DATE: 2026-09-08

SELLER

HF Sinclair Refining and MKT LLC

2828 N HARWOOD ST STE 1300
DALLAS, TX 75201-2174

BUYER

NOVUM ENERGY TRADING inc.

kirby drive 3200, suite 1000

houston, tx 77098

FAX: +1 281 822 0805

TRADER: David Turner

Novum’s ref: 224130

Your ref: PLEASE ADVISE

Subject: 224130 - NOVUM ENERGY TRADING INC BUY of 10,000 BBL of Gasoline 87 Unleaded from HF Sinclair Refining and MKT LLCTulsa, Oklahoma - {{Cycle}.- September 8, 2026

We hereby make reference to your contract received on {{User fill in Date}} related to subject transaction concluded between our two companies on 2026-09-08. We agree with the terms stated there in subject to the following amendments:

Deal Detail 1: HF Sinclair Refining and MKT LLC Sale

PRODUCT

Please amend to read “Gasoline 87 Unleaded” as in agreed deal recap.

BUYER’S CONTRACT REFERENCE:

Please add “224130”.

CONTACTS

Please add BUYER´S contact details:

Department

Email

Commercial

dturner@novumenergy.com

Operations

pipelineops@novumenergy.com

Contracts

Finance

Commodity invoice submission

commodityinvoices@novumenergy.com

Non-commodity invoice submission

Inquiries related to invoices received

Demurrage

Please quote our reference number 224130 in all the remittances corresponding to this transaction. Absence written notice to the contrary, we shall assume your acceptance of the amendments as set above.

Regards,

NOVUM ENERGY TRADING INC