GRAIL

Oil // district 10 // lease#38365

op: SAMSON LONE STAR, LLC

cum_oil

753 BBL

cum_gas

0 MCF

wells

1

production

2007-05 — 2009-12

peak_month

2007-06

-- production_history

cum_oil: 753 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

198 BBL/mo

Di (annual)

520.9%

b-factor

0.0

EUR

461 BBL

R-squared

0.587

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SAMSON LONE STAR LP29,0002007-02-27
EOF // multi-state drilling data platform // 2026