National Drilling & Dev
Operator of record for 2 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
National Drilling & Dev is the operator of record for 2 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 1 (50%) are plugged & abandoned and 1 flagged as orphaned. Its largest concentration is in New York, with 2 wells (100% of its portfolio).
Wells operated
2
Active
0
Plugged
1
Orphaned
1
Portfolio by state
| State | Wells |
|---|---|
| New York | 2 |
Well mix
- Oil wells
- 0
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim National Drilling & Dev to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does National Drilling & Dev operate?
National Drilling & Dev's catalogued wells are spread across 1 state: New York (2). Its 2 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 National Drilling & Dev’s wells are active, plugged or orphaned?
0% of National Drilling & Dev's catalogued wells are active, 29 percentage points below the national share of 29%. 50% are plugged & abandoned, against 47% nationally. 1 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.
What kinds of wells does National Drilling & Dev operate?
By product class, 0 (0%) 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 Chase Troy Chem Co 1 in Broome, NY at 4,412 ft. The wells listed below sit in Broome (NY) and Allegany (NY).
Notable wells operated by National Drilling & Dev
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Chase Troy Chem Co 1 | 31-007-00730 | Orphaned | Other type | Broome, NY | National Drilling & Dev. | 4,412 ft |
| Wightman 1 | 31-003-00240 | Plugged & abandoned | Other type | Allegany, NY | National Drilling & Dev. | 4,160 ft |
Deepest first where depth is published. See all 2 wells →
Frequently asked questions
How many wells does National Drilling & Dev operate?
National Drilling & Dev is the operator of record for 2 catalogued oil & gas wells, with the largest concentration in New York (2). Only wells in states WellCensus has ingested are counted.
How many of National Drilling & Dev's wells are still active?
0 of National Drilling & Dev's catalogued wells are active; 1 are plugged & abandoned and 1 are flagged as orphaned.
In which states does National Drilling & Dev operate wells?
National Drilling & Dev is the operator of record for wells in New York (2).
Does National Drilling & Dev operate mostly oil or gas wells?
0 of National Drilling & Dev's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is National Drilling & Dev's deepest well?
Among wells with a published depth, Chase Troy Chem Co 1 in Broome, NY is the deepest at 4,412 ft.
Where National Drilling & Dev'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, “National Drilling & Dev — well portfolio”, https://wellcensus.com/operators/national-drilling-dev-70798 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).