LAMBRIGHT HEIRS UNIT

Oil · District 05 · Lease #4160

Operator: O'BENCO, INC.

Cum Oil

36k BBL

Cum Gas

128k MCF

casinghead

Wells

1

Production

2015-02 — 2015-08

Peak Month

2015-03

Production History

Cum Oil: 36,477 BBL Cum Gas: 128,326 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,956 BBL/mo

Di (annual)

538.8%

b-factor

1.0

EUR

137,037 BBL

R-squared

0.997

type

hyperbolic

Operator History (from monthly production reports)

2015-02 — 2017-11 O'BENCO, INC. 34 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HO BENCO INC.115,5002014-11-21