R.- Yes, it did. When we got to where we could drill deeper wells here, we never got a lot of high pressure gas. We got deeper wells, but we had better casing, steel casing than they formerly had. And it would just stand more, you know, it would take it. You could shut them in. That's lots. Of course, they'd catch afire but you could always fix an extension on them, you know. So you could be away on the outside and still close the valve, you see. When you had one like that, that's the first thing you do. You put an extension on so if anything did happen, well, you could enclose it off, you know, never get near it.