**Exhibit31.2**

**CERTIFICATION**

I, Ken Maples, ChiefFinancial Officer, Vice President-Finance and Secretary of Hiland Partner GP,LLC, the general partner of Hiland Partners, LP, certify that:

1.        I have reviewed this annual report on Form 10-K of HilandPartners, LP;

2         Based on my knowledge, this annual report does not containany untrue statement of a material fact or omit to state a material factnecessary to make the statements made, in light of the circumstances underwhich such statements were made, not misleading with respect to the periodcovered by this annual report;

3.        Based on my knowledge, the financial statements, and otherfinancial information included in this annual report, fairly present in allmaterial respects the financial condition, results of operations and cash flowsof the registrant as of, and for, the periods presented in this annual report;

4.        The registrant’s other certifying officers and I areresponsible for establishing and maintaining disclosure controls and procedures(as defined in Exchange Act Rules 13a — 15(e) and 15d — 15(e)) andinternal control over financial reporting (as defined in Exchange Act Rules13a-15(f) and 15d-15(f)) for the registrant and have:

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

b)       designed such internal control over financial reporting, orcaused such internal control over financial reporting to be designed under oursupervision, to provide reasonable assurance regarding the reliability offinancial reporting and the preparation of financial statements for externalpurposes in accordance with generally accepted accounting principles;

c)       evaluated the effectiveness of the registrant’s disclosurecontrols and procedures and presented in this annual report our conclusionsabout the effectiveness of the disclosure controls and procedures, as of theend of the period covered by this annual report based on such evaluation; and

d)       disclosed in this report any change in the registrant’s internalcontrol over financial reporting that occurred during the period covered bythis annual report that has materially affected, or is reasonably likely tomaterially affect, the registrant’s internal control over financial reporting;and

5.        The registrant’s other certifying officers and I havedisclosed, based on our most recent evaluation of internal control overfinancial reporting, to the registrant’s auditors and the audit committee ofregistrant’s board of directors (or persons performing the equivalentfunction):

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

b)       any fraud, whether or not material, that involves managementor other employees who have a significant role in the registrant’s internalcontrol over financial reporting.
| Date: March 16, 2007 |   | /s/ Ken Maples                                                  |
|----------------------|--------|-----------------------------------------------------------------|
|                 |   | Ken Maples                                                      |
|                 |   | Chief Financial Officer, Vice President-Finance   and Secretary |

 

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