UNIVERSITY 2A

Oil · District 7C · Lease #18411

Operator: SEM OPERATING COMPANY LLC

Cum Oil

2.5M BBL

Cum Gas

8.7M MCF

casinghead

Wells

13

Production

2013-11 — 2026-04

Peak Month

2015-09

Production History

Cum Oil: 2,512,449 BBL Cum Gas: 8,748,136 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

41,447 BBL/mo

Di (annual)

50.9%

b-factor

1.0

EUR

3,198,936 BBL

R-squared

0.729

type

hyperbolic

Operator History (from monthly production reports)

2019-06 — 2026-07 SEM OPERATING COMPANY LLC 86 mo
2013-11 — 2019-05 CALLON PETROLEUM OPERATING CO 67 mo

Wells (13)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2303WBSEM OPERATING COMPANY LLC110,0002021-03-03
2305WBSEM OPERATING COMPANY LLC110,0002021-03-03
2601LHSEM OPERATING COMPANY LLC28,9002014-09-08
2602LHSEM OPERATING COMPANY LLC18,9002014-09-08
2301LHSEM OPERATING COMPANY LLC18,9002014-08-05
2302LHSEM OPERATING COMPANY LLC18,9002014-08-05
15AHSEM OPERATING COMPANY LLC18,1252014-04-10
8HSEM OPERATING COMPANY LLC18,4002014-03-28
2HSEM OPERATING COMPANY LLC18,7002013-10-01
2LHSEM OPERATING COMPANY LLC18,7002013-10-01
3HSEM OPERATING COMPANY LLC28,7002013-10-01
3LHSEM OPERATING COMPANY LLC28,7002013-10-01
1LHSEM OPERATING COMPANY LLC28,7002013-07-01