MICHELLE

Oil // district 10 // lease#37911

op: WINDSOR PERMIAN LLC

cum_oil

114k BBL

cum_gas

0 MCF

wells

4

production

2006-10 — 2026-03

peak_month

2007-01

-- production_history

cum_oil: 114,020 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,150 BBL/mo

Di (annual)

27.5%

b-factor

0.1

EUR

104,061 BBL

R-squared

0.560

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3WINDSOR ENERGY GROUP, L.L.C.110,4002010-03-09
4WINDSOR PERMIAN LLC310,6792010-03-09
1EXL PETROLEUM, LP110,5002006-05-26
2EXL PETROLEUM, LP110,5002006-05-26
EOF // data source: Texas Railroad Commission // 2026