ENCINO VIEJO RANCH

Oil // district 1 // lease#4628

op: WALLIS ENERGY, INC.

cum_oil

18k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2004-12

peak_month

1997-07

-- production_history

cum_oil: 18,461 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

303 BBL/mo

Di (annual)

75.0%

b-factor

0.0

EUR

4,835 BBL

R-squared

0.348

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4SWHARVEY BROTHERS OIL & GAS24,5002000-01-26
1 L42-507-30292--------
EOF // data source: Texas Railroad Commission // 2026