FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
WEBSTER STEVEN A
  2. Issuer Name and Ticker or Trading Symbol
Callon Petroleum Co [CPE]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
2000 W. SAM HOUSTON PKWY. S., SUITE 2000
3. Date of Earliest Transaction (Month/Day/Year)
12/20/2019
(Street)

HOUSTON, TX 77042
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Stock               245,000 I by wife
Common Stock               43,750 I by San Felipe Resources Company (1)
Common Stock 12/20/2019   A   5,067,979 (2) A (3) 5,067,979 D  
Common Stock 12/20/2019   A   26,945 A (4) 5,094,924 D  

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
6. Date Exercisable and Expiration Date
(Month/Day/Year)
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
WEBSTER STEVEN A
2000 W. SAM HOUSTON PKWY. S.
SUITE 2000
HOUSTON, TX 77042
  X      

Signatures

 /s/ Steven A. Webster, by Stacy E. Skelton, Attorney-in-Fact   12/20/2019
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) Shares owned by San Felipe Resources Company, a partnership in which the reporting person has a 100% pecuniary interest in which the reporting person and his spouse are the general partners.
(2) On December 20, 2019, Callon Petroleum Company ("Callon") and Carrizo Oil & Gas, Inc. ("Carrizo") completed the transactions contemplated by that certain Agreement and Plan of Merger, dated as of July 14, 2019, as amended on August 19, 2019 and further amended on November 13, 2019 (the "Merger Agreement"), by and between Callon and Carrizo, pursuant to which Carrizo merged with and into Callon, with Callon as the surviving corporation (the "Merger"). Pursuant to the Merger Agreement, at the Effective Time (as defined therein), each share of common stock, par value $0.01 per share, of Carrizo ("Carrizo common stock") beneficially owned by the Reporting Person at the effective time of the Merger, was cancelled and exchanged for 1.75 shares of common stock, par value $0.01 per share, of Callon ("Callon common stock").
(3) Received in exchange for 2,895,988 shares of Carrizo common stock in connection with the Merger. On the effective date of the Merger, the closing price of Callon common stock was $4.72 per share and the closing price of Carrizo common stock was $8.25 per share.
(4) Received in exchange for 15,397 Carrizo restricted stock units in connection with the Merger. On the effective date of the Merger, the closing price of Callon common stock was $4.72 per share and the closing price of Carrizo common stock was $8.25 per share.

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