Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000110104-11-000022
Filing Date
2011-08-03
Accepted
2011-08-03 07:58:37
Documents
12
Period of Report
2011-06-30

Document Format Files

Seq Description Document Type Size
1 NICOR GAS FORM 10-Q 06-30-11 nicorgasform10q063011.htm 10-Q 1078022
2 NICOR GAS EXHIBIT 12.01 RATIO OF EARNINGS TO FIXED CHARGES nicorgasratioearnfixedcharge.htm EX-12.1 156522
3 NICOR GAS EXHIBIT 31.01 CERTIFICATION nicorgas3101certification.htm EX-31.01 15444
4 NICOR GAS EXHIBIT 31.02 CERTIFICATION nicorgas3102certification.htm EX-31.02 15455
5 NICOR GAS EXHIBIT 32.01 CERTIFICATION nicorgas3201certification.htm EX-32.01 6786
6 NICOR GAS EXHIBIT 32.02 CERTIFICATION nicorgas3202certification.htm EX-32.02 6671
12 NICOR GAS LOGO nicorgaslogo.jpg GRAPHIC 5850
  Complete submission text file 0000110104-11-000022.txt   3336766

Data Files

Seq Description Document Type Size
7 XBRL INSTANCE DOCUMENT nigc-20110630.xml EX-101.INS 399555
8 XBRL TAXONOMY EXTENSION SCHEMA nigc-20110630.xsd EX-101.SCH 16547
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE nigc-20110630_cal.xml EX-101.CAL 57369
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE nigc-20110630_lab.xml EX-101.LAB 175826
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE nigc-20110630_pre.xml EX-101.PRE 104187
Mailing Address 1844 FERRY RD NAPERVILLE IL 60563-9600
Business Address 1844 FERRY RD NAPERVILLE IL 60563-9600 6309838888
NORTHERN ILLINOIS GAS CO /IL/ /NEW/ (Filer) CIK: 0000110104 (see all company filings)

EIN.: 362863847 | State of Incorp.: IL | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-07296 | Film No.: 111005324
SIC: 4922 Natural Gas Transmission