Thank you, Jacek. Good morning everyone and thank you for joining TETRA’s second quarter 2020 earnings call. I'll give a recap of our second quarter performance and market environment, and then turn it over to Elijio to provide information on the balance sheet, cashflow, liquidity. First I want to recognize the exceptional dedication and performance from our employees and management team for a job very well done in one of the most challenging quarters our industry has ever seen due to COVID-19. We're thankful that the few employees that have been directly impacted by the virus have recovered or are recovering well and that we have not had any situations where we could not service or deliver our customer's requirements. The Board and I are very proud of what our employees and management team are accomplishing in this extraordinary environment. Turning to our results for the second quarter, we were able to deliver a strong financial results despite the historical decline in drilling and completion activity with US land rig activity down 64% to the lowest level on record, international rig activity down 26% and that active frac crews dropping at a record pace. Our second quarter revenue was only down 14% from the first quarter, when oil prices dropped in early March, we knew we were going to have to take to move quickly and decisively to reduce costs, accelerate some of our strategies and get ahead of our customers' activity declines. We took undesired but necessary actions through staff reductions, furloughs and adjustments to salaries and benefits while also reducing third party costs and securing concessions from our suppliers. And parallel to field staff and cost reductions we also made deep cuts in our corporate overhead cost structure. This has streamlined our decision making and much of these costs will not return when the market does recover. Early in the quarter, we made the decision to close our Midland compression fab plant and idle our chemical processing plant at El Dorado, Arkansas, two of our longstanding plants while doing so we also accelerated our focus on technology and automation, which greatly contributed to our financial results. The combination of aggressive cost management, accelerating our focus on automation and technology and pulling on our diverse business mix, including strong high end offshore completions fluids business, and industrial chemicals business, and a strong customer base for each of our business segments all led to improvement by a 100 basis points in our adjusted EBITDA margins compared to a year ago. TETRA only generated 31 million of free cash flow in the quarter, which was 26 million higher than the first quarter. In the first half of the year, we've been able to generate over 35 million free cash flow, improvement of 68 million compared to the first half of last year. We've improved our liquidity and ended the quarter with 50 million of cash at the TETRA level and liquidity at almost $90 million. At the biggest business segment level our completion fluids and park business continues to perform an exceptional level exceeding by a wide margin or 20% adjusted EBITDA target for the fifth consecutive quarter with adjusted EBITDA margins of 25.7% we improved our year on year adjusted EBITDA margins for this business by 320 basis points. For the quarter, we benefited from our industrial chemicals business, which outperformed the second quarter of last year in both revenue and EBITDA margins and saw little impact from the COVID-19 pandemic. The industrial chemicals markets continues to perform well during this downturn, as it made up approximately half of the second quarter revenue for this business segment, aided by our seasonal European business, which recorded our highest EBITDA in five years. Over a full year, we expect about 40% of the segment revenue to come from our industrials business. As previously mentioned, we idled our plant in Eldorado, Arkansas and shifted production to our other lower cost facilities, the shutdown and transition of production and associated customer demand to other plants has been completed. The revenues from the segment will not be impacted by disclosure and we've transitioned all of our products to other plants at better margins. On the oil and gas side, increased offshore revenues in the Gulf of Mexico helped offset the decrease in activity some of our domestic on shore business. During the quarter, our international completions for the business was awarded a large sale for a major national oil company in the Middle East, a market that is increasingly relying on higher density, higher value fluids. Our CS Neptune pipeline continues to progress with opportunities we've previously mentioned still ahead of us. We have line of sight to several projects that have the possibility of materializing before year end. But clearly the current market environment may delay these projects as customers reassess their plans. The water and flow back services second quarter revenue decreased 57% sequentially, mainly due to the unprecedented decline in US completion activity. With active frac fleets down approximately 80% from Q1. The actions that we implemented to align the business with this historical decline and activity has proven to be effective as we ended the quarter with a positive adjusted EBITDA of $400,000, despite incurring 700,000 of bad debt expense, without the bad debt we would have been over a million dollars of adjusted EBITDA. Our integrated projects decreased 23 and 23 and 15 different customers at the end of the first quarter to 16 integrated projects with 14 different customers at the end of the second. And we believe this demonstrates our market share gains while introducing our integrated water management offering and latest technology to new customers. Our automation solution Blue Links is now deployed on all of our integrated projects. Our latest descending flowback technology SandStorm continues to maintain high level of utilization and we continue to have more inquiries for this equipment from our customers. While we see some increase in the number of frac crews coming back in Q3, the timing is still uncertain and the increase is coming from such a low base number that we expect Q3 to be relatively flat with Q2. We will align, we'll continue to align this business with market activity, by continuing to be aggressive with cutting costs to increase adoption of our technology and automation and delivering best-in-class service. Our objective is to keep this segment EBITDA positive throughout this cycle and be well positioned when the recovery comes. Moving on to our compression business, revenue increased sequentially 7% to 96 million driven by an increase of equipment sales as we completed a significant amount of new equipment deliveries from our backlog. Second quarter adjusted EBITDA of 26.4 million was up 400,000 from the first quarter compressing services costs were reduced by 20% from the first quarter compared to a 14% sequential decline in compression services revenue, and a decline in utilization from 86.5 to 82.1%. Due to the swift actions by our management team to aggressively reduce costs compression services margins increased 300 basis points from the first quarter to 54.9%, which is the highest gross margins in CSI Compressco’s history. Approximately 15% of our total domestic horsepower was on standby during the quarter, as customers shut in production, given the low commodity prices. The majority of our remaining units that are on standby are with our two largest customers both super majors, which have the balance sheets to maintain shut in production until crude prices improve. One of those two customers have brought back their standby units into operation effective August 1st, which will have a meaningful impact on reducing our units on standby going forward. Aftermarket services revenue declined 12% from the first quarter, gross margins improved 500 basis points partially due to reduced cost and favorable mix. We closed our fabrication operations in July and sold the real estate buildings in June and July for $17 million of gross proceeds. As we move into the third quarter, the macro environment remains fluid as the impact of COVID-19 this economy and demand and supply dynamics for crude oil continues to be unpredictable, although OPEC plus actions and declining US production have moved supply and demand and balance quite quickly, it is difficult to predict how long it will take the work off the inventory overhang. We don't expect activity to increase in the US or international in a material way for the rest of this year. The outlook beyond this year will largely depend on the outcome of fighting the COVID-19 virus and its impact on global economies. We've been proactive in implementing cost reductions across the company and remain committed to revising our cost structure as required based on the market outlook. Overall, we've had a strong quarter we managed to generate 31 million in free cashflow, improve our year over adjusted EBITDA margins in a challenging our year over year adjusted EBITDA margins in a challenging environment, our strategies, technologies, and industry diversity continue to position the company to navigate this crisis and come through in a stronger position than ever. During these continued difficult times our strategies to stay aligned with our core customers continue to showcase our differentiated technology more effectively utilize our equipment and personnel, exploit our industrial chemicals business, improve our margins and work with customers the credit worthy balance sheet. With that I’ll turn it over to Elijio to provide some financial comments or cashflow in the balance sheet. And then we'll open it up to questions.