Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000203248-12-000011
Filing Date
2012-02-24
Accepted
2012-02-24 14:17:12
Documents
18
Period of Report
2011-12-31

Document Format Files

Seq Description Document Type Size
1 SU FORM 10-K suform10k.htm 10-K 5498761
2 EXHIBIT 10(A) exhibit10a.htm EX-10.A 684139
3 EXHIBIT 12 exhibit12.htm EX-12 95331
4 SUBSIDIARIES OF THE REGISTRANT exhibit21.htm EX-21 8920
5 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCTG FIRM exhibit23_1.htm EX-23.1 4206
6 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCTG FIRM exhibit23_2.htm EX-23.2 4286
7 POWER OF ATTORNEY exhibit24.htm EX-24 16163
8 EXHIBIT 31.1 exhibit31_1.htm EX-31.1 13453
9 EXHIBIT 31.2 exhibit31_2.htm EX-31.2 13190
10 EXHIBIT 32.1 exhibit32_1.htm EX-32.1 6924
11 EXHIBIT 32.2 exhibit32_2.htm EX-32.2 6850
18 CUMULATIVE TOTAL SHAREHOLDER RETURN suform10k0.jpg GRAPHIC 41427
  Complete submission text file 0000203248-12-000011.txt   25626965

Data Files

Seq Description Document Type Size
12 XBRL INSTANCE DOCUMENT sug-20111231.xml EX-101.INS 4367977
13 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT sug-20111231.xsd EX-101.SCH 162210
14 XBRL TAXONOMY CALCULATION LINKBASE DOCUMENT sug-20111231_cal.xml EX-101.CAL 83950
15 XBRL TAXONOMY EXTENSION DEFINITIONS DOCUMENT sug-20111231_def.xml EX-101.DEF 490325
16 XBRL TAXONOMY LABEL LINKBASE DOCUMENT sug-20111231_lab.xml EX-101.LAB 1001164
17 XBRL TAXONOMY PRESENTATION LINKBASE DOCUMENT sug-20111231_pre.xml EX-101.PRE 830881
Mailing Address 5051 WESTHEIMER RD HOUSTON TX 77056-5622
Business Address 5051 WESTHEIMER RD HOUSTON TX 77056-5622 (713) 989-2000
SOUTHERN UNION CO (Filer) CIK: 0000203248 (see all company filings)

EIN.: 750571592 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-06407 | Film No.: 12637083
SIC: 4922 Natural Gas Transmission