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Jerry Daub: <br />I have a copy of their monitoring plan for their commercial operation. <br />Harry Posey: <br />Most of us in here sat in on meetings to think through that plan. Of course, in their case they <br />have the nested type with multiple monitoring areas arising from a single nest and that <br />seemed pretty satisfactory to this crowd. I just wonder about these older wells, older <br />completions and about the quality of the data. <br />Jerry Daub: <br />We've made completion diagrams to the best of our ability. They've been submitted to the <br />EPA as part of the UIC underground injection control permit application. To the best of my <br />knowledge, that's what they look like. Whether, in fact, those are going to be used or not, we <br />don't know yet. One, I think at this point they're under USGS control or jurisdiction, and <br />then I don't know if there is any kind of a pass -off of those to BLM. These are issues to deal <br />with. We would end up having to go back in to have a look at them to see if they're viable as <br />a monitoring well. <br />Harry Posey: <br />I wonder what kind of shape TH -75 -7A and 7B are in and if they can be used. <br />Roger Day: <br />I think because of their baseline data, it's kind of valuable to retain that in the system. They <br />may not be adequate as the entire system, but they have a good history. <br />Jerry Daub: <br />You're able to get.potentrometric surface information, so there's water level data and limited <br />water quality data that's come out of it. Granted, it's old, but at the same time it's still data. <br />Paul von Guerard: <br />Carol and I had conversation about these two wells, trying to run down the logs of these <br />wells. There's a place at the Federal Center where they're keeping some of those things, we <br />just haven't had a chance to run them down, but they might be very useful. <br />Roger Day: <br />I think you'd want to know how they were completed and the open hole section to see if it is <br />a good interval to be sampling. <br />Jerry Daub: <br />Here's what it looks like. We were just exchanging well completion diagrams. Paul Daggett <br />has the completion diagram. For instance, we don't know how far the cement comes up in <br />the annulus or the casing, so there are some fundamental questions yet to be answered, if they <br />need to be answered. These are a couple of good data points that exist in a downgradient <br />area from the well field. <br />Paul von Guerard: <br />Will there be other monitoring wells as part of your experiment? <br />9 <br />