Mark D. Williamson
Sales & Marketing at Texas Oil & Chemical Co. II, Inc.
Profile
Mark D.
Williamson is currently the Vice President-Marketing at Texas Oil & Chemical Co. II, Inc. and South Hampton Resources, Inc. He was previously the Vice President-Marketing at Trecora LLC from 1996 to 2018.
Williamson received his undergraduate degree from Sam Houston State University.
Mark D. Williamson active positions
| Companies | Position | Start |
|---|---|---|
Texas Oil & Chemical Co. II, Inc.
 Texas Oil & Chemical Co. II, Inc. Oil Refining/MarketingEnergy Minerals Texas Oil & Chemical Co. II, Inc. provides petroleum refining services. The company is headquartered in Silsbee, TX. | Sales & Marketing | 31/12/1986 |
South Hampton Resources, Inc.
 South Hampton Resources, Inc. Chemicals: SpecialtyProcess Industries 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. | Sales & Marketing | 31/12/1994 |
Former positions of Mark D. Williamson
| Companies | Position | End |
|---|---|---|
| TRECORA RESOURCES | Sales & Marketing | 08/07/2018 |
Training of Mark D. Williamson
| Sam Houston State University | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 3 |
|---|---|
Texas Oil & Chemical Co. II, Inc.
Texas Oil & Chemical Co. II, Inc. Oil Refining/MarketingEnergy Minerals Texas Oil & Chemical Co. II, Inc. provides petroleum refining services. The company is headquartered in Silsbee, TX. | Energy Minerals |
Trecora Resources
 Trecora Resources Chemicals: SpecialtyProcess Industries Trecora Resources engages in the manufacture and sale of petrochemical products and synthetic waxes and the provision of custom processing services. It operates through the Specialty Petrochemical and Specialty Waxes segments. The Specialty Petrochemical segment produces high purity hydrocarbons and other petroleum-based products including isopentane, normal pentane, isohexane, and hexane. The Specialty Waxes segment manufactures specialty polyethylene and poly alpha olefin waxes and provides custom processing services. The company was founded on May 4, 1967 and is headquartered in Sugar Land, TX. | Process Industries |
South Hampton Resources, Inc.
South Hampton Resources, Inc. Chemicals: SpecialtyProcess Industries 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. | Process Industries |
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