Apco Oil and Gas iincreases presence in Colombia Jul 5, 2010
Apco O&G has been awarded the Llanos 40 block in southwestern Colombia's Llanos basin.

Apco declares first investments in Colombia Dec 8, 2009
Apco Oil and Gas International has entered into two farm-in agreements to expand its oil and gas activities into Colombia.

Apco Argentina Inc. changes mame to Apco Oil and Gas International Inc. Jul 15, 2009
Apco Argentina says that its shareholders have approved a change in its corporate name to Apco Oil and Gas International Inc.