CIRCLE C NO. 1

Oil · District 3 · Lease #14200

Operator: LANDMARK EXPLORATION INC.

Cum Oil

20k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2026-03

Peak Month

1997-05

Production History

Cum Oil: 19,630 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

5,676 BBL/mo

Di (annual)

507.0%

b-factor

0.4

EUR

22,465 BBL

R-squared

0.644

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WILLIAMS, CLAYTON W., JR.312,0001997-04-01
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