EDGAR Filing Documents for 0001193125-13-136685

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:

SEC Accession No. 0001193125-13-136685

Filing Date

2013-04-01

Accepted

2013-04-01 16:26:13

Documents

Period of Report

2012-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	FORM 10-K	d444402d10k.htm	10-K	1526054
2	EX-10.24	d444402dex1024.htm	EX-10.24	271760
3	EX-10.25	d444402dex1025.htm	EX-10.25	14353
4	EX-10.27	d444402dex1027.htm	EX-10.27	9840
5	EX-10.28	d444402dex1028.htm	EX-10.28	280051
6	EX-10.35	d444402dex1035.htm	EX-10.35	226690
7	EX-10.37	d444402dex1037.htm	EX-10.37	268015
8	EX-10.39	d444402dex1039.htm	EX-10.39	269584
9	EX-10.41	d444402dex1041.htm	EX-10.41	271541
10	EX-21	d444402dex21.htm	EX-21	5395
11	EX-23	d444402dex23.htm	EX-23	1413
12	EX-31.1	d444402dex311.htm	EX-31.1	7309
13	EX-31.2	d444402dex312.htm	EX-31.2	7380
14	EX-32	d444402dex32.htm	EX-32	6924
21	GRAPHIC	g444402g60q08.jpg	GRAPHIC	39824
	Complete submission text file	0001193125-13-136685.txt		14464063

Data Files

Seq	Description	Document	Type	Size
15	XBRL INSTANCE DOCUMENT	egas-20121231.xml	EX-101.INS	2007546
16	XBRL TAXONOMY EXTENSION SCHEMA	egas-20121231.xsd	EX-101.SCH	103834
17	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE	egas-20121231_cal.xml	EX-101.CAL	133582
18	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE	egas-20121231_def.xml	EX-101.DEF	349258
19	XBRL TAXONOMY EXTENSION LABEL LINKBASE	egas-20121231_lab.xml	EX-101.LAB	840219
20	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE	egas-20121231_pre.xml	EX-101.PRE	584406

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