News Release

Rockhaven Resources Ltd. To Trade On TSX Venture Exchange

April 28, 2008

ROCKHAVEN RESOURCES LTD. ("RK")
BULLETIN TYPE: New Listing-Shares
BULLETIN DATE: April 28, 2008
TSX Venture Tier 2 Company

Effective at the opening April 29, 2008, the common shares of the Company will commence trading on TSX Venture Exchange. The Company is classified as a 'Mineral Exploration' company.

The Company is presently trading on CNQ.

Corporate Jurisdiction: Alberta

Capitalization: Unlimited common shares with no par value of which 19,400,100 common shares are issued and outstanding.
Escrowed Shares: 180,030 common shares under NP #46-201 escrow 7,200,000 common shares under Tier 2 Value Security escrow.

Transfer Agent: Computershare Trust Company of Canada
Trading Symbol: RK
CUSIP Number: 77340P 10 1

For further information, please refer to the Company's Listing Application dated April 18, 2008.

Company Contact: Robert C. Carne
Company Address: Suite 1016-510 West Hastings Street, Vancouver, BC V6B 1L8

Company Phone Number: (604) 688-2568
Company Fax Number: (604) 688-2578
Company Email Address: info@nordacres.com