To me, this was a responsible part of Obama's statement, and it is one that he is responsible for, as USA President:

"For too long, for a decade or more, there has been a cozy relationship between the oil companies and the federal agency that permits them to drill. It seems as if permits were too often issued based on little more than assurances of safety from the oil companies. That cannot and will not happen anymore. To borrow an old phrase, we will trust, but we will verify. Now, from the day he took office as Interior Secretary, Ken Salazar has recognized these problems and he's worked to solve them. Oftentimes he has been slammed by the industry, suggesting that somehow these necessary reforms would impede economic growth. Well, as I just told Ken, we are going to keep on, going to do what needs to be done. And so I've asked Secretary Salazar to conduct a top-to-bottom reform of the Minerals Management Service. This week, he announced that the part of the agency which permits oil and gas drilling and collects royalties will be separated from the part of the agency in charge of inspecting the safety of oil rigs and platforms and enforcing the law. That way, there's no conflict of interest, real or perceived. We've also ordered immediate inspections of all deepwater operations in the Gulf of Mexico. And we've announced that no permits for drilling new wells will go forward until the 30-day safety and environmental review that I requested is completed. We're also closing the loophole that has allowed some oil companies to bypass some critical environmental reviews, and today we're announcing a new examination of the environmental procedures for oil and gas exploration and development.