H.S. Grace & Company, Inc.
William O. Strange, CPA

Professional Positions

  • Audit Partner at Deloitte & Touche LLP

Mr. Strange was an audit partner with Deloitte & Touche LLP. He joined the international accounting firm in 1964 and became a partner in 1976. During his 41 years with Deloitte he specialized in audits of SEC registrants for a variety of publicly traded energy clients in exploration and production, petrochemicals, pipelines and oil services. 


Education and Certification

CPA - Texas

B.B.A. from University of Oklahoma


Professional and Community Affiliations

Elder, Presbyterian Church

Member of Executive Board, Northwest Assistance Ministries (1999–2003)

Member and Chairman of Finance Committee, Presbytery of the New Covenant (2009-2012)

Member of Major Cases Committee, Texas State Board of Public Accountancy (2003–2005)

President and Member of Board of Directors, Petroleum Club of Houston (2005–2008)

Member of Board of Directors and Treasurer, Habitat for Humanity Northwest Harris County (2013 to 2018)