William Heller

Mayer Brown

William T. “Bill” Heller represents clients in corporate and securities law matters, with a focus on the energy industry, including oilfield services and upstream oil and gas. He has extensive experience representing public and private companies in mergers, acquisitions and dispositions of businesses and assets; offerings of equity and debt securities; SEC reporting and securities law compliance; advising directors, boards and special committees on corporate governance matters, including fiduciary duties; and in representing investors and management teams in structuring and negotiating private equity investments in oil and gas companies.

Education :

  • The University of Texas School of Law, JD
  • Rice University, BA, magna cum laude

Admissions : Texas

Experience :

  • Represented oil and gas exploration and production (E&P) issuers in 144A debt offerings aggregating more than $2.0 billion
  • Represented underwriters and E&P and mid-stream issuers in public debt offerings aggregating more than $1.5 billion
  • Represented clients in public offerings of common stock aggregating more than $800 million
  • Handled the acquisition of a publicly traded E&P company for approximately $1.0 billion
  • Represented management team in formation of E&P company and negotiation of more than $500 million in private equity investments


Rate : $$$

What types of cases Attorney William Heller & Mayer Brown can handle?
Mayer Brown can handle cases related to laws concerning Financial Services, Corporate, Banking, Mergers & Acquisitions, Energy Utilities & Environmental. We manually verify each attorney’s practice areas before approving their profiles and reviews on our website.
Where is Mayer Brown located?
Mayer Brown is located at Bank of America Center, 700 Louisiana St #3400, Houston, TX 77002, USA. You can reach out to Mayer Brown using their phone line 713.238.2684. You can also check their website mayerbrown.com or email them at [email protected].
How much would it cost to hire Mayer Brown?
William Heller lawyer charges are specific to each case. However, they work with contingency fees and its ranges from $$ to $$$. They also provide free consultation [and no obligation quotes] if you are interested to hire.
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Mayer Brown
Bank of America Center, 700 Louisiana St #3400, Houston, TX 77002, USA
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