HOLCOMB

Oil // district 5 // lease#3414

op: O'BENCO, INC.

cum_oil

159k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1995-08

-- production_history

cum_oil: 158,646 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,066 BBL/mo

Di (annual)

21.6%

b-factor

0.0

EUR

114,792 BBL

R-squared

0.942

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CROW, DAVID26,5001991-11-27
EOF // data source: Texas Railroad Commission // 2026