BREWER UNIT NO. 1V

Oil // district 3 // lease#21273

op: RILEY EXPLORATION, LLC

cum_oil

870k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2010-03

peak_month

1993-05

-- production_history

cum_oil: 870,038 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

11,310 BBL/mo

Di (annual)

15.7%

b-factor

0.0

EUR

865,571 BBL

R-squared

0.591

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1COLUMBUS ENERGY CORP.18,6001991-10-18
EOF // multi-state drilling data platform // 2026