As shown in this post,
http://www.washingtonpost.com/wp-dyn/content/article/2010/10/08/AR2010100806687.html
BP was far more worried about cost cutting measures than the safety and integrity of their oil rig and employees. As stated in the article, of 13 employee evaluations reviewed by investigators, 12 had documented ways they had saved the company huge sums of money. This can be a cause for concern when dealing with something as potentially hazardous such as an oil rig in the Gulf of Mexico.
It goes on to show that they had brought in a contracted team to look at the oil rig and run some tests in order to ensure its safety. They would have had to be paid approx. 190,000 so BP decided to forgo the tests and sent Schlumber away only 11 hours before the explosion causing the devastating oil spill.
If BP can get away with this to such an extent even after such a major catastrophe, I only wonder what other companies continually cut corners with regards to safety. I guess its only a matter of time before the next major disaster due to overlooked safety measures.

