All lobbying filings

Occidental Petroleum Corporation

Occidental Petroleum Corporation filed a Q2 report for Occidental Petroleum Corporation on July 20, 2026.

Lobbying for Occidental Petroleum Corporation

As filed: OCCIDENTAL PETROLEUM CORPORATION for OCCIDENTAL PETROLEUM CORPORATION.

All filings by Occidental Petroleum Corporation · Everything Occidental Petroleum Corporation has reported

Filing · LD-2 quarterly report Q2 report

Reporting period

2nd Quarter 2026

Apr 1 - June 30 · Posted Jul 20, 2026

Expenses

$1,680,000

What this organization spent lobbying with its own staff. Reported using IRS section 162(e) definitions (method C): the three LDA methods count different costs, so an expenses figure is not comparable across filers that used different ones.

Client based in

District of Columbia

Official filing document

Government bodies contacted 15

The chambers, agencies and offices the filer named. It does not say who inside them was contacted, or when. Each name opens every filing that named the same body.

Lobbying activity 12

Natural Resources

Enhanced Oil Recovery Carbon Capture and Storage - pore space Federal lands - oil and gas leasing and permitting

Taxation/Internal Revenue Code

Enhanced Oil Recovery (CO2) 45Q Tax Credit for Sequestered CO2 Superfund Tax Corporate Tax Policy Implementation International Tax Policy

Waste (hazardous/solid/interstate/nuclear)

Exploration and Production Waste Regulation

Transportation

Permitting reform legislation Oil and gas vessel restrictions in the Gulf of America Rice's whale Certificate of compliance Crude export vessels Transportation Security Administration authority for security and efficiency crude oil export terminals

Environment/Superfund

Diamond Alkali Superfund site

Railroads

Rail safety Tank car safety

Clean Air and Water (quality)

Carbon Capture and Storage Greenhouse Gas Reporting CO2 Enhanced Oil Recovery Methane Emissions Regulation Permitting reform NESHAP for the Synthetic Organic Chemical Manufacturing Industry Produced water

Energy/Nuclear

Carbon Capture and Storage Enhanced Oil Recovery Energy Infrastructure Financing Zero Carbon Power Vessel crewing and manning Federal lands - oil and gas leasing and permitting Merchant Marine Act (Jones Act) Risk management and financial assurance Incidental Take Regulation Permitting reform Endangered Species Act LCV grants

Trucking/Shipping

Rail safety Tank car safety Oil and gas vessel restrictions in the Gulf of America Rice's whale Certificate of compliance Crude export vessels

Marine/Maritime/Boating/Fisheries

Maritime issues Shipping issues Export terminals

Homeland Security

Transportation Security Administration authority for security and efficiency crude oil export terminals Customs enforcement of chlorinated isocyanurates

Trade (domestic/foreign)

Antidumping duties Proposed tariffs on imported goods

Source: federal Lobbying Disclosure Act filing, reproduced as filed. Bills are parsed from the activity descriptions.