Johnson Mark & Troy
Operator of record for 125 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Johnson Mark & Troy is the operator of record for 125 catalogued U.S. oil & gas wells in 1 state. 114 (91%) are active, 9 (7%) plugged & abandoned. Its largest concentration is in New York, with 125 wells (100% of its portfolio).
Wells operated
125
Active
114
Plugged
9
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| New York | 125 |
Well mix
- Oil wells
- 123
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 91%
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Claim Johnson Mark & Troy to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Johnson Mark & Troy operate?
Johnson Mark & Troy's catalogued wells are spread across 1 state: New York (125). Its 125 New York wells are 0.3% 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 Johnson Mark & Troy’s wells are active, plugged or orphaned?
91% of Johnson Mark & Troy's catalogued wells are active, 62 percentage points above the national share of 29%. 7% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Johnson Mark & Troy operate?
By product class, 123 (98%) 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 Curtis 18a in Chautauqua, NY at 992 ft.
Notable wells operated by Johnson Mark & Troy
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Curtis 18a | 31-013-23341 | Active | Oil | Chautauqua, NY | Johnson Mark & Troy | 992 ft |
| Anderson 2 | 31-013-28690 | Active | Oil | Chautauqua, NY | Johnson Mark & Troy | 900 ft |
| Anderson 3 | 31-013-28691 | Active | Oil | Chautauqua, NY | Johnson Mark & Troy | 900 ft |
| Evinczik 10 | 31-013-28424 | Active | Oil | Chautauqua, NY | Johnson Mark & Troy | 897 ft |
| Evinczik 16 | 31-013-28425 | Active | Oil | Chautauqua, NY | Johnson Mark & Troy | 892 ft |
| Evinczik 9 | 31-013-28423 | Active | Oil | Chautauqua, NY | Johnson Mark & Troy | 889 ft |
| Fosberg 4 | 31-013-27553 | Active | Oil | Chautauqua, NY | Johnson Mark & Troy | 887 ft |
| Evinczik 15 | 31-013-28346 | Active | Oil | Chautauqua, NY | Johnson Mark & Troy | 864 ft |
| Pangborn 17 | 31-013-27571 | Active | Oil | Chautauqua, NY | Johnson Mark & Troy | 864 ft |
| Anderson 1 | 31-013-17640 | Plugged & abandoned | Oil | Chautauqua, NY | Johnson Mark & Troy | 856 ft |
| Pangborn 16 | 31-013-27892 | Active | Oil | Chautauqua, NY | Johnson Mark & Troy | 851 ft |
| Anderson 4 | 31-013-28692 | Active | Oil | Chautauqua, NY | Johnson Mark & Troy | 850 ft |
Deepest first where depth is published. See all 125 wells →
Frequently asked questions
How many wells does Johnson Mark & Troy operate?
Johnson Mark & Troy is the operator of record for 125 catalogued oil & gas wells, with the largest concentration in New York (125). Only wells in states WellCensus has ingested are counted.
How many of Johnson Mark & Troy's wells are still active?
114 of Johnson Mark & Troy's catalogued wells are active; 9 are plugged & abandoned.
In which states does Johnson Mark & Troy operate wells?
Johnson Mark & Troy is the operator of record for wells in New York (125).
Does Johnson Mark & Troy operate mostly oil or gas wells?
123 of Johnson Mark & Troy's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Johnson Mark & Troy's deepest well?
Among wells with a published depth, Curtis 18a in Chautauqua, NY is the deepest at 992 ft.
Where Johnson Mark & Troy'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, “Johnson Mark & Troy — well portfolio”, https://wellcensus.com/operators/johnson-mark-troy-132353 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).