OGS

SEC source: 0000899243-19-004258 · doc4.xml · derivative · entry 8

Bender Mark A. · CIK 0001657393 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 715

Underlying: Common stock, par value $0.01 · 715 shares

Expires not disclosed

F4 · derivative.exercise_price: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 19, 2022. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F4 · price: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 19, 2022. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F4 · derivative.exercise_date: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 19, 2022. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F4 · derivative.expiration_date: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 19, 2022. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

SEC source: 0000899243-19-004258 · doc4.xml · derivative · entry 7

Bender Mark A. · CIK 0001657393 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,859

Underlying: Common stock, par value $0.01 · 2,859 shares

Expires not disclosed

F3 · derivative.exercise_price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 19, 2022, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent.

F3 · price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 19, 2022, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent.

F3 · derivative.exercise_date: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 19, 2022, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent.

F3 · derivative.expiration_date: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 19, 2022, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent.

SEC source: 0000899243-19-004258 · doc4.xml · derivative · entry 6

Bender Mark A. · CIK 0001657393 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock, par value $0.01 · 850 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019. The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 62 shares.

F2 · price: Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019. The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 62 shares.

F2 · derivative.exercise_date: Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019. The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 62 shares.

F2 · derivative.expiration_date: Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019. The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 62 shares.

SEC source: 0000899243-19-004258 · doc4.xml · derivative · entry 5

Bender Mark A. · CIK 0001657393 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock, par value $0.01 · 3,425 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 504 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

F1 · price: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 504 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

F1 · derivative.exercise_date: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 504 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

F1 · derivative.expiration_date: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 504 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

SEC source: 0000899243-19-004258 · doc4.xml · nonDerivative · entry 4

Bender Mark A. · CIK 0001657393 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,628

F2 · shares: Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019. The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 62 shares.

F2 · price: Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019. The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 62 shares.

SEC source: 0000899243-19-004258 · doc4.xml · nonDerivative · entry 3

Bender Mark A. · CIK 0001657393 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,081

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.

F2 · shares: Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019. The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 62 shares.

F2 · price: Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019. The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 62 shares.

SEC source: 0000899243-19-004258 · doc4.xml · nonDerivative · entry 2

Bender Mark A. · CIK 0001657393 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,169

F1 · shares: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 504 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

F1 · price: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 504 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

SEC source: 0000899243-19-004258 · doc4.xml · nonDerivative · entry 1

Bender Mark A. · CIK 0001657393 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,436

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 · shares: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 504 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

F1 · price: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 504 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

SEC source: 0000899243-19-004254 · doc4.xml · derivative · entry 9

McCormick Joseph L · CIK 0001595607 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,013

Underlying: Common stock, par value $0.01 · 1,013 shares

Expires not disclosed

F4 · derivative.exercise_price: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 19, 2022. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F4 · price: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 19, 2022. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F4 · derivative.exercise_date: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 19, 2022. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F4 · derivative.expiration_date: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 19, 2022. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

SEC source: 0000899243-19-004254 · doc4.xml · derivative · entry 8

McCormick Joseph L · CIK 0001595607 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,051

Underlying: Common stock, par value $0.01 · 4,051 shares

Expires not disclosed

F3 · derivative.exercise_price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 19, 2022, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent.

F3 · price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 19, 2022, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent.

F3 · derivative.exercise_date: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 19, 2022, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent.

F3 · derivative.expiration_date: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 19, 2022, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent.

SEC source: 0000899243-19-004254 · doc4.xml · derivative · entry 7

McCormick Joseph L · CIK 0001595607 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock, par value $0.01 · 1,025 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019. The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 75 shares.

F2 · price: Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019. The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 75 shares.

F2 · derivative.exercise_date: Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019. The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 75 shares.

F2 · derivative.expiration_date: Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019. The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 75 shares.

SEC source: 0000899243-19-004254 · doc4.xml · derivative · entry 6

McCormick Joseph L · CIK 0001595607 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock, par value $0.01 · 4,125 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 607 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

F1 · price: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 607 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

F1 · derivative.exercise_date: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 607 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

F1 · derivative.expiration_date: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 607 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

SEC source: 0000899243-19-004254 · doc4.xml · nonDerivative · entry 4

McCormick Joseph L · CIK 0001595607 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,691

F2 · shares: Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019. The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 75 shares.

F2 · price: Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019. The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 75 shares.

SEC source: 0000899243-19-004254 · doc4.xml · nonDerivative · entry 3

McCormick Joseph L · CIK 0001595607 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,235

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.

F2 · shares: Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019. The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 75 shares.

F2 · price: Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019. The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 75 shares.

SEC source: 0000899243-19-004254 · doc4.xml · nonDerivative · entry 2

McCormick Joseph L · CIK 0001595607 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,135

F1 · shares: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 607 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

F1 · price: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 607 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

SEC source: 0000899243-19-004254 · doc4.xml · nonDerivative · entry 1

McCormick Joseph L · CIK 0001595607 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,057

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 · shares: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 607 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

F1 · price: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 607 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

SEC source: 0000899243-19-004248 · doc4.xml · derivative · entry 9

Husen Jeffrey J · CIK 0001748167 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 387

Underlying: Common stock, par value $0.01 · 387 shares

Expires not disclosed

F4 · derivative.exercise_price: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 19, 2022. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F4 · price: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 19, 2022. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F4 · derivative.exercise_date: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 19, 2022. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F4 · derivative.expiration_date: Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 19, 2022. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

SEC source: 0000899243-19-004248 · doc4.xml · derivative · entry 8

Husen Jeffrey J · CIK 0001748167 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,162

Underlying: Common stock, par value $0.01 · 1,162 shares

Expires not disclosed

F3 · derivative.exercise_price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 19, 2022, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent.

F3 · price: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 19, 2022, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent.

F3 · derivative.exercise_date: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 19, 2022, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent.

F3 · derivative.expiration_date: Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 19, 2022, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent.

SEC source: 0000899243-19-004248 · doc4.xml · derivative · entry 7

Husen Jeffrey J · CIK 0001748167 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock, par value $0.01 · 515 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019. The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 37 shares.

F2 · price: Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019. The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 37 shares.

F2 · derivative.exercise_date: Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019. The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 37 shares.

F2 · derivative.expiration_date: Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019. The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 37 shares.

SEC source: 0000899243-19-004248 · doc4.xml · derivative · entry 6

Husen Jeffrey J · CIK 0001748167 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock, par value $0.01 · 515 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 75 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

F1 · price: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 75 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

F1 · derivative.exercise_date: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 75 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

F1 · derivative.expiration_date: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 75 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

SEC source: 0000899243-19-004248 · doc4.xml · nonDerivative · entry 4

Husen Jeffrey J · CIK 0001748167 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,050

F2 · shares: Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019. The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 37 shares.

F2 · price: Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019. The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 37 shares.

SEC source: 0000899243-19-004248 · doc4.xml · nonDerivative · entry 3

Husen Jeffrey J · CIK 0001748167 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,296

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.

F2 · shares: Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019. The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 37 shares.

F2 · price: Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019. The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 37 shares.

SEC source: 0000899243-19-004248 · doc4.xml · nonDerivative · entry 2

Husen Jeffrey J · CIK 0001748167 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,744

F1 · shares: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 75 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

F1 · price: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 75 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

SEC source: 0000899243-19-004248 · doc4.xml · nonDerivative · entry 1

Husen Jeffrey J · CIK 0001748167 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,213

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 · shares: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 75 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

F1 · price: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 75 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

SEC source: 0000899243-18-023915 · doc4.xml · nonDerivative · entry 1

Acosta Arcilia · CIK 0001629039 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,277

SEC source: 0000899243-18-022997 · doc4.xml · derivative · entry 2

Acosta Arcilia · CIK 0001629039 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,012

Underlying: Common stock, par value $0.01 · 1,012 shares

Expires not disclosed

F2 · derivative.exercise_price: Shares of phantom stock are convertible into ONE Gas' common stock on a 1-for-1 ratio.

F3 · kind: Annual cash and/or stock retainer elected to be deferred to phantom stock under ONE Gas' Deferred Compensation Plan for Non-Employee Directors.

F4 · derivative.exercise_date: Phantom stock is accrued under ONE Gas' Deferred Compensation Plan for Non-Employee Directors (the "Plan") and is settled in shares of ONE Gas common stock at the distribution date described in the Plan.

F4 · derivative.expiration_date: Phantom stock is accrued under ONE Gas' Deferred Compensation Plan for Non-Employee Directors (the "Plan") and is settled in shares of ONE Gas common stock at the distribution date described in the Plan.

SEC source: 0000899243-18-022997 · doc4.xml · nonDerivative · entry 1

Acosta Arcilia · CIK 0001629039 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,012

F1 · kind: Annual cash retainer elected to be received in shares and annual stock retainer shares are issued under the Issuer's Equity Compensation Plan. Reporting person elected 50 percent of her annual cash retainer to be received in shares of ONE Gas common stock.

SEC source: 0000899243-18-022000 · doc4.xml · derivative · entry 2

Hart Tracy E · CIK 0001747990 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 479

Underlying: Common stock, par value $0.01 · 479 shares

Expires not disclosed

F2 · derivative.exercise_price: Shares of phantom stock are convertible into ONE Gas' common stock on a 1-for-1 ratio.

F3 · kind: Annual cash and/or stock retainer elected to be deferred to phantom stock under ONE Gas' Deferred Compensation Plan for Non-Employee Directors.

F4 · derivative.exercise_date: Phantom stock is accrued under ONE Gas' Deferred Compensation Plan for Non-Employee Directors (the "Plan") and is settled in shares of ONE Gas common stock at the distribution date described in the Plan.

F4 · derivative.expiration_date: Phantom stock is accrued under ONE Gas' Deferred Compensation Plan for Non-Employee Directors (the "Plan") and is settled in shares of ONE Gas common stock at the distribution date described in the Plan.

SEC source: 0000899243-18-022000 · doc4.xml · nonDerivative · entry 1

Hart Tracy E · CIK 0001747990 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 719

F1 · kind: Annual stock retainer shares are issued under the Issuer's Equity Compensation Plan.

SEC source: 0000899243-18-014223 · doc4.xml · nonDerivative · entry 2

Hutchinson Michael G · CIK 0001555428 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,330

SEC source: 0000899243-18-014210 · doc4.xml · nonDerivative · entry 1

YAEGER DOUGLAS H · CIK 0001182558 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Douglas H. Yaeger, Revocable Trust

Disclosed balance after: 19,630

F1 · kind: Annual stock retainer shares are issued under the Issuer's Equity Compensation Plan.

F2 · ownership.nature: The reporting person is the trustee of the Douglas H. Yaeger, Revocable Trust. The reporting person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0000899243-18-014214 · doc4.xml · derivative · entry 2

RODRIGUEZ EDUARDO A · CIK 0001286450 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,311

Underlying: Common stock, par value $0.01 · 378 shares

Expires not disclosed

F2 · derivative.exercise_price: Shares of phantom stock are convertible into ONE Gas' common stock on a 1-for-1 ratio.

F3 · kind: Annual cash and/or stock retainer elected to be deferred to phantom stock under ONE Gas' Deferred Compensation Plan for Non-Employee Directors.

F4 · derivative.exercise_date: Phantom stock is accrued under ONE Gas' Deferred Compensation Plan for Non-Employee Directors (the "Plan") and is settled in shares of ONE Gas common stock at the distribution date described in the Plan.

F4 · derivative.expiration_date: Phantom stock is accrued under ONE Gas' Deferred Compensation Plan for Non-Employee Directors (the "Plan") and is settled in shares of ONE Gas common stock at the distribution date described in the Plan.

SEC source: 0000899243-18-014214 · doc4.xml · nonDerivative · entry 1

RODRIGUEZ EDUARDO A · CIK 0001286450 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,746

F1 · kind: Annual stock retainer shares are issued under ONE Gas' Equity Compensation Plan.

SEC source: 0000899243-18-014212 · doc4.xml · derivative · entry 1

GIBSON JOHN WILLIAM · CIK 0001239209 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,193

Underlying: Common stock, par value $0.01 · 1,512 shares

Expires not disclosed

F1 · derivative.exercise_price: Shares of phantom stock are convertible into ONE Gas' common stock on a 1-for-1 ratio.

F2 · kind: Annual cash and/or stock retainer elected to be deferred to phantom stock under ONE Gas' Deferred Compensation Plan for Non-Employee Directors.

F3 · derivative.exercise_date: Phantom stock is accrued under ONE Gas' Deferred Compensation Plan for Non-Employee Directors (the "Plan") and is settled in shares of ONE Gas common stock at the distribution date described in the Plan.

F3 · derivative.expiration_date: Phantom stock is accrued under ONE Gas' Deferred Compensation Plan for Non-Employee Directors (the "Plan") and is settled in shares of ONE Gas common stock at the distribution date described in the Plan.

SEC source: 0000899243-18-014216 · doc4.xml · derivative · entry 1

MOORE PATTYE L · CIK 0001185026 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,389

Underlying: Common stock, par value $0.01 · 1,512 shares

Expires not disclosed

F1 · derivative.exercise_price: Shares of phantom stock are convertible into ONE Gas' common stock on a 1-for-1 ratio.

F2 · kind: Annual cash and/or stock retainer elected to be deferred to phantom stock under ONE Gas' Deferred Compensation Plan for Non-Employee Directors.

F3 · derivative.exercise_date: Phantom stock is accrued under ONE Gas' Deferred Compensation Plan for Non-Employee Directors (the "Plan") and is settled in shares of ONE Gas common stock at the distribution date described in the Plan.

F3 · derivative.expiration_date: Phantom stock is accrued under ONE Gas' Deferred Compensation Plan for Non-Employee Directors (the "Plan") and is settled in shares of ONE Gas common stock at the distribution date described in the Plan.

SEC source: 0000899243-18-014219 · doc4.xml · nonDerivative · entry 1

Evans Robert B · CIK 0001388073 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,630

F1 · kind: Annual stock retainer shares are issued under the Issuer's Equity Compensation Plan.

SEC source: 0000899243-18-014223 · doc4.xml · nonDerivative · entry 1

Hutchinson Michael G · CIK 0001555428 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,630

F1 · kind: Annual stock retainer shares are issued under the Issuer's Equity Compensation Plan.

SEC source: 0000899243-18-004941 · doc4.xml · derivative · entry 8

McAnnally Robert S. · CIK 0001636734 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,174

Underlying: Common stock, par value $0.01 · 1,174 shares

Expires not disclosed

F4 · derivative.exercise_price: Restricted units awarded under the Issuer's Equity Compensation Plan. The award vests on February 13, 2021. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F4 · price: Restricted units awarded under the Issuer's Equity Compensation Plan. The award vests on February 13, 2021. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F4 · derivative.exercise_date: Restricted units awarded under the Issuer's Equity Compensation Plan. The award vests on February 13, 2021. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F4 · derivative.expiration_date: Restricted units awarded under the Issuer's Equity Compensation Plan. The award vests on February 13, 2021. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

SEC source: 0000899243-18-004941 · doc4.xml · derivative · entry 7

McAnnally Robert S. · CIK 0001636734 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,694

Underlying: Common stock, par value $0.01 · 4,694 shares

Expires not disclosed

F3 · derivative.exercise_price: Performance units awarded under the Issuer's Equity Compensation Plan. The award will vest on February 13, 2021, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent.

F3 · price: Performance units awarded under the Issuer's Equity Compensation Plan. The award will vest on February 13, 2021, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent.

F3 · derivative.exercise_date: Performance units awarded under the Issuer's Equity Compensation Plan. The award will vest on February 13, 2021, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent.

F3 · derivative.expiration_date: Performance units awarded under the Issuer's Equity Compensation Plan. The award will vest on February 13, 2021, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent.

SEC source: 0000899243-18-004941 · doc4.xml · derivative · entry 5

McAnnally Robert S. · CIK 0001636734 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock, par value $0.01 · 5,800 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2018, and was certified by the Executive Compensation Committee of the Board of Directors on February 19, 2018. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 797 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

F1 · price: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2018, and was certified by the Executive Compensation Committee of the Board of Directors on February 19, 2018. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 797 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

F1 · derivative.exercise_date: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2018, and was certified by the Executive Compensation Committee of the Board of Directors on February 19, 2018. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 797 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

F1 · derivative.expiration_date: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2018, and was certified by the Executive Compensation Committee of the Board of Directors on February 19, 2018. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 797 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

SEC source: 0000899243-18-004941 · doc4.xml · nonDerivative · entry 2

McAnnally Robert S. · CIK 0001636734 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,761

F1 · shares: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2018, and was certified by the Executive Compensation Committee of the Board of Directors on February 19, 2018. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 797 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

F1 · price: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2018, and was certified by the Executive Compensation Committee of the Board of Directors on February 19, 2018. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 797 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

SEC source: 0000899243-18-004941 · doc4.xml · nonDerivative · entry 1

McAnnally Robert S. · CIK 0001636734 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,253

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 · shares: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2018, and was certified by the Executive Compensation Committee of the Board of Directors on February 19, 2018. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 797 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

F1 · price: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2018, and was certified by the Executive Compensation Committee of the Board of Directors on February 19, 2018. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 797 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

SEC source: 0000899243-18-004869 · doc4.xml · derivative · entry 9

Lawhorn Caron A · CIK 0001302089 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,174

Underlying: Common stock, par value $0.01 · 1,174 shares

Expires not disclosed

F4 · derivative.exercise_price: Restricted units awarded under the Issuer's Equity Compensation Plan. The award vests on February 13, 2021. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F4 · price: Restricted units awarded under the Issuer's Equity Compensation Plan. The award vests on February 13, 2021. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F4 · derivative.exercise_date: Restricted units awarded under the Issuer's Equity Compensation Plan. The award vests on February 13, 2021. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F4 · derivative.expiration_date: Restricted units awarded under the Issuer's Equity Compensation Plan. The award vests on February 13, 2021. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

SEC source: 0000899243-18-004869 · doc4.xml · derivative · entry 8

Lawhorn Caron A · CIK 0001302089 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,694

Underlying: Common stock, par value $0.01 · 4,694 shares

Expires not disclosed

F3 · derivative.exercise_price: Performance units awarded under the Issuer's Equity Compensation Plan. The award will vest on February 13, 2021, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent.

F3 · price: Performance units awarded under the Issuer's Equity Compensation Plan. The award will vest on February 13, 2021, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent.

F3 · derivative.exercise_date: Performance units awarded under the Issuer's Equity Compensation Plan. The award will vest on February 13, 2021, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent.

F3 · derivative.expiration_date: Performance units awarded under the Issuer's Equity Compensation Plan. The award will vest on February 13, 2021, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent.

SEC source: 0000899243-18-004869 · doc4.xml · derivative · entry 6

Lawhorn Caron A · CIK 0001302089 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock, par value $0.01 · 7,725 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2018, and was certified by the Executive Compensation Committee of the Board of Directors on February 19, 2018. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 1,182 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

F1 · price: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2018, and was certified by the Executive Compensation Committee of the Board of Directors on February 19, 2018. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 1,182 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

F1 · derivative.exercise_date: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2018, and was certified by the Executive Compensation Committee of the Board of Directors on February 19, 2018. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 1,182 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

F1 · derivative.expiration_date: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2018, and was certified by the Executive Compensation Committee of the Board of Directors on February 19, 2018. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 1,182 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

SEC source: 0000899243-18-004869 · doc4.xml · nonDerivative · entry 2

Lawhorn Caron A · CIK 0001302089 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 116,262

F1 · shares: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2018, and was certified by the Executive Compensation Committee of the Board of Directors on February 19, 2018. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 1,182 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

F1 · price: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2018, and was certified by the Executive Compensation Committee of the Board of Directors on February 19, 2018. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 1,182 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

SEC source: 0000899243-18-004869 · doc4.xml · nonDerivative · entry 1

Lawhorn Caron A · CIK 0001302089 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 123,636

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 · shares: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2018, and was certified by the Executive Compensation Committee of the Board of Directors on February 19, 2018. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 1,182 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

F1 · price: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2018, and was certified by the Executive Compensation Committee of the Board of Directors on February 19, 2018. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 1,182 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

SEC source: 0000899243-18-004856 · doc4.xml · derivative · entry 8

NORTON PIERCE · CIK 0001283387 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,134

Underlying: Common stock, par value $0.01 · 5,134 shares

Expires not disclosed

F4 · derivative.exercise_price: Restricted units awarded under the Issuer's Equity Compensation Plan. The award vests on February 13, 2021. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F4 · price: Restricted units awarded under the Issuer's Equity Compensation Plan. The award vests on February 13, 2021. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F4 · derivative.exercise_date: Restricted units awarded under the Issuer's Equity Compensation Plan. The award vests on February 13, 2021. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F4 · derivative.expiration_date: Restricted units awarded under the Issuer's Equity Compensation Plan. The award vests on February 13, 2021. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

SEC source: 0000899243-18-004856 · doc4.xml · derivative · entry 7

NORTON PIERCE · CIK 0001283387 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,537

Underlying: Common stock, par value $0.01 · 20,537 shares

Expires not disclosed

F3 · derivative.exercise_price: Performance units awarded under the Issuer's Equity Compensation Plan. The award will vest on February 13, 2021, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent.

F3 · price: Performance units awarded under the Issuer's Equity Compensation Plan. The award will vest on February 13, 2021, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent.

F3 · derivative.exercise_date: Performance units awarded under the Issuer's Equity Compensation Plan. The award will vest on February 13, 2021, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent.

F3 · derivative.expiration_date: Performance units awarded under the Issuer's Equity Compensation Plan. The award will vest on February 13, 2021, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent.

SEC source: 0000899243-18-004856 · doc4.xml · derivative · entry 5

NORTON PIERCE · CIK 0001283387 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock, par value $0.01 · 24,150 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2018, and was certified by the Executive Compensation Committee of the Board of Directors on February 19, 2018. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 3,697 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

F1 · price: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2018, and was certified by the Executive Compensation Committee of the Board of Directors on February 19, 2018. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 3,697 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

F1 · derivative.exercise_date: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2018, and was certified by the Executive Compensation Committee of the Board of Directors on February 19, 2018. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 3,697 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.

F1 · derivative.expiration_date: Performance units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2018, and was certified by the Executive Compensation Committee of the Board of Directors on February 19, 2018. The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 3,697 shares. The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends.