UNIVERSITY 09B

Oil · District 7C · Lease #18131

Operator: SEM OPERATING COMPANY LLC

Cum Oil

770k BBL

Cum Gas

2.5M MCF

casinghead

Wells

5

Production

2012-12 — 2026-04

Peak Month

2013-10

Production History

Cum Oil: 769,618 BBL Cum Gas: 2,529,087 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

31,086 BBL/mo

Di (annual)

97.8%

b-factor

0.6

EUR

856,000 BBL

R-squared

0.922

type

hyperbolic

Operator History (from monthly production reports)

2016-06 — 2026-07 SEM OPERATING COMPANY LLC 122 mo
2012-12 — 2016-05 EOG RESOURCES, INC. 42 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1104HSEM OPERATING COMPANY LLC29,0002014-03-28
1103HSEM OPERATING COMPANY LLC28,2302012-09-05
1101 HSEM OPERATING COMPANY LLC18,2202012-09-04
1101HSEM OPERATING COMPANY LLC18,2202012-09-04
1102HSEM OPERATING COMPANY LLC28,2302012-08-31