Filing Details

The remainder of this cover page shall be filled out for a reporting persons initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.

NAME OF REPORTING PERSONS

John C. Goff

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a)  ☐        (b)  ☒

SEC USE ONLY

SOURCE OF FUNDS

AF

CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)

☐

CITIZENSHIP OR PLACE OF ORGANIZATION

USA

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY

EACH

REPORTING

PERSON

WITH

SOLE VOTING POWER

4,830,880

SHARED VOTING POWER

-0-

SOLE DISPOSITIVE POWER

4,830,880

SHARED DISPOSITIVE POWER

-0-

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

4,830,880

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES

☐

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

18.8%

TYPE OF REPORTING PERSON

IN

NAME OF REPORTING PERSONS

Goff MCF Partners, LP 82-1636851

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a)  ☐        (b)  ☒

SEC USE ONLY

SOURCE OF FUNDS

WC

CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)

☐

CITIZENSHIP OR PLACE OF ORGANIZATION

Texas

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY

EACH

REPORTING

PERSON

WITH

SOLE VOTING POWER

3,411,078

SHARED VOTING POWER

-0-

SOLE DISPOSITIVE POWER

3,411,078

SHARED DISPOSITIVE POWER

-0-

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

3,411,078

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES

☐

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

13.3%

TYPE OF REPORTING PERSON

PN

NAME OF REPORTING PERSONS

Goff Capital, Inc. 75-2662553

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a)  ☐        (b)  ☒

SEC USE ONLY

SOURCE OF FUNDS

AF

CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)

☐

CITIZENSHIP OR PLACE OF ORGANIZATION

TEXAS

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY

EACH

REPORTING

PERSON

WITH

SOLE VOTING POWER

3,441,078

SHARED VOTING POWER

-0-

SOLE DISPOSITIVE POWER

3,441,078

SHARED DISPOSITIVE POWER

-0-

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

3,441,078

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES

☐

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

13.4%

TYPE OF REPORTING PERSON

CO

NAME OF REPORTING PERSONS

John C. Goff 2010 Family Trust 27-6940537

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a)  ☐        (b)  ☒

SEC USE ONLY

SOURCE OF FUNDS

WC

CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)

☐

CITIZENSHIP OR PLACE OF ORGANIZATION

TEXAS

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY

EACH

REPORTING

PERSON

WITH

SOLE VOTING POWER

4,822,830

SHARED VOTING POWER

-0-

SOLE DISPOSITIVE POWER

4,822,830

SHARED DISPOSITIVE POWER

-0-

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

4,822,830

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES

☐

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

18.7%

TYPE OF REPORTING PERSON

OO

NAME OF REPORTING PERSONS

Wilkie Colyer, Jr.

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a)  ☐        (b)  ☒

SEC USE ONLY

SOURCE OF FUNDS

WC

CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)

☐

CITIZENSHIP OR PLACE OF ORGANIZATION

TEXAS

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY

EACH

REPORTING

PERSON

WITH

SOLE VOTING POWER

8,400

SHARED VOTING POWER

-0-(1)

SOLE DISPOSITIVE POWER

8,400

SHARED DISPOSITIVE POWER

-0-(1)

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

8,400(1)

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES

☐

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

0.0%(1)

TYPE OF REPORTING PERSON

IN

In addition to the shares beneficially owned by Mr. Colyer, as reported herein, Mr. Colyer has an economic interest in an additional 339,280 shares of Common Stock, through his ownership interest in Goff MCF. Mr. Colyer disclaims beneficial ownership of those shares of Common Stock.

Colyer Holdings, LP (Colyer Holdings), a Texas limited partnership, with respect to the Shares directly and beneficially owned by it;

Colyer Interests, LLC (Colyer Interests), a Texas limited liability company, as general partner to Colyer Holdings, with respect to the Shares directly and beneficially owned by it;

PEC Trust (PEC Trust), a Texas trust, with respect to the Shares directly and beneficially owned by it; and

Wilkie Colyer, Jr., a United States citizen, as the managing member of Colyer Interests, and trustee of PEC Trust; with respect to the Shares directly and indirectly beneficially owned by him.

The address of the principal office of Colyer Holdings, Colyer Interests, and PEC Trust is 500 Commerce St., Ste 700, Fort Worth, Texas 76102.

Colyer Holdings is a private investment vehicle for a single family;

Colyer Interests is a General Partner of a private investment vehicle for a single family;

PEC Trust is a trust for the benefit of a minor child;

Wilkie Colyer, Jr. is a citizen of the United States of America.

Goff MCF

As of close of business on August 14, 2018, Goff MCF beneficially owned 3,411,078 Shares.

Powers

Sole power to vote or direct vote: 3,411,078

Shared power to dispose or direct the disposition: 0

Sole power to dispose or direct the disposition: 3,411,078

Shared power to dispose or direct the disposition: 0

The transactions in the Shares by Goff MCF during the past sixty days are set forth in Schedule A and are incorporated herein by reference.

Goff REN

As of close of business on August 14, 2018, Goff REN beneficially owned 707,881 Shares.

Powers

Sole power to vote or direct vote: 707,881

Shared power to dispose or direct the disposition: 0

Sole power to dispose or direct the disposition: 707,881

Shared power to dispose or direct the disposition: 0

Goff REN has not entered into any transactions in the Shares during the past sixty days.

Goff REN II

As of close of business on August 14, 2018, Goff REN II beneficially owned 471,921 Shares.

Powers

Sole power to vote or direct vote: 471,921

Shared power to dispose or direct the disposition: 0

Sole power to dispose or direct the disposition: 471,921

Shared power to dispose or direct the disposition: 0

Goff REN has not entered into any transactions in the Shares during the past sixty days.

Goff Family Trust

As of close of business on August 14, 2018, Goff Family Trust, as managing member of GFT and controlling shareholder of Goff Capital, and with respect to Shares directly beneficially owned by Goff Family Trust, may be deemed to beneficially own: (1) 3,411,078 Shares owned by Goff MCF, (2) 707,881 Shares owned by Goff REN, (3) 471,921 Shares owned by Goff REN II, (4) 30,000 Shares owned by Family Investments, and (5) 201,950 Shares owned by Goff Family Trust directly.

Powers

Sole power to vote or direct vote: 4,822,830

Shared power to dispose or direct the disposition: 0

Sole power to dispose or direct the disposition: 4,822,830

Shared power to dispose or direct the disposition: 0

Goff Family Trust has not entered into any transactions in the Shares during the past sixty days. Goff Capital has not entered any transactions in the Shares during the past sixty days. GFT has not entered into any transactions in the Shares during the past sixty days. GFS has not entered into any transactions in the Shares during the past sixty days. GFS Management has not entered into any transactions in the Shares during the past sixty days. GFS REN has not entered into any transactions in the Shares during the past sixty days. Goff REN and Goff REN II have not entered into any transactions in the Shares during the past sixty days. The transactions in the Shares by Goff MCF during the past sixty days are set forth in Schedule A and are incorporated herein by reference.

Family Investments

As of close of business on August 14, 2018, Family Investments beneficially owned 30,000 Shares.

Powers

Sole power to vote or direct vote: 30,000

Shared power to dispose or direct the disposition: 0

Sole power to dispose or direct the disposition: 30,000

Shared power to dispose or direct the disposition: 0

Family Investments has not entered into any transactions in the Shares during the past sixty days.

Goff Capital

As of close of business on August 14, 2018, Goff Capital, as the Manager of Goff MCF and Family Investments, may be deemed to beneficially own 3,441,078 Shares.

Powers

Sole power to vote or direct vote: 3,441,078

Shared power to dispose or direct the disposition: 0

Sole power to dispose or direct the disposition: 3,441,078

Shared power to dispose or direct the disposition: 0

Goff Capital has not entered into any transactions in the Shares during the past sixty days. Family Investments has not entered into any transactions in the Shares during the past sixty days. The transactions in the Shares by Goff MCF during the past sixty days are set forth in Schedule A and are incorporated herein by reference.

GFS REN

As of close of business on August 14, 2018, GFS REN, as manager of Goff REN and Goff REN II, may be deemed to beneficially own 1,179,802 Shares.

Powers

Sole power to vote or direct vote: 1,179,802

Shared power to dispose or direct the disposition: 0

Sole power to dispose or direct the disposition: 1,179,802

Shared power to dispose or direct the disposition: 0

GFS REN has not entered into any transactions in the Shares during the past sixty days. Goff REN and Goff REN II have not entered into any transactions in the Shares during the past sixty days.

GFS Management

As of close of business on August 14, 2018, GFS Management, as managing member of GFS REN may be deemed to beneficially own 1,179,802 Shares.

Powers

Sole power to vote or direct vote: 1,179,802

Shared power to dispose or direct the disposition: 0

Sole power to dispose or direct the disposition: 1,179,802

Shared power to dispose or direct the disposition: 0

GFS Management has not entered into any transactions in the Shares during the past sixty days. GFS REN has not entered into any transactions in the Shares during the past sixty days. Goff REN and Goff REN II have not entered into any transactions in the Shares during the past sixty days.

GFS

As of close of business on August 14, 2018, GFS, as managing member of GFS Management may be deemed to beneficially own 1,179,802 Shares.

Powers

GFS has not entered into any transactions in the Shares during the past sixty days. GFS Management has not entered into any transactions in the Shares during the past sixty days. GFS REN has not entered into any transactions in the Shares during the past sixty days. Goff REN and Goff REN II have not entered into any transactions in the Shares during the past sixty days.

GFT

As of close of business on August 14, 2018, GFT, as controlling equity holder of GFS may be deemed to beneficially own 1,179,802 Shares.

Powers

GFT has not entered into any transactions in the Shares during the past sixty days. GFS has not entered into any transactions in the Shares during the past sixty days. GFS Management has not entered into any transactions in the Shares during the past sixty days. GFS REN has not entered into any transactions in the Shares during the past sixty days. Goff REN and Goff REN II have not entered into any transactions in the Shares during the past sixty days.

John C. Goff

As of close of business on August 14, 2018, John C. Goff, as president of Goff Capital, as trustee of Goff Family Trust, as managing member and Chief Executive Officer of GFS, and with respect to the Shares indirectly beneficially owned by him; John C. Goff may be deemed the beneficial owner of the (1) 3,411,078 Shares owned by Goff MCF, (2) 707,881 Shares owned by Goff REN, (3) 471,921 Shares owned by Goff REN II, (4) 201,950 Shares owned by Goff Family Trust, (5) 30,000 Shares owned by Family Investments, and (6) 8,050 Shares owned indirectly through a SEP IRA of which John Goff is the beneficiary.

Powers

John C. Goff has not entered into any transactions in the Shares during the past sixty days. Goff Family Trust and Family Investments have not entered into any transactions in the Shares during the past sixty days. Goff REN and Goff REN II have not entered into any transactions in the Shares during the past sixty days. The transactions in the Shares by Goff MCF during the past sixty days are set forth in Schedule A and are incorporated herein by reference.

Colyer Holdings

As of the close of business on August 14, 2018, Colyer Holdings may be deemed to beneficially own 2,000 Shares.

Powers

Colyer Holdings has not entered into any transactions in the Shares during the past sixty days.

Colyer Interests

As of the close of business on August 14, 2018, Colyer Interests, as general partner of Colyer Holdings, may be deemed to beneficially own 2,000 Shares.

Powers

Colyer Interests has not entered into any transactions in the Shares during the past sixty days. Colyer Holdings has not entered into any transactions in the Shares during the past sixty days.

PEC Trust

As of the close of business on August 14, 2018, PEC Trust, may be deemed to beneficially own 600 Shares.

Powers

The transactions in the Shares by PEC Trust during the past sixty days are set forth in Schedule A and are incorporated herein by reference.

Wilkie Colyer, Jr.

As of the close of business on August 14, 2018, Wilkie Colyer, Jr. as the managing member of Colyer Interests, as Trustee of PEC Trust, and with respect to shares beneficially owned by him; Wilkie Colyer, Jr. may be deemed the beneficial owner of (1) 2,000 Shares owned by Colyer Holdings, LP, (2) 600 Shares owned by PEC Trust, and (3) 5,800 Shares owned by him individually.

Powers:

Wilkie Colyer, Jr. has not entered into any transactions in the Shares during the past sixty days. Colyer Holdings has not entered into any transactions in the Shares during the past sixty days. The transactions in the Shares by PEC Trust during the past sixty days are set forth in Schedule A and are incorporated herein by reference.

/s/ John C. Goff

John C. Goff, President

John C. Goff, President

John C. Goff, Sole Trustee

/s/ Wilkie Colyer, Jr.

Goff MCF

Date of Purchase

06/26/18

TOTAL:

PEC Trust

Date of Purchase

06/21/2018

TOTAL: