Southwest Petroleum Corporation is a privately owned company based in San Antonio, TX. Founded in 1987 in Houston, Texas, the company specializes in producing building maintenance and industrial lubricants. Petroleum products offered include roof, wall, floor, paving, and maintenance services. Southwest Petroleum also offers oil and gas royalty acquisition and deals with clients ranging from individuals and families to mid-size oil companies. With its knowledgeable staff and expertise, Southwest Petroleum provides clients with reliable products and services.