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Rex Tillerson

Rex Tillerson is a engineering topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Rex Tillerson rather than just read about it. In short: Rex Wayne Tillerson (born March 23, 1952) is an American energy executive and former diplomat who served as the 69th United States secretary of state from 2017 to 2018 in the first administration of Donald Trump. From 2006 to 2016, he was chairman and chief executive officer (CEO) of ExxonMobil.

Rex Tillerson — main illustration
Rex Tillerson — illustration

Key takeaways

  • Rex Tillerson belongs to engineering; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Rex Tillerson to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Rex Tillerson from memory before moving on to harder problems.

Reference excerpt

Rex Wayne Tillerson (born March 23, 1952) is an American energy executive and former diplomat who served as the 69th United States secretary of state from 2017 to 2018 in the first administration of Donald Trump. From 2006 to 2016, he was chairman and chief executive officer (CEO) of ExxonMobil. Tillerson began his career as a civil engineer with Exxon in 1975 after graduating with a bachelor's degree in civil engineering from the University of Texas at Austin. By 1989, he had become general manager of the Exxon USA central production division. In 1995, he became president of Exxon Yemen Inc. and Esso Exploration and Production Khorat Inc. In 1998, he became vice president of Exxon Ventures (CIS) and president of Exxon Neftgas Limited. In 2004, he became president of Exxon Mobil Corporation. In 2006, Tillerson was elected chair and chief executive of ExxonMobil, the world's sixth-largest company by revenue. Tillerson retired from ExxonMobil effective January 1, 2017. Tillerson is a longtime volunteer with the Boy Scouts of America and earned the rank of Eagle Scout. From 2010 to 2012, he was the national president of the Boy Scouts, its highest volunteer position. He is a longtime contributor to Republican campaigns, but did not donate to Donald Trump's presidential campaign. In 2014, Tillerson, who had made business deals on behalf of ExxonMobil with Russia, opposed the sanctions against Russia. He was previously the director of the joint United States-Russia oil company Exxon Neftegas. Tillerson became secretary of state on February 1, 2017. An unconventional choice for the role, Tillerson's tenure was characterized by a lack of visibility in comparison to his predecessors in the traditionally high-profile position. During Tillerson's tenure, new applications to work for the Foreign Service fell by 50 percent, and four of the six career ambassadors as well as 14 of the 33 career ministers, equivalent to military four- and three-star generals, departed. After their relationship deteriorated, Trump dismissed Tillerson in March 2018, and replaced him with CIA director Mike Pompeo.

Early life Tillerson is the son of Patty Sue (née Patton) and Bobby Joe Tillerson, and named after Rex Allen and John Wayne, two Hollywood actors famous for playing cowboys. He was raised in Vernon, Texas; Stillwater, Oklahoma; and Huntsville, Texas. He has two sisters, Rae Ann Hamilton, a physician who resides in Abilene, Texas, and Jo Lynn Peters, a high school educator. Tillerson's father was an executive of the Boy Scouts of America organization, and this led to his family's move to Huntsville. Tillerson himself has been active in the Boy Scouts for most of his life, and in his youth he earned the rank of Eagle Scout. At age 14, while living in Stillwater, Oklahoma, he became a busser in the student union building at Oklahoma State University and began picking cotton for work on weekends. In 1968, two years afterward, he became a janitor of one of the university's engineering buildings. Tillerson graduated from Huntsville High School in 1970. He was leader for the percussion section of his high school band, in which he played the kettle drums and snare drum, and he earned spots in the all-district and all-region bands during his senior year. Tillerson received a college scholarship from the University of Texas Longhorn Band. He received a bachelor of science degree in civil engineering from the University of Texas at Austin in 1975. During his time at UT Austin, he was involved with the Tejas Club (an all-male secret society) and the marching band.

Business career

Exxon

… excerpt ends here. Continue reading the full article.

Illustrations

Rex Tillerson illustration
Rex Tillerson: Vice President Dick Cheney and Tillerson, 2007
Vice President Dick Cheney and Tillerson, 2007
Rex Tillerson: Tillerson with President Vladimir Putin and Igor Sechin, the CEO of state-controlled energy giant Rosneft, in Tuapse, 2012
Tillerson with President Vladimir Putin and Igor Sechin, the CEO of state-controlled energy giant Rosneft, in Tuapse, 2012
Rex Tillerson: Tillerson at his confirmation hearing on January 11, 2017
Tillerson at his confirmation hearing on January 11, 2017
Rex Tillerson: Tillerson being sworn in as Secretary of State on February 1, 2017
Tillerson being sworn in as Secretary of State on February 1, 2017

Worked examples

Example 1 — a first encounter with Rex Tillerson

Start with the simplest possible case. Write down what Rex Tillerson claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Rex Tillerson before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Rex Tillerson ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Rex Tillerson

In research
Rex Tillerson appears in engineering research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Rex Tillerson in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Rex Tillerson is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1952 births, 20th-century American businesspeople, 20th-century American civil engineers, so understanding it makes those chapters shorter.
In everyday life
Look for Rex Tillerson outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Rex Tillerson in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Rex Tillerson means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Rex Tillerson out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Rex Tillerson in simple terms?

Rex Wayne Tillerson (born March 23, 1952) is an American energy executive and former diplomat who served as the 69th United States secretary of state from 2017 to 2018 in the first administration of Donald Trump. From 2006 to 2016, he was chairman and chief executive officer (CEO) of ExxonMobil.

Why does Rex Tillerson matter?

Because it connects several engineering ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Rex Tillerson?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Rex Tillerson.

Tags

  • 1952 births
  • 20th-century American businesspeople
  • 20th-century American civil engineers
  • 20th-century Congregationalists
  • 21st-century American businesspeople
  • 21st-century American civil engineers
  • 21st-century American diplomats
  • 21st-century Congregationalists
  • 21st-century Texas politicians
  • American Congregationalists
  • American businesspeople in the oil industry
  • American chairpersons of corporations

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