STATE "FJ"

Oil // district 10 // lease#36002

op: WIND RIVER ENERGY, INC.

cum_oil

65k BBL

cum_gas

0 MCF

wells

1

production

1999-01 — 2026-03

peak_month

1999-04

-- production_history

cum_oil: 64,818 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

749 BBL/mo

Di (annual)

26.4%

b-factor

0.7

EUR

71,673 BBL

R-squared

0.858

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4WIND RIVER ENERGY, INC.112,4711998-12-03
EOF // data source: Texas Railroad Commission // 2026