< leases

UNIVERSITY 15-58

Oil · District 7C · Lease #7668

Operator: HIBERNIA RESOURCES III, LLC

Fields: SPRABERRY (TREND AREA)

Cum Oil

129k BBL

Cum Gas

387k MCF

casinghead

Wells

4

Production

1993-01 — 2022-01

Peak Month

1994-10

Production History

Cum Oil: 129,297 BBL Cum Gas: 386,855 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,395 BBL/mo

Di (annual)

15.6%

b-factor

0.1

EUR

118,781 BBL

R-squared

0.941

type

hyperbolic

Operator History (from monthly production reports)

2023-12 — 2024-09 CIVITAS PERMIAN OPERATING, LLC 10 mo
2018-12 — 2023-11 HIBERNIA RESOURCES III, LLC 60 mo
2006-04 — 2018-11 CHEVRON MIDCONTINENT, L.P. 152 mo
2002-01 — 2006-03 HEC PETROLEUM, INC. 51 mo
1994-12 — 2001-12 HALLWOOD PETROLEUM, INC. 85 mo
1993-01 — 1994-11 HALLWOOD ENERGY CORPORATION 23 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
342-383-34270CIVITAS PERMIAN OPERATING LLC18,2001994-04-29
442-383-34271CIVITAS PERMIAN OPERATING LLC18,2001994-04-29
242-383-31870CIVITAS PERMIAN OPERATING LLC18,3001981-02-06
142-383-31290CIVITAS PERMIAN OPERATING LLC18,2001978-10-16