I'll start first, sir, with your question on “release”. When we talk about that, I would say I'm not confident that it is defined within the regulation. When we talk about release by way of a definition, we talk about any unintentional release, un échappement of a product that was not intended on the part of the operating company. In other words, our mission in life is to keep the black stuff inside the tube, and we work deliberately to do that.
When you speak about the number that I reflected in my submission, Mr. Chairman, it was 99.9995, and that is the combined average for gas and oil. It differs by about 0.0001. The oil reliability factor is very slightly higher than that for gas, but both are almost impossible to measure in terms of the significance factor.