- SEC 17-Q period ended June 30, 2021 (PDF)
- SEC 17-Q period ended September 30, 2021 (PDF)
- SEC 17-Q period ended March 31, 2021 (PDF)
- SEC 17-Q period ended September 30, 2020 (PDF)
- SEC 17-Q period ended June 30, 2020 (PDF)
- SEC 17-Q period ended March 31, 2020 (PDF)
- SEC 17-Q period ended September 30, 2019 (PDF) (14-Nov-2019)
- SEC 17-Q period ended June 30, 2019 (PDF) (30-June-2019)
- SEC 17-Q period ended March 31, 2019 (PDF) (14-May-2019)
- SEC 17-Q period ended September 30, 2018 (PDF) (14-Nov-2018)
- SEC 17-Q period ended June 30, 2018 (PDF) (30-June-2018)
- SEC 17-Q period ended March 31, 2018 (PDF) (26-Apr-2018)
- SEC 17-Q period ended June 30, 2017 (PDF) (30-June-2017)
- SEC 17-Q period ended June 30, 2016 (PDF) (23-Sept-2016) CEI- Amended SEC Form 17-Q (JUNE 2016)
- SEC 17-Q period ended March 31, 2017 (PDF) (25-Apr-2017)
- SEC 17-Q period ended September 30, 2016 (PDF) (8-Nov-2016)
- SEC 17-Q period ended June 30, 2016 (PDF) (12-Aug-2016)
- SEC 17-Q period ended March 31, 2016 (PDF) (28-Apr-2016)
- SEC 17-Q period ended September 30, 2015 (PDF) (16-Nov-2015)
- SEC 17-Q period ended June 30, 2015 (PDF) (14-Aug-2015)
- SEC 17-C (PDF) (25-May-2021)
- SEC 17-C (PDF) (23-Aug-2019)
- SEC 17-C (PDF) (28-Feb-2019)
- SEC 17-C (PDF) (11-Sept-2018)
- SEC 17-C (PDF) (22-May-2018)
- SEC 17-C (PDF) (27-Feb-2018)
- SEC 17-C (PDF) (03-April-2017)
- SEC 17-C (PDF) (23-May-2017)
- SEC 17-C (PDF) (23-Feb-2016)
- SEC 17-C (PDF) (26-May-2015)
- SEC 17-C (PDF) (15-Oct-2015)
- SEC 17-C (PDF) (16-March-2015)
- SEC 17-C (PDF) (24-Feb-2015)
- SEC 17-C (PDF) (05-Nov-2014)
- SEC 17-C (PDF) (12-May-2014)
- SEC 17-C (PDF) (22-May-2012)
- SEC 17-C (PDF) (28-Feb-2012)
- SEC 17-C (PDF) (12-Jan-2012)
- SEC 17-C (PDF) (24-May-2011)
- SEC 17-C (PDF) (29-March-2011)