Skip to content
WellCensus

Grossman Rl Drilling

Operator of record for 15 catalogued wells across 1 state. Every well below links to its full registry page.

At a glance

Grossman Rl Drilling is the operator of record for 15 catalogued U.S. oil & gas wells in 1 state. 6 (40%) are active, 3 (20%) plugged & abandoned. Its largest concentration is in Illinois, with 15 wells (100% of its portfolio).

Wells operated

15

Active

6

Plugged

3

Orphaned

0

Portfolio by state

StateWells
Illinois15

Well mix

Oil wells
4
Gas wells
0
Shut-in
0
Active share
40%

Is this your company?

Claim Grossman Rl Drilling to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.

Claim your operator profile

Where does Grossman Rl Drilling operate?

Grossman Rl Drilling's catalogued wells are spread across 1 state: Illinois (15). Its 15 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 Grossman Rl Drilling’s wells are active, plugged or orphaned?

40% of Grossman Rl Drilling's catalogued wells are active, 11 percentage points above the national share of 29%. 20% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.

What kinds of wells does Grossman Rl Drilling operate?

By product class, 4 (27%) 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 Sievers, William O. 1-WI in Madison, IL at 536 ft. The wells listed below sit in Madison (IL) and Bond (IL).

Notable wells operated by Grossman Rl Drilling

Wells operated by Grossman Rl Drilling
WellAPI # / state IDStatusTypeLocationOperatorDepth
Sievers, William O. 1-WI12-119-26862ActiveInjectionMadison, ILGrossman, R. L. Drilling Co.536 ft
Sievers, William 912-119-29491ActiveOilMadison, ILGrossman, R. L. Drilling Co.530 ft
Sievers, William 612-119-27899ActiveOilMadison, ILGrossman, R. L. Drilling Co.524 ft
Sievers, William 712-119-28386ActiveOilMadison, ILGrossman, R. L. Drilling Co.517 ft
Sievers, William 812-119-28992ActiveOilMadison, ILGrossman, R. L. Drilling Co.514 ft
Spencer etal Comm. Water Supply 112-005-23220Other statusOther typeBond, ILGrossman, R. L. Drilling Co.300 ft
Brown, John 1-WS12-005-23192Other statusOther typeBond, ILGrossman, R. L. Drilling Co.278 ft
Dillman Water Supply 112-005-23275Other statusOther typeBond, ILGrossman, R. L. Drilling Co.252 ft
Sievers, William 512-119-27811Plugged & abandonedOther typeMadison, ILGrossman, R. L. Drilling Co.160 ft
Sievers, Wm. F. (WS) 212-119-27400Other statusOther typeMadison, ILGrossman, R. L. Drilling Co.141 ft
Quade Water Supply Well 212-119-29743Other statusOther typeMadison, ILGrossman, R. L. Drilling Co.140 ft
Quade W. S. 212-119-26785Plugged & abandonedOther typeMadison, ILGrossman, R. L. Drilling Co.138 ft

Deepest first where depth is published. See all 15 wells →

Frequently asked questions

How many wells does Grossman Rl Drilling operate?

Grossman Rl Drilling is the operator of record for 15 catalogued oil & gas wells, with the largest concentration in Illinois (15). Only wells in states WellCensus has ingested are counted.

How many of Grossman Rl Drilling's wells are still active?

6 of Grossman Rl Drilling's catalogued wells are active; 3 are plugged & abandoned.

In which states does Grossman Rl Drilling operate wells?

Grossman Rl Drilling is the operator of record for wells in Illinois (15).

Does Grossman Rl Drilling operate mostly oil or gas wells?

4 of Grossman Rl Drilling's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.

What is Grossman Rl Drilling's deepest well?

Among wells with a published depth, Sievers, William O. 1-WI in Madison, IL is the deepest at 536 ft.

Where Grossman 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, “Grossman Rl Drilling — well portfolio”, https://wellcensus.com/operators/grossman-rl-drilling-91395 (data as of October 10, 2026).

Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).