KNIGHT

Oil · District 09 · Lease #27505

Operator: LEWIS OPERATING COMPANY

Cum Oil

23k BBL

Cum Gas

134k MCF

casinghead

Wells

2

Production

1993-01 — 2008-05

Peak Month

2000-07

Production History

Cum Oil: 22,836 BBL Cum Gas: 134,076 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

184 BBL/mo

Di (annual)

6.6%

b-factor

0.0

EUR

32,093 BBL

R-squared

0.493

type

exponential

Operator History (from monthly production reports)

2007-07 — 2008-12 LEWIS OPERATING COMPANY 18 mo
2007-01 — 2007-06 FRESH WIND RESOURCES 6 mo
1993-01 — 2006-12 HERRING, RAY 168 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2ERNMAR INVESTMENTS, INC.34,8002008-08-18
1ERNMAR INVESTMENTS, INC.24,8002008-05-30