CROMBIE UNIT

Oil // district 5 // lease#4344

op: O'BENCO, INC.

cum_oil

108k BBL

cum_gas

0 MCF

wells

1

production

2017-01 — 2026-03

peak_month

2017-01

-- production_history

cum_oil: 107,860 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

5,463 BBL/mo

Di (annual)

284.4%

b-factor

1.0

EUR

114,533 BBL

R-squared

0.608

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HO'BENCO, INC.110,5002016-10-28
EOF // data source: Texas Railroad Commission // 2026