HOUSTON, May 31, 2012 /PRNewswire/ -- Endeavour International Corporation (NYSE: END) (LSE: ENDV) today announced that it had completed the acquisition of the additional 23.43%

TORONTO, May 31, 2012 /CNW/ - ECO (ATLANTIC) OIL AND GAS LTD. (TSX-V:EOG, NSX: EOG) Eco (Atlantic) Oil & Gas Ltd.

TORONTO, May 31, 2012 /PRNewswire/ - PetroMagdalena Energy Corp.

HOUSTON, May 30, 2012 /PRNewswire/ -- Noble Energy, Inc.

HOUSTON, May 30, 2012 /PRNewswire/ -- Aztec Oil & Gas, Inc.