Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0001564590-18-009619
Filing Date
2018-04-27
Accepted
2018-04-27 17:10:36
Documents
3
Period of Report
2017-12-31

Document Format Files

Seq Description Document Type Size
1 10-K/A upl-10ka_20171231.htm 10-K/A 1447740
2 EX-31.1 upl-ex311_297.htm EX-31.1 3529
3 EX-31.2 upl-ex312_296.htm EX-31.2 3865
  Complete submission text file 0001564590-18-009619.txt   1456138
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.: 18785426
SIC: 1311 Crude Petroleum & Natural Gas