ROCKER B-67

Oil · District 7C · Lease #4950

Operator: MICHAELSON PRODUCING COMPANY

Cum Oil

26k BBL

Cum Gas

88k MCF

casinghead

Wells

8

Production

1993-01 — 1996-05

Peak Month

1995-10

Production History

Cum Oil: 26,045 BBL Cum Gas: 88,385 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,689 BBL/mo

Di (annual)

235.3%

b-factor

0.0

EUR

8,636 BBL

R-squared

0.581

type

exponential

Operator History (from monthly production reports)

1994-08 — 1996-11 HALLWOOD PETROLEUM, INC. 28 mo
1993-01 — 1994-07 MICHAELSON PRODUCING COMPANY 19 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7 XDISCOVERY NATURAL RESOURCES LLC27,0001996-04-15
4DISCOVERY NATURAL RESOURCES LLC18,0001996-02-22
5DISCOVERY NATURAL RESOURCES LLC17,5501996-01-11
6DISCOVERY NATURAL RESOURCES LLC17,5501996-01-11
11DISCOVERY NATURAL RESOURCES LLC17,5501996-01-02
8DISCOVERY NATURAL RESOURCES LLC17,5501995-11-30
3DISCOVERY NATURAL RESOURCES LLC17,5501995-11-22
9DISCOVERY NATURAL RESOURCES LLC17,9851995-08-11