JOHNSON -34-

Oil · District 10 · Lease #32729

Operator: THREE-B OIL COMPANY, THE

Cum Oil

70k BBL

Cum Gas

0 MCF

Wells

4

Production

1993-01 — 2026-03

Peak Month

1993-04

Production History

Cum Oil: 69,906 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

747 BBL/mo

Di (annual)

18.9%

b-factor

0.3

EUR

64,768 BBL

R-squared

0.874

type

hyperbolic

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4CONCORDE EXPLORATION, INC.13,4661990-11-14
3CONCORDE EXPLORATION, INC.13,5001990-09-25
2CONCORDE EXPLORATION, INC.13,5001990-06-25
1CONCORDE EXPLORATION, INC.23,5001990-02-23
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