JOHNSON

Oil · District 8A · Lease #68502

Operator: MAYNARD OIL CO.

Cum Oil

4k BBL

Cum Gas

5k MCF

casinghead

Wells

1

Production

2002-09 — 2009-01

Peak Month

2007-03

Production History

Cum Oil: 4,386 BBL Cum Gas: 4,830 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

147 BBL/mo

Di (annual)

62.4%

b-factor

0.0

EUR

2,801 BBL

R-squared

0.501

type

exponential

Operator History (from monthly production reports)

2009-10 — 2012-11 LINN OPERATING, INC. 38 mo
2004-05 — 2009-09 FOREST OIL PERMIAN CORPORATION 65 mo
2002-09 — 2004-04 MAYNARD OIL CO. 20 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1LINN OPERATING INC.18,6002002-10-03