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Nadel and Gussman, LLC Employee Directory

Oil and GasOklahoma, United States51-200 Employees

Nadel and Gussman, LLC is an independent oil and gas producer and explorer that has operated as a fourth-generation, family-owned company, headquartered in Tulsa, Oklahoma. The firm emphasizes drilling and acquiring production from its own resources, while pursuing complementary ventures in both conventional and unconventional oil and gas opportunities. The company's origins trace back to Isadore Nadel's arrival in Oklahoma in 1919, laying the groundwork for its long-standing presence in the regional energy industry.

Under leadership that began with Herb Gussman and subsequent leaders Stephen Heyman and James Adelson, the company expanded its footprint to multiple basins and states by the 1990s. Today, its operations span Oklahoma, Kansas, Texas, Louisiana, and New Mexico, reflecting a national upstream presence.

Find Nadel and Gussman, LLC employees' phone numbers or email addresses

Nadel and Gussman, LLC Global Highlights

Location
Employees

North America
69

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  • United States Of America
    69

Europe
1

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  • France
    1

Nadel and Gussman, LLC's Leadership

  • President at Nadel and Gussman, LLC
    J. F. A.
    President
    Mobile Phone
  • Owner at Nadel and Gussman, LLC
    A. N.
    Owner
    Mobile Phone
  • Office Manager at Nadel and Gussman, LLC
    M. K. H.
    Office Manager
    Mobile Phone
  • Branch Manager at Nadel and Gussman, LLC
    J. A.
    Branch Manager
    Mobile Phone
  • Human Resources Manager at Nadel and Gussman, LLC
    P. C.
    Human Resources Manager
    Mobile Phone
  • Manager at Nadel and Gussman, LLC
    S. R.
    Manager
    Mobile Phone
  • Manager at Nadel and Gussman, LLC
    S. H.
    Manager
    Mobile Phone
  • Principal at Nadel and Gussman, LLC
    R. B.
    Principal
    Mobile Phone

Nadel and Gussman, LLC Employee Metrics

100%
50%
0%
2026
2025
  • Accounting
  • Community & Social Services
  • Administrative
  • Biotechnology
  • Business
  • Other

Contact profiles from Nadel and Gussman, LLC

Name
Title
Contact
Location
Last Update
  • Owner at Nadel and Gussman, LLC
    A. N.
    Owner
    Mobile Phone
    Oct 18, 2024
  • President at Nadel and Gussman, LLC
    J. F. A.
    President
    Mobile Phone
    Feb 15, 2024
  • Office Manager at Nadel and Gussman, LLC
    M. K. H.
    Office Manager
    Mobile Phone
    Sep 14, 2026
  • Branch Manager at Nadel and Gussman, LLC
    J. A.
    Branch Manager
    Mobile Phone
    Jul 16, 2024
  • Human Resources Manager at Nadel and Gussman, LLC
    P. C.
    Human Resources Manager
    Mobile Phone
    Nov 12, 2024
  • Manager at Nadel and Gussman, LLC
    S. R.
    Manager
    Mobile Phone
    Oct 17, 2024
  • Manager at Nadel and Gussman, LLC
    S. H.
    Manager
    Mobile Phone
    Oct 22, 2024
  • Principal at Nadel and Gussman, LLC
    R. B.
    Principal
    Mobile Phone
    Oct 23, 2024
  • Land Administration Assistant at Nadel and Gussman, LLC
    Z. H.
    Land Administration Assistant
    Mobile Phone
    Oct 21, 2024
  • Lease Operator at Nadel and Gussman, LLC
    J. D.
    Lease Operator
    Mobile Phone
    Aug 01, 2026

Frequently Asked Questions

What is Nadel and Gussman, LLC known for?

Minus sign iconPlus sign iconNadel and Gussman, LLC operates in the Oil and Gas industry. You can contact Nadel and Gussman, LLC's main corporate office by phone at
+1-918-583-****
. Explore Nadel and Gussman, LLC's company overview page for more information.

What is Nadel and Gussman, LLC's most common email format?

Minus sign iconPlus sign iconNadel and Gussman, LLC employees' email format typically follows the pattern of First.Last@nadelgussman.com. Trying to find reliable and up-to-date employee contact data? Find more Nadel and Gussman, LLC email formats with LeadIQ.

How many employees does Nadel and Gussman, LLC have currently?

Minus sign iconPlus sign iconNadel and Gussman, LLC has approximately 55 employees as of September 2026. These team members are located across 2 continents, including North America and Europe.

Who are Nadel and Gussman, LLC's key employees and leadership?

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As of September 2026, Nadel and Gussman, LLC's key employees include:

  • President: J. F. A.
  • Owner: A. N.
  • Office Manager: M. K. H.
  • Branch Manager: J. A.
  • Human Resources Manager: P. C.

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