Dexter Ellexson, P.E.

Energizer
DISC Type : I

Sales Manager at Halliburton

Spring, Texas, United States

Overview

Dexter Ellexson is a Sales Manager at Halliburton with a technical background as a licensed Professional Engineer (P. E. ). He advanced from engineering to sales leadership, leveraging his Masters degree from the University of Alaska Fairbanks to drive results in the oil and gas sector.


He holds Google Cloud certifications in Big Data and Machine Learning, uniquely blending deep technical data skills with his sales management responsibilities.

Personality Overview

Informal

Big Picture Person

Relationship Oriented

They are always positive and upbeat, so take their promises with a pinch of salt.  Unlike C or D types, they are vocal with their opinions but not so much with their questions. They are really good at seeing what the long-term impacts of their decisions could be.

Topics They Care About

Oil & Gas Sales
His career progression from engineering to senior sales roles at Halliburton and Summit ESP has been focused on the energy sector.
Data & Machine Learning
Holds certifications in Google Cloud Platform for Big Data and Machine Learning, indicating an interest in applying modern data solutions to industry challenges.
Artificial Lift Systems
Gained direct experience as an Applications Engineer and Account Manager at Summit ESP, a company specializing in electric submersible pump systems.

Media Appearances

Dexter has no verified media appearances

Work History

9-2025
Sales Manager at Halliburton
7-2022 - 11-2025
Account Manager at Halliburton
7-2017 - 7-2022
Sr. Account Rep at Halliburton
5-2017 - 7-2017
Account Manager at Summit ESP
10-2016 - 5-2017
Applications Engineer at Summit ESP

Education

2012 - 2016
Bachelor of Science - BS from The University of Tulsa
2018 - 2020
Master of Science - MS from University of Alaska Fairbanks

More Information

Social Presence :

Prographics :

Exp : 12 Location : Spring, Texas, United States Job Level : Middle Designation : Sales Manager at Halliburton
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Insights For Selling To Dexter

During A Call Or A Meeting

DO's

  • Be friendly and entertaining in your conversation
  • Speak enthusiastically with energy, maintain a clear and confident tone
  • Do some small talk, ask them how things are going on their side

DONT's

  • Avoid ifs and buts, don’t talk too much about the risks etc.
  • Avoid overloading them with too much detail
  • Don’t be excessively objective, be a storyteller

When Cold Calling

When Writing An Email

While Negotiating & Closing

    The secret to closing fast with Dexter is

  • Relationship and rapport can play an important role, sometimes more than the other factors.
  • Will you ever get a clear answer from Dexter

  • They will probably never say no directly, you have to make that decision yourself.

Insights For Deal Planning

    How fast (or slow) will Dexter move?

  • They are not the quickest decision makers, their friendly attitude could be misleading.
  • Can Dexter take some risk or not?

  • They may take certain risks that they deem unlikely of personal repercussions.

You And Dexter

Personality Compatibility


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