WHITESIDE "66B"

Oil // district 8 // lease#22387

op: SHIFFLETT OPERATING COMPANY

cum_oil

23k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 23,022 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

479 BBL/mo

Di (annual)

18.9%

b-factor

0.0

EUR

30,327 BBL

R-squared

0.760

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2MARALO, INC.16,8001985-09-17
EOF // multi-state drilling data platform // 2026