FARMAR -71-

Oil · District 7C · Lease #11590

Operator: SAMSON RESOURCES COMPANY

Cum Oil

3k BBL

Cum Gas

42 MCF

casinghead

Wells

1

Production

1993-01 — 1998-01

Peak Month

1993-05

Production History

Cum Oil: 3,249 BBL Cum Gas: 42 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

307 BBL/mo

Di (annual)

125.4%

b-factor

0.0

EUR

2,935 BBL

R-squared

0.409

type

exponential

Operator History (from monthly production reports)

2010-01 — 2026-07 J & J WELL SERVICE, INC. 199 mo
1996-01 — 2009-12 MUNSON OPERATING, INC. 168 mo
1995-04 — 1995-12 SAMSON HYDROCARBONS COMPANY 9 mo
1993-04 — 1995-03 SAMSON RESOURCES COMPANY 24 mo
1993-01 — 1993-03 GEODYNE OPERATING COMPANY 3 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1J & J WELL SERVICE INC.18,3001985-05-03