Form 425 - Prospectuses and communications, business combinations:
SEC Accession No. 0000950123-11-058400
Filing Date
2011-06-10
Accepted
2011-06-10 17:29:51
Documents
8

Document Format Files

Seq Description Document Type Size
1 425 c18682e425.htm 425 16755
2 GRAPHIC c18682c1868201.gif GRAPHIC 61169
3 GRAPHIC c18682c1868202.gif GRAPHIC 70734
4 GRAPHIC c18682c1868203.gif GRAPHIC 55740
5 GRAPHIC c18682c1868204.gif GRAPHIC 27878
6 GRAPHIC c18682c1868205.jpg GRAPHIC 136636
7 GRAPHIC c18682c1868206.gif GRAPHIC 35751
8 GRAPHIC c18682c1868207.gif GRAPHIC 30504
  Complete submission text file 0000950123-11-058400.txt   596109
Mailing Address 2828 N. HARWOOD SUITE 1300 DALLAS TX 75201
Business Address 2828 N. HARWOOD SUITE 1300 DALLAS TX 75201 2148713555
HOLLY CORP (Filed by) CIK: 0000048039 (see all company filings)

EIN.: 751056913 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 425
SIC: 2911 Petroleum Refining

Mailing Address 10000 MEMORIAL DRIVE SUITE 600 HOUSTON TX 77024
Business Address 10000 MEMORIAL DRIVE SUITE 600 HOUSTON TX 77024 7136889600
FRONTIER OIL CORP /NEW/ (Subject) CIK: 0000110430 (see all company filings)

EIN.: 741895085 | State of Incorp.: WY | Fiscal Year End: 1231
Type: 425 | Act: 34 | File No.: 001-07627 | Film No.: 11906757
SIC: 2911 Petroleum Refining