14 results
8-K
EX-3.2
Allis Chalmers Energy
1 Mar 11
Entry into a Material Definitive Agreement
12:00am
8-K
EX-3.1
Allis Chalmers Energy
1 Mar 11
Entry into a Material Definitive Agreement
12:00am
10-K
2009 FY
EX-3.7
Allis Chalmers Energy
Annual report
9 Mar 10
12:00am
8-K
EX-3.1
Allis Chalmers Energy
1 Jul 09
Allis-Chalmers Energy Announces Completion of its Rights Offering and Receipt of Gross Proceeds of Approximately $39.5 Million
12:00am
8-K
EX-3.1
Allis Chalmers Energy
3 Apr 08
Amendments to Articles of Incorporation or Bylaws
12:00am
8-K
EX-3.5
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17 Aug 05
Entry into a Material Definitive Agreement
12:00am
8-K
EX-3.5
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11 Jan 05
Amendments to Articles of Incorporation or Bylaws
12:00am
8-K
EX-3.1
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21 Feb 02
Changes in control of registrant
12:00am
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