Occidental Petroleum Corporation lobbies on its own behalf. For Q3 2026 it reported $1.76M across 1 client report and lists 5 lobbyists across its filings. Issues include Clean Air and Water (quality), Energy/Nuclear, Environment/Superfund and Financial Institutions/Investments/Securities.
| Client | Reported | Issues |
|---|---|---|
| OCCIDENTAL PETROLEUM CORPORATION | $1.76M | Clean Air and Water (quality), Energy/Nuclear, Environment/Superfund |
| Year | Reported | Clients |
|---|---|---|
| 2026 | $5.90M | 1 |
| 2025 | $11.33M | 1 |
Amounts are the filer's good-faith estimates, per report, and cannot be split by issue. See the Capitol Clarity rankings and method.