NICHOLS

Oil // district 10 // lease#35981

op: WATUSI ENERGY LLC

cum_oil

28k BBL

cum_gas

0 MCF

wells

1

production

1999-02 — 2026-03

peak_month

1999-04

-- production_history

cum_oil: 28,104 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

318 BBL/mo

Di (annual)

15.6%

b-factor

0.0

EUR

24,368 BBL

R-squared

0.669

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3MCFARLAND & SCOBEY, INC.210,8001999-01-05
EOF // data source: Texas Railroad Commission // 2026