Quigley Drilling
Operator of record for 3 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Quigley Drilling is the operator of record for 3 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 2 (67%) are plugged & abandoned. Its largest concentration is in Montana, with 3 wells (100% of its portfolio).
Wells operated
3
Active
0
Plugged
2
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Montana | 3 |
Well mix
- Oil wells
- 0
- Gas wells
- 1
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Quigley Drilling to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Quigley Drilling operate?
Quigley Drilling's catalogued wells are spread across 1 state: Montana (3). Its 3 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 Quigley Drilling’s wells are active, plugged or orphaned?
0% of Quigley Drilling's catalogued wells are active, 29 percentage points below the national share of 29%. 67% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Quigley Drilling operate?
By product class, 0 (0%) are oil wells and 1 (33%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Christensen 1-A in Teton, MT at 2,027 ft. The wells listed below sit in Teton (MT) and Pondera (MT).
Notable wells operated by Quigley Drilling
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Christensen 1-A | 25-099-05036 | Other status | Gas | Teton, MT | Quigley Drilling Company | 2,027 ft |
| Powers #1 | 25-073-05322 | Plugged & abandoned | Other type | Pondera, MT | Quigley Drilling Company | 1,924 ft |
| McCann #2 | 25-073-60041 | Plugged & abandoned | Other type | Pondera, MT | Quigley Drilling Company | 104 ft |
Deepest first where depth is published. See all 3 wells →
Frequently asked questions
How many wells does Quigley Drilling operate?
Quigley Drilling is the operator of record for 3 catalogued oil & gas wells, with the largest concentration in Montana (3). Only wells in states WellCensus has ingested are counted.
How many of Quigley Drilling's wells are still active?
0 of Quigley Drilling's catalogued wells are active; 2 are plugged & abandoned.
In which states does Quigley Drilling operate wells?
Quigley Drilling is the operator of record for wells in Montana (3).
Does Quigley Drilling operate mostly oil or gas wells?
0 of Quigley Drilling's catalogued wells are oil wells and 1 are gas wells; the rest are injection, service or unclassified wells.
What is Quigley Drilling's deepest well?
Among wells with a published depth, Christensen 1-A in Teton, MT is the deepest at 2,027 ft.
Where Quigley 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, “Quigley Drilling — well portfolio”, https://wellcensus.com/operators/quigley-drilling-128823 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).