SALLIE 'F'

Oil // district 10 // lease#38512

op: HENRY PETROLEUM LP

cum_oil

226k BBL

cum_gas

0 MCF

wells

6

production

2007-12 — 2026-03

peak_month

2010-11

-- production_history

cum_oil: 226,206 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,695 BBL/mo

Di (annual)

34.2%

b-factor

0.7

EUR

209,994 BBL

R-squared

0.518

type

hyperbolic

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
715COG OPERATING LLC112,0002012-11-07
714COG OPERATING LLC112,0002012-11-06
702COG OPERATING LLC210,8002009-11-18
703HENRY PETROLEUM LP110,8002008-10-22
706HENRY PETROLEUM LP210,8002008-03-11
707HENRY PETROLEUM LP110,8002007-07-10
EOF // data source: Texas Railroad Commission // 2026