Thank you, Chris and welcome everyone to the Select Energy 2018 first quarter conference call. While the start of the year was not without its challenges, we were very encouraged with how the company has progressed over the course of the first quarter. Even in a challenging cost environment, we managed to grow our margins and deliver meaningful adjusted EBITDA growth compared to our fourth quarter 2017. Positive net income of $16 million and positive free cash flow. The integration of the legacy operations is succeeding due to the hard work of our team and we expect to achieve 20 million in annualized synergies. Looking at the macro environment, operator activity was generally slow to ramp in the early part of the quarter due primarily to a number of seasonal factors including, weather-related shutdowns in January and sand supply issues in February. However, we saw a strengthening in the overall trajectory as we move through the quarter which led to an increase in the March activity that benefited our financial results. After the slow start, the market showed a solid overall increase in the first quarter. According to Baker Hugher, the horizontal rig count has since climbed above 900 rigs, a level not seen in over three years. Completions also trended up modestly in the first quarter and based on our internal estimates, we believe that the average frac [ph] fleet count in the first quarter was relatively flat to start the year, but showed notable growth in March. Overall we believe, there is still an under supply of horse power as the DUC inventory continued to grow to just shy of 7700 wells, the highest count since the EIA began keeping data in 2013. As we move through 2018, we anticipate seeing continued growth in both frac crews & sand supplies, as new horse power enters the market and in-basin [ph] sand mines begin to come online both which we believe are very positive to Select. Additionally, the recent upward moves in oil prices are clearly favorable to our customers, which provides a solid backdrop of activity levels for the remainder of 2018. We continue to believe that the recent market trends, favorite completion oriented service providers and that within the completion segment our market-leading water solutions and chemical capabilities position us uniquely within the service sector. We bring unique scale, expertise and technology to our customers to handle this ever increasing completion intensity. As completions continue to grow in size and scale, our customers require increasingly complex, logistic solutions, including water sourcing, monitoring, transferring and infrastructures as well as produced water reuse. We provide services for nearly all of the major operators, even those that, that source some of their own water and those that have invested in infrastructures and continue to believe that we are best positioned to provide these customers with services and solutions that will be needed. With that, let me turn it over to Holly.