Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0001193125-17-139769
Filing Date
2017-04-26
Accepted
2017-04-26 17:20:58
Documents
5
Period of Report
2016-12-31

Document Format Files

Seq Description Document Type Size
1 10-K/A d368025d10ka.htm 10-K/A 382806
2 EX-21.1 d368025dex211.htm EX-21.1 4074
3 EX-31.1 d368025dex311.htm EX-31.1 2279
4 EX-31.2 d368025dex312.htm EX-31.2 2273
5 GRAPHIC g368025g0426133557011.jpg GRAPHIC 2696
  Complete submission text file 0001193125-17-139769.txt   396312
Mailing Address 400 N SAM HOUSTON PARKWAY E SUITE 1200 HOUSTON TX 77060
Business Address 400 N SAM HOUSTON PARKWAY E SUITE 1200 HOUSTON TX 77060 2818760120
ULTRA PETROLEUM CORP (Filer) CIK: 0001022646 (see all company filings)

EIN.: 000000000 | Fiscal Year End: 1231
Type: 10-K/A | Act: 34 | File No.: 001-33614 | Film No.: 17785437
SIC: 1311 Crude Petroleum & Natural Gas