$Ultra Petroleum(UPL)$ 8-K - Current report Filed: 2017-03-16 AccNo: 0001193125-17-085474 Size: 730 KBItem 1.03: Bankruptcy or ReceivershipItem 9.01: Financial Statements and Exhibits 网页链接
$Ultra Petroleum(UPL)$ 8-K - Current report Filed: 2017-03-15 AccNo: 0001144204-17-014775 Size: 117 KBItem 7.01: Regulation FD DisclosureItem 9.01: Financial Statements and Exhibits 网页链接
$Ultra Petroleum(UPL)$ 8-K - Current report Filed: 2017-02-28 AccNo: 0001144204-17-011510 Size: 60 KBItem 7.01: Regulation FD DisclosureItem 9.01: Financial Statements and Exhibits 网页链接
$Ultra Petroleum(UPL)$ 8-K - Current report Filed: 2017-02-23 AccNo: 0001144204-17-010663 Size: 104 KBItem 7.01: Regulation FD DisclosureItem 9.01: Financial Statements and Exhibits 网页链接
$Ultra Petroleum(UPL)$ 10-K - Annual report [Section 13 and 15(d), not S-K Item 405] Filed: 2017-02-22 AccNo: 0001193125-17-051805 Size: 10 MB 网页链接
$Ultra Petroleum(UPL)$ 8-K - Current report Filed: 2017-02-22 AccNo: 0001144204-17-010289 Size: 472 KBItem 2.02: Results of Operations and Financial ConditionItem 9.01: Financial Statements and Exhibits 网页链接
$Ultra Petroleum(UPL)$ 8-K - Current report Filed: 2017-02-15 AccNo: 0001144204-17-009416 Size: 41 KBItem 1.01: Entry into a Material Definitive AgreementItem 9.01: Financial Statements and Exhibits 网页链接
$Ultra Petroleum(UPL)$ SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals Filed: 2017-02-13 AccNo: 0001140361-17-006285 Size: 254 KB 网页链接
$Ultra Petroleum(UPL)$ SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals Filed: 2017-02-13 AccNo: 0001050442-17-000004 Size: 7 KB 网页链接
$Ultra Petroleum(UPL)$ SC 13G - Statement of acquisition of beneficial ownership by individuals Filed: 2017-02-10 AccNo: 0001193125-17-038089 Size: 64 KB 网页链接