WELDER "A"

Oil // district 4 // lease#13634

op: SYDRI OPERATING, LLC

cum_oil

16k BBL

cum_gas

0 MCF

wells

1

production

2010-12 — 2026-03

peak_month

2011-01

-- production_history

cum_oil: 15,570 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

194 BBL/mo

Di (annual)

15.4%

b-factor

0.0

EUR

14,988 BBL

R-squared

0.511

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
36SYDRI OPERATING, LLC16,3002010-11-02
EOF // data source: Texas Railroad Commission // 2026