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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001193125-13-067295
Filing Date
2013-02-20
Accepted
2013-02-20 16:30:23
Documents
20
Period of Report
2012-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K d464734d10k.htm 10-K 1347677
2 EX-10.14 d464734dex1014.htm EX-10.14 295713
3 EX-21.1 d464734dex211.htm EX-21.1 2319
4 EX-23.1 d464734dex231.htm EX-23.1 2885
5 EX-23.2 d464734dex232.htm EX-23.2 3421
6 EX-31.1 d464734dex311.htm EX-31.1 6234
7 EX-31.2 d464734dex312.htm EX-31.2 6310
8 EX-32.1 d464734dex321.htm EX-32.1 3796
9 EX-32.2 d464734dex322.htm EX-32.2 3781
10 EX-99.1 d464734dex991.htm EX-99.1 101840
17 GRAPHIC g464734g37n80.jpg GRAPHIC 33017
18 GRAPHIC g464734g76h15.jpg GRAPHIC 7121
19 GRAPHIC g464734g83m39.jpg GRAPHIC 16093
20 GRAPHIC g464734g88q38.jpg GRAPHIC 35224
  Complete submission text file 0001193125-13-067295.txt   9754898

Data Files

Seq Description Document Type Size
11 XBRL INSTANCE DOCUMENT upl-20121231.xml EX-101.INS 1386337
12 XBRL TAXONOMY EXTENSION SCHEMA upl-20121231.xsd EX-101.SCH 92646
13 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE upl-20121231_cal.xml EX-101.CAL 132511
14 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE upl-20121231_def.xml EX-101.DEF 160634
15 XBRL TAXONOMY EXTENSION LABEL LINKBASE upl-20121231_lab.xml EX-101.LAB 692530
16 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE upl-20121231_pre.xml EX-101.PRE 526505
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 (Filer) CIK: 0001022646 (see all company filings)

IRS No.: 000000000 | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-33614 | Film No.: 13627157
SIC: 1311 Crude Petroleum & Natural Gas