SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000007332-22-000009
Filing Date
2022-03-01
Accepted
2022-03-01 07:57:22
Documents
160
Period of Report
2021-12-31

Document Format Files

Seq Description Document Type Size
1 10-K 2021 SWN FORM 10-K swn-20211231.htm   iXBRL 10-K 6444692
2 EX-4.4 RRA - INDIGO MERGER swn-20211231xex44.htm EX-4.4 232150
3 EX-4.5 RRA - GEPH MERGER swn-20211231xex45.htm EX-4.5 255568
4 EX-21.1 LIST OF SUBSIDIARIES swn-20211231xex211.htm EX-21.1 15260
5 EX-23.1 PWC CONSENT swn-20211231xex231.htm EX-23.1 2367
6 EX-23.2 NSAI CONSENT swn-20211231xex232.htm EX-23.2 4974
7 EX-31.1 CEO 302 CERTIFICATION swn-20211231xex311.htm EX-31.1 9133
8 EX-31.2 CFO 302 CERTIFICATION swn-20211231xex312.htm EX-31.2 9186
9 EX-32.1 CEO 906 CERTIFICATION swn-20211231xex321.htm EX-32.1 5013
10 EX-32.2 CFO 906 CERTIFICATION swn-20211231xex322.htm EX-32.2 4995
11 EX-95.1 2021 MINE SAFETY swn-20211231xex951.htm EX-95.1 22102
12 EX-99.1 2021 NSAI AUDIT OPINION swn-20211231xex991.htm EX-99.1 35226
18 LINE line.jpg GRAPHIC 1503
19 NSAI FOOTER nsaifooter.jpg GRAPHIC 11786
20 NSAI HEADER 2 nsaiheader2ndpage.jpg GRAPHIC 4558
21 NSAI HEADER 1 nsaistretched.jpg GRAPHIC 26825
22 SWN LOGO swn-20211231_g1.jpg GRAPHIC 89123
23 SWN FORMULA swn-20211231_g2.jpg GRAPHIC 6487
24 10-K 2021 SWN FORM 10-K PDF swn20211231x10k.pdf 10-K 908368
  Complete submission text file 0000007332-22-000009.txt   29181674

Data Files

Seq Description Document Type Size
13 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT swn-20211231.xsd EX-101.SCH 139037
14 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT swn-20211231_cal.xml EX-101.CAL 187380
15 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT swn-20211231_def.xml EX-101.DEF 926915
16 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT swn-20211231_lab.xml EX-101.LAB 1449094
17 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT swn-20211231_pre.xml EX-101.PRE 1258494
154 EXTRACTED XBRL INSTANCE DOCUMENT swn-20211231_htm.xml XML 6204870
Mailing Address 10000 ENERGY DRIVE SPRING TX 77389
Business Address 10000 ENERGY DRIVE SPRING TX 77389 832-796-4700
SOUTHWESTERN ENERGY CO (Filer) CIK: 0000007332 (see all company filings)

IRS No.: 710205415 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-08246 | Film No.: 22694004
SIC: 1311 Crude Petroleum & Natural Gas
Office of Energy & Transportation