DUSEK

Oil // district 9 // lease#16709

op: STAR PRODUCTION, INC.

cum_oil

118k BBL

cum_gas

0 MCF

wells

2

production

2008-10 — 2026-03

peak_month

2008-11

-- production_history

cum_oil: 118,225 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

5,940 BBL/mo

Di (annual)

340.2%

b-factor

1.1

EUR

127,891 BBL

R-squared

0.848

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2STAR PRODUCTION, INC.35,0002009-02-05
3STAR PRODUCTION, INC.25,0002008-06-19
EOF // data source: Texas Railroad Commission // 2026