BIGHORN PUBLIC AFFAIRS GROUP

• DIVERSIFIED ENERGY COMPANY $210,000 7 filings
• QUANTA SERVICES, INC. $180,000 6 filings
• DRY-REDWATER REGIONAL WATER AUTHORITY $120,000 6 filings
• AMPL-ACTION FUND (FORMERLY ADVOCATES FOR MULTI-USE OF PUBLIC LANDS) $100,000 6 filings
• RED RIVER WATERSHED MANAGEMENT BOARD $80,000 6 filings
• AMERICAN MAGNESIUM, LLC $60,000 6 filings
• EQUITRANS MIDSTREAM CORPORATION $60,000 5 filings
• CENTRAL MONTANA REGIONAL WATER AUTHORITY $0 6 filings

• JENNIFER JOHNSON JARRELL 43 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 $280,000 15 filings
• 2025 $530,000 33 filings

• Natural Resources 24
• Energy/Nuclear 15
• Budget/Appropriations 13
• Agriculture 12
• Taxation/Internal Revenue Code 8
• Aviation/Airlines/Airports 6
• 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 39
• SENATE 39
• Interior, Dept of (DOI) 32
• Energy, Dept of 12
• Agriculture, Dept of (USDA) 10
• Bureau of Reclamation 9
• Army, Dept of (Corps of Engineers) 5
• U.S. Forest Service 5