Griffon Petroleum
Operator of record for 4 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Griffon Petroleum is the operator of record for 4 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 4 (100%) are plugged & abandoned. Its largest concentration is in Montana, with 4 wells (100% of its portfolio).
Wells operated
4
Active
0
Plugged
4
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Montana | 4 |
Well mix
- Oil wells
- 0
- Gas wells
- 1
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Griffon Petroleum to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Griffon Petroleum operate?
Griffon Petroleum's catalogued wells are spread across 1 state: Montana (4). 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 Griffon Petroleum’s wells are active, plugged or orphaned?
0% of Griffon Petroleum'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 Griffon Petroleum operate?
By product class, 0 (0%) are oil wells and 1 (25%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Chinadle 3-29 in Hill, MT at 3,936 ft. The wells listed below sit in Hill (MT) and Toole (MT).
Notable wells operated by Griffon Petroleum
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Chinadle 3-29 | 25-041-23337 | Plugged & abandoned | Other type | Hill, MT | Griffon Petroleum, Inc. | 3,936 ft |
| Adams 2-20 | 25-101-23864 | Plugged & abandoned | Other type | Toole, MT | Griffon Petroleum, Inc. | 1,480 ft |
| CeJan 8-1-33-10 | 25-041-23026 | Plugged & abandoned | Gas | Hill, MT | Griffon Petroleum, Inc. | 895 ft |
| Potlatch 3 ST | 25-101-23854 | Plugged & abandoned | Other type | Toole, MT | Griffon Petroleum, Inc. | 172 ft |
Deepest first where depth is published. See all 4 wells →
Frequently asked questions
How many wells does Griffon Petroleum operate?
Griffon Petroleum is the operator of record for 4 catalogued oil & gas wells, with the largest concentration in Montana (4). Only wells in states WellCensus has ingested are counted.
How many of Griffon Petroleum's wells are still active?
0 of Griffon Petroleum's catalogued wells are active; 4 are plugged & abandoned.
In which states does Griffon Petroleum operate wells?
Griffon Petroleum is the operator of record for wells in Montana (4).
Does Griffon Petroleum operate mostly oil or gas wells?
0 of Griffon Petroleum's catalogued wells are oil wells and 1 are gas wells; the rest are injection, service or unclassified wells.
What is Griffon Petroleum's deepest well?
Among wells with a published depth, Chinadle 3-29 in Hill, MT is the deepest at 3,936 ft.
Where Griffon Petroleum'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, “Griffon Petroleum — well portfolio”, https://wellcensus.com/operators/griffon-petroleum-127830 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).