Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000950123-11-025332
Filing Date
2011-03-15
Accepted
2011-03-14 21:30:44
Documents
10
Period of Report
2010-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K c13751e10vk.htm 10-K 1707346
2 EXHIBIT 10.40 c13751exv10w40.htm EX-10.40 153559
3 EXHIBIT 10.41 c13751exv10w41.htm EX-10.41 65887
4 EXHIBIT 10.52 c13751exv10w52.htm EX-10.52 44957
5 EXHIBIT 21 c13751exv21.htm EX-21 23256
6 EXHIBIT 23.1 c13751exv23w1.htm EX-23.1 1628
7 EXHIBIT 31.1 c13751exv31w1.htm EX-31.1 8382
8 EXHIBIT 31.2 c13751exv31w2.htm EX-31.2 8943
9 EXHIBIT 32.1 c13751exv32w1.htm EX-32.1 2954
10 EXHIBIT 32.2 c13751exv32w2.htm EX-32.2 2950
  Complete submission text file 0000950123-11-025332.txt   2020833
Mailing Address 4400 POST OAK PARKWAY, SUITE 1000 HOUSTON TX 77027
Business Address 4400 POST OAK PARKWAY, SUITE 1000 HOUSTON TX 77027 713-403-8000
Willbros Group, Inc.\NEW\ (Filer) CIK: 0001449732 (see all company filings)

EIN.: 300513080 | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-34259 | Film No.: 11686973
SIC: 1389 Oil & Gas Field Services, NEC