LAMBRIGHT HEIRS UNIT

Oil // district 5 // lease#4308

op: O'BENCO, INC.

cum_oil

84k BBL

cum_gas

0 MCF

wells

2

production

2015-09 — 2026-03

peak_month

2017-04

-- production_history

cum_oil: 83,534 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

6,642 BBL/mo

Di (annual)

571.5%

b-factor

0.9

EUR

64,479 BBL

R-squared

0.949

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HO'BENCO, INC.110,1002016-10-06
1HO'BENCO, INC.115,5002014-11-21
EOF // data source: Texas Railroad Commission // 2026