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Through the combined strength of our assets in North America, we are dedicated to building the energy systems of the future.
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.
Integra Technologies Limited is a Sarnia, ON-based company in the Energy and Utilities sector.
General Oil Co. is a New York, NY-based company in the Energy and Utilities sector.
Tesco Corporation is an oilfield services company specializing in the design, manufacture and service of technology-based solutions for the upstream energy industry.