UNIVERSITY 38 OR

Oil · District 7C · Lease #18783

Operator: SEM OPERATING COMPANY LLC

Cum Oil

227k BBL

Cum Gas

3.8M MCF

casinghead

Wells

2

Production

2014-11 — 2026-04

Peak Month

2014-12

Production History

Cum Oil: 226,931 BBL Cum Gas: 3,753,955 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

25,801 BBL/mo

Di (annual)

645.6%

b-factor

1.0

EUR

278,312 BBL

R-squared

0.934

type

hyperbolic

Operator History (from monthly production reports)

2016-06 — 2026-07 SEM OPERATING COMPANY LLC 122 mo
2014-11 — 2016-05 EOG RESOURCES, INC. 19 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1402HSEM OPERATING COMPANY LLC27,0002014-06-28
1401HSEM OPERATING COMPANY LLC17,0002014-06-24