PORTER 34

Oil // district 10 // lease#38883

op: STALEY OPERATING CO.

cum_oil

21k BBL

cum_gas

0 MCF

wells

1

production

2007-02 — 2026-03

peak_month

2007-03

-- production_history

cum_oil: 20,813 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

754 BBL/mo

Di (annual)

516.4%

b-factor

0.8

EUR

6,463 BBL

R-squared

0.343

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2STALEY OPERATING CO.314,0002006-07-26
EOF // data source: Texas Railroad Commission // 2026