< leases

DENMAN -B-

Oil · District 01 · Lease #6114

Operator: VINTAGE PETROLEUM, LLC

Fields: DARST CREEK (EDWARDS)

Cum Oil

8k BBL

Cum Gas

13 MCF

casinghead

Wells

3

Production

1993-01 — 2009-10

Peak Month

1993-01

Production History

Cum Oil: 7,501 BBL Cum Gas: 13 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

370 BBL/mo

Di (annual)

150.6%

b-factor

1.4

EUR

20,609 BBL

R-squared

0.692

type

hyperbolic

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 (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-187-31077TEXAS PETROLEUM INVESTMENT CO.22,7001991-04-19
342-187-32065TEXAS PETROLEUM INVESTMENT CO.12,7001982-03-17
242-187-31772TEXAS PETROLEUM INVESTMENT CO.12,7001981-08-03