10 Occidental Petroleum finance leaders
Chris Champion, VP CAO & Controller at Occidental Petroleum, is one of ten Occidental Petroleum finance leaders listed here, alongside people who hold vice president of finance, strategic planning director and financial services director roles at the company. A reader can learn how finance leaders work at Occidental Petroleum from people who have held the role.
Professionals to explore
Alexander Derderian
LinkedInExperience: Director of Finance Systems and Process Advisory · Oxy
Alexander Derderian has been Director of Finance Systems and Process Advisory at Oxy since June 2024, and also CAO Recruiting and Intern Lead there since 2020; the profile describes a focus on operational accounting, forecasting and business analytics. Alexander Derderian also held the roles Director of Permian Revenue (2022–2024) and Revenue Manager (2020–2022) at Oxy.
Chris Champion
LinkedInExperience: VP CAO & Controller · Oxy
Chris Champion has been VP CAO & Controller at Occidental Petroleum (Oxy) since August 2019, a role the profile tags at President/Vice President level in the Finance & Accounting department. Chris Champion was also SVP CAO & Controller at Anadarko Petroleum Corporation (2015–2019) and a Partner at KPMG US (2002–2015).
Dennis Kiedyk, CMA, MBA
LinkedInExperience: Former Director of Financial Reporting and Analysis · Oxy
Dennis Kiedyk was Director of Financial Reporting and Analysis at Oxy (2012–2014), and Director of Finance (2010–2012) and Manager of Finance (2008–2010) there. Dennis Kiedyk also held the role Director of Financial Reporting and Analysis at California Resources Corporation (2014–2019), and the profile cites director and manager roles in finance and accounting at two NYSE listed companies.
Diego J. Cattani
LinkedInExperience: Corporate Director Strategic Planning & Analysis · Oxy
Diego J. Cattani has been Corporate Director Strategic Planning & Analysis at Oxy since October 2014; the profile cites experience in the corporate strategic planning and analysis group in the United States and in international roles. Diego J. Cattani also held the roles Corporate Senior Manager FP&A (2013–2014) and Mid-Continent Planning Manager (2011–2013) at Oxy.
Kathy O'Dell (f. Zimmerman)
LinkedInExperience: Director Financial Services · Oxy
Kathy O'Dell has been Director Financial Services at Oxy since October 2008, with a profile headline of Director of Financial Services - Occidental Petroleum Corporation. Kathy O'Dell was also Corporate Controller at DataDirect Networks, Inc. (2007–2008) and at MRV Communications (2006–2007), and Controller at Source Photonics (2003–2005).
Luis Cobos
LinkedInExperience: Vice President Finance - Oman · Oxy
Luis Cobos has been Vice President Finance - Oman at Oxy since January 2019. Luis Cobos also held the roles Vice President Finance - Qatar & UAE (2015–2018), Vice President Finance & Business Support (2013–2015) and Planning & Economics Manager (2011–2013) at Oxy.
Paola VIllagra
LinkedInExperience: Vice President Finance - Algeria · Oxy
Paola Villagra has been Vice President Finance - Algeria at Oxy since July 2020; according to the profile, the role covers managing accounting and monitoring internal controls. Paola Villagra also held the roles Finance Manager & Business Support (2019–2020), Controller (2013–2018) and Finance & Administrative Manager (2006–2013) at Oxy.
Robert Fulkerson
LinkedInExperience: Vice President Finance · Oxy
Robert Fulkerson has been Vice President Finance at Oxy since July 2015, a role the profile places in Oman at President/Vice President level. Robert Fulkerson also held the roles Vice President & General Manager Yemen (2011–2015), Deputy General Manager (2009–2011) and Deputy Finance Manager (2006–2009) at Oxy, so the profile combines finance with country general management.
Samia Al Zakwani
LinkedInExperience: Finance Controller · Occidental of Oman Inc.
Samia Al Zakwani has been Finance Controller at Occidental of Oman Inc. since January 2019, responsible, according to the profile, for cost recovery, financial reporting and budget reviews with the government, partners, and Headquarter. Samia Al Zakwani also lists the role Financial Reporting Manager at the company and held the role Team Lead Budgeting and Reporting (2011–2014) there.
Vlady Snovicky
LinkedInExperience: Vice President Finance · Occidental Oil & Gas International LLC
Vlady Snovicky has been Vice President Finance at Occidental Oil & Gas International LLC since January 2020, based in Houston. Vlady Snovicky also held the roles Controller, Occidental Oil and Gas Corporation (2014–2020), Director, Financial Accounting (2011–2014), Manager, Corporate Finance & Budgeting (2009–2011) and Director, Internal Audit (2006–2009) at Oxy.
Choose the right perspective
Pick the person whose finance area, such as corporate accounting, country finance in Oman or Algeria, strategic planning, finance systems or financial reporting, matches the decision you are working on. Weigh their location and scope, since country finance and corporate finance roles deal with different partners and rules.
Questions to take into the conversation
- 01Which finance problems take most of your time in your current role?
- 02How do you decide which parts of a budget or forecast to challenge first?
- 03What changed in how you work when you moved into a regional or corporate finance leadership role?
Reaching Occidental Petroleum finance leaders
How can I contact one of these Occidental Petroleum finance leaders?
Pick one of the 10 people on this page and choose "Book a paid call", or describe your project to find others. You offer a fee for a 15-minute call or a written answer, Instant Expert finds the person's work email and sends the invitation, and they decide whether to accept. The list covers 3 companies: Oxy, Occidental of Oman Inc. and Occidental Oil & Gas International LLC, based on profile data retrieved on October 17, 2026. Being listed here doesn't mean someone has agreed to take calls.
How much does it cost to reach Occidental Petroleum finance leaders?
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Yes. An agent with a USDC wallet on Base can ask one question without an Instant Expert account. It names the person, for example by the LinkedIn URL on this page, and pays per ask over x402 (HTTP 402). The person answers in writing or by voice note, and if nobody answers within 7 days, the payment goes back to the wallet automatically. Claude and ChatGPT can do the same through the Instant Expert connector: setup is at /docs/mcp for Claude and /docs/chatgpt for ChatGPT. x402 docs
About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot; roles marked former had ended by then. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.
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