On that issue, what I'm trying to figure out in my own mind is that if you have an equal length of pipe, you guys of course would be interested in splitting the cost halfway, but I'm sure there are economies of scale to doing it at the same time. I'm curious. If it's $3,000 or $4,000 to do a replacement, it can't be another $3,000 or $4,000 to do the extra 20 feet or whatever it might be if the crew is already there and you've hired the truck to get there.
Do you have a rough sense, if we're dealing with an equal length of line, of what the actual additional cost is? Is it just the cost of the pipe itself that would be the extra cost?