Editors Note :  In 2010, offshore drilling stocks got crushed. A lot of that had to do with the Deepwater Horizon oil spill.  But that tragedy also opened the door for investors to buy into big names like Transocean at a major discount which would later offer opportunities for very good capital gains. Thats why today my inbox is often filled with questions about the state of offshore drilling. So, Ive asked my colleague Michel Massaud, publisher at BeatingTheIndex.com, to give us an overview of the sector an offshore drilling and deepwater exploration primer. Heres Michel with todays story…

Offshore drilling is the most complex and expensive way of accessing oil and gas reserves, particularly when it comes to deep water and ultra-deep water exploration activities.

While presenting the industry with its biggest challenges, deep water exploration and development yields the greatest potential rewards and healthy profit margins to the oil service companies involved.

The rising complexity and costs of such endeavours demands huge capital investments, long term commitments, higher efficiencies and a growing reliance on technology in order to reduce uncertainties.

The market fundamentals for oil service companies remain solid, oil prices are stubbornly holding their ground above $100 per barrel in a tough macroeconomic environment. The resiliency of high oil prices is fuelling increasing exploration and production spending by operators as the industry pushes further offshore into ever-deeper water. By 2020, offshore oil production is expected to account for 34% of the global output up from 25% in 1990.

Offshore drilling companies are seeing a significant increase in tenders and requests from customers, particularly for the ultra-deep water rigs which are commanding higher daily rates for its units. The brightening outlook mirrored by record backlog orders and rising rates encouraged the industry to focus on adding new equipment in all market segments in a bid to provide the most versatile fleets of mobile offshore drilling units.

Jack-up rigs are mobile, self-elevating drilling platforms that are towed by tugboats to the drill site with water depth of up to 400 feet. Jack-Ups are equipped with tubular structure legs that are lowered to the sea floor where jacking elevates the hull above the water surface before drilling operations begin.

Semi- submersible rigs operate in a semi-submerged position with the lower hull ballasted down below the waterline. The rig consists of a deck which contains working areas, equipment and living quarters that is able to carry drilling operations in deep and ultra-deep waters of up to 10,000 feet in water depth.

Drill Ships are self-propelled ships equipped for drilling in water depths in which jack-up rigs are incapable of working. They can drill in deep and ultra-deep waters in up to 12,000 feet of water depth.

Rising oil prices have also spurred a construction boom in drilling rigs; the cost for a drilling ship easily surpasses $600M per unit where it is leased at $500k/day or more on 2 or 3 year contracts. The Jack-up market is seeing increased demand in Mexico, the North Sea, the Middle East and Asia while the floaters market which includes ultra-deep water rigs has been improving markedly in Brazil, Africa and the Gulf of Mexico.

Theres always a bull market somewhere. There is more truth to this than most investors realize. And right now one of the biggest if not THE biggest bull markets in the entire Energy Patch is quietly taking shape. Im referring to the technological revolution in oil & gas the technologies, for example, that can increase yields by 4 to 7 times… launch huge new discovery fields or even extend the lives of older fields. It is exactly these kinds of innovations that are creating triple-digit profit opportunities in the Oil & Gas Investments Bulletin portfolio. To learn more about whats driving these opportunities in my OGIB personal portfolio and how it all works, keep reading here.

The New Sweet Spot in North Americas Oil Patch

Its one of the hottest picks in the OGIB portfolio A company operating in the heart of one of North Americas fastest-growing shale oil plays with major short-term gain potential.

And in my newest research. I explain how recent drill success could see this companys production more than double AND “slingshot” its valuation.

On top of strong oil prices, successful exploration drilling results continue to be reported. Last year, 23 discoveries were announced in 12 different countries in an average water depth of 6,200 feet representing the sixth consecutive year of 20+ announced discoveries.  Successful exploration results pave the way for development drilling over the coming years which is another factor in driving future demand.

For instance, Petrobras (a Brazilian semi-public multinational energy company) will be renting 26 rigs for the next 15 years in order to develop its deep water oil field discovered back in 2006. The oildfield known as Tupi holds an estimated 8 billion barrels of light sweet oil.

In contrast to Brazil’s newly discovered deep water prospects, the Gulf of Mexico is an established deepwater region which is also seeing rising activity levels. The industry expects drilling activity to reach and surpass the pre-Macondo level of about 30 wells by early 2013. Ultra-deepwater rig demand is expected to increase dramatically through 2016 as exploration activity drives future development demand growth. Even with the construction boom, the ultra-deepwater utilization is expected to remain tight in the coming years.

Not surprisingly, deep water’s contribution to global oil output is expected to reach 13% by 2020 up from 0% in 1990. Declining production from large onshore oilfields has to be replaced somehow and the era of easy to extract cheap oil is behind us. The following offshore drilling companies provide you with a strong exposure to the offshore oil services sector and a broad geographic reach since the world is their playground: