POWERVERDE, INC. | Business Contracts

BOARD OF DIRECTORS AGREEMENT (Filed With SEC on June 16, 2022)

First Amendment to Employment Agreement dated January 26, 2022 by and among 374Water Inc. and Yaacov Nagar (Filed With SEC on February 1, 2022)

Form of Accredited Investor Subscription Agreement (including the form of Warrant for the Purchase of .Common Stock) (Filed With SEC on December 23, 2021)

Manufacturing and Service Agreement, dated as of July 7, 2021, by and between 374Water Systems Inc. and Merrell Bros. Fabrication, LLC (Filed With SEC on July 13, 2021)

Memorandum of Understanding dated November 6, 2019, between PowerVerde Inc. and 374Water Inc (Filed With SEC on November 14, 2019)

Form of Series B Convertible Promissory Note, dated January 2019 (Filed With SEC on March 29, 2019)

ASSIGNMENT OF INTELLECTUAL PROPERTY AGREEMENT (Filed With SEC on March 30, 2016)

CONSULTINGAGREEMENT (Filed With SEC on May 16, 2013)

SERIESA SECURED PROMISSORY NOTE (Filed With SEC on May 16, 2013)

SECURITYAGREEMENT (Filed With SEC on May 16, 2013)

AGREEMENT (Filed With SEC on October 22, 2012)

MEMBERSHIP INTERESTPURCHASE AGREEMENT (Filed With SEC on April 5, 2012)

AGREEMENT (Filed With SEC on February 9, 2012)

PowerVerde, Inc. 23429 NE 35th Drive Glendale, Arizona 85310 Tel. (623) 780-3321 www.powerverdeenergy.com November 1, 2011 (Filed With SEC on November 7, 2011)

LICENSE AGREEMENT (Filed With SEC on September 30, 2011)

AMENDMENT TO AGREEMENT (Filed With SEC on August 22, 2011)

AMENDED AND RESTATED EMPLOYMENT AGREEMENT (Filed With SEC on August 22, 2011)

EMPLOYMENT AGREEMENT (Filed With SEC on August 22, 2011)

EMPLOYMENT AGREEMENT (Filed With SEC on April 7, 2011)

AGREEMENT (Filed With SEC on April 7, 2011)

CONTRACTED CONSULTING SERVICES AGREEMENT (Filed With SEC on April 7, 2011)

PowerVerde, Inc. 23429 NE 35th Drive Glendale, Arizona 85310 Tel. (623) 780-3321 www.powerverdeenergy.com January 31, 2011 (Filed With SEC on February 4, 2011)

MARKET AWARENESS CONSULTING AGREEMENT (Filed With SEC on November 17, 2009)

Intellectual Property Transfer Agreement (Filed With SEC on April 15, 2009)

LINE OF CREDIT AGREEMENT (Filed With SEC on November 14, 2008)

ITEM 1.01 - ENTRY INTO A MATERIAL DEFINITIVE AGREEMENT (Filed With SEC on February 12, 2008)

AGREEMENT AND PLAN OF MERGER (Filed With SEC on October 21, 2005)

POWERVERDE, INC. (31)