WEATHERBY

Oil · District 7C · Lease #17509

Operator: SEM OPERATING COMPANY LLC

Cum Oil

4k BBL

Cum Gas

13k MCF

casinghead

Wells

2

Production

2011-04 — 2014-05

Peak Month

2011-12

Production History

Cum Oil: 4,353 BBL Cum Gas: 12,814 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

676 BBL/mo

Di (annual)

580.8%

b-factor

0.6

EUR

3,263 BBL

R-squared

0.508

type

hyperbolic

Operator History (from monthly production reports)

2019-06 — 2026-07 SEM OPERATING COMPANY LLC 86 mo
2012-07 — 2019-05 CALLON PETROLEUM OPERATING CO 83 mo
2011-04 — 2012-06 KERNS PETROLEUM, INC. 15 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2SEM OPERATING COMPANY LLC29,1002010-11-04
1SEM OPERATING COMPANY LLC19,1002010-06-25