33%
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Claim Grossmann Rl Drilling to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Grossmann Rl Drilling operate?
Grossmann Rl Drilling's catalogued wells are spread across 1 state: Illinois (6). Its 6 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 Grossmann Rl Drilling’s wells are active, plugged or orphaned?
33% of Grossmann Rl Drilling's catalogued wells are active, 4 percentage points above 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 Grossmann Rl Drilling operate?
By product class, 2 (33%) 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 Kerin 5-N in Madison, IL at 590 ft.
Notable wells operated by Grossmann Rl Drilling
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Kerin 5-N | 12-119-30127 | Other status | Other type | Madison, IL | Grossmann, R. L. Drilling Co. | 590 ft |
| Kerin 4-N | 12-119-30128 | Active | Oil | Madison, IL | Grossmann, R. L. Drilling Co. | 576 ft |
| Kerin 4-N | 12-119-30126 | Active | Oil | Madison, IL | Grossmann, R. L. Drilling Co. | 575 ft |
| Blom - Fowler - Ruehrup Unit 22 | 12-119-30223 | Other status | Other type | Madison, IL | Grossmann, R. L. Drilling Co. | — |
| Blom - Fowler - Ruehrup Unit 23 | 12-119-30224 | Other status | Other type | Madison, IL | Grossmann, R. L. Drilling Co. | — |
| Kerin 6-N | 12-119-30225 | Other status | Other type | Madison, IL | Grossmann, R. L. Drilling Co. | — |
Deepest first where depth is published. See all 6 wells →
Frequently asked questions
How many wells does Grossmann Rl Drilling operate?
Grossmann Rl Drilling is the operator of record for 6 catalogued oil & gas wells, with the largest concentration in Illinois (6). Only wells in states WellCensus has ingested are counted.
How many of Grossmann Rl Drilling's wells are still active?
2 of Grossmann Rl Drilling's catalogued wells are active; 0 are plugged & abandoned.
In which states does Grossmann Rl Drilling operate wells?
Grossmann Rl Drilling is the operator of record for wells in Illinois (6).
Does Grossmann Rl Drilling operate mostly oil or gas wells?
2 of Grossmann Rl Drilling's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Grossmann Rl Drilling's deepest well?
Among wells with a published depth, Kerin 5-N in Madison, IL is the deepest at 590 ft.
Where Grossmann Rl 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, “Grossmann Rl Drilling — well portfolio”, https://wellcensus.com/operators/grossmann-rl-drilling-106018 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).