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ECHOLS

Oil · District 8A · Lease #67391

Operator: PATRIOT RESOURCES, INC.

Fields: MIRAGE (STRAWN)

Cum Oil

154k BBL

Cum Gas

866k MCF

casinghead

Wells

3

Production

1995-05 — 2018-02

Peak Month

1997-11

Production History

Cum Oil: 153,821 BBL Cum Gas: 865,782 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,954 BBL/mo

Di (annual)

134.2%

b-factor

0.5

EUR

120,785 BBL

R-squared

0.906

type

hyperbolic

Operator History (from monthly production reports)

2015-10 — 2018-07 CAZADOR OPERATING, LLC 34 mo
2003-01 — 2015-09 PATRIOT RESOURCES, INC. 153 mo
1997-06 — 2002-12 BAYTECH, INC. 67 mo
1995-05 — 1997-05 HALVEY ENERGY CO. 25 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
342-415-33503MANZANITA OPERATING, LLC17,7001996-11-08
242-415-33375MANZANITA OPERATING, LLC17,7001996-02-05
142-415-33336MANZANITA OPERATING, LLC17,7001995-03-21