Good morning, and welcome to NOW Inc.'s Fourth Quarter and Full Year 2020 earnings conference call. We appreciate you joining us, and thank you for your interest in NOW Inc. Please note, should there be connectivity issues during the current severe weather conditions in the Houston area, I wanted to remind everyone listening today that a replay will be available through our website later today. Now with me today is David Cherechinsky, President and Chief Executive Officer; and Mark Johnson, Senior Vice President and Chief Financial Officer. We operate primarily under the DistributionNOW and DNOW brands and you'll hear us refer to DistributionNOW and DNOW, which is our New York Stock Exchange ticker symbol, during our conversation this morning. Please note that some of the statements we make during the call, including responses to your questions, may contain forecasts, projections and estimates, including, but not limited to, comments about the outlook for the Company's business. These are forward-looking statements within the meaning of the U.S. federal securities laws based on limited information as of today, which is subject to change. They are subject to risks and uncertainties and actual results may differ materially. No one should assume that these forward-looking statements remain valid in the quarter or later in the year. We do not undertake any obligation to publicly update or revise any forward-looking statements for any reason. In addition, this conference call contains time-sensitive information that reflects management's best judgment at the time of the live call. I refer you to the latest forms 10-K and 10-Q that NOW Inc. has on file with the U.S. Securities and Exchange Commission, for a more detailed discussion of the major risk factors affecting our business. Further information as well as supplemental financial and operating information may be found within our earnings release or our website at ir.dnow.com or in our filings with the SEC. In an effort to provide investors with additional information relative to our results as determined by U.S. GAAP, you'll note that we also disclose various non-GAAP financial measures, including EBITDA, excluding other costs, sometimes referred to as EBITDA, net income, excluding other costs, and diluted earnings per share, excluding other costs. Each excludes the impact of certain other costs and therefore have not been calculated in accordance with GAAP. A reconciled on each of these non-GAAP financial measures to its most comparable GAAP financial measure is included within our earnings release. As of this morning, the Investor Relations section of our website contains a presentation covering our results and key takeaways for the quarter and full year. As I mentioned at the top of the call, a replay of today's call will be available on the site for the next 30 days. We plan to file our fourth quarter and full year 2020 Form 10-K today and it will also be available on our website. Now let me turn the call over to Dave.