MTDR

SEC source: 0001520006-17-000124 · wf-form4_149213426166296.xml · nonDerivative · entry 1

Yates George M · CIK 0001635948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,635

F1 · shares: Represents restricted stock units granted to the reporting person on April 11, 2017. Such restricted stock units will vest, and an equal number of shares of common stock will be deliverable to the reporting person, in equal annual installments on the first, second and third anniversaries of the date of grant.

SEC source: 0001520006-17-000110 · wf-form4_149204758084912.xml · derivative · entry 4

Lancaster David E · CIK 0001540524 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 42,500 shares

Expires 2017-04-15

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

F8 · derivative.exercise_date: The employee stock options vested in two equal biennial installments beginning on the second anniversary of the date of grant and were fully vested as of April 16, 2016.

SEC source: 0001520006-17-000110 · wf-form4_149204758084912.xml · nonDerivative · entry 2

Lancaster David E · CIK 0001540524 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 296,603

F7 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy the exercise price and tax liability upon the exercise of 42,500 employee stock options that were granted to the reporting person on April 16, 2012. No shares were sold by the reporting person to satisfy the exercise price or the tax liability.

F1 · balance_after: Includes 31,786 shares of restricted stock granted to the reporting person on February 15, 2017 that vest in equal annual installments on the first, second and third anniversaries of the date of grant.

F2 · balance_after: Includes 24,866 shares of restricted stock granted to the reporting person on February 19, 2016 that vest on the third anniversary of the date of grant.

F3 · balance_after: Includes 1,804 shares of restricted stock granted to the reporting person on April 30, 2015 that vest on the third anniversary of the date of grant.

F4 · balance_after: Includes 4,375 shares of restricted stock granted to the reporting person on January 21, 2015 that vest on the third anniversary of the date of grant.

F5 · balance_after: Includes 5,342 shares of restricted stock granted to the reporting person on March 7, 2014 that vest on the fourth anniversary of the date of grant.

F6 · balance_after: Includes 1,903 shares of restricted stock granted to the reporting person on February 11, 2014 that vest on the fourth anniversary of the date of grant.

SEC source: 0001520006-17-000110 · wf-form4_149204758084912.xml · nonDerivative · entry 1

Lancaster David E · CIK 0001540524 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 325,095

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

F1 · balance_after: Includes 31,786 shares of restricted stock granted to the reporting person on February 15, 2017 that vest in equal annual installments on the first, second and third anniversaries of the date of grant.

F2 · balance_after: Includes 24,866 shares of restricted stock granted to the reporting person on February 19, 2016 that vest on the third anniversary of the date of grant.

F3 · balance_after: Includes 1,804 shares of restricted stock granted to the reporting person on April 30, 2015 that vest on the third anniversary of the date of grant.

F4 · balance_after: Includes 4,375 shares of restricted stock granted to the reporting person on January 21, 2015 that vest on the third anniversary of the date of grant.

F5 · balance_after: Includes 5,342 shares of restricted stock granted to the reporting person on March 7, 2014 that vest on the fourth anniversary of the date of grant.

F6 · balance_after: Includes 1,903 shares of restricted stock granted to the reporting person on February 11, 2014 that vest on the fourth anniversary of the date of grant.

SEC source: 0001520006-17-000111 · wf-form4_149204762719255.xml · derivative · entry 3

Singleton Van H II · CIK 0001633115 · EVP - Land

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 14,583 shares

Expires 2017-04-15

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

F7 · derivative.exercise_date: The employee stock options vested in two equal biennial installments beginning on the second anniversary of the date of grant and were fully vested as of April 16, 2016.

SEC source: 0001520006-17-000111 · wf-form4_149204762719255.xml · nonDerivative · entry 2

Singleton Van H II · CIK 0001633115 · EVP - Land

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 65,244

F6 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy the exercise price and tax liability upon the exercise of 14,583 employee stock options that were granted to the reporting person on April 16, 2012. No shares were sold by the reporting person to satisfy the exercise price or the tax liability.

F1 · balance_after: Includes 19,406 shares of restricted stock granted to the reporting person on February 15, 2017 that vest in equal installments on the first, second and third anniversaries of the date of grant.

F2 · balance_after: Includes 17,450 shares of restricted stock granted to the reporting person on February 19, 2016 that vest on the third anniversary of the date of grant.

F3 · balance_after: Includes 902 shares of restricted stock granted to the reporting person on April 30, 2015 that vest on the third anniversary of the date of grant.

F4 · balance_after: Includes 3,000 shares of restricted stock granted to the reporting person on January 21, 2015 that vest on the third anniversary of the date of grant.

F5 · balance_after: Includes 690 shares of restricted stock granted to the reporting person on March 17, 2014 that vest on the fourth anniversary of the date of grant.

SEC source: 0001520006-17-000111 · wf-form4_149204762719255.xml · nonDerivative · entry 1

Singleton Van H II · CIK 0001633115 · EVP - Land

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 74,907

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

F1 · balance_after: Includes 19,406 shares of restricted stock granted to the reporting person on February 15, 2017 that vest in equal installments on the first, second and third anniversaries of the date of grant.

F2 · balance_after: Includes 17,450 shares of restricted stock granted to the reporting person on February 19, 2016 that vest on the third anniversary of the date of grant.

F3 · balance_after: Includes 902 shares of restricted stock granted to the reporting person on April 30, 2015 that vest on the third anniversary of the date of grant.

F4 · balance_after: Includes 3,000 shares of restricted stock granted to the reporting person on January 21, 2015 that vest on the third anniversary of the date of grant.

F5 · balance_after: Includes 690 shares of restricted stock granted to the reporting person on March 17, 2014 that vest on the fourth anniversary of the date of grant.

SEC source: 0001520006-17-000107 · wf-form4_149187468145027.xml · derivative · entry 3

Krug George G · CIK 0001667651 · SVP - Mktg and Midstream

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 8,000 shares

Expires 2017-04-15

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

F7 · derivative.exercise_date: The employee stock options vested in two equal biennial installments beginning on the second anniversary of the date of grant and were fully vested as of April 16, 2016.

SEC source: 0001520006-17-000107 · wf-form4_149187468145027.xml · nonDerivative · entry 2

Krug George G · CIK 0001667651 · SVP - Mktg and Midstream

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 66,110

F6 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy the exercise price and tax liability upon the exercise of 8,000 employee stock options that were granted to the reporting person on April 16, 2012. No shares were sold by the reporting person to satisfy the exercise price or the tax liability.

F1 · balance_after: Includes 18,342 shares of restricted stock granted to the reporting person on February 15, 2017 that vest in equal annual installments on the first, second and third anniversaries of the date of grant.

F2 · balance_after: Includes 13,960 shares of restricted stock granted to the reporting person on February 19, 2016 that vest on the third anniversary of the date of grant.

F3 · balance_after: Includes 8,696 shares of restricted stock granted to the reporting person on October 5, 2015 that vest on the third anniversary of the date of grant.

F4 · balance_after: Includes 2,500 shares of restricted stock granted to the reporting person on January 21, 2015 that vest on the third anniversary of the date of grant.

F5 · balance_after: Includes 1,104 shares of restricted stock granted to the reporting person on March 17, 2014 that vest on the fourth anniversary of the date of grant.

SEC source: 0001520006-17-000107 · wf-form4_149187468145027.xml · nonDerivative · entry 1

Krug George G · CIK 0001667651 · SVP - Mktg and Midstream

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,410

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

F1 · balance_after: Includes 18,342 shares of restricted stock granted to the reporting person on February 15, 2017 that vest in equal annual installments on the first, second and third anniversaries of the date of grant.

F2 · balance_after: Includes 13,960 shares of restricted stock granted to the reporting person on February 19, 2016 that vest on the third anniversary of the date of grant.

F3 · balance_after: Includes 8,696 shares of restricted stock granted to the reporting person on October 5, 2015 that vest on the third anniversary of the date of grant.

F4 · balance_after: Includes 2,500 shares of restricted stock granted to the reporting person on January 21, 2015 that vest on the third anniversary of the date of grant.

F5 · balance_after: Includes 1,104 shares of restricted stock granted to the reporting person on March 17, 2014 that vest on the fourth anniversary of the date of grant.

SEC source: 0001520006-17-000102 · wf-form4_149135268482448.xml · derivative · entry 4

Hairford Matthew V · CIK 0001540474 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 32,500 shares

Expires 2017-04-15

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

F6 · derivative.exercise_date: The employee stock options vested in two equal biennial installments and were fully vested as of April 16, 2016.

SEC source: 0001520006-17-000102 · wf-form4_149135268482448.xml · nonDerivative · entry 2

Hairford Matthew V · CIK 0001540474 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 272,703

F5 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy the exercise price and tax liability based upon the exercise of 32,500 shares of restricted stock that were granted to the reporting person on April 16, 2012. No shares were sold by the reporting person to satisfy the exercise price or the tax liability.

F1 · balance_after: Includes 36,317 shares of restricted stock granted to the reporting person on February 15, 2017 that vest in equal annual installments on the first, second and third anniversaries of the date of grant.

F2 · balance_after: Includes 31,992 shares of restricted stock granted to the reporting person on February 19, 2016 that vest on the third anniversary of the date of grant.

F3 · balance_after: Includes 2,885 shares of restricted stock granted to the reporting person on March 7, 2014 that vest on the fourth anniversary of the date of grant.

F4 · balance_after: Includes 1,269 shares of restricted stock granted to the reporting person on February 11, 2014 that vest on the fourth anniversary of the date of grant.

SEC source: 0001520006-17-000102 · wf-form4_149135268482448.xml · nonDerivative · entry 1

Hairford Matthew V · CIK 0001540474 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 290,351

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

F1 · balance_after: Includes 36,317 shares of restricted stock granted to the reporting person on February 15, 2017 that vest in equal annual installments on the first, second and third anniversaries of the date of grant.

F2 · balance_after: Includes 31,992 shares of restricted stock granted to the reporting person on February 19, 2016 that vest on the third anniversary of the date of grant.

F3 · balance_after: Includes 2,885 shares of restricted stock granted to the reporting person on March 7, 2014 that vest on the fourth anniversary of the date of grant.

F4 · balance_after: Includes 1,269 shares of restricted stock granted to the reporting person on February 11, 2014 that vest on the fourth anniversary of the date of grant.

SEC source: 0001520006-17-000100 · wf-form4_149096261222720.xml · derivative · entry 18

Foran Joseph Wm · CIK 0001540655 · Director · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 87,500

Underlying: Common Stock · 87,500 shares

Expires 2018-03-07

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

F21 · derivative.exercise_date: The employee stock options vested in two equal biennial installments and were fully vested as of March 8, 2017.

SEC source: 0001520006-17-000100 · wf-form4_149096261222720.xml · nonDerivative · entry 1

Foran Joseph Wm · CIK 0001540655 · Director · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 366,429

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

F1 · balance_after: Includes 55,943 shares of restricted stock granted to the reporting person on February 15, 2017 that vest in equal annual installments on the first, second and third anniversaries of the date of the grant.

F2 · balance_after: Includes 94,230 shares of restricted stock granted to the reporting person on February 19, 2016 that vest on the third anniversary of the date of grant.

F3 · balance_after: Includes 8,547 shares of restricted stock granted to the reporting person on March 7, 2014 that vest on the fourth anniversary of the date of grant.

SEC source: 0001520006-17-000095 · wf-form4_148971391779554.xml · derivative · entry 3

Goodwin Billy E · CIK 0001667653 · SVP - Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 18,750 shares

Expires 2018-03-11

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

F4 · derivative.exercise_date: The employee stock options were fully vested as of March 12, 2017.

SEC source: 0001520006-17-000095 · wf-form4_148971391779554.xml · nonDerivative · entry 2

Goodwin Billy E · CIK 0001667653 · SVP - Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 106,626

F3 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy the exercise price and tax liability upon the exercise of 18,750 employee stock options that were granted to the reporting person on March 12, 2013. No shares were sold by the reporting person to satisfy the exercise price or the tax liability.

F1 · balance_after: Includes 21,552 shares of restricted stock granted to the reporting person on February 15, 2017 that vest in equal annual installments on the first, second and third anniversaries of the date of the grant.

F2 · balance_after: Includes 19,777 shares of restricted stock granted to the reporting person on February 19, 2016 that vest on the third anniversary of the date of the grant.

SEC source: 0001520006-17-000095 · wf-form4_148971391779554.xml · nonDerivative · entry 1

Goodwin Billy E · CIK 0001667653 · SVP - Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 118,377

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

F1 · balance_after: Includes 21,552 shares of restricted stock granted to the reporting person on February 15, 2017 that vest in equal annual installments on the first, second and third anniversaries of the date of the grant.

F2 · balance_after: Includes 19,777 shares of restricted stock granted to the reporting person on February 19, 2016 that vest on the third anniversary of the date of the grant.

SEC source: 0001520006-17-000093 · wf-form4_148945194462862.xml · nonDerivative · entry 1

Singleton Van H II · CIK 0001633115 · EVP - Land

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,324

F1 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy tax liability based upon the vesting of 16,875 shares of restricted stock that were granted to the reporting person on March 12, 2013. No shares were sold by the reporting person to satisfy this tax liability.

F2 · balance_after: Includes 19,406 shares of restricted stock granted to the reporting person on February 15, 2017 that vest in equal installments on the first, second and third anniversaries of the date of grant.

F3 · balance_after: Includes 17,450 shares of restricted stock granted to the reporting person on February 19, 2016 that vest on the third anniversary of the date of grant.

F4 · balance_after: Includes 902 shares of restricted stock granted to the reporting person on April 30, 2015 that vest on the third anniversary of the date of grant.

F5 · balance_after: Includes 3,000 shares of restricted stock granted to the reporting person on January 21, 2015 that vest on the third anniversary of the date of grant.

F6 · balance_after: Includes 690 shares of restricted stock granted to the reporting person on March 17, 2014 that vest on the fourth anniversary of the date of grant.

SEC source: 0001520006-17-000089 · wf-form4_148919426830400.xml · derivative · entry 3

Krug George G · CIK 0001667651 · SVP - Mktg and Midstream

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 37,500 shares

Expires 2017-03-11

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

F7 · derivative.exercise_date: The employee stock options vested on the third anniversary of the date of grant, March 12, 2016.

SEC source: 0001520006-17-000089 · wf-form4_148919426830400.xml · nonDerivative · entry 2

Krug George G · CIK 0001667651 · SVP - Mktg and Midstream

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,410

F6 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy the exercise price and tax liability upon the exercise of 37,500 employee stock options that were granted to the reporting person on March 12, 2013. No shares were sold by the reporting person to satisfy the exercise price or the tax liability.

F1 · balance_after: Includes 18,342 shares of restricted stock granted to the reporting person on February 15, 2017 that vest in equal annual installments on the first, second and third anniversaries of the date of the grant.

F2 · balance_after: Includes 13,960 shares of restricted stock granted to the reporting person on February 19, 2016 that vest on the third anniversary of the date of grant.

F3 · balance_after: Includes 8,696 shares of restricted stock granted to the reporting person on October 5, 2015 that vest on the third anniversary of the date of grant.

F4 · balance_after: Includes 2,500 shares of restricted stock granted to the reporting person on January 21, 2015 that vest on the third anniversary of the date of grant.

F5 · balance_after: Includes 1,104 shares of restricted stock granted to the reporting person on March 17, 2014 that vest on the fourth anniversary of the date of grant.

SEC source: 0001520006-17-000089 · wf-form4_148919426830400.xml · nonDerivative · entry 1

Krug George G · CIK 0001667651 · SVP - Mktg and Midstream

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 87,042

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

F1 · balance_after: Includes 18,342 shares of restricted stock granted to the reporting person on February 15, 2017 that vest in equal annual installments on the first, second and third anniversaries of the date of the grant.

F2 · balance_after: Includes 13,960 shares of restricted stock granted to the reporting person on February 19, 2016 that vest on the third anniversary of the date of grant.

F3 · balance_after: Includes 8,696 shares of restricted stock granted to the reporting person on October 5, 2015 that vest on the third anniversary of the date of grant.

F4 · balance_after: Includes 2,500 shares of restricted stock granted to the reporting person on January 21, 2015 that vest on the third anniversary of the date of grant.

F5 · balance_after: Includes 1,104 shares of restricted stock granted to the reporting person on March 17, 2014 that vest on the fourth anniversary of the date of grant.

SEC source: 0001520006-17-000091 · wf-form4_148919430048589.xml · nonDerivative · entry 1

Robinson Bradley M · CIK 0001540762 · CTO, SVP-Reservoir Engineering

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 215,481

F1 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy tax liability based upon the vesting of 15,000 shares of restricted stock that were granted to the reporting person on March 8, 2013. No shares were sold by the reporting person to satisfy this tax liability.

F2 · balance_after: Includes 18,342 shares of restricted stock granted to the reporting person on February 15, 2017 that vest in equal annual installments on the first, second and third anniversaries of the date of the grant.

F3 · balance_after: Includes 16,287 shares of restricted stock granted to the reporting person on February 19, 2016 that vest on the third anniversary of the date of grant.

F4 · balance_after: Includes 1,332 shares of restricted stock granted to the reporting person on February 11, 2014 that vest on the fourth anniversary of the date of grant.

SEC source: 0001520006-17-000090 · wf-form4_148919428477009.xml · nonDerivative · entry 1

Lancaster David E · CIK 0001540524 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 282,595

F1 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy tax liability based upon the vesting of 30,000 shares of restricted stock that were granted to the reporting person on March 8, 2013. No shares were sold by the reporting person to satisfy this tax liability.

F2 · balance_after: Includes 31,786 shares of restricted stock granted to the reporting person on February 15, 2017 that vest in equal annual installments on the first, second and third anniversaries of the date of grant.

F3 · balance_after: Includes 24,866 shares of restricted stock granted to the reporting person on February 19, 2016 that vest on the third anniversary of the date of grant.

F4 · balance_after: Includes 1,804 shares of restricted stock granted to the reporting person on April 30, 2015 that vest on the third anniversary of the date of grant.

F5 · balance_after: Includes 4,375 shares of restricted stock granted to the reporting person on January 21, 2015 that vest on the third anniversary of the date of grant.

F6 · balance_after: Includes 5,342 shares of restricted stock granted to the reporting person on March 7, 2014 that vest on the fourth anniversary of the date of grant.

F7 · balance_after: Includes 1,903 shares of restricted stock granted to the reporting person on February 11, 2014 that vest on the fourth anniversary of the date of grant.

SEC source: 0001520006-17-000078 · wf-form4_148849007370174.xml · nonDerivative · entry 1

STEWART KENNETH L. · CIK 0001698242 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

F1 · price: The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $24.20 to $24.23 per share, inclusive. The reporting person shall provide to the Securities and Exchange Commission, the Issuer or any security holder of the Issuer, upon request, full information regarding the number of shares purchased at each separate price.

SEC source: 0001520006-17-000076 · wf-form4_148841724488589.xml · nonDerivative · entry 1

FORRESTER JULIA P. · CIK 0001698238 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,000

F1 · price: The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $24.72 to $24.73 per share, inclusive. The reporting person shall provide to the Securities and Exchange Commission, the Issuer or any security holder of the Issuer, upon request, full information regarding the number of shares purchased at each separate price.

SEC source: 0001520006-17-000061 · wf-form4_148738463891580.xml · derivative · entry 2

Macalik Robert T · CIK 0001647280 · VP, Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,394

Underlying: Common Stock · 14,394 shares

Expires 2023-02-15

F5 · derivative.exercise_date: The employee stock options vest in equal annual installments on the first, second and third anniversaries of the date of grant.

SEC source: 0001520006-17-000061 · wf-form4_148738463891580.xml · nonDerivative · entry 1

Macalik Robert T · CIK 0001647280 · VP, Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,504

F1 · shares: Represents shares of restricted stock granted to the reporting person on February 16, 2017 that vest in equal annual installments on the first, second and third anniversaries of the date of grant.

F2 · balance_after: Includes 6,250 shares of restricted stock granted to the reporting person on August 22, 2016 that vest on the first, second and third anniversaries of the date of grant.

F3 · balance_after: Includes 5,669 shares of restricted stock granted to the reporting person on July 18, 2016 that vest on the third anniversary of the date of grant.

F4 · balance_after: Includes 7,000 shares of restricted stock granted to the reporting person on July 6, 2015 that vest on the third anniversary of the date of grant.

SEC source: 0001520006-17-000057 · wf-form4_148738457142509.xml · derivative · entry 2

Goodwin Billy E · CIK 0001667653 · SVP - Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,739

Underlying: Common Stock · 55,739 shares

Expires 2023-02-14

F3 · derivative.exercise_date: The employee stock options vest in equal annual installments on the first, second and third anniversaries of the date of grant.

SEC source: 0001520006-17-000057 · wf-form4_148738457142509.xml · nonDerivative · entry 1

Goodwin Billy E · CIK 0001667653 · SVP - Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 99,627

F1 · shares: Represents shares of restricted stock granted to the reporting person on February 15, 2017 that vest in equal annual installments on the first, second and third anniversaries of the date of grant.

F2 · balance_after: Includes 19,777 shares of restricted stock granted to the reporting person on February 19, 2016 that vest on the third anniversary of the date of grant.

SEC source: 0001520006-17-000059 · wf-form4_148738460426663.xml · derivative · entry 2

Krug George G · CIK 0001667651 · SVP - Mktg and Midstream

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,438

Underlying: Common Stock · 47,438 shares

Expires 2023-02-14

F6 · derivative.exercise_date: The employee stock options vest in equal annual installments on the first, second and third anniversaries of the date of grant.

SEC source: 0001520006-17-000059 · wf-form4_148738460426663.xml · nonDerivative · entry 1

Krug George G · CIK 0001667651 · SVP - Mktg and Midstream

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,542

F1 · shares: Represents shares of restricted stock granted to the reporting person on February 15, 2017 that vest in equal annual installments on the first, second and third anniversaries of the date of grant.

F2 · balance_after: Includes 13,960 shares of restricted stock granted to the reporting person on February 19, 2016 that vest on the third anniversary of the date of grant.

F3 · balance_after: Includes 8,696 shares of restricted stock granted to the reporting person on October 5, 2015 that vest on the third anniversary of the date of grant.

F4 · balance_after: Includes 2,500 shares of restricted stock granted to the reporting person on January 21, 2015 that vest on the third anniversary of the date of grant.

F5 · balance_after: Includes 1,104 shares of restricted stock granted to the reporting person on March 17, 2014 that vest on the fourth anniversary of the date of grant.

SEC source: 0001520006-17-000047 · wf-form4_148738439513159.xml · nonDerivative · entry 1

Baty Robert Gaines · CIK 0001688490 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,991

F1 · shares: Represents restricted stock units granted to the reporting person on February 15, 2017. Such restricted stock units will vest in equal annual installments on the first, second and third anniversaries of the date of grant (the "Grant Date Anniversaries"). Fifty percent of such vested restricted stock units will be deliverable to the reporting person in an equal number of shares of common stock on the Grant Date Anniversaries, respectively, and delivery of the remaining 50% has been deferred by the reporting person to within 30 days of the earlier of (i) the second, third and fourth anniversaries of the date of grant, respectively, (ii) separation of service or (iii) a change in control.

SEC source: 0001520006-17-000049 · wf-form4_148738442961908.xml · nonDerivative · entry 1

Byerley William M · CIK 0001678424 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,673

F1 · shares: Represents restricted stock units granted to the reporting person on February 15, 2017. Such restricted stock units will vest, and an equal number of shares of common stock will be deliverable to the reporting person, in equal annual installments on the first, second and third anniversaries of the date of grant.

SEC source: 0001520006-17-000056 · wf-form4_148738455460557.xml · derivative · entry 18

Foran Joseph Wm · CIK 0001540655 · Director · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 144,686

Underlying: Common Stock · 144,686 shares

Expires 2023-02-14

F22 · derivative.exercise_date: The employee stock options vest in equal annual installments on the first, second and third anniversaries of the date of grant.

SEC source: 0001520006-17-000056 · wf-form4_148738455460557.xml · nonDerivative · entry 1

Foran Joseph Wm · CIK 0001540655 · Director · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 278,929

F1 · shares: Represents shares of restricted stock granted to the reporting person on February 15, 2017 that vest in equal annual installments on the first, second and third anniversaries of the date of grant.

F2 · balance_after: Includes 94,230 shares of restricted stock granted to the reporting person on February 19, 2016 that vest on the third anniversary of the date of grant.

F3 · balance_after: Includes 8,547 shares of restricted stock granted to the reporting person on March 7, 2014 that vest on the fourth anniversary of the date of grant.

F4 · balance_after: Includes 40,000 shares of restricted stock granted to the reporting person on March 8, 2013 that vest on the fourth anniversary of the date of grant.

SEC source: 0001520006-17-000050 · wf-form4_148738444603937.xml · nonDerivative · entry 1

Davis Joe A · CIK 0001342030 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,466

F1 · shares: Represents restricted stock units granted to the reporting person on February 15, 2017. Such restricted stock units will vest, and an equal number of shares of common stock will be deliverable to the reporting person, in equal annual installments on the first, second and third anniversaries of the date of grant.

SEC source: 0001520006-17-000055 · wf-form4_148738453858427.xml · derivative · entry 2

Adams Craig N · CIK 0001559162 · EVP - Land, Legal & Admin

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,500

Underlying: Common Stock · 68,500 shares

Expires 2023-02-14

F8 · derivative.exercise_date: The employee stock options vest in equal annual installments on the first, second and third anniversaries of the date of grant.

SEC source: 0001520006-17-000055 · wf-form4_148738453858427.xml · nonDerivative · entry 1

Adams Craig N · CIK 0001559162 · EVP - Land, Legal & Admin

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 103,628

F1 · shares: Represents shares of restricted stock granted to the reporting person on February 15, 2017 that vest in equal annual installments on the first, second and third anniversaries of the date of grant.

F2 · balance_after: Includes 24,866 shares of restricted stock granted to the reporting person on February 19, 2016 that vest on the third anniversary of the date of grant.

F3 · balance_after: Includes 1,804 shares of restricted stock granted to the reporting person on April 30, 2015 that vest on the third anniversary of the date of grant.

F4 · balance_after: Includes 4,375 shares of restricted stock granted to the reporting person on January 21, 2015 that vest on the third anniversary of the date of grant.

F5 · balance_after: Includes 2,150 shares of restricted stock granted to the reporting person on March 7, 2014 that vest on the fourth anniversary of the date of grant.

F6 · balance_after: Includes 1,586 shares of restricted stock granted to the reporting person on February 11, 2014 that vest on the fourth anniversary of the date of grant.

F7 · balance_after: Includes 15,000 shares of restricted stock granted to the reporting person on March 8, 2013 that vest on the fourth anniversary of the date of grant.

SEC source: 0001520006-17-000062 · wf-form4_148738465549786.xml · derivative · entry 3

Robinson Bradley M · CIK 0001540762 · CTO, SVP-Reservoir Engineering

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,438

Underlying: Common Stock · 47,438 shares

Expires 2023-02-14

F5 · derivative.exercise_date: The employee stock options vest in equal annual installments on the first, second and third anniversaries of the date of grant.

SEC source: 0001520006-17-000062 · wf-form4_148738465549786.xml · nonDerivative · entry 1

Robinson Bradley M · CIK 0001540762 · CTO, SVP-Reservoir Engineering

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 221,774

F1 · shares: Represents shares of restricted stock granted to the reporting person on February 15, 2017 that vest in equal annual installments on the first, second and third anniversaries of the date of grant.

F2 · balance_after: Includes 16,287 shares of restricted stock granted to the reporting person on February 19, 2016 that vest on the third anniversary of the date of grant.

F3 · balance_after: Includes 1,332 shares of restricted stock granted to the reporting person on February 11, 2014 that vest on the fourth anniversary of the date of grant.

F4 · balance_after: Includes 15,000 shares of restricted stock granted to the reporting person on March 8, 2013 that vest on the fourth anniversary of the date of grant.

SEC source: 0001520006-17-000063 · wf-form4_148738467145988.xml · derivative · entry 2

Singleton Van H II · CIK 0001633115 · EVP - Land

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,189

Underlying: Common Stock · 50,189 shares

Expires 2023-02-14

F7 · derivative.exercise_date: The employee stock options vest in equal annual installments on the first, second and third anniversaries of the date of grant.

SEC source: 0001520006-17-000063 · wf-form4_148738467145988.xml · nonDerivative · entry 1

Singleton Van H II · CIK 0001633115 · EVP - Land

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,404

F1 · shares: Represents shares of restricted stock granted to the reporting person on February 15, 2017 that vest in equal annual installments on the first, second and third anniversaries of the date of grant.

F2 · balance_after: Includes 17,450 shares of restricted stock granted to the reporting person on February 19, 2016 that vest on the third anniversary of the date of grant.

F3 · balance_after: Includes 902 shares of restricted stock granted to the reporting person on April 30, 2015 that vest on the third anniversary of the date of grant.

F4 · balance_after: Includes 3,000 shares of restricted stock granted to the reporting person on January 21, 2015 that vest on the third anniversary of the date of grant.

F5 · balance_after: Includes 690 shares of restricted stock granted to the reporting person on March 17, 2014 that vest on the fourth anniversary of the date of grant.

F6 · balance_after: Includes 16,875 shares of restricted stock granted to the reporting person on March 12, 2013 that vest on the fourth anniversary of the date of grant.

SEC source: 0001520006-17-000060 · wf-form4_148738462129236.xml · derivative · entry 3

Lancaster David E · CIK 0001540524 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 82,211

Underlying: Common Stock · 82,211 shares

Expires 2023-02-14

F8 · derivative.exercise_date: The employee stock options vest in equal annual installments on the first, second and third anniversaries of the date of grant.

SEC source: 0001520006-17-000060 · wf-form4_148738462129236.xml · nonDerivative · entry 1

Lancaster David E · CIK 0001540524 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 295,180

F1 · shares: Represents shares of restricted stock granted to the reporting person on February 15, 2017 that vest in equal annual installments on the first, second and third anniversaries of the date of grant.

F2 · balance_after: Includes 24,866 shares of restricted stock granted to the reporting person on February 19, 2016 that vest on the third anniversary of the date of grant.

F3 · balance_after: Includes 1,804 shares of restricted stock granted to the reporting person on April 30, 2015 that vest on the third anniversary of the date of grant.

F4 · balance_after: Includes 4,375 shares of restricted stock granted to the reporting person on January 21, 2015 that vest on the third anniversary of the date of grant.

F5 · balance_after: Includes 5,342 shares of restricted stock granted to the reporting person on March 7, 2014 that vest on the fourth anniversary of the date of grant.

F6 · balance_after: Includes 1,903 shares of restricted stock granted to the reporting person on February 11, 2014 that vest on the fourth anniversary of the date of grant.

F7 · balance_after: Includes 30,000 shares of restricted stock granted to the reporting person on March 8, 2013 that vest on the fourth anniversary of the date of grant.

SEC source: 0001520006-17-000058 · wf-form4_148738458882704.xml · derivative · entry 3

Hairford Matthew V · CIK 0001540474 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 93,927

Underlying: Common Stock · 93,927 shares

Expires 2023-02-14

F6 · derivative.exercise_date: The employee stock options vest in equal annual installments on the first, second and third anniversaries of the date of grant.

SEC source: 0001520006-17-000058 · wf-form4_148738458882704.xml · nonDerivative · entry 1

Hairford Matthew V · CIK 0001540474 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 257,851

F1 · shares: Represents shares of restricted stock granted to the reporting person on February 15, 2017 that vest in equal annual installments on the first, second and third anniversaries of the date of grant.

F2 · balance_after: Includes 31,992 shares of restricted stock granted to the reporting person on February 19, 2016 that vest on the third anniversary of the date of grant.

F3 · balance_after: Includes 2,885 shares of restricted stock granted to the reporting person on March 7, 2014 that vest on the fourth anniversary of the date of grant.

F4 · balance_after: Includes 1,269 shares of restricted stock granted to the reporting person on February 11, 2014 that vest on the fourth anniversary of the date of grant.

F5 · balance_after: Includes 25,000 shares of restricted stock granted to the reporting person on March 8, 2013 that vest on the fourth anniversary of the date of grant.

SEC source: 0001520006-17-000054 · wf-form4_148738452030907.xml · nonDerivative · entry 1

Yates George M · CIK 0001635948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,236

F1 · shares: Represents restricted stock units granted to the reporting person on February 15, 2017. Such restricted stock units will vest, and an equal number of shares of common stock will be deliverable to the reporting person, in equal annual installments on the first, second and third anniversaries of the date of grant.

SEC source: 0001520006-17-000053 · wf-form4_148738449797833.xml · nonDerivative · entry 1

Ohnimus Steven W · CIK 0001540426 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,104

F1 · shares: Represents restricted stock units granted to the reporting person on February 15, 2017. Such restricted stock units will vest in equal annual installments on the first, second and third anniversaries of the date of grant, and an equal number of shares of common stock will be deliverable to the reporting person within 30 days of the earlier of (i) the fourth, fifth and sixth anniversaries of the date of grant, respectively, (ii) separation of service or (iii) a change in control.

SEC source: 0001520006-17-000052 · wf-form4_148738448122520.xml · nonDerivative · entry 1

Mitchell Gregory E · CIK 0001540525 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,077

F1 · shares: Represents restricted stock units granted to the reporting person on February 15, 2017. Such restricted stock units will vest, and an equal number of shares of common stock will be deliverable to the reporting person, in equal annual installments on the first, second and third anniversaries of the date of grant.