BUTTS J.B.

Oil · District 04 · Lease #13370

Operator: APACHE CORPORATION

Cum Oil

3k BBL

Cum Gas

78k MCF

casinghead

Wells

1

Production

2006-09 — 2008-04

Peak Month

2006-11

Production History

Cum Oil: 2,728 BBL Cum Gas: 77,859 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

577 BBL/mo

Di (annual)

631.5%

b-factor

0.7

EUR

3,138 BBL

R-squared

0.912

type

hyperbolic

Operator History (from monthly production reports)

2006-09 — 2008-12 APACHE CORPORATION 28 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
16URBAN OIL & GAS GROUP, LLC18,2001999-09-27