EAGLEHEAD A-A1

Oil · District 7C · Lease #20145

Operator: SEM OPERATING COMPANY LLC

Cum Oil

162k BBL

Cum Gas

1.1M MCF

casinghead

Wells

1

Production

2018-10 — 2026-04

Peak Month

2018-11

Production History

Cum Oil: 162,191 BBL Cum Gas: 1,059,485 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,366 BBL/mo

Di (annual)

719.3%

b-factor

1.8

EUR

152,907 BBL

R-squared

0.691

type

hyperbolic

Operator History (from monthly production reports)

2019-06 — 2026-07 SEM OPERATING COMPANY LLC 86 mo
2018-10 — 2019-05 CALLON PETROLEUM OPERATING CO 8 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1LHSEM OPERATING COMPANY LLC39,2002018-12-19