EDGAR Filing Documents for 0000092122-21-000006

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

SEC Accession No. 0000092122-21-000006

Filing Date

2021-02-18

Accepted

2021-02-17 17:48:11

Documents

262

Period of Report

2020-12-31

Interactive Data

Document Format Files

Seq	Description	Document	Type	Size
1	10-K	so-20201231.htm iXBRL	10-K	19699096
2	EX-4.A.4	x4a4-q42020.htm	EX-4.A.4	424477
3	EX-4.F.6	x4f6-q42020nicorsupind.htm	EX-4.F.6	183095
4	EX-10.A.9	x10a9-q42020defsttragreedir.htm	EX-10.A.9	120513
5	EX-10.A.10	x10a10-q42020.htm	EX-10.A.10	153870
6	EX-10.A.24	x10a24-q420203rdamdefcompp.htm	EX-10.A.24	18018
7	EX-10.A.25	x10a25-q420207thamsupbenpl.htm	EX-10.A.25	11417
8	EX-10.A.26	x10a26-q420204thamesp.htm	EX-10.A.26	20832
9	EX-21.A	x21a-q42020.htm	EX-21.A	90343
10	EX-23.A.1	x23a1-q42020soconsent.htm	EX-23.A.1	2710
11	EX-23.B.1	x23b1-q42020apcconsent.htm	EX-23.B.1	2379
12	EX-23.C.1	x23c1-q42020gpcconsent.htm	EX-23.C.1	2391
13	EX-23.D.1	x23d1-q42020mpcconsent.htm	EX-23.D.1	2383
14	EX-23.E.1	x23e1-q42020spcconsent.htm	EX-23.E.1	2460
15	EX-23.F.1	x23f1-q42020gasconsent.htm	EX-23.F.1	2478
16	EX-23.F.2	x23f2-q42020bdoconsent.htm	EX-23.F.2	2853
17	EX-24.A	x24a-q42020southernpoafor2.htm	EX-24.A	20555
18	EX-24.B	x24b-q42020alpoafor202010xk.htm	EX-24.B	21714
19	EX-24.C.1	x24c1-q42020gapoafor202010.htm	EX-24.C.1	18731
20	EX-24.C.2	x24c2-q42020tuckergpcpoa.htm	EX-24.C.2	4764
21	EX-24.D.1	x24d1-q42020mspoafor202010.htm	EX-24.D.1	18513
22	EX-24.D.2	x24d2-q42020grahammspowerp.htm	EX-24.D.2	4677
23	EX-24.E.1	x24e1-q42020sopowerpoafor2.htm	EX-24.E.1	19667
24	EX-24.E.2	x24e2-q42020sopowerpoafor2.htm	EX-24.E.2	5532
25	EX-24.F.1	x24f1-q42020gaspoafor20201.htm	EX-24.F.1	17794
26	EX-24.F.2	x24f2-q42020porochgaspoa.htm	EX-24.F.2	3937
27	EX-31.A.1	x31a1-q42020.htm	EX-31.A.1	10086
28	EX-31.A.2	x31a2-q42020.htm	EX-31.A.2	9933
29	EX-31.B.1	x31b1-q42020.htm	EX-31.B.1	10093
30	EX-31.B.2	x31b2-q42020.htm	EX-31.B.2	10113
31	EX-31.C.1	x31c1-q42020.htm	EX-31.C.1	9877
32	EX-31.C.2	x31c2-q42020.htm	EX-31.C.2	9882
33	EX-31.D.1	x31d1-q42020.htm	EX-31.D.1	10001
34	EX-31.D.2	x31d2-q42020.htm	EX-31.D.2	9999
35	EX-31.E.1	x31e1-q42020.htm	EX-31.E.1	10169
36	EX-31.E.2	x31e2-q42020.htm	EX-31.E.2	10254
37	EX-31.F.1	x31f1-q42020.htm	EX-31.F.1	10139
38	EX-31.F.2	x31f2-q42020.htm	EX-31.F.2	9942
39	EX-32.A	x32a-q42020.htm	EX-32.A	6242
40	EX-32.B	x32b-q42020.htm	EX-32.B	6697
41	EX-32.C	x32c-q42020.htm	EX-32.C	6559
42	EX-32.D	x32d-q42020.htm	EX-32.D	6168
43	EX-32.E	x32e-q42020.htm	EX-32.E	6362
44	EX-32.F	x32f-q42020.htm	EX-32.F	6363
50		apc_logoxhorzreduced1a.jpg	GRAPHIC	13421
51		gpc_logoxhorzlh1.jpg	GRAPHIC	12645
52		socogas_logoxhorzlh1a.jpg	GRAPHIC	15829
	Complete submission text file	0000092122-21-000006.txt		77616104

Data Files

Seq	Description	Document	Type	Size
45	XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT	so-20201231.xsd	EX-101.SCH	308606
46	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT	so-20201231_cal.xml	EX-101.CAL	303949
47	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT	so-20201231_def.xml	EX-101.DEF	2189761
48	XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT	so-20201231_lab.xml	EX-101.LAB	2648746
49	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT	so-20201231_pre.xml	EX-101.PRE	2359711
53	EXTRACTED XBRL INSTANCE DOCUMENT	so-20201231_htm.xml	XML	21950476