| Name | Title | Contact Details |
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Petroleum Development Corporation is a Denver, CO-based company in the Energy & Utilities sector.
SPT Group is a Houston, TX-based company in the Energy and Utilities sector.
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.
Precision Drilling is a Calgary, AB-based company in the Energy & Utilities sector.
Klabzuba Oil Gas is a Havre, MT-based company in the Energy & Utilities sector.