Here is the link comparing both companies.

"CWV  Crown Point Ventures has 4 different concessions totaling 288,000 net acres in 2 proven basins: Neuquén and San Jorge.

ArPetrol is another junior company focused on Argentina with 2 blocks in the Neuquén Basin and a third large block in the Austral Basin which is the company’s major focus in 2011"

http://oilandgas-investments.com/2011/investing/oil-gas-stocks-in-argentinas-neuquen-basin/