HERMAN GARTNER

Oil · District 8A · Lease #69651

Operator: OXY USA WTP LP

Cum Oil

33k BBL

Cum Gas

18k MCF

casinghead

Wells

1

Production

2010-12 — 2013-06

Peak Month

2011-05

Production History

Cum Oil: 33,129 BBL Cum Gas: 17,802 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,577 BBL/mo

Di (annual)

303.1%

b-factor

0.2

EUR

27,687 BBL

R-squared

0.966

type

hyperbolic

Operator History (from monthly production reports)

2010-12 — 2026-07 OXY USA WTP LP 188 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5711OXY USA WTP LP26,8002010-11-04