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Markwayne Mullin

Markwayne Mullin

R OK · Senate

2025–Present Senate
2023–2025 Senate
2021–2023 House Of Representatives (District 2)
2019–2021 House Of Representatives (District 2)
2017–2019 House Of Representatives (District 2)
2015–2017 House Of Representatives (District 2)
2013–2015 House Of Representatives (District 2)
Vote Date:
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Vote dates filter recorded votes and vote-linked bills; sponsorship remains included.

Policy Effects

Estimated effects on people, organizations, and industries in bills this legislator sponsored, cosponsored, or voted on. Includes bills they voted against.

These are assessments of legislative text, not measurements of realized outcomes or the legislator’s intent.

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What the effects and counts mean

Potential benefits are effects assessed as favorable to the named group. Potential burdens impose costs, restrictions, risks, or lost opportunities on that group.

Mixed effects contain countervailing effects on the same group. Unclear effects have an undetermined direction. A group can have separate benefits and burdens; these are counted separately.

Counts describe the number of identified effects, not their size or public value. Bill and clause counts are distinct within each view. Shared evidence may appear under several groups or policy areas, so their counts should not be added together.

Historical bill versions are included. Clauses analyzed in different versions count separately. A bill’s current status does not establish that every analyzed provision was enacted.

Only direct effects with high or medium confidence in the policy-area assignment are included. Bills are connected through sponsorship, cosponsorship, or Yea/Nay votes; a vote against a bill does not reverse its assessed effects. Vote dates filter recorded votes and vote-linked bills; sponsorship remains included.

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Sponsored & Cosponsored Bills

All Industries Academic Institutions Adoption Services Affected Communities Agricultural Industry Agricultural Marketing Service Agricultural Producers Agricultural Trade Associations Agriculture Air Force Global Strike Command Airport Authorities Airport Grants Airport Infrastructure Airport Operators Alcohol Beverage Industry All Businesses All Industries Allied Nations Alternative Fuel Industry Ambulatory Health Care Services AmeriCorps Amphibious Vessel Industry Animal And Plant Health Inspection Service Animal Welfare Organizations Appraisal Industry Architect Of The Capitol Architecture & Engineering Army Corps Of Engineers Army Leadership Arts And Cultural Institutions Asian Development Fund Automotive Beverages Biofuels Bond Markets Bureau Of Reclamation Business Entities Business Owners And Operators Business Support Services COPS Grants Cannabis Capitol Police Force Capitol Tours Carbon Sequestration Industry Charitable Contributors China Chinese Companies Chinese Entities Civic & Social Organizations Civic Organizations Civil Rights & Liberties Civil Rights Advocacy Civil Society Organizations Civilian Mariners Clean Hydrogen Production Climate Tech Cloud Services Coast Guard Coast Guard Facilities Coast Guard Firefighting Services Coast Guard Leadership Coast Guard Legal Professionals Coast Guard Medical Personnel Coast Guard Members Coast Guard Personnel Coastal Communities Coastal Restoration College Students Commemorations Commercial Air Transport Commercial Space Industry Commercial Space Industry Experts Community Anti-Drug Organizations Community Development Community Development Finance Community Development Investing Community Development Organizations Community Health Centers Community Organizations Commuters Compliance Services Congress Congressional Budget Office Congressional Committees Congressional Families Congressional Offices Congressional Security Congressional Staff Congressionally Directed Spending Construction Consumers Convention & Trade Show Organizers Corporate Debtors Corrections Corrections & Detention Credit Intermediation Credit Intermediation And Related Activities Credit Reporting Creditors Criminal Defendants Criminal Offenders Critical Infrastructure Cryptocurrency Cuban Americans And Their Families Cuban Americans Eligible For Claims Cultural Institutions Custodial Services Custody Services Custom Computer Programming Services Cyber Threat Actors Cycling Industry Data Processing Defense Denied Enlistees Department Of Health And Human Services Department Of Homeland Security Department Of State Department Of The Interior Detention Facilities Development Finance Institutions Digital Advertising Digital Asset Exchanges Diplomacy Diplomatic Corps Diplomatic Service Diplomatic Services Disability Access Disability Support Services Disaster Relief And Emergency Management Disaster Relief Funding Disaster-Affected Regions District Of Columbia Diversified Business Divided Families Domestic Businesses Donors And Contributors Dredging Industry Drug Enforcement Administration Economic Actors In Western Balkans Economic Development Economic Development Organizations Education Educational Services Elderly Population Election Assistance Commission Election Systems Industry Electronic Nicotine Delivery Systems (ENDS) Emergency Funding Emergency Services Emerging Leaders Employment Training Energy Environment Estate Planning Events & Tourism Family Health Information Centers Farm Credit Programs Farm Service Agency Federal Administration Federal Appropriations Federal Budget Offices Federal Budget Programs Federal Civil Service Federal Courts Federal Emergency Management Agency Federal Motor Carrier Safety Administration Federal Programs Federal Regulation Federal Regulatory Agencies Federal Transit Administration Finance Financial Services Firearm Industry Firearms Firearms Industry Firefighting Services Fish Processing Industry Fisheries Industry Fisheries Management Fishing & Forestry Food & Beverage Foreign Adversaries Foreign Affairs Foreign Affairs Programs Foreign Agents Foreign Allies Foreign Assistance Programs Foreign Businesses Foreign Countries Foreign Entities Foreign Entities Engaged In Prohibited/Notifiable Technologies Foreign Issuers Foreign Organizations Foreign Private Issuers Foreign Renewable Fuel Producers Foreign Terrorist Organizations Foreign Visitors Foster Care Programs Fuel Distribution Companies Future Beneficiaries Gambling And Betting Services Gambling Industry Participants Gaming General Contractors And Suppliers General Foreign Entities General Industry General Industry In China General Public General Services Administration Global Business Global Fisheries Industry Government Government Contractors Government Employees Governments And Aid Organizations Green Building Services Green Finance HVAC & Air Quality HVAC Industry Health Care Health Care Providers Health Care Services Health Professionals Health Programs Health Resources And Services Administration Healthcare Hemp Industry High-Income Individuals Highway Infrastructure Highway Trust Fund Historical Aircraft Preservation Organizations Home Health Care Services Homeless Assistance Grants Homeless Service Providers Homeowners Hospice Care Hospitality And Tourism Industry Human Trafficking Related Entities Humanitarian Organizations IT Services Illegal Activities Illegal Drug Trafficking Immigrant Communities Immigration Indian Health Service Indigenous Affairs Indigenous Communities Individual Caregivers Individual Contributors Individual Investors Individual Savers Information Security Information Services Infrastructure Management Intellectual Property International Affairs Professionals International Allies Of The U.S. International Business International Commerce International Cooperation Programs International Development International Development Finance International Development Organizations International Development Professionals International Development Projects International Drug Trafficking International Finance International Fisheries Management International Governments International Organizations International Travelers Investigation & Security Services Investment And Development Companies Investment Fund Management Iran Job Seekers Judicial Branch Judiciary Labor Language Services Large Corporations Law Enforcement Legislation Legislative Bodies Legislative Body Loan Guarantees Local Communities Low-Income Households Manufacturing Marine Industry Marine Salvage Industry Measuring And Controlling Devices Media & Entertainment Medical Beneficiaries Medical Professionals Merchant Wholesalers Mergers And Acquisitions Military Mining Minors Motor Vehicle Owners Multi-State Businesses Multifamily Development Museums Music Industry Music Production NATO Allies Nation Nation States National Archives And Records Administration National Health Service Corps National Laboratories National Oceanic And Atmospheric Administration National Security Native Hawaiian Enterprises Native Hawaiian Organizations Natural Resource Trustees Naval Operations Naval Ship Maintenance Naval Ship Maintenance Services Naval Support Facilities Naval Surface Vessel Maintenance Industry Naval Vehicles Navy Ship Maintenance Navy Ships Non-DoD Organizations Non-Governmental Organizations Non-compliant Governments Nonprofits North Korea Nuclear Energy Nursing And Residential Care Facilities Nursing Care Facilities Nursing Facilities Office Of Justice Programs Office Of Management And Budget Office Of Navajo And Hopi Indian Relocation Office Of The Attending Physician Offices Of Physicians Oil & Gas Oil Refining Opioid Trafficking Organ Transplantation Organized Crime Other Outdoor Recreation Pass-Through Entities Payment Processing Personal Finance Personal Savings Personal Vehicle Owners Pharmaceuticals Philanthropic Organizations Philanthropy Political Contributors Political Entities Political Leadership Port And Harbor Operations Port And Waterway Management Port Authorities Port Infrastructure Postal Service Poultry Production Primary Care Services Printing And Related Support Activities Prison Population Private Detention Private Sector Private Sector Investment Professional Associations Professional Development Professional Services Qualified Pass-Through Entities Quality Measurement Real Estate Recent Graduates / Entry-Level Professionals Recreation Refugee Admissions RegTech Regulated Industries Regulatory Agency Religious Organizations Relocation Services Renewable Energy Renewable Fuel Producers Research & Science Residential Residential Homeowners Retail Retirement Savers Rural Communities Russia SSI Beneficiaries Safety Training Seafood Industry Security Forces Security Services Self-Employment Shipbuilding Small Business Social Security Social Services Space Agency Space Industry Space Launch Services Sporting Goods Stores Sports & Recreation State & Local Government State Department Office Of Inspector General State Regulation Student Borrowers Students And Families Sugar Industry Syrian Opposition Groups TANF Tanker Security Program Tanning Services Tax Advisory Tax Preparation Services Tax-Exempt Organizations Taxpayers Technology Telecommunications Telehealth Services Temporary Residents Tenant-Based Rental Assistance Textile Industry Tobacco Products Tourism Tourism & Hospitality Trade Trade Associations Transit Agencies Transnational Organized Crime And Foreign Malign Influence Actors Transportation Travel Industry Travel Services Tribal Nations Trust And Estate Planning Services U.S. Coast Guard U.S. Customs And Border Protection U.S. Department Of State U.S. Department Of The Treasury U.S. Investors U.S. Residents U.S. State Department Leadership Unemployment Trust Fund United States Capitol Police United States Central Command United States Coast Guard United States European Command United States Secret Service Unmanned Aircraft Systems Unmanned Systems Industry Unmanned Systems Operators Urban Development Urban Planning Services Utilities Veterans Veterinary Services Vocational Training Services Volunteers WIC Waste Management Water Infrastructure Weather & Ocean Services Western Balkans Economy Whistleblowers Wildfire Suppression Wildlife Trafficking Worker Safety Training Youth Programs
Clear

s3178-119

Cosponsor In Committee

A bill to require the Secretary of Housing and Urban Development and the Secretary of Agriculture to withdraw a final determination relating to energy efficiency standards for housing, and for other purposes.

1 clause Nov 18, 2025
Construction

s2368-119

Cosponsor In Committee

Defending American Property Abroad Act of 2025

1 clause Jul 21, 2025

s1639-119

Cosponsor Introduced

To amend the Internal Revenue Code of 1986 to enhance tax benefits for research activities.

4 clauses May 7, 2025

s1241-119

Cosponsor In Committee

Sanctioning Russia Act of 2025

16 clauses Apr 1, 2025
Trade Government Manufacturing Financial Services

s1072-119

Cosponsor In Committee

Stop CARB Act of 2025

2 clauses Mar 14, 2025

s990-119

Cosponsor Introduced

To prohibit the enforcement of a rule with respect to emissions, to amend the Clean Air Act to ensure that tailpipe regulations do not limit the availability of new motor vehicles, and for other purposes.

2 clauses Mar 12, 2025

s556-119

Cosponsor In Committee

Enhanced Iran Sanctions Act of 2025

6 clauses Feb 12, 2025
Trade Foreign Entities Transportation Financial Services

s197-119

Cosponsor Introduced

To require the Committee on Foreign Investment in the United States to review any purchase or lease of real estate near a military installation or military airspace in the United States by a foreign person connected to or subsidized by the Russian Federation, the People's Republic of China, the Islamic Republic of Iran, or the Democratic People's Republic of Korea, and for other purposes.

2 clauses Jan 22, 2025

s89-119

Cosponsor In Committee

Sporting Firearms Access Act of 2025

1 clause Jan 14, 2025

s4719-118

Cosponsor Introduced

To provide the Secretary of Energy with the authority to enter into contracts and cooperative agreements to improve the security and resilience of defense critical electric infrastructure and reduce the vulnerability of critical defense facilities to the disruption of the supply of energy to those facilities, and for other purposes.

1 clause Jul 11, 2024

s3704-118

Cosponsor Introduced

To amend the Natural Gas Act to allow the Federal Energy Regulatory Commission to approve or deny applications for the siting, construction, expansion, or operation of facilities to export or import natural gas, and for other purposes.

2 clauses Jan 31, 2024

s3496-118

Cosponsor Introduced

To amend the Energy Policy Act of 2005 to address measuring methane emissions, and for other purposes.

3 clauses Dec 13, 2023

s2908-118

Cosponsor Passed Senate

To assist Tribal governments in the management of buffalo and buffalo habitat and the reestablishment of buffalo on Indian land.

10 clauses Sep 21, 2023
Government Nonprofits

sres304-118

Cosponsor

Congratulating the University of Oklahoma softball team for winning the 2023 Women’s College World Series, the seventh national title in program history.

1 clause Jul 19, 2023

s1493-118

Cosponsor Introduced

To amend title V of the Public Health Service Act to secure the suicide prevention lifeline from cybersecurity incidents, and for other purposes.

1 clause May 9, 2023

s1432-118

Cosponsor Introduced

To exempt certain entities from liability under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 for the release of certain perfluoroalkyl or polyfluoroalkyl substances, and for other purposes.

1 clause May 3, 2023

s1433-118

Cosponsor Introduced

To exempt certain aviation entities from liability under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 for the release of certain perfluoroalkyl or polyfluoroalkyl substances, and for other purposes.

1 clause May 3, 2023

s1409-118

Cosponsor Introduced

To protect the safety of children on the internet.

28 clauses May 2, 2023
Education Professional Services Government General Public

s989-118

Cosponsor Introduced

To establish a more uniform, transparent, and modern process to authorize the construction, connection, operation, and maintenance of international border-crossing facilities for the import and export of oil and natural gas and the transmission of electricity.

1 clause Mar 27, 2023

s429-118

Cosponsor Introduced

To amend the Infrastructure Investment and Jobs Act to require the Secretary of Energy to establish an abandoned wells research, development, and demonstration program, and for other purposes.

2 clauses Feb 15, 2023
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Explore affected groups in Policy Effects to view supporting evidence. Existing clause links also open here.