Delaware County, New York
Delaware County Courthouse
Flag Seal
Location in the state of New York
New York's location in the U.S.
Founded	1797
Named for	Delaware River
Seat	Delhi
Largest village	Sidney
Area
• Total	1,467 sq mi (3,800 km2)
• Land	1,442 sq mi (3,735 km2)
• Water	25 sq mi (65 km2), 1.7
Population
• (2010)	47,980
• Density	33/sq mi (13/km²)
Time zone	Eastern: UTC-5/-4
Website	www.co.delaware.ny.us
Footnotes: For infobox source see

County Well Data

Well ID	Municipality	Operator Name	Permit Date	Spud Date	Configuration	Well Status
31-025-00879	Franklin	Warner Bros. Well Drilling Inc		1932-02-10	Vertical	Plugged And Abandoned
31-025-01065	Delhi	Unknown			Vertical	Plugged And Abandoned
31-025-03242	Hancock	Penn-York Energy Corp.		1955-07-22	Vertical	Plugged And Abandoned
31-025-04009	Hancock	Penn York Drilling Co.		1959-08-30	Vertical	Unknown
31-025-04073	Franklin	Gulf Oil Corp.		1960-11-18	Vertical	Plugged And Abandoned
31-025-04214	Hamden	Gulf Oil Corp.		1962-08-20	Vertical	Plugged And Abandoned
31-025-04364	Sidney	Gulf Oil Corp.		1963-02-06	Vertical	Plugged And Abandoned
31-025-04379	Roxbury	Gulf Oil Corp.		1963-05-21	Vertical	Plugged And Abandoned
31-025-04455	Franklin	Gulf Oil Corp.		1963-10-16	Vertical	Plugged And Abandoned
31-025-10096	Middletown	Anschutz Corp.	1973-07-27	1973-08-06	Vertical	Plugged And Abandoned
31-025-10227	Roxbury	Anschutz Corp.	1973-09-25	1973-09-25	Vertical	Plugged And Abandoned
31-025-21005	Franklin	Cabot Oil & Gas Corp.	1988-10-06	1988-10-20	Vertical	Plugged And Abandoned
31-025-21070	Franklin	Resource America Inc.	2003-12-03	2003-12-23	Vertical	Plugged And Abandoned
31-025-23788	Hancock	Chesapeake Appalachia L.L.C.			Vertical	Canceled
31-025-23789	Hancock	Chesapeake Appalachia L.L.C.			Horizontal	Refunded Fee
31-025-23790	Hancock	Chesapeake Appalachia L.L.C.			Horizontal	Refunded Fee
31-025-23791	Hancock	Chesapeake Appalachia L.L.C.			Horizontal	Refunded Fee
31-025-23792	Hancock	Chesapeake Appalachia L.L.C.			Horizontal	Refunded Fee
31-025-23793	Hancock	Chesapeake Appalachia L.L.C.			Horizontal	Refunded Fee
31-025-23794	Hancock	Chesapeake Appalachia L.L.C.			Horizontal	Refunded Fee
31-025-23795	Hancock	Chesapeake Appalachia L.L.C.			Horizontal	Refunded Fee
31-025-23796	Hancock	Chesapeake Appalachia L.L.C.			Horizontal	Refunded Fee
31-025-23797	Hancock	Chesapeake Appalachia L.L.C.			Horizontal	Refunded Fee
31-025-23798	Hancock	Chesapeake Appalachia L.L.C.			Horizontal	Refunded Fee
31-025-23799	Hancock	Chesapeake Appalachia L.L.C.			Horizontal	Refunded Fee
31-025-23800	Hancock	Chesapeake Appalachia L.L.C.			Horizontal	Refunded Fee
31-025-27001	Hancock	Chesapeake Appalachia L.L.C.			Horizontal	Refunded Fee
31-025-27002	Hancock	Chesapeake Appalachia L.L.C.			Horizontal	Refunded Fee
31-025-27003	Hancock	Chesapeake Appalachia L.L.C.			Horizontal	Refunded Fee
31-025-27004	Hancock	Chesapeake Appalachia L.L.C.			Horizontal	Refunded Fee
31-025-27005	Hancock	Chesapeake Appalachia L.L.C.			Horizontal	Refunded Fee
31-025-27006	Hancock	Chesapeake Appalachia L.L.C.			Horizontal	Refunded Fee
31-025-27007	Hancock	Chesapeake Appalachia L.L.C.			Horizontal	Refunded Fee
31-025-27008	Hancock	Chesapeake Appalachia L.L.C.			Horizontal	Refunded Fee
31-025-27009	Hancock	Chesapeake Appalachia L.L.C.			Horizontal	Refunded Fee
31-025-27010	Hancock	Chesapeake Appalachia L.L.C.			Horizontal	Refunded Fee
31-025-27011	Hancock	Chesapeake Appalachia L.L.C.			Horizontal	Refunded Fee
31-025-30000	Deposit	XTO Energy			Horizontal	Refunded Fee
31-025-30001	Deposit	XTO Energy			Horizontal	Refunded Fee

For data sources see