BIGHORN PUBLIC AFFAIRS GROUP

• DIVERSIFIED ENERGY COMPANY $250,000 8 filings
• QUANTA SERVICES, INC. $210,000 7 filings
• DRY-REDWATER REGIONAL WATER AUTHORITY $140,000 7 filings
• AMPL-ACTION FUND (FORMERLY ADVOCATES FOR MULTI-USE OF PUBLIC LANDS) $100,000 7 filings
• RED RIVER WATERSHED MANAGEMENT BOARD $100,000 7 filings
• AMERICAN MAGNESIUM, LLC $70,000 7 filings
• EQUITRANS MIDSTREAM CORPORATION $60,000 5 filings
• CENTRAL MONTANA REGIONAL WATER AUTHORITY $0 7 filings

• JENNIFER JOHNSON JARRELL 48 filings · through 2026 U.S. House of Representatives Legislative Assistant, AA U.S. Senate AA

A lobbyist who previously held a covered government position must disclose it. We flag the ones whose name resolves to a member of Congress and link the ones still in our roster. The revolving door collects them across every firm.

• 2026 $400,000 22 filings
• 2025 $530,000 33 filings

• Natural Resources 27
• Energy/Nuclear 17
• Budget/Appropriations 14
• Agriculture 13
• Taxation/Internal Revenue Code 10
• Aviation/Airlines/Airports 7
• Real Estate/Land Use/Conservation 5
• Clean Air and Water (quality) 1

The count is how many filings named that issue area. A filing reports one lump figure covering every issue on it, so the money above cannot be split between them.

• HOUSE OF REPRESENTATIVES 44
• SENATE 44
• Interior, Dept of (DOI) 36
• Energy, Dept of 14
• Agriculture, Dept of (USDA) 11
• Bureau of Reclamation 10
• Army, Dept of (Corps of Engineers) 6
• U.S. Forest Service 5