11 results
S-4
EX-10.10
Southwestern Public Service
21 Jan 04
Registration of securities issued in business combination transactions
12:00am
S-4
EX-10.19
Southwestern Public Service
21 Jan 04
Registration of securities issued in business combination transactions
12:00am
S-4
EX-10.20
Southwestern Public Service
21 Jan 04
Registration of securities issued in business combination transactions
12:00am
10-K405
1999 FY
EX-10
NCE
New Century Energies Inc
23 Feb 00
Annual report (delinquent filer disclosure)
12:00am
10-K
1996 FY
EX-10
Southwestern Public Service
25 Nov 96
Annual report
12:00am
10-K
EX-10
lqclpe1txi0c wz
25 Nov 96
Annual report
12:00am
10-K
EX-10
0qipygd2qapg8g 39
25 Nov 96
Annual report
12:00am
10-K
EX-10
2w0jjvojlcictlm4xp69
25 Nov 96
Annual report
12:00am
10-K
EX-10
tqe4r8 92acydcytq
25 Nov 96
Annual report
12:00am
10-K405
EX-10
bzghlziu bkh
21 Nov 95
Annual report (delinquent filer disclosure)
12:00am
10-K405
EX-10
2pn pqik9
21 Nov 95
Annual report (delinquent filer disclosure)
12:00am
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