COOK, L.D.

Oil · District 1 · Lease #12969

Operator: SOUTHERN ROYALTY INC.

Cum Oil

116k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2026-03

Peak Month

1999-05

Production History

Cum Oil: 116,016 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

399 BBL/mo

Di (annual)

4.6%

b-factor

0.0

EUR

93,609 BBL

R-squared

0.391

type

exponential

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SOUTHERN ROYALTY INC.26,0001990-12-12
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