| Name | Title | Contact Details |
|---|
Freudenberg Oil & Gas provides innovative seal solutions and differentiated seal products to the global oil and gas industry.
Ramos Oil Company is a West Sacramento, CA-based company in the Energy and Utilities sector.
Manti Resources is a Corpus Christi, 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.
Thiozen is a company that has developed a new process to generate low cost and low emission hydrogen from sour gases.