UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date:
July 27, 2018 10:00 A.M.
Form:
S-4
CIK:
0000928022
Company Name:
CALLON PETROLEUM CO
File Number:
333-226193
CIK:
0001293651
Company Name:
Callon Petroleum Operating CO
File Number:
333-226193-01