Amended Statement of Beneficial Ownership (3/a)

FORM 3	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES	OMB APPROVAL OMB Number: 3235-0104 Estimated average burden hours per response... 0.5
	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 ^*

FUNKE JAMES H

2. Date of Event Requiring Statement (MM/DD/YYYY) 5/5/2017

3. Issuer Name and Ticker or Trading Symbol

TETRA TECHNOLOGIES INC [TTI]

(Last) (First) (Middle)

24955 INTERSTATE 45 N

4. Relationship of Reporting Person(s) to Issuer (Check all applicable)

_____ Director _____ 10% Owner
___ X ___ Officer (give title below) _____ Other (specify below)
VP /

(Street)

THE WOODLANDS, TX 77380

(City) (State) (Zip)

5. If Amendment, Date Original Filed (MM/DD/YYYY)

5/5/2017

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 Beneficially Owned
1.Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

*Table II - Derivative Securities Beneficially Owned ( e.g.* , puts, calls, warrants, options, convertible securities)**
1. Title of Derivate Security (Instr. 4)	2. Date Exercisable and Expiration Date (MM/DD/YYYY)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivate Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security		6. Nature of Indirect Beneficial Ownership (Instr. 5)
Stock Options (Right to buy) ⁽¹⁾	⁽²⁾	5/20/2018	Common Stock	35000.00	$21.10	D
Stock Options (Right to buy) ⁽¹⁾	⁽³⁾	5/20/2021	Common Stock	9231.00	$13.00	D
Stock Options (Right to buy) ⁽¹⁾	⁽⁴⁾	5/20/2024	Common Stock	9317.00	$11.16	D
Stock Options (Right to buy) ⁽¹⁾	⁽⁵⁾	5/20/2023	Common Stock	9711.00	$10.30	D
Stock Options (Right to buy) ⁽¹⁾	⁽⁶⁾	5/20/2020	Common Stock	9800.00	$10.20	D
Stock Options (Right to buy) ⁽¹⁾	⁽⁷⁾	5/4/2025	Common Stock	23820.00	$7.15	D
Stock Options (Right to buy) ⁽¹⁾	⁽⁸⁾	5/2/2026	Common Stock	24057.00	$7.14	D
Stock Options (Right to buy) ⁽¹⁾	⁽⁹⁾	5/20/2022	Common Stock	13175.00	$6.81	D
Stock Options (Right to buy) ⁽¹⁾	⁽¹⁰⁾	2/22/2027	Common Stock	44118.00	$4.51	D
Stock Options (Right to buy) ⁽¹⁾	⁽¹¹⁾	2/12/2019	Common Stock	35000.00	$3.78	D

Explanation of Responses:
(1)	This amendment is being filed to correct the Derivative holdings of the reporting person. These holdings were inadvertently omitted from the original Form 3, filed May 5, 2017.
(2)	This stock option award was granted pursuant to the TETRA Technologies, Inc. Amended and Restated 2007 Equity Incentive Compensation Plan. Twenty percent (20%) of the award vested on May 20, 2009, and the remaining stock options vested in monthly installments thereafter until May 20, 2013.
(3)	This stock option award was granted pursuant to the TETRA Technologies, Inc. 2011 Long Term Incentive Compensation Plan. One-third of the award vested on May 20, 2012, and the remaining stock options vested in monthly installments thereafter until May 20, 2014.
(4)	This stock option award was granted pursuant to the TETRA Technologies, Inc. Amended and Restated 2011 Long Term Incentive Compensation Plan. One-third of the award vested on May 20, 2015, and the remaining stock options vested in monthly installments thereafter until May 20, 2017.
(5)	This stock option award was granted pursuant to the TETRA Technologies, Inc. 2011 Amended and Restated Long Term Incentive Compensation Plan. One-third of the award vested on May 20, 2014, and the remaining stock options vested in monthly installments thereafter until May 20, 2016.
(6)	This stock option award was granted pursuant to the TETRA Technologies, Inc. 2007 Long Term Incentive Compensation Plan. One-third of the award vested on May 20, 2011, and the remaining stock options vested in monthly installments thereafter until May 20, 2013.
(7)	This stock option award was granted pursuant to the TETRA Technologies, Inc. Second Amended and Restated 2011 Long Term Incentive Compensation Plan. One-third of the award vested on May 4, 2016, and the remaining stock options will vest in monthly installments thereafter until May 4, 2018.
(8)	This stock option award was granted pursuant to the TETRA Technologies, Inc. Amended and Restated 2007 Long Term Incentive Compensation Plan. One-third of the award vested on May 2, 2017, and the remaining stock options will vest in monthly installments thereafter until May 2, 2019.
(9)	This stock option award was granted pursuant to the TETRA Technologies, Inc. 2011 Long Term Incentive Compensation Plan. One-third of the award vested on May 20, 2013, and the remaining stock options vested in monthly installments thereafter until May 20, 2015.
(10)	This stock option award was granted pursuant to the TETRA Technologies, Inc. Second Amended and Restated 2011 Long Term Incentive Compensation Plan. One-third of the award vested on February 22, 2018, and the remaining stock options will vest in monthly installments thereafter until February 22, 2020.
(11)	This stock option award was granted pursuant to the TETRA Technologies, Inc. Amended and Restated 2007 Equity Incentive Compensation Plan. Thirty-three percent (33%) of the award vested on February 12, 2010, and the remaining stock options vested in monthly installments thereafter until February 12, 2012.

Reporting Owners
Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
FUNKE JAMES H 24955 INTERSTATE 45 N THE WOODLANDS, TX 77380			VP

Signatures
Kimberly M. O'Brien, attorney in fact		4/13/2018
^** Signature of Reporting Person		Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
*	If the form is filed by more than one reporting person, see Instruction 5(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).
Note:	File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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