WINDHAM "14C"

Oil · District 08 · Lease #39892

Operator: SANDRIDGE EXPL. AND PROD., LLC

Fields: SPRABERRY (TREND AREA)

Cum Oil

47k BBL

Cum Gas

208k MCF

casinghead

Wells

2

Production

2010-05 — 2024-10

Peak Month

2012-05

Production History

Cum Oil: 46,556 BBL Cum Gas: 208,159 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

422 BBL/mo

Di (annual)

26.5%

b-factor

0.0

EUR

19,063 BBL

R-squared

0.484

type

exponential

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

2010-05 — 2010-09 SANDRIDGE EXPL. AND PROD., LLC 5 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
6	42-329-37660	OVINTIV USA INC.	1	11,700	2011-11-10
3	42-329-33735	OVINTIV USA INC.	1	10,150	1997-05-08