| 2024 | Plains All American Emergency Relief Fund Inc | 990 | President & Chief COM. Officer | 0 | $0 | $0 | View return |
| 2024 | University of Oklahoma Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Plains All American Emergency Relief Fund Inc | 990 | President & Chief COM. Officer | 0 | $0 | $0 | View return |
| 2023 | University of Oklahoma Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Plains All American Emergency Relief Fund Inc | 990 | President & Chief COM. Officer | 0 | $0 | $0 | View return |
| 2022 | Memorial Hermann Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Plains All American Emergency Relief Fund Inc | 990 | President & Chief COM. Officer | 0 | $0 | $0 | View return |
| 2021 | Memorial Hermann Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Plains All American Emergency Relief Fund Inc | 990 | President & Chief COM. Officer | 0 | $0 | $0 | View return |
| 2020 | Memorial Hermann Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Memorial Hermann Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Liquid Energy Pipelines Association | 990 | Officer | 1 | $0 | $0 | View return |
| 2018 | American Petroleum Institute | 990 | Board Member (Thru 10/18) | 0.5 | $0 | $0 | View return |
| 2018 | Memorial Hermann Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Liquid Energy Pipelines Association | 990 | Chairman | 2 | $0 | $0 | View return |
| 2017 | American Petroleum Institute | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2016 | Liquid Energy Pipelines Association | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2016 | American Petroleum Institute | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2015 | Liquid Energy Pipelines Association | 990 | Director | 0.5 | $0 | $0 | View return |
| 2015 | American Petroleum Institute | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2014 | American Petroleum Institute | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2014 | Liquid Energy Pipelines Association | 990 | Director | 0.5 | $0 | $0 | View return |
| 2013 | American Petroleum Institute | 990 | Board Member | 0.5 | $0 | $0 | View return |