FLETCHER, NONA MINERAL CO.

Oil // district 3 // lease#25760

op: SILVER OAK ENERGY, LLC

cum_oil

2k BBL

cum_gas

0 MCF

wells

1

production

2011-05 — 2026-03

peak_month

2011-06

-- production_history

cum_oil: 2,413 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

226 BBL/mo

Di (annual)

81.0%

b-factor

0.5

EUR

6,245 BBL

R-squared

0.970

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
14ADDISON OIL, LLC17,2602011-05-09
EOF // data source: Texas Railroad Commission // 2026