Usman Ahmed & D. Nathan Meehan 
Unconventional Oil and Gas Resources [PDF ebook] 
Exploitation and Development

As the shale revolution continues in North America, unconventional resource markets are emerging on every continent. In the next eight to ten years, more than 100, 000 wells and one- to two-million hydraulic fracturing stages could be executed, resulting in close to one trillion dollars in industry spending. This growth has prompted professionals ex