Callon Petroleum Co - FORM 10-K - EX-31.2 - EXHIBIT 31.2 CERTIFICATION - February 27, 2018

Attached files

file	filename
EX-10.13 - EXHIBIT 10.13 ECKLUND OFFER LETTER - Callon Petroleum Co	ex1013_20171231xecklundoff.htm
10-K - 10-K - Callon Petroleum Co	cpe-20171231x10k.htm
EX-99.1 - EXHIBIT 99.1 RESERVE REPORT LETTER - Callon Petroleum Co	ex991_20171231xreserverepo.htm
EX-32 - EXHIBIT 32 CERTIFICATION - Callon Petroleum Co	ex32_20171231xcertificatio.htm
EX-31.1 - EXHIBIT 31.1 CERTIFICATION - Callon Petroleum Co	ex311_20171231xcertificati.htm
EX-23.3 - EXHIBIT 23.3 CONSENT OF DEGOLYER AND MACNAUGHTON - Callon Petroleum Co	ex233_20171231xconsentofde.htm
EX-23.2 - EXHIBIT 23.2 CONSENT OF ERNST AND YOUNG - Callon Petroleum Co	ex232_20171231xconsentofer.htm
EX-23.1 - EXHIBIT 23.1 CONSENT OF GRANT THORNTON - Callon Petroleum Co	ex231_20171231xconsentofgr.htm
EX-21.1 - EXHIBIT 21.1 SUBSIDIARIES - Callon Petroleum Co	ex211_20171231xcpesubsidia.htm
EX-10.15 - EXHIBIT 10.15 ULM OFFER LETTER - Callon Petroleum Co	ex1015_20171231xulmofferle.htm
EX-10.14 - EXHIBIT 10.14 FORM OF AMENDED AND RESTATED COMP AGREEMENT - Callon Petroleum Co	ex1014_20171231xformofcomp.htm
EX-10.12 - EXHIBIT 10.12 GATTO COMP AGREEMENT - Callon Petroleum Co	ex1012_20171231xgattocompa.htm
EX-10.11 - EXHIBIT 10.11 AMENDED DIRECTOR COMPENSATION PLAN - Callon Petroleum Co	ex1011_20171231xdirectorco.htm
EX-10.10 - EXHIBIT 10.10 LOFFLER OFFER LETTER - Callon Petroleum Co	ex1010_20171231xloefflerof.htm
EX-4.1 - EXHIBIT 4.1 SPECIMEN COMMON STOCK CERTIFICATE - Callon Petroleum Co	ex41callonspecimencommon.htm
EX-3.3 - EXHIBIT 3.3 BYLAWS OF CALLON - Callon Petroleum Co	ex33bylawsofcallon.htm

Exhibit 31.2

CERTIFICATIONS

I, James P. Ulm, II, certify that:


1.	I have reviewed this Annual Report on Form 10-K of Callon Petroleum Company;


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 the 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 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 the 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 the 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 the 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 the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the 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 the registrant’s auditors and the audit committee of registrant’s board of directors (or persons performing the equivalent functions):


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 the 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 the registrant’s internal control over financial reporting.



Date:	February 27, 2018		/s/ James P. Ulm, II
			James P. Ulm, II
			Senior Vice President & Chief Financial Officer
			(Principal financial officer)