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Delaware County, NY oil and gas wells

39 wells: 0 active, 12 plugged, run by 9 operators.

Figures from the New York State Department of Environmental Conservation, Division of Mineral Resources, updated 2026-10-16.

Top operators in Delaware

OperatorActiveWells here
Chesapeake Appalachia LLC024
Gulf Oil Corp.05
Anschutz Corp.02
XTO Energy02
Cabot Oil & Gas Corp.01
Penn York Drilling Co.01
Penn-York Energy Corp.01
Resource America Inc.01
Warner Bros. Well Drilling Inc01

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
C E Leslie Caroline E 1 31-025-04455Plugged Dry holeGulf Oil Corp.
Campbell H A and M W 1 31-025-04214Plugged Dry holeGulf Oil Corp.
Doyon C 1 31-025-03242Plugged Dry holePenn-York Energy Corp.
Fowler Finch 1 31-025-04364Plugged Dry holeGulf Oil Corp.
Grant 6 31-025-21070Plugged Dry holeResource America Inc.
Grant, C. 1a 31-025-21005Plugged Dry holeCabot Oil & Gas Corp.
Hazlett Merrit 1 31-025-00879Plugged Dry holeWarner Bros. Well Drilling Inc
Hirsch K 1 31-025-04073Plugged Dry holeGulf Oil Corp.
Holdridge Charles 1 31-025-10096Plugged Dry holeAnschutz Corp.
Lanzilotta 1 31-025-04379Plugged Dry holeGulf Oil Corp.
Mac Donald W R 31-025-01065Plugged Dry hole—
Weickert F 1 31-025-10227Plugged Dry holeAnschutz Corp.