GOFF JOHN C

SEC source: 0000899243-19-030128 · doc4a.xml · nonDerivative · entry 4

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

JCG 2016 Holdings, LP · CIK 0001687040 · 10% owner

Kulik Partners, LP · CIK 0001798164 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 7,832,710

F7 · kind: Represents a pro rata distribution, and not a purchase or sale, without additional consideration by Goff MCF to its limited partners. Each of the Trust, Goff Investments, JCG Holdings and Kulik Partners received shares of Common Stock from Goff MCF in connection with the distribution.

F8 · kind: Prior to the disposition, these securities were held directly by Goff MCF.

F3 · ownership.nature: These securities are held directly by JCG 2016 Holdings, LP (JCG Holdings). JCG 2016 Management, LLC (JCG Management) is the general partner of JCG Holdings and, as such, it may be deemed to beneficially own the securities held by JCG Holdings. John C. Goff is the manager of JCG Management, and, as such, he may be deemed to beneficially own the securities held by JCG Management.

SEC source: 0000899243-19-030128 · doc4a.xml · nonDerivative · entry 3

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

JCG 2016 Holdings, LP · CIK 0001687040 · 10% owner

Kulik Partners, LP · CIK 0001798164 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,612,664

F7 · kind: Represents a pro rata distribution, and not a purchase or sale, without additional consideration by Goff MCF to its limited partners. Each of the Trust, Goff Investments, JCG Holdings and Kulik Partners received shares of Common Stock from Goff MCF in connection with the distribution.

F8 · kind: Prior to the disposition, these securities were held directly by Goff MCF.

F2 · ownership.nature: These securities are held directly by Goff Family Investments, LP (Goff Investments). Goff Capital, Inc. (Goff Capital) is the general partner of Goff Investments and, as such, it may be deemed to beneficially own the securities held by Goff Investments. The Trust is the controlling shareholder of Goff Capital and, as such, it may be deemed to beneficially own the securities held by Goff Capital. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

SEC source: 0000899243-19-030128 · doc4a.xml · nonDerivative · entry 2

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

JCG 2016 Holdings, LP · CIK 0001687040 · 10% owner

Kulik Partners, LP · CIK 0001798164 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 10,846,008

F7 · kind: Represents a pro rata distribution, and not a purchase or sale, without additional consideration by Goff MCF to its limited partners. Each of the Trust, Goff Investments, JCG Holdings and Kulik Partners received shares of Common Stock from Goff MCF in connection with the distribution.

F8 · kind: Prior to the disposition, these securities were held directly by Goff MCF.

F1 · ownership.nature: These securities are held directly by the the John C. Goff 2010 Family Trust (the Trust). John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

SEC source: 0000899243-19-029469 · doc4.xml · derivative · entry 11

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 344,230 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F11 · derivative.exercise_price: The Series B Preferred Stock was convertible into shares of Common Stock on a ten-for-one basis upon the occurrence of (i) the effectiveness of an amendment to the Certificate of Formation of the Issuer to increase the number of authorized shares of Common Stock by at least 50,000,000 shares and (ii) if necessary, approval by the shareholders of the Issuer, in accordance with applicable law and stock exchange rules and regulations, of the issuance of the shares of Common Stock to be issued upon conversion of the Series B Preferred Stock and the issuance of such shares of Common Stock at a discount to an insider of the Issuer.

F11 · derivative.exercise_date: The Series B Preferred Stock was convertible into shares of Common Stock on a ten-for-one basis upon the occurrence of (i) the effectiveness of an amendment to the Certificate of Formation of the Issuer to increase the number of authorized shares of Common Stock by at least 50,000,000 shares and (ii) if necessary, approval by the shareholders of the Issuer, in accordance with applicable law and stock exchange rules and regulations, of the issuance of the shares of Common Stock to be issued upon conversion of the Series B Preferred Stock and the issuance of such shares of Common Stock at a discount to an insider of the Issuer.

F12 · derivative.expiration_date: The Series B Preferred Stock had no expiration date.

SEC source: 0000899243-19-029469 · doc4.xml · derivative · entry 10

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 3,196,650 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F11 · derivative.exercise_price: The Series B Preferred Stock was convertible into shares of Common Stock on a ten-for-one basis upon the occurrence of (i) the effectiveness of an amendment to the Certificate of Formation of the Issuer to increase the number of authorized shares of Common Stock by at least 50,000,000 shares and (ii) if necessary, approval by the shareholders of the Issuer, in accordance with applicable law and stock exchange rules and regulations, of the issuance of the shares of Common Stock to be issued upon conversion of the Series B Preferred Stock and the issuance of such shares of Common Stock at a discount to an insider of the Issuer.

F11 · derivative.exercise_date: The Series B Preferred Stock was convertible into shares of Common Stock on a ten-for-one basis upon the occurrence of (i) the effectiveness of an amendment to the Certificate of Formation of the Issuer to increase the number of authorized shares of Common Stock by at least 50,000,000 shares and (ii) if necessary, approval by the shareholders of the Issuer, in accordance with applicable law and stock exchange rules and regulations, of the issuance of the shares of Common Stock to be issued upon conversion of the Series B Preferred Stock and the issuance of such shares of Common Stock at a discount to an insider of the Issuer.

F12 · derivative.expiration_date: The Series B Preferred Stock had no expiration date.

F1 · ownership.nature: These securities are held directly by Goff MCF Partners, LP (Goff MCF). GFS Contango GP, LLC (GFS Contango) is the general partner of Goff MCF, and, as such, it may be deemed to beneficially own the securities held by Goff MCF. GFS Management, LLC (GFS Management) is the managing member of GFS Contango and, as such, it may be deemed to beneficially own the securities held by GFS Contango. Goff Focused Strategies LLC (GFS) is the managing member of GFS Management and, as such, it may be deemed to beneficially own the securities held by GFS Management. GFT Strategies, LLC (GFT) is the controlling equity holder of GFS and, as such, it may be deemed to beneficially own the securities held by GFS. The John C. Goff 2010 Family Trust (the Trust) is the managing member of GFT and, as such, it may be deemed to beneficially own the securities held by GFT. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

SEC source: 0000899243-19-029469 · doc4.xml · derivative · entry 9

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 6,947,370 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_price: The Series A Preferred Stock was convertible into shares of Common Stock on a ten-for-one basis upon the occurrence of (i) the effectiveness of an amendment to the Certificate of Formation of the Issuer to increase the number of authorized shares of Common Stock by at least 50,000,000 shares and (ii) if necessary, approval by the shareholders of the Issuer, in accordance with applicable law and stock exchange rules and regulations, of the issuance of the shares of Common Stock to be issued upon conversion of the Series A Preferred Stock and the issuance of such shares of Common Stock at a discount to an insider of the Issuer.

F9 · derivative.exercise_date: The Series A Preferred Stock was convertible into shares of Common Stock on a ten-for-one basis upon the occurrence of (i) the effectiveness of an amendment to the Certificate of Formation of the Issuer to increase the number of authorized shares of Common Stock by at least 50,000,000 shares and (ii) if necessary, approval by the shareholders of the Issuer, in accordance with applicable law and stock exchange rules and regulations, of the issuance of the shares of Common Stock to be issued upon conversion of the Series A Preferred Stock and the issuance of such shares of Common Stock at a discount to an insider of the Issuer.

F10 · derivative.expiration_date: The Series A Preferred Stock had no expiration date.

F1 · ownership.nature: These securities are held directly by Goff MCF Partners, LP (Goff MCF). GFS Contango GP, LLC (GFS Contango) is the general partner of Goff MCF, and, as such, it may be deemed to beneficially own the securities held by Goff MCF. GFS Management, LLC (GFS Management) is the managing member of GFS Contango and, as such, it may be deemed to beneficially own the securities held by GFS Contango. Goff Focused Strategies LLC (GFS) is the managing member of GFS Management and, as such, it may be deemed to beneficially own the securities held by GFS Management. GFT Strategies, LLC (GFT) is the controlling equity holder of GFS and, as such, it may be deemed to beneficially own the securities held by GFS. The John C. Goff 2010 Family Trust (the Trust) is the managing member of GFT and, as such, it may be deemed to beneficially own the securities held by GFT. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

SEC source: 0000899243-19-029469 · doc4.xml · derivative · entry 8

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 947,370 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_price: The Series A Preferred Stock was convertible into shares of Common Stock on a ten-for-one basis upon the occurrence of (i) the effectiveness of an amendment to the Certificate of Formation of the Issuer to increase the number of authorized shares of Common Stock by at least 50,000,000 shares and (ii) if necessary, approval by the shareholders of the Issuer, in accordance with applicable law and stock exchange rules and regulations, of the issuance of the shares of Common Stock to be issued upon conversion of the Series A Preferred Stock and the issuance of such shares of Common Stock at a discount to an insider of the Issuer.

F9 · derivative.exercise_date: The Series A Preferred Stock was convertible into shares of Common Stock on a ten-for-one basis upon the occurrence of (i) the effectiveness of an amendment to the Certificate of Formation of the Issuer to increase the number of authorized shares of Common Stock by at least 50,000,000 shares and (ii) if necessary, approval by the shareholders of the Issuer, in accordance with applicable law and stock exchange rules and regulations, of the issuance of the shares of Common Stock to be issued upon conversion of the Series A Preferred Stock and the issuance of such shares of Common Stock at a discount to an insider of the Issuer.

F10 · derivative.expiration_date: The Series A Preferred Stock had no expiration date.

SEC source: 0000899243-19-029469 · doc4.xml · nonDerivative · entry 4

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 30,766,377

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F7 · price: The Series A Preferred Stock and Series B Preferred Stock directly held by Goff MCF were converted to Common Stock on a ten-for-one basis on December 17, 2019, after the board of directors of the Issuer and the holders of a majority of the voting power of the outstanding shares of the Issuer entitled to vote approved (i) an amendment to the Issuer's Amended and Restated Certificate of Formation to increase the number of authorized shares of Common Stock from 100,000,000 shares to 200,000,000 shares and (ii) the conversion of the Issuer's Series A Preferred Stock into, and the issuance upon such conversion of, 7,894,740 shares of Common Stock, which shareholder approval was required by the rules and regulations of the NYSE American.

F8 · price: (Continued from Footnote 7) The Series A Preferred stock was originally acquired on September 13, 2019 at a price of $9.50 per share of Series A Preferred Stock. The Series B Preferred stock was originally acquired on October 30, 2019 at a price of $20.00 per share of Series B Preferred Stock.

F1 · ownership.nature: These securities are held directly by Goff MCF Partners, LP (Goff MCF). GFS Contango GP, LLC (GFS Contango) is the general partner of Goff MCF, and, as such, it may be deemed to beneficially own the securities held by Goff MCF. GFS Management, LLC (GFS Management) is the managing member of GFS Contango and, as such, it may be deemed to beneficially own the securities held by GFS Contango. Goff Focused Strategies LLC (GFS) is the managing member of GFS Management and, as such, it may be deemed to beneficially own the securities held by GFS Management. GFT Strategies, LLC (GFT) is the controlling equity holder of GFS and, as such, it may be deemed to beneficially own the securities held by GFS. The John C. Goff 2010 Family Trust (the Trust) is the managing member of GFT and, as such, it may be deemed to beneficially own the securities held by GFT. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

SEC source: 0000899243-19-029469 · doc4.xml · nonDerivative · entry 3

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 27,569,727

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F7 · price: The Series A Preferred Stock and Series B Preferred Stock directly held by Goff MCF were converted to Common Stock on a ten-for-one basis on December 17, 2019, after the board of directors of the Issuer and the holders of a majority of the voting power of the outstanding shares of the Issuer entitled to vote approved (i) an amendment to the Issuer's Amended and Restated Certificate of Formation to increase the number of authorized shares of Common Stock from 100,000,000 shares to 200,000,000 shares and (ii) the conversion of the Issuer's Series A Preferred Stock into, and the issuance upon such conversion of, 7,894,740 shares of Common Stock, which shareholder approval was required by the rules and regulations of the NYSE American.

F8 · price: (Continued from Footnote 7) The Series A Preferred stock was originally acquired on September 13, 2019 at a price of $9.50 per share of Series A Preferred Stock. The Series B Preferred stock was originally acquired on October 30, 2019 at a price of $20.00 per share of Series B Preferred Stock.

F1 · ownership.nature: These securities are held directly by Goff MCF Partners, LP (Goff MCF). GFS Contango GP, LLC (GFS Contango) is the general partner of Goff MCF, and, as such, it may be deemed to beneficially own the securities held by Goff MCF. GFS Management, LLC (GFS Management) is the managing member of GFS Contango and, as such, it may be deemed to beneficially own the securities held by GFS Contango. Goff Focused Strategies LLC (GFS) is the managing member of GFS Management and, as such, it may be deemed to beneficially own the securities held by GFS Management. GFT Strategies, LLC (GFT) is the controlling equity holder of GFS and, as such, it may be deemed to beneficially own the securities held by GFS. The John C. Goff 2010 Family Trust (the Trust) is the managing member of GFT and, as such, it may be deemed to beneficially own the securities held by GFT. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

SEC source: 0000899243-19-029469 · doc4.xml · nonDerivative · entry 2

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,571,786

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · price: The Series A Preferred Stock and Series B Preferred Stock held by John C. Goff in a SEP-IRA were converted to Common Stock on a ten-for-one basis on December 17, 2019, after the board of directors of the Issuer and the holders of a majority of the voting power of the outstanding shares of the Issuer entitled to vote approved (i) an amendment to the Issuer's Amended and Restated Certificate of Formation to increase the number of authorized shares of Common Stock from 100,000,000 shares to 200,000,000 shares and (ii) the conversion of the Issuer's Series A Preferred Stock into, and the issuance upon such conversion of, 7,894,740 shares of Common Stock, which shareholder approval was required by the rules and regulations of the NYSE American.

F6 · price: (Continued from Footnote 5) The Series A Preferred stock was originally acquired on September 13, 2019 at a price of $9.50 per share of Series A Preferred Stock. The Series B Preferred stock was originally acquired on October 30, 2019 at a price of $20.00 per share of Series B Preferred Stock.

SEC source: 0000899243-19-029469 · doc4.xml · nonDerivative · entry 1

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,227,556

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · price: The Series A Preferred Stock and Series B Preferred Stock held by John C. Goff in a SEP-IRA were converted to Common Stock on a ten-for-one basis on December 17, 2019, after the board of directors of the Issuer and the holders of a majority of the voting power of the outstanding shares of the Issuer entitled to vote approved (i) an amendment to the Issuer's Amended and Restated Certificate of Formation to increase the number of authorized shares of Common Stock from 100,000,000 shares to 200,000,000 shares and (ii) the conversion of the Issuer's Series A Preferred Stock into, and the issuance upon such conversion of, 7,894,740 shares of Common Stock, which shareholder approval was required by the rules and regulations of the NYSE American.

F6 · price: (Continued from Footnote 5) The Series A Preferred stock was originally acquired on September 13, 2019 at a price of $9.50 per share of Series A Preferred Stock. The Series B Preferred stock was originally acquired on October 30, 2019 at a price of $20.00 per share of Series B Preferred Stock.

SEC source: 0000899243-19-026457 · doc4.xml · derivative · entry 9

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,423

Underlying: Common Stock · 344,230 shares

Expires not disclosed

F8 · derivative.exercise_price: The Series B Preferred Stock is convertible into shares of Common Stock on a ten-for-one basis upon the occurrence of (i) the effectiveness of an amendment to the Certificate of Formation of the Issuer to increase the number of authorized shares of Common Stock by at least 50,000,000 shares and (ii) if necessary, approval by the shareholders of the Issuer, in accordance with applicable law and stock exchange rules and regulations, of the issuance of the shares of Common Stock to be issued upon conversion of the Series B Preferred Stock and the issuance of such shares of Common Stock at a discount to an insider of the Issuer.

F8 · derivative.exercise_date: The Series B Preferred Stock is convertible into shares of Common Stock on a ten-for-one basis upon the occurrence of (i) the effectiveness of an amendment to the Certificate of Formation of the Issuer to increase the number of authorized shares of Common Stock by at least 50,000,000 shares and (ii) if necessary, approval by the shareholders of the Issuer, in accordance with applicable law and stock exchange rules and regulations, of the issuance of the shares of Common Stock to be issued upon conversion of the Series B Preferred Stock and the issuance of such shares of Common Stock at a discount to an insider of the Issuer.

F9 · derivative.expiration_date: The Series B Preferred Stock has no expiration date.

SEC source: 0000899243-19-026457 · doc4.xml · derivative · entry 8

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 319,665

Underlying: Common Stock · 3,196,650 shares

Expires not disclosed

F8 · derivative.exercise_price: The Series B Preferred Stock is convertible into shares of Common Stock on a ten-for-one basis upon the occurrence of (i) the effectiveness of an amendment to the Certificate of Formation of the Issuer to increase the number of authorized shares of Common Stock by at least 50,000,000 shares and (ii) if necessary, approval by the shareholders of the Issuer, in accordance with applicable law and stock exchange rules and regulations, of the issuance of the shares of Common Stock to be issued upon conversion of the Series B Preferred Stock and the issuance of such shares of Common Stock at a discount to an insider of the Issuer.

F8 · derivative.exercise_date: The Series B Preferred Stock is convertible into shares of Common Stock on a ten-for-one basis upon the occurrence of (i) the effectiveness of an amendment to the Certificate of Formation of the Issuer to increase the number of authorized shares of Common Stock by at least 50,000,000 shares and (ii) if necessary, approval by the shareholders of the Issuer, in accordance with applicable law and stock exchange rules and regulations, of the issuance of the shares of Common Stock to be issued upon conversion of the Series B Preferred Stock and the issuance of such shares of Common Stock at a discount to an insider of the Issuer.

F9 · derivative.expiration_date: The Series B Preferred Stock has no expiration date.

F10 · ownership.nature: The Series B Preferred Stock is held directly by Goff MCF. GFS Contango is the general partner of Goff MCF, and, as such, it may be deemed to beneficially own the securities held by Goff MCF. GFS Management is the managing member of GFS Contango and, as such, it may be deemed to beneficially own the securities held by GFS Contango. GFS is the managing member of GFS Management and, as such, it may be deemed to beneficially own the securities held by GFS Management. GFT is the controlling equity holder of GFS and, as such, it may be deemed to beneficially own the securities held by GFS. The Trust is the managing member of GFT and, as such, it may be deemed to beneficially own the securities held by GFT. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

SEC source: 0000899243-19-023751 · doc4.xml · derivative · entry 7

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 694,737

Underlying: Common Stock · 694,737 shares

Expires not disclosed

F6 · derivative.exercise_price: The Series A Preferred Stock is convertible into shares of Common Stock on a ten-for-one basis upon the occurrence of (i) the effectiveness of an amendment to the Certificate of Formation of the Issuer to increase the number of authorized shares of Common Stock by at least 50,000,000 shares and (ii) if necessary, approval by the shareholders of the Issuer, in accordance with applicable law and stock exchange rules and regulations, of the issuance of the shares of Common Stock to be issued upon conversion of the Series A Preferred Stock and the issuance of such shares of Common Stock at a discount to an insider of the Issuer.

F7 · derivative.exercise_date: The Series A Preferred Stock has no expiration date.

F6 · derivative.expiration_date: The Series A Preferred Stock is convertible into shares of Common Stock on a ten-for-one basis upon the occurrence of (i) the effectiveness of an amendment to the Certificate of Formation of the Issuer to increase the number of authorized shares of Common Stock by at least 50,000,000 shares and (ii) if necessary, approval by the shareholders of the Issuer, in accordance with applicable law and stock exchange rules and regulations, of the issuance of the shares of Common Stock to be issued upon conversion of the Series A Preferred Stock and the issuance of such shares of Common Stock at a discount to an insider of the Issuer.

F4 · ownership.nature: The Class A Preferred Stock is held directly by Goff MCF. GFS Contango is the general partner of Goff MCF, and, as such, it may be deemed to beneficially own the securities held by Goff MCF. GFS Management is the managing member of GFS Contango and, as such, it may be deemed to beneficially own the securities held by GFS Contango. GFS is the managing member of GFS Management and, as such, it may be deemed to beneficially own the securities held by GFS Management. GFT is the controlling equity holder of GFS and, as such, it may be deemed to beneficially own the securities held by GFS. The Trust is the managing member of GFT and, as such, it may be deemed to beneficially own the securities held by GFT. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

SEC source: 0000899243-19-023751 · doc4.xml · derivative · entry 6

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 94,737

Underlying: Common Stock · 94,737 shares

Expires not disclosed

F6 · derivative.exercise_price: The Series A Preferred Stock is convertible into shares of Common Stock on a ten-for-one basis upon the occurrence of (i) the effectiveness of an amendment to the Certificate of Formation of the Issuer to increase the number of authorized shares of Common Stock by at least 50,000,000 shares and (ii) if necessary, approval by the shareholders of the Issuer, in accordance with applicable law and stock exchange rules and regulations, of the issuance of the shares of Common Stock to be issued upon conversion of the Series A Preferred Stock and the issuance of such shares of Common Stock at a discount to an insider of the Issuer.

F7 · derivative.exercise_date: The Series A Preferred Stock has no expiration date.

F6 · derivative.expiration_date: The Series A Preferred Stock is convertible into shares of Common Stock on a ten-for-one basis upon the occurrence of (i) the effectiveness of an amendment to the Certificate of Formation of the Issuer to increase the number of authorized shares of Common Stock by at least 50,000,000 shares and (ii) if necessary, approval by the shareholders of the Issuer, in accordance with applicable law and stock exchange rules and regulations, of the issuance of the shares of Common Stock to be issued upon conversion of the Series A Preferred Stock and the issuance of such shares of Common Stock at a discount to an insider of the Issuer.

SEC source: 0000899243-19-023751 · doc4.xml · nonDerivative · entry 2

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 20,622,357

F1 · ownership.nature: These securities are held directly by Goff MCF Partners, LP (Goff MCF). GFS Contango GP, LLC (GFS Contango) is the general partner of Goff MCF, and, as such, it may be deemed to beneficially own the securities held by Goff MCF. GFS Management, LLC (GFS Management) is the managing member of GFS Contango and, as such, it may be deemed to beneficially own the securities held by GFS Contango. Goff Focused Strategies LLC (GFS) is the managing member of GFS Management and, as such, it may be deemed to beneficially own the securities held by GFS Management. GFT Strategies, LLC (GFT) is the controlling equity holder of GFS and, as such, it may be deemed to beneficially own the securities held by GFS. The John C. Goff 2010 Family Trust (the Trust) is the managing member of GFT and, as such, it may be deemed to beneficially own the securities held by GFT. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

SEC source: 0000899243-19-023751 · doc4.xml · nonDerivative · entry 1

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,280,186

SEC source: 0000899243-19-017350 · doc4.xml · nonDerivative · entry 7

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,082

F9 · price: Represents a grant of restricted stock pursuant to the Issuer's Second Amended and Restated 2009 Incentive Compensation Plan.

SEC source: 0000899243-19-000255 · doc4.xml · nonDerivative · entry 2

GOFF JOHN C · CIK 0001040463 · 10% owner

Goff MCEP II LP · CIK 0001725530 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 160,000

F2 · ownership.nature: These Common Units are directly held by Goff Family Investments, LP (Goff Investments). Goff Capital, Inc. (Goff Capital) is the general partner of Goff Investments and, as such, it may be deemed to beneficially own the Common Units held by Goff Investments. The Trust is the controlling shareholder of Goff Capital and, as such, it may be deemed to beneficially own the Common Units held by Goff Capital. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

SEC source: 0000899243-19-000255 · doc4.xml · nonDerivative · entry 1

GOFF JOHN C · CIK 0001040463 · 10% owner

Goff MCEP II LP · CIK 0001725530 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 518,000

F1 · ownership.nature: These Common Units are directly held by the John C. Goff 2010 Family Trust (the Trust). John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the common units representing limited partner interests (Common Units) held by the Trust.

SEC source: 0000899243-19-000733 · doc4a.xml · nonDerivative · entry 2

GOFF JOHN C · CIK 0001040463 · 10% owner

GFS REN GP, LLC · CIK 0001763693 · 10% owner

GFT Strategies, LLC · CIK 0001763687 · 10% owner

Goff MCEP II LP · CIK 0001725530 · 10% owner

GFS MCEP GP, LLC · CIK 0001763694 · 10% owner

GFS Management, LLC · CIK 0001763692 · 10% owner

Goff Focused Strategies LLC · CIK 0001763689 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 160,000

F2 · ownership.nature: These Common Units are directly held by Goff Family Investments, LP (Goff Investments). Goff Capital, Inc. (Goff Capital) is the general partner of Goff Investments and, as such, it may be deemed to beneficially own the Common Units held by Goff Investments. The Trust is the controlling shareholder of Goff Capital and, as such, it may be deemed to beneficially own the Common Units held by Goff Capital. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

SEC source: 0000899243-19-000733 · doc4a.xml · nonDerivative · entry 1

GOFF JOHN C · CIK 0001040463 · 10% owner

GFS REN GP, LLC · CIK 0001763693 · 10% owner

GFT Strategies, LLC · CIK 0001763687 · 10% owner

Goff MCEP II LP · CIK 0001725530 · 10% owner

GFS MCEP GP, LLC · CIK 0001763694 · 10% owner

GFS Management, LLC · CIK 0001763692 · 10% owner

Goff Focused Strategies LLC · CIK 0001763689 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 518,000

F1 · ownership.nature: These Common Units are directly held by the John C. Goff 2010 Family Trust (the Trust). John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the common units representing limited partner interests (Common Units) held by the Trust.

SEC source: 0000899243-18-031929 · doc4.xml · nonDerivative · entry 6

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 578,398

F4 · ownership.nature: These securities are held directly by the Trust. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

F6 · ownership.nature: Goff Capital, Goff REN, Goff REN II, REN GP, GFS, GFT, the Trust, Goff MCF, GFS Management, and Goff Investments may be considered a group under Section 13(d) of the Exchange Act; however, neither the fact of this filing nor anything contained herein shall be deemed to be an admission by such persons that such a group exists.

F7 · ownership.nature: For purposes of this filing, "Reporting Persons" means, as applicable, Goff MCF, Goff Capital, the Trust, and John C. Goff.

F8 · ownership.nature: The filing of this statement by the Reporting Persons shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise, such Reporting Persons are the beneficial owners of the securities reported herein and each of the Reporting Persons expressly disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Act, except to the extent of such Reporting Person's pecuniary interest therein.

SEC source: 0000899243-18-031929 · doc4.xml · nonDerivative · entry 4

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 72,764

F5 · ownership.nature: These shares are held directly by Goff Family Investments, LP (Goff Investments). Goff Capital is the general partner of Goff Investments and, as such, it may be deemed to beneficially own the securities held by the Goff Investments. The Trust is the controlling shareholder of Goff Capital and, as such, it may be deemed to beneficially own the securities held by Goff Capital. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

F6 · ownership.nature: Goff Capital, Goff REN, Goff REN II, REN GP, GFS, GFT, the Trust, Goff MCF, GFS Management, and Goff Investments may be considered a group under Section 13(d) of the Exchange Act; however, neither the fact of this filing nor anything contained herein shall be deemed to be an admission by such persons that such a group exists.

F7 · ownership.nature: For purposes of this filing, "Reporting Persons" means, as applicable, Goff MCF, Goff Capital, the Trust, and John C. Goff.

F8 · ownership.nature: The filing of this statement by the Reporting Persons shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise, such Reporting Persons are the beneficial owners of the securities reported herein and each of the Reporting Persons expressly disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Act, except to the extent of such Reporting Person's pecuniary interest therein.

SEC source: 0000899243-18-031929 · doc4.xml · nonDerivative · entry 3

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 712,977

F3 · ownership.nature: These securities are held directly by Goff REN II. REN GP is the managing member of Goff REN II and, as such, it may be deemed to beneficially own the securities held by Goff REN II. GFS Management is the managing member of REN GP and, as such, it may be deemed to beneficially own the securities held by REN GP. GFS is the managing member of GFS Management and, as such, it may be deemed to beneficially own the securities held by GFS Management. GFT is the controlling equity holder of GFS and, as such, it may be deemed to beneficially own the securities held by GFS. The Trust is the managing member of GFT and, as such, it may be deemed to beneficially own the securities held by GFT. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

F6 · ownership.nature: Goff Capital, Goff REN, Goff REN II, REN GP, GFS, GFT, the Trust, Goff MCF, GFS Management, and Goff Investments may be considered a group under Section 13(d) of the Exchange Act; however, neither the fact of this filing nor anything contained herein shall be deemed to be an admission by such persons that such a group exists.

F7 · ownership.nature: For purposes of this filing, "Reporting Persons" means, as applicable, Goff MCF, Goff Capital, the Trust, and John C. Goff.

F8 · ownership.nature: The filing of this statement by the Reporting Persons shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise, such Reporting Persons are the beneficial owners of the securities reported herein and each of the Reporting Persons expressly disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Act, except to the extent of such Reporting Person's pecuniary interest therein.

SEC source: 0000899243-18-031930 · doc4.xml · nonDerivative · entry 2

GOFF JOHN C · CIK 0001040463 · 10% owner

Goff MCEP II LP · CIK 0001725530 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 60,000

F2 · ownership.nature: These Common Units are directly held by Goff Family Investments, LP (Goff Investments). Goff Capital, Inc. (Goff Capital) is the general partner of Goff Investments and, as such, it may be deemed to beneficially own the Common Units held by Goff Investments. The Trust is the controlling shareholder of Goff Capital and, as such, it may be deemed to beneficially own the Common Units held by Goff Capital. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

SEC source: 0000899243-18-031930 · doc4.xml · nonDerivative · entry 1

GOFF JOHN C · CIK 0001040463 · 10% owner

Goff MCEP II LP · CIK 0001725530 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 238,000

F1 · ownership.nature: These Common Units are directly held by the John C. Goff 2010 Family Trust (the Trust). John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the common units representing limited partner interests (Common Units) held by the Trust.

SEC source: 0000899243-18-031793 · doc4.xml · nonDerivative · entry 4

GOFF JOHN C · CIK 0001040463 · 10% owner

Goff MCEP II LP · CIK 0001725530 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 50,000

F2 · ownership.nature: These Common Units are directly held by Goff Family Investments, LP (Goff Investments). Goff Capital, Inc. (Goff Capital) is the general partner of Goff Investments and, as such, it may be deemed to beneficially own the Common Units held by Goff Investments. The Trust is the controlling shareholder of Goff Capital and, as such, it may be deemed to beneficially own the Common Units held by Goff Capital. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

SEC source: 0000899243-18-031793 · doc4.xml · nonDerivative · entry 3

GOFF JOHN C · CIK 0001040463 · 10% owner

Goff MCEP II LP · CIK 0001725530 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 208,000

F1 · ownership.nature: These Common Units are directly held by the John C. Goff 2010 Family Trust (the Trust). John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the common units representing limited partner interests (Common Units) held by the Trust.

SEC source: 0000899243-18-031779 · doc4.xml · nonDerivative · entry 6

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 553,398

F4 · ownership.nature: These securities are held directly by the Trust. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

F6 · ownership.nature: Goff Capital, Goff REN, Goff REN II, REN GP, GFS, GFT, the Trust, Goff MCF, GFS Management, and Goff Investments may be considered a group under Section 13(d) of the Exchange Act; however, neither the fact of this filing nor anything contained herein shall be deemed to be an admission by such persons that such a group exists.

F7 · ownership.nature: For purposes of this filing, "Reporting Persons" means, as applicable, Goff MCF, Goff Capital, the Trust, and John C. Goff.

F8 · ownership.nature: The filing of this statement by the Reporting Persons shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise, such Reporting Persons are the beneficial owners of the securities reported herein and each of the Reporting Persons expressly disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Act, except to the extent of such Reporting Person's pecuniary interest therein.

SEC source: 0000899243-18-031779 · doc4.xml · nonDerivative · entry 4

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 65,663

F5 · ownership.nature: These shares are held directly by Goff Family Investments, LP (Goff Investments). Goff Capital is the general partner of Goff Investments and, as such, it may be deemed to beneficially own the securities held by the Goff Investments. The Trust is the controlling shareholder of Goff Capital and, as such, it may be deemed to beneficially own the securities held by Goff Capital. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

F6 · ownership.nature: Goff Capital, Goff REN, Goff REN II, REN GP, GFS, GFT, the Trust, Goff MCF, GFS Management, and Goff Investments may be considered a group under Section 13(d) of the Exchange Act; however, neither the fact of this filing nor anything contained herein shall be deemed to be an admission by such persons that such a group exists.

F7 · ownership.nature: For purposes of this filing, "Reporting Persons" means, as applicable, Goff MCF, Goff Capital, the Trust, and John C. Goff.

F8 · ownership.nature: The filing of this statement by the Reporting Persons shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise, such Reporting Persons are the beneficial owners of the securities reported herein and each of the Reporting Persons expressly disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Act, except to the extent of such Reporting Person's pecuniary interest therein.

SEC source: 0000899243-18-031662 · doc4.xml · nonDerivative · entry 6

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 530,398

F4 · ownership.nature: These securities are held directly by the Trust. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

F6 · ownership.nature: Goff Capital, Goff REN, Goff REN II, REN GP, GFS, GFT, the Trust, Goff MCF, GFS Management, and Goff Investments may be considered a group under Section 13(d) of the Exchange Act; however, neither the fact of this filing nor anything contained herein shall be deemed to be an admission by such persons that such a group exists.

F7 · ownership.nature: For purposes of this filing, "Reporting Persons" means, as applicable, Goff MCF, Goff Capital, the Trust, and John C. Goff.

F8 · ownership.nature: The filing of this statement by the Reporting Persons shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise, such Reporting Persons are the beneficial owners of the securities reported herein and each of the Reporting Persons expressly disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Act, except to the extent of such Reporting Person's pecuniary interest therein.

SEC source: 0000899243-18-031662 · doc4.xml · nonDerivative · entry 4

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 58,663

F5 · ownership.nature: These shares are held directly by Goff Family Investments, LP (Goff Investments). Goff Capital is the general partner of Goff Investments and, as such, it may be deemed to beneficially own the securities held by the Goff Investments. The Trust is the controlling shareholder of Goff Capital and, as such, it may be deemed to beneficially own the securities held by Goff Capital. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

F6 · ownership.nature: Goff Capital, Goff REN, Goff REN II, REN GP, GFS, GFT, the Trust, Goff MCF, GFS Management, and Goff Investments may be considered a group under Section 13(d) of the Exchange Act; however, neither the fact of this filing nor anything contained herein shall be deemed to be an admission by such persons that such a group exists.

F7 · ownership.nature: For purposes of this filing, "Reporting Persons" means, as applicable, Goff MCF, Goff Capital, the Trust, and John C. Goff.

F8 · ownership.nature: The filing of this statement by the Reporting Persons shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise, such Reporting Persons are the beneficial owners of the securities reported herein and each of the Reporting Persons expressly disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Act, except to the extent of such Reporting Person's pecuniary interest therein.

SEC source: 0000899243-18-031793 · doc4.xml · nonDerivative · entry 2

GOFF JOHN C · CIK 0001040463 · 10% owner

Goff MCEP II LP · CIK 0001725530 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 35,000

F2 · ownership.nature: These Common Units are directly held by Goff Family Investments, LP (Goff Investments). Goff Capital, Inc. (Goff Capital) is the general partner of Goff Investments and, as such, it may be deemed to beneficially own the Common Units held by Goff Investments. The Trust is the controlling shareholder of Goff Capital and, as such, it may be deemed to beneficially own the Common Units held by Goff Capital. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

SEC source: 0000899243-18-031793 · doc4.xml · nonDerivative · entry 1

GOFF JOHN C · CIK 0001040463 · 10% owner

Goff MCEP II LP · CIK 0001725530 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 143,000

F1 · ownership.nature: These Common Units are directly held by the John C. Goff 2010 Family Trust (the Trust). John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the common units representing limited partner interests (Common Units) held by the Trust.

SEC source: 0000899243-18-029927 · doc4.xml · nonDerivative · entry 6

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 450,950

F4 · ownership.nature: These securities are held directly by the Trust. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

F6 · ownership.nature: Goff Capital, Goff REN, Goff REN II, REN GP, GFS, GFT, the Trust, Goff MCF, GFS Management, and Goff Investments may be considered a group under Section 13(d) of the Exchange Act; however, neither the fact of this filing nor anything contained herein shall be deemed to be an admission by such persons that such a group exists.

F7 · ownership.nature: For purposes of this filing, "Reporting Persons" means, as applicable, Goff MCF, Goff Capital, the Trust, and John C. Goff.

F8 · ownership.nature: The filing of this statement by the Reporting Persons shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise, such Reporting Persons are the beneficial owners of the securities reported herein and each of the Reporting Persons expressly disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Act, except to the extent of such Reporting Person's pecuniary interest therein.

SEC source: 0000899243-18-029852 · doc4.xml · nonDerivative · entry 6

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 426,950

F4 · ownership.nature: These securities are held directly by the Trust. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

F6 · ownership.nature: Goff Capital, Goff REN, Goff REN II, REN GP, GFS, GFT, the Trust, Goff MCF, GFS Management, and Goff Investments may be considered a group under Section 13(d) of the Exchange Act; however, neither the fact of this filing nor anything contained herein shall be deemed to be an admission by such persons that such a group exists.

F7 · ownership.nature: For purposes of this filing, "Reporting Persons" means, as applicable, Goff MCF, Goff Capital, the Trust, and John C. Goff.

F8 · ownership.nature: The filing of this statement by the Reporting Persons shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise, such Reporting Persons are the beneficial owners of the securities reported herein and each of the Reporting Persons expressly disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Act, except to the extent of such Reporting Person's pecuniary interest therein.

SEC source: 0000899243-18-029795 · doc4.xml · nonDerivative · entry 6

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 301,950

F4 · ownership.nature: These securities are held directly by the Trust. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

F6 · ownership.nature: Goff Capital, Goff REN, Goff REN II, REN GP, GFS, GFT, the Trust, Goff MCF, GFS Management, and Goff Investments may be considered a group under Section 13(d) of the Exchange Act; however, neither the fact of this filing nor anything contained herein shall be deemed to be an admission by such persons that such a group exists.

F7 · ownership.nature: For purposes of this filing, "Reporting Persons" means, as applicable, Goff MCF, Goff Capital, the Trust, and John C. Goff.

F8 · ownership.nature: The filing of this statement by the Reporting Persons shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise, such Reporting Persons are the beneficial owners of the securities reported herein and each of the Reporting Persons expressly disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Act, except to the extent of such Reporting Person's pecuniary interest therein.

SEC source: 0000899243-18-029735 · doc4.xml · nonDerivative · entry 6

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 261,950

F4 · ownership.nature: These securities are held directly by the Trust. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

F6 · ownership.nature: Goff Capital, Goff REN, Goff REN II, REN GP, GFS, GFT, the Trust, Goff MCF, GFS Management, and Goff Investments may be considered a group under Section 13(d) of the Exchange Act; however, neither the fact of this filing nor anything contained herein shall be deemed to be an admission by such persons that such a group exists.

F7 · ownership.nature: For purposes of this filing, "Reporting Persons" means, as applicable, Goff MCF, Goff Capital, the Trust, and John C. Goff.

F8 · ownership.nature: The filing of this statement by the Reporting Persons shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise, such Reporting Persons are the beneficial owners of the securities reported herein and each of the Reporting Persons expressly disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Act, except to the extent of such Reporting Person's pecuniary interest therein.

SEC source: 0000899243-18-029735 · doc4.xml · nonDerivative · entry 3

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 680,875

F3 · ownership.nature: These securities are held directly by Goff REN II. REN GP is the managing member of Goff REN II and, as such, it may be deemed to beneficially own the securities held by Goff REN II. GFS Management is the managing member of REN GP and, as such, it may be deemed to beneficially own the securities held by REN GP. GFS is the managing member of GFS Management and, as such, it may be deemed to beneficially own the securities held by GFS Management. GFT is the controlling equity holder of GFS and, as such, it may be deemed to beneficially own the securities held by GFS. The Trust is the managing member of GFT and, as such, it may be deemed to beneficially own the securities held by GFT. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

F6 · ownership.nature: Goff Capital, Goff REN, Goff REN II, REN GP, GFS, GFT, the Trust, Goff MCF, GFS Management, and Goff Investments may be considered a group under Section 13(d) of the Exchange Act; however, neither the fact of this filing nor anything contained herein shall be deemed to be an admission by such persons that such a group exists.

F7 · ownership.nature: For purposes of this filing, "Reporting Persons" means, as applicable, Goff MCF, Goff Capital, the Trust, and John C. Goff.

F8 · ownership.nature: The filing of this statement by the Reporting Persons shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise, such Reporting Persons are the beneficial owners of the securities reported herein and each of the Reporting Persons expressly disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Act, except to the extent of such Reporting Person's pecuniary interest therein.

SEC source: 0000899243-18-029735 · doc4.xml · nonDerivative · entry 2

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 1,021,561

F2 · ownership.nature: These securities are held directly by Goff REN Holdings, LLC (Goff REN). GFS REN GP, LLC (REN GP) is the managing member of Goff REN and, as such, it may be deemed to beneficially own the securities held by Goff REN. GFS Management, LLC (GFS Management) is the managing member of REN GP and, as such, it may be deemed to beneficially own the securities held by REN GP. Goff Focused Strategies LLC (GFS) is the managing member of GFS Management and, as such, it may be deemed to beneficially own the securities held by GFS Management. GFT Strategies, LLC (GFT) is the controlling equity holder of GFS and, as such, it may be deemed to beneficially own the securities held by GFS. The Trust is the managing member of GFT and, as such, it may be deemed to beneficially own the securities held by GFT. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

F6 · ownership.nature: Goff Capital, Goff REN, Goff REN II, REN GP, GFS, GFT, the Trust, Goff MCF, GFS Management, and Goff Investments may be considered a group under Section 13(d) of the Exchange Act; however, neither the fact of this filing nor anything contained herein shall be deemed to be an admission by such persons that such a group exists.

F7 · ownership.nature: For purposes of this filing, "Reporting Persons" means, as applicable, Goff MCF, Goff Capital, the Trust, and John C. Goff.

F8 · ownership.nature: The filing of this statement by the Reporting Persons shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise, such Reporting Persons are the beneficial owners of the securities reported herein and each of the Reporting Persons expressly disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Act, except to the extent of such Reporting Person's pecuniary interest therein.

SEC source: 0000899243-18-029681 · doc4.xml · nonDerivative · entry 3

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 664,875

F3 · ownership.nature: These securities are held directly by Goff REN II. REN GP is the managing member of Goff REN II and, as such, it may be deemed to beneficially own the securities held by Goff REN II. GFS Management is the managing member of REN GP and, as such, it may be deemed to beneficially own the securities held by REN GP. GFS is the managing member of GFS Management and, as such, it may be deemed to beneficially own the securities held by GFS Management. GFT is the controlling equity holder of GFS and, as such, it may be deemed to beneficially own the securities held by GFS. The Trust is the managing member of GFT and, as such, it may be deemed to beneficially own the securities held by GFT. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

F6 · ownership.nature: Goff Capital, Goff REN, Goff REN II, REN GP, GFS, GFT, the Trust, Goff MCF, GFS Management, and Goff Investments may be considered a group under Section 13(d) of the Exchange Act; however, neither the fact of this filing nor anything contained herein shall be deemed to be an admission by such persons that such a group exists.

F7 · ownership.nature: For purposes of this filing, "Reporting Persons" means, as applicable, Goff MCF, Goff Capital, the Trust, and John C. Goff.

F8 · ownership.nature: The filing of this statement by the Reporting Persons shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise, such Reporting Persons are the beneficial owners of the securities reported herein and each of the Reporting Persons expressly disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Act, except to the extent of such Reporting Person's pecuniary interest therein.

SEC source: 0000899243-18-029681 · doc4.xml · nonDerivative · entry 2

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 997,561

F2 · ownership.nature: These securities are held directly by Goff REN Holdings, LLC (Goff REN). GFS REN GP, LLC (REN GP) is the managing member of Goff REN and, as such, it may be deemed to beneficially own the securities held by Goff REN. GFS Management, LLC (GFS Management) is the managing member of REN GP and, as such, it may be deemed to beneficially own the securities held by REN GP. Goff Focused Strategies LLC (GFS) is the managing member of GFS Management and, as such, it may be deemed to beneficially own the securities held by GFS Management. GFT Strategies, LLC (GFT) is the controlling equity holder of GFS and, as such, it may be deemed to beneficially own the securities held by GFS. The Trust is the managing member of GFT and, as such, it may be deemed to beneficially own the securities held by GFT. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

F6 · ownership.nature: Goff Capital, Goff REN, Goff REN II, REN GP, GFS, GFT, the Trust, Goff MCF, GFS Management, and Goff Investments may be considered a group under Section 13(d) of the Exchange Act; however, neither the fact of this filing nor anything contained herein shall be deemed to be an admission by such persons that such a group exists.

F7 · ownership.nature: For purposes of this filing, "Reporting Persons" means, as applicable, Goff MCF, Goff Capital, the Trust, and John C. Goff.

F8 · ownership.nature: The filing of this statement by the Reporting Persons shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise, such Reporting Persons are the beneficial owners of the securities reported herein and each of the Reporting Persons expressly disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Act, except to the extent of such Reporting Person's pecuniary interest therein.

SEC source: 0000899243-18-029616 · doc4.xml · nonDerivative · entry 3

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 630,875

F3 · ownership.nature: These securities are held directly by Goff REN II. REN GP is the managing member of Goff REN II and, as such, it may be deemed to beneficially own the securities held by Goff REN II. GFS Management is the managing member of REN GP and, as such, it may be deemed to beneficially own the securities held by REN GP. GFS is the managing member of GFS Management and, as such, it may be deemed to beneficially own the securities held by GFS Management. GFT is the controlling equity holder of GFS and, as such, it may be deemed to beneficially own the securities held by GFS. The Trust is the managing member of GFT and, as such, it may be deemed to beneficially own the securities held by GFT. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

F6 · ownership.nature: Goff Capital, Goff REN, Goff REN II, REN GP, GFS, GFT, the Trust, Goff MCF, GFS Management, and Goff Investments may be considered a group under Section 13(d) of the Exchange Act; however, neither the fact of this filing nor anything contained herein shall be deemed to be an admission by such persons that such a group exists.

F7 · ownership.nature: For purposes of this filing, "Reporting Persons" means, as applicable, Goff MCF, Goff Capital, the Trust, and John C. Goff.

F8 · ownership.nature: The filing of this statement by the Reporting Persons shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise, such Reporting Persons are the beneficial owners of the securities reported herein and each of the Reporting Persons expressly disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Act, except to the extent of such Reporting Person's pecuniary interest therein.

SEC source: 0000899243-18-029616 · doc4.xml · nonDerivative · entry 2

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 946,561

F2 · ownership.nature: These securities are held directly by Goff REN Holdings, LLC (Goff REN). GFS REN GP, LLC (REN GP) is the managing member of Goff REN and, as such, it may be deemed to beneficially own the securities held by Goff REN. GFS Management, LLC (GFS Management) is the managing member of REN GP and, as such, it may be deemed to beneficially own the securities held by REN GP. Goff Focused Strategies LLC (GFS) is the managing member of GFS Management and, as such, it may be deemed to beneficially own the securities held by GFS Management. GFT Strategies, LLC (GFT) is the controlling equity holder of GFS and, as such, it may be deemed to beneficially own the securities held by GFS. The Trust is the managing member of GFT and, as such, it may be deemed to beneficially own the securities held by GFT. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

F6 · ownership.nature: Goff Capital, Goff REN, Goff REN II, REN GP, GFS, GFT, the Trust, Goff MCF, GFS Management, and Goff Investments may be considered a group under Section 13(d) of the Exchange Act; however, neither the fact of this filing nor anything contained herein shall be deemed to be an admission by such persons that such a group exists.

F7 · ownership.nature: For purposes of this filing, "Reporting Persons" means, as applicable, Goff MCF, Goff Capital, the Trust, and John C. Goff.

F8 · ownership.nature: The filing of this statement by the Reporting Persons shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise, such Reporting Persons are the beneficial owners of the securities reported herein and each of the Reporting Persons expressly disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Act, except to the extent of such Reporting Person's pecuniary interest therein.

SEC source: 0000899243-18-029292 · doc4.xml · nonDerivative · entry 5

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By SEP IRA

Disclosed balance after: 69,661

SEC source: 0000899243-18-029292 · doc4.xml · nonDerivative · entry 4

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 38,801

F5 · ownership.nature: These shares are held directly by Goff Family Investments, LP (Goff Investments). Goff Capital is the general partner of Goff Investments and, as such, it may be deemed to beneficially own the securities held by the Goff Investments. The Trust is the controlling shareholder of Goff Capital and, as such, it may be deemed to beneficially own the securities held by Goff Capital. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

F6 · ownership.nature: Goff Capital, Goff REN, Goff REN II, REN GP, GFS, GFT, the Trust, Goff MCF, GFS Management, and Goff Investments may be considered a group under Section 13(d) of the Exchange Act; however, neither the fact of this filing nor anything contained herein shall be deemed to be an admission by such persons that such a group exists.

F7 · ownership.nature: For purposes of this filing, "Reporting Persons" means, as applicable, Goff MCF, Goff Capital, the Trust, and John C. Goff.

F8 · ownership.nature: The filing of this statement by the Reporting Persons shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise, such Reporting Persons are the beneficial owners of the securities reported herein and each of the Reporting Persons expressly disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Act, except to the extent of such Reporting Person's pecuniary interest therein.

SEC source: 0000899243-18-029292 · doc4.xml · nonDerivative · entry 3

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 610,375

F3 · ownership.nature: These securities are held directly by Goff REN II. REN GP is the managing member of Goff REN II and, as such, it may be deemed to beneficially own the securities held by Goff REN II. GFS Management is the managing member of REN GP and, as such, it may be deemed to beneficially own the securities held by REN GP. GFS is the managing member of GFS Management and, as such, it may be deemed to beneficially own the securities held by GFS Management. GFT is the controlling equity holder of GFS and, as such, it may be deemed to beneficially own the securities held by GFS. The Trust is the managing member of GFT and, as such, it may be deemed to beneficially own the securities held by GFT. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

F6 · ownership.nature: Goff Capital, Goff REN, Goff REN II, REN GP, GFS, GFT, the Trust, Goff MCF, GFS Management, and Goff Investments may be considered a group under Section 13(d) of the Exchange Act; however, neither the fact of this filing nor anything contained herein shall be deemed to be an admission by such persons that such a group exists.

F7 · ownership.nature: For purposes of this filing, "Reporting Persons" means, as applicable, Goff MCF, Goff Capital, the Trust, and John C. Goff.

F8 · ownership.nature: The filing of this statement by the Reporting Persons shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise, such Reporting Persons are the beneficial owners of the securities reported herein and each of the Reporting Persons expressly disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Act, except to the extent of such Reporting Person's pecuniary interest therein.

SEC source: 0000899243-18-029292 · doc4.xml · nonDerivative · entry 2

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 915,561

F2 · ownership.nature: These securities are held directly by Goff REN Holdings, LLC (Goff REN). GFS REN GP, LLC (REN GP) is the managing member of Goff REN and, as such, it may be deemed to beneficially own the securities held by Goff REN. GFS Management, LLC (GFS Management) is the managing member of REN GP and, as such, it may be deemed to beneficially own the securities held by REN GP. Goff Focused Strategies, LLC (GFS) is the managing member of GFS Management and, as such, it may be deemed to beneficially own the securities held by GFS Management. GFT Strategies, LLC (GFT) is the controlling equity holder of GFS and, as such, it may be deemed to beneficially own the securities held by GFS. The Trust is the managing member of GFT and, as such, it may be deemed to beneficially own the securities held by GFT. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

F6 · ownership.nature: Goff Capital, Goff REN, Goff REN II, REN GP, GFS, GFT, the Trust, Goff MCF, GFS Management, and Goff Investments may be considered a group under Section 13(d) of the Exchange Act; however, neither the fact of this filing nor anything contained herein shall be deemed to be an admission by such persons that such a group exists.

F7 · ownership.nature: For purposes of this filing, "Reporting Persons" means, as applicable, Goff MCF, Goff Capital, the Trust, and John C. Goff.

F8 · ownership.nature: The filing of this statement by the Reporting Persons shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise, such Reporting Persons are the beneficial owners of the securities reported herein and each of the Reporting Persons expressly disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Act, except to the extent of such Reporting Person's pecuniary interest therein.

SEC source: 0000899243-18-029292 · doc4.xml · nonDerivative · entry 1

GOFF JOHN C · CIK 0001040463 · Director · 10% owner

Goff MCF Partners, LP · CIK 0001743422 · 10% owner

Goff Capital, Inc. · CIK 0001682344 · 10% owner

John C. Goff 2010 Family Trust · CIK 0001743461 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 4,411,830

F1 · ownership.nature: These securities are held directly by Goff MCF Partners, LP (Goff MCF). Goff Capital, Inc. (Goff Capital) is the general partner of Goff MCF, and, as such, it may be deemed to beneficially own the securities held by Goff MCF. The John C. Goff 2010 Family Trust (the Trust) is the controlling shareholder of Goff Capital and, as such, it may be deemed to beneficially own the securities held by Goff Capital. John C. Goff is the trustee of the Trust and, as such, he may be deemed to beneficially own the securities held by the Trust.

F6 · ownership.nature: Goff Capital, Goff REN, Goff REN II, REN GP, GFS, GFT, the Trust, Goff MCF, GFS Management, and Goff Investments may be considered a group under Section 13(d) of the Exchange Act; however, neither the fact of this filing nor anything contained herein shall be deemed to be an admission by such persons that such a group exists.

F7 · ownership.nature: For purposes of this filing, "Reporting Persons" means, as applicable, Goff MCF, Goff Capital, the Trust, and John C. Goff.

F8 · ownership.nature: The filing of this statement by the Reporting Persons shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise, such Reporting Persons are the beneficial owners of the securities reported herein and each of the Reporting Persons expressly disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities Act, except to the extent of such Reporting Person's pecuniary interest therein.