Cnx Gas
Operator of record for 2,379 catalogued wells across 6 states. Every well below links to its full registry page.
Filed as: CNX GAS CO LLC · CNX GAS COMPANY LLC · CNX GAS COMPANY, LLC · CNX Gas Company LLC
At a glance
Cnx Gas is the operator of record for 2,379 catalogued U.S. oil & gas wells in 6 states. 852 (36%) are active, 504 (21%) plugged & abandoned and 18 flagged as orphaned. Its largest concentration is in Pennsylvania, with 1,591 wells (67% of its portfolio).
Wells operated
2,379
Active
852
Plugged
504
Orphaned
18
Portfolio by state
| State | Wells |
|---|---|
| Pennsylvania | 1,591 |
| West Virginia | 657 |
| Ohio | 72 |
| Kentucky | 42 |
| Wyoming | 16 |
| New York | 1 |
Well mix
- Oil wells
- 78
- Gas wells
- 2,186
- Shut-in
- 0
- Active share
- 36%
Is this your company?
Claim Cnx Gas to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Cnx Gas operate?
Cnx Gas's catalogued wells are spread across 6 states: Pennsylvania (1,591), West Virginia (657), Ohio (72), Kentucky (42) and Wyoming (16) and 1 more. Its 1,591 Pennsylvania wells are 0.7% of the 224,189 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 Cnx Gas’s wells are active, plugged or orphaned?
36% of Cnx Gas's catalogued wells are active, 7 percentage points above the national share of 29%. 21% are plugged & abandoned, against 47% nationally. 18 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.
What kinds of wells does Cnx Gas operate?
By product class, 78 (3%) are oil wells and 2,186 (92%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Richard E Lehman Switz9dhsu in Monroe, OH at 23,051 ft. State filings spell the name 4 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Cnx Gas
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Richard E Lehman Switz9dhsu | 34-111-24834 | Active | Oil | Monroe, OH | Cnx Gas Company LLC | 23,051 ft |
| Richard E Lehman Switz9fhsu | 34-111-24835 | Active | Oil | Monroe, OH | Cnx Gas Company LLC | 22,476 ft |
| Switzer Woods Switz5dhsu | 34-111-24587 | Active | Oil | Monroe, OH | Cnx Gas Company LLC | 22,106 ft |
| Frances I Kinzey Et Ux Switz28hhsu | 34-111-24673 | Active | Oil | Monroe, OH | Cnx Gas Company LLC | 21,913 ft |
| Roberts Victor L & Linda G Swit27dhsu | 34-111-24745 | Active | Oil | Monroe, OH | Cnx Gas Company LLC | 21,855 ft |
| Richard E Lehman Switz9bhsu | 34-111-24833 | Active | Oil | Monroe, OH | Cnx Gas Company LLC | 21,616 ft |
| Ilona Baber Et Al Switz16bhsu | 34-111-24568 | Active | Oil | Monroe, OH | Cnx Gas Company LLC | 21,531 ft |
| Francis & April Kinzy Switz11lhsu | 34-111-24687 | Active | Oil | Monroe, OH | Cnx Gas Company LLC | 21,442 ft |
| Switzer Woods Switz5bhsu | 34-111-24586 | Active | Oil | Monroe, OH | Cnx Gas Company LLC | 21,386 ft |
| Brewster Switz6fhsu | 34-111-24503 | Active | Oil | Monroe, OH | Cnx Gas Company LLC | 21,301 ft |
| Consol Mining Company LLC Switz27jhsu | 34-111-24902 | Active | Oil | Monroe, OH | Cnx Gas Company LLC | 21,209 ft |
| Brewster Switz6hhsu | 34-111-24504 | Active | Oil | Monroe, OH | Cnx Gas Company LLC | 21,175 ft |
Deepest first where depth is published. See all 2,379 wells →
Frequently asked questions
How many wells does Cnx Gas operate?
Cnx Gas is the operator of record for 2,379 catalogued oil & gas wells, with the largest concentration in Pennsylvania (1,591). Only wells in states WellCensus has ingested are counted.
How many of Cnx Gas's wells are still active?
852 of Cnx Gas's catalogued wells are active; 504 are plugged & abandoned and 18 are flagged as orphaned.
In which states does Cnx Gas operate wells?
Cnx Gas is the operator of record for wells in Pennsylvania (1,591), West Virginia (657), Ohio (72), Kentucky (42), Wyoming (16) and New York (1).
Does Cnx Gas operate mostly oil or gas wells?
78 of Cnx Gas's catalogued wells are oil wells and 2,186 are gas wells; the rest are injection, service or unclassified wells.
What is Cnx Gas's deepest well?
Among wells with a published depth, Richard E Lehman Switz9dhsu in Monroe, OH is the deepest at 23,051 ft.
Where Cnx Gas's wells are
- Oil & gas wells in Pennsylvania· 1,591 operated by Cnx Gas
- Oil & gas wells in West Virginia· 657 operated by Cnx Gas
- Oil & gas wells in Ohio· 72 operated by Cnx Gas
- Oil & gas wells in Kentucky· 42 operated by Cnx Gas
- Oil & gas wells in Wyoming· 16 operated by Cnx Gas
- Oil & gas wells in New York· 1 operated by Cnx Gas
- Largest U.S. well operators
- All well operators
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, “Cnx Gas — well portfolio”, https://wellcensus.com/operators/cnx-gas-71941 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).