ROCKER B 135

Oil · District 7C · Lease #14302

Operator: HEC PETROLEUM, INC.

Cum Oil

18k BBL

Cum Gas

117k MCF

casinghead

Wells

1

Production

1995-10 — 2009-03

Peak Month

1996-01

Production History

Cum Oil: 18,275 BBL Cum Gas: 117,268 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

581 BBL/mo

Di (annual)

86.2%

b-factor

0.7

EUR

20,800 BBL

R-squared

0.825

type

hyperbolic

Operator History (from monthly production reports)

2006-04 — 2011-09 CHEVRON MIDCONTINENT, L.P. 66 mo
2002-01 — 2006-03 HEC PETROLEUM, INC. 51 mo
1995-10 — 2001-12 HALLWOOD PETROLEUM, INC. 75 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CHEVRON MIDCONTINENT L.P.16,6001995-08-03