RICKER -24-"4"

Oil // district 9 // lease#12169

op: UMC PETROLEUM CORPORATION

cum_oil

20k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 20,138 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

145 BBL/mo

Di (annual)

9.0%

b-factor

0.0

EUR

19,180 BBL

R-squared

0.703

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4ENTEX PETR., INC.18,5001985-04-23
EOF // multi-state drilling data platform // 2026