< leases

UNIVERSITY 35-19 40

Oil · District 7C · Lease #19987

Operator: VENCER ENERGY, LLC

Fields: SPRABERRY (TREND AREA)

Cum Oil

1.2M BBL

Cum Gas

4.6M MCF

casinghead

Wells

5

Production

2018-03 — 2026-03

Peak Month

2018-09

Production History

Cum Oil: 1,159,504 BBL Cum Gas: 4,611,748 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

68,788 BBL/mo

Di (annual)

272.7%

b-factor

0.9

EUR

1,256,194 BBL

R-squared

0.867

type

hyperbolic

Operator History (from monthly production reports)

2024-01 — 2026-07 CIVITAS PERMIAN OPERATING, LLC 31 mo
2021-08 — 2023-12 VENCER ENERGY, LLC 29 mo
2018-03 — 2021-07 HUNT OIL COMPANY 41 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7D42-383-41697CIVITAS PERMIAN OPERATING, LLC210,5002024-04-18
104HB42-383-40062CIVITAS PERMIAN OPERATING, LLC28,5262017-12-12
104HC42-383-40064CIVITAS PERMIAN OPERATING, LLC29,2652017-12-12
304HB42-383-40063CIVITAS PERMIAN OPERATING, LLC28,7792017-12-12
104HA42-383-40061CIVITAS PERMIAN OPERATING, LLC28,1912017-12-11