Statement of Computation of Ratios of Earnings to Fixed Charges and Combined Fixed Charges and Preferred Stock Dividends.
Code of Business Conduct dated January 20, 2015 (incorporated by reference to Exhibit 14.1 to Registrant’s Annual Report on Form 10-K for year ended December 31, 2015, SEC File No. 001-4300).
Subsidiaries of Registrant
Consent of Ernst & Young LLP
Consent of Ryder Scott Company, L.P., Petroleum Consultants
Power of Attorney (included as a part of the signature pages to this report)
Certification (pursuant to Rule 13a-14(a) or Rule 15d-14(a) of the Exchange Act) by Principal Executive Officer.
Certification (pursuant to Rule 13a-14(a) or Rule 15d-14(a) of the Exchange Act) by Principal Financial Officer.
Section 1350 Certification (pursuant to Sarbanes-Oxley Section 906) by Principal Executive Officer and Principal Financial Officer.
Report of Ryder Scott Company, L.P., Petroleum Consultants
XBRL Instance Document.
XBRL Taxonomy Schema Document.
XBRL Calculation Linkbase Document.
XBRL Label Linkbase Document.
XBRL Presentation Linkbase Document.
XBRL Definition Linkbase Document.
Management contracts or compensatory plans or arrangements required to be filed herewith pursuant to Item 15 hereof.
NOTE: Debt instruments of the Registrant defining the rights of long-term debt holders in principal amounts not exceeding 10 percent of the Registrant’s consolidated assets have been omitted and will be provided to the Commission upon request.
Adapting to a changing environment