EXHIBIT 99.1 

JOINT FILING AGREEMENT September 18, 2020

In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree to (i) the joint filing on behalf of each of them of a statement on Schedule 13D (including amendments thereto) with respect to the Class A common stock of Goosehead Insurance, Inc., par value $0.01 per share, and (ii) that this Joint Filing Agreement be included as an exhibit to such joint filing, provided that, as contemplated by Section 13d-1(k)(ii), no person shall be responsible for the completeness and accuracy of the information concerning the other persons making the filing unless such person knows or has reason to believe such information is inaccurate.

The Joint Filing Agreement may be executed in any number of counterparts all of which together shall constitute one and the same instrument.

IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be duly executed as of the day and year first above written.

MARK E. JONES
By:	/s/ Mark E. Jones

[Signature Page to Joint Filing Agreement]

ROBYN JONES
By:	/s/ Mark E. Jones
	Name: Mark E. Jones
	Title: Attorney-In-Fact

[Signature Page to Joint Filing Agreement]

THE MARK AND ROBYN JONES DESCENDANTS TRUST 2014
By:	/s/ Mark E. Jones
	Name: Mark E. Jones
	Title: Attorney-In-Fact

[Signature Page to Joint Filing Agreement]

LANNI ELAINE ROMNEY FAMILY TRUST 2014
By:	/s/ Mark E. Jones
	Name: Mark E. Jones
	Title: Attorney-In-Fact

[Signature Page to Joint Filing Agreement]

LINDY JEAN LANGSTON FAMILY TRUST 2014
By:	/s/ Mark E. Jones
	Name: Mark E. Jones
	Title: Attorney-In-Fact

[Signature Page to Joint Filing Agreement]

CAMILLE LAVAUN PETERSON FAMILY TRUST 2014
By:	/s/ Mark E. Jones
	Name: Mark E. Jones
	Title: Attorney-In-Fact

[Signature Page to Joint Filing Agreement]

DESIREE ROBYN COLEMAN FAMILY TRUST 2014
By:	/s/ Mark E. Jones
	Name: Mark E. Jones
	Title: Attorney-In-Fact

[Signature Page to Joint Filing Agreement]

ADRIENNE MORGAN JONES FAMILY TRUST 2014
By:	/s/ Mark E. Jones
	Name: Mark E. Jones
	Title: Attorney-In-Fact

[Signature Page to Joint Filing Agreement]

MARK EVAN JONES, JR. FAMILY TRUST 2014
By:	/s/ Mark E. Jones
	Name: Mark E. Jones
	Title: Attorney-In-Fact

[Signature Page to Joint Filing Agreement]

SERENA JONES
By:	/s/ Mark E. Jones
	Name: Mark E. Jones
	Title: Attorney-In-Fact

[Signature Page to Joint Filing Agreement]

LANNI ROMNEY
By:	/s/ Mark E. Jones
	Name: Mark E. Jones
	Title: Attorney-In-Fact

[Signature Page to Joint Filing Agreement]

LINDY LANGSTON
By:	/s/ Mark E. Jones
	Name: Mark E. Jones
	Title: Attorney-In-Fact

[Signature Page to Joint Filing Agreement]

CAMILLE PETERSON
By:	/s/ Mark E. Jones
	Name: Mark E. Jones
	Title: Attorney-In-Fact

[Signature Page to Joint Filing Agreement]

DESIREE COLEMAN
By:	/s/ Mark E. Jones
	Name: Mark E. Jones
	Title: Attorney-In-Fact

[Signature Page to Joint Filing Agreement]

ADRIENNE JONES
By:	/s/ Mark E. Jones
	Name: Mark E. Jones
	Title: Attorney-In-Fact

[Signature Page to Joint Filing Agreement]

MARK E. JONES, JR.
By:	/s/ Mark E. Jones
	Name: Mark E. Jones
	Title: Attorney-In-Fact

[Signature Page to Joint Filing Agreement]

RYAN LANGSTON
By:	/s/ Mark E. Jones
	Name: Mark E. Jones
	Title: Attorney-In-Fact

[Signature Page to Joint Filing Agreement]

MICHAEL C. COLBY
By:	/s/ Mark E. Jones
	Name: Mark E. Jones
	Title: Attorney-In-Fact

[Signature Page to Joint Filing Agreement]

THE COLBY 2014 FAMILY TRUST
By:	/s/ Mark E. Jones
	Name: Mark E. Jones
	Title: Attorney-In-Fact

[Signature Page to Joint Filing Agreement]

MARK COLBY
By:	/s/ Mark E. Jones
	Name: Mark E. Jones
	Title: Attorney-In-Fact

[Signature Page to Joint Filing Agreement]

THE PRESTON MICHAEL COLBY 2014 TRUST
By:	/s/ Mark E. Jones
	Name: Mark E. Jones
	Title: Attorney-In-Fact

[Signature Page to Joint Filing Agreement]

THE LYLA KATE COLBY 2014 TRUST
By:	/s/ Mark E. Jones
	Name: Mark E. Jones
	Title: Attorney-In-Fact

[Signature Page to Joint Filing Agreement]

MATTHEW COLBY
By:	/s/ Mark E. Jones
	Name: Mark E. Jones
	Title: Attorney-In-Fact

[Signature Page to Joint Filing Agreement]

MICHAEL MOXLEY
By:	/s/ Mark E. Jones
	Name: Mark E. Jones
	Title: Attorney-In-Fact

[Signature Page to Joint Filing Agreement]

GARY DELAVAN
By:	/s/ Mark E. Jones
	Name: Mark E. Jones
	Title: Attorney-In-Fact

[Signature Page to Joint Filing Agreement]

MEGAN BAILEY
By:	/s/ Mark E. Jones
	Name: Mark E. Jones
	Title: Attorney-In-Fact

[Signature Page to Joint Filing Agreement]

TED OLSEN
By:	/s/ Mark E. Jones
	Name: Mark E. Jones
	Title: Attorney-In-Fact

[Signature Page to Joint Filing Agreement]

BRIAN PATTILLO
By:	/s/ Mark E. Jones
	Name: Mark E. Jones
	Title: Attorney-In-Fact

[Signature Page to Joint Filing Agreement]

AMBER BURBANK-ACH
By:	/s/ Mark E. Jones
	Name: Mark E. Jones
	Title: Attorney-In-Fact

[Signature Page to Joint Filing Agreement]

JULIA JORDAN
By:	/s/ Mark E. Jones
	Name: Mark E. Jones
	Title: Attorney-In-Fact

[Signature Page to Joint Filing Agreement]

DREW BURKS
By:	/s/ Mark E. Jones
	Name: Mark E. Jones
	Title: Attorney-In-Fact

[Signature Page to Joint Filing Agreement]