Leldon Echols

Texas Society of Certified Public Accountants is based in Dallas, TX and has subsidiaries in the United States. The Texas Society of Certified Public Accountants (TXCPA) is an organization that aims to increase the number of individuals becoming licensed CPAs by expanding their outreach. The company offers opportunities for exhibitors and sponsors to participate in their CPE conferences.

Holly Corp. refines and markets petroleum products. It primarily produces light products, including gasoline, diesel fuel and jet fuel. It operates the Navajo Refinery in New Mexico and the Woods Cross Refinery in Utah. It was founded in 1947 and is headquartered in Dallas, TX.

Circle Ten Council is a company based in Dallas, TX.

NAB Asset Corp. is a financial services company which engages in the residential lending business and originates, acquires, warehouses and sells residential mortgage loans through its subsidiaries. It has two operating segments Sub Prime Mortage Banking and Prime Mortage Banking. The company was founded in July 1991 and is headquartered in Dallas, TX.

HollyFrontier Corp. is an independent petroleum refiner and marketer. It specializes in gasoline, diesel fuel, jet fuel, and modified asphalt. The firm operates through the following segments: Refining, Lubricants and Specialty Products, and Holly Energy Partners LP (HEP). The Refining segment includes the operations in its El Dorado, Tulsa, Navajo, Cheyenne, and Woods Cross Refineries. The Lubricants and Specialty Products segment offers base oil production activities, by-product sales to third parties, and intra-segment base oil sales, which includes the purchase of base oils and the blending, packaging, marketing and distribution, and sales of finished lubricants and specialty products to third parties. The HEP segment relates to all of the operations of HEP. The company was founded in 1947 and is headquartered in Dallas, TX.

Baylor Health Care System Foundation provides community healthcare information services. The non-profit company is based in Dallas, TX.

Roofing Supply Group LLC distributes and markets roofing materials and related building products. It offers residential roofing, tile, decking, accessories and miscellaneous products, as well as hatches and specialty decorative stones for residential applications, and commercial roofing. The firm also provides fasteners, coatings, adhesives, equipment, gypsum, specialty decorative stones for commercial applications and contractors tools. It serves contractors, builders, architects and building owners. The company was founded in 1981 by Ronald J. Pugh and Vin Perella and is headquartered in Dallas, TX.

Enlink Midstream Manager LLC provides crude oil and gas exploration services. The company was founded on April 10, 2014 and is headquartered in Dallas, TX.

Victoria Express Pipeline LLC engages in construction of crude petroleum pipelines. The company was founded on May 7, 2014 and is headquartered in Dallas, TX.

EnLink Midstream Partners LP provides integrated midstream services across natural gas, crude oil, condensate, and NGL commodities. It operates through the following segments: Permian, Louisiana, Oklahoma, North Texas, and Corporate. The Permian segment covers the natural gas gathering, processing, and transmission activities and crude oil operations in the Midland and Delaware Basins in West Texas and Eastern New Mexico and crude operations in South Texas. The Louisiana segment consists of natural gas pipelines, natural gas processing plants, storage facilities, fractionation facilities, and NGL assets located in Louisiana and crude oil operations in ORV. The Oklahoma segment refers to the natural gas gathering, processing, and transmission activities, and crude oil operations in the Cana-Woodford, Arkoma-Woodford, northern Oklahoma Woodford, STACK, and CNOW shale areas. The North Texas segment comprises of natural gas gathering, processing, and transmission activities in North Texas. The Corporate segment are unconsolidated affiliate investments in the Cedar Cove JV in Oklahoma, ownership interest in GCF in South Texas, derivative activity, and general corporate assets and expenses. The company was founded on July 12, 2002 and is headquartered in Dallas, TX.