KOPLAR, ROBERT B

Oil · District 3 · Lease #12355

Operator: TEXAS VANGUARD OIL COMPANY

Cum Oil

22k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2026-03

Peak Month

1994-06

Production History

Cum Oil: 22,446 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

527 BBL/mo

Di (annual)

173.2%

b-factor

1.3

EUR

24,121 BBL

R-squared

0.667

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HUMBLE EXPLORATION CO., INC.210,5002004-05-03
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