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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001193125-21-225403
Filing Date
2021-07-27
Accepted
2021-07-27 13:21:06
Documents
13
Period of Report
2021-07-23
Items
Item 4.01: Changes in Registrant's Certifying Accountant
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K d185613d8k.htm   iXBRL 8-K 26855
2 EX-16.1 d185613dex161.htm EX-16.1 2028
  Complete submission text file 0001193125-21-225403.txt   142296

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA spn-20210723.xsd EX-101.SCH 2894
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE spn-20210723_lab.xml EX-101.LAB 16083
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE spn-20210723_pre.xml EX-101.PRE 10123
6 EXTRACTED XBRL INSTANCE DOCUMENT d185613d8k_htm.xml XML 3070
Mailing Address 1001 LOUISIANA STREET, SUITE 2900 HOUSTON TX 77002
Business Address 1001 LOUISIANA STREET, SUITE 2900 HOUSTON TX 77002 (713) 654-2200
SUPERIOR ENERGY SERVICES INC (Filer) CIK: 0000886835 (see all company filings)

IRS No.: 752379388 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-34037 | Film No.: 211117253
SIC: 1389 Oil & Gas Field Services, NEC
Office of Energy & Transportation