It is not a huge ask to say that almost any industrial activity or even a private activity in the entire world is impossible without Oil and Gas. These resources are not only used in heat and power space but also in everyday items like Manufacturing, Apparel and Transportation. Oil & Gas is acting as a lubricant to smoothen the operation in several industries. However, Oil & Gas industry, has undergone most difficult phases in past compared to other industries. The economic downturn, price fluctuations and untamed competition have caused deepest concerns to the business models of the companies. Finding and producing Oil & Gas is technically very challenging and economically risky therefore Oil & Gas Companies has adopted Analytics in their decision making. This requires processing of large amount of data and the firms need to integrate and interpret this data to drive faster and more accurate decisions. This makes big data, an aspect in the oil and gas industry.