UL 20 GRUB B

Oil // district 10 // lease#59584

op: PDEH LLC

cum_oil

318k BBL

cum_gas

0 MCF

wells

1

production

2023-01 — 2026-03

peak_month

2023-03

-- production_history

cum_oil: 318,075 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

19,251 BBL/mo

Di (annual)

129.3%

b-factor

0.8

EUR

561,941 BBL

R-squared

0.905

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4202HSHELL WESTERN E&P312,0502021-09-03
EOF // data source: Texas Railroad Commission // 2026