ELLIFF, J. S. ETAL

Oil · District 04 · Lease #13012

Operator: URBAN OIL & GAS GROUP, LLC

Cum Oil

148k BBL

Cum Gas

1.0M MCF

casinghead

Wells

5

Production

2001-03 — 2023-07

Peak Month

2006-09

Production History

Cum Oil: 147,693 BBL Cum Gas: 1,006,634 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,351 BBL/mo

Di (annual)

59.1%

b-factor

0.3

EUR

96,842 BBL

R-squared

0.855

type

hyperbolic

Operator History (from monthly production reports)

2014-07 — 2026-07 URBAN OIL & GAS GROUP, LLC 145 mo
2001-03 — 2014-06 APACHE CORPORATION 160 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
70APACHE CORPORATION38,0002005-09-28
63URBAN OIL & GAS GROUP, LLC18,2002001-04-06
58APACHE CORPORATION18,0002001-01-05
61APACHE CORPORATION18,2002001-01-05
54URBAN OIL & GAS GROUP, LLC18,2002000-11-21