Larson Drilling
Operator of record for 2 catalogued wells across 2 states. Every well below links to its full registry page.
Filed as: Larson Drilling Co. · Larson Drilling Corp.
At a glance
Larson Drilling is the operator of record for 2 catalogued U.S. oil & gas wells in 2 states. 1 (50%) are active, 1 (50%) plugged & abandoned. Its largest concentration is in Montana, with 1 wells (50% of its portfolio).
Wells operated
2
Active
1
Plugged
1
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Montana | 1 |
| New York | 1 |
Well mix
- Oil wells
- 1
- Gas wells
- 1
- Shut-in
- 0
- Active share
- 50%
Is this your company?
Claim Larson Drilling to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Larson Drilling operate?
Larson Drilling's catalogued wells are spread across 2 states: Montana (1) and New York (1). Its 1 Montana wells are 0.0% of the 42,011 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 Larson Drilling’s wells are active, plugged or orphaned?
50% of Larson Drilling'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 Larson Drilling operate?
By product class, 1 (50%) are oil wells and 1 (50%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Larson, R 1 in Chautauqua, NY at 3,146 ft. The wells listed below sit in Chautauqua (NY) and Toole (MT). 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 Larson Drilling
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Larson, R 1 | 31-013-20894 | Active | Gas | Chautauqua, NY | Larson Drilling Corp. | 3,146 ft |
| Govt. 1 | 25-101-10851 | Plugged & abandoned | Oil | Toole, MT | Larson Drilling Co. | 1,513 ft |
Deepest first where depth is published. See all 2 wells →
Frequently asked questions
How many wells does Larson Drilling operate?
Larson Drilling is the operator of record for 2 catalogued oil & gas wells, with the largest concentration in Montana (1). Only wells in states WellCensus has ingested are counted.
How many of Larson Drilling's wells are still active?
1 of Larson Drilling's catalogued wells are active; 1 are plugged & abandoned.
In which states does Larson Drilling operate wells?
Larson Drilling is the operator of record for wells in Montana (1) and New York (1).
Does Larson Drilling operate mostly oil or gas wells?
1 of Larson Drilling's catalogued wells are oil wells and 1 are gas wells; the rest are injection, service or unclassified wells.
What is Larson Drilling's deepest well?
Among wells with a published depth, Larson, R 1 in Chautauqua, NY is the deepest at 3,146 ft.
Where Larson 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, “Larson Drilling — well portfolio”, https://wellcensus.com/operators/larson-drilling-129940 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).