BEARKAT 21

Oil // district 10 // lease#44665

op: NADEL AND GUSSMAN PERMIAN,L.L.C.

cum_oil

88k BBL

cum_gas

0 MCF

wells

2

production

2011-09 — 2026-03

peak_month

2011-12

-- production_history

cum_oil: 88,372 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,355 BBL/mo

Di (annual)

24.9%

b-factor

0.0

EUR

65,309 BBL

R-squared

0.486

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4NADEL AND GUSSMAN PERMIAN,L.L.C.110,5002012-10-12
1NADEL AND GUSSMAN PERMIAN,L.L.C.110,5002011-06-10
EOF // data source: Texas Railroad Commission // 2026