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Paul Graham Drilling And Services Co is a Rio Vista, CA-based company in the Energy and Utilities sector.
We own and operate North America`s largest refinery, and through a network of distribution terminals, we supply retail outlets with gasoline and diesel under the Shell and 76® brands. Our story is about more than energy. At Motiva, our success is powered by the collective energy and passion of our 2,300 dedicated US employees. We have charted an ambitious growth journey with plans to develop a petrochemicals business, increase our refining capacity, and expand our commercial operations, marketing, and branded presence over the next five years.
Dorchester Minerals, L.P. is a Dallas based owner of producing and non-producing crude oil and natural gas mineral, royalty, overriding royalty, net profits, and leasehold interests and its common units trade on the NASDAQ Global Select Market under the symbol DMLP.
Polymer Services is a Plainville, KS-based company in the Energy and Utilities sector.
It produces, refines and markets oil products and provides engineering services, as well as licensing production technologies.