TONEY, M. H., MRS.

Oil // district 2 // lease#4050

op: VINTAGE PETROLEUM, LLC

cum_oil

84k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

1993-03

-- production_history

cum_oil: 84,084 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

564 BBL/mo

Di (annual)

5.9%

b-factor

0.0

EUR

108,967 BBL

R-squared

0.487

type

exponential

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
77 FEXXON CORP.26,4431988-05-20
83 HEXXON CORP. - HOUSTON37,6001986-03-10
642-239-02816--------
842-239-02818--------
EOF // data source: Texas Railroad Commission // 2026