Delek Us Holdings Inc's Business Segments

We are an integrated downstream energy business focused on petroleum refining and the transportation, storage and wholesale distribution of crude oil, intermediate and refined products. Delek US Holdings, Inc. ("Holdings"), a Delaware corporation formed in 2001, is the sole shareholder or owner of membership interests of Delek Refining, Inc. ("Refining"), Delek Finance, Inc., Delek Marketing & Supply, LLC, Lion Oil Company ("Lion Oil"), Delek Renewables, LLC, Delek Rail Logistics, Inc., Delek Logistics Services Company, Delek Helena, LLC, and Delek Land Holdings, LLC. In addition, as of December 31, 2016, we owned a 60.7% limited partner interest in Delek Logistics Partners, LP ("Delek Logistics"), a publicly traded master limited partnership that we formed in April 2012, and a 94.9% interest in Delek Logistics GP, LLC ("Logistics GP"), which owns the entire 2.0% general partner interest in Delek Logistics. Unless otherwise indicated or the context requires otherwise, the terms "we," "our," "us," "Delek" and the "Company" are used in this report to refer to Delek US Holdings, Inc. and its consolidated subsidiaries. Our business consists of two operating segments: refining and logistics.

Delek US Holdings Inc. is a diversified energy company primarily focused on the refining, logistics, and marketing of petroleum products. The company operates various segments that cover a broad spectrum of products and services in the energy sector.

Refining Segment

Deleks refining segment plays a critical role in the companys overall operations. The company owns and operates two independent refineries:

1. Tyler Refinery (Texas): This refinery has a crude throughput capacity that contributes to the overall capacity of 155,000 barrels per day (bpd).
2. El Dorado Refinery (Arkansas): Like the Tyler facility, this refinery processes a significant amount of crude oil, adding to the company’s production capabilities.

The refineries produce a diverse array of petroleum-based products that cater to transportation and industrial sectors. Key products include:

- Transportation Fuels: The primary focus, producing higher-value fuels such as:
- Gasoline: Used for vehicles, contributing to the companys robustness in the market for motor fuels.
- Distillate Fuels: This category includes diesel fuels, widely used for heavy-duty vehicles and equipment.
- Jet Fuel: A crucial product for aviation, reflecting the significance of this segment in the broader energy market.

- Residual Products: Although a smaller segment of the overall production, these include:
- Paving Asphalt: Used in road construction and maintenance.
- Roofing Flux: Essential for roofing applications.
- Industrial Products: Other products that have various industrial applications.

Biodiesel Facilities

In addition to traditional refining, Delek also has a commitment to sustainability through its biodiesel segment. The company operates two biodiesel facilities located in:

- Crossett, Arkansas
- Cleburne, Texas

These facilities focus on the production of biodiesel and related activities, catering to the growing demand for renewable fuel sources.

Feedstock Purchases

Deleks refineries rely on a diverse supply chain for feedstock, which includes:

- Crude Oil Sourcing: The majority of crude oil is sourced domestically, particularly from Texas and Arkansas. The company also utilizes rail cars to transport crude from other U.S. regions and Canada.
- Pricing Mechanism: Crude oil prices for processing at Deleks refineries typically follow a differential pricing mechanism based on the West Texas Intermediate (WTI) benchmark.

Logistics Segment

The logistics segment complements Deleks refining operations by providing essential services including the gathering, transporting, and storing of crude oil and refined products. Key components include:

- Transportation Services: Delek charges fees for the transportation of crude oil and refined products, both for its own operations and for third-party customers located in Texas, Tennessee, and Arkansas.
- Distribution Terminals: The logistics network includes nine light product distribution terminals strategically located in:
- Memphis and Nashville, Tennessee
- Various cities in Texas such as Tyler, Big Sandy, San Angelo, Abilene, and Mount Pleasant.
- North Little Rock and El Dorado, Arkansas.

- Pipeline Infrastructure: The logistics segment is supported by an extensive pipeline network including:
- El Dorado and Magnolia Pipeline Systems
- McMurrey and Nettleton Pipelines
- Tyler-Big Sandy and Paline Pipeline Systems
- Greenville-Mount Pleasant Pipeline
This network, spanning over 600 miles, is essential for the efficient movement of crude and refined products.

- Storage Facilities: Delek also owns numerous storage tanks across multiple locations which facilitate the emergency and strategic storage of hydrocarbons.

Fleet Operations

To support its logistics operations, Delek has formed a fleet comprising trucks and trailers designated for the transportation of crude oil, asphalt, and other hydrocarbon products, thereby enhancing its operational efficiency and service capabilities across its regional operations.

Conclusion

Delek US Holdings Inc. is strategically positioned in the energy sector through a well-integrated network of refining, biodiesel production, and logistics services. The company’s commitment to efficient operations and diverse product offerings ensures it meets the varied needs of its customers across domestic markets. With its focus on enhancing both traditional and renewable energy sources, Delek continues to play a significant role in the energy landscape in the United States.