RICKER RANCH B

Oil · District 7C · Lease #14043

Operator: MAYNE & MERTZ, INC.

Cum Oil

3k BBL

Cum Gas

45k MCF

casinghead

Wells

1

Production

1995-11 — 2002-08

Peak Month

1996-01

Production History

Cum Oil: 2,841 BBL Cum Gas: 45,039 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

81 BBL/mo

Di (annual)

42.7%

b-factor

0.0

EUR

2,239 BBL

R-squared

0.311

type

exponential

Operator History (from monthly production reports)

2005-07 — 2014-12 ENDEAVOR ENERGY RESOURCES L.P. 114 mo
1995-11 — 2005-06 MAYNE & MERTZ, INC. 116 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ENDEAVOR ENERGY RESOURCES L.P.17,5001985-05-28