Ucore Uranium Inc. (UCU - TSX Venture, UURAF - OTCBB_Pink_Sheets), ("Ucore" or the "Company") is pleased to announce that it has retained the services of Renmark Financial Communications Inc. to assist with its investor relations activities.

Ironhorse Oil & Gas Inc. (IOG - TSX Venture), ("Ironhorse" or the "Company") announces that it has recently granted 45,000 options to its independent members of the Board of Directors pursuant to the Company's stock option plan.

Crosshair Exploration & Mining Corp. (CXX - TSX, CXZ - American), is pleased to announce that drilling has begun at the Golden Promise Project in Newfoundland.

Dig Media Inc. (DIG - 0), is pleased to announce the launch of VanadiumInvestingNews.com with launch partner Sino Vanadium Inc. (TSX-V: SVX). VanadiumInvestingNews.com (www.vanadiuminvestingnews.com) is the 24th in a series of commodity-focused websites that make up the Resource Investing News Network.

Armada Data Corporation (ARD - TSX Venture), is pleased to report that its interim financial results for the quarter ended November 30, 2010 have now been filed on Sedar and are available to view on the Company's website www.ArmadaData.com as well as on Sedar at www.Sedar.com.