0NIVERSITY COURTNEY

Oil · District 7C · Lease #15222

Operator: SUMMIT PETROLEUM LLC

Cum Oil

108k BBL

Cum Gas

199k MCF

casinghead

Wells

2

Production

2002-02 — 2026-04

Peak Month

2018-10

Production History

Cum Oil: 107,638 BBL Cum Gas: 198,663 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,382 BBL/mo

Di (annual)

39.3%

b-factor

0.7

EUR

96,268 BBL

R-squared

0.823

type

hyperbolic

Operator History (from monthly production reports)

2021-04 — 2026-07 EXTEX OPERATING COMPANY 64 mo
2018-09 — 2021-03 PBEX OPERATIONS, LLC 31 mo
2007-10 — 2018-08 LEGACY RESERVES OPERATING LP 131 mo
2007-05 — 2007-09 SUMMIT PETROLEUM LLC 5 mo
2002-02 — 2007-04 HENRY PETROLEUM LP 63 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2EXTEX OPERATING COMPANY16,9992002-08-14
1EXTEX OPERATING COMPANY16,9992001-12-03