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Filing Detail
Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0001193125-20-123074
Filing Date
2020-04-28
Accepted
2020-04-28 16:15:57
Documents
4
Period of Report
2019-12-31

Document Format Files

Seq Description Document Type Size
1 10-K/A d896762d10ka.htm 10-K/A 454324
2 EX-10.30 d896762dex1030.htm EX-10.30 37129
3 EX-31.1 d896762dex311.htm EX-31.1 3279
4 EX-31.2 d896762dex312.htm EX-31.2 3344
  Complete submission text file 0001193125-20-123074.txt   499075
Mailing Address 701 CEDAR LAKE BOULEVARD OKLAHOMA CITY OK 73114
Business Address 701 CEDAR LAKE BOULEVARD OKLAHOMA CITY OK 73114 (405) 478-8770
Chaparral Energy, Inc. (Filer) CIK: 0001346980 (see all company filings)

IRS No.: 731590941 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K/A | Act: 34 | File No.: 001-38602 | Film No.: 20825193
SIC: 1311 Crude Petroleum & Natural Gas