UNIVERSITY 20-26

Oil · District 08 · Lease #39556

Operator: PERCUSSION PETROLEUM OPER II,LLC

Cum Oil

136k BBL

Cum Gas

117k MCF

casinghead

Wells

1

Production

2009-03 — 2026-02

Peak Month

2009-04

Production History

Cum Oil: 135,845 BBL Cum Gas: 116,827 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,168 BBL/mo

Di (annual)

9.9%

b-factor

0.0

EUR

140,797 BBL

R-squared

0.348

type

exponential

Operator History (from monthly production reports)

2024-08 — 2026-07 APACHE CORPORATION 24 mo
2023-08 — 2024-07 CALLON PERMIAN II, LLC 12 mo
2021-03 — 2023-07 PERCUSSION PETROLEUM OPER II,LLC 29 mo
2018-02 — 2021-02 OASIS PETROLEUM PERMIAN LLC 37 mo
2018-01 — 2018-01 FORGE ENERGY, LLC 1 mo
2009-03 — 2017-12 OXY USA INC. 106 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HAPACHE CORPORATION115,5002008-10-04