OLIVER, RUTH GARRETT

Oil · District 09 · Lease #18943

Operator: STAGG INVESTMENT GROUP, INC.

Fields: ARCHER COUNTY REGULAR

Cum Oil

3k BBL

Cum Gas

23 MCF

casinghead

Wells

3

Production

1993-01 — 2014-01

Peak Month

2013-02

Production History

Cum Oil: 2,725 BBL Cum Gas: 23 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

45 BBL/mo

Di (annual)

139.8%

b-factor

0.0

EUR

377 BBL

R-squared

0.420

type

exponential

Operator History (from monthly production reports)

2011-11 — 2014-05 POSTPEAK, LLC 31 mo

2009-08 — 2011-10 STAGG INVESTMENT GROUP, INC. 27 mo

2007-08 — 2009-07 BRAHMAN OPERATING, L.L.C. 24 mo

2007-01 — 2007-07 ENERGY GROUP OF AMERICA, INC. 7 mo

1993-01 — 2006-12 OLIVER BROTHERS 168 mo

Wells (3)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
3	42-009-34446	POSTPEAK, LLC	2	1,000	2014-10-02
4	42-009-37818	POSTPEAK, LLC	2	1,000	2014-10-02
1	42-009-01370	POSTPEAK LLC	1	1,000	1977-10-19