11 results
S-4
EX-10.20
Southwestern Public Service
21 Jan 04
Registration of securities issued in business combination transactions
12:00am
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
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
wesnvy2g24s 8vdvwx5
25 Nov 96
Annual report
12:00am
10-K
EX-10
9yo g99sbgo3
25 Nov 96
Annual report
12:00am
10-K
EX-10
43unuxrbzzg 1o
25 Nov 96
Annual report
12:00am
10-K
EX-10
9s0mybd l7k3rvenj
25 Nov 96
Annual report
12:00am
10-K405
EX-10
km0n152kky9 0x
21 Nov 95
Annual report (delinquent filer disclosure)
12:00am
10-K405
EX-10
i36zbzbftf7hk8rw
21 Nov 95
Annual report (delinquent filer disclosure)
12:00am
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