HOUSTON (June 20, 2018) - Nine Energy Service, Inc. (NYSE: NINE) a leading oilfield services company that offers completion and production solutions, announced today that Ann Fox, president and CEO, has been selected as a winner of the EY Entrepreneur of the Year ® Award in the Gulf Coast area for energy. The award recognizes entrepreneurs excelling in areas such as innovation, financial performance and personal commitment to their businesses and communities. Fox was selected by an independent panel of judges, and the award was presented at a special gala event on June 14, 2018 at the Marriott Marquis Houston.

“I am pleased to accept this award on behalf of the Nine team. It reflects their innovation, talent and entrepreneurial spirit,” said Ann Fox, president and CEO, Nine Energy Service.

As a Gulf Coast Area award winner, Fox is now a contender for the Entrepreneur Of The Year 2018 National Awards. Award winners in several national categories, as well as the Entrepreneur Of The Year National Overall Award winner, will be announced at the Entrepreneur Of The Year National Awards gala in Palm Springs, California, on November 10, 2018.

Since 1986, EY has honored entrepreneurs whose ingenuity, spirit of innovation and discipline have driven their companies’ success, transformed their industries and made a positive impact on their communities.

About Nine Energy Service

Nine Energy Service is an oilfield services company that offers completion and production solutions throughout North America. The Company brings years of experience with a deep commitment to serving clients with smarter, customized solutions and world-class resources that drive efficiencies.

Strategically located throughout the U.S. and Canada, Nine continues to differentiate itself through superior service quality, wellsite execution and cutting-edge technology. Nine is headquartered in Houston, Texas with operating facilities in the Permian, Eagle Ford, SCOOP/STACK, Niobrara, Barnett, Bakken, Marcellus, Utica and throughout Canada.

About EY

EY is a global leader in assurance, tax, transaction and advisory services. The insights and quality services we deliver help build trust and confidence in the capital markets and in economies the world over. We develop outstanding leaders who team to deliver on our promises to all of our stakeholders. In so doing, we play a critical role in building a better working world for our people, for our clients and for our communities.

EY refers to the global organization, and may refer to one or more, of the member firms of Ernst & Young Global Limited, each of which is a separate legal entity. Ernst & Young Global Limited, a UK company limited by guarantee, does not provide services to clients. For more information about our organization, please visit ey.com.

This news release has been issued by Ernst & Young LLP, a member of the global EY organization that provides services to clients in the US.

For more information, please visit ey.com.

About Nine Energy Service, Inc.

Nine Energy Service, Inc. is a leading North American onshore completion and production services provider that targets unconventional oil and gas resource development. Nine partners with exploration and production customers across all major onshore basins in both the U.S. and Canada to design and deploy downhole solutions and technology to prepare horizontal, multistage wells for production. Nine is headquartered in Houston, Texas with operating facilities in the Permian, Eagle Ford, MidCon, Barnett, Bakken, Rockies, Marcellus, Utica and throughout Canada.