Statement of Changes in Beneficial Ownership (4)

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

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3235-0287

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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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 (MM/DD/YYYY) 12/20/2019
(Street) HOUSTON, TX 77042 (City)        (State)        (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) _X _ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. 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								245000	I	by wife
Common Stock								43750	I	by San Felipe Resources Company (1)
Common Stock	12/20/2019		A		5067979 (2)	A	(3)	5067979	D
Common Stock	12/20/2019		A		26945	A	(4)	5094924	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. 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		7. Title and Amount of Securities Underlying Derivative Security (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

Explanation of Responses:
(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.

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