PARKEY 'B'

Oil // district 13 // lease#32463

op: CARRIZO OIL & GAS, INC.

cum_oil

3k BBL

cum_gas

0 MCF

wells

1

production

2012-06 — 2016-03

peak_month

2012-06

-- production_history

cum_oil: 3,046 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

435 BBL/mo

Di (annual)

321.1%

b-factor

0.6

EUR

3,720 BBL

R-squared

0.904

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CARRIZO OIL & GAS, INC.26,0002012-08-02
EOF // data source: Texas Railroad Commission // 2026