Simon H. Upfill-Brown

Texas Oil & Chemical Co. II, Inc. provides petroleum refining services. The company is headquartered in Silsbee, TX.

Trecora Chemical, Inc. manufactures polyethylene wax products. It offers toll manufacturing services that include synthesis, distillation, blending, forming and packaging, condensation, oxidation, polymerization, and short path and conventional distill. Its products are also used additives for coatings, hot melt adhesives, and lubricants. The company was founded in September 1989 and is headquartered in Pasadena, TX.

Trecora Chemical, Inc. manufactures polyethylene wax products. It offers toll manufacturing services that include synthesis, distillation, blending, forming and packaging, condensation, oxidation, polymerization, and short path and conventional distill. Its products are also used additives for coatings, hot melt adhesives, and lubricants. The company was founded in September 1989 and is headquartered in Pasadena, TX.

South Hampton Resources, Inc. is engaged in manufacturing petrochemicals. Its products include normal pentane, isopentane, isohexane, cyclopentane, and petroleum ether. The company was founded by John Breaker in 1955 and is headquartered in Silsbee, TX.