Meet Our Leadership Team 

Our experienced leadership team is developing and deploying record-setting technology to deliver more oil – safer, faster, and with less resources.

Chief Executive Officer

Mr. Christmas is the Chief Executive Officer of Stage Completions. He has 38 years of varied oil and gas service company experience, including decades at Schlumberger and more recently as CEO of a private equity backed water management company. During his career, David has held a variety of field, operations, M&A, sales and executive leadership positions both domestic and abroad.


Chief Financial Officer

Mr. Boersma is the Chief Financial Officer of Stage Completions. He has over 30 years of operational and corporate finance experience in the Energy Services, Mining, and Manufacturing industries spanning the United States, Brazil, Europe and Asia. Most recently Mr. Boersma served as the CFO of a venture capital backed oilfield service technology company.


Alex Haworth
Vice President Operations

Mr. Haworth is an accomplished leader with 25 years of experience in the oil and gas industry. He has held a wide range of roles in engineering, sales and operations for both start-up and global organizations. Alex has driven Lean 6 Sigma initiatives and introduced advanced technology offerings by aligning product development teams with a strong customer centric approach.


Alexandre (Alex) Kosmala 
Vice President Business Development & Sales

Mr. Kosmala is the VP – Business Development and Sales of Stage Completions. He has 33 years of varied oil and gas service company experience and a proven track record as Director, SVP, EVP, President and CEO, for publicly traded, private equity and privately owned companies. Alexandre has many years of downhole completions experience.


Cecilia Herbas Andre, P. Eng.
Vice President Human Resources

Mrs. Herbas Andre is a Professional Engineer with more than 20 years’ experience in the oil and gas service industry and most recently in the public sector. She started her career as a Wireline Field Engineer and held various positions in field operations, management, sales and human resources. Cecilia brings experience in training, staffing and career development looking after employees in Canada and USA.


Board of Directors

The Stage Completions Board of Directors represents our shareholders. They bring a broad background in finance and M&A, along with oilfield service and operating company senior leadership experience. They include;

  • Jonathan B. Fairbanks
  • Sean Campbell
  • Garth Braun
  • Alex Chmelev 

Start the Conversation

If you are ready to learn how our interventionless completions can help you reduce risk, lower your carbon emissions, save time and money, while improving performance, we’re ready to start the conversation. Let’s get connected today.