UNIVERSITY 38 'O'

Oil · District 7C · Lease #18490

Operator: SEM OPERATING COMPANY LLC

Cum Oil

183k BBL

Cum Gas

2.8M MCF

casinghead

Wells

2

Production

2014-02 — 2026-04

Peak Month

2017-08

Production History

Cum Oil: 182,543 BBL Cum Gas: 2,796,273 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

23,460 BBL/mo

Di (annual)

471.6%

b-factor

0.8

EUR

218,792 BBL

R-squared

0.956

type

hyperbolic

Operator History (from monthly production reports)

2016-06 — 2026-07 SEM OPERATING COMPANY LLC 122 mo
2014-02 — 2016-05 EOG RESOURCES, INC. 28 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1501HSEM OPERATING COMPANY LLC36,5002013-06-18
1502HSEM OPERATING COMPANY LLC36,5002013-06-18