All lobbying filings

HOLLAND & KNIGHT LLP

Lobbying for OCCIDENTAL PETROLEUM CORPORATION · Energy/chemical company

Filing 4th Quarter - Report

Reporting period

4th Quarter 2025

Oct 1 - Dec 31 · Posted Jan 15, 2026

Income

$140,000.00

What the client paid this registrant for the period.

Client based in

Texas

Official filing document

Lobbyists on this filing 1

ANDREW JOSEPH SIRACUSE New on this filing

Previously held: Sr. Tax Cnsl., Sen. John Cornyn; Staff Dir., Sen. Fin. Cmte. Int'l. Trade, Customs & Global Comp. Sbcmte., Tax Cnsl., Sen. Cornyn; Cnsl. Sen. Cornyn; Staff Dir. Sen. Fin. Cmte, Energy, Nat. Res. Sbcmte.; LA, Sen. Cornyn; LA, Sen. Norm Coleman

A "covered position" is a government job the lobbyist held in the 20 years before registering, which the law requires them to name. See the revolving door for former members of Congress across all filings.

Government bodies contacted 2

Energy, Dept of
Treasury, Dept of

The chambers, agencies and offices the filer named. It does not say who inside them was contacted, or when.

Lobbying activity 3

Energy/Nuclear

Department of Energy contracts.

Chemicals/Chemical Industry

Chemicals policy around TSCA Risk Evaluation; Implementation of Frank R. Lautenberg Chemical Safety for the 21st Century Act (Public Law No: 114-182).

Taxation/Internal Revenue Code

Energy tax regulations and guidance.

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