Rudolphstein
Operator of record for 6 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Rudolphstein is the operator of record for 6 catalogued U.S. oil & gas wells in 1 state. 3 (50%) are active, 3 (50%) plugged & abandoned. Its largest concentration is in Illinois, with 6 wells (100% of its portfolio).
Wells operated
6
Active
3
Plugged
3
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 6 |
Well mix
- Oil wells
- 2
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 50%
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Claim Rudolphstein to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Rudolphstein operate?
Rudolphstein'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 Rudolphstein’s wells are active, plugged or orphaned?
50% of Rudolphstein's catalogued wells are active, 21 percentage points above the national share of 29%. 50% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Rudolphstein 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 Oberlander 3-23 in Brown, IL at 707 ft.
Notable wells operated by Rudolphstein
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Oberlander 3-23 | 12-009-21986 | Plugged & abandoned | Other type | Brown, IL | Rudolphstein, Ltd. | 707 ft |
| Oberlaender 5 | 12-009-21129 | Active | Injection | Brown, IL | Rudolphstein, Ltd. | 696 ft |
| Oberlaender 10-45 | 12-009-22278 | Plugged & abandoned | Other type | Brown, IL | Rudolphstein, Ltd. | 666 ft |
| Oberlaender 21 | 12-009-21985 | Active | Oil | Brown, IL | Rudolphstein, Ltd. | 580 ft |
| Oberlaender 20 | 12-009-21984 | Active | Oil | Brown, IL | Rudolphstein, Ltd. | 578 ft |
| Oberlaender 16-18 | 12-009-00257 | Plugged & abandoned | Other type | Brown, IL | Rudolphstein, Ltd. | 215 ft |
Deepest first where depth is published. See all 6 wells →
Frequently asked questions
How many wells does Rudolphstein operate?
Rudolphstein 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 Rudolphstein's wells are still active?
3 of Rudolphstein's catalogued wells are active; 3 are plugged & abandoned.
In which states does Rudolphstein operate wells?
Rudolphstein is the operator of record for wells in Illinois (6).
Does Rudolphstein operate mostly oil or gas wells?
2 of Rudolphstein's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Rudolphstein's deepest well?
Among wells with a published depth, Oberlander 3-23 in Brown, IL is the deepest at 707 ft.
Where Rudolphstein'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, “Rudolphstein — well portfolio”, https://wellcensus.com/operators/rudolphstein-91494 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).