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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.
River Valley Energy Services Corporation is a Grimshaw, AB-based company in the Energy & Utilities sector.
John Thompson Enterprises Inc is a Watonga, OK-based company in the Energy and Utilities sector.
Pengrowth Corporation is a Calgary, AB-based company in the Energy & Utilities sector.
Bayou City Exploration is a Houston, TX-based company in the Energy and Utilities sector.