Transocean (NYSE:RIG) shares moved up $6.45, or 5.87%, to $116.42 today after the company announced the acquisition of GlobalSantaFe for nearly $18 billion. The combined company will have a global fleet of 146 rigs worth an estimated $53 billion. Shareholders in both companies applauded the deal that will greatly expand their offshore drilling services.

Transocean stands to gain substantially from the transaction in terms of both increased scale and cost savings. The company expects to realize cost savings of $100 to $150 million a year by 2010 - that's a million dollars per rig per year! The additional rigs should also help the company with its extensive backlog while a proposed recapitalization will fund a buyback and other measures to increase shareholder value.

Interestingly, the deal took place at no premium and resulted in the stocks of both companies rising - a rare occurrence in M&A deals. This happened because the deal was structured to give shareholders in both companies a total of $15 billion in cash dividends collateralized by a combined $33 billion in backlogs. Essentially, the company underwent a leveraged recapitalization that enabled it to buy GlobalSantaFe at a substantial discount while also improving the company's capital structure.

Overall, this deal is exactly what shareholders were hoping for - a cheap acquisition with a way for them to cash in on Transocean's massive backlog. The transaction should also help improve the company's financial position and improve their future outlook. This makes RIG a stock worth watching!

Related Companies
Noble Corporation (NE)
Diamond Offshore Drilling (DO)
Hercules Offshore (HERO)