COWAN-MCKINNEY "A"

Oil · District 09 · Lease #28185

Operator: FARMER OPERATING, LLC

Cum Oil

19k BBL

Cum Gas

21 MCF

casinghead

Wells

1

Production

1993-01 — 2009-01

Peak Month

1997-08

Production History

Cum Oil: 19,186 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

183 BBL/mo

Di (annual)

19.7%

b-factor

0.0

EUR

11,076 BBL

R-squared

0.508

type

exponential

Operator History (from monthly production reports)

2008-11 — 2009-07 FARMER OPERATING, LLC 9 mo
1993-01 — 2008-10 FARMER, LEWIS & HAYDEN 190 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1FARMER OPERATING LLC14,8001991-11-04