SIMMONS

Oil · District 8A · Lease #63116

Operator: PARALLEL PETROLEUM LLC

Cum Oil

19k BBL

Cum Gas

416 MCF

casinghead

Wells

1

Production

1993-01 — 2011-01

Peak Month

2007-03

Production History

Cum Oil: 19,055 BBL Cum Gas: 416 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

220 BBL/mo

Di (annual)

15.8%

b-factor

0.1

EUR

18,417 BBL

R-squared

0.435

type

hyperbolic

Operator History (from monthly production reports)

2010-02 — 2011-04 PARALLEL PETROLEUM LLC 15 mo
2004-10 — 2010-01 PARALLEL PETROLEUM CORPORATION 64 mo
1993-01 — 2004-09 CAPROCK OPERATING, INC. 141 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PARALLEL PETROLEUM LLC14,8501980-10-09