DARK, ANNIE BELL

Oil · District 06 · Lease #11202

Operator: WAGNER, DUER & CO.

Fields: HOLLEYTREE

Cum Oil

19k BBL

Cum Gas

45k MCF

casinghead

Wells

1

Production

1993-01 — 2013-09

Peak Month

1993-03

Production History

Cum Oil: 19,251 BBL Cum Gas: 45,387 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

123 BBL/mo

Di (annual)

6.9%

b-factor

0.0

EUR

20,721 BBL

R-squared

0.399

type

exponential

Operator History (from monthly production reports)

2011-03 — 2026-07 MEZAYEK MINERALS, LLC 185 mo
1998-08 — 2011-02 RICHEY PROPERTIES, INC. 151 mo
1995-07 — 1998-07 TEXAS VANGUARD OIL COMPANY 37 mo
1993-01 — 1995-06 WAGNER, DUER & CO. 30 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MEZAYEK MINERALS LLC110,7001983-05-02