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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.
greyhawke is a Calgary, AB-based company in the Energy and Utilities sector.
Key Energy Services Inc is a Dunbar, WV-based company in the Energy and Utilities sector.
Greene’s Energy Group is a provider of integrated testing, rentals and specialty services for drilling, completion, production & pipeline operations. Greene’s has more than 50 bases of operation in every major market in the world with corporate headquarters in Houston and operations headquarters in Lafayette, La.
Tooke Rockies is a Casper, WY-based company in the Energy and Utilities sector.