LONE OAK GROCERY

Oil // district 1 // lease#15989

op: VERDUN OIL EF II LLC

cum_oil

659k BBL

cum_gas

0 MCF

wells

4

production

2012-07 — 2026-03

peak_month

2023-03

-- production_history

cum_oil: 658,891 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

69,697 BBL/mo

Di (annual)

830.9%

b-factor

1.1

EUR

754,144 BBL

R-squared

0.979

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
101HEP ENERGY E&P COMPANY, L.P.110,0002019-03-15
102HEP ENERGY E&P COMPANY, L.P.110,0002019-03-15
103HEP ENERGY E&P COMPANY, L.P.110,0002019-03-15
10HCARRIZO OIL & GAS, INC.211,0002012-05-31
EOF // data source: Texas Railroad Commission // 2026