ARM-DU UNIT

Oil // district 3 // lease#23367

op: ERNEST OPERATING COMPANY

cum_oil

14k BBL

cum_gas

0 MCF

wells

1

production

1997-12 — 2026-03

peak_month

1998-01

-- production_history

cum_oil: 13,504 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

887 BBL/mo

Di (annual)

191.6%

b-factor

0.6

EUR

12,981 BBL

R-squared

0.729

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BAR-MAC INVESTMENTS INC.14,7001997-08-25
EOF // multi-state drilling data platform // 2026