ROCKER B 87

Oil · District 7C · Lease #14646

Operator: HEC PETROLEUM, INC.

Cum Oil

27k BBL

Cum Gas

130k MCF

casinghead

Wells

1

Production

1996-01 — 2015-04

Peak Month

1996-03

Production History

Cum Oil: 26,746 BBL Cum Gas: 130,130 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

523 BBL/mo

Di (annual)

32.8%

b-factor

0.4

EUR

30,383 BBL

R-squared

0.802

type

hyperbolic

Operator History (from monthly production reports)

2014-09 — 2015-07 DISCOVERY NATURAL RESOURCES LLC 11 mo
2012-01 — 2014-08 FIML NATURAL RESOURCES, LLC 32 mo
2006-04 — 2011-12 CHEVRON MIDCONTINENT, L.P. 69 mo
2002-01 — 2006-03 HEC PETROLEUM, INC. 51 mo
1996-01 — 2001-12 HALLWOOD PETROLEUM, INC. 72 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DISCOVERY NATURAL RESOURCES LLC26,7001995-07-19