MUMME-TCU UNIT

Oil // district 1 // lease#16479

op: VERDUN OIL EF II LLC

cum_oil

684k BBL

cum_gas

0 MCF

wells

3

production

2012-11 — 2026-03

peak_month

2013-07

-- production_history

cum_oil: 684,096 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

41,116 BBL/mo

Di (annual)

603.2%

b-factor

1.3

EUR

811,261 BBL

R-squared

0.885

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
72HCARRIZO OIL & GAS, INC.211,0002012-10-12
71HCARRIZO OIL & GAS, INC.211,0002012-09-27
70HCARRIZO OIL & GAS, INC.211,0002012-09-25
EOF // data source: Texas Railroad Commission // 2026