Attached files

file filename
10-K - FORM 10-K - TRI VALLEY CORPtv3261010k.htm
EX-23.1 - EXHIBIT 23.1 - TRI VALLEY CORPtv231ex.htm
EX-10.4 - EXHIBIT 10.4 - TRI VALLEY CORPtv104ex.htm
EX-31.2 - EXHIBIT 31.2 - TRI VALLEY CORPtv312ex.htm
EX-10.3 - EXHIBIT 10.3 - TRI VALLEY CORPtv103ex.htm
EX-99.1 - EXHIBIT 99.1 - TRI VALLEY CORPtv991ex.htm
EX-32.2 - EXHIBIT 32.2 - TRI VALLEY CORPtv322ex.htm
EX-23.3 - EXHIBIT 23.3 - TRI VALLEY CORPtv233ex.htm
EX-99.2 - EXHIBIT 99.2 - TRI VALLEY CORPtv992ex.htm
EX-32.1 - EXHIBIT 32.1 - TRI VALLEY CORPtv321ex.htm
EX-23.2 - EXHIBIT 23.2 - TRI VALLEY CORPtv232ex.htm


Exhibit 31.1

Certification

I, Maston N. Cunningham, certify that:

1.           I have reviewed this report on Form 10-K of Tri-Valley Corporation;

2.           Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.           Based on my knowledge, the financial statements and other financial information included in this report fairly present, in all material respects, the financial condition, results of operations and cash flows of registrant as of, and for, the periods presented in this report;

4.           The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in the Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f) for registrant and have:

a.           designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to registrant including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b.           designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c.           evaluated the effectiveness of registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d.           disclosed in this report any change in registrant’s internal control over financial reporting that occurred during the registrant
’s most recent fiscal quarter (registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, registrant’s internal control over financial reporting; and

5.           The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to our auditors and the audit committee of registrant’s board of directors:

a.           all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect registrant’s ability to record, process, summarize and report financial information; and

b.           any fraud, whether or not material, that involves management or other employees who have a significant role in registrant’s internal control over financial reporting.



Date:  March 24, 2010
By:
/s/ Maston N. Cunningham
   
Maston N. Cunningham, President and Chief Executive Officer