ROSE Rose Hill Acquisition Corporation

Rosehill Resources Inc. (“Rosehill” or the “Company”) (NASDAQ: ROSE, ROSEW, ROSEU) today announced that it will be presenting and hosting one-on-one meetings at the Jefferies 2018 Global Energy Conference.

Rosehill’s Chairman and Interim CEO, Gary Hanna will present and host one-on-one meetings on Wednesday, November 28, 2018. The presentation is scheduled at 11:30 a.m. Central Time and will be webcast. The webcast can be accessed on the “Events” tab of the News & Media section of the Company’s website, www.rosehillresources.com. The Company will be uploading the presentation material to its website on the “Presentation” tab of the News & Media section on the day of the presentation.

About Rosehill Resources Inc.

Rosehill Resources Inc. is an oil and gas exploration company with producing assets in Texas and New Mexico with its investment activity focused in the Delaware Basin portion of the Permian Basin. The Company’s strategy for growth includes the organic development of its two core acreage areas in the Northern Delaware Basin and the Southern Delaware Basin, as well as focused acquisitions in the Delaware Basin.

Contact Information:

Gary C. Hanna	Craig Owen
Chairman of the Board and	Chief Financial Officer
Interim Chief Executive Officer	281-675-3400
281-675-3400
John Crain
Senior Manager, Finance and Investor Relations
281-675-3493