REDBUD UNIT

Oil // district 3 // lease#25802

op: SOUTH TEXAS OPERATING COMPANY

cum_oil

74k BBL

cum_gas

0 MCF

wells

1

production

2011-02 — 2026-03

peak_month

2011-02

-- production_history

cum_oil: 73,697 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,805 BBL/mo

Di (annual)

70.9%

b-factor

0.3

EUR

67,527 BBL

R-squared

0.836

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HILL PRODUCTION CO.-WISCONSIN29,5002010-11-30
EOF // data source: Texas Railroad Commission // 2026