SHOE BAR RANCH -B-

Oil // district 10 // lease#31880

op: MARALO, LLC

cum_oil

145k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

1994-04

-- production_history

cum_oil: 145,491 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,373 BBL/mo

Di (annual)

55.8%

b-factor

0.8

EUR

138,976 BBL

R-squared

0.844

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PENWELL ENERGY, INC.511,5002012-08-17
2MARALO, INC.111,5001990-04-03
EOF // multi-state drilling data platform // 2026