CARBO Presenting at Scotia Howard Weil 2018 Energy Conference

HOUSTON, March 13, 2018

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A copy of the investor presentation will be available on the Company's website at www.carboceramics.com.  Investors interested in attending the conference should contact their Scotia Howard Weil sales representative, or contact Scotia Howard Weil at 504-582-2500.

About CARBO

CARBO (NYSE: CRR) is a global technology company that provides products and services to the oil and gas and industrial markets to enhance value for its clients.

CARBO Oilfield Technologies - is a global leader that provides engineered solutions in its Design, Build, and Optimize the Frac® technology businesses, delivering important value to E&P operators by increasing well production and EUR.  Oilfield Technologies is the world's largest producer of high quality ceramic proppant, provides one of the industry's most widely used fracture simulation software, has proprietary technology that provides fracture diagnostics and production assurance, and offers consulting services for fracture design and completion optimization.  The Company also provides a range of technology solutions for spill prevention and containment.

Its products and services are sold to operators of oil and natural gas wells and to oilfield service companies for use in the hydraulic fracturing of natural gas and oil wells.