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Shales For Oil and Gas in Texas

Climate change forces us to overhaul the way we lead our lives and our fragile relationship with our world. Greenhouse gases from too much carbon emissions constrain environmentalists and legislators to look for alternatives to meet the growing energy needs while limiting damage to the ozone layer.
This is the reason why natural gas extraction is slowly emerging as the future of sustainable and renewable energy source, getting the nod of green advocates and oil and other minerals industry experts alike because, compared to coal-fired energy sources, natural gas cuts carbon footprints by as much as 80 percent in optimum conditions. Not to mention its versatile nature: did you know for example that natural gas can be harnessed to generate electricity, cook food, and even power up cars?
In the U.S., the oil and gas industry of Texas remains to be one of the biggest. In fact, the state is being listed as one of the major plays, along with Oklahoma, Arkansas, Mississippi, New Mexico, West Virginia, Kentucky, New York Pennsylvania, and Tennessee. By the way, a "play" in oil and other minerals industry parlance is defined simply as a geographic location with potential reserves.
Texas, it turns out, happens to be covered with shallow seas 65 million years ago, forging a sedimentary rock with very high organic content that are cooked and pressurized by intense heat to produce oil and gas. The resulting chemical formation that produces Texas oil and gas is known as the Eagle Ford shale. But shales have several types as well:
Marcellus shale
This is named due to its proximity in the village of Marcellus in New York. Although still largely untapped, companies recognize its potential particularly its nearness to energy cities in the East Coast. Sedimentation in this case occurred around 400 million years ago.
Haynesville Shale
These rock formations can be found in East Texas and northwest Louisiana. It has a very high absorptive capacity compared to other shales. sludge centrifuge believe the deposits started during the Upper Jurassic age around 170 million years ago.
Fayetteville Shale
This sedimentary deposit is spread across north and central Arkansas, with shales buried more than 6,000 feet deep. It is believed to originate some 300 million years ago.
Barnett Shale
Considered to have one of the biggest oil reserves in the United States, it stretches to 6,000 square miles covering 17 counties in Texas. The geological formations trace back 300 million years back during the Mississippian age.