Jackman Robert P
Operator of record for 8 catalogued wells across 2 states. Every well below links to its full registry page.
Filed as: JACKMAN ROBERT P INC · Jackman, Robert P., Inc.
At a glance
Jackman Robert P is the operator of record for 8 catalogued U.S. oil & gas wells in 2 states. None is listed as active, 8 (100%) are plugged & abandoned. Its largest concentration is in Montana, with 5 wells (63% of its portfolio).
Wells operated
8
Active
0
Plugged
8
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Montana | 5 |
| Oklahoma | 3 |
Well mix
- Oil wells
- 0
- Gas wells
- 1
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileWhere does Jackman Robert P operate?
Jackman Robert P's catalogued wells are spread across 2 states: Montana (5) and Oklahoma (3). Its 5 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 Jackman Robert P’s wells are active, plugged or orphaned?
0% of Jackman Robert P'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 Jackman Robert P operate?
By product class, 0 (0%) are oil wells and 1 (13%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is A in Yellowstone, MT at 6,220 ft. The wells listed below sit in Yellowstone (MT), Rosebud (MT), Musselshell (MT), Hughes (OK) and Muskogee (OK). 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 Jackman Robert P
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| A | 25-111-21151 | Plugged & abandoned | Other type | Yellowstone, MT | Jackman, Robert P., Inc. | 6,220 ft |
| Kathleen 1 | 25-087-21483 | Plugged & abandoned | Other type | Rosebud, MT | Jackman, Robert P., Inc. | 6,093 ft |
| Timberwolf 1 | 25-087-21500 | Plugged & abandoned | Other type | Rosebud, MT | Jackman, Robert P., Inc. | 4,760 ft |
| Dejaegher 1 | 25-065-21648 | Plugged & abandoned | Other type | Musselshell, MT | Jackman, Robert P., Inc. | 4,627 ft |
| Stanford 1 | 25-065-21632 | Plugged & abandoned | Other type | Musselshell, MT | Jackman, Robert P., Inc. | 4,580 ft |
| Bailey #1 | 35-063-00101 | Plugged & abandoned | Gas | Hughes, OK | Jackman Robert P Inc | — |
| Calavan #4 | 35-101-22432 | Plugged & abandoned | Other type | Muskogee, OK | Jackman Robert P Inc | — |
| Calavan #5 | 35-101-22433 | Plugged & abandoned | Other type | Muskogee, OK | Jackman Robert P Inc | — |
Deepest first where depth is published. See all 8 wells →
Frequently asked questions
How many wells does Jackman Robert P operate?
Jackman Robert P is the operator of record for 8 catalogued oil & gas wells, with the largest concentration in Montana (5). Only wells in states WellCensus has ingested are counted.
How many of Jackman Robert P's wells are still active?
0 of Jackman Robert P's catalogued wells are active; 8 are plugged & abandoned.
In which states does Jackman Robert P operate wells?
Jackman Robert P is the operator of record for wells in Montana (5) and Oklahoma (3).
Does Jackman Robert P operate mostly oil or gas wells?
0 of Jackman Robert P's catalogued wells are oil wells and 1 are gas wells; the rest are injection, service or unclassified wells.
What is Jackman Robert P's deepest well?
Among wells with a published depth, A in Yellowstone, MT is the deepest at 6,220 ft.
Where Jackman Robert P'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, “Jackman Robert P — well portfolio”, https://wellcensus.com/operators/jackman-robert-p-17863 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).