Leiderbach French
Operator of record for 13 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Leiderbach French is the operator of record for 13 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 2 (15%) are plugged & abandoned and 11 flagged as orphaned. Its largest concentration is in New York, with 13 wells (100% of its portfolio).
Wells operated
13
Active
0
Plugged
2
Orphaned
11
Portfolio by state
| State | Wells |
|---|---|
| New York | 13 |
Well mix
- Oil wells
- 0
- Gas wells
- 5
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileWhere does Leiderbach French operate?
Leiderbach French's catalogued wells are spread across 1 state: New York (13). Its 13 New York wells are 0.0% of the 46,514 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 Leiderbach French’s wells are active, plugged or orphaned?
0% of Leiderbach French's catalogued wells are active, 29 percentage points below the national share of 29%. 15% are plugged & abandoned, against 47% nationally. 11 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.
What kinds of wells does Leiderbach French operate?
By product class, 0 (0%) are oil wells and 5 (38%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Platt & Dann 1 in Steuben, NY at 3,670 ft. The wells listed below sit in Steuben (NY), Tompkins (NY) and Allegany (NY).
Notable wells operated by Leiderbach French
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Platt & Dann 1 | 31-101-00107 | Orphaned | Other type | Steuben, NY | Leiderbach-French | 3,670 ft |
| Roosa 1 | 31-101-00146 | Orphaned | Gas | Steuben, NY | Leiderbach-French | 3,609 ft |
| Schaumburg 1 | 31-101-00136 | Orphaned | Gas | Steuben, NY | Leiderbach-French | 3,582 ft |
| House 1 | 31-101-00143 | Orphaned | Other type | Steuben, NY | Leiderbach-French | 3,438 ft |
| Stevens 1 | 31-101-03932 | Orphaned | Other type | Steuben, NY | Leiderbach-French | 3,414 ft |
| Head Deforest 1 | 31-109-00493 | Plugged & abandoned | Other type | Tompkins, NY | Leiderbach-French | 2,534 ft |
| Vankirk E S 1 | 31-109-00486 | Orphaned | Other type | Tompkins, NY | Leiderbach-French | 2,434 ft |
| Babcock 1 | 31-003-03196 | Orphaned | Gas | Allegany, NY | Leiderbach-French | 2,400 ft |
| Riske 1 | 31-003-03198 | Plugged & abandoned | Other type | Allegany, NY | Leiderbach-French | 2,300 ft |
| Armstrong George 0 | 31-109-00498 | Orphaned | Gas | Tompkins, NY | Leiderbach-French | 1,619 ft |
| Knettles D | 31-109-00517 | Orphaned | Other type | Tompkins, NY | Leiderbach-French | 1,543 ft |
| Townsend Ellen | 31-109-00515 | Orphaned | Other type | Tompkins, NY | Leiderbach-French | 1,045 ft |
Deepest first where depth is published. See all 13 wells →
Frequently asked questions
How many wells does Leiderbach French operate?
Leiderbach French is the operator of record for 13 catalogued oil & gas wells, with the largest concentration in New York (13). Only wells in states WellCensus has ingested are counted.
How many of Leiderbach French's wells are still active?
0 of Leiderbach French's catalogued wells are active; 2 are plugged & abandoned and 11 are flagged as orphaned.
In which states does Leiderbach French operate wells?
Leiderbach French is the operator of record for wells in New York (13).
Does Leiderbach French operate mostly oil or gas wells?
0 of Leiderbach French's catalogued wells are oil wells and 5 are gas wells; the rest are injection, service or unclassified wells.
What is Leiderbach French's deepest well?
Among wells with a published depth, Platt & Dann 1 in Steuben, NY is the deepest at 3,670 ft.
Where Leiderbach French'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, “Leiderbach French — well portfolio”, https://wellcensus.com/operators/leiderbach-french-70759 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).