WEST RANCH STATE OIL & GAS UNIT

Oil · District 02 · Lease #7729

Operator: VINTAGE PETROLEUM, LLC

Cum Oil

6k BBL

Cum Gas

101k MCF

casinghead

Wells

2

Production

1993-01 — 1994-10

Peak Month

1993-02

Production History

Cum Oil: 5,975 BBL Cum Gas: 101,012 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

366 BBL/mo

Di (annual)

39.8%

b-factor

0.0

EUR

11,026 BBL

R-squared

0.367

type

exponential

Operator History (from monthly production reports)

2007-08 — 2026-07 HILCORP ENERGY COMPANY 228 mo
2006-05 — 2007-07 VINTAGE PETROLEUM, LLC 15 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 (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5MOBIL PRODUCING TX. & N.M. INC.87,1501995-04-10
10MOBIL PRODUCING TX. & N.M. INC.37,3001991-06-13