John E. Peterson spent several years in military service before entering the private sector, where he owned and operated a retail food market. He later pursued advanced leadership training through a university program. Peterson transitioned to a career in public service, where he focused on energy and environmental policy, advocating for increased domestic energy production, particularly natural gas. His professional career included notable legislative efforts aimed at modifying environmental protections and energy policies.

John E. Peterson's political identity is marked by a distinctive tension between his advocacy for increased domestic energy production and his apparent disregard for environmental protections. Despite his strong support for natural gas drilling, Peterson's legislative efforts to remove drilling moratoriums and his low environmental ratings suggest a calculated approach that prioritizes regional industrial interests over ecological concerns. His introduction of the NEED Act, focusing solely on natural gas production, contrasts sharply with his co-introduction of a bipartisan bill aimed at developing renewable energy, revealing a complex stance on energy policy.