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Tricon Geophysics Inc is a Houston, TX-based company in the Agriculture and Mining sector.
Calcium Products Inc is a Gilmore City, IA-based company in the Agriculture and Mining sector.
Hallador Energy Company, formerly Hallador Petroleum Company is engaged in the production of steam coal from a shallow underground mine located in western Indiana. The wholly owned subsidiary of the Company is Sunrise Coal, LLC (Sunrise). As of December
Global Geophysical Services, headquartered in Houston, TX, provides an integrated suite of seismic data solutions to the global oil and gas industry including high-resolution RG-3D Reservoir Grade(TM) seismic data acquisition, microseismic monitoring, seismic data processing and interpretation services, and Multi Client data products.
Hilltop Basic Resources Inc is a Cincinnati, OH-based company in the Agriculture and Mining sector.