ROCKER B

Oil · District 7C · Lease #13818

Operator: HEC PETROLEUM, INC.

Cum Oil

531k BBL

Cum Gas

2.5M MCF

casinghead

Wells

16

Production

1994-10 — 2014-05

Peak Month

1995-12

Production History

Cum Oil: 531,085 BBL Cum Gas: 2,501,556 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,034 BBL/mo

Di (annual)

25.5%

b-factor

0.3

EUR

526,657 BBL

R-squared

0.937

type

hyperbolic

Operator History (from monthly production reports)

2014-09 — 2015-01 DISCOVERY NATURAL RESOURCES LLC 5 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
1994-10 — 2001-12 HALLWOOD PETROLEUM, INC. 87 mo

Wells (16)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12DISCOVERY NATURAL RESOURCES LLC37,5001996-01-26
11DISCOVERY NATURAL RESOURCES LLC37,5001995-10-26
13DISCOVERY NATURAL RESOURCES LLC37,5001995-10-26
1DISCOVERY NATURAL RESOURCES LLC17,5451995-09-14
16DISCOVERY NATURAL RESOURCES LLC47,5001995-07-26
3RDDISCOVERY NATURAL RESOURCES LLC17,5401995-07-25
6DISCOVERY NATURAL RESOURCES LLC17,5501995-07-20
15DISCOVERY NATURAL RESOURCES LLC47,5001995-07-03
4DISCOVERY NATURAL RESOURCES LLC17,5501995-07-03
2DISCOVERY NATURAL RESOURCES LLC27,5001995-06-27
5DISCOVERY NATURAL RESOURCES LLC17,5841995-06-27
7DISCOVERY NATURAL RESOURCES LLC27,5001995-06-27
9DISCOVERY NATURAL RESOURCES LLC37,5001995-06-22
10DISCOVERY NATURAL RESOURCES LLC37,5001995-06-21
8DISCOVERY NATURAL RESOURCES LLC17,5461995-06-05
14DISCOVERY NATURAL RESOURCES LLC37,5001995-02-06