LEHMAN E UNIT

Oil // district 1 // lease#17573

op: VERDUN OIL EF II LLC

cum_oil

391k BBL

cum_gas

0 MCF

wells

5

production

2013-12 — 2026-03

peak_month

2014-05

-- production_history

cum_oil: 391,158 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

8,741 BBL/mo

Di (annual)

139.9%

b-factor

1.2

EUR

411,084 BBL

R-squared

0.556

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12HEP ENERGY E&P COMPANY, L.P.19,0002016-02-04
4HEP ENERGY E&P COMPANY, L.P.211,5002014-05-29
8HEP ENERGY E&P COMPANY, L.P.211,5002014-05-29
7HEP ENERGY E&P COMPANY, L.P.111,5002014-01-22
6HEP ENERGY E&P COMPANY, L.P.111,5002013-07-05
EOF // multi-state drilling data platform // 2026