Delaware
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1-9260
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73-1283193
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(State
or other jurisdiction of incorporation)
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(Commission
File Number)
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(I.R.S.
Employer Identification No.)
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7130
South Lewis, Suite 1000, Tulsa, Oklahoma
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74136
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(Address
of principal executive offices)
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(Zip
Code)
|
_
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Written
communications pursuant to Rule 425 under the Securities Act
(17
CFR
230.425)
|
_
|
Soliciting
material pursuant to Rule 14a-12 under the Exchange Act (17
CFR
240.14a-12)
|
_
|
Pre-commencement
communications pursuant to Rule 14d-2(b) under the
Exchange
Act (17 CFR 240.14d-2(b))
|
_
|
Pre-commencement
communications pursuant to Rule 13e-4(c) under the
Exchange
Act (17 CFR 240.13e-4(c))
|
|
99.1
|
Press
release announcing acquisition of drilling company and other operations
|
|
|
updates
dated June 6, 2007
|
|
|
Unit
Corporation
|
|
|
|
|
|
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Date:
June 6, 2007
|
By:
|
/s/
Mark E. Schell
|
|
|
|
Mark
E. Schell
Senior
Vice President
and
General Counsel
|
1
|
|
99.1
|
Press
release announcing acquisition of drilling company and other operations
updates
|
|
|
dated
June 6, 2007
|