A manufacturer of ceramic proppant and related technologies used in hydraulic fracturing, supplying materials that help keep oil and gas wells open during production. The company also provides fracture simulation software and production optimization services to exploration and production firms. Inve...
No congressional trades have been disclosed for CARBO Ceramics Inc (CRR) yet. All data is sourced from STOCK Act periodic transaction reports filed with Congress.
No congressional trades found for this stock.