**Exhibit 31.2**

 

**CERTIFICATION**

 

I, Ken Maples, Chief Financial Officer, Vice President —Finance andSecretary of Hiland Partners GP, LLC, the general partner of Hiland Partners,LP, certify that:

 

1.             I have reviewed thisquarterly report on Form 10-Q of Hiland Partners, LP;

 

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

 

3.             Based on myknowledge, the financial statements, and other financial information includedin this quarterly report, fairly present in all material respects the financialcondition, results of operations and cash flows of the registrant as of, andfor, the periods presented in this report;

 

4.             The registrant’sother certifying officers and I are responsible for establishing andmaintaining disclosure controls and procedures (as defined in Exchange ActRules 13a — 15(e) and 15d — 15(e)) for the registrant and have:

 

a)             designed suchdisclosure controls and procedures, or caused such disclosure controls andprocedures to be designed under our supervision, to ensure that material informationrelating to the registrant, including its consolidated subsidiaries, is madeknown to us by others within those entities, particularly during the period inwhich this report is being prepared;

 

b)            reserved;

 

c)             evaluated theeffectiveness of the registrant’s disclosure controls and procedures andpresented in this quarterly report our conclusions about the effectiveness ofthe disclosure controls and procedures, as of the end of the period covered bythis report based on such evaluation;

 

d)            disclosed in thisreport any change in the registrant’s internal control over financial reportingthat occurred during the period covered by this report (the registrant’s fourthquarter in the case of our annual report) that has materially affected, or isreasonably likely to materially affect, the registrant’s internal control overfinancial reporting; and

 

5.             The registrant’sother certifying officers and I have disclosed, based on our most recentevaluation of internal control over financial reporting, to the registrant’sauditors and the audit committee of the registrant’s board of directors (orpersons performing the equivalent functions):

 

a)             all significantdeficiencies and material weaknesses in the design or operation of internalcontrol over financial reporting which are reasonably likely to adverselyaffect the registrant’s ability to record, process, summarize and reportfinancial information; and

 

b)            any fraud, whether ornot material, that involves management or other employees who have asignificant role in the registrant’s internal control over financial reporting.

 

 
| Date: May 12, 2006 | /s/ Ken Maples                                                 |
|--------------------|----------------------------------------------------------------|
|               | Ken Maples                                                     |
|               | Chief Financial Officer, Vice President-Finance and  Secretary |

 

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