Appalachian Basin
⚡ MixedObserved 7/19/2026
Pennsylvania, West Virginia, Ohio, Kentucky, Virginia, Tennessee, Maryland
The Appalachian Basin is a major oil and gas province covering much of the eastern United States.
Oil Production
0
bbl/day
Gas Production
37.4B
Mcf/day
DUC Wells
682
drilled but uncompleted
Source: U.S. EIA · U.S. EIA Drilling Productivity Report · Observed 7/19/2026
U.S. government data, public domain at the source. Well counts are monthly. We do not publish a basin rig count or a historical basin series, because we do not have a current source for either.
Top Operators
EQT
#1
Chesapeake
#2
Range Resources
#3
Antero
#4
CNX Resources
#5
Key Formations
Marcellus
Primary target for mixed production
Utica
Primary target for mixed production
Devonian
Primary target for mixed production
Rhinestreet
Primary target for mixed production