Wh Larson
Operator of record for 3 catalogued wells across 2 states. Every well below links to its full registry page.
Filed as: W.H. Larson Inc. · WH LARSON INC
At a glance
Wh Larson is the operator of record for 3 catalogued U.S. oil & gas wells in 2 states. 2 (67%) are active, 1 (33%) plugged & abandoned. Its largest concentration is in Pennsylvania, with 2 wells (67% of its portfolio).
Wells operated
3
Active
2
Plugged
1
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Pennsylvania | 2 |
| New York | 1 |
Well mix
- Oil wells
- 3
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 67%
Is this your company?
Claim Wh Larson to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Wh Larson operate?
Wh Larson's catalogued wells are spread across 2 states: Pennsylvania (2) and New York (1). Its 1 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 Wh Larson’s wells are active, plugged or orphaned?
67% of Wh Larson's catalogued wells are active, 38 percentage points above the national share of 29%. 33% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Wh Larson operate?
By product class, 3 (100%) 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 O'Neil 14 in Cattaraugus, NY at 0 ft. The wells listed below sit in Cattaraugus (NY) and McKean (PA). State filings spell the name 2 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Wh Larson
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| O'Neil 14 | 31-009-52474 | Plugged & abandoned | Oil | Cattaraugus, NY | W.H. Larson Inc. | 0 ft |
| Schorman 1-L | 37-083-40697 | Active | Oil | McKean, PA | Wh Larson Inc | — |
| Schorman 2-L | 37-083-40698 | Active | Oil | McKean, PA | Wh Larson Inc | — |
Deepest first where depth is published. See all 3 wells →
Frequently asked questions
How many wells does Wh Larson operate?
Wh Larson is the operator of record for 3 catalogued oil & gas wells, with the largest concentration in Pennsylvania (2). Only wells in states WellCensus has ingested are counted.
How many of Wh Larson's wells are still active?
2 of Wh Larson's catalogued wells are active; 1 are plugged & abandoned.
In which states does Wh Larson operate wells?
Wh Larson is the operator of record for wells in Pennsylvania (2) and New York (1).
Does Wh Larson operate mostly oil or gas wells?
3 of Wh Larson's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Wh Larson's deepest well?
Among wells with a published depth, O'Neil 14 in Cattaraugus, NY is the deepest at 0 ft.
Where Wh Larson'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, “Wh Larson — well portfolio”, https://wellcensus.com/operators/wh-larson-131606 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).