BLOCK 55-L SW/4

Oil // district 3 // lease#24634

op: VINTAGE PETROLEUM, LLC

cum_oil

196k BBL

cum_gas

0 MCF

wells

2

production

2004-02 — 2026-03

peak_month

2005-01

-- production_history

cum_oil: 195,755 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

13,796 BBL/mo

Di (annual)

182.6%

b-factor

0.7

EUR

251,873 BBL

R-squared

0.912

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5VINTAGE PETROLEUM, INC.29,0002003-09-24
5UVINTAGE PETROLEUM, INC.29,0002003-09-24
EOF // data source: Texas Railroad Commission // 2026