D. L. SHANKLES UNIT

Oil // district 13 // lease#32817

op: WHITE MARLIN OPERATING CO, LLC

cum_oil

25k BBL

cum_gas

0 MCF

wells

1

production

2012-05 — 2026-03

peak_month

2013-05

-- production_history

cum_oil: 25,235 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

192 BBL/mo

Di (annual)

4.7%

b-factor

0.0

EUR

44,441 BBL

R-squared

0.316

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SAMSON LONE STAR, LLC312,8002010-06-30
EOF // multi-state drilling data platform // 2026