MAREK, MELVIN

Oil // district 3 // lease#17894

op: TEXAS VANGUARD OIL COMPANY

cum_oil

4k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2009-04

peak_month

2003-03

-- production_history

cum_oil: 3,659 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

34 BBL/mo

Di (annual)

68.1%

b-factor

0.0

EUR

586 BBL

R-squared

0.379

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1GLENWAR OIL & GAS CO.14,2001984-05-24
EOF // data source: Texas Railroad Commission // 2026