CARTWRIGHT

Oil · District 10 · Lease #7865

Operator: H & L OPERATING CO., L.L.P.

Cum Oil

4k BBL

Cum Gas

3k MCF

casinghead

Wells

1

Production

2008-03 — 2011-11

Peak Month

2008-03

Production History

Cum Oil: 3,732 BBL Cum Gas: 3,397 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

687 BBL/mo

Di (annual)

563.2%

b-factor

0.6

EUR

3,421 BBL

R-squared

0.778

type

hyperbolic

Operator History (from monthly production reports)

2012-02 — 2012-05 H & L OPERATING CO., LLC 4 mo
2008-03 — 2012-01 H & L OPERATING CO., L.L.P. 47 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1H & L OPERATING CO. LLC27,0002007-11-07