| 2026-08-06 | Q2 2026 Occidental Petroleum Corp Earnings Call Transcript | Earnings Call |
| 2026-05-06 | Q1 2026 Occidental Petroleum Corp Earnings Call Transcript | Earnings Call |
| 2026-02-19 | Q4 2025 Occidental Petroleum Corp Earnings Call Transcript | Earnings Call |
| 2025-11-11 | Q3 2025 Occidental Petroleum Corp Earnings Call Transcript | Earnings Call |
| 2025-08-07 | Q2 2025 Occidental Petroleum Corp Earnings Call Transcript | Earnings Call |
| 2025-05-08 | Q1 2025 Occidental Petroleum Corp Earnings Call Transcript | Earnings Call |
| 2025-02-19 | Q4 2024 Occidental Petroleum Corp Earnings Call Transcript | Earnings Call |
| 2024-11-13 | Q3 2024 Occidental Petroleum Corp Earnings Call Transcript | Earnings Call |
| 2024-08-08 | Q2 2024 Occidental Petroleum Corp Earnings Call Transcript | Earnings Call |
| 2024-05-08 | Q1 2024 Occidental Petroleum Corp Earnings Call Transcript | Earnings Call |
| 2024-02-15 | Q4 2023 Occidental Petroleum Corp Earnings Call Transcript | Earnings Call |
| 2023-12-11 | Occidental Petroleum Corp Market Update Call Transcript | Corporate Presentation |
| 2023-11-08 | Q3 2023 Occidental Petroleum Corp Earnings Call Transcript | Earnings Call |
| 2023-08-03 | Q2 2023 Occidental Petroleum Corp Earnings Call Transcript | Earnings Call |
| 2023-05-10 | Q1 2023 Occidental Petroleum Corp Earnings Call Transcript | Earnings Call |
| 2023-02-28 | Q4 2022 Occidental Petroleum Corp Earnings Call Transcript | Earnings Call |
| 2022-11-09 | Q3 2022 Occidental Petroleum Corp Earnings Call Transcript | Earnings Call |
| 2022-08-03 | Q2 2022 Occidental Petroleum Corp Earnings Call Transcript | Earnings Call |
| 2022-05-11 | Q1 2022 Occidental Petroleum Corp Earnings Call Transcript | Earnings Call |
| 2022-03-23 | Occidental Petroleum Corp to Provide Oxy Low Carbon Ventures (OLCV) Investor Update Call Transcript | Corporate Presentation |
| 2022-03-02 | Occidental Petroleum Corp at Morgan Stanley Global Energy and Power Conference Transcript | Conference Presentations |
| 2022-02-25 | Q4 2021 Occidental Petroleum Corp Earnings Call Transcript | Earnings Call |
| 2021-11-05 | Q3 2021 Occidental Petroleum Corp Earnings Call Transcript | Earnings Call |
| 2021-08-04 | Q2 2021 Occidental Petroleum Corp Earnings Call Transcript | Earnings Call |
| 2021-05-11 | Q1 2021 Occidental Petroleum Corp Earnings Call Transcript | Earnings Call |
| 2021-05-07 | Occidental Petroleum Corp Annual Shareholders Meeting Transcript | Shareholders and Annual Meetings |
| 2021-02-23 | Q4 2020 Occidental Petroleum Corp Earnings Call Transcript | Earnings Call |
| 2020-11-10 | Q3 2020 Occidental Petroleum Corp Earnings Call Transcript | Earnings Call |
| 2020-08-11 | Q2 2020 Occidental Petroleum Corp Earnings Call Transcript | Earnings Call |
| 2020-05-29 | Occidental Petroleum Corp Annual Shareholders Meeting Transcript | Shareholders and Annual Meetings |
| 2020-05-06 | Q1 2020 Occidental Petroleum Corp Earnings Call Transcript | Earnings Call |
| 2020-02-28 | Q4 2019 Occidental Petroleum Corp Earnings Call Transcript | Earnings Call |
| 2019-11-05 | Q3 2019 Occidental Petroleum Corp Earnings Call Transcript | Earnings Call |
| 2019-08-12 | Occidental Petroleum Corp at Enercom Oil & Gas Conference Transcript | Conference Presentations |
| 2019-08-01 | Ecopetrol SA Strategic Partnership with Occidental to Develop Acreage in Midland Basin M&A Call Transcript | Company Actions |
| 2019-08-01 | Q2 2019 Occidental Petroleum Corp Earnings Call Transcript | Earnings Call |
| 2019-05-29 | Occidental Petroleum Corp at Sanford C Bernstein Strategic Decisions Conference Transcript | Conference Presentations |
| 2019-05-06 | Q1 2019 Occidental Petroleum Corp Earnings and Delivers Revised Proposal to Acquire Anadarko Petroleum Corp Call Transcript | Earnings Call |
| 2019-04-24 | Occidental Petroleum Corp Proposal to Aquire Anadarko Petroleum Corp M&A Call Transcript | Company Actions |
| 2019-02-13 | Q4 2018 Occidental Petroleum Corp Earnings Call Transcript | Earnings Call |