Thanks, Dave. Good morning everyone and welcome. We won’t spend a lot of time in our prepared remarks today talking about the macro environment for two reasons. One, we're reporting fairly late in the quarterly earning cycle and thus, we know that everyone on the call is well apprised of what's happened. Secondly, there are a number of things we're dong are rather unique at DNOW, which even as we deal with the market difficulties, will make the company much better equipped to improve its market position, and so we think it’s more important to spend our time on those. As I speak with you today, I want to begin by thanking DistributionNOW's talented and dedicated employees for all they have done to assure the business continuity that our customers and shareholders expect. As importantly that done this while keeping DNOW's ESG goals at top of mind. We've taken the right steps to protect our employees' health and safety. Alongside that, one of the crisis business rules that I put into place as market conditions deteriorated so quickly in February is to continue to show DNOW's social responsibility as a company, and I've seen many examples of that over the last couple of months. And with regard to governance, we've included a proposal in our proxy to declassify our Board, which we're recommending. So, against the more visible and increasingly important backdrop of ESG, I'm just as proud of how our company has been able to keep our ESG focus in tact, feeding sustainability as we've made the hard decisions and taken difficult steps. As all of you know very well, the oil and gas industry is dealing with an unprecedented shockwave emanating from the COVID-19 global pandemic and the collapse in oil prices. Because we're an essential service to the energy industry, we've remained open for business while operating into various federal, state, provincial, and local government guidelines. In response to the pandemic, we implemented our business continuity plan early to ensure that we could safely and effectively protect our employees, support our customers, and manage our global supply chain to keep products available. During this time, we worked in lockstep with our global supplier network to ensure minimal disruption and maintain access to the products our customers require. Our sales organization remain connected to our customers, leveraging a variety of digital meeting platforms and technology driven information sharing tools to provide updates on impacts that the COVID-19 pandemic was having on products that we provide ranging from imports from market areas like China, Italy and other international sourcing locations to domestic sources working under similar conditions. Again, I'm very proud of the way our leadership, management and employees responded early and quickly in addressing the rapid changing environment around this. In a situation like this with a multitude of very quickly evolving dynamics, we operate on targets that do not move, protect liquidity, transform the cost structure to one that's properly sized for the looming market conditions and position DNOW for maximizing shareholder returns in the long-term. Fortunately, our balance sheet with zero debt and ample liquidity affords us the ability to carefully and prudently manage our company through these times. Make no mistake, we're making tough decisions and DNOW will emerge from this downturn a much leaner transformed company and it will be positioned to take advantage of the next market upswing based on a much lower cost structure, able to scale quickly to meet market demands. So, now let me touch on some results from the first quarter. Revenue was $604 million, a sequential decline of $35 million or 5%. U.S. revenue was $441 million, a sequential decline of $27 million or 6% on lower activity, with rig count sequentially 4% down and average completions activity sequentially down 12% according to the EIA. Canadian revenue was $78 million, a sequential increase of $2 million or 3%; and International revenue was $85 million, a sequential decline of $10 million or 11%. In our business segments, for our U.S. business, U.S. Energy Centers revenue was essentially flat. It's mostly comprised of wellhead hookups, tank battery construction, artificial lift and midstream gathering and infrastructure build outs. We're actively engaged in midstream crude oil and liquid transfer, as well as water infrastructure projects across several of our businesses, bundling and cross selling our U.S. process solution products. Our steel pipe revenue was sequentially flat, with improving orders for our coiled line pipe for gas lift and water transfer applications. Drilling revenue declined as expected with rig count reductions. For our U.S. Supply Chain Services business, revenue declined 15% sequentially resulting from lower activity with our major SCS energy E&P partners, while our downstream and industrial activity was slightly lower impacted by increased sales of safety and PPE supplies. This was offset by several plant turnarounds scheduled for late February and early March that were delayed due to the COVID-19 pandemic. Approximately two-thirds of the SCS revenue decline is associated with the sale of a business that we announced during our last call and that closed at the end of January. Our U.S. Process Solution business revenue was down 3% on lower upstream completions and project activity, partially offset by revenue from the midstream, downstream refining and mining sectors. We continue to see fairly steady activity in midstream pipeline and gas fractionation as well as water disposal projects from customers as funded projects started before the pandemic. However, we anticipate further softening once these projects are completed. In our Canadian business, early quarterly activity was up sequentially along with rig count and well spuds coming out of the fourth quarter load. January and February sales were as expected, however, the activity declined in mid-March, dampening any sequential momentum in the quarter. Revenue was a mix between upstream and midstream projects, with the Viking play and unconventional oilsands markets delivering increased activity, while Cardium and Southern Alberta plays experienced lower activity, followed by relative flatness in Saskatchewan and Manitoba. For International business, we witnessed areas of sequential decline in revenue out year with softness in the Middle East and Asia. Our decline was predominantly due to the closure of two branches in the U.K. and the sale of that business which had operations in the Philippines, Mexico and the U.K. combined with the effects of an early lockdown manufacturing facilities in China affected shipments headed for the Middle East and Asia. Our supply chain team continues to actively monitor and manage our product availability from global sources during this time. Product availability and delivery continue to be efficient. However, production levels around the world are declining, affected by reduced demand levels and the need to keep employees safe. DNOW has a global, flexible supply chain that is rooted in longstanding relationships with our key suppliers. As a leading distributor to the oil and gas markets, we have competitive access to an inventory of both domestic and import manufacturers with very strong supply networks. In the current environment, we've worked closely with our customers to provide innovative and meaningful cost reduction initiatives in the form of product standardization and lower cost alternatives, inventory and material management solutions and surplus items management and redeployment. When coupled with our digital tools in the form of asset management, procurement and approval workflow that yield higher operating efficiencies, the result is lower cost and improvements to our customer's supply chain and operational efficiencies. A couple of examples. For one major operator over several months, we've reduced their inventory, reduced their core items by outspend, redeployed their surplus material and delivered labor costs savings. For another customer, we were able to improve the cash conversion cycle while performing goods receipt and issuing of material at the well site, therefore enabling our customer to invoice their partners in a timely manner. These are just two of the examples of how we're offering structural cost savings to our customers that can be realized and leveraged using DNOW's integrated approach to supply chain management, combined with our digital tools. The last quarter's call we announced a significant cost transformation initiative that the company had begun in late 2019. Coupled that mindset within unprecedented activity decline, and as a result we've embarked now on a structural transformation. This takes several forms. First, we're executing on significant personnel cost reductions to balance our labor force and overhead with decreasing activity. Second, we're restructuring organizationally and making system infrastructure changes. And third, we're deploying technology to further reduce costs. On cost reduction with streamlined and reduced headcount, expenses and discretionary spending; on structural and infrastructure changes, with closed and consolidated facilities, removed management layers in North America and renegotiated prices in terms with suppliers. I want to be very clear. The goal for structural transformation is to ensure that three large steps that we're taking are sustainable in nature as we navigate the level of uncertainty into the future. We'll provide more details on our cost structure transformation later in this call. Under technology, we will continue to invest in technology that reduces our operating costs and maximize value for our customers. Let me provide an update in two key areas. In April, we completed the migration of our SAP backend database to Suite on HANA. The completion of this project caused no service interruption for our customers and increases our ERP platform performance leading to an overall increase in system capability and reduced IT service costs. Also, our investment in upgrading our order management system with the benefits scheduled to be realized later this year will provide improved response time to customer inquiries, better customer service and increased productivity per employee. Staying in this technology space, I'd like to shift the focus to digitalization opportunities. There's no doubt in today's environment and in the future, digitalization is changing the way our industry conducts business. For DNOW, how we digitally engage our customers today and in the future creation of new revenue streams, touches new markets as to customer value creation and increases customer intimacy. DNOW has put a stake in the ground and it will position itself as a leader in the digitalization supply chain market for the energy industry. Last quarter I introduced our DigitalNOW brand and our Board's commitment to invest capital in this space to develop, deploy, and market our digital tools to enhance the way we conduct business as a part of a unified commerce platform. As an all top priority programs, leadership and commitment are the differential factors for success. Therefore, we've assembled a dedicated and focused team, led full-time now by our former most senior operations executives to deliver on our DigitalNOW objectives. As of this quarter, the DigitalNOW team has already expanded our European e-commerce footprint by creating new e-commerce storefronts in Norway and the Netherlands. This will enable new and complimentary customer facing opportunities and further exposed DNOW user-friendly ordering capabilities and expanded product offering to the international market as a compliments -- and it compliments our current U.S., Canadian, U.K. and Australian online storefronts. Also, one area that we're really excited about is combining our distribution products, technology and IoT capabilities with our engineering and fabrication business. We'll be able to make DNOW the digital onsite solution provider of choice for operators and service companies to track and manage the repair, maintenance and replacement of discrete components, allowing our customers to maximize the return on their assets. Now, I'm going to turn the call back over to Dave to talk about our quarterly financials and our structural transformation initiative.