Abderhalden Rr
Operator of record for 243 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Abderhalden Rr is the operator of record for 243 catalogued U.S. oil & gas wells in 1 state. 4 (2%) are active, 232 (95%) plugged & abandoned. Its largest concentration is in Kansas, with 243 wells (100% of its portfolio).
Wells operated
243
Active
4
Plugged
232
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Kansas | 243 |
Well mix
- Oil wells
- 134
- Gas wells
- 0
- Shut-in
- 1
- Active share
- 2%
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Claim your operator profileWhere does Abderhalden Rr operate?
Abderhalden Rr's catalogued wells are spread across 1 state: Kansas (243). Its 243 Kansas wells are 0.1% of the 473,140 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 Abderhalden Rr’s wells are active, plugged or orphaned?
2% of Abderhalden Rr's catalogued wells are active, 27 percentage points below the national share of 29%. 95% are plugged & abandoned, against 47% nationally. 1 wells (0.4%) are shut-in — unplugged but idle. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Abderhalden Rr operate?
By product class, 134 (55%) 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 Strickland 'A' 2 in Sumner, KS at 4,240 ft. The wells listed below sit in Sumner (KS), Greenwood (KS), Sedgwick (KS), Cowley (KS) and Butler (KS).
Notable wells operated by Abderhalden Rr
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Strickland 'A' 2 | 15-191-21587 | Plugged & abandoned | Other type | Sumner, KS | Abderhalden, R. R. | 4,240 ft |
| Hull 'A' & 'B' S-1 | 15-073-70178 | Plugged & abandoned | Oil | Greenwood, KS | Abderhalden, R. R. | 3,599 ft |
| Lusk 3 | 15-173-20686 | Plugged & abandoned | Other type | Sedgwick, KS | Abderhalden, R. R. | 3,528 ft |
| Demalorie & Sowder Unit S-6 | 15-073-19679 | Plugged & abandoned | Other type | Greenwood, KS | Abderhalden, R. R. | 3,475 ft |
| Williard 3 | 15-035-23645 | Plugged & abandoned | Other type | Cowley, KS | Abderhalden, R. R. | 3,430 ft |
| Doyle 3 | 15-015-20335 | Plugged & abandoned | Oil | Butler, KS | Abderhalden, R. R. | 3,345 ft |
| Waldschmidt 3 | 15-035-22478 | Plugged & abandoned | Oil | Cowley, KS | Abderhalden, R. R. | 3,215 ft |
| Werner 'B' 4 | 15-035-21956 | Plugged & abandoned | Oil | Cowley, KS | Abderhalden, R. R. | 3,190 ft |
| Waldschmidt 1 | 15-035-22374 | Plugged & abandoned | Oil | Cowley, KS | Abderhalden, R. R. | 3,185 ft |
| Nuttle Estate 6 | 15-015-22614 | Plugged & abandoned | Other type | Butler, KS | Abderhalden, R. R. | 3,180 ft |
| Barkman 2 | 15-035-21765 | Plugged & abandoned | Oil | Cowley, KS | Abderhalden, R. R. | 3,170 ft |
| Werner 4 | 15-035-21786 | Plugged & abandoned | Oil | Cowley, KS | Abderhalden, R. R. | 3,160 ft |
Deepest first where depth is published. See all 243 wells →
Frequently asked questions
How many wells does Abderhalden Rr operate?
Abderhalden Rr is the operator of record for 243 catalogued oil & gas wells, with the largest concentration in Kansas (243). Only wells in states WellCensus has ingested are counted.
How many of Abderhalden Rr's wells are still active?
4 of Abderhalden Rr's catalogued wells are active; 232 are plugged & abandoned.
In which states does Abderhalden Rr operate wells?
Abderhalden Rr is the operator of record for wells in Kansas (243).
Does Abderhalden Rr operate mostly oil or gas wells?
134 of Abderhalden Rr's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Abderhalden Rr's deepest well?
Among wells with a published depth, Strickland 'A' 2 in Sumner, KS is the deepest at 4,240 ft.
Where Abderhalden Rr'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, “Abderhalden Rr — well portfolio”, https://wellcensus.com/operators/abderhalden-rr-81689 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).