< leases

DENMAN "B"

Oil · District 01 · Lease #13091

Operator: VINTAGE PETROLEUM, LLC

Fields: DARST CREEK (BUDA)

Cum Oil

27k BBL

Cum Gas

47 MCF

casinghead

Wells

1

Production

1993-01 — 2009-11

Peak Month

1993-01

Production History

Cum Oil: 26,601 BBL Cum Gas: 47 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

194 BBL/mo

Di (annual)

5.7%

b-factor

0.0

EUR

38,168 BBL

R-squared

0.351

type

exponential

Operator History (from monthly production reports)

2006-10 — 2013-05 TEXAS PETROLEUM INVESTMENT CO. 80 mo
2006-05 — 2006-09 VINTAGE PETROLEUM, LLC 5 mo
1997-04 — 2006-04 VINTAGE PETROLEUM, INC. 109 mo
1996-08 — 1997-03 BURLINGTON RESOURCES OIL&GAS CO. 8 mo
1996-03 — 1996-07 MERIDIAN OIL INC. 5 mo
1993-01 — 1996-02 MERIDIAN OIL PRODUCTION INC. 38 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-187-31077TEXAS PETROLEUM INVESTMENT CO.22,7001991-04-19