Stock in Corridor Resources Inc. plunged almost a third Wednesday after the company announced it has so far been unsuccessful in attracting a partner for its shale gas project in New Brunswick.

On the Toronto Stock Exchange, Corridor was down 56 cents, or 30.77 per cent, at $1.26 at midday on volume of almost three million shares.

Corridor cited current low prices for natural gas as a major reason it had been unable to attract a joint venture partner to develop its exploration project near Elgin, N.B.

"Corridor will continue its search for a joint venture partner in 2012," it said in a release.

Halifax-based Corridor is an eastern Canadian junior resource company engaged in the exploration, development and production of petroleum and natural gas onshore in New Brunswick, Prince Edward Island and Quebec and offshore in the Gulf of St. Lawrence.

It currently has natural gas reserves and production in the McCully Field near Sussex, N.B., and discovered crude oil reserves in the Caledonia Field near Sussex as well as discovered resources of shale gas in Elgin.