Management

  • Robert Workman

    Robert Workman

    President & Chief Executive Officer

    Mr. Workman was named President & Chief Executive Officer of DistributionNOW in early 2014 when it spun off from National Oilwell Varco (NOV) as a stand-alone, publicly traded company. From 2001 through 2014, he was Group President of NOV’s Distribution Services business unit. From 1991 through 2000, Mr. Workman held various positions, including Vice President, General Manager of National Oilwell de Venezuela, Product Manager for the Industrial Pump Division (IPD), Sales Manager for the International Services Department, and Sales Representative in the Bryan, Texas branch location. Mr. Workman studied Petroleum Engineering at Texas A&M University and graduated with an MBA from Rice University in 2005.

    • David Cherechinsky

      David Cherechinsky

      Chief Financial Officer

      Mr. Cherechinsky is the Chief Financial Officer for DistributionNOW. Prior to this role, he served as Chief Accounting Officer for DistributionNOW from May 2014 to February 2018. He previously served as National Oilwell Varco’s Senior Vice President of Finance for the Distribution Services business unit from 2011 to 2014, and was the Vice President of Finance for the Distribution Services business unit from 2003 to 2011. He began his career at National Oilwell Varco in 1989, and has held various corporate roles including Internal Auditor, Credit Management, and Business Analyst.

      • Craig Ballinger

        Craig N. Ballinger

        Chief Administrative and Information Officer

        Mr. Ballinger was appointed Chief Administrative and Information Officer of DistributionNOW in 2014. Prior to this role, he served as Senior Vice President, Energy Branches USA of National Oilwell Varco’s Distribution Services business unit and NOV Wilson. During his 40+ years in the oil and gas industry, he has held positions as Vice President, Area Manager, Regional Manager, and Special Accounts Manager. He has also been a member of several key team initiatives over the years, most recently including Customer Priority One (CP1).

        • Raymond Chang

          Raymond Chang

          General Counsel

          Mr. Chang is the General Counsel of DistributionNOW. Previously, he worked for National Oilwell Varco where he held numerous positions within its Legal Department starting in 2001, including Vice President, Assistant General Counsel and Assistant Secretary from 2009 through 2014. Prior to joining National Oilwell Varco, Mr. Chang was an associate at the law firm of Baker & McKenzie.

          • Burk Ellison

            Burk L. Ellison

            President, Supply Chain Services

            Mr. Ellison is President, Supply Chain Services for DistributionNOW. Prior to this role, he was DistributionNOW’s President, Energy Branches from April 2014 to March 2016, and was President of National Oilwell Varco’s Distribution Services business unit from September 2011 to April 2014. He had also served in the role of Senior Vice President of Upstream/Midstream Sales and Operations when National Oilwell Varco formed NOV Wilson. Mr. Ellison began his career with National Supply Company in 1980 as a Store Trainee and has worked his way through the organization, holding various Operations and Sales positions.

            • Toby Eoff

              Toby Eoff

              President, Process Solutions
              Mr. Eoff is President, Process Solutions for DistributionNOW. Prior to this role, he was Vice President of U.S. Process Solutions for DistributionNOW. From 1998 until its sale to DistributionNOW in 2015, he served as President of Odessa Pumps, which specializes in sales, rental and service of oilfield, industrial and municipal pumps with 16 branches throughout Texas, New Mexico and Oklahoma. Mr. Eoff is very active in his community, serving on numerous boards and has been awarded the Odessa Chamber of Commerce 2009 Entrepreneur of the Year Award and the 2010 Heritage of Odessa award for business.
              • Scott Hauck

                Scott W. Hauck

                President, Energy Centers

                Mr. Hauck is President, Energy Centers for DistributionNOW. Prior to this role, he was Vice President of Canadian Sales and Operations since 2007 and has also served as Vice President of International Sales and Operations and Vice President of Global Materials Management. He began his career with National Supply Company after graduating from Montana State University in 1981. He worked for 17 years in field sales and operations management positions before moving to Houston to take a corporate administrative role in configuration and process design related to the implementation of a new ERP system.

                • Mark Johnson

                  Mark Johnson

                  Chief Accounting Officer

                  Mr. Johnson is the Chief Accounting Officer for DistributionNOW. Prior to this role, he served as Vice President - Finance and Assistant Corporate Controller from May 2014 to February 2018. He served as Vice President - Finance for National Oilwell Varco (NOV) Distribution Services business unit from 2012 until it was spun off in May 2014. Mr. Johnson joined NOV in 2008 as a Worldwide Controller after working in public accounting and is a CPA.

                  • Daniel Molinaro

                    Daniel L. Molinaro

                    Executive Vice President

                    Mr. Molinaro is the Executive Vice President of DistributionNOW. Prior to this role, he served as Chief Financial Officer of DistributionNOW from May 2014 to February 2018. Previously, he became Treasurer of National Oilwell Varco in 1987 and Vice President in 2003. Prior to the 1987 merger of National Supply Company (Armco Inc.) and Oilwell Division (USX Corporation), he was Comptroller of the Oilwell Division of USX Corporation in Dallas, Texas. He started with U.S. Steel Corporation (USX) in 1968, and has held various managerial positions in Auditing, Accounting, and Finance in Chicago, Pittsburgh, Boston, Dallas, and Houston.

                    • Jim Owsley

                      Jim N. Owsley

                      Vice President, Supply Chain

                      Mr. Owsley is Vice President, Supply Chain for DistributionNOW. Prior to this role, he was Vice President of Supply Chain for National Oilwell Varco’s Distribution Services business unit from June 2012, when he joined the company through the acquisition of Wilson Supply. From 2001 to 2012, he served as Vice President of Material Sourcing at Wilson Supply. He was Vice President of Purchasing at Van Leeuwen Pipe & Tube from 1999 to 2001 when the company was acquired by Wilson Supply. Before that time, he worked in various Materials Management, Accounting, and IT roles in Houston and Singapore. He has worked in the distribution industry for 38 years.

                      • Brad Wise

                        Brad Wise

                        Vice President, Marketing

                        Mr. Wise is Vice President, Marketing for DistributionNOW. Prior to this role, he was Vice President of Business Development and Marketing for National Oilwell Varco’s Distribution Services business unit when he joined in 2012 as part of the Wilson Supply acquisition. From 2009 to 2011, he served as Vice President of Business Development and Marketing for Wilson Supply. From 2005 to 2009, Mr. Wise was Vice President at Maverick Technologies, responsible for sales, Business Development, and Marketing. From 1996 to 2005, he held various roles within Sales Management and Business Development with Dresser Industries, Halliburton Company, and Dresser Inc.