DONNER

Oil // district 3 // lease#25531

op: NADSOILCO LLC

cum_oil

165k BBL

cum_gas

0 MCF

wells

2

production

2010-06 — 2026-03

peak_month

2011-08

-- production_history

cum_oil: 164,882 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,648 BBL/mo

Di (annual)

13.9%

b-factor

0.8

EUR

266,907 BBL

R-squared

0.881

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2NADSOILCO LLC47,9002018-05-03
1NADSOILCO LLC27,9002010-03-04
EOF // data source: Texas Railroad Commission // 2026