UL 20 GRUB A

Oil // district 10 // lease#59541

op: PDEH LLC

cum_oil

316k BBL

cum_gas

0 MCF

wells

1

production

2023-01 — 2026-03

peak_month

2023-05

-- production_history

cum_oil: 315,989 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

18,105 BBL/mo

Di (annual)

170.9%

b-factor

1.0

EUR

567,204 BBL

R-squared

0.891

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4201HSHELL WESTERN E&P312,0502021-09-03
EOF // data source: Texas Railroad Commission // 2026