Jack Grynberg

Jack Grynberg

1932 - 2021

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Obituary of Jack Grynberg

Jack Grynberg, petroleum engineer, geophysicist, businessman, and philanthropist

died peacefully October 11, 2021 at the age of 89. He was surrounded by members of

his family.

 

Jack was pivotal in significant oil and gas development around the world over his

sixty-plus year career, including discovery of the Prinos field in Greece and the

Kashagan Field in Kazakhstan, one of the largest finds ever in that region.

 

A Holocaust survivor, Jack was born in 1932 in Brest, Poland (now Belarus) the

youngest of three boys. He was seven when Germany invaded Poland, forcing his

family to flee to Ukraine. He and his parents, Fania and Solomon Grynberg, made their

way back to Brest during the war where they spent a short time in the Brest Ghetto.

They escaped the ghetto before it was liquidated in 1942 and found refuge in a nearby

farming village where they hid in a barn for nearly two years. They spent the final

months of the war living in nearby forests with a group of partisans.

 

Following the war, Jack and his parents lived in the Deggendorf Displaced Persons

camp. They eventually made their way to Palestine through Scotland. Jack joined the

Irgun and fought in the Israeli War of independence. Menachem Begin, the leader of

the Irgun was Jack’s lifelong hero. Begin, also from Brest, was a friend of the Grynberg

family and babysat Jack when he was a child. Jack had a lifelong love for the State of

Israel.

 

In 1949, Jack Grynberg arrived in Denver, Colorado with $27 in his pocket. He was

awarded the only scholarship for an international student at the Colorado School of

Mines. He graduated from the Engineering School in two and a half years with

degrees in Petroleum and Geophysical Engineering. He later received a Master’s in

Petroleum Engineering and Refining. Jack then served in the United States Army

where his knowledge of Russian was helpful in the Army’s combating the Soviet

radioactive-warfare program.

 

In the early 1960s, Jack discovered the Nitchie Gulch gas field in Wyoming, propelling

his career as an independent oil and gas developer. Over six decades, Jack was a

pioneer in the use of seismic data for oil exploration and an expert in well log analysis.

He confounded the industry with his independence and his legal challenges. He

conducted business across Africa, Asia, Europe, South America, Central America, and

the Caribbean as well as in Colorado, Wyoming, and North Dakota. He was a former

board member of the Colorado School of Mines and honored there for his lifetime of

achievement. He believed strongly in and gave generously to the State of Israel, The

University of Colorado Anschutz Medical Center, the Colorado School of Mines, The

Jewish National Fund, AIPAC, and numerous other Jewish organizations and

synagogues.

 

Mr. Grynberg spoke 6 languages, loved to ski, play backgammon, attend the theater,

travel, consume milkshakes and chocolate and spend time with his grandchildren.

Mr. Grynberg is survived by his former wife, Celeste Grynberg, his three children

Rachel (Rick), Stephen (Susan), and Miriam, and his four grandchildren, Stella and

Oliver Grynberg, Talia Grynberg-Schepis and Jared Schepis.

 

The Funeral will be held on Thursday, October 14, 2021 at 12:00 pm at the Hebrew

Educational Alliance, 3600 S. Ivanhoe Street Denver, CO. Masks are mandatory.

 

The service will be livestreamed on the HEA YouTube Channel at

https://www.youtube.com/channel/UCk9jykjGkJvATh8dwybAKhQ/live

 

Contributions can be made to: Serving our Survivors – Holocaust Assistance Program

c/o Jewish Family Service of Colorado; Holocaust Awareness Institute – Center for

Judaic Studies c/o University of Denver; The Jewish Agency for Israel North American

Council for elderly Holocaust survivors in Israel. https://www.jafina.org ( select

“Amigour” in the drop-down menu).

Thursday
14
October

Service Information

12:00 pm - 1:00 pm
Thursday, October 14, 2021
Hebrew Educational Alliance
3600 South Ivanhoe Street
Denver, Colorado, United States
Thursday
14
October

Interment

1:45 pm - 2:15 pm
Thursday, October 14, 2021
Emanuel Cemetery
430 S. Quebec Street
Denver, Colorado, United States
Immediately following the service

Shiva & Condolence Calls

at the home of Rachel Grynberg, 13 Polo Club Drive; Thursday immediately following the funeral until 7:30pm with a minyan at 5:30pm; Friday, visitation from 2pm-5pm, minyan at 3:00pm; Sunday and Monday from 3:30pm-7:30pm, minyan at 5:30pm