J.A. BRACKEN 35

Oil // district 5 // lease#3876

op: UNION OIL COMPANY OF CALIFORNIA

cum_oil

12k BBL

cum_gas

0 MCF

wells

1

production

2007-11 — 2009-03

peak_month

2007-12

-- production_history

cum_oil: 12,405 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,546 BBL/mo

Di (annual)

91.2%

b-factor

0.0

EUR

20,332 BBL

R-squared

0.662

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
15UNION OIL COMPANY OF CALIFORNIA34,4002009-01-08
EOF // data source: Texas Railroad Commission // 2026