WEBB

Oil // district 3 // lease#25071

op: STO OPERATING COMPANY

cum_oil

18k BBL

cum_gas

0 MCF

wells

2

production

2007-09 — 2026-03

peak_month

2007-10

-- production_history

cum_oil: 17,675 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,233 BBL/mo

Di (annual)

146.3%

b-factor

0.3

EUR

14,363 BBL

R-squared

0.552

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1STO OPERATING COMPANY37,0002010-02-19
1HSTO OPERATING COMPANY37,0002010-02-19
EOF // data source: Texas Railroad Commission // 2026