HALFMANN

Oil · District 7C · Lease #16671

Operator: STAR PRODUCTION, INC.

Cum Oil

19k BBL

Cum Gas

93 MCF

casinghead

Wells

1

Production

2008-08 — 2018-05

Peak Month

2009-09

Production History

Cum Oil: 19,111 BBL Cum Gas: 93 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,541 BBL/mo

Di (annual)

375.9%

b-factor

0.6

EUR

11,687 BBL

R-squared

0.838

type

hyperbolic

Operator History (from monthly production reports)

2008-08 — 2026-07 STAR PRODUCTION, INC. 216 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1STAR PRODUCTION INC.15,0002008-06-24