Clark Drilling
Operator of record for 6 catalogued wells across 2 states. Every well below links to its full registry page.
Filed as: CLARK DRILLING · Clark Drilling
At a glance
Clark Drilling is the operator of record for 6 catalogued U.S. oil & gas wells in 2 states. None is listed as active, 6 (100%) are plugged & abandoned. Its largest concentration is in Montana, with 4 wells (67% of its portfolio).
Wells operated
6
Active
0
Plugged
6
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Montana | 4 |
| West Virginia | 2 |
Well mix
- Oil wells
- 2
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Clark Drilling to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Clark Drilling operate?
Clark Drilling's catalogued wells are spread across 2 states: Montana (4) and West Virginia (2). Its 4 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 Clark Drilling’s wells are active, plugged or orphaned?
0% of Clark Drilling's catalogued wells are active, 29 percentage points below the national share of 29%. 100% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Clark Drilling operate?
By product class, 2 (33%) 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 Northern Pac<>1 in Musselshell, MT at 4,087 ft. The wells listed below sit in Musselshell (MT), Teton (MT), Yellowstone (MT), Calhoun (WV) and Gilmer (WV). 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 Clark Drilling
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Northern Pac<>1 | 25-065-05453 | Plugged & abandoned | Other type | Musselshell, MT | Clark Drilling | 4,087 ft |
| Hirshberg #2 | 25-099-08020 | Plugged & abandoned | Oil | Teton, MT | Clark Drilling | 2,022 ft |
| Mosser 2 | 25-111-05027 | Plugged & abandoned | Other type | Yellowstone, MT | Clark Drilling | 1,012 ft |
| Mosser 1 | 25-111-05020 | Plugged & abandoned | Oil | Yellowstone, MT | Clark Drilling | 995 ft |
| Meadows, Perry 1 | 47-013-00341 | Plugged & abandoned | Other type | Calhoun, WV | Clark Drilling | — |
| Bush, Buell 1-A | 47-021-02530 | Plugged & abandoned | Other type | Gilmer, WV | Clark Drilling | — |
Deepest first where depth is published. See all 6 wells →
Frequently asked questions
How many wells does Clark Drilling operate?
Clark Drilling is the operator of record for 6 catalogued oil & gas wells, with the largest concentration in Montana (4). Only wells in states WellCensus has ingested are counted.
How many of Clark Drilling's wells are still active?
0 of Clark Drilling's catalogued wells are active; 6 are plugged & abandoned.
In which states does Clark Drilling operate wells?
Clark Drilling is the operator of record for wells in Montana (4) and West Virginia (2).
Does Clark Drilling operate mostly oil or gas wells?
2 of Clark Drilling's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Clark Drilling's deepest well?
Among wells with a published depth, Northern Pac<>1 in Musselshell, MT is the deepest at 4,087 ft.
Where Clark 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, “Clark Drilling — well portfolio”, https://wellcensus.com/operators/clark-drilling-128270 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).