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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001305227-13-000985
Filing Date
2013-03-11
Accepted
2013-03-08 18:08:03
Documents
1

Document Format Files

Seq Description Document Type Size
1 ultra.petroleum.corp..txt SC 13G/A 10821
  Complete submission text file 0001305227-13-000985.txt   12547
Mailing Address 363 N SAM HOUSTON PARKWAY 3 SUITE 1200 HOUSTON TX 77060
Business Address 363 N SAM HOUSTON PARKWAY E SUITE 1200 HOUSTON TX 77060 2818760120
ULTRA PETROLEUM CORP (Subject) CIK: 0001022646 (see all company filings)

IRS No.: 000000000 | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-80205 | Film No.: 13678775
SIC: 1311 Crude Petroleum & Natural Gas

Mailing Address 55 EAST 52ND STREET NEW YORK NY 10055
Business Address 55 EAST 52ND STREET NEW YORK NY 10055 212-810-5300
BlackRock Inc. (Filed by) CIK: 0001364742 (see all company filings)

IRS No.: 320174431 | State of Incorp.: DE | Fiscal Year End: 0226
Type: SC 13G/A
SIC: 6211 Security Brokers, Dealers & Flotation Companies