Gulf Coast Ultra Deep Royalty Trust

General form for quarterly reports under Section 13 or 15(d)

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G)

General form for quarterly reports under Section 13 or 15(d)

Annual report pursuant to Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Annual report pursuant to Section 13 or 15(d)

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

4.01,9.01

General form for quarterly reports under Section 13 or 15(d)

Annual report pursuant to Section 13 or 15(d)

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

Notification of late filing of Form 10-Q

General form for quarterly reports under Section 13 or 15(d)

2.02,9.01

General form for quarterly reports under Section 13 or 15(d)

2.02,9.01

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

General form for quarterly reports under Section 13 or 15(d)

2.02,9.01

Annual report pursuant to Section 13 or 15(d)

8.01

2.02,9.01

General form for quarterly reports under Section 13 or 15(d)

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

2.02,9.01

General form for quarterly reports under Section 13 or 15(d)

2.02,9.01

General form for quarterly reports under Section 13 or 15(d)

2.02,9.01

Annual report pursuant to Section 13 or 15(d)

2.02,9.01

Shareholder Letter

2.02,9.01

2.02,9.01

2.02,9.01

2.02,9.01

Results of Operations and Financial Condition

Shareholder Letter

Results of Operations and Financial Condition

2.02,9.01

2.02,9.01

2.02,9.01

2.02,9.01

Notification of removal from listing and/or registration on a national securities exchange

No description available

Registration of Securities on Exchange (amendment)

Registration of Securities on Exchange

Notice of Effectiveness

Post-effective amendment to a registration statement

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Letter from the SEC

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Correspondence with the SEC

Correspondence with the SEC

Amended Initial Registration Statement

Prospectus Supplement for Primary Offering

Notice of Effectiveness

Letter from the SEC

Registration (IPO) statement under Securities Act of 1933

Notice of Effectiveness

Prospectus Supplement for Primary Offering

Correspondence with the SEC

Correspondence with the SEC

Registration statement under Securities Act of 1933 (amendment)

Correspondence with the SEC

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933 (amendment)

Letter from the SEC

Correspondence with the SEC

Registration statement under Securities Act of 1933 (amendment)

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

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Montex Highlander, LLC

Magnolia Oil & Gas Corp

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