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, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person * Ables Grady L   2. Issuer Name and Ticker or Trading Symbol APACHE CORP [APA] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Sr. Region Vice President (Last) (First) (Middle) 2000 POST OAK BLVD., STE 100 3. Date of Earliest Transaction (Month/Day/Year) 02/01/2019 (Street) HOUSTON, TX 77056 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 02/01/2019   M(1)   3,280 A $ 0 40,256 D   Common Stock 02/01/2019   F(2)   1,291 D $ 32.65 38,965 D   Common Stock 02/01/2019   M   2,187 A $ 0 (3) 41,152 D   Common Stock 02/01/2019   D(3)   2,187 D $ 32.65 38,965 D   Common Stock 02/03/2019   M(4)   4,365 A $ 0 43,330 D   Common Stock 02/03/2019   F(2)   1,718 D $ 32.65 41,612 D   Common Stock               7,383.357 I Held by Trustee of 401(k) Plan Common Stock               7,538.298 I Held by Trustee NQ Plan Common Stock               2,647.797 I Held by Trustee RNQ Plan

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

Restricted Stock / Units

$ 0 (5)

02/01/2019

M

3,280

(1)

(1)

Common Stock

3,280

$ 0

62,014

D

Restricted Stock / Units

$ 0 (3)

02/01/2019

M

2,187

(6)

(6)

Common Stock

2,187

$ 0 (3)

59,827

D

Restricted Stock / Units

$ 0 (5)

02/03/2019

M

4,365

(4)

(4)

Common Stock

4,365

$ 0

55,462

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Ables Grady L 2000 POST OAK BLVD., STE 100 HOUSTON, TX 77056			Sr. Region Vice President

Signatures

Raj Sharma, Attorney-in-Fact		02/05/2019
**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)	Vesting on 02/01/2019 of restricted stock units under the employer plan. Vesting occurs ratably over three years.
(2)	Shares withheld to cover required tax withholding on vesting of restricted stock.
(3)	Each restricted stock unit is the economic equivalent of one share of the Issuer's common stock and can only be settled in cash
(4)	Vesting on 02/03/2019 of restricted stock units under employer plan. Vesting occurs ratably over three years.
(5)	One share of Apache common stock for each restricted stock unit.
(6)	Vesting on 02/01/2019 of cash-based restricted stock units granted under employer plan. Vesting occurs ratably over three years.

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