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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000312348-21-000022
Filing Date
2021-02-16
Accepted
2021-02-16 11:43:33
Documents
1

Document Format Files

Seq Description Document Type Size
1 PIONEER ENERGY SERVICES CORP 13G Pioneer_13G.txt SC 13G 8138
  Complete submission text file 0000312348-21-000022.txt   10027
Mailing Address ONE FINANCIAL CENTER 27TH FLOOR BOSTON MA 02111
Business Address ONE FINANCIAL CTR LEGAL & COMPLIANCE, 27TH FLOOR BOSTON MA 02111 617-748-1761
LOOMIS SAYLES & CO L P (Filed by) CIK: 0000312348 (see all company filings)

IRS No.: 043200030
Type: SC 13G

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)

IRS No.: 742088619 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-33018 | Film No.: 21634546
SIC: 1381 Drilling Oil & Gas Wells