August 11. 1  In the morning, one of his legs felt weak. 2  Dr. Eben H. Bennet, a general practitioner in the nearby village of Lubec who had know the Roosevelts for years, visited Roosevelt and diagnosed a bad summer cold. 3  By the evening, one leg was paralyzed, and the other had become weak.
International land rigs, designed to meet a wider range of specifications that vary from one country to another, generally range from $25 million to $40 million. The average cost for offshore rigs can be as much as 15 to 20 times greater than the average cost for land rigs.The least-expensive offshore rigs typically cost nearly $200 million. The average price for offshore oil-drilling rigs is approximately $650 million.The Brazilian energy company Petrobas, in a plan to replace leased U.S. and European rigs with its own fleet of offshore floating rigs, recently began producing offshore rigs estimated to cost up to $900 million each.nternational land rigs, designed to meet a wider range of specifications that vary from one country to another, generally range from $25 million to $40 million. The average cost for offshore rigs can be as much as 15 to 20 times greater than the average cost for land rigs.
But recent consensus says these costs could range from $20 to $25 per barrel. Exxon Mobil (XOM) crude oil production cost was $12.72 per barrel in 2013 from its US oil wells.