UNIVERSITY 40-B

Oil · District 7C · Lease #17943

Operator: SEM OPERATING COMPANY LLC

Cum Oil

335k BBL

Cum Gas

5.5M MCF

casinghead

Wells

3

Production

2012-06 — 2026-04

Peak Month

2018-05

Production History

Cum Oil: 334,977 BBL Cum Gas: 5,464,592 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

20,805 BBL/mo

Di (annual)

213.1%

b-factor

0.7

EUR

329,689 BBL

R-squared

0.797

type

hyperbolic

Operator History (from monthly production reports)

2016-06 — 2026-07 SEM OPERATING COMPANY LLC 122 mo
2012-06 — 2016-05 EOG RESOURCES, INC. 48 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1602HSEM OPERATING COMPANY LLC16,5002012-01-26
1603HSEM OPERATING COMPANY LLC16,5002012-01-26
1601HSEM OPERATING COMPANY LLC16,5002012-01-25