RADETZKY UNIT

Oil // district 5 // lease#4317

op: O'BENCO, INC.

cum_oil

45k BBL

cum_gas

0 MCF

wells

1

production

2015-09 — 2026-03

peak_month

2015-10

-- production_history

cum_oil: 45,038 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,192 BBL/mo

Di (annual)

132.6%

b-factor

0.4

EUR

47,812 BBL

R-squared

0.838

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HO'BENCO, INC.110,2002015-06-18
EOF // data source: Texas Railroad Commission // 2026