WINDHAM "14"

Oil · District 08 · Lease #35390

Operator: SANDRIDGE EXPL. AND PROD., LLC

Fields: SPRABERRY (TREND AREA)

Cum Oil

218k BBL

Cum Gas

742k MCF

casinghead

Wells

5

Production

1997-06 — 2022-12

Peak Month

2013-03

Production History

Cum Oil: 217,625 BBL Cum Gas: 742,052 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,672 BBL/mo

Di (annual)

170.0%

b-factor

0.8

EUR

107,713 BBL

R-squared

0.339

type

hyperbolic

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

1997-06 — 2001-12 ARCO PERMIAN 55 mo

Wells (5)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
8	42-329-38327	OVINTIV USA INC.	1	11,300	2012-11-05
1	42-329-33733	OVINTIV USA INC.	2	10,150	1997-05-08
2	42-329-33734	OVINTIV USA INC.	1	10,150	1997-05-08
3	42-329-33735	OVINTIV USA INC.	1	10,150	1997-05-08
4	42-329-33736	OVINTIV USA INC.	1	10,150	1997-05-08