| Personal Information | Role | Appointed | Status |
|---|
| 22001, Northpark Drive, Suite 100, Kingwood, Texas, United States, 77339 | Director | 10 August 2023 | Active |
| 22001, Northpark Drive, Suite 100, Kingwood, Texas, United States, 77339 | Director | 26 July 2017 | Active |
| C/O Brodies Llp, Capital Square, 58 Morrison Street, Edinburgh, United Kingdom, EH3 8BP | Director | 30 June 2021 | Active |
| 7 Westwood Grove, Westhill, Skene, AB32 6XF | Secretary | 04 April 2008 | Active |
| Downhole Products Limited, Badentoy Road, Portlethen, Aberdeen, Scotland, AB12 4YA | Secretary | 08 February 2018 | Active |
| Milford, South Road, Oldmeldrum, AB51 0AB | Secretary | 10 October 2008 | Active |
| 8 & 9 Bon Accord Crescent, Aberdeen, AB11 6DN | Corporate Secretary | 12 October 1993 | Active |
| 24 Great King Street, Edinburgh, EH3 6QN | Corporate Nominee Secretary | 12 July 1993 | Active |
| 27 Baillieswells Road, Bieldside, Aberdeen, AB15 9BL | Director | 12 October 1993 | Active |
| 15, Atholl Crescent, Edinburgh, EH3 8HA | Director | 10 July 2018 | Active |
| 7 Westwood Grove, Westhill, Skene, AB32 6XF | Director | 12 October 1993 | Active |
| 27, Woodlands Terrace, Cults, Aberdeen, AB15 9DG | Director | 27 November 2008 | Active |
| Downhole Products Limited, Badentoy Road, Portlethen, Aberdeen, Scotland, AB12 4YA | Director | 08 February 2018 | Active |
| Downhole Products Limited, Badentoy Road, Portlethen, Scotland, AB12 4YA | Director | 07 April 2015 | Active |
| C/O Brodies Llp, Capital Square, 58 Morrison Street, Edinburgh, United Kingdom, EH3 8BP | Director | 12 July 2022 | Active |
| The Birches, Dalmuinzie Road, Bieldside, Aberdeen, United Kingdom, AB15 9EB | Director | 12 October 1993 | Active |
| Downhole Products Limited, Badentoy Road, Portlethen, Scotland, AB12 4YA | Director | 07 April 2015 | Active |
| 5827, London Lane, Dallas, United States, 75231 | Director | 04 April 2008 | Active |
| 1057, Walton Road, Blue Bell, United States, 19422 | Director | 04 April 2008 | Active |
| 15, Atholl Crescent, Edinburgh, EH3 8HA | Director | 31 March 2020 | Active |
| 24 Great King Street, Edinburgh, EH3 6QN | Corporate Nominee Director | 12 July 1993 | Active |