Has a monoploy on oil

Your question is not specific enough to be clear as to what information you desire. Since this is not my area of expertise, I searched Google under the key words "oil monopoly" to get these possible sources:

http://www.fff.org/freedom/0592c.asp
http://reformation.org/oil-monopoly.html
http://www.globalpolicy.org/security/oil/2003/0426byzantine.htm
(Broken Link Removed)
http://www.cbiz.cn/NEWS/showarticle.asp?id=2124

In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search.

I hope this helps. If not, you can either continue the search or repost your question in more specific terms. Thanks for asking.

To find information about a monopoly on oil, you can start by searching on search engines like Google using keywords such as "oil monopoly" or "companies that control the oil industry". This will help you gather information from various sources like articles, news websites, or research papers that discuss oil monopolies or companies with significant control over the oil industry.

You can also explore reliable sources such as government publications, industry reports, or books on the subject. These sources often provide comprehensive and well-researched information on the topic.

Keep in mind that the term "oil monopoly" can be interpreted in different ways. For example, it can refer to a single company dominating the entire oil market or a small group of companies that have significant control over the industry. Therefore, it's essential to specify the context or region you are referring to when searching for information on an oil monopoly.