Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001193125-12-082523
Filing Date
2012-02-28
Accepted
2012-02-27 20:52:43
Documents
16
Period of Report
2011-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K d302220d10k.htm 10-K 1898323
2 EXHIBIT 12 d302220dex12.htm EX-12 34859
3 EXHIBIT 21 d302220dex21.htm EX-21 25346
4 EXHIBIT 23.1 d302220dex231.htm EX-23.1 1584
5 EXHIBIT 23.2 d302220dex232.htm EX-23.2 1721
6 EXHIBIT 24 d302220dex24.htm EX-24 7258
7 EXHIBIT 31.1 d302220dex311.htm EX-31.1 7911
8 EXHIBIT 31.2 d302220dex312.htm EX-31.2 8017
9 EXHIBIT 32 d302220dex32.htm EX-32 4103
16 GRAPHIC g302220xbrl_txx.jpg GRAPHIC 82132
  Complete submission text file 0001193125-12-082523.txt   11235742

Data Files

Seq Description Document Type Size
10 XBRL INSTANCE DOCUMENT wpz-20111231.xml EX-101.INS 1831670
11 XBRL TAXONOMY EXTENSION SCHEMA wpz-20111231.xsd EX-101.SCH 88146
12 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE wpz-20111231_cal.xml EX-101.CAL 72441
13 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE wpz-20111231_def.xml EX-101.DEF 373242
14 XBRL TAXONOMY EXTENSION LABEL LINKBASE wpz-20111231_lab.xml EX-101.LAB 753117
15 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE wpz-20111231_pre.xml EX-101.PRE 576522
Mailing Address ONE WILLIAMS CENTER TULSA OK 74172-0172
Business Address ONE WILLIAMS CENTER TULSA OK 74172-0172 (918) 573-2000
Williams Partners L.P. (Filer) CIK: 0001324518 (see all company filings)

EIN.: 202485124 | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-32599 | Film No.: 12644288
SIC: 4922 Natural Gas Transmission