GRAHAM UNIVERSITY

Oil · District 08 · Lease #28636

Operator: LEGACY RESERVES OPERATING LP

Cum Oil

51k BBL

Cum Gas

2 MCF

casinghead

Wells

1

Production

1993-01 — 2006-12

Peak Month

2006-01

Production History

Cum Oil: 50,972 BBL Cum Gas: 2 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,227 BBL/mo

Di (annual)

89.1%

b-factor

0.0

EUR

16,510 BBL

R-squared

0.712

type

exponential

Operator History (from monthly production reports)

2006-04 — 2011-03 LEGACY RESERVES OPERATING LP 60 mo
1993-01 — 2006-03 BROTHERS PRODUCTION COMPANY INC. 159 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4LEGACY RESERVES OPERATING LP16,3001983-09-19