STATE TRACT 436

Oil // district 4 // lease#13476

op: TR OFFSHORE, LLC

cum_oil

8k BBL

cum_gas

0 MCF

wells

1

production

2007-06 — 2026-03

peak_month

2007-12

-- production_history

cum_oil: 7,610 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

747 BBL/mo

Di (annual)

525.9%

b-factor

1.4

EUR

18,839 BBL

R-squared

0.808

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CHAPARRAL ENERGY, L.L.C.39,6002006-12-18
EOF // data source: Texas Railroad Commission // 2026