John Hefner Email & Phone Number

President @ Blue & Gray Resources, Inc

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John Hefner Location

Denver, CO, US

John Hefner Education

Colorado School of Mines
Master's degree (Petroleum Engineering)
1991 - 1992
Marietta College
Bachelor's degree (Petroleum Engineering)
1981 - 1985

John Hefner Summary

John Hefner, based in Denver, CO, US, is currently a President at Blue & Gray Resources, Inc. John Hefner holds a 1991 - 1992 Master's degree in Petroleum Engineering @ Colorado School of Mines. John Hefner has 1 emails and 2 mobile phone numbers on RocketReach.

John Hefner Emails

Found 1 emails

@aol.com

John Hefner Phone Numbers

Found 2 phone numbers

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Others Named John Hefner

John Hefner

President at J E Hefner Co

Grain Valley, MO, US
1
- msn.com
4
- +1 816-690-XXXX
- +1 816-690-XXXX
- +1 816-690-XXXX
- +1 816-918-XXXX
John Hefner

QA Engineer at FireMon

Kansas City, MO, US
1
- firemon.com
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- +1 816-210-XXXX
- +1 414-839-XXXX
- +1 913-948-XXXX
John Hefner

President at Blue & Gray Resources, Inc

Denver, CO, US
1
- aol.com
2
- +1 303-877-XXXX
- +1 303-840-XXXX

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