SOUTHLAND ROYALTY -D-

Oil · District 10 · Lease #27692

Operator: MARALO, LLC

Cum Oil

13k BBL

Cum Gas

0 MCF

Wells

3

Production

1993-01 — 2001-01

Peak Month

1993-05

Production History

Cum Oil: 12,959 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

762 BBL/mo

Di (annual)

89.0%

b-factor

0.0

EUR

10,270 BBL

R-squared

0.863

type

exponential

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MARALO, INC.29,4001996-05-01
3MARALO, INC.19,6001985-01-28
2MARALO, INC.19,4001983-04-04
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