WINDHAM "11C"

Oil · District 10 · Lease #39889

Operator: SANDRIDGE EXPL. AND PROD., LLC

Cum Oil

121k BBL

Cum Gas

0 MCF

Wells

3

Production

2010-05 — 2026-03

Peak Month

2013-06

Production History

Cum Oil: 120,594 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

2,357 BBL/mo

Di (annual)

40.1%

b-factor

0.2

EUR

88,026 BBL

R-squared

0.733

type

hyperbolic

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9ATHLON ENERGY OPERATING LLC111,4002013-03-20
5FOREST OIL CORPORATION110,3002008-10-10
3ARCO PERMIAN110,1501997-05-27
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