BP official says well test results so far are 'encouraging' but inconclusive

BP Vice President Kent Wells said this morning that the closing and testing of the oil well in the Gulf had yielded encouraging but inconclusive results so far.Pressure within the well and capping system has continued to build to 6,700 pounds per square inch, which is about 200 times more than an automobile tire.There are no visible signs of leaks and sonar emitted from four robotic vehicles also