Dan Duncan

$9.00 B

Ranked #74 in World

About Dan Duncan

Dan L. Duncan","a pivotal figure in the energy sector and a native of Center","Texas","passed away in 2010 leaving a significant legacy as the co-founder","chairman","and majority shareholder of Enterprise Products. With a humble beginning in rural Shelby County","Duncan","s journey from working in oil fields to establishing a midstream pipeline giant showcases his remarkable contribution to the industry. Under his leadership, Enterprise Products expanded its infrastructure to over 48,700 miles of pipelines and nearly 220 million barrel equivalents of storage capacity by 2010. Beyond his business acumen, Duncan was known for his philanthropic efforts, donating millions to healthcare and education. His personal life was marked by three marriages and four children who inherited his billionaire status, notably without estate tax due to a 2010 law repeal. Duncan\"s legacy extends into conservation and hunting, with notable achievements and controversies alike.

Born

January 02, 1933 in Center, Texas

Died

March 29, 2010 (aged 77)

Source Of Wealth

Energy

Industries

Energy

Citizenship

United States

Residence

Houston, TX

Education

Massey Business College

Spouse

Barbara Ann Duncan (divorced 1971), Billie Duncan (Married 1973 - 1988), Janet Ellis Duncan (Married 1989 - 2010)

Children

Randa Duncan Williams, Milane Duncan Frantz, Dannine Duncan Avara, Scott Duncan

Dan L. Duncan was born on January 2, 1933, in Center, Texas. He grew up in rural Shelby County, where his father was a farmer. His mother passed away from tuberculosis when he was just seven years old. Duncan graduated from Shelbyville High School in 1949 and went on to work as a pipeliner and roughneck in the oil and gas fields. He also served in the United States Army from 1953 to 1955, stationed in Germany. After his military service, Duncan studied business, finance, and accounting at Massey Business College in Houston while working at the U.S. Post Office.

Dan Duncan: Family

Dan L. Duncan was married three times. His first marriage was to Barbara Ann Aycock Duncan, with whom he had three children: Randa, Dannine, and Milane. His second marriage was to Billie Ruth Bearden Duncan, and they adopted a son named Scott. Duncan's third and final marriage was to Jan Ellis Duncan, who remained his wife until his death in 2010.

Dan Duncan: Career Highlights

Duncan's career in the energy industry began in 1957 when he joined Wanda Petroleum, a midstream pipeline company. In 1968, he co-founded Enterprise Products Co. with just $10,000 and two propane delivery trucks. Under Duncan's leadership, Enterprise Products grew into a major player in the midstream energy sector. In 1998, the company went public as Enterprise Products Partners LP. By 2010, Enterprise owned over 48,700 miles of onshore and offshore pipelines and nearly 220 million barrel equivalents of natural gas and natural gas liquids of storage capacity. Duncan also headed other mid-stream energy firms, including Duncan Energy Partners LP (NYSE: DEP) and Enterprise GP Holdings LP (NYSE: EPE).

Dan Duncan: Companies

Dan L. Duncan was the co-founder, chairman, and majority shareholder of Enterprise Products. He also headed Duncan Energy Partners LP (NYSE: DEP) and Enterprise GP Holdings LP (NYSE: EPE).

Dan Duncan: Major Achievements

Duncan's major achievements include co-founding Enterprise Products and building it into a multi-billion dollar company.

He was recognized for his contributions to the energy industry with the Petrochemical Heritage Award in 2007.

Dan Duncan: Awards & Achievements

In addition to the Petrochemical Heritage Award, Duncan received numerous awards for his hunting trophies as a member of Safari Club International. He was presented with the SCI World Conservation Hunting Award in 2006 and has 407 entries in SCI's trophy record book, including records for killing lions, elephants, rhinoceroses, a polar bear, and other animals.

Dan Duncan: Personal Life & Legacy

Duncan was known for his love of hunting and owned the Double D Ranch, a 5,000-acre hunting property in Texas. He was also a member of Safari Club International and received numerous awards for his hunting trophies. Duncan passed away on March 28, 2010, at the age of 77, due to a cerebral hemorrhage at his ranch in Smithville, Texas. His heirs became the first American billionaires to pay no estate tax since its enactment due to the repeal of the estate tax law for the year 2010.

Dan Duncan: Trivia

Dan L. Duncan was the richest person in Houston and the 3rd richest in Texas in 2007, with a net worth of 8.2 billion dollars. His net worth was 9.0 billion at the time of his death. Duncan's wealth was primarily derived from his ownership of Enterprise Products. He was also known for his philanthropy, donating significant sums to various institutions, including Texas Children's Hospital, the Houston Museum of Natural Science, and Baylor College of Medicine.

Wealth History

Timeline

1933

Dan L. Duncan is born in Center, Texas.

1949

Graduates from Shelbyville High School.

1953-1955

Serves in the United States Army in Germany.

1957

Works for Wanda Petroleum, a midstream pipeline company.

1968

Co-founds Enterprise Products Co. with $10,000 and two propane delivery trucks.

1998

Takes Enterprise Products Partners LP public.

2006

Receives the SCI World Conservation Hunting Award.

2007

Appears before a grand jury in Houston regarding a hunt in Russia where he shot a moose and a wild sheep from a helicopter, which was illegal.

2007

Receives the Petrochemical Heritage Award.

2010

Dies of a cerebral hemorrhage at his ranch in Smithville, Texas, at age 77.

Dan Duncan : FAQs

What is Dan Duncan's net worth?

As of 2010, Dan Duncan's net worth was $9.00 billion.

What are Dan Duncan's main sources of wealth?

Dan Duncan's main source of income comes from Energy.

In which industry does Dan Duncan primarily operate?

Dan Duncan is primarily involved in the Energy industry.

What is Dan Duncan educational background?

Dan Duncan holds a Massey Business College.

Is Dan Duncan dead?

Yes, Dan Duncan died on March 29, 2010 (aged 77).

How many children does Dan Duncan have?

Dan Duncan has 4 children.

Who was Dan L. Duncan and what was his contribution to the energy sector?

Dan L. Duncan was the co-founder, chairman, and majority shareholder of Enterprise Products, a key player in the energy sector with extensive pipeline and storage facilities. His leadership helped grow the company into a midstream energy powerhouse.

What is the background and early life of Dan L. Duncan?

Born in rural Shelby County, Texas, in 1933, Duncan faced adversity early with the loss of his mother at age seven. He served in the U.S. Army, worked in oil fields, and pursued studies in business and accounting, laying the groundwork for his future success.

How did Dan L. Duncan's philanthropic efforts impact society?

Duncan's philanthropy significantly impacted various sectors, including healthcare and education, with notable donations exceeding $200 million to institutions like Texas Children's Hospital, Baylor College of Medicine, and the Houston Museum of Natural Science.

What were some controversies associated with Dan L. Duncan's hunting activities?

Duncan faced legal scrutiny for his hunting practices, notably an incident involving illegal hunting from a helicopter in Russia. However, a grand jury ultimately did not bring charges against him or other hunters involved.

How did Dan L. Duncan's wealth and personal life shape his legacy?

As one of Texas' wealthiest individuals at his death, with a net worth of $9 billion, Duncan's personal life included three marriages and four children who became billionaires. His death highlighted a unique moment in tax history, with his heirs paying no estate tax due to a repeal in 2010.