MCDERMOND, F.

Oil · District 3 · Lease #12200

Operator: SAMSON LONE STAR LP

Cum Oil

634k BBL

Cum Gas

0 MCF

Wells

2

Production

1993-01 — 2026-03

Peak Month

1996-02

Production History

Cum Oil: 633,714 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

2,921 BBL/mo

Di (annual)

5.0%

b-factor

0.0

EUR

647,518 BBL

R-squared

0.685

type

exponential

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4NORTH AMERICAN ROYALTIES, INC.18,6001979-04-25
2NORTH AMERICAN ROYALTIES, INC.18,3501979-01-08
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