UL 20 E TOPWATER B

Oil // district 10 // lease#59642

op: PDEH LLC

cum_oil

421k BBL

cum_gas

0 MCF

wells

1

production

2022-11 — 2026-03

peak_month

2023-01

-- production_history

cum_oil: 420,531 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

16,495 BBL/mo

Di (annual)

42.8%

b-factor

0.0

EUR

463,014 BBL

R-squared

0.525

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1806HSHELL WESTERN E&P312,2502021-08-03
EOF // data source: Texas Railroad Commission // 2026