WES

SEC source: 0001127602-19-017964 · form4.xml · nonDerivative · entry 1

CARROLL MILTON · CIK 0001188744 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,832

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.

SEC source: 0001127602-19-017953 · form4.xml · derivative · entry 3

HIX THOMAS R · CIK 0001207003 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,202

Underlying: Common Units representing limited partner interests · 4,202 shares

Expires 2020-05-08

F2 · derivative.exercise_price: Each Phantom Unit is the economic equivalent of one WES Common Unit representing limited partnership interests, and upon vesting, will entitle the holder to receive a common unit or, in the discretion of our general partners' board of directors, cash equal to the fair market value of a common unit at the time of vesting.

SEC source: 0001127602-19-017953 · form4.xml · derivative · entry 2

HIX THOMAS R · CIK 0001207003 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Units representing limited partner interests · 2,851 shares

Expires 2019-05-08

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: Each Phantom Unit is the economic equivalent of one WGP Common Unit representing limited partnership interests, and upon vesting, will entitle the holder to receive a common unit or, in the discretion of our general partners' board of directors, cash equal to the fair market value of a common unit at the time of vesting.

SEC source: 0001127602-19-017953 · form4.xml · nonDerivative · entry 1

HIX THOMAS R · CIK 0001207003 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,328

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.

SEC source: 0001127602-19-017949 · form4.xml · derivative · entry 4

Stewart Craig W. · CIK 0001568357 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,202

Underlying: Common Units representing limited partner interests · 4,202 shares

Expires 2020-05-08

F2 · derivative.exercise_price: Each Phantom Unit is the economic equivalent of one WES Common Unit representing limited partnership interests, and upon vesting, will entitle the holder to receive a common unit or, in the discretion of our general partners' board of directors, cash equal to the fair market value of a common unit at the time of vesting.

SEC source: 0001127602-19-017949 · form4.xml · derivative · entry 3

Stewart Craig W. · CIK 0001568357 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Units representing limited partner interests · 2,851 shares

Expires 2019-05-08

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: Each Phantom Unit is the economic equivalent of one WGP Common Unit representing limited partnership interests, and upon vesting, will entitle the holder to receive a common unit or, in the discretion of our general partners' board of directors, cash equal to the fair market value of a common unit at the time of vesting.

SEC source: 0001127602-19-017949 · form4.xml · nonDerivative · entry 2

Stewart Craig W. · CIK 0001568357 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,887

SEC source: 0001127602-19-017949 · form4.xml · nonDerivative · entry 1

Stewart Craig W. · CIK 0001568357 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,255

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.

SEC source: 0000899243-19-005887 · doc4.xml · nonDerivative · entry 1

ANADARKO PETROLEUM CORP · CIK 0000773910 · 10% owner

WESTERN GAS RESOURCES INC · CIK 0000856716 · 10% owner

APC Midstream Holdings, LLC · CIK 0001601306 · 10% owner

Anadarko E&P Onshore LLC · CIK 0001570991 · 10% owner

Kerr-McGee Worldwide Corp · CIK 0001699285 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See foonotes

Disclosed balance after: 251,197,501

F1 · price: On February 27, 2019, (i) Anadarko Petroleum Corporation ("Anadarko") directly or indirectly owned 170,380,045 common units, representing a 77.8% limited partner interest in Western Gas Equity Partners, LP ("WGP"), and 100% of the equity interests of Western Gas Equity Holdings, LLC ("WGP GP"), which holds a 0% noneconomic general partner interest in WGP.

F2 · price: On February 28, 2019 (the "Effective Time"), WGP and the other parties thereto consummated the transactions contemplated by the Contribution Agreement and Agreement and Plan of Merger (the "Merger Agreement"), dated as of November 7, 2018, by and among Western Gas Partners, LP ("WES"), Western Gas Holdings, LLC ("WES GP"), WGP, WGP GP, Anadarko, Anadarko E&P Onshore LLC, Clarity Merger Sub, LLC and certain other affiliates of Anadarko and WES.

F3 · price: Upon the Effective Time and as contemplated by the Merger Agreement, certain affiliates of Anadarko, specifically, Anadarko E&P Onshore LLC, ("AE&P") APC Midstream Holdings, LLC ("AMH"), WGR Asset Holding Company LLC (a wholly owned subsidiary of AMH, "WGRAH") and Kerr-McGee Worldwide Corporation ("KMW"), received an aggregate of 80,817,456 WGP common units as follows: 17,221,725 WGP common units to AE&P, 24,771,550 WGP common units to AMH, 39,139,260 WGP common units to WGRAH and 684,922 WGP common units to KMW. Also following the Effective Time, (i) Western Gas Equity Partners, LP changed its name to Western Midstream Partners, LP and (ii) WGP common units, which previously traded on the NYSE under the symbol "WGP" through February 27, 2019, began trading under the symbol "WES" on the NYSE beginning on February 28, 2019.

F1 · ownership.nature: On February 27, 2019, (i) Anadarko Petroleum Corporation ("Anadarko") directly or indirectly owned 170,380,045 common units, representing a 77.8% limited partner interest in Western Gas Equity Partners, LP ("WGP"), and 100% of the equity interests of Western Gas Equity Holdings, LLC ("WGP GP"), which holds a 0% noneconomic general partner interest in WGP.

F2 · ownership.nature: On February 28, 2019 (the "Effective Time"), WGP and the other parties thereto consummated the transactions contemplated by the Contribution Agreement and Agreement and Plan of Merger (the "Merger Agreement"), dated as of November 7, 2018, by and among Western Gas Partners, LP ("WES"), Western Gas Holdings, LLC ("WES GP"), WGP, WGP GP, Anadarko, Anadarko E&P Onshore LLC, Clarity Merger Sub, LLC and certain other affiliates of Anadarko and WES.

F3 · ownership.nature: Upon the Effective Time and as contemplated by the Merger Agreement, certain affiliates of Anadarko, specifically, Anadarko E&P Onshore LLC, ("AE&P") APC Midstream Holdings, LLC ("AMH"), WGR Asset Holding Company LLC (a wholly owned subsidiary of AMH, "WGRAH") and Kerr-McGee Worldwide Corporation ("KMW"), received an aggregate of 80,817,456 WGP common units as follows: 17,221,725 WGP common units to AE&P, 24,771,550 WGP common units to AMH, 39,139,260 WGP common units to WGRAH and 684,922 WGP common units to KMW. Also following the Effective Time, (i) Western Gas Equity Partners, LP changed its name to Western Midstream Partners, LP and (ii) WGP common units, which previously traded on the NYSE under the symbol "WGP" through February 27, 2019, began trading under the symbol "WES" on the NYSE beginning on February 28, 2019.

SEC source: 0001127602-19-009667 · form4.xml · derivative · entry 2

CRANE JAMES R · CIK 0001007833 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,058

Underlying: Common Units representing limited partner interests · 3,058 shares

Expires 2019-05-08

F2 · derivative.exercise_price: In connection with the Merger, Mr. Crane's grant of 2,005 WES phantom units was converted into a grant of 3,058 WGP phantom units, which reflects the conversion ratio of 1.525 WGP common units for each WES common unit set forth in the Merger transaction document.

SEC source: 0001127602-19-009667 · form4.xml · nonDerivative · entry 1

CRANE JAMES R · CIK 0001007833 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,010

F1 · price: Acquisition in connection with the merger of a wholly owned subsidiary of Western Gas Equity Partners, LP ("WGP") with Western Gas Partners, LP ("WES"), with WES continuing as the surviving entity and becoming a wholly owned subsidiary of WGP (the "Merger"). On February 27, 2019, the last trading day for the WES common units, the closing price of WES's common units was $49.55 per unit and the closing price of WGP's common units was $32.72 per unit. Each WES common unit outstanding was converted into the right to receive 1.525 WGP common units. As part of the Merger, WES changed its name to "Western Midstream Partners, LP" and its common units ceased trading on the New York Stock Exchange ("NYSE") and WGP changed its name to "Western Midstream Partners, LP" and its common units began trading on the NYSE under the "WES" ticker symbol when the market opened on Thursday, February 28, 2019.

SEC source: 0001127602-19-009663 · form4.xml · derivative · entry 2

Tudor David J · CIK 0001432308 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,058

Underlying: Common Units representing limited partner interests · 3,058 shares

Expires 2019-05-08

F2 · derivative.exercise_price: In connection with the Merger, Mr. Tudor's grant of 2,005 WES phantom units was converted into a grant of 3,058 WGP phantom units, which reflects the conversion ratio of 1.525 WGP common units for each WES common unit set forth in the Merger document.

SEC source: 0001127602-19-009663 · form4.xml · nonDerivative · entry 1

Tudor David J · CIK 0001432308 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,555

F1 · price: Acquisition in connection with the merger of a wholly owned subsidiary of Western Gas Equity Partners, LP ("WGP") with Western Gas Partners, LP ("WES"), with WES continuing as the surviving entity and becoming a wholly owned subsidiary of WGP (the "Merger"). On February 27, 2019, the last trading day for the WES common units, the closing price of WES's common units was $49.55 per unit and the closing price of WGP's common units was $32.72 per unit. Each WES common unit outstanding was converted into the right to receive 1.525 WGP common units. As part of the Merger, WES changed its name to "Western Midstream Partners, LP" and its common units ceased trading on the New York Stock Exchange ("NYSE") and WGP changed its name to "Western Midstream Partners, LP" and its common units began trading on the NYSE under the "WES" ticker symbol when the market opened on Thursday, February 28, 2019.

SEC source: 0001127602-19-009661 · form4.xml · nonDerivative · entry 1

GWIN ROBERT G · CIK 0001277260 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 107,625

F1 · price: Acquisition in connection with the merger of a wholly owned subsidiary of Western Gas Equity Partners, LP ("WGP") with Western Gas Partners, LP ("WES"), with WES continuing as the surviving entity and becoming a wholly owned subsidiary of WGP (the "Merger"). On February 27, 2019, the last trading day for the WES common units, the closing price of WES's common units was $49.55 per unit and the closing price of WGP's common units was $32.72 per unit. Each WES common unit outstanding was converted into the right to receive 1.525 WGP common units. As part of the Merger, WES changed its name to "Western Midstream Partners, LP" and its common units ceased trading on the New York Stock Exchange ("NYSE") and WGP changed its name to "Western Midstream Partners, LP" and its common units began trading on the NYSE under the "WES" ticker symbol when the market opened on Thursday, February 28, 2019.

F2 · balance_after: Since the date of the reporting person's last ownership report, he transferred 100,000 shares of WGP common units to his ex-wife pursuant to a domestic relations order. The reporting person no longer reports as beneficially owned any securities owned by his ex-wife.

SEC source: 0001127602-19-009658 · form4.xml · nonDerivative · entry 1

Fink Benjamin Matthew · CIK 0001312482 · Director · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,058

F1 · price: Acquisition in connection with the merger of a wholly owned subsidiary of Western Gas Equity Partners, LP ("WGP") with Western Gas Partners, LP ("WES"), with WES continuing as the surviving entity and becoming a wholly owned subsidiary of WGP (the "Merger"). On February 27, 2019, the last trading day for the WES common units, the closing price of WES's common units was $49.55 per unit and the closing price of WGP's common units was $32.72 per unit. Each WES common unit outstanding was converted into the right to receive 1.525 WGP common units. As part of the Merger, WES changed its name to "Western Midstream Partners, LP" and its common units ceased trading on the New York Stock Exchange ("NYSE") and WGP changed its name to "Western Midstream Partners, LP" and its common units began trading on the NYSE under the "WES" ticker symbol when the market opened on Thursday, February 28, 2019.

SEC source: 0000899243-19-005836 · doc4.xml · derivative · entry 2

CARROLL MILTON · CIK 0001188744 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,058

Underlying: Common Units representing limited partner interests · 3,058 shares

Expires 2019-05-08

F2 · derivative.exercise_price: In connection with the Merger, Mr. Carroll's grant of 2,005 WES phantom units was converted into a grant of 3,058 WGP phantom units, which reflects the conversion ratio of 1.525 WGP common units for each WES common unit set forth in the Merger transaction document.

SEC source: 0000899243-19-005836 · doc4.xml · nonDerivative · entry 1

CARROLL MILTON · CIK 0001188744 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,774

F1 · price: Acquisition in connection with the merger of a wholly owned subsidiary of Western Gas Equity Partners, LP ("WGP") with Western Gas Partners, LP ("WES"), with WES continuing as the surviving entity and becoming a wholly owned subsidiary of WGP (the "Merger"). On February 27, 2019, the last trading day for the WES common units, the closing price of WES's common units was $49.55 per unit and the closing price of WGP's common units was $32.72 per unit. Each WES common unit outstanding was converted into the right to receive 1.525 WGP common units. As part of the Merger, WES changed its name to "Western Midstream Partners, LP" and its common units ceased rading on the New York Stock Exchange ("NYSE") and WGP changed its name to "Western Midstream Partners, LP" and its common units began trading on the NYSE under the "WES" ticker symbol when the market opened on Thursday, February 28, 2019.

SEC source: 0000899243-19-005834 · doc4.xml · derivative · entry 2

Arnold Steven D · CIK 0001404956 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,058

Underlying: Common Units representing limited partner interests · 3,058 shares

Expires 2019-05-08

F2 · derivative.exercise_price: In connection with the Merger, Mr. Arnold's grant of 2,005 WES phantom units was converted into a grant of 3,058 WGP phantom units, which reflects the conversion ratio of 1.525 WGP common units for each WES common unit set forth in the Merger transaction document.

SEC source: 0000899243-19-005834 · doc4.xml · nonDerivative · entry 1

Arnold Steven D · CIK 0001404956 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 65,356

F1 · price: Acquisition in connection with the merger of a wholly owned subsidiary of Western Gas Equity Partners, LP ("WGP") with Western Gas Partners, LP ("WES"), with WES continuing as the surviving entity and becoming a wholly owned subsidiary of WGP (the "Merger"). On February 27, 2019, the last trading day for the WES common units, the closing price of WES's common units was $49.55 per unit and the closing price of WGP's common units was $32.72 per unit. Each WES common unit outstanding was converted into the right to receive 1.525 WGP common units. As part of the Merger, WES changed its name to "Western Midstream Partners, LP" and its common units ceased trading on the New York Stock Exchange ("NYSE") and WGP changed its name to "Western Midstream Partners, LP" and its common units began trading on the NYSE under the "WES" ticker symbol when the market opened on Thursday, February 28, 2019.

SEC source: 0000899243-18-015601 · doc4.xml · derivative · entry 2

ANADARKO PETROLEUM CORP · CIK 0000773910 · 10% owner

WESTERN GAS RESOURCES INC · CIK 0000856716 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Units · 8,207,320 shares

Expires 2018-06-07

F1 · derivative.exercise_price: On June 7, 2018, Anadarko Petroleum Corporation ("Anadarko") transferred 8,207,320 common units of the Issuer to settle 9,200,000 tangible equity units issued by Anadarko in June 2015. An immaterial amount of common units of the Issuer is expected to be returned to Anadarko as a result of the settlement of TEUs with cash in lieu of fractional Issuer common units. Following settlement and without regard to TEUs settled in cash as referenced in the preceding sentence, Anadarko directly or indirectly owns 170,380,045 common units, representing a 77.8% limited partner interest in the Issuer, and 100% of the equity interests of Western Gas Equity Holdings, LLC, which holds a 0% noneconomic general partner interest in the Issuer.

F1 · kind: On June 7, 2018, Anadarko Petroleum Corporation ("Anadarko") transferred 8,207,320 common units of the Issuer to settle 9,200,000 tangible equity units issued by Anadarko in June 2015. An immaterial amount of common units of the Issuer is expected to be returned to Anadarko as a result of the settlement of TEUs with cash in lieu of fractional Issuer common units. Following settlement and without regard to TEUs settled in cash as referenced in the preceding sentence, Anadarko directly or indirectly owns 170,380,045 common units, representing a 77.8% limited partner interest in the Issuer, and 100% of the equity interests of Western Gas Equity Holdings, LLC, which holds a 0% noneconomic general partner interest in the Issuer.

F1 · price: On June 7, 2018, Anadarko Petroleum Corporation ("Anadarko") transferred 8,207,320 common units of the Issuer to settle 9,200,000 tangible equity units issued by Anadarko in June 2015. An immaterial amount of common units of the Issuer is expected to be returned to Anadarko as a result of the settlement of TEUs with cash in lieu of fractional Issuer common units. Following settlement and without regard to TEUs settled in cash as referenced in the preceding sentence, Anadarko directly or indirectly owns 170,380,045 common units, representing a 77.8% limited partner interest in the Issuer, and 100% of the equity interests of Western Gas Equity Holdings, LLC, which holds a 0% noneconomic general partner interest in the Issuer.

SEC source: 0000899243-18-015601 · doc4.xml · nonDerivative · entry 1

ANADARKO PETROLEUM CORP · CIK 0000773910 · 10% owner

WESTERN GAS RESOURCES INC · CIK 0000856716 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 170,380,045

F1 · price: On June 7, 2018, Anadarko Petroleum Corporation ("Anadarko") transferred 8,207,320 common units of the Issuer to settle 9,200,000 tangible equity units issued by Anadarko in June 2015. An immaterial amount of common units of the Issuer is expected to be returned to Anadarko as a result of the settlement of TEUs with cash in lieu of fractional Issuer common units. Following settlement and without regard to TEUs settled in cash as referenced in the preceding sentence, Anadarko directly or indirectly owns 170,380,045 common units, representing a 77.8% limited partner interest in the Issuer, and 100% of the equity interests of Western Gas Equity Holdings, LLC, which holds a 0% noneconomic general partner interest in the Issuer.

F1 · ownership.nature: On June 7, 2018, Anadarko Petroleum Corporation ("Anadarko") transferred 8,207,320 common units of the Issuer to settle 9,200,000 tangible equity units issued by Anadarko in June 2015. An immaterial amount of common units of the Issuer is expected to be returned to Anadarko as a result of the settlement of TEUs with cash in lieu of fractional Issuer common units. Following settlement and without regard to TEUs settled in cash as referenced in the preceding sentence, Anadarko directly or indirectly owns 170,380,045 common units, representing a 77.8% limited partner interest in the Issuer, and 100% of the equity interests of Western Gas Equity Holdings, LLC, which holds a 0% noneconomic general partner interest in the Issuer.

SEC source: 0001127602-18-019762 · form4.xml · derivative · entry 2

Tudor David J · CIK 0001432308 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Units representing limited partner interests · 1,153 shares

Expires 2018-05-31

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: Each Phantom Unit is the economic equivalent of one WGP Common Unit representing limited partnership interests, and upon vesting, will entitle the holder to receive a common unit or, in the discretion of our general partners' board of directors, cash equal to the fair market value of a common unit at the time of vesting.

SEC source: 0001127602-18-019762 · form4.xml · nonDerivative · entry 1

Tudor David J · CIK 0001432308 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,463

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.

SEC source: 0001127602-18-019752 · form4.xml · derivative · entry 3

Stewart Craig W. · CIK 0001568357 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Units representing limited partner interests · 2,305 shares

Expires 2018-05-31

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: Each Phantom Unit is the economic equivalent of one WGP Common Unit representing limited partnership interests, and upon vesting, will entitle the holder to receive a common unit or, in the discretion of our general partners' board of directors, cash equal to the fair market value of a common unit at the time of vesting.

SEC source: 0001127602-18-019752 · form4.xml · nonDerivative · entry 2

Stewart Craig W. · CIK 0001568357 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,404

SEC source: 0001127602-18-019752 · form4.xml · nonDerivative · entry 1

Stewart Craig W. · CIK 0001568357 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,511

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.

SEC source: 0001127602-18-019748 · form4.xml · derivative · entry 2

HIX THOMAS R · CIK 0001207003 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Units representing limited partner interests · 2,305 shares

Expires 2018-05-31

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: Each Phantom Unit is the economic equivalent of one WGP Common Unit representing limited partnership interests, and upon vesting, will entitle the holder to receive a common unit or, in the discretion of our general partners' board of directors, cash equal to the fair market value of a common unit at the time of vesting.

SEC source: 0001127602-18-019748 · form4.xml · nonDerivative · entry 1

HIX THOMAS R · CIK 0001207003 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,477

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.

SEC source: 0001127602-18-016776 · form4.xml · derivative · entry 2

Tudor David J · CIK 0001432308 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,426

Underlying: Common Units representing limited partner interests · 1,426 shares

Expires 2019-05-08

F1 · derivative.exercise_price: Each Phantom Unit is the economic equivalent of one WGP Common Unit representing limited partnership interests, and upon vesting, will entitle the holder to receive a common unit or, in the discretion of our general partners' board of directors, cash equal to the fair market value of a common unit at the time of vesting.

SEC source: 0001127602-18-016772 · form4.xml · derivative · entry 2

Stewart Craig W. · CIK 0001568357 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,851

Underlying: Common Units representing limited partner interests · 2,851 shares

Expires 2019-05-08

F1 · derivative.exercise_price: Each Phantom Unit is the economic equivalent of one WGP Common Unit representing limited partnership interests, and upon vesting, will entitle the holder to receive a common unit or, in the discretion of our general partners' board of directors, cash equal to the fair market value of a common unit at the time of vesting.

SEC source: 0001127602-18-016763 · form4.xml · derivative · entry 2

HIX THOMAS R · CIK 0001207003 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,851

Underlying: Common Units representing limited partner interests · 2,851 shares

Expires 2019-05-08

F1 · derivative.exercise_price: Each Phantom Unit is the economic equivalent of one WGP Common Unit representing limited partnership interests, and upon vesting, will entitle the holder to receive a common unit or, in the discretion of our general partners' board of directors, cash equal to the fair market value of a common unit at the time of vesting.

SEC source: 0001127602-17-020041 · form4.xml · derivative · entry 2

Tudor David J · CIK 0001432308 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,153

Underlying: Common Units representing limited partner interests · 1,153 shares

Expires 2018-05-31

F1 · derivative.exercise_price: Each Phantom Unit is the economic equivalent of one WGP Common Unit representing limited partnership interests, and upon vesting, will entitle the holder to receive a common unit or, in the discretion of our general partners' board of directors, cash equal to the fair market value of a common unit at the time of vesting.

SEC source: 0001127602-17-020035 · form4.xml · derivative · entry 2

Stewart Craig W. · CIK 0001568357 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,305

Underlying: Common Units representing limited partner interests · 2,305 shares

Expires 2018-05-31

F1 · derivative.exercise_price: Each Phantom Unit is the economic equivalent of one WGP Common Unit representing limited partnership interests, and upon vesting, will entitle the holder to receive a common unit or, in the discretion of our general partners' board of directors, cash equal to the fair market value of a common unit at the time of vesting.

SEC source: 0001127602-17-020029 · form4.xml · derivative · entry 2

HIX THOMAS R · CIK 0001207003 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,305

Underlying: Common Units representing limited partner interests · 2,305 shares

Expires 2018-05-31

F1 · derivative.exercise_price: Each Phantom Unit is the economic equivalent of one WGP Common Unit representing limited partnership interests, and upon vesting, will entitle the holder to receive a common unit or, in the discretion of our general partners' board of directors, cash equal to the fair market value of a common unit at the time of vesting.

SEC source: 0001127602-17-017400 · form4.xml · derivative · entry 3

Stewart Craig W. · CIK 0001568357 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Units representing limited partner interests · 2,263 shares

Expires 2017-05-05

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: Each Phantom Unit is the economic equivalent of one WGP Common Unit representing limited partnership interests, and upon vesting, will entitle the holder to receive a common unit or, in the discretion of our general partners' board of directors, cash equal to the fair market value of a common unit at the time of vesting.

SEC source: 0001127602-17-017400 · form4.xml · nonDerivative · entry 2

Stewart Craig W. · CIK 0001568357 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,206

SEC source: 0001127602-17-017400 · form4.xml · nonDerivative · entry 1

Stewart Craig W. · CIK 0001568357 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,293

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.

SEC source: 0001127602-17-017404 · form4.xml · derivative · entry 2

Tudor David J · CIK 0001432308 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Units representing limited partner interests · 1,132 shares

Expires 2017-05-05

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: Each Phantom Unit is the economic equivalent of one WGP Common Unit representing limited partnership interests, and upon vesting, will entitle the holder to receive a common unit or, in the discretion of our general partners' board of directors, cash equal to the fair market value of a common unit at the time of vesting.

SEC source: 0001127602-17-017404 · form4.xml · nonDerivative · entry 1

Tudor David J · CIK 0001432308 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,310

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.

SEC source: 0001127602-17-017391 · form4.xml · derivative · entry 2

HIX THOMAS R · CIK 0001207003 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Units representing limited partner interests · 2,263 shares

Expires 2017-05-05

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: Each Phantom Unit is the economic equivalent of one WGP Common Unit representing limited partnership interests, and upon vesting, will entitle the holder to receive a common unit or, in the discretion of our general partners' board of directors, cash equal to the fair market value of a common unit at the time of vesting.

SEC source: 0001127602-17-017391 · form4.xml · nonDerivative · entry 1

HIX THOMAS R · CIK 0001207003 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,172

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.

SEC source: 0001127602-16-067917 · form4.xml · derivative · entry 6

Sinclair Donald R. · CIK 0001473676 · Director · CEO, President & Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Units representing limited partner interests · 6,081 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: Each Phantom Unit is the economic equivalent of one WGP Common Unit representing limited partnership interests, and upon vesting, will entitle the holder to receive a common unit or, in the discretion of our general partners' board of directors, cash equal to the fair market value of a common unit at the time of vesting.

F2 · derivative.exercise_date: The phantom units vest in three annual installments beginning one year after the date of grant.

F2 · derivative.expiration_date: The phantom units vest in three annual installments beginning one year after the date of grant.

SEC source: 0001127602-16-067917 · form4.xml · nonDerivative · entry 2

Sinclair Donald R. · CIK 0001473676 · Director · CEO, President & Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 129,873

SEC source: 0001127602-16-067917 · form4.xml · nonDerivative · entry 1

Sinclair Donald R. · CIK 0001473676 · Director · CEO, President & Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 131,748

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.

SEC source: 0001127602-16-067921 · form4.xml · derivative · entry 3

Fink Benjamin Matthew · CIK 0001312482 · SVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Units representing limited partner interests · 2,838 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: Each Phantom Unit is the economic equivalent of one WGP Common Unit representing limited partnership interests, and upon vesting, will entitle the holder to receive a common unit or, in the discretion of our general partners' board of directors, cash equal to the fair market value of a common unit at the time of vesting.

F2 · derivative.exercise_date: The phantom units vest in three annual installments beginning one year after the date of grant.

F2 · derivative.expiration_date: The phantom units vest in three annual installments beginning one year after the date of grant.

SEC source: 0001127602-16-067921 · form4.xml · nonDerivative · entry 2

Fink Benjamin Matthew · CIK 0001312482 · SVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,683

SEC source: 0001127602-16-067921 · form4.xml · nonDerivative · entry 1

Fink Benjamin Matthew · CIK 0001312482 · SVP, CFO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,460

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.