WEST RANCH "A"

Oil // district 2 // lease#7869

op: VINTAGE PETROLEUM, LLC

cum_oil

8k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2008-03

peak_month

1993-01

-- production_history

cum_oil: 7,908 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,060 BBL/mo

Di (annual)

330.3%

b-factor

0.0

EUR

7,528 BBL

R-squared

0.816

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
336VINTAGE PETROLEUM, INC.96,5532023-02-06
EOF // data source: Texas Railroad Commission // 2026