BARBARA OIL UNIT NO. 1

Oil // district 6 // lease#14751

op: SAMSON LONE STAR, LLC

cum_oil

5k BBL

cum_gas

0 MCF

wells

1

production

2007-11 — 2015-05

peak_month

2007-12

-- production_history

cum_oil: 4,738 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

262 BBL/mo

Di (annual)

172.8%

b-factor

0.7

EUR

4,924 BBL

R-squared

0.766

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SAMSON LONE STAR, LLC29,4002007-08-23
EOF // multi-state drilling data platform // 2026