CITY OF HALLETSVILLE OIL UNIT 1

Oil // district 2 // lease#6781

op: PRIZE OPERATING COMPANY

cum_oil

11k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2009-12

peak_month

1999-08

-- production_history

cum_oil: 11,365 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

98 BBL/mo

Di (annual)

24.7%

b-factor

0.0

EUR

4,694 BBL

R-squared

0.302

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HOWELL DRILLING, INC.110,4001984-05-08
EOF // data source: Texas Railroad Commission // 2026