WEATHERBY

Oil · District 7C · Lease #18295

Operator: SEM OPERATING COMPANY LLC

Cum Oil

637k BBL

Cum Gas

3.0M MCF

casinghead

Wells

7

Production

2013-07 — 2026-04

Peak Month

2014-06

Production History

Cum Oil: 637,388 BBL Cum Gas: 2,963,742 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

20,069 BBL/mo

Di (annual)

159.6%

b-factor

1.1

EUR

760,096 BBL

R-squared

0.875

type

hyperbolic

Operator History (from monthly production reports)

2019-06 — 2026-07 SEM OPERATING COMPANY LLC 86 mo
2013-07 — 2019-05 CALLON PETROLEUM OPERATING CO 71 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4LHSEM OPERATING COMPANY LLC18,0002013-06-25
5LHSEM OPERATING COMPANY LLC28,0002013-06-25
6LHSEM OPERATING COMPANY LLC28,0002013-06-25
3HSEM OPERATING COMPANY LLC18,0002013-02-14
2HSEM OPERATING COMPANY LLC18,0002013-02-11
1HSEM OPERATING COMPANY LLC18,0002013-02-05
1LHSEM OPERATING COMPANY LLC18,0002013-02-05