DEVON ENERGY CORP/DE

SEC source: 0001193125-26-281148 · ownership.xml · derivative · entry 4

DEVON ENERGY CORP/DE · CIK 0001090012 · 10% owner

WPX ENERGY, INC. · CIK 0001518832 · 10% owner

WPX Energy Permian, LLC · CIK 0002086955 · 10% owner

Devon WB Holdco L.L.C. · CIK 0002086974 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 16,002,051

Underlying: Class A Shares · 1,755,174 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.

F3 · derivative.exercise_price: Each Class B Share has no economic rights but entitles its holder to one vote on all matters to be voted on by the shareholders of the Company generally. At the request of a holder, each OpCo Unit may be redeemed (along with the cancellation of a corresponding Class B Share) for, subject to certain restrictions in the OpCo limited liability company agreement (the "OpCo LLCA"), newly issued Class A Shares on a one-for-one basis or for a cash payment to be determined pursuant to the OpCo LLCA for each OpCo Unit redeemed. The OpCo Units do not expire.

F1 · kind: On June 22, 2026, in connection with a sale pursuant to Rule 144 of the Securities Act of 1933, as amended, through a broker-dealer, Devon WB Holdco L.L.C. ("Devon Holdco") redeemed 1,755,174 units representing limited liability company interests in WBI Operating LLC, a Delaware limited liability company ("OpCo" and such units, "OpCo Units"), along with the cancellation of an equal number of Class B shares representing limited liability company interests in WaterBridge Infrastructure LLC, a Delaware limited liability company (the "Company" and such shares, "Class B Shares"), for 1,755,174 Class A shares representing limited liability company interests in the Company ("Class A Shares").

F3 · derivative.exercise_date: Each Class B Share has no economic rights but entitles its holder to one vote on all matters to be voted on by the shareholders of the Company generally. At the request of a holder, each OpCo Unit may be redeemed (along with the cancellation of a corresponding Class B Share) for, subject to certain restrictions in the OpCo limited liability company agreement (the "OpCo LLCA"), newly issued Class A Shares on a one-for-one basis or for a cash payment to be determined pursuant to the OpCo LLCA for each OpCo Unit redeemed. The OpCo Units do not expire.

F3 · derivative.expiration_date: Each Class B Share has no economic rights but entitles its holder to one vote on all matters to be voted on by the shareholders of the Company generally. At the request of a holder, each OpCo Unit may be redeemed (along with the cancellation of a corresponding Class B Share) for, subject to certain restrictions in the OpCo limited liability company agreement (the "OpCo LLCA"), newly issued Class A Shares on a one-for-one basis or for a cash payment to be determined pursuant to the OpCo LLCA for each OpCo Unit redeemed. The OpCo Units do not expire.

F2 · ownership.nature: Represents securities directly held by Devon Holdco, which is an indirect wholly-owned subsidiary of Devon Energy Corporation ("Devon"). Devon is a public company and owns 100% of the outstanding common stock of WPX Energy, Inc. ("WPX"). WPX owns 100% of the limited liability company interests of WPX Energy Permian, LLC ("WPX Permian"). WPX Permian owns 100% of the limited liability company interests of Devon Holdco. Each of Devon, WPX and WPX Permian disclaims beneficial ownership of the securities owned by Devon Holdco in excess of their respective pecuniary interest therein.

SEC source: 0001193125-26-281148 · ownership.xml · nonDerivative · entry 3

DEVON ENERGY CORP/DE · CIK 0001090012 · 10% owner

WPX ENERGY, INC. · CIK 0001518832 · 10% owner

WPX Energy Permian, LLC · CIK 0002086955 · 10% owner

Devon WB Holdco L.L.C. · CIK 0002086974 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F1 · kind: On June 22, 2026, in connection with a sale pursuant to Rule 144 of the Securities Act of 1933, as amended, through a broker-dealer, Devon WB Holdco L.L.C. ("Devon Holdco") redeemed 1,755,174 units representing limited liability company interests in WBI Operating LLC, a Delaware limited liability company ("OpCo" and such units, "OpCo Units"), along with the cancellation of an equal number of Class B shares representing limited liability company interests in WaterBridge Infrastructure LLC, a Delaware limited liability company (the "Company" and such shares, "Class B Shares"), for 1,755,174 Class A shares representing limited liability company interests in the Company ("Class A Shares").

F2 · ownership.nature: Represents securities directly held by Devon Holdco, which is an indirect wholly-owned subsidiary of Devon Energy Corporation ("Devon"). Devon is a public company and owns 100% of the outstanding common stock of WPX Energy, Inc. ("WPX"). WPX owns 100% of the limited liability company interests of WPX Energy Permian, LLC ("WPX Permian"). WPX Permian owns 100% of the limited liability company interests of Devon Holdco. Each of Devon, WPX and WPX Permian disclaims beneficial ownership of the securities owned by Devon Holdco in excess of their respective pecuniary interest therein.

SEC source: 0001193125-26-281148 · ownership.xml · nonDerivative · entry 2

DEVON ENERGY CORP/DE · CIK 0001090012 · 10% owner

WPX ENERGY, INC. · CIK 0001518832 · 10% owner

WPX Energy Permian, LLC · CIK 0002086955 · 10% owner

Devon WB Holdco L.L.C. · CIK 0002086974 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 1,755,174

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 · kind: On June 22, 2026, in connection with a sale pursuant to Rule 144 of the Securities Act of 1933, as amended, through a broker-dealer, Devon WB Holdco L.L.C. ("Devon Holdco") redeemed 1,755,174 units representing limited liability company interests in WBI Operating LLC, a Delaware limited liability company ("OpCo" and such units, "OpCo Units"), along with the cancellation of an equal number of Class B shares representing limited liability company interests in WaterBridge Infrastructure LLC, a Delaware limited liability company (the "Company" and such shares, "Class B Shares"), for 1,755,174 Class A shares representing limited liability company interests in the Company ("Class A Shares").

F2 · ownership.nature: Represents securities directly held by Devon Holdco, which is an indirect wholly-owned subsidiary of Devon Energy Corporation ("Devon"). Devon is a public company and owns 100% of the outstanding common stock of WPX Energy, Inc. ("WPX"). WPX owns 100% of the limited liability company interests of WPX Energy Permian, LLC ("WPX Permian"). WPX Permian owns 100% of the limited liability company interests of Devon Holdco. Each of Devon, WPX and WPX Permian disclaims beneficial ownership of the securities owned by Devon Holdco in excess of their respective pecuniary interest therein.

SEC source: 0001193125-26-281148 · ownership.xml · nonDerivative · entry 1

DEVON ENERGY CORP/DE · CIK 0001090012 · 10% owner

WPX ENERGY, INC. · CIK 0001518832 · 10% owner

WPX Energy Permian, LLC · CIK 0002086955 · 10% owner

Devon WB Holdco L.L.C. · CIK 0002086974 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 16,002,051

F1 · kind: On June 22, 2026, in connection with a sale pursuant to Rule 144 of the Securities Act of 1933, as amended, through a broker-dealer, Devon WB Holdco L.L.C. ("Devon Holdco") redeemed 1,755,174 units representing limited liability company interests in WBI Operating LLC, a Delaware limited liability company ("OpCo" and such units, "OpCo Units"), along with the cancellation of an equal number of Class B shares representing limited liability company interests in WaterBridge Infrastructure LLC, a Delaware limited liability company (the "Company" and such shares, "Class B Shares"), for 1,755,174 Class A shares representing limited liability company interests in the Company ("Class A Shares").

F2 · ownership.nature: Represents securities directly held by Devon Holdco, which is an indirect wholly-owned subsidiary of Devon Energy Corporation ("Devon"). Devon is a public company and owns 100% of the outstanding common stock of WPX Energy, Inc. ("WPX"). WPX owns 100% of the limited liability company interests of WPX Energy Permian, LLC ("WPX Permian"). WPX Permian owns 100% of the limited liability company interests of Devon Holdco. Each of Devon, WPX and WPX Permian disclaims beneficial ownership of the securities owned by Devon Holdco in excess of their respective pecuniary interest therein.

SEC source: 0001193125-26-226936 · ownership.xml · derivative · entry 8

DEVON ENERGY CORP/DE · CIK 0001090012 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 4,401,830 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: Upon the closing of the Issuer's initial public offering, each share of Series D-1 Preferred Stock, Series D-2 Preferred Stock, Series D-3 Preferred Stock and Series E-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into 0.7194 shares of the Issuer's Class A common stock, par value $0.0001 per share (the "Class A Common Stock"). The shares of Preferred Stock had no expiration date.

F2 · derivative.exercise_date: Upon the closing of the Issuer's initial public offering, each share of Series D-1 Preferred Stock, Series D-2 Preferred Stock, Series D-3 Preferred Stock and Series E-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into 0.7194 shares of the Issuer's Class A common stock, par value $0.0001 per share (the "Class A Common Stock"). The shares of Preferred Stock had no expiration date.

F2 · derivative.expiration_date: Upon the closing of the Issuer's initial public offering, each share of Series D-1 Preferred Stock, Series D-2 Preferred Stock, Series D-3 Preferred Stock and Series E-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into 0.7194 shares of the Issuer's Class A common stock, par value $0.0001 per share (the "Class A Common Stock"). The shares of Preferred Stock had no expiration date.

F1 · ownership.nature: Devon Technology Ventures Holdings, L.L.C., a wholly-owned subsidiary of Devon Energy Corporation, is the record holder of the securities listed in this Form 4.

SEC source: 0001193125-26-226936 · ownership.xml · derivative · entry 7

DEVON ENERGY CORP/DE · CIK 0001090012 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,329,345 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: Upon the closing of the Issuer's initial public offering, each share of Series D-1 Preferred Stock, Series D-2 Preferred Stock, Series D-3 Preferred Stock and Series E-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into 0.7194 shares of the Issuer's Class A common stock, par value $0.0001 per share (the "Class A Common Stock"). The shares of Preferred Stock had no expiration date.

F2 · derivative.exercise_date: Upon the closing of the Issuer's initial public offering, each share of Series D-1 Preferred Stock, Series D-2 Preferred Stock, Series D-3 Preferred Stock and Series E-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into 0.7194 shares of the Issuer's Class A common stock, par value $0.0001 per share (the "Class A Common Stock"). The shares of Preferred Stock had no expiration date.

F2 · derivative.expiration_date: Upon the closing of the Issuer's initial public offering, each share of Series D-1 Preferred Stock, Series D-2 Preferred Stock, Series D-3 Preferred Stock and Series E-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into 0.7194 shares of the Issuer's Class A common stock, par value $0.0001 per share (the "Class A Common Stock"). The shares of Preferred Stock had no expiration date.

F1 · ownership.nature: Devon Technology Ventures Holdings, L.L.C., a wholly-owned subsidiary of Devon Energy Corporation, is the record holder of the securities listed in this Form 4.

SEC source: 0001193125-26-226936 · ownership.xml · derivative · entry 6

DEVON ENERGY CORP/DE · CIK 0001090012 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 3,429,061 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: Upon the closing of the Issuer's initial public offering, each share of Series D-1 Preferred Stock, Series D-2 Preferred Stock, Series D-3 Preferred Stock and Series E-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into 0.7194 shares of the Issuer's Class A common stock, par value $0.0001 per share (the "Class A Common Stock"). The shares of Preferred Stock had no expiration date.

F2 · derivative.exercise_date: Upon the closing of the Issuer's initial public offering, each share of Series D-1 Preferred Stock, Series D-2 Preferred Stock, Series D-3 Preferred Stock and Series E-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into 0.7194 shares of the Issuer's Class A common stock, par value $0.0001 per share (the "Class A Common Stock"). The shares of Preferred Stock had no expiration date.

F2 · derivative.expiration_date: Upon the closing of the Issuer's initial public offering, each share of Series D-1 Preferred Stock, Series D-2 Preferred Stock, Series D-3 Preferred Stock and Series E-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into 0.7194 shares of the Issuer's Class A common stock, par value $0.0001 per share (the "Class A Common Stock"). The shares of Preferred Stock had no expiration date.

F1 · ownership.nature: Devon Technology Ventures Holdings, L.L.C., a wholly-owned subsidiary of Devon Energy Corporation, is the record holder of the securities listed in this Form 4.

SEC source: 0001193125-26-226936 · ownership.xml · derivative · entry 5

DEVON ENERGY CORP/DE · CIK 0001090012 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 25,568,060 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: Upon the closing of the Issuer's initial public offering, each share of Series D-1 Preferred Stock, Series D-2 Preferred Stock, Series D-3 Preferred Stock and Series E-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into 0.7194 shares of the Issuer's Class A common stock, par value $0.0001 per share (the "Class A Common Stock"). The shares of Preferred Stock had no expiration date.

F2 · derivative.exercise_date: Upon the closing of the Issuer's initial public offering, each share of Series D-1 Preferred Stock, Series D-2 Preferred Stock, Series D-3 Preferred Stock and Series E-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into 0.7194 shares of the Issuer's Class A common stock, par value $0.0001 per share (the "Class A Common Stock"). The shares of Preferred Stock had no expiration date.

F2 · derivative.expiration_date: Upon the closing of the Issuer's initial public offering, each share of Series D-1 Preferred Stock, Series D-2 Preferred Stock, Series D-3 Preferred Stock and Series E-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into 0.7194 shares of the Issuer's Class A common stock, par value $0.0001 per share (the "Class A Common Stock"). The shares of Preferred Stock had no expiration date.

F1 · ownership.nature: Devon Technology Ventures Holdings, L.L.C., a wholly-owned subsidiary of Devon Energy Corporation, is the record holder of the securities listed in this Form 4.

SEC source: 0001193125-26-226936 · ownership.xml · nonDerivative · entry 4

DEVON ENERGY CORP/DE · CIK 0001090012 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 35,728,296

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 · price: Upon the closing of the Issuer's initial public offering, each share of Series D-1 Preferred Stock, Series D-2 Preferred Stock, Series D-3 Preferred Stock and Series E-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into 0.7194 shares of the Issuer's Class A common stock, par value $0.0001 per share (the "Class A Common Stock"). The shares of Preferred Stock had no expiration date.

F1 · ownership.nature: Devon Technology Ventures Holdings, L.L.C., a wholly-owned subsidiary of Devon Energy Corporation, is the record holder of the securities listed in this Form 4.

SEC source: 0001193125-26-226936 · ownership.xml · nonDerivative · entry 3

DEVON ENERGY CORP/DE · CIK 0001090012 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 31,326,466

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 · price: Upon the closing of the Issuer's initial public offering, each share of Series D-1 Preferred Stock, Series D-2 Preferred Stock, Series D-3 Preferred Stock and Series E-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into 0.7194 shares of the Issuer's Class A common stock, par value $0.0001 per share (the "Class A Common Stock"). The shares of Preferred Stock had no expiration date.

F1 · ownership.nature: Devon Technology Ventures Holdings, L.L.C., a wholly-owned subsidiary of Devon Energy Corporation, is the record holder of the securities listed in this Form 4.

SEC source: 0001193125-26-226936 · ownership.xml · nonDerivative · entry 2

DEVON ENERGY CORP/DE · CIK 0001090012 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 28,997,121

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 · price: Upon the closing of the Issuer's initial public offering, each share of Series D-1 Preferred Stock, Series D-2 Preferred Stock, Series D-3 Preferred Stock and Series E-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into 0.7194 shares of the Issuer's Class A common stock, par value $0.0001 per share (the "Class A Common Stock"). The shares of Preferred Stock had no expiration date.

F1 · ownership.nature: Devon Technology Ventures Holdings, L.L.C., a wholly-owned subsidiary of Devon Energy Corporation, is the record holder of the securities listed in this Form 4.

SEC source: 0001193125-26-226936 · ownership.xml · nonDerivative · entry 1

DEVON ENERGY CORP/DE · CIK 0001090012 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 25,568,060

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 · price: Upon the closing of the Issuer's initial public offering, each share of Series D-1 Preferred Stock, Series D-2 Preferred Stock, Series D-3 Preferred Stock and Series E-1 Preferred Stock (collectively, the "Preferred Stock") automatically converted into 0.7194 shares of the Issuer's Class A common stock, par value $0.0001 per share (the "Class A Common Stock"). The shares of Preferred Stock had no expiration date.

F1 · ownership.nature: Devon Technology Ventures Holdings, L.L.C., a wholly-owned subsidiary of Devon Energy Corporation, is the record holder of the securities listed in this Form 4.

SEC source: 0000899243-18-020071 · doc4.xml · nonDerivative · entry 1

DEVON ENERGY CORP/DE · CIK 0001090012 · See Remarks.

DEVON ENERGY CORP /OK/ · CIK 0000837330 · See Remarks

DEVON GAS CO., L.L.C. · CIK 0001602762 · See Remarks

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F1 · shares: Devon Gas Services, L.P. ("Devon Gas Services"), Southwestern Gas Pipeline, L.L.C. ("Southwestern Gas"), EnLink Midstream Manager, LLC (the "Manager"), GIP III Stetson I, L.P. ("MLP Acquiror"), GIP III Stetson II, L.P. ("ENLC Acquiror") and, solely for certain purposes described therein, Devon Energy Corporation ("Devon") are parties to a Purchase Agreement, dated June 5, 2018 (the "Purchase Agreement"). On July 18, 2018, the parties to the Purchase Agreement consummated the transactions contemplated thereby, pursuant to which, among other things, (a) Devon Gas Services transferred to ENLC Acquiror 115,495,669 common units representing limited liability company interests in EnLink Midstream, LLC ("EnLink Midstream"),

F2 · shares: (Continued from Footnote 1) (b) Devon Gas Services transferred to MLP Acquiror (i) 87,128,717 common units ("Common Units") representing limited partner interests in the Issuer and (ii) all of the outstanding limited liability company interests in the Manager and (c) Southwestern Gas transferred to MLP Acquiror 7,531,883 Common Units, for an aggregate consideration of $3,125,000,000.

F3 · shares: Devon Gas Services and Southwestern Gas are each indirect wholly-owned subsidiaries of Devon. Devon is a public company and owns 100% of the outstanding common stock of Devon Energy Corporation (Oklahoma) ("Devon OK"). Devon OK owns 100% of the limited liability company interests of Devon Gas Co., L.L.C. ("Devon Gas Co."). Devon Gas Co. owns 100% of the limited partner interests of Devon Gas Services and 100% of the outstanding common stock of Devon Gas Operating, Inc., the general partner of Devon Gas Services. Devon Gas Co. also owns 100% of the outstanding limited liability company interests of Southwestern Gas.

F4 · shares: EnLink Midstream owns 100% of the outstanding common stock of each of EnLink Midstream, Inc. ("EMI"), the holder of 20,280,252 Common Units, and Acacia Natural Gas Corp I, Inc. ("Acacia"), the holder of 68,248,199 Common Units. As a result of the transactions consummated by the parties to the Purchase Agreement, Devon Gas Services sold all of its interests in EnLink Midstream and the Manager, resulting in Devon Gas Services and the other reporting persons ceasing to beneficially own any Common Units held by EMI or Acacia.

F1 · price: Devon Gas Services, L.P. ("Devon Gas Services"), Southwestern Gas Pipeline, L.L.C. ("Southwestern Gas"), EnLink Midstream Manager, LLC (the "Manager"), GIP III Stetson I, L.P. ("MLP Acquiror"), GIP III Stetson II, L.P. ("ENLC Acquiror") and, solely for certain purposes described therein, Devon Energy Corporation ("Devon") are parties to a Purchase Agreement, dated June 5, 2018 (the "Purchase Agreement"). On July 18, 2018, the parties to the Purchase Agreement consummated the transactions contemplated thereby, pursuant to which, among other things, (a) Devon Gas Services transferred to ENLC Acquiror 115,495,669 common units representing limited liability company interests in EnLink Midstream, LLC ("EnLink Midstream"),

F2 · price: (Continued from Footnote 1) (b) Devon Gas Services transferred to MLP Acquiror (i) 87,128,717 common units ("Common Units") representing limited partner interests in the Issuer and (ii) all of the outstanding limited liability company interests in the Manager and (c) Southwestern Gas transferred to MLP Acquiror 7,531,883 Common Units, for an aggregate consideration of $3,125,000,000.

F3 · price: Devon Gas Services and Southwestern Gas are each indirect wholly-owned subsidiaries of Devon. Devon is a public company and owns 100% of the outstanding common stock of Devon Energy Corporation (Oklahoma) ("Devon OK"). Devon OK owns 100% of the limited liability company interests of Devon Gas Co., L.L.C. ("Devon Gas Co."). Devon Gas Co. owns 100% of the limited partner interests of Devon Gas Services and 100% of the outstanding common stock of Devon Gas Operating, Inc., the general partner of Devon Gas Services. Devon Gas Co. also owns 100% of the outstanding limited liability company interests of Southwestern Gas.

F4 · price: EnLink Midstream owns 100% of the outstanding common stock of each of EnLink Midstream, Inc. ("EMI"), the holder of 20,280,252 Common Units, and Acacia Natural Gas Corp I, Inc. ("Acacia"), the holder of 68,248,199 Common Units. As a result of the transactions consummated by the parties to the Purchase Agreement, Devon Gas Services sold all of its interests in EnLink Midstream and the Manager, resulting in Devon Gas Services and the other reporting persons ceasing to beneficially own any Common Units held by EMI or Acacia.

F1 · ownership.direct: Devon Gas Services, L.P. ("Devon Gas Services"), Southwestern Gas Pipeline, L.L.C. ("Southwestern Gas"), EnLink Midstream Manager, LLC (the "Manager"), GIP III Stetson I, L.P. ("MLP Acquiror"), GIP III Stetson II, L.P. ("ENLC Acquiror") and, solely for certain purposes described therein, Devon Energy Corporation ("Devon") are parties to a Purchase Agreement, dated June 5, 2018 (the "Purchase Agreement"). On July 18, 2018, the parties to the Purchase Agreement consummated the transactions contemplated thereby, pursuant to which, among other things, (a) Devon Gas Services transferred to ENLC Acquiror 115,495,669 common units representing limited liability company interests in EnLink Midstream, LLC ("EnLink Midstream"),

F2 · ownership.direct: (Continued from Footnote 1) (b) Devon Gas Services transferred to MLP Acquiror (i) 87,128,717 common units ("Common Units") representing limited partner interests in the Issuer and (ii) all of the outstanding limited liability company interests in the Manager and (c) Southwestern Gas transferred to MLP Acquiror 7,531,883 Common Units, for an aggregate consideration of $3,125,000,000.

F3 · ownership.direct: Devon Gas Services and Southwestern Gas are each indirect wholly-owned subsidiaries of Devon. Devon is a public company and owns 100% of the outstanding common stock of Devon Energy Corporation (Oklahoma) ("Devon OK"). Devon OK owns 100% of the limited liability company interests of Devon Gas Co., L.L.C. ("Devon Gas Co."). Devon Gas Co. owns 100% of the limited partner interests of Devon Gas Services and 100% of the outstanding common stock of Devon Gas Operating, Inc., the general partner of Devon Gas Services. Devon Gas Co. also owns 100% of the outstanding limited liability company interests of Southwestern Gas.

F4 · ownership.direct: EnLink Midstream owns 100% of the outstanding common stock of each of EnLink Midstream, Inc. ("EMI"), the holder of 20,280,252 Common Units, and Acacia Natural Gas Corp I, Inc. ("Acacia"), the holder of 68,248,199 Common Units. As a result of the transactions consummated by the parties to the Purchase Agreement, Devon Gas Services sold all of its interests in EnLink Midstream and the Manager, resulting in Devon Gas Services and the other reporting persons ceasing to beneficially own any Common Units held by EMI or Acacia.

F1 · ownership.nature: Devon Gas Services, L.P. ("Devon Gas Services"), Southwestern Gas Pipeline, L.L.C. ("Southwestern Gas"), EnLink Midstream Manager, LLC (the "Manager"), GIP III Stetson I, L.P. ("MLP Acquiror"), GIP III Stetson II, L.P. ("ENLC Acquiror") and, solely for certain purposes described therein, Devon Energy Corporation ("Devon") are parties to a Purchase Agreement, dated June 5, 2018 (the "Purchase Agreement"). On July 18, 2018, the parties to the Purchase Agreement consummated the transactions contemplated thereby, pursuant to which, among other things, (a) Devon Gas Services transferred to ENLC Acquiror 115,495,669 common units representing limited liability company interests in EnLink Midstream, LLC ("EnLink Midstream"),

F2 · ownership.nature: (Continued from Footnote 1) (b) Devon Gas Services transferred to MLP Acquiror (i) 87,128,717 common units ("Common Units") representing limited partner interests in the Issuer and (ii) all of the outstanding limited liability company interests in the Manager and (c) Southwestern Gas transferred to MLP Acquiror 7,531,883 Common Units, for an aggregate consideration of $3,125,000,000.

F3 · ownership.nature: Devon Gas Services and Southwestern Gas are each indirect wholly-owned subsidiaries of Devon. Devon is a public company and owns 100% of the outstanding common stock of Devon Energy Corporation (Oklahoma) ("Devon OK"). Devon OK owns 100% of the limited liability company interests of Devon Gas Co., L.L.C. ("Devon Gas Co."). Devon Gas Co. owns 100% of the limited partner interests of Devon Gas Services and 100% of the outstanding common stock of Devon Gas Operating, Inc., the general partner of Devon Gas Services. Devon Gas Co. also owns 100% of the outstanding limited liability company interests of Southwestern Gas.

F4 · ownership.nature: EnLink Midstream owns 100% of the outstanding common stock of each of EnLink Midstream, Inc. ("EMI"), the holder of 20,280,252 Common Units, and Acacia Natural Gas Corp I, Inc. ("Acacia"), the holder of 68,248,199 Common Units. As a result of the transactions consummated by the parties to the Purchase Agreement, Devon Gas Services sold all of its interests in EnLink Midstream and the Manager, resulting in Devon Gas Services and the other reporting persons ceasing to beneficially own any Common Units held by EMI or Acacia.

SEC source: 0000899243-18-020069 · doc4.xml · nonDerivative · entry 1

DEVON ENERGY CORP/DE · CIK 0001090012 · See Remarks.

DEVON ENERGY CORP /OK/ · CIK 0000837330 · See Remarks

DEVON GAS CO., L.L.C. · CIK 0001602762 · See Remarks

Devon Gas Operating, Inc. · CIK 0001602767 · See Remarks

Devon Gas Services, L.P. · CIK 0001602766 · See Remarks

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F1 · shares: Devon Gas Services, L.P. ("Devon Gas Services"), Southwestern Gas Pipeline, L.L.C. ("Southwestern Gas"), EnLink Midstream Manager, LLC (the "Manager"), GIP III Stetson I, L.P. ("MLP Acquiror"), GIP III Stetson II, L.P. ("ENLC Acquiror") and, solely for certain purposes described therein, Devon Energy Corporation ("Devon") are parties to a Purchase Agreement, dated June 5, 2018 (the "Purchase Agreement"). On July 18, 2018, the parties to the Purchase Agreement consummated the transactions contemplated thereby, pursuant to which, among other things, (a) Devon Gas Services transferred to ENLC Acquiror 115,495,669 common units representing limited liability company interests in the Issuer,

F2 · shares: (Continued from Footnote 1) (b) Devon Gas Services transferred to MLP Acquiror (i) 87,128,717 common units representing limited partner interests in EnLink Midstream Partners, LP ("ENLK") and (ii) all of the outstanding limited liability company interests in the Manager and (c) Southwestern Gas transferred to MLP Acquiror 7,531,883 common units representing limited partner interests in EnLink Midstream Partners, LP ("ENLK"), for an aggregate consideration of $3,125,000,000.

F3 · shares: Devon Gas Services is an indirect wholly-owned subsidiary of Devon. Devon is a public company and owns 100% of the outstanding common stock of Devon Energy Corporation (Oklahoma) ("Devon OK"). Devon OK owns 100% of the limited liability company interests of Devon Gas Co., L.L.C. ("Devon Gas Co."). Devon Gas Co. owns 100% of the limited partner interests of Devon Gas Services and 100% of the outstanding common stock of Devon Gas Operating, Inc., the general partner of Devon Gas Services.

F1 · price: Devon Gas Services, L.P. ("Devon Gas Services"), Southwestern Gas Pipeline, L.L.C. ("Southwestern Gas"), EnLink Midstream Manager, LLC (the "Manager"), GIP III Stetson I, L.P. ("MLP Acquiror"), GIP III Stetson II, L.P. ("ENLC Acquiror") and, solely for certain purposes described therein, Devon Energy Corporation ("Devon") are parties to a Purchase Agreement, dated June 5, 2018 (the "Purchase Agreement"). On July 18, 2018, the parties to the Purchase Agreement consummated the transactions contemplated thereby, pursuant to which, among other things, (a) Devon Gas Services transferred to ENLC Acquiror 115,495,669 common units representing limited liability company interests in the Issuer,

F2 · price: (Continued from Footnote 1) (b) Devon Gas Services transferred to MLP Acquiror (i) 87,128,717 common units representing limited partner interests in EnLink Midstream Partners, LP ("ENLK") and (ii) all of the outstanding limited liability company interests in the Manager and (c) Southwestern Gas transferred to MLP Acquiror 7,531,883 common units representing limited partner interests in EnLink Midstream Partners, LP ("ENLK"), for an aggregate consideration of $3,125,000,000.

F3 · price: Devon Gas Services is an indirect wholly-owned subsidiary of Devon. Devon is a public company and owns 100% of the outstanding common stock of Devon Energy Corporation (Oklahoma) ("Devon OK"). Devon OK owns 100% of the limited liability company interests of Devon Gas Co., L.L.C. ("Devon Gas Co."). Devon Gas Co. owns 100% of the limited partner interests of Devon Gas Services and 100% of the outstanding common stock of Devon Gas Operating, Inc., the general partner of Devon Gas Services.

F1 · ownership.direct: Devon Gas Services, L.P. ("Devon Gas Services"), Southwestern Gas Pipeline, L.L.C. ("Southwestern Gas"), EnLink Midstream Manager, LLC (the "Manager"), GIP III Stetson I, L.P. ("MLP Acquiror"), GIP III Stetson II, L.P. ("ENLC Acquiror") and, solely for certain purposes described therein, Devon Energy Corporation ("Devon") are parties to a Purchase Agreement, dated June 5, 2018 (the "Purchase Agreement"). On July 18, 2018, the parties to the Purchase Agreement consummated the transactions contemplated thereby, pursuant to which, among other things, (a) Devon Gas Services transferred to ENLC Acquiror 115,495,669 common units representing limited liability company interests in the Issuer,

F2 · ownership.direct: (Continued from Footnote 1) (b) Devon Gas Services transferred to MLP Acquiror (i) 87,128,717 common units representing limited partner interests in EnLink Midstream Partners, LP ("ENLK") and (ii) all of the outstanding limited liability company interests in the Manager and (c) Southwestern Gas transferred to MLP Acquiror 7,531,883 common units representing limited partner interests in EnLink Midstream Partners, LP ("ENLK"), for an aggregate consideration of $3,125,000,000.

F3 · ownership.direct: Devon Gas Services is an indirect wholly-owned subsidiary of Devon. Devon is a public company and owns 100% of the outstanding common stock of Devon Energy Corporation (Oklahoma) ("Devon OK"). Devon OK owns 100% of the limited liability company interests of Devon Gas Co., L.L.C. ("Devon Gas Co."). Devon Gas Co. owns 100% of the limited partner interests of Devon Gas Services and 100% of the outstanding common stock of Devon Gas Operating, Inc., the general partner of Devon Gas Services.

F1 · ownership.nature: Devon Gas Services, L.P. ("Devon Gas Services"), Southwestern Gas Pipeline, L.L.C. ("Southwestern Gas"), EnLink Midstream Manager, LLC (the "Manager"), GIP III Stetson I, L.P. ("MLP Acquiror"), GIP III Stetson II, L.P. ("ENLC Acquiror") and, solely for certain purposes described therein, Devon Energy Corporation ("Devon") are parties to a Purchase Agreement, dated June 5, 2018 (the "Purchase Agreement"). On July 18, 2018, the parties to the Purchase Agreement consummated the transactions contemplated thereby, pursuant to which, among other things, (a) Devon Gas Services transferred to ENLC Acquiror 115,495,669 common units representing limited liability company interests in the Issuer,

F2 · ownership.nature: (Continued from Footnote 1) (b) Devon Gas Services transferred to MLP Acquiror (i) 87,128,717 common units representing limited partner interests in EnLink Midstream Partners, LP ("ENLK") and (ii) all of the outstanding limited liability company interests in the Manager and (c) Southwestern Gas transferred to MLP Acquiror 7,531,883 common units representing limited partner interests in EnLink Midstream Partners, LP ("ENLK"), for an aggregate consideration of $3,125,000,000.

F3 · ownership.nature: Devon Gas Services is an indirect wholly-owned subsidiary of Devon. Devon is a public company and owns 100% of the outstanding common stock of Devon Energy Corporation (Oklahoma) ("Devon OK"). Devon OK owns 100% of the limited liability company interests of Devon Gas Co., L.L.C. ("Devon Gas Co."). Devon Gas Co. owns 100% of the limited partner interests of Devon Gas Services and 100% of the outstanding common stock of Devon Gas Operating, Inc., the general partner of Devon Gas Services.