Darron Anderson

President and Chief Executive Officer

Darron Anderson serves as the current President and Chief Executive Officer of Stallion Oilfield Services and is a member of the board of directors.

Previously, he served as President and Chief Executive Officer and as a member of the board of directors for Ranger Energy Services, Inc. from 2017 to June 2021. During his tenure at Ranger Energy Services, he successfully implemented and executed an IPO on the NYSE in August 2017. Concurrent to the IPO process, he consolidated four entities to form the current Ranger Energy Services, which is known today as a market-leading well services company and Permian Basin wireline completion business.

In 2009, Mr. Anderson was selected by the Board of Directors and Macquarie Capital Partners to fill the role of Chief Executive Officer of Express Energy Services, LLC, where he served until 2015.

As CEO, Mr. Anderson was charged with restructuring over $300 million in debt, which he successfully accomplished while maintaining a positive cash flow position throughout the reorganization process. Mr. Anderson ultimately led the company to a successful monetization at a market premium in November 2014.

In 2005, Mr. Anderson organized Express P&A, LLC, a successful startup, well abandonment company. While serving as the President of Express P&A, LLC, Mr. Anderson merged the entity with a U.S. land-based services company to form Express Energy Services, LLC. From 2006 to 2009, Mr. Anderson served as Chief Operating Officer and board member for Express Energy Services. Mr. Anderson led the successful sourcing of Private Equity Funds and debt financing while maintaining a majority equity ownership for the founders and the management team. Macquarie Capital Partners purchased Express Energy Services in July 2008.

In 1998, Mr. Anderson began a successful startup called DLP Wireline, LLC (later renamed Integrated Production Services, Inc. after adding complementary service lines) utilizing angel investors and debt financing. Mr. Anderson served as President and Chief Operating Officer of the cased-hole electric line company while also serving on its board of directors. As the CEO, he led the strategy to build a North American well intervention service company resulting in revenue growth of 1000% over three years, in conjunction with preparing the company for an Initial Public Offering.

Mr. Anderson began his career as an engineer for Chevron USA in 1991. He has over 30 years of oil and gas industry experience and has served in various roles with proven success in organizational transformations while delivering superior business results.

Mr. Anderson holds a B.S. in Petroleum Engineering from the University of Texas. He currently serves on multiple boards of directors in the oil and gas industry and mentors inner-city youth.

Mark Margavio

Senior Vice President, Chief Financial Officer and Treasurer

Mr. Margavio has over twenty-five years of experience in corporate finance, complex financing, acquisitions, investments, audit, tax, and financial systems. Mr. Margavio has successfully lead finance teams in a corporate turn-around, an IPO, several shareholder exits and over twenty acquisitions.

Previously, Mr. Margavio served as the Chief Financial Officer of QMax Solutions Inc. (Anchor Drilling Fluids) from January 2015 to November 2018. Mr. Margavio served as Vice President, Chief Financial Officer and Executive Consultant of Frank’s International N.V. from July 2002 to December 2014. Mr. Margavio was the Chief Financial Officer for Agility Logistics (formerly Transoceanic Shipping Company) from April 1997 to July 2002. From 1982 to 1997, Mr. Margavio held various positions in investments, treasury, and finance, including Senior Lead Analyst in Treasury and Corporate Finance for Entergy Corporation and Director of Acquisition for RPC Inc. He also has received designations as a Certified Treasury Professional, Certified Cash Manager and Registered Investment Advisor. Mr. Margavio received his Bachelor of Arts degree in Economics from Southeastern Louisiana University and his Master of Business Administration Degree from the University of New Orleans. Mr. Margavio earned his Certified Public Accountant designation in 1994.

Brian Baird

Senior Vice President, General Counsel and Secretary

Mr. Baird serves as our Senior Vice President, General Counsel, and Secretary.  His legal background is broad based with an emphasis on mergers and acquisitions, corporate finance, public markets and private equity, oilfield services, e-commerce and SaaS, manufacturing, commercial real estate, supply chain management, aviation law, and general corporate law.

Prior to joining Stallion, he served from 2005 until 2015 as Vice President, Chief Legal Officer and Secretary of Frank’s International N.V., an international oilfield services company specializing in the installation of tubulars for onshore and offshore drilling applications.  Together with the company’s CFO, Mr. Baird led Frank’s International’s successful initial public offering in 2013.

From 2000 to 2005, Mr. Baird was Vice President, General Counsel and Secretary of Pantellos Corporation, a Houston-based supply chain services and electronic marketplace company owned by 20 of the largest publically owned electric utility companies.  Earlier in his career, he practiced with the law firms of Boyar & Miller from 1991 to 2000 and with Jenkens & Gilchrist from 1989 to 1991.

Mr. Baird received both his Doctor of Jurisprudence in 1989 and his Bachelor of Business Administration degree in Finance in 1986 from the University of Texas.

In 2007, Mr. Baird was named Solo General Counsel of the Year by the Houston Business Journal.  He has served on the Board of Directors of the Houston Chapter of the General Counsel Forum since 2010, served as the President of that organization in 2013, and served on the national Board of Directors from 2013 through 2015.

Judd McBride

Senior Vice President of Oilfield Services

Judd McBride brings a diversified and dynamic breadth of experience to his role as Stallion’s Senior Vice President of Oilfield Services.

His extensive experience in sales and finance gives him invaluable insights and fuels his commitment to taking a holistic view of the company, making sure he executes his operational responsibilities in the best interest of the entire organization. As a former member of the firm’s Mergers & Acquisitions group, he appreciates and understands how the right acquisitions can enhance operations. In addition, his financial background rounds out his worth and confidence, and makes him a meaningful contributor to the executive team.

Judd’s early career years saw him studying at Texas A&M, focusing on pursuing a career in the financial side of farming and agriculture, where he’d worked every summer since youth. Like a true Texas son, he also spent summers on drilling rigs both on and offshore, gaining extensive exposure to equipment servicing. He held several positions with National Oilwell Varco, from operational posts through the accounting group and on to Regional Administrative Manager in solids control management. His work ethic and genuine likability led to an opportunity on the Account Management side, cultivating his business development skills while fully absorbing the technical and operations side of the business. The eventual offer from Stallion’s M&A group represented the perfect marriage of his combined talents in finance, sales, and field experience, where he could further thrive and mature in a compatible corporate culture.

Cameron Simon

Senior Vice President of Industrials, Technology & Services

Cameron Simon serves as our Senior Vice President of Industrials, Technology & Services. Cameron joined Stallion in 2008 and has worked across several business lines. Beginning his career in Stallion’s field operations in East Texas, Wyoming, Alaska, and Pennsylvania prior to transitioning into management provided Cameron valuable experience in all of Stallion’s operations comprising accommodations, STARCOMM® remote communications, solids control, production services, and man-camp operations. After this operational experience, Cameron served as Regional Vice President for the Eastern Division

Cameron is a graduate of the University of Mississippi and was awarded a Bachelor of Business Administration. He is actively involved in many trade organizations throughout the energy sector, notably Young Professionals in Energy, American Association of Drilling Engineers, and Petroleum Equipment and Services Association. Additionally, he has served on the board of the Williamsport Chamber of Commerce, and the Williamsport Industrial Properties Corporation. Cameron was named “Foremost Under 40, Rising Star” by Pennsylvania Business Journal in both 2011 and 2012.

Alastair Donald

Senior Vice President, Center of Excellence

Alastair Donald serves as our Senior Vice President of the Stallion Center of Excellence and joined Stallion in 2019.

Alastair’s career started as a management development trainee at the British Steel Corporation in the UK. After graduating from university, he joined ConocoPhillips at their Humber Refinery located in the U.K. He has worked in a wide variety of leadership roles including refining, marketing, exploration, production, R&D, supply, transportation, trading, specialties, lubricants, LPG, economics, planning, strategy, business development, organization optimization, finance, human resources, executive administration, process improvement and global operations. He has developed a unique, global, and diverse skill set that has, along with his strong leadership skills, earned him the reputation for being a versatile, successful leader and powerful change agent. He has used his expertise to influence several companies by serving on their advisory boards as well.

Alastair is a former Chief Procurement and Supply Chain Officer for a Fortune 20 company where he was accountable for all the spend (over $30 billion) for materials, capital projects, services, and their associated commercial agreements around the world. He led more than 1,100 people in this role. Alastair has served as an adjunct professor at Rice University where he founded and taught a Supply Chain Management curriculum.

Alastair was born in the U.K. and is a U.S. citizen. He earned a Bachelor of Science in Chemical Engineering from Loughborough University of Technology (U.K.) and an MBA from Rice University, where he was named a Jones Scholar and a Jones Citizen. He has served, and continues to serve, as a member of several not-for-profit boards including the Houston Minority Supplier Development Council, Via Christi Hospital of Ponca City, OK and Lone Star Region Porsche Club of America.

Chrysta Dansby

Vice President of Human Resources

Chrysta Dansby serves as Vice President of Human Resources at Stallion. Chrysta brings more than 18 years of leadership experience in the Oil and Gas industry, including 15 years with Stallion. She is responsible for the strategic and operational growth of the people function as well as partnering with stakeholders across the Company to drive performance. Prior to serving as Director of Human Resources, Chrysta held the positions, Director of Payroll and Director of Compensation and Benefits.

Chrysta attended Texas Tech University, where she studied Psychology and fueled her interests in the people element of business. She furthered her executive education in Human Resources at the University of Michigan. As an active member of various community organizations, Chrysta is involved as an officer in the Pearland Silverlake Lions Club and a member of the International Committee of the Houston Livestock Show and Rodeo.

Dave Henley

Vice President of Corporate Marketing and Special Projects

Mr. Henley serves as our Vice President of Corporate Marketing and Special Projects and has over thirty-five years of experience in the oilfield industry. From 2009 until 2017 he held various senior-level positions at Select Energy Services including Region VP –Operations, VP- Disposal Solutions, and Sr. VP – Business Development. Prior to Select, Mr. Henley was President of Hyland Enterprises, a heavy haul, tank rental, and fluid handling service, and also President of LEED Energy Services, a well servicing and fluid handling business. He has also held senior positions with Expro Group, Weatherford International, and Baker Hughes.

Mr. Henley earned a Bachelor of Science in Education from Southern Arkansas University. He is active in several industry organizations including the Association of Energy Service Companies, Independent Petroleum Association of America, and Texas Independent Producers & Royalty Owners Association.

Scott Jones

Vice President, ARK-LA-TX Operations

Scott joined Stallion in 2008. Previously, Scott served as division manager, ARK-LA-TX for Key Energy Services for 6 years before joining Stallion. Scott began his career in the late 70s as a roughneck in the oilfields of North LA. In 1980, he formed Mud Tech of Springhill, an oilfield service company, which would eventually become part of the Q Services acquisition and later, Key Energy. Scott attended Louisiana Tech University, where he studied petroleum technology. He is a member of the LSU Tiger Athletic Foundation and a community volunteer and sponsor of the Claiborne Charity Association.

Greg Asaf

Vice President of Finance & Accounting

Gregory Asaf serves as VP of Finance and Accounting.  He has held a variety of positions since joining Stallion in 2010 including Director of FP&A and Controller.  Prior to his tenure at Stallion, Gregory spent a decade in consulting and corporate recovery with PWC and FTI, assisting companies across a broad range of industries.  The ability to have a more hands-on strategic and operational influence was key in his decision to transition and join the team at Stallion.

Gregory holds a Masters in Finance from Texas A&M University and a Bachelors in Finance from Lehigh University.  He is also a Certified Public Accountant licensed in the state of Texas.