NuVista Energy Ltd.: Participation in Peters & Co. Limited 2013 North American Oil & Gas Conference and Notification of New Corporate Presentation

CALGARY, ALBERTA--(Marketwired - Sept. 9, 2013) - NuVista Energy Ltd. ("NuVista") (TSX:NVA) announces that Jonathan Wright, President and CEO of NuVista, will be presenting at the Peters & Co. Limited 2013 North American Oil & Gas Conference in Toronto, Ontario on Wednesday, September 11th, 2013 at 2:45 pm EST. His presentation will be available via a live audio webcast by entering in your web browser and will be archived at the same website address for 90 days.

In addition, an updated corporate presentation will available in the Investor Relations section of NuVista's website at Tuesday, September 10, 2013.

NuVista is an independent Canadian oil and natural gas exploration, development and production company with its common shares trading on the Toronto Stock Exchange under the symbol "NVA".

Contact Information:

NuVista Energy Ltd.
Jonathan A. Wright
President and Chief Executive Officer
(403) 538-8501

NuVista Energy Ltd.
Robert Froese
VP Finance & CFO
(403) 538-8530

NuVista Energy Ltd.
3500, 700 2nd Street S.W.
Calgary, AB T2P 2W2
(403) 538-8500