SIMPSON

Oil // district 8 // lease#31405

op: RHB EXPLORATION & PRODUCTION,LLC

fields: WHITE FLAT

cum_oil

24k BBL

cum_gas

0 MCF

wells

1

production

2013-11 — 2026-03

peak_month

2015-04

-- production_history

cum_oil: 23,658 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

243 BBL/mo

Di (annual)

12.1%

b-factor

0.0

EUR

24,037 BBL

R-squared

0.457

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2CEDAR OIL COMPANY15,6242011-08-24
EOF // data source: Texas Railroad Commission // 2026