WINDHAM "11"

Oil · District 08 · Lease #35439

Operator: SANDRIDGE EXPL. AND PROD., LLC

Fields: SPRABERRY (TREND AREA)

Cum Oil

296k BBL

Cum Gas

625k MCF

casinghead

Wells

5

Production

1997-07 — 2026-04

Peak Month

2013-05

Production History

Cum Oil: 296,058 BBL Cum Gas: 624,931 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2020-02 — 2026-07 OVINTIV USA INC. 78 mo

2015-02 — 2020-01 ENCANA OIL & GAS(USA) INC. 60 mo

2014-01 — 2015-01 ATHLON HOLDINGS LP 13 mo

2010-10 — 2013-12 ATHLON ENERGY OPERATING LLC 39 mo

2010-01 — 2010-09 SANDRIDGE EXPL. AND PROD., LLC 9 mo

2003-08 — 2009-12 FOREST OIL CORPORATION 77 mo

2003-07 — 2003-07 OXY USA WTP LP 1 mo

2002-01 — 2003-06 BP AMERICA PRODUCTION COMPANY 18 mo

1997-07 — 2001-12 ARCO PERMIAN 54 mo

Wells (5)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
7	42-329-37582	OVINTIV USA INC.	2	12,500	2011-09-14
1	42-329-33769	OVINTIV USA INC.	1	10,150	1997-05-27
2	42-329-33768	OVINTIV USA INC.	2	10,150	1997-05-27
3	42-329-33766	OVINTIV USA INC.	1	10,150	1997-05-27
4	42-329-33767	OVINTIV USA INC.	1	10,150	1997-05-27