SHANKLES, D. L. #2

Oil // district 13 // lease#24545

op: WHITE MARLIN OPERATING CO, LLC

cum_oil

9k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1995-08

-- production_history

cum_oil: 8,917 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

489 BBL/mo

Di (annual)

434.2%

b-factor

1.1

EUR

8,738 BBL

R-squared

0.481

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2SAMSON LONE STAR LP312,0002008-09-26
EOF // multi-state drilling data platform // 2026