JONES -25-

Oil · District 10 · Lease #7073

Operator: UPLAND RESOURCES, INC.

Cum Oil

1k BBL

Cum Gas

4k MCF

casinghead

Wells

1

Production

1995-11 — 1997-01

Peak Month

1995-12

Production History

Cum Oil: 1,201 BBL Cum Gas: 3,795 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

342 BBL/mo

Di (annual)

738.7%

b-factor

0.5

EUR

1,070 BBL

R-squared

0.661

type

hyperbolic

Operator History (from monthly production reports)

2012-05 — 2013-06 APACHE CORPORATION 14 mo
2008-01 — 2012-04 GRANITE OPERATING COMPANY 52 mo
2000-05 — 2007-12 UPLAND RESOURCES, INC. 92 mo
1999-10 — 2000-04 EOG RESOURCES, INC. 7 mo
1995-11 — 1999-09 ENRON OIL & GAS COMPANY 47 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4063ENRON OIL & GAS COMPANY312,0001997-01-15