NGP Triangle Holdings, LLC

SEC source: 0000899243-17-024582 · doc4.xml · derivative · entry 1

NGP Triangle Holdings, LLC · CIK 0001555517 · See Remarks

NGP Natural Resources X, L.P. · CIK 0001521229 · See Remarks

G.F.W. Energy X, L.P. · CIK 0001555496 · See Remarks

GFW X, L.L.C. · CIK 0001555576 · See Remarks

NGP Energy Capital Management, L.L.C. · CIK 0001471812 · See Remarks

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 · 20,018,672 shares

Expires not disclosed

F1 · derivative.exercise_price: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes.

F2 · derivative.exercise_price: (Continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.

F3 · derivative.exercise_price: (Continued from footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91.

F4 · derivative.exercise_price: (Continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02. On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64.

F5 · derivative.exercise_price: (Continued from footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.

F6 · derivative.exercise_price: (Continued from footnote 5) On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017, accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an "Event of Default" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes. Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly.

F7 · derivative.exercise_price: (Continued from footnote 6) On June 30, 2017, accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77. On September 30, 2017, accrued interest in the amount of $4,286,236.40 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $160,149,378.17. Based on an initial conversion price of $8.00 per share, $4,286,236.40 in principal amount of Convertible Notes would be convertible into 535,780 shares of Common Stock and $160,149,378.17 in principal amount of Convertible Notes would be convertible into 20,018,672 shares of Common Stock.

F8 · kind: The issuance of the Convertible Notes to NGP Triangle and the payment of the interest thereon in kind were approved by the Board of Directors of Triangle. Accordingly, the transaction reported on this Form 4 is exempt from Section 16(b) pursuant to Rule 16b-3(d)(1) under the Securities Exchange Act of 1934 (the "Exchange Act"). The transaction reported on this Form 4 is also exempt pursuant to Rule 16a-9 under the Exchange Act.

F10 · kind: On October 19, 2017, pursuant to a privately negotiated transaction, NGP Triangle sold, transferred, conveyed and assigned $160,149,378.17 in aggregate principal amount of Convertible Notes, representing all of the Convertible Notes owned by NGP Triangle.

F1 · shares: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes.

F2 · shares: (Continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.

F3 · shares: (Continued from footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91.

F4 · shares: (Continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02. On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64.

F5 · shares: (Continued from footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.

F6 · shares: (Continued from footnote 5) On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017, accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an "Event of Default" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes. Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly.

F7 · shares: (Continued from footnote 6) On June 30, 2017, accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77. On September 30, 2017, accrued interest in the amount of $4,286,236.40 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $160,149,378.17. Based on an initial conversion price of $8.00 per share, $4,286,236.40 in principal amount of Convertible Notes would be convertible into 535,780 shares of Common Stock and $160,149,378.17 in principal amount of Convertible Notes would be convertible into 20,018,672 shares of Common Stock.

F10 · shares: On October 19, 2017, pursuant to a privately negotiated transaction, NGP Triangle sold, transferred, conveyed and assigned $160,149,378.17 in aggregate principal amount of Convertible Notes, representing all of the Convertible Notes owned by NGP Triangle.

F1 · price: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes.

F2 · price: (Continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.

F3 · price: (Continued from footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91.

F4 · price: (Continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02. On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64.

F5 · price: (Continued from footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.

F6 · price: (Continued from footnote 5) On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017, accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an "Event of Default" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes. Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly.

F7 · price: (Continued from footnote 6) On June 30, 2017, accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77. On September 30, 2017, accrued interest in the amount of $4,286,236.40 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $160,149,378.17. Based on an initial conversion price of $8.00 per share, $4,286,236.40 in principal amount of Convertible Notes would be convertible into 535,780 shares of Common Stock and $160,149,378.17 in principal amount of Convertible Notes would be convertible into 20,018,672 shares of Common Stock.

F1 · derivative.exercise_date: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes.

F2 · derivative.exercise_date: (Continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.

F3 · derivative.exercise_date: (Continued from footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91.

F4 · derivative.exercise_date: (Continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02. On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64.

F5 · derivative.exercise_date: (Continued from footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.

F6 · derivative.exercise_date: (Continued from footnote 5) On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017, accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an "Event of Default" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes. Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly.

F7 · derivative.exercise_date: (Continued from footnote 6) On June 30, 2017, accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77. On September 30, 2017, accrued interest in the amount of $4,286,236.40 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $160,149,378.17. Based on an initial conversion price of $8.00 per share, $4,286,236.40 in principal amount of Convertible Notes would be convertible into 535,780 shares of Common Stock and $160,149,378.17 in principal amount of Convertible Notes would be convertible into 20,018,672 shares of Common Stock.

F9 · derivative.expiration_date: The Convertible Notes do not have an expiration date.

F1 · derivative.underlying_shares: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes.

F2 · derivative.underlying_shares: (Continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.

F3 · derivative.underlying_shares: (Continued from footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91.

F4 · derivative.underlying_shares: (Continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02. On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64.

F5 · derivative.underlying_shares: (Continued from footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.

F6 · derivative.underlying_shares: (Continued from footnote 5) On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017, accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an "Event of Default" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes. Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly.

F7 · derivative.underlying_shares: (Continued from footnote 6) On June 30, 2017, accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77. On September 30, 2017, accrued interest in the amount of $4,286,236.40 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $160,149,378.17. Based on an initial conversion price of $8.00 per share, $4,286,236.40 in principal amount of Convertible Notes would be convertible into 535,780 shares of Common Stock and $160,149,378.17 in principal amount of Convertible Notes would be convertible into 20,018,672 shares of Common Stock.

F10 · balance_after: On October 19, 2017, pursuant to a privately negotiated transaction, NGP Triangle sold, transferred, conveyed and assigned $160,149,378.17 in aggregate principal amount of Convertible Notes, representing all of the Convertible Notes owned by NGP Triangle.

SEC source: 0000899243-17-023384 · doc4.xml · derivative · entry 1

NGP Triangle Holdings, LLC · CIK 0001555517 · Director · 10% owner

NGP Natural Resources X, L.P. · CIK 0001521229 · 10% owner

G.F.W. Energy X, L.P. · CIK 0001555496 · 10% owner

GFW X, L.L.C. · CIK 0001555576 · 10% owner

NGP Energy Capital Management, L.L.C. · CIK 0001471812 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 160,149,378.17

Underlying: Common Stock · 535,780 shares

Expires not disclosed

F1 · derivative.exercise_price: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes.

F2 · derivative.exercise_price: (continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.

F3 · derivative.exercise_price: (continued from footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08. On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91.

F4 · derivative.exercise_price: (continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02. On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64.

F5 · derivative.exercise_price: (continued from footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27. On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21.

F6 · derivative.exercise_price: (continued from footnote 5) On March 31, 2017, accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an "Event of Default" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes. Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly.

F7 · derivative.exercise_price: (continued from footnote 6) On June 30, 2017, accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77. On September 30, 2017, accrued interest in the amount of $4,286,236.40 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $160,149,378.17. Based on an initial conversion price of $8.00 per share, $4,286,236.40 in principal amount of Convertible Notes would be convertible into 535,780 shares of Common Stock and $160,149,378.17 in principal amount of Convertible Notes would be convertible into 20,018,672 shares of Common Stock.

F8 · kind: The issuance of the Convertible Notes to NGP Triangle and the payment of the interest thereon in kind were approved by the Board of Directors of Triangle. Accordingly, the transaction reported on this Form 4 is exempt from Section 16(b) pursuant to Rule 16b-3(d)(1) under the Securities Exchange Act of 1934 (the "Exchange Act"). The transaction reported on this Form 4 is also exempt pursuant to Rule 16a-9 under the Exchange Act.

F1 · shares: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes.

F2 · shares: (continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.

F3 · shares: (continued from footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08. On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91.

F4 · shares: (continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02. On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64.

F5 · shares: (continued from footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27. On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21.

F6 · shares: (continued from footnote 5) On March 31, 2017, accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an "Event of Default" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes. Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly.

F7 · shares: (continued from footnote 6) On June 30, 2017, accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77. On September 30, 2017, accrued interest in the amount of $4,286,236.40 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $160,149,378.17. Based on an initial conversion price of $8.00 per share, $4,286,236.40 in principal amount of Convertible Notes would be convertible into 535,780 shares of Common Stock and $160,149,378.17 in principal amount of Convertible Notes would be convertible into 20,018,672 shares of Common Stock.

F1 · price: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes.

F2 · price: (continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.

F3 · price: (continued from footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08. On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91.

F4 · price: (continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02. On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64.

F5 · price: (continued from footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27. On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21.

F6 · price: (continued from footnote 5) On March 31, 2017, accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an "Event of Default" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes. Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly.

F7 · price: (continued from footnote 6) On June 30, 2017, accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77. On September 30, 2017, accrued interest in the amount of $4,286,236.40 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $160,149,378.17. Based on an initial conversion price of $8.00 per share, $4,286,236.40 in principal amount of Convertible Notes would be convertible into 535,780 shares of Common Stock and $160,149,378.17 in principal amount of Convertible Notes would be convertible into 20,018,672 shares of Common Stock.

F1 · derivative.exercise_date: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes.

F2 · derivative.exercise_date: (continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.

F3 · derivative.exercise_date: (continued from footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08. On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91.

F4 · derivative.exercise_date: (continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02. On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64.

F5 · derivative.exercise_date: (continued from footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27. On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21.

F6 · derivative.exercise_date: (continued from footnote 5) On March 31, 2017, accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an "Event of Default" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes. Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly.

F7 · derivative.exercise_date: (continued from footnote 6) On June 30, 2017, accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77. On September 30, 2017, accrued interest in the amount of $4,286,236.40 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $160,149,378.17. Based on an initial conversion price of $8.00 per share, $4,286,236.40 in principal amount of Convertible Notes would be convertible into 535,780 shares of Common Stock and $160,149,378.17 in principal amount of Convertible Notes would be convertible into 20,018,672 shares of Common Stock.

F9 · derivative.expiration_date: The Convertible Notes do not have an expiration date.

F1 · derivative.underlying_shares: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes.

F2 · derivative.underlying_shares: (continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.

F3 · derivative.underlying_shares: (continued from footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08. On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91.

F4 · derivative.underlying_shares: (continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02. On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64.

F5 · derivative.underlying_shares: (continued from footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27. On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21.

F6 · derivative.underlying_shares: (continued from footnote 5) On March 31, 2017, accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an "Event of Default" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes. Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly.

F7 · derivative.underlying_shares: (continued from footnote 6) On June 30, 2017, accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77. On September 30, 2017, accrued interest in the amount of $4,286,236.40 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $160,149,378.17. Based on an initial conversion price of $8.00 per share, $4,286,236.40 in principal amount of Convertible Notes would be convertible into 535,780 shares of Common Stock and $160,149,378.17 in principal amount of Convertible Notes would be convertible into 20,018,672 shares of Common Stock.

F1 · balance_after: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes.

F2 · balance_after: (continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.

F3 · balance_after: (continued from footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08. On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91.

F4 · balance_after: (continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02. On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64.

F5 · balance_after: (continued from footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27. On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21.

F6 · balance_after: (continued from footnote 5) On March 31, 2017, accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an "Event of Default" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes. Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly.

F7 · balance_after: (continued from footnote 6) On June 30, 2017, accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77. On September 30, 2017, accrued interest in the amount of $4,286,236.40 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $160,149,378.17. Based on an initial conversion price of $8.00 per share, $4,286,236.40 in principal amount of Convertible Notes would be convertible into 535,780 shares of Common Stock and $160,149,378.17 in principal amount of Convertible Notes would be convertible into 20,018,672 shares of Common Stock.

SEC source: 0000899243-17-018036 · doc4.xml · derivative · entry 1

NGP Triangle Holdings, LLC · CIK 0001555517 · Director · 10% owner

NGP Natural Resources X, L.P. · CIK 0001521229 · 10% owner

G.F.W. Energy X, L.P. · CIK 0001555496 · 10% owner

GFW X, L.L.C. · CIK 0001555576 · 10% owner

NGP Energy Capital Management, L.L.C. · CIK 0001471812 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 155,863,141.77

Underlying: Common Stock · 567,910 shares

Expires not disclosed

F1 · derivative.exercise_price: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes. Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017,

F2 · derivative.exercise_price: (Continued From Footnote 1)Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25. On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08. On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes,

F3 · derivative.exercise_price: (Continued From Footnote 2)resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91. On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014,

F4 · derivative.exercise_price: (Continued From Footnote 3)accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02. On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64. On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016,

F5 · derivative.exercise_price: (Continued From Footnote 4)accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27. On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017,

F6 · derivative.exercise_price: (Continued From Footnote 5)accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an "Event of Default" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes. Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly. On June 30, 2017,

F7 · derivative.exercise_price: (Continued From Footnote 6)accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77. Based on an initial conversion price of $8.00 per share, $4,543,277.08 in principal amount of Convertible Notes would be convertible into 567,910 shares of Common Stock and $155,863,141.77 in principal amount of Convertible Notes would be convertible into 19,482,893 shares of Common Stock.

F8 · kind: The issuance of the Convertible Notes to NGP Triangle and the payment of the interest thereon in kind were approved by the Board of Directors of Triangle. Accordingly, the transaction reported on this Form 4 is exempt from Section 16(b) pursuant to Rule 16b-3(d)(1) under the Securities Exchange Act of 1934 (the "Exchange Act"). The transaction reported on this Form 4 is also exempt pursuant to Rule 16a-9 under the Exchange Act.

F1 · shares: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes. Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017,

F2 · shares: (Continued From Footnote 1)Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25. On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08. On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes,

F3 · shares: (Continued From Footnote 2)resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91. On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014,

F4 · shares: (Continued From Footnote 3)accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02. On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64. On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016,

F5 · shares: (Continued From Footnote 4)accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27. On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017,

F6 · shares: (Continued From Footnote 5)accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an "Event of Default" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes. Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly. On June 30, 2017,

F7 · shares: (Continued From Footnote 6)accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77. Based on an initial conversion price of $8.00 per share, $4,543,277.08 in principal amount of Convertible Notes would be convertible into 567,910 shares of Common Stock and $155,863,141.77 in principal amount of Convertible Notes would be convertible into 19,482,893 shares of Common Stock.

F1 · price: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes. Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017,

F2 · price: (Continued From Footnote 1)Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25. On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08. On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes,

F3 · price: (Continued From Footnote 2)resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91. On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014,

F4 · price: (Continued From Footnote 3)accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02. On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64. On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016,

F5 · price: (Continued From Footnote 4)accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27. On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017,

F6 · price: (Continued From Footnote 5)accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an "Event of Default" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes. Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly. On June 30, 2017,

F7 · price: (Continued From Footnote 6)accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77. Based on an initial conversion price of $8.00 per share, $4,543,277.08 in principal amount of Convertible Notes would be convertible into 567,910 shares of Common Stock and $155,863,141.77 in principal amount of Convertible Notes would be convertible into 19,482,893 shares of Common Stock.

F1 · derivative.exercise_date: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes. Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017,

F2 · derivative.exercise_date: (Continued From Footnote 1)Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25. On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08. On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes,

F3 · derivative.exercise_date: (Continued From Footnote 2)resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91. On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014,

F4 · derivative.exercise_date: (Continued From Footnote 3)accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02. On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64. On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016,

F5 · derivative.exercise_date: (Continued From Footnote 4)accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27. On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017,

F6 · derivative.exercise_date: (Continued From Footnote 5)accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an "Event of Default" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes. Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly. On June 30, 2017,

F7 · derivative.exercise_date: (Continued From Footnote 6)accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77. Based on an initial conversion price of $8.00 per share, $4,543,277.08 in principal amount of Convertible Notes would be convertible into 567,910 shares of Common Stock and $155,863,141.77 in principal amount of Convertible Notes would be convertible into 19,482,893 shares of Common Stock.

F9 · derivative.expiration_date: The Convertible Notes do not have an expiration date.

F1 · derivative.underlying_shares: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes. Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017,

F2 · derivative.underlying_shares: (Continued From Footnote 1)Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25. On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08. On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes,

F3 · derivative.underlying_shares: (Continued From Footnote 2)resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91. On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014,

F4 · derivative.underlying_shares: (Continued From Footnote 3)accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02. On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64. On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016,

F5 · derivative.underlying_shares: (Continued From Footnote 4)accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27. On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017,

F6 · derivative.underlying_shares: (Continued From Footnote 5)accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an "Event of Default" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes. Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly. On June 30, 2017,

F7 · derivative.underlying_shares: (Continued From Footnote 6)accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77. Based on an initial conversion price of $8.00 per share, $4,543,277.08 in principal amount of Convertible Notes would be convertible into 567,910 shares of Common Stock and $155,863,141.77 in principal amount of Convertible Notes would be convertible into 19,482,893 shares of Common Stock.

F1 · balance_after: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes. Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017,

F2 · balance_after: (Continued From Footnote 1)Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25. On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08. On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes,

F3 · balance_after: (Continued From Footnote 2)resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91. On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014,

F4 · balance_after: (Continued From Footnote 3)accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02. On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64. On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016,

F5 · balance_after: (Continued From Footnote 4)accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27. On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017,

F6 · balance_after: (Continued From Footnote 5)accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an "Event of Default" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes. Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly. On June 30, 2017,

F7 · balance_after: (Continued From Footnote 6)accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77. Based on an initial conversion price of $8.00 per share, $4,543,277.08 in principal amount of Convertible Notes would be convertible into 567,910 shares of Common Stock and $155,863,141.77 in principal amount of Convertible Notes would be convertible into 19,482,893 shares of Common Stock.

SEC source: 0000899243-17-009126 · doc4.xml · derivative · entry 1

NGP Triangle Holdings, LLC · CIK 0001555517 · Director · 10% owner

NGP Natural Resources X, L.P. · CIK 0001521229 · 10% owner

G.F.W. Energy X, L.P. · CIK 0001555496 · 10% owner

GFW X, L.L.C. · CIK 0001555576 · 10% owner

NGP Energy Capital Management, L.L.C. · CIK 0001471812 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 151,319,864.69

Underlying: Common Stock · 233,518 shares

Expires not disclosed

F1 · derivative.exercise_price: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes.

F2 · derivative.exercise_price: (continued from Footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25. On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes,

F3 · derivative.exercise_price: (continued from Footnote 2) resulting in an aggregate principal amount of $125,594,455.08. On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91. On September 30, 2014, accrued interest in the amount of $1,649,911.34

F4 · derivative.exercise_price: (continued from Footnote 3) was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02. On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64. On December 31, 2015,

F5 · derivative.exercise_price: (continued from Footnote 4) accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27. On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017,

F6 · derivative.exercise_price: (continued from Footnote 5) accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Based on an initial conversion price of $8.00 per share, $1,868,146.48 in principal amount of Convertible Notes would be convertible into 233,518 shares of Common Stock and $151,319,864.69 in principal amount of Convertible Notes would be convertible into 18,914,983 shares of Common Stock.

F7 · kind: The issuance of the Convertible Notes to NGP Triangle and the payment of the interest thereon in kind were approved by the Board of Directors of Triangle. Accordingly, the transaction reported on this Form 4 is exempt from Section 16(b) pursuant to Rule 16b-3(d)(1) under the Securities Exchange Act of 1934 (the "Exchange Act"). The transaction reported on this Form 4 is also exempt pursuant to Rule 16a-9 under the Exchange Act.

F1 · shares: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes.

F2 · shares: (continued from Footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25. On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes,

F3 · shares: (continued from Footnote 2) resulting in an aggregate principal amount of $125,594,455.08. On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91. On September 30, 2014, accrued interest in the amount of $1,649,911.34

F4 · shares: (continued from Footnote 3) was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02. On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64. On December 31, 2015,

F5 · shares: (continued from Footnote 4) accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27. On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017,

F6 · shares: (continued from Footnote 5) accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Based on an initial conversion price of $8.00 per share, $1,868,146.48 in principal amount of Convertible Notes would be convertible into 233,518 shares of Common Stock and $151,319,864.69 in principal amount of Convertible Notes would be convertible into 18,914,983 shares of Common Stock.

F1 · price: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes.

F2 · price: (continued from Footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25. On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes,

F3 · price: (continued from Footnote 2) resulting in an aggregate principal amount of $125,594,455.08. On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91. On September 30, 2014, accrued interest in the amount of $1,649,911.34

F4 · price: (continued from Footnote 3) was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02. On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64. On December 31, 2015,

F5 · price: (continued from Footnote 4) accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27. On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017,

F6 · price: (continued from Footnote 5) accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Based on an initial conversion price of $8.00 per share, $1,868,146.48 in principal amount of Convertible Notes would be convertible into 233,518 shares of Common Stock and $151,319,864.69 in principal amount of Convertible Notes would be convertible into 18,914,983 shares of Common Stock.

F1 · derivative.exercise_date: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes.

F2 · derivative.exercise_date: (continued from Footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25. On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes,

F3 · derivative.exercise_date: (continued from Footnote 2) resulting in an aggregate principal amount of $125,594,455.08. On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91. On September 30, 2014, accrued interest in the amount of $1,649,911.34

F4 · derivative.exercise_date: (continued from Footnote 3) was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02. On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64. On December 31, 2015,

F5 · derivative.exercise_date: (continued from Footnote 4) accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27. On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017,

F6 · derivative.exercise_date: (continued from Footnote 5) accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Based on an initial conversion price of $8.00 per share, $1,868,146.48 in principal amount of Convertible Notes would be convertible into 233,518 shares of Common Stock and $151,319,864.69 in principal amount of Convertible Notes would be convertible into 18,914,983 shares of Common Stock.

F8 · derivative.expiration_date: The Convertible Notes do not have an expiration date.

F1 · derivative.underlying_shares: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes.

F2 · derivative.underlying_shares: (continued from Footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25. On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes,

F3 · derivative.underlying_shares: (continued from Footnote 2) resulting in an aggregate principal amount of $125,594,455.08. On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91. On September 30, 2014, accrued interest in the amount of $1,649,911.34

F4 · derivative.underlying_shares: (continued from Footnote 3) was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02. On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64. On December 31, 2015,

F5 · derivative.underlying_shares: (continued from Footnote 4) accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27. On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017,

F6 · derivative.underlying_shares: (continued from Footnote 5) accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Based on an initial conversion price of $8.00 per share, $1,868,146.48 in principal amount of Convertible Notes would be convertible into 233,518 shares of Common Stock and $151,319,864.69 in principal amount of Convertible Notes would be convertible into 18,914,983 shares of Common Stock.

F1 · balance_after: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes.

F2 · balance_after: (continued from Footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25. On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes,

F3 · balance_after: (continued from Footnote 2) resulting in an aggregate principal amount of $125,594,455.08. On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91. On September 30, 2014, accrued interest in the amount of $1,649,911.34

F4 · balance_after: (continued from Footnote 3) was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02. On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64. On December 31, 2015,

F5 · balance_after: (continued from Footnote 4) accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27. On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017,

F6 · balance_after: (continued from Footnote 5) accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Based on an initial conversion price of $8.00 per share, $1,868,146.48 in principal amount of Convertible Notes would be convertible into 233,518 shares of Common Stock and $151,319,864.69 in principal amount of Convertible Notes would be convertible into 18,914,983 shares of Common Stock.

SEC source: 0000899243-17-000246 · doc4.xml · derivative · entry 1

NGP Triangle Holdings, LLC · CIK 0001555517 · Director · 10% owner

NGP Natural Resources X, L.P. · CIK 0001521229 · 10% owner

G.F.W. Energy X, L.P. · CIK 0001555496 · 10% owner

GFW X, L.L.C. · CIK 0001555576 · 10% owner

NGP Energy Capital Management, L.L.C. · CIK 0001471812 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: Not disclosed

Underlying: Common Stock · 230,635 shares

Expires not disclosed

F1 · derivative.exercise_price: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes.

F2 · derivative.exercise_price: (Continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.

F3 · derivative.exercise_price: (Continued from footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08. On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91.

F4 · derivative.exercise_price: (Continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.

F5 · derivative.exercise_price: (Continued from footnote 4) On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64. On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13.

F6 · derivative.exercise_price: (Continued from footnote 5) On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27. On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. Based on an initial conversion price of $8.00 per share, $1,845,082.94 in principal amount of Convertible Notes would be convertible into 230,635 shares of Common Stock and $149,451,718.21 in principal amount of Convertible Notes would be convertible into 18,681,465 shares of Common Stock.

F7 · kind: The issuance of the Convertible Notes to NGP Triangle and the payment of the interest thereon in kind were approved by the Board of Directors of Triangle. Accordingly, the transaction reported on this Form 4 is exempt from Section 16(b) pursuant to Rule 16b-3(d)(1) under the Securities Exchange Act of 1934 (the "Exchange Act"). The transaction reported on this Form 4 is also exempt pursuant to Rule 16a-9 under the Exchange Act.

F1 · reported_value: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes.

F2 · reported_value: (Continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.

F3 · reported_value: (Continued from footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08. On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91.

F4 · reported_value: (Continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.

F5 · reported_value: (Continued from footnote 4) On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64. On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13.

F6 · reported_value: (Continued from footnote 5) On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27. On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. Based on an initial conversion price of $8.00 per share, $1,845,082.94 in principal amount of Convertible Notes would be convertible into 230,635 shares of Common Stock and $149,451,718.21 in principal amount of Convertible Notes would be convertible into 18,681,465 shares of Common Stock.

F1 · price: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes.

F2 · price: (Continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.

F3 · price: (Continued from footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08. On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91.

F4 · price: (Continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.

F5 · price: (Continued from footnote 4) On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64. On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13.

F6 · price: (Continued from footnote 5) On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27. On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. Based on an initial conversion price of $8.00 per share, $1,845,082.94 in principal amount of Convertible Notes would be convertible into 230,635 shares of Common Stock and $149,451,718.21 in principal amount of Convertible Notes would be convertible into 18,681,465 shares of Common Stock.

F1 · derivative.exercise_date: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes.

F2 · derivative.exercise_date: (Continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.

F3 · derivative.exercise_date: (Continued from footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08. On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91.

F4 · derivative.exercise_date: (Continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.

F5 · derivative.exercise_date: (Continued from footnote 4) On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64. On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13.

F6 · derivative.exercise_date: (Continued from footnote 5) On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27. On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. Based on an initial conversion price of $8.00 per share, $1,845,082.94 in principal amount of Convertible Notes would be convertible into 230,635 shares of Common Stock and $149,451,718.21 in principal amount of Convertible Notes would be convertible into 18,681,465 shares of Common Stock.

F8 · derivative.expiration_date: The Convertible Notes do not have an expiration date.

F1 · derivative.underlying_shares: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes.

F2 · derivative.underlying_shares: (Continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.

F3 · derivative.underlying_shares: (Continued from footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08. On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91.

F4 · derivative.underlying_shares: (Continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.

F5 · derivative.underlying_shares: (Continued from footnote 4) On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64. On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13.

F6 · derivative.underlying_shares: (Continued from footnote 5) On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27. On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. Based on an initial conversion price of $8.00 per share, $1,845,082.94 in principal amount of Convertible Notes would be convertible into 230,635 shares of Common Stock and $149,451,718.21 in principal amount of Convertible Notes would be convertible into 18,681,465 shares of Common Stock.

F1 · valueOwnedAfter: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes.

F2 · valueOwnedAfter: (Continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.

F3 · valueOwnedAfter: (Continued from footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08. On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91.

F4 · valueOwnedAfter: (Continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.

F5 · valueOwnedAfter: (Continued from footnote 4) On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64. On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13.

F6 · valueOwnedAfter: (Continued from footnote 5) On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27. On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. Based on an initial conversion price of $8.00 per share, $1,845,082.94 in principal amount of Convertible Notes would be convertible into 230,635 shares of Common Stock and $149,451,718.21 in principal amount of Convertible Notes would be convertible into 18,681,465 shares of Common Stock.

SEC source: 0000899243-16-030814 · doc4.xml · derivative · entry 1

NGP Triangle Holdings, LLC · CIK 0001555517 · Director · 10% owner

NGP Natural Resources X, L.P. · CIK 0001521229 · 10% owner

G.F.W. Energy X, L.P. · CIK 0001555496 · 10% owner

GFW X, L.L.C. · CIK 0001555576 · 10% owner

NGP Energy Capital Management, L.L.C. · CIK 0001471812 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 147,606,635.27

Underlying: Common Stock · 227,788 shares

Expires not disclosed

F1 · derivative.exercise_price: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes.

F2 · derivative.exercise_price: (Continued from Footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.

F3 · derivative.exercise_price: (Continued from Footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08. On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91.

F4 · derivative.exercise_price: (Continued from Footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02. On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64.

F5 · derivative.exercise_price: (Continued from Footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.

F6 · derivative.exercise_price: (Continued from Footnote 5) Based on an initial conversion price of $8.00 per share, $1,822,304.14 in principal amount of Convertible Notes would be convertible into 227,788 shares of Common Stock and $147,606,635.27 in principal amount of Convertible Notes would be convertible into 18,450,829 shares of Common Stock.

F7 · kind: The issuance of the Convertible Notes to NGP Triangle and the payment of the interest thereon in kind were approved by the Board of Directors of Triangle. Accordingly, the transaction reported on this Form 4 is exempt from Section 16(b) pursuant to Rule 16b-3(d)(1) under the Securities Exchange Act of 1934 (the "Exchange Act"). The transaction reported on this Form 4 is also exempt pursuant to Rule 16a-9 under the Exchange Act.

F1 · shares: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes.

F2 · shares: (Continued from Footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.

F3 · shares: (Continued from Footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08. On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91.

F4 · shares: (Continued from Footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02. On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64.

F5 · shares: (Continued from Footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.

F6 · shares: (Continued from Footnote 5) Based on an initial conversion price of $8.00 per share, $1,822,304.14 in principal amount of Convertible Notes would be convertible into 227,788 shares of Common Stock and $147,606,635.27 in principal amount of Convertible Notes would be convertible into 18,450,829 shares of Common Stock.

F1 · price: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes.

F2 · price: (Continued from Footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.

F3 · price: (Continued from Footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08. On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91.

F4 · price: (Continued from Footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02. On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64.

F5 · price: (Continued from Footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.

F6 · price: (Continued from Footnote 5) Based on an initial conversion price of $8.00 per share, $1,822,304.14 in principal amount of Convertible Notes would be convertible into 227,788 shares of Common Stock and $147,606,635.27 in principal amount of Convertible Notes would be convertible into 18,450,829 shares of Common Stock.

F1 · derivative.exercise_date: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes.

F2 · derivative.exercise_date: (Continued from Footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.

F3 · derivative.exercise_date: (Continued from Footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08. On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91.

F4 · derivative.exercise_date: (Continued from Footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02. On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64.

F5 · derivative.exercise_date: (Continued from Footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.

F6 · derivative.exercise_date: (Continued from Footnote 5) Based on an initial conversion price of $8.00 per share, $1,822,304.14 in principal amount of Convertible Notes would be convertible into 227,788 shares of Common Stock and $147,606,635.27 in principal amount of Convertible Notes would be convertible into 18,450,829 shares of Common Stock.

F8 · derivative.expiration_date: The Convertible Notes do not have an expiration date.

F1 · derivative.underlying_shares: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes.

F2 · derivative.underlying_shares: (Continued from Footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.

F3 · derivative.underlying_shares: (Continued from Footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08. On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91.

F4 · derivative.underlying_shares: (Continued from Footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02. On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64.

F5 · derivative.underlying_shares: (Continued from Footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.

F6 · derivative.underlying_shares: (Continued from Footnote 5) Based on an initial conversion price of $8.00 per share, $1,822,304.14 in principal amount of Convertible Notes would be convertible into 227,788 shares of Common Stock and $147,606,635.27 in principal amount of Convertible Notes would be convertible into 18,450,829 shares of Common Stock.

F1 · balance_after: Pursuant to a Note Purchase Agreement (the "Note Purchase Agreement"), dated July 31, 2012, between Triangle Petroleum Corporation ("Triangle") and NGP Triangle Holdings, LLC ("NGP Triangle"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the "Convertible Notes"), which are convertible at any time and from time to time into shares of common stock of Triangle (the "Common Stock") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations). The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes.

F2 · balance_after: (Continued from Footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash. Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000. On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500. On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.

F3 · balance_after: (Continued from Footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08. On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77. On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59. On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91.

F4 · balance_after: (Continued from Footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02. On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64.

F5 · balance_after: (Continued from Footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85. On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58. On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.

F6 · balance_after: (Continued from Footnote 5) Based on an initial conversion price of $8.00 per share, $1,822,304.14 in principal amount of Convertible Notes would be convertible into 227,788 shares of Common Stock and $147,606,635.27 in principal amount of Convertible Notes would be convertible into 18,450,829 shares of Common Stock.