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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.
HKN is a Southlake, TX-based company in the Energy and Utilities sector.
Choice Exploration is a Arlington, TX-based company in the Energy and Utilities sector.
pentnet is a Eckville, AB-based company in the Energy and Utilities sector.
,, engages in the international commerce, trade, transportation, distribution, and marketing of fertilizer, chemicals, methanol, crude oil, liquefied petroleum gas, and petrochemicals.