UL 20 SPLIT TAIL C

Oil // district 10 // lease#59544

op: PDEH LLC

cum_oil

291k BBL

cum_gas

0 MCF

wells

1

production

2022-12 — 2026-03

peak_month

2023-04

-- production_history

cum_oil: 291,348 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

11,154 BBL/mo

Di (annual)

56.4%

b-factor

0.4

EUR

386,616 BBL

R-squared

0.596

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3103HSHELL WESTERN E&P412,2002021-06-25
EOF // data source: Texas Railroad Commission // 2026