PAYNE

Oil // district 5 // lease#3674

op: ELLIS EXPLORATION, INC.

fields: OPELIKA

cum_oil

66k BBL

cum_gas

0 MCF

wells

1

production

1999-10 — 2026-03

peak_month

1999-11

-- production_history

cum_oil: 65,817 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,108 BBL/mo

Di (annual)

52.7%

b-factor

0.7

EUR

60,526 BBL

R-squared

0.794

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ELLIS EXPLORATION, INC.19,2001999-07-23
EOF // data source: Texas Railroad Commission // 2026