Oil economy is a great power which is the driving force for the world economy. Disturbances in this market affect the world in general because of the global nature.
This is largely vulnerable to political changes, geographic and economic. You can do the investing in oil and gas via https://www.hornetcorp.com
This is a global economy with major stakes from oil companies that invested in the market. The nature of this economic shift unbearable make this market to investors to speculate in oil prices.
These countries are largely responsible for a major increase in demand in the market for oil. Demand continues to increase while the oil companies are trying to find new oil wells and reserves to meet this shortage of supply. Differences in the demand and supply is largely responsible for the rise in oil prices and swelling, shock felt by every corner of the world.
Despite it being a global industry, the basic structure of the industry tend to be the same in all four corners of the world. There is an entry level, the level of research and administrative work in the industry. You need to decide at the beginning of the job would suit you the best in the industry.
Some choose to work at the downstream level where oil companies involved in the drilling, finding and maintaining oil wells. While others are interested in a job where the midstream companies involved in storing and transporting oil through pipelines and tankers.
There are many opportunities in this industry even if you start at the entry level. You have a good chance of being offered the position of the upper level if it shows the dedication and perseverance for your tasks.