Michael (Mike) Henzell

Michael (Mike) Henzell
Senior Advisor

13 years Schlumberger, 4 years Halliburton

Mr. Henzell was appointed CEO of TOTALTEC Guyana in August 2016 and is also a Founding Member of TOTALTEC Oilfield Services UK.

Prior to this, Mr. Henzell was Vice President of Rigs and Fluid Management for Key Energy Group After this he served a short role as Senior Vice President of Drilling Solutions a small PE turnaround in the USA.

Mr. Henzell’s most extensive experience came from serving in many senior strategic and financial level positions in Schlumberger Limited internationally, which included Oilfield Services Director, Global QHSE Manager Completions, General Manager Gulf of Mexico and OFS Account Manager for the Caribbean.

In his earlier career, Mr. Henzell also served in various management positions with Halliburton Energy Services Group, the last being Production Enhancement General Manager for Bolivia and Argentina where he was responsible for turning around the financial performance of the region.

An energy industry professional with over 29 years of experience in operations, finance, business administration, organizational restructuring and continuous improvement, Mr. Henzell’s strength is as a financial and administrative change agent, skilled at revitalizing and growing the profitability of multi-disciplined businesses.

Mr. Henzell is a member of the advisory board of PETROGO.ORG.

Previous positions:

  • CEO, TOTALTEC Guyana
  • Senior Vice President (PE Placement), Drilling Solutions LLC, TX, USA
  • Vice President Operations Rigs, and Fluid Management Services, KEG, TX, USA
  • General Manager Completions and Sand Control, Schlumberger, TX, USA
  • Global QHSE and OPS Support Manager Completions, Schlumberger, TX, USA
  • OFS Account Manager Schlumberger – Trinidad and Caribbean
  • Business Development Manager, Schlumberger - Indonesia
  • Technical Manager, Schlumberger, Sakhalin Russia
  • General Manager Production Enhancement, Halliburton, Bolivia and Argentina
  • Operations Manager Sand Control Services, Halliburton, Venezuela


Cell US: +1 832 205 0024