Delek US Holdings, Inc.

Our refining segment owns and operates four inland refineries with a combined crude throughput capacity of 302,000 barrels per day. The refineries are located in Tyler, Texas; Big Spring, Texas; Krotz Springs, Louisiana; and El Dorado, Arkansas.

Our system processes primarily light crude oil sourced from the Permian Basin, East Texas, Gulf Coast and local production near our refinery locations. In the past two years, we have doubled our refining capacity and gained a large presence in the Permian Basin, increasing our access to low-cost crude oil and creating additional opportunities for growth. Delek refinery operations are known for their strong safety records, dedication to excellence, and professional and reliable service.

Highlights

4

Inland Refineries

302,000

barrels per day combined crude throughput capacity

Operations

Big Spring, Texas

Delek US owns and operates the Big Spring Refinery located in Big Spring, TX constructed in 1929 and purchased by Delek in 2017. Delek’s Big Spring Refinery is an important part of Delek’s downstream operations in the heart of West Texas. The Big Spring Refinery produces transportation fuels, solvents, finished asphalt, and liquified petroleum gas (LPG). Products produced by the refinery are distributed to the markets in the southwestern US, contributing to the energy supply chain in the region.

Tyler, Texas

Delek US owns and operates the Tyler Refinery located in Tyler, TX started in 1934 and purchased by Delek in 2004. The Tyler Refinery is an important part of Delek’s downstream operations. The refinery produces gasoline, distillates, petroleum coke, and LPG products. Products produced by the refinery are distributed to the markets in northeast Texas, contributing substantially to the energy supply chain in the region.

El Dorado, Arkansas

Delek US owns and operates the El Dorado Refinery located in El Dorado, Arkansas constructed in 1922 and purchased by Delek in 2011. The El Dorado Refinery is a petroleum refinery that plays a significant role in Delek’s integrated refining and logistics system. The El Dorado Refinery produces gas, diesel, asphalt, and liquified petroleum gas (LPG). The products produced at the El Dorado Refinery are distributed to the markets in the southern US contributing to the energy supply chain in the region.

Krotz Springs, Louisiana

Delek US owns and operates the Krotz Springs Refinery located in Krotz Springs, LA constructed in 1980 and purchased by Delek in 2017. The Krotz Springs Refinery is one of the countries newer refineries producing gas, jet fuel, high-sulfer diesel, liquified petroleum gas (LPG), isobutane, polygas, reformate ATS, PP mix, light cycle oil, and Naptha. Located on the west bank of the Atchafalaya River, the refinery generates activity for the Port of Krotz Springs. The products produced at the Krotz Springs Refinery are distributed to the markets in the southeastern US contributing to the energy supply chain in the region.