Mahar James
Operator of record for 10 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Mahar James is the operator of record for 10 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 0 (0%) are plugged & abandoned. Its largest concentration is in New York, with 10 wells (100% of its portfolio).
Wells operated
10
Active
0
Plugged
0
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| New York | 10 |
Well mix
- Oil wells
- 10
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileWhere does Mahar James operate?
Mahar James's catalogued wells are spread across 1 state: New York (10). Its 10 New York wells are 0.0% of the 46,514 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 Mahar James’s wells are active, plugged or orphaned?
0% of Mahar James's catalogued wells are active, 29 percentage points below the national share of 29%. 0% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Mahar James operate?
By product class, 10 (100%) 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 Mansour 5 in Cattaraugus, NY at 1,000 ft.
Notable wells operated by Mahar James
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Mansour 5 | 31-009-66550 | Other status | Oil | Cattaraugus, NY | Mahar James | 1,000 ft |
| Mansour 4 | 31-009-66549 | Other status | Oil | Cattaraugus, NY | Mahar James | 1,000 ft |
| Mansour 1 | 31-009-66546 | Other status | Oil | Cattaraugus, NY | Mahar James | 1,000 ft |
| Mansour 6 | 31-009-66551 | Other status | Oil | Cattaraugus, NY | Mahar James | 1,000 ft |
| Mansour 10 | 31-009-66555 | Other status | Oil | Cattaraugus, NY | Mahar James | 1,000 ft |
| Mansour 7 | 31-009-66552 | Other status | Oil | Cattaraugus, NY | Mahar James | 1,000 ft |
| Mansour 2 | 31-009-66547 | Other status | Oil | Cattaraugus, NY | Mahar James | 1,000 ft |
| Mansour 9 | 31-009-66554 | Other status | Oil | Cattaraugus, NY | Mahar James | 1,000 ft |
| Mansour 8 | 31-009-66553 | Other status | Oil | Cattaraugus, NY | Mahar James | 1,000 ft |
| Mansour 3 | 31-009-66548 | Other status | Oil | Cattaraugus, NY | Mahar James | 1,000 ft |
Deepest first where depth is published. See all 10 wells →
Frequently asked questions
How many wells does Mahar James operate?
Mahar James is the operator of record for 10 catalogued oil & gas wells, with the largest concentration in New York (10). Only wells in states WellCensus has ingested are counted.
How many of Mahar James's wells are still active?
0 of Mahar James's catalogued wells are active; 0 are plugged & abandoned.
In which states does Mahar James operate wells?
Mahar James is the operator of record for wells in New York (10).
Does Mahar James operate mostly oil or gas wells?
10 of Mahar James's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Mahar James's deepest well?
Among wells with a published depth, Mansour 5 in Cattaraugus, NY is the deepest at 1,000 ft.
Where Mahar James'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, “Mahar James — well portfolio”, https://wellcensus.com/operators/mahar-james-132642 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).