10-Q |
Report
| Data |
10-Q |
Oct 31, 2024 |
Sep 30, 2024 |
8-K |
Report
| Data |
8-K |
Oct 31, 2024 |
Oct 31, 2024 |
8-K |
Report
| Data |
8-K |
Oct 17, 2024 |
Oct 15, 2024 |
10-Q |
Report
| Data |
10-Q |
Aug 1, 2024 |
Jun 30, 2024 |
8-K |
Report
| Data |
8-K |
Aug 1, 2024 |
Aug 1, 2024 |
8-K |
Report
| Data |
8-K |
Jul 12, 2024 |
Jul 11, 2024 |
8-K |
Report
| Data |
8-K |
Jun 27, 2024 |
Jun 27, 2024 |
10-Q |
Report
| Data |
10-Q |
Apr 25, 2024 |
Mar 31, 2024 |
8-K |
Report
| Data |
8-K |
Apr 25, 2024 |
Apr 25, 2024 |
8-K |
Report
| Data |
8-K |
Apr 4, 2024 |
Apr 4, 2024 |
10-K |
Report
| Data |
10-K |
Feb 21, 2024 |
Dec 31, 2023 |
8-K |
Report
| Data |
8-K |
Jan 29, 2024 |
Jan 29, 2024 |
8-K |
Report
| Data |
8-K |
Jan 25, 2024 |
Jan 25, 2024 |
8-K |
Report
| Data |
8-K |
Dec 15, 2023 |
Dec 13, 2023 |
10-Q |
Report
| Data |
10-Q |
Oct 27, 2023 |
Sep 30, 2023 |
8-K |
Report
| Data |
8-K |
Oct 27, 2023 |
Oct 27, 2023 |
8-K |
Report
| Data |
8-K |
Sep 18, 2023 |
Sep 18, 2023 |
8-K |
Report
| Data |
8-K |
Aug 17, 2023 |
Aug 16, 2023 |
10-Q |
Report
| Data |
10-Q |
Jul 27, 2023 |
Jun 30, 2023 |
8-K |
Report
| Data |
8-K |
Jul 27, 2023 |
Jul 27, 2023 |
8-K |
Report
| Data |
8-K |
Jun 21, 2023 |
Jun 20, 2023 |
8-K |
Report
| Data |
8-K |
May 5, 2023 |
May 3, 2023 |
10-Q |
Report
| Data |
10-Q |
Apr 27, 2023 |
Mar 31, 2023 |
8-K |
Report
| Data |
8-K |
Apr 27, 2023 |
Apr 27, 2023 |
8-K |
Report
| Data |
8-K |
Apr 3, 2023 |
Apr 3, 2023 |
10-K |
Report
| Data |
10-K |
Feb 23, 2023 |
Dec 31, 2022 |
8-K |
Report
| Data |
8-K |
Jan 26, 2023 |
Jan 26, 2023 |
8-K |
Report
| Data |
8-K |
Nov 30, 2022 |
Nov 30, 2022 |
10-Q |
Report
| Data |
10-Q |
Oct 27, 2022 |
Sep 30, 2022 |
8-K |
Report
| Data |
8-K |
Oct 27, 2022 |
Oct 27, 2022 |
8-K |
Report
| Data |
8-K |
Sep 21, 2022 |
Sep 19, 2022 |
10-Q |
Report
| Data |
10-Q |
Jul 28, 2022 |
Jun 30, 2022 |
8-K |
Report
| Data |
8-K |
Jul 28, 2022 |
Jul 28, 2022 |
8-K |
Report
| Data |
8-K |
Jun 17, 2022 |
Jun 15, 2022 |
8-K |
Report
| Data |
8-K |
May 17, 2022 |
May 17, 2022 |
10-Q |
Report
| Data |
10-Q |
Apr 28, 2022 |
Mar 31, 2022 |
8-K |
Report
| Data |
8-K |
Apr 28, 2022 |
Apr 28, 2022 |
8-K |
Report
| Data |
8-K |
Mar 17, 2022 |
Mar 16, 2022 |
10-K |
Report
| Data |
10-K |
Feb 23, 2022 |
Dec 31, 2021 |
8-K |
Report
| Data |
8-K |
Jan 27, 2022 |
Jan 27, 2022 |
8-K |
Report
| Data |
8-K |
Jan 25, 2022 |
Jan 24, 2022 |
8-K |
Report
| Data |
8-K |
Jan 6, 2022 |
Jan 5, 2022 |
8-K |
Report
| Data |
8-K |
Dec 23, 2021 |
Dec 21, 2021 |
8-K |
Report
| Data |
8-K |
Nov 29, 2021 |
Nov 24, 2021 |
8-K |
Report
| Data |
8-K |
Nov 5, 2021 |
Nov 3, 2021 |
10-Q |
Report
| Data |
10-Q |
Oct 28, 2021 |
Sep 30, 2021 |
8-K |
Report
| Data |
8-K |
Oct 28, 2021 |
Oct 28, 2021 |
8-K |
Report
| Data |
8-K |
Oct 26, 2021 |
Oct 25, 2021 |
8-K |
Report
| Data |
8-K |
Sep 13, 2021 |
Sep 9, 2021 |
10-Q |
Report
| Data |
10-Q |
Jul 29, 2021 |
Jun 30, 2021 |
8-K |
Report
| Data |
8-K |
Jul 2, 2021 |
Jul 2, 2021 |
10-Q |
Report
| Data |
10-Q |
Apr 29, 2021 |
Mar 31, 2021 |
8-K |
Report
| Data |
8-K |
Apr 29, 2021 |
Apr 29, 2021 |
8-K |
Report
| Data |
8-K |
Apr 1, 2021 |
Mar 31, 2021 |
8-K |
Report
| Data |
8-K |
Mar 1, 2021 |
Mar 1, 2021 |
10-K |
Report
| Data |
10-K |
Feb 17, 2021 |
Dec 31, 2020 |
8-K |
Report
| Data |
8-K |
Jan 28, 2021 |
Jan 28, 2021 |
8-K |
Report
| Data |
8-K |
Dec 28, 2020 |
Dec 23, 2020 |
8-K |
Report
| Data |
8-K |
Oct 30, 2020 |
Oct 29, 2020 |
10-Q |
Report
| Data |
10-Q |
Oct 29, 2020 |
Sep 30, 2020 |
8-K |
Report
| Data |
8-K |
Oct 29, 2020 |
Oct 29, 2020 |
10-Q |
Report
| Data |
10-Q |
Jul 31, 2020 |
Jun 30, 2020 |
8-K |
Report
| Data |
8-K |
Jul 30, 2020 |
Jul 30, 2020 |
8-K |
Report
| Data |
8-K |
Jul 20, 2020 |
Jul 17, 2020 |
8-K |
Report
| Data |
8-K |
Jul 10, 2020 |
Jul 10, 2020 |
8-K |
Report
| Data |
8-K |
May 15, 2020 |
May 13, 2020 |
8-K |
Report
| Data |
8-K |
May 15, 2020 |
May 15, 2020 |
10-Q |
Report
| Data |
10-Q |
May 7, 2020 |
Mar 31, 2020 |
8-K |
Report
| Data |
8-K |
May 7, 2020 |
May 7, 2020 |
10-K |
Report
| Data |
10-K |
Feb 21, 2020 |
Dec 31, 2019 |
8-K |
Report
| Data |
8-K |
Feb 6, 2020 |
Feb 5, 2020 |
8-K |
Report
| Data |
8-K |
Jan 30, 2020 |
Jan 30, 2020 |
10-Q |
Report
| Data |
10-Q |
Oct 25, 2019 |
Sep 30, 2019 |
8-K |
Report
| Data |
8-K |
Oct 24, 2019 |
Oct 24, 2019 |
8-K |
Report
| Data |
8-K |
Sep 25, 2019 |
Sep 20, 2019 |
8-K |
Report
| Data |
8-K |
Aug 13, 2019 |
Aug 13, 2019 |
10-Q |
Report
| Data |
10-Q |
Aug 1, 2019 |
Jun 30, 2019 |
8-K |
Report
| Data |
8-K |
Aug 1, 2019 |
Aug 1, 2019 |
8-K |
Report
|
8-K |
Jun 10, 2019 |
Jun 7, 2019 |
8-K |
Report
|
8-K |
May 21, 2019 |
May 20, 2019 |
10-Q |
Report
| Data |
10-Q |
Apr 26, 2019 |
Mar 31, 2019 |
8-K |
Report
|
8-K |
Apr 25, 2019 |
Apr 25, 2019 |
8-K |
Report
|
FORM 8-K |
Mar 13, 2019 |
Mar 13, 2019 |
10-K |
Report
| Data |
10-K |
Feb 22, 2019 |
Dec 31, 2018 |
8-K |
Report
|
8-K |
Jan 31, 2019 |
Jan 31, 2019 |
10-Q |
Report
| Data |
10-Q |
Oct 26, 2018 |
Sep 30, 2018 |
8-K |
Report
|
8-K |
Oct 25, 2018 |
Oct 25, 2018 |
8-K |
Report
|
8-K |
Aug 31, 2018 |
Aug 27, 2018 |
10-Q |
Report
| Data |
10-Q |
Jul 27, 2018 |
Jun 30, 2018 |
8-K |
Report
|
8-K |
Jul 26, 2018 |
Jul 26, 2018 |
8-K |
Report
|
8-K |
Jun 21, 2018 |
Jun 21, 2018 |
8-K |
Report
|
8-K |
Jun 7, 2018 |
Jun 7, 2018 |
8-K |
Report
|
8-K |
May 15, 2018 |
May 15, 2018 |
10-Q |
Report
| Data |
10-Q |
Apr 27, 2018 |
Mar 31, 2018 |
8-K |
Report
|
8-K |
Apr 26, 2018 |
Apr 26, 2018 |
10-K |
Report
| Data |
10-K |
Feb 23, 2018 |
Dec 31, 2017 |
8-K |
Report
|
8-K |
Feb 7, 2018 |
Feb 7, 2018 |
10-Q |
Report
| Data |
10-Q |
Oct 27, 2017 |
Sep 30, 2017 |
8-K |
Report
|
8-K |
Oct 26, 2017 |
Oct 26, 2017 |
8-K |
Report
|
8-K |
Oct 10, 2017 |
Oct 10, 2017 |
8-K |
Report
|
8-K |
Oct 5, 2017 |
Oct 5, 2017 |
10-Q |
Report
| Data |
10-Q |
Jul 28, 2017 |
Jun 30, 2017 |
8-K |
Report
| Data |
8-K |
Jul 27, 2017 |
Jul 27, 2017 |
8-K |
Report
|
8-K |
Jun 19, 2017 |
Jun 19, 2017 |
8-K |
Report
|
8-K |
Jun 2, 2017 |
Jun 2, 2017 |
8-K |
Report
|
8-K |
May 12, 2017 |
May 12, 2017 |
10-Q |
Report
| Data |
10-Q |
Apr 28, 2017 |
Mar 31, 2017 |
8-K |
Report
|
8-K |
Apr 27, 2017 |
Apr 27, 2017 |
10-K |
Report
| Data |
10-K |
Feb 24, 2017 |
Dec 31, 2016 |
8-K |
Report
|
8-K |
Feb 2, 2017 |
Feb 2, 2017 |
10-Q |
Report
| Data |
10-Q |
Oct 31, 2016 |
Sep 30, 2016 |
8-K |
Report
|
8-K |
Oct 27, 2016 |
Oct 27, 2016 |
10-Q |
Report
| Data |
10-Q |
Aug 4, 2016 |
Jun 30, 2016 |
8-K |
Report
|
8-K |
Aug 3, 2016 |
Aug 3, 2016 |
8-K |
Report
|
8-K |
Jun 22, 2016 |
Jun 22, 2016 |
8-K |
Report
|
8-K |
Jun 13, 2016 |
Jun 13, 2016 |
10-Q |
Report
| Data |
10-Q |
May 13, 2016 |
Mar 31, 2016 |
8-K |
Report
| Data |
8-K |
May 9, 2016 |
May 9, 2016 |
10-K |
Report
| Data |
10-K |
Feb 22, 2016 |
Dec 31, 2015 |
8-K |
Report
|
8-K |
Feb 1, 2016 |
Jan 27, 2016 |
8-K |
Report
|
8-K |
Jan 28, 2016 |
Jan 28, 2016 |
8-K |
Report
|
8-K |
Nov 23, 2015 |
Nov 16, 2015 |
10-Q |
Report
| Data |
10-Q |
Oct 30, 2015 |
Sep 30, 2015 |
8-K |
Report
|
8-K |
Oct 29, 2015 |
Oct 29, 2015 |
10-Q |
Report
| Data |
10-Q |
Aug 3, 2015 |
Jun 30, 2015 |
8-K |
Report
|
8-K |
Jul 30, 2015 |
Jul 30, 2015 |
8-K |
Report
|
8-K |
Jun 29, 2015 |
Jun 24, 2015 |
8-K |
Report
|
8-K |
May 12, 2015 |
May 11, 2015 |
10-Q |
Report
| Data |
10-Q |
May 1, 2015 |
Mar 31, 2015 |
8-K |
Report
|
8-K |
Apr 30, 2015 |
Apr 30, 2015 |
8-K |
Report
|
8-K |
Mar 4, 2015 |
Mar 3, 2015 |
8-K |
Report
|
8-KPSCOELECTRICRATECASE |
Feb 26, 2015 |
Feb 24, 2015 |
10-K |
Report
| Data |
10-K |
Feb 20, 2015 |
Dec 31, 2014 |
8-K |
Report
|
8-K |
Jan 29, 2015 |
Jan 29, 2015 |
8-K |
Report
|
8-KPSCOELECTRICRATECASE |
Jan 23, 2015 |
Jan 23, 2015 |
8-K |
Report
|
8-K |
Dec 18, 2014 |
Dec 17, 2014 |
8-K |
Report
|
8-K |
Nov 12, 2014 |
Nov 7, 2014 |
10-Q |
Report
| Data |
10-Q |
Nov 3, 2014 |
Sep 30, 2014 |
8-K |
Report
|
8-K |
Oct 30, 2014 |
Oct 30, 2014 |
8-K |
Report
|
8-K |
Oct 17, 2014 |
Oct 14, 2014 |
10-Q |
Report
| Data |
10-Q |
Aug 4, 2014 |
Jun 30, 2014 |
8-K |
Report
|
8-K |
Jul 31, 2014 |
Jul 31, 2014 |
8-K |
Report
|
8-K |
Jun 18, 2014 |
Jun 17, 2014 |
10-Q |
Report
| Data |
10-Q |
May 5, 2014 |
Mar 31, 2014 |
8-K |
Report
|
8-K |
May 1, 2014 |
May 1, 2014 |
8-K |
Report
|
8-K |
Mar 10, 2014 |
Mar 10, 2014 |
10-K |
Report
| Data |
10-K |
Feb 24, 2014 |
Dec 31, 2013 |
8-K |
Report
|
8-K |
Jan 30, 2014 |
Jan 30, 2014 |
8-K |
Report
|
8-K |
Dec 20, 2013 |
Dec 20, 2013 |
10-Q/A |
Report
|
10-Q/A |
Nov 8, 2013 |
Sep 30, 2013 |
10-Q |
Report
| Data |
10-Q |
Oct 28, 2013 |
Sep 30, 2013 |
8-K |
Report
|
8-K |
Oct 24, 2013 |
Oct 24, 2013 |
10-Q |
Report
| Data |
10-Q |
Aug 5, 2013 |
Jun 30, 2013 |
8-K |
Report
|
XCEL ENERGY 8-K 8-1-2013 |
Aug 1, 2013 |
Aug 1, 2013 |
10-Q |
Report
| Data |
PUBLIC SERVICE CO OF COLORADO 10-Q 3-31-2013 |
May 6, 2013 |
Mar 31, 2013 |
8-K |
Report
|
XCEL ENERGY INC 8-K 5-2-2013 |
May 2, 2013 |
May 2, 2013 |
8-K |
Report
|
XCEL ENERGY INC 8-K 4-3-2013 |
Apr 8, 2013 |
Apr 3, 2013 |
8-K |
Report
|
PUBLIC SERVICE COMPANY OF COLORADO 8-K 3-26-2013 |
Mar 26, 2013 |
Mar 26, 2013 |
10-K |
Report
| Data |
PUBLIC SERVICE COMPANY OF COLORADO 10-K 12-31-2012 |
Feb 25, 2013 |
Dec 31, 2012 |
8-K |
Report
|
XCEL ENERGY INC 8-K 1-31-2013 |
Jan 31, 2013 |
Jan 31, 2013 |
8-K |
Report
|
XCEL ENERGY 8-K 12-12-2012 |
Dec 13, 2012 |
Dec 12, 2012 |
10-Q |
Report
| Data |
PUBLIC SERVICE COMPANY OF COLORADO 10-Q 9-30-2012 |
Oct 29, 2012 |
Sep 30, 2012 |
8-K |
Report
|
XCEL ENERGY INC 8-K 10-25-2012 |
Oct 25, 2012 |
Oct 25, 2012 |
8-K |
Report
|
PUBLIC SERVICE CO OF COLORADO 8-K 9-11-2012 |
Sep 11, 2012 |
Sep 11, 2012 |
10-Q |
Report
| Data |
PUBLIC SERVICE COMPANY OF COLORADO 10-Q 6-30-2012 |
Aug 6, 2012 |
Jun 30, 2012 |
8-K |
Report
|
PUBLIC SERVICE COMPANY OF COLORADO 8-K 7-27-2012 |
Aug 2, 2012 |
Jul 27, 2012 |
8-K |
Report
|
XCEL ENERGY INC 8-K 8-2-2012 |
Aug 2, 2012 |
Aug 2, 2012 |
10-Q |
Report
| Data |
PUBLIC SERVICE COMPANY OF COLORADO 10-Q 3-31-2012 |
Apr 30, 2012 |
Mar 31, 2012 |
8-K |
Report
|
XCEL ENERGY INC 8-K 4-26-2012 |
Apr 26, 2012 |
Apr 26, 2012 |
8-K |
Report
|
XCEL ENERGY 8-K 4-11-2012 |
Apr 13, 2012 |
Apr 11, 2012 |
8-K |
Report
|
XCEL ENERGY 8-K 3-29-2012 |
Apr 3, 2012 |
Mar 29, 2012 |
8-K |
Report
|
XCEL ENERGY 8-K 3-2-2011 |
Mar 5, 2012 |
Mar 2, 2012 |
10-K |
Report
| Data |
PUBLIC SERVICE COMPANY OF COLORADO 10-K 12-31-2011 |
Feb 27, 2012 |
Dec 31, 2011 |
8-K |
Report
|
XCEL ENERGY 8-K 2-2-2012 |
Feb 2, 2012 |
Feb 2, 2012 |
8-K |
Report
|
XCEL ENERGY INC 8-K 1-11-2012 |
Jan 12, 2012 |
Jan 11, 2012 |
8-K |
Report
|
XCEL ENERGY 8-K 12-23-2011 |
Dec 28, 2011 |
Dec 23, 2011 |
8-K |
Report
|
XCEL ENERGY INC 8-K 11-22-2011 |
Nov 25, 2011 |
Nov 22, 2011 |
10-Q |
Report
| Data |
PUBLIC SERVICE COMPANY OF COLORADO 10-Q 9-30-2011 |
Oct 31, 2011 |
Sep 30, 2011 |
8-K |
Report
|
XCEL ENERGY 8-K 10-27-2011 |
Oct 27, 2011 |
Oct 27, 2011 |
8-K |
Report
|
PUBLIC SERVICE CO OF COLORADO 8-K 8-9-2011 |
Aug 9, 2011 |
Aug 9, 2011 |
10-Q |
Report
| Data |
PUBLIC SERVICE COMPANY OF COLORADO 10-Q 6-30-2011 |
Aug 1, 2011 |
Jun 30, 2011 |
8-K |
Report
|
XCEL ENERGY INC 8-K 7-28-2011 |
Jul 28, 2011 |
Jul 28, 2011 |
8-K |
Report
|
PUBLIC SERVICE CO OF COLORADO 8-K 5-25-2011 |
May 26, 2011 |
May 25, 2011 |
8-K |
Report
|
XCEL ENERGY 8-K 5-9-2011 |
May 11, 2011 |
May 9, 2011 |
10-Q |
Report
|
PUBLIC SERVICE COMPANY OF COLORADO 10-Q 3-31-2011 |
May 2, 2011 |
Mar 31, 2011 |
8-K |
Report
|
XCEL ENERGY 8-K 4-28-2011 |
Apr 28, 2011 |
Apr 28, 2011 |
8-K |
Report
|
XCEL ENERGY 8-K 4-11-2011 |
Apr 13, 2011 |
Apr 11, 2011 |
8-K |
Report
|
PUBLIC SERVICE CO OF COLORADO 8-K 3-17-2011 |
Mar 23, 2011 |
Mar 17, 2011 |
10-K |
Report
|
PUBLIC SERVICE COMPANY OF COLORADO 10-K 12-31-2010 |
Feb 28, 2011 |
Dec 31, 2010 |
8-K |
Report
|
XCEL ENERGY 8-K 2-8-2011 |
Feb 9, 2011 |
Feb 8, 2011 |
8-K |
Report
|
XCEL ENERGY 8-K 1-27-2011 |
Jan 27, 2011 |
Jan 27, 2011 |
8-K |
Report
|
XCEL ENERGY 8-K 12-17-2010 |
Dec 23, 2010 |
Dec 17, 2010 |
8-K |
Report
|
XCEL ENERGY 8-K 12-15-2010 |
Dec 17, 2010 |
Dec 15, 2010 |
8-K |
Report
|
XCEL ENERGY INC 8-K 12-6-2010 |
Dec 9, 2010 |
Dec 6, 2010 |
8-K |
Report
|
PUBLIC SERVICE COMPANY OF COLORADO 8-K 11-8-2010 |
Nov 16, 2010 |
Nov 8, 2010 |
8-K |
Report
|
PUBLIC SERVICE COMPANY OF COLORADO 8-K 11-8-2010 |
Nov 8, 2010 |
Nov 8, 2010 |
10-Q |
Report
|
PUBLIC SERVICE COMPANY OF COLORADO 10-Q 9-30-2010 |
Oct 29, 2010 |
Sep 30, 2010 |
8-K |
Report
|
XCEL ENERGY INC 8-K 10-28-2010 |
Oct 28, 2010 |
Oct 28, 2010 |
8-K |
Report
|
XCEL ENERGY 8-K 10-18-2010 |
Oct 20, 2010 |
Oct 18, 2010 |
8-K |
Report
|
8-K |
Aug 18, 2010 |
Aug 13, 2010 |
10-Q |
Report
|
10-Q |
Aug 2, 2010 |
Jun 30, 2010 |
8-K |
Report
|
8-K |
Jul 29, 2010 |
Jul 29, 2010 |
8-K |
Report
|
8-K |
Jul 7, 2010 |
Jul 6, 2010 |
10-Q |
Report
|
10-Q |
Apr 30, 2010 |
Mar 31, 2010 |
8-K |
Report
|
8-K |
Apr 29, 2010 |
Apr 29, 2010 |
8-K |
Report
|
8-K |
Apr 5, 2010 |
Apr 2, 2010 |
8-K |
Report
|
8-K |
Mar 31, 2010 |
Mar 31, 2010 |
10-K |
Report
|
10-K |
Mar 1, 2010 |
Dec 31, 2009 |
8-K |
Report
|
8-K |
Jan 28, 2010 |
Jan 28, 2010 |
10-Q |
Report
|
10-Q |
Nov 2, 2009 |
Sep 30, 2009 |
10-Q |
Report
|
10-Q |
Aug 3, 2009 |
Jun 30, 2009 |
10-Q |
Report
|
10-Q |
Apr 30, 2009 |
Mar 31, 2009 |
10-K |
Report
|
10-K |
Mar 2, 2009 |
Dec 31, 2008 |
10-Q |
Report
|
10-Q |
Oct 27, 2008 |
Sep 30, 2008 |
10-Q |
Report
|
10-Q |
Aug 1, 2008 |
Jun 30, 2008 |
10-Q |
Report
|
10-Q |
May 5, 2008 |
Mar 31, 2008 |
10-K |
Report
|
10-K |
Feb 25, 2008 |
Dec 31, 2007 |
10-Q |
Report
|
10-Q |
Oct 29, 2007 |
Sep 30, 2007 |
10-Q |
Report
|
10-Q |
Jul 30, 2007 |
Jun 30, 2007 |
10-Q |
Report
|
10-Q |
Apr 30, 2007 |
Mar 31, 2007 |
10-K |
Report
|
10-K |
Feb 27, 2007 |
Dec 31, 2006 |
10-Q |
Report
|
QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) |
Oct 30, 2006 |
Sep 30, 2006 |
10-Q |
Report
|
QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) |
Aug 4, 2006 |
Jun 30, 2006 |
10-Q |
Report
|
QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) |
May 1, 2006 |
Mar 31, 2006 |
10-K |
Report
|
ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D) |
Feb 28, 2006 |
Dec 31, 2005 |
10-Q |
Report
|
QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) |
Oct 31, 2005 |
Sep 30, 2005 |
10-Q |
Report
|
10-Q |
Aug 1, 2005 |
Jun 30, 2005 |
10-Q |
Report
|
10-Q |
May 2, 2005 |
Mar 31, 2005 |
10-K |
Report
|
10-K |
Mar 4, 2005 |
Dec 31, 2004 |
10-Q |
Report
|
PSCO 3 QUARTER 10-Q 1997 |
Nov 14, 1997 |
Sep 30, 1997 |
10-Q |
Report
|
PSCO 2ND QTR 10Q FOR 1997 |
Aug 14, 1997 |
Jun 30, 1997 |
10-Q |
Report
|
PSCO OF COLORADO 1ST QTR 10-Q 1997 |
May 14, 1997 |
Mar 31, 1997 |
10-K |
Report
|
10K |
Feb 25, 1997 |
Dec 31, 1996 |
10-Q |
Report
|
PUBLIC SERVICE COMPANY OF COLORADO 3RD QUARTER 10Q |
Nov 12, 1996 |
Sep 30, 1996 |
10-Q |
Report
|
THE SECOND QUARTER 10Q FOR PSCO |
Aug 8, 1996 |
Jun 30, 1996 |
10-Q |
Report
|
1ST QTR 10Q FOR PSCO OF COLORADO |
May 14, 1996 |
Mar 31, 1996 |
10-K |
Report
|
FORM 10-K DATED DEC. 31, 1995. |
Feb 27, 1996 |
Dec 31, 1995 |
10-Q |
Report
|
|
Nov 13, 1995 |
Sep 30, 1995 |
10-Q |
Report
|
|
Aug 10, 1995 |
Jun 30, 1995 |
10-Q |
Report
|
|
May 10, 1995 |
Mar 31, 1995 |
10-K |
Report
|
1994 10-K |
Mar 2, 1995 |
Dec 31, 1994 |