Form SC 13D - General Statement of Acquisition of Beneficial Ownership:
SEC Accession No. 0001193125-21-216458
Filing Date
2021-07-15
Accepted
2021-07-15 16:41:57
Documents
1

Document Format Files

Seq Description Document Type Size
1 SC 13D d180044dsc13d.htm SC 13D 84246
  Complete submission text file 0001193125-21-216458.txt   86276
Mailing Address 1250 N.E. LOOP 410 SUITE 1000 SAN ANTONIO TX 78209
Business Address 1250 N.E. LOOP 410 SUITE 1000 SAN ANTONIO TX 78209 855-884-0575
PIONEER ENERGY SERVICES CORP (Subject) CIK: 0000320575 (see all company filings)

EIN.: 742088619 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13D | Act: 34 | File No.: 005-33018 | Film No.: 211093087
SIC: 1381 Drilling Oil & Gas Wells

Mailing Address 10713 WEST SAM HOUSTON PARKWAY NORTH SUITE 800 HOUSTON TX 77064
Business Address 10713 WEST SAM HOUSTON PARKWAY NORTH SUITE 800 HOUSTON TX 77064 2817657100
PATTERSON UTI ENERGY INC (Filed by) CIK: 0000889900 (see all company filings)

EIN.: 752504748 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13D
SIC: 1381 Drilling Oil & Gas Wells