PORTER

Oil // district 8 // lease#30696

op: HGN OPERATING I, LLC

cum_oil

3k BBL

cum_gas

0 MCF

wells

1

production

2011-01 — 2013-07

peak_month

2011-04

-- production_history

cum_oil: 2,701 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

326 BBL/mo

Di (annual)

171.4%

b-factor

0.0

EUR

2,279 BBL

R-squared

0.952

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HGN OPERATING I, LLC23,9002010-11-19
EOF // data source: Texas Railroad Commission // 2026