SHERBINO HEIRS 0163 UNIT

Oil // district 10 // lease#38711

op: VAQUERO OPERATING

cum_oil

185k BBL

cum_gas

0 MCF

wells

4

production

2007-08 — 2026-03

peak_month

2008-09

-- production_history

cum_oil: 184,546 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

5,554 BBL/mo

Di (annual)

37.5%

b-factor

0.0

EUR

177,717 BBL

R-squared

0.933

type

exponential

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
363MLC OPERATING, LP110,6002008-10-04
0263MLC OPERATING, LP111,0002008-05-22
0163MLC OPERATING, LP211,0002007-03-26
1MLC OPERATING, LP211,0002007-03-26
EOF // data source: Texas Railroad Commission // 2026