Nadel and Gussman, LLC Email Format

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.

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