person · Reporting owner

ArcLight Capital Holdings, LLC

Disclosed activity across 3 companies

Tapewire entity: 155876
SEC CIK: 0001441290

Reported relationships

Latest disclosed role at each company.

Company	Last reported as	Report date	Published
Enable Midstream Partners, LPENBL · Entity 132825	10% owner	July 17, 2017	July 20, 2017

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Enable Midstream Partners, LP

Report date July 17, 2017 · Filed July 20, 2017

Jointly reported with ArcLight Capital Partners, LLC, Bronco Midstream Infrastructure, LLC, Enogex Holdings LLC, ArcLight Energy Partners Fund IV LP, ARCLIGHT ENERGY PARTNERS FUND V, L.P., Bronco Midstream Partners, L.P., Revers Daniel R

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Common Units representing limited partners interestsSEC Table I · non-derivative	IndirectSee Footnotes	43,238,773	Reported balance After 2017-07-17 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 1 · 2017-07-17 · Sale · Disposed 4,000 · Balance 43,238,773 F1: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex Holdings.

Filing footnotes · ownership attribution and instrument terms

F1: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein.

F2: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex Holdings.

Past disclosures · reporting ended (2)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

JP Energy Partners LP

Report date March 08, 2017 · Filed March 09, 2017

Jointly reported with Magnolia Infrastructure Holdings, LLC, ArcLight Capital Partners, LLC, ARCLIGHT ENERGY PARTNERS FUND V, L.P., Revers Daniel R

Section 16 reporting ended · disclosed 2017-03-09. Current position is not established by this disclosure.

Security / award	Ownership account	Disclosed shares / units	Disclosure context
COMMON UNITS (LIMITED PARTNER INTERESTS)SEC Table I · non-derivative	Direct	0	Reported balance After 2017-03-08 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 1 · 2017-03-08 · Disposition to issuer · Disposed 3,674,187 · Balance 0 F1: Converted into common units of American Midstream Partners, LP ("AMID") in connection with the merger of the issuer into a wholly-owned subsidiary of AMID effective on March 8, 2017 (the "Merger"). On March 7, 2017, the last trading day of the issuer's common units, the closing price of issuer common units was $9.44 per unit and the closing price of AMID's common units was $16.45 per unit. Each issuer common unit outstanding held by the reporting person was converted into 0.5225 AMID common units at the effective time of the Merger. F2: This Form 4 is filed jointly by Magnolia Infrastructure Holdings, LLC ("Magnolia", as successor by merger to AL Lonestar, LLC, as successor by merger to Lonestar Midstream Holdings, LLC), ArcLight Capital Partners, LLC ("ArcLight Partners"), ArcLight Capital Holdings, LLC ("ArcLight Holdings"), ArcLight Energy Partners Fund V, L.P. ("ArcLight Fund V" and together with ArcLight Partners and ArcLight Holdings, the "ArcLight Entities") and Daniel R. Revers. Prior to the closing of the Merger, Magnolia owned 100% of the interests in JP Energy GP II LLC, the issuer's general partner (the "General Partner"), and was deemed to indirectly beneficially own the securities held by the General Partner, but disclaimed beneficial ownership except to the extent of its pecuniary interest therein. (Continued in Footnote 3) F3: (Continued from Footnote 2) The General Partner holds a non-economic general partner interest in the issuer. Prior to the closing of the Merger, ArcLight Fund V owned and controlled, through one of its wholly owned subsidiaries, Magnolia, and therefore may have been deemed to indirectly beneficially own the securities held directly and indirectly by Magnolia. Mr. Revers is a director of the General Partner and is managing partner of ArcLight Partners. ArcLight Partners is the investment manager of, and ArcLight Holdings is the managing partner of the general partner of, ArcLight Fund V. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Partners' investment committee, he may be deemed to indirectly beneficially own the units held by Magnolia. Each of the ArcLight Entities and Mr. Revers disclaims beneficial ownership of the securities held directly or indirectly by Magnolia except to the extent of their respective pecuniary interests therein.
SUBORDINATED UNITS (LIMITED PARTNER INTERESTS)SEC Table II · derivative / convertible security	Direct	0	Reported balance After 2017-03-08 transaction · row 2 Instrument identity requires review; Table II rows are not merged. 1 source row Row 2 · 2017-03-08 · Disposition to issuer · Disposed 14,992,654 · Balance 0 F4: Each subordinated unit is the economic equivalent of one common unit. Each subordinated unit outstanding held by the reporting person was converted into the right to receive 0.5225 AMID common units at the effective time of the Merger. F2: This Form 4 is filed jointly by Magnolia Infrastructure Holdings, LLC ("Magnolia", as successor by merger to AL Lonestar, LLC, as successor by merger to Lonestar Midstream Holdings, LLC), ArcLight Capital Partners, LLC ("ArcLight Partners"), ArcLight Capital Holdings, LLC ("ArcLight Holdings"), ArcLight Energy Partners Fund V, L.P. ("ArcLight Fund V" and together with ArcLight Partners and ArcLight Holdings, the "ArcLight Entities") and Daniel R. Revers. Prior to the closing of the Merger, Magnolia owned 100% of the interests in JP Energy GP II LLC, the issuer's general partner (the "General Partner"), and was deemed to indirectly beneficially own the securities held by the General Partner, but disclaimed beneficial ownership except to the extent of its pecuniary interest therein. (Continued in Footnote 3) F3: (Continued from Footnote 2) The General Partner holds a non-economic general partner interest in the issuer. Prior to the closing of the Merger, ArcLight Fund V owned and controlled, through one of its wholly owned subsidiaries, Magnolia, and therefore may have been deemed to indirectly beneficially own the securities held directly and indirectly by Magnolia. Mr. Revers is a director of the General Partner and is managing partner of ArcLight Partners. ArcLight Partners is the investment manager of, and ArcLight Holdings is the managing partner of the general partner of, ArcLight Fund V. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Partners' investment committee, he may be deemed to indirectly beneficially own the units held by Magnolia. Each of the ArcLight Entities and Mr. Revers disclaims beneficial ownership of the securities held directly or indirectly by Magnolia except to the extent of their respective pecuniary interests therein.

Filing footnotes · ownership attribution and instrument terms

F1: Converted into common units of American Midstream Partners, LP ("AMID") in connection with the merger of the issuer into a wholly-owned subsidiary of AMID effective on March 8, 2017 (the "Merger"). On March 7, 2017, the last trading day of the issuer's common units, the closing price of issuer common units was $9.44 per unit and the closing price of AMID's common units was $16.45 per unit. Each issuer common unit outstanding held by the reporting person was converted into 0.5225 AMID common units at the effective time of the Merger.

F2: This Form 4 is filed jointly by Magnolia Infrastructure Holdings, LLC ("Magnolia", as successor by merger to AL Lonestar, LLC, as successor by merger to Lonestar Midstream Holdings, LLC), ArcLight Capital Partners, LLC ("ArcLight Partners"), ArcLight Capital Holdings, LLC ("ArcLight Holdings"), ArcLight Energy Partners Fund V, L.P. ("ArcLight Fund V" and together with ArcLight Partners and ArcLight Holdings, the "ArcLight Entities") and Daniel R. Revers. Prior to the closing of the Merger, Magnolia owned 100% of the interests in JP Energy GP II LLC, the issuer's general partner (the "General Partner"), and was deemed to indirectly beneficially own the securities held by the General Partner, but disclaimed beneficial ownership except to the extent of its pecuniary interest therein. (Continued in Footnote 3)

F3: (Continued from Footnote 2) The General Partner holds a non-economic general partner interest in the issuer. Prior to the closing of the Merger, ArcLight Fund V owned and controlled, through one of its wholly owned subsidiaries, Magnolia, and therefore may have been deemed to indirectly beneficially own the securities held directly and indirectly by Magnolia. Mr. Revers is a director of the General Partner and is managing partner of ArcLight Partners. ArcLight Partners is the investment manager of, and ArcLight Holdings is the managing partner of the general partner of, ArcLight Fund V. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Partners' investment committee, he may be deemed to indirectly beneficially own the units held by Magnolia. Each of the ArcLight Entities and Mr. Revers disclaims beneficial ownership of the securities held directly or indirectly by Magnolia except to the extent of their respective pecuniary interests therein.

F4: Each subordinated unit is the economic equivalent of one common unit. Each subordinated unit outstanding held by the reporting person was converted into the right to receive 0.5225 AMID common units at the effective time of the Merger.

Third Coast Midstream, LLC

Report date July 23, 2019 · Filed July 24, 2019

Jointly reported with ARCLIGHT ENERGY PARTNERS FUND V, L.P., Magnolia Infrastructure Holdings, LLC, Magnolia Infrastructure Partners, LLC, American Midstream GP, LLC, High Point Infrastructure Partners, LLC, AMID GP Holdings, LLC, ArcLight Capital Partners, LLC, Revers Daniel R

Section 16 reporting ended · disclosed 2019-07-24. Current position is not established by this disclosure.

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Common Units (limited partner interests)SEC Table I · non-derivative	IndirectSee footnote	0	Reported balance After 2019-07-23 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 1 · 2019-07-23 · Disposition to issuer · Disposed 42,514,126 · Balance 0 F1: Represents common units representing limited partnership interests (the "Common Units") of Third Coast Midstream, LLC (f/k/a American Midstream Partners, LP), a Delaware limited liability company (the "Issuer"). F2: Pursuant to that certain Master Contribution Agreement, dated July 22, 2019, by and among Anchor Midstream Acquisition, LLC, a Delaware limited liability company ("Anchor Acquisition"), 3CM Holdings, LLC (f/k/a High Point Infrastructure Partners, LLC), a Delaware limited liability company ("3CM"), Third Coast Midstream Holdings, LLC (f/k/a/ American Midstream GP, LLC), a Delaware limited liability company (the "General Partner"), Magnolia Infrastructure Holdings, LLC, a Delaware limited liability company ("Magnolia Holdings"), Magnolia Infrastructure Partners, LLC, a Delaware limited liability company ("Magnolia"), AMID GP Holdings, LLC, a Delaware limited liability company ("AMID GP"), JP Energy Development, L.P., a Delaware limited partnership ("JP Energy"), Busbar II, LLC, a Delaware limited liability company ("Busbar"), High Point Energy, LLC, a Texas limited liability company, ArcLight Energy Partners Fund V, L.P., F3: (continued from footnote 2) a Delaware limited partnership ("Fund V"), Stephen W. Bergstrom, individually ("Bergstrom") and Daniel C. Campbell, individually, (i) JP Energy, as holder of 422,805 Common Units, transferred all of its Common Units to Magnolia Holdings, (ii) Magnolia Holdings, as holder of 20,372,720 Common Units, transferred all of its Common Units to the General Partner, (iii) Magnolia, as holder of 5,108,669 Common Units, transferred all of its Common Units to the General Partner, (iv) Busbar, as holder of 2,853,482 Common Units, transferred all of its Common Units to the General Partner and (v) Bergstrom, as holder of 64,221 Common Units, transferred all of his Common Units to the General Partner. Immediately following the preceding transactions, the General Partner, as holder of 41,209,117 Common Units, transferred all of its Common Units to Anchor Acquisition. F4: On July 23, 2019, pursuant to a Plan of Conversion adopted by the Issuer, the Issuer converted into a Delaware limited liability company named "Third Coast Midstream, LLC" ("Third Coast Midstream" and, such conversion, the "AMID Conversion"). In connection with the AMID Conversion, each Common Unit issued and outstanding immediately prior to the AMID Conversion was converted into one limited liability company unit of Third Coast Midstream. Magnolia Holdings also beneficially owns 1,369,230 Common Units issuable upon exercise of the warrants issued to Magnolia Holdings by the Issuer, dated July 18, 2019. After the AMID Conversion, all of the outstanding warrants converted into the right to receive 1,369,230 limited liability company units of Third Coast Midstream. As a result of the AMID Conversion, all Common Units were cancelled and ceased to be outstanding and none of JP Energy, Magnolia Holdings, Magnolia and Busbar beneficially own any Common Units.

Filing footnotes · ownership attribution and instrument terms

F1: Represents common units representing limited partnership interests (the "Common Units") of Third Coast Midstream, LLC (f/k/a American Midstream Partners, LP), a Delaware limited liability company (the "Issuer").

F2: Pursuant to that certain Master Contribution Agreement, dated July 22, 2019, by and among Anchor Midstream Acquisition, LLC, a Delaware limited liability company ("Anchor Acquisition"), 3CM Holdings, LLC (f/k/a High Point Infrastructure Partners, LLC), a Delaware limited liability company ("3CM"), Third Coast Midstream Holdings, LLC (f/k/a/ American Midstream GP, LLC), a Delaware limited liability company (the "General Partner"), Magnolia Infrastructure Holdings, LLC, a Delaware limited liability company ("Magnolia Holdings"), Magnolia Infrastructure Partners, LLC, a Delaware limited liability company ("Magnolia"), AMID GP Holdings, LLC, a Delaware limited liability company ("AMID GP"), JP Energy Development, L.P., a Delaware limited partnership ("JP Energy"), Busbar II, LLC, a Delaware limited liability company ("Busbar"), High Point Energy, LLC, a Texas limited liability company, ArcLight Energy Partners Fund V, L.P.,

F3: (continued from footnote 2) a Delaware limited partnership ("Fund V"), Stephen W. Bergstrom, individually ("Bergstrom") and Daniel C. Campbell, individually, (i) JP Energy, as holder of 422,805 Common Units, transferred all of its Common Units to Magnolia Holdings, (ii) Magnolia Holdings, as holder of 20,372,720 Common Units, transferred all of its Common Units to the General Partner, (iii) Magnolia, as holder of 5,108,669 Common Units, transferred all of its Common Units to the General Partner, (iv) Busbar, as holder of 2,853,482 Common Units, transferred all of its Common Units to the General Partner and (v) Bergstrom, as holder of 64,221 Common Units, transferred all of his Common Units to the General Partner. Immediately following the preceding transactions, the General Partner, as holder of 41,209,117 Common Units, transferred all of its Common Units to Anchor Acquisition.

F4: On July 23, 2019, pursuant to a Plan of Conversion adopted by the Issuer, the Issuer converted into a Delaware limited liability company named "Third Coast Midstream, LLC" ("Third Coast Midstream" and, such conversion, the "AMID Conversion"). In connection with the AMID Conversion, each Common Unit issued and outstanding immediately prior to the AMID Conversion was converted into one limited liability company unit of Third Coast Midstream. Magnolia Holdings also beneficially owns 1,369,230 Common Units issuable upon exercise of the warrants issued to Magnolia Holdings by the Issuer, dated July 18, 2019. After the AMID Conversion, all of the outstanding warrants converted into the right to receive 1,369,230 limited liability company units of Third Coast Midstream. As a result of the AMID Conversion, all Common Units were cancelled and ceased to be outstanding and none of JP Energy, Magnolia Holdings, Magnolia and Busbar beneficially own any Common Units.

Transaction history

JSON API

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction date	Company	Activity / security	Shares / units	Reported price	Reported value	Details
February 13, 2017 Filed Feb 15, 2017 21:28 UTC	Third Coast Midstream, LLC AMID · Entity 155869	OtherSeries A-1 Convertible Preferred Units · Derivative	111,436	$15.87	$1,768,489.32	Disclosure SEC source: 0000899243-17-004320 · doc4.xml · derivative · entry 1 ARCLIGHT ENERGY PARTNERS FUND V, L.P. · CIK 0001502553 · Director · 10% owner · SEE REMARKS Magnolia Infrastructure Holdings, LLC · CIK 0001673060 · Director · 10% owner Magnolia Infrastructure Partners, LLC · CIK 0001638285 · Director · 10% owner High Point Infrastructure Partners, LLC · CIK 0001575227 · Director · 10% owner ArcLight Capital Holdings, LLC · CIK 0001441290 · Director · 10% owner ArcLight Capital Partners, LLC · CIK 0001502945 · Director · 10% owner Revers Daniel R · CIK 0001405456 · Director · 10% owner American Midstream GP, LLC · CIK 0001526603 · Director · 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: 7,187,358 Underlying: Common Units · 122,490 shares Expires not disclosed F1 · derivative.exercise_price: Represents Series A-1 Convertible Preferred Units (the "Series A-1 Units") held directly by High Point Infrastructure Partners, LLC ("HPIP") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series A-1 Units owned on the distribution record date. The Series A-1 Units have no expiration date and are convertible in whole or in part into common units of the Issuer ("Common Units") at a conversion ratio of 1:1.0992 at any time. F1 · kind: Represents Series A-1 Convertible Preferred Units (the "Series A-1 Units") held directly by High Point Infrastructure Partners, LLC ("HPIP") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series A-1 Units owned on the distribution record date. The Series A-1 Units have no expiration date and are convertible in whole or in part into common units of the Issuer ("Common Units") at a conversion ratio of 1:1.0992 at any time. F1 · derivative.exercise_date: Represents Series A-1 Convertible Preferred Units (the "Series A-1 Units") held directly by High Point Infrastructure Partners, LLC ("HPIP") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series A-1 Units owned on the distribution record date. The Series A-1 Units have no expiration date and are convertible in whole or in part into common units of the Issuer ("Common Units") at a conversion ratio of 1:1.0992 at any time. F1 · derivative.expiration_date: Represents Series A-1 Convertible Preferred Units (the "Series A-1 Units") held directly by High Point Infrastructure Partners, LLC ("HPIP") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series A-1 Units owned on the distribution record date. The Series A-1 Units have no expiration date and are convertible in whole or in part into common units of the Issuer ("Common Units") at a conversion ratio of 1:1.0992 at any time. F2 · balance_after: Represents the aggregate number of Series A-1 Units held after the acquisition of Series A-1 Units reported in Column 5 of this line item. F1 · ownership.nature: Represents Series A-1 Convertible Preferred Units (the "Series A-1 Units") held directly by High Point Infrastructure Partners, LLC ("HPIP") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series A-1 Units owned on the distribution record date. The Series A-1 Units have no expiration date and are convertible in whole or in part into common units of the Issuer ("Common Units") at a conversion ratio of 1:1.0992 at any time. Read SEC document
December 01, 2016 Filed Dec 5, 2016 14:51 UTC	Third Coast Midstream, LLC AMID · Entity 155869	PurchaseCommon Units (Limited Partner Interests)	626,304	$14.32	$8,968,673.28	Disclosure SEC source: 0000899243-16-034891 · doc4.xml · nonDerivative · entry 1 ARCLIGHT ENERGY PARTNERS FUND V, L.P. · CIK 0001502553 · Director · 10% owner · SEE REMARKS Magnolia Infrastructure Holdings, LLC · CIK 0001673060 · Director · 10% owner Magnolia Infrastructure Partners, LLC · CIK 0001638285 · Director · 10% owner High Point Infrastructure Partners, LLC · CIK 0001575227 · Director · 10% owner ArcLight Capital Holdings, LLC · CIK 0001441290 · Director · 10% owner ArcLight Capital Partners, LLC · CIK 0001502945 · Director · 10% owner Revers Daniel R · CIK 0001405456 · Director · 10% owner American Midstream GP, LLC · CIK 0001526603 · Director · 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: 4,224,284 F1 · shares: Common units were purchased from AIM Midstream Holdings, LLC by Busbar II, LLC ("Busbar"), a direct, wholly owned subsidiary of ArcLight Energy Partners Fund V, L.P. ("Fund V"). F2 · balance_after: Does not include (i) 7,075,922 Series A-1 Convertible Preferred Units (the "Series A-1 Units") held directly by High Point Infrastructure Partners, LLC ("HPIP"), which do not have an expiration date and are convertible in whole or in part on an approximate 1.0992:1 basis into common units at any time after January 1, 2014, (ii) 3,031,542 Series A-2 Convertible Preferred Units held by Magnolia (as defined below), which do not have an expiration date and are convertible in whole or in part on an approximate 1.0992:1 basis into common units at any time, (iii) 8,792,205 Series C Convertible Preferred Units (the "Series C Units") held directly by Magnolia Infrastructure Holdings, LLC ("Magnolia Holdings"), which do not have an expiration date and are convertible in whole or in part on an approximate 1:1.0007 basis into common units at any time and (iv) 2,333,333 Series D Convertible Preferred Units (the "Series D Units") F3 · balance_after: (Continued from Footnote 2) held directly by Magnolia Holdings and are convertible in whole or in part on one-for-one basis, subject to anti-dilution and certain other adjustments, into common units at any time after June 30, 2017. On or prior to June 30, 2017, subject to certain restrictions, the Issuer may exercise the right to require Magnolia Holdings to sell, assign and transfer all or a portion of the then outstanding Series D Units. F4 · ownership.nature: Busbar directly owns 2,255,754 common units out of the 4,224,284 common units reflected in Column 5. Magnolia Infrastructure Partners, LLC, an indirect, wholly owned subsidiary of Fund V ("Magnolia"), directly owns 618,921 common units out of the 4,224,284 common units reflected in Column 5. American Midstream GP, LLC (the "General Partner") directly owns 1,349,609 common units out of the 4,224,284 common units reflected in Column 5. Read SEC document
November 29, 2016 Filed Dec 1, 2016 12:39 UTC	Enable Midstream Partners, LP ENBL · Entity 132825	SaleCommon Units representing limited partners interests	1,424,281	$14.00	$19,939,934.00	Disclosure SEC source: 0001068238-16-000603 · form4.xml · nonDerivative · entry 1 ArcLight Capital Partners, LLC · CIK 0001502945 · 10% owner ArcLight Capital Holdings, LLC · CIK 0001441290 · 10% owner Bronco Midstream Infrastructure, LLC · CIK 0001605222 · 10% owner Enogex Holdings LLC · CIK 0001605216 · 10% owner ArcLight Energy Partners Fund IV LP · CIK 0001399007 · 10% owner ARCLIGHT ENERGY PARTNERS FUND V, L.P. · CIK 0001502553 · 10% owner Bronco Midstream Partners, L.P. · CIK 0001605221 · 10% owner Revers Daniel R · CIK 0001405456 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 43,585,926 F1 · ownership.direct: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.direct: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. The 1,424,281 Common Units reported in Box 4 were sold by Enogex Holdings. As a result of this deposition, Enogex Holdings is no longer the direct owner of any Common Units. F1 · ownership.nature: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.nature: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. The 1,424,281 Common Units reported in Box 4 were sold by Enogex Holdings. As a result of this deposition, Enogex Holdings is no longer the direct owner of any Common Units. Read SEC document
November 14, 2016 Filed Nov 16, 2016 19:23 UTC	Third Coast Midstream, LLC AMID · Entity 155869	OtherSeries C Convertible Preferred Units · Derivative	127,737	$13.99	$1,787,040.63	Disclosure SEC source: 0000899243-16-033707 · doc4.xml · derivative · entry 3 ARCLIGHT ENERGY PARTNERS FUND V, L.P. · CIK 0001502553 · Director · 10% owner · SEE REMARKS Magnolia Infrastructure Holdings, LLC · CIK 0001673060 · Director · 10% owner Magnolia Infrastructure Partners, LLC · CIK 0001638285 · Director · 10% owner High Point Infrastructure Partners, LLC · CIK 0001575227 · Director · 10% owner ArcLight Capital Holdings, LLC · CIK 0001441290 · Director · 10% owner ArcLight Capital Partners, LLC · CIK 0001502945 · Director · 10% owner Revers Daniel R · CIK 0001405456 · Director · 10% owner American Midstream GP, LLC · CIK 0001526603 · Director · 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: 8,792,205 Underlying: Common Units · 127,826 shares Expires not disclosed F3 · derivative.exercise_price: Represents Series A-2 Convertible Preferred Units (the "Series A-2 Units") held by Magnolia Infrastructure Partners, LLC ("Magnolia") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series A-2 Units owned on the distribution record date. The Series A-2 Units have no expiration date and are convertible into Common Units at a conversion ratio of 1:1.0992 at any time. F5 · kind: Represents Series C Convertible Preferred Units (the "Series C Units") held directly by Magnolia Infrastructure Holdings, LLC ("Magnolia Holdings") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series C Units owned on the distribution record date. The Series C Units have no expiration date and are convertible into Common Units at anytime at the holder's election, at a conversion ratio of 1:1.0007, subject to anti-dilution and certain other adjustments. Subject to certain restrictions, the Issuer may exercise the right to require Magnolia Holdings to sell, assign and transfer all or a portion of the then outstanding Series C Units to the Issuer. F5 · derivative.exercise_date: Represents Series C Convertible Preferred Units (the "Series C Units") held directly by Magnolia Infrastructure Holdings, LLC ("Magnolia Holdings") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series C Units owned on the distribution record date. The Series C Units have no expiration date and are convertible into Common Units at anytime at the holder's election, at a conversion ratio of 1:1.0007, subject to anti-dilution and certain other adjustments. Subject to certain restrictions, the Issuer may exercise the right to require Magnolia Holdings to sell, assign and transfer all or a portion of the then outstanding Series C Units to the Issuer. F5 · derivative.expiration_date: Represents Series C Convertible Preferred Units (the "Series C Units") held directly by Magnolia Infrastructure Holdings, LLC ("Magnolia Holdings") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series C Units owned on the distribution record date. The Series C Units have no expiration date and are convertible into Common Units at anytime at the holder's election, at a conversion ratio of 1:1.0007, subject to anti-dilution and certain other adjustments. Subject to certain restrictions, the Issuer may exercise the right to require Magnolia Holdings to sell, assign and transfer all or a portion of the then outstanding Series C Units to the Issuer. F6 · balance_after: Represents the aggregate number of Series C Units held after the acquisition of Series C Units reported in Column 5 of this line item. F5 · ownership.nature: Represents Series C Convertible Preferred Units (the "Series C Units") held directly by Magnolia Infrastructure Holdings, LLC ("Magnolia Holdings") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series C Units owned on the distribution record date. The Series C Units have no expiration date and are convertible into Common Units at anytime at the holder's election, at a conversion ratio of 1:1.0007, subject to anti-dilution and certain other adjustments. Subject to certain restrictions, the Issuer may exercise the right to require Magnolia Holdings to sell, assign and transfer all or a portion of the then outstanding Series C Units to the Issuer. Read SEC document
November 14, 2016 Filed Nov 16, 2016 19:23 UTC	Third Coast Midstream, LLC AMID · Entity 155869	OtherSeries A-2 Convertible Preferred Units · Derivative	46,870	$15.92	$746,170.40	Disclosure SEC source: 0000899243-16-033707 · doc4.xml · derivative · entry 2 ARCLIGHT ENERGY PARTNERS FUND V, L.P. · CIK 0001502553 · Director · 10% owner · SEE REMARKS Magnolia Infrastructure Holdings, LLC · CIK 0001673060 · Director · 10% owner Magnolia Infrastructure Partners, LLC · CIK 0001638285 · Director · 10% owner High Point Infrastructure Partners, LLC · CIK 0001575227 · Director · 10% owner ArcLight Capital Holdings, LLC · CIK 0001441290 · Director · 10% owner ArcLight Capital Partners, LLC · CIK 0001502945 · Director · 10% owner Revers Daniel R · CIK 0001405456 · Director · 10% owner American Midstream GP, LLC · CIK 0001526603 · Director · 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: 3,031,542 Underlying: Common Units · 51,520 shares Expires not disclosed F3 · derivative.exercise_price: Represents Series A-2 Convertible Preferred Units (the "Series A-2 Units") held by Magnolia Infrastructure Partners, LLC ("Magnolia") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series A-2 Units owned on the distribution record date. The Series A-2 Units have no expiration date and are convertible into Common Units at a conversion ratio of 1:1.0992 at any time. F3 · kind: Represents Series A-2 Convertible Preferred Units (the "Series A-2 Units") held by Magnolia Infrastructure Partners, LLC ("Magnolia") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series A-2 Units owned on the distribution record date. The Series A-2 Units have no expiration date and are convertible into Common Units at a conversion ratio of 1:1.0992 at any time. F3 · derivative.exercise_date: Represents Series A-2 Convertible Preferred Units (the "Series A-2 Units") held by Magnolia Infrastructure Partners, LLC ("Magnolia") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series A-2 Units owned on the distribution record date. The Series A-2 Units have no expiration date and are convertible into Common Units at a conversion ratio of 1:1.0992 at any time. F3 · derivative.expiration_date: Represents Series A-2 Convertible Preferred Units (the "Series A-2 Units") held by Magnolia Infrastructure Partners, LLC ("Magnolia") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series A-2 Units owned on the distribution record date. The Series A-2 Units have no expiration date and are convertible into Common Units at a conversion ratio of 1:1.0992 at any time. F4 · balance_after: Represents the aggregate number of Series A-2 Units held after the acquisition of Series A-2 Units reported in Column 5 of this line item. F3 · ownership.nature: Represents Series A-2 Convertible Preferred Units (the "Series A-2 Units") held by Magnolia Infrastructure Partners, LLC ("Magnolia") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series A-2 Units owned on the distribution record date. The Series A-2 Units have no expiration date and are convertible into Common Units at a conversion ratio of 1:1.0992 at any time. Read SEC document
November 14, 2016 Filed Nov 16, 2016 19:23 UTC	Third Coast Midstream, LLC AMID · Entity 155869	OtherSeries A-1 Convertible Preferred Units · Derivative	109,399	$15.92	$1,741,632.08	Disclosure SEC source: 0000899243-16-033707 · doc4.xml · derivative · entry 1 ARCLIGHT ENERGY PARTNERS FUND V, L.P. · CIK 0001502553 · Director · 10% owner · SEE REMARKS Magnolia Infrastructure Holdings, LLC · CIK 0001673060 · Director · 10% owner Magnolia Infrastructure Partners, LLC · CIK 0001638285 · Director · 10% owner High Point Infrastructure Partners, LLC · CIK 0001575227 · Director · 10% owner ArcLight Capital Holdings, LLC · CIK 0001441290 · Director · 10% owner ArcLight Capital Partners, LLC · CIK 0001502945 · Director · 10% owner Revers Daniel R · CIK 0001405456 · Director · 10% owner American Midstream GP, LLC · CIK 0001526603 · Director · 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: 7,075,922 Underlying: Common Units · 120,251 shares Expires not disclosed F1 · derivative.exercise_price: Represents Series A-1 Convertible Preferred Units (the "Series A-1 Units") held directly by High Point Infrastructure Partners, LLC ("HPIP") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series A-1 Units owned on the distribution record date. The Series A-1 Units have no expiration date and are convertible in whole or in part into common units of the Issuer ("Common Units") at a conversion ratio of 1:1.0992 at any time. F1 · kind: Represents Series A-1 Convertible Preferred Units (the "Series A-1 Units") held directly by High Point Infrastructure Partners, LLC ("HPIP") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series A-1 Units owned on the distribution record date. The Series A-1 Units have no expiration date and are convertible in whole or in part into common units of the Issuer ("Common Units") at a conversion ratio of 1:1.0992 at any time. F1 · derivative.exercise_date: Represents Series A-1 Convertible Preferred Units (the "Series A-1 Units") held directly by High Point Infrastructure Partners, LLC ("HPIP") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series A-1 Units owned on the distribution record date. The Series A-1 Units have no expiration date and are convertible in whole or in part into common units of the Issuer ("Common Units") at a conversion ratio of 1:1.0992 at any time. F1 · derivative.expiration_date: Represents Series A-1 Convertible Preferred Units (the "Series A-1 Units") held directly by High Point Infrastructure Partners, LLC ("HPIP") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series A-1 Units owned on the distribution record date. The Series A-1 Units have no expiration date and are convertible in whole or in part into common units of the Issuer ("Common Units") at a conversion ratio of 1:1.0992 at any time. F2 · balance_after: Represents the aggregate number of Series A-1 Units held after the acquisition of Series A-1 Units reported in Column 5 of this line item. F1 · ownership.nature: Represents Series A-1 Convertible Preferred Units (the "Series A-1 Units") held directly by High Point Infrastructure Partners, LLC ("HPIP") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series A-1 Units owned on the distribution record date. The Series A-1 Units have no expiration date and are convertible in whole or in part into common units of the Issuer ("Common Units") at a conversion ratio of 1:1.0992 at any time. Read SEC document
November 03, 2016 Filed Nov 7, 2016 16:11 UTC	Enable Midstream Partners, LP ENBL · Entity 132825	SaleCommon Units representing limited partners interests	14,198	$14.46	$205,303.08	Disclosure SEC source: 0001068238-16-000587 · form4.xml · nonDerivative · entry 1 ArcLight Capital Partners, LLC · CIK 0001502945 · 10% owner ArcLight Capital Holdings, LLC · CIK 0001441290 · 10% owner Bronco Midstream Infrastructure, LLC · CIK 0001605222 · 10% owner Enogex Holdings LLC · CIK 0001605216 · 10% owner ArcLight Energy Partners Fund IV LP · CIK 0001399007 · 10% owner ARCLIGHT ENERGY PARTNERS FUND V, L.P. · CIK 0001502553 · 10% owner Bronco Midstream Partners, L.P. · CIK 0001605221 · 10% owner Revers Daniel R · CIK 0001405456 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 45,010,207 F3 · price: The price reported in Column 4 is a weighted average price. These Common Units were sold in multiple transactions at prices ranging from $14.35 to $14.61, inclusive. The reporting person undertakes to provide to Enable Midstream Partners, LP, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Common Units sold at each separate price within the ranges set forth in footnote (3) to this Form 4. F1 · ownership.direct: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.direct: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. F1 · ownership.nature: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.nature: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. Read SEC document
November 02, 2016 Filed Nov 3, 2016 16:37 UTC	Enable Midstream Partners, LP ENBL · Entity 132825	SaleCommon Units representing limited partners interests	706,793	$14.49	$10,241,430.57	Disclosure SEC source: 0001068238-16-000585 · form4.xml · nonDerivative · entry 2 ArcLight Capital Partners, LLC · CIK 0001502945 · 10% owner ArcLight Capital Holdings, LLC · CIK 0001441290 · 10% owner Bronco Midstream Infrastructure, LLC · CIK 0001605222 · 10% owner Enogex Holdings LLC · CIK 0001605216 · 10% owner ArcLight Energy Partners Fund IV LP · CIK 0001399007 · 10% owner ARCLIGHT ENERGY PARTNERS FUND V, L.P. · CIK 0001502553 · 10% owner Bronco Midstream Partners, L.P. · CIK 0001605221 · 10% owner Revers Daniel R · CIK 0001405456 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 45,024,405 F4 · price: The price reported in Column 4 is a weighted average price. These Common Units were sold in multiple transactions at prices ranging from $14.30 to $14.85, inclusive. F1 · ownership.direct: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.direct: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. F1 · ownership.nature: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.nature: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. Read SEC document
November 01, 2016 Filed Nov 3, 2016 16:37 UTC	Enable Midstream Partners, LP ENBL · Entity 132825	SaleCommon Units representing limited partners interests	43,206	$14.48	$625,622.88	Disclosure SEC source: 0001068238-16-000585 · form4.xml · nonDerivative · entry 1 ArcLight Capital Partners, LLC · CIK 0001502945 · 10% owner ArcLight Capital Holdings, LLC · CIK 0001441290 · 10% owner Bronco Midstream Infrastructure, LLC · CIK 0001605222 · 10% owner Enogex Holdings LLC · CIK 0001605216 · 10% owner ArcLight Energy Partners Fund IV LP · CIK 0001399007 · 10% owner ARCLIGHT ENERGY PARTNERS FUND V, L.P. · CIK 0001502553 · 10% owner Bronco Midstream Partners, L.P. · CIK 0001605221 · 10% owner Revers Daniel R · CIK 0001405456 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 45,731,198 F3 · price: The price reported in Column 4 is a weighted average price. These Common Units were sold in multiple transactions at prices ranging from $14.28 to $14.92, inclusive. The reporting person undertakes to provide to Enable Midstream Partners, LP, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Common Units sold at each separate price within the ranges set forth in footnotes (3) and (4) to this Form 4. F1 · ownership.direct: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.direct: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. F1 · ownership.nature: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.nature: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. Read SEC document
October 31, 2016 Filed Nov 1, 2016 15:58 UTC	Enable Midstream Partners, LP ENBL · Entity 132825	SaleCommon Units representing limited partners interests	32,710	$14.59	$477,238.90	Disclosure SEC source: 0001068238-16-000581 · form4.xml · nonDerivative · entry 2 ArcLight Capital Partners, LLC · CIK 0001502945 · 10% owner ArcLight Capital Holdings, LLC · CIK 0001441290 · 10% owner Bronco Midstream Infrastructure, LLC · CIK 0001605222 · 10% owner Enogex Holdings LLC · CIK 0001605216 · 10% owner ArcLight Energy Partners Fund IV LP · CIK 0001399007 · 10% owner ARCLIGHT ENERGY PARTNERS FUND V, L.P. · CIK 0001502553 · 10% owner Bronco Midstream Partners, L.P. · CIK 0001605221 · 10% owner Revers Daniel R · CIK 0001405456 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 45,774,404 F4 · price: The price reported in Column 4 is a weighted average price. These Common Units were sold in multiple transactions at prices ranging from $14.44 to $14.77, inclusive. F1 · ownership.direct: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.direct: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. F1 · ownership.nature: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.nature: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. Read SEC document
October 31, 2016 Filed Nov 2, 2016 18:57 UTC	Third Coast Midstream, LLC AMID · Entity 155869	PurchaseSeries D Convertible Preferred Units · Derivative	2,333,333	$15.00	$34,999,995.00	Disclosure SEC source: 0000899243-16-032661 · doc4.xml · derivative · entry 4 ARCLIGHT ENERGY PARTNERS FUND V, L.P. · CIK 0001502553 · Director · 10% owner · SEE REMARKS Magnolia Infrastructure Holdings, LLC · CIK 0001673060 · Director · 10% owner Magnolia Infrastructure Partners, LLC · CIK 0001638285 · Director · 10% owner High Point Infrastructure Partners, LLC · CIK 0001575227 · Director · 10% owner ArcLight Capital Holdings, LLC · CIK 0001441290 · Director · 10% owner ArcLight Capital Partners, LLC · CIK 0001502945 · Director · 10% owner Revers Daniel R · CIK 0001405456 · Director · 10% owner American Midstream GP, LLC · CIK 0001526603 · Director · 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: 2,333,333 Underlying: Common Units · 2,333,333 shares Expires not disclosed F7 · derivative.exercise_price: Represents Series D Convertible Preferred Units (the "Series D Units") purchased by Magnolia Holdings. The Series D Units have no expiration date and are convertible after June 30, 2017 into Common Units at the holder's election, initially on a one-for-one basis, subject to anti-dilution and certain other adjustments. On or prior to June 30, 2017, subject to certain restrictions, the Issuer may exercise the right to require Magnolia Holdings to sell, assign and transfer all or a portion of the then outstanding Series D Units. F7 · kind: Represents Series D Convertible Preferred Units (the "Series D Units") purchased by Magnolia Holdings. The Series D Units have no expiration date and are convertible after June 30, 2017 into Common Units at the holder's election, initially on a one-for-one basis, subject to anti-dilution and certain other adjustments. On or prior to June 30, 2017, subject to certain restrictions, the Issuer may exercise the right to require Magnolia Holdings to sell, assign and transfer all or a portion of the then outstanding Series D Units. F7 · derivative.exercise_date: Represents Series D Convertible Preferred Units (the "Series D Units") purchased by Magnolia Holdings. The Series D Units have no expiration date and are convertible after June 30, 2017 into Common Units at the holder's election, initially on a one-for-one basis, subject to anti-dilution and certain other adjustments. On or prior to June 30, 2017, subject to certain restrictions, the Issuer may exercise the right to require Magnolia Holdings to sell, assign and transfer all or a portion of the then outstanding Series D Units. F7 · derivative.expiration_date: Represents Series D Convertible Preferred Units (the "Series D Units") purchased by Magnolia Holdings. The Series D Units have no expiration date and are convertible after June 30, 2017 into Common Units at the holder's election, initially on a one-for-one basis, subject to anti-dilution and certain other adjustments. On or prior to June 30, 2017, subject to certain restrictions, the Issuer may exercise the right to require Magnolia Holdings to sell, assign and transfer all or a portion of the then outstanding Series D Units. F7 · ownership.nature: Represents Series D Convertible Preferred Units (the "Series D Units") purchased by Magnolia Holdings. The Series D Units have no expiration date and are convertible after June 30, 2017 into Common Units at the holder's election, initially on a one-for-one basis, subject to anti-dilution and certain other adjustments. On or prior to June 30, 2017, subject to certain restrictions, the Issuer may exercise the right to require Magnolia Holdings to sell, assign and transfer all or a portion of the then outstanding Series D Units. Read SEC document
October 28, 2016 Filed Nov 1, 2016 15:58 UTC	Enable Midstream Partners, LP ENBL · Entity 132825	SaleCommon Units representing limited partners interests	25,615	$14.89	$381,407.35	Disclosure SEC source: 0001068238-16-000581 · form4.xml · nonDerivative · entry 1 ArcLight Capital Partners, LLC · CIK 0001502945 · 10% owner ArcLight Capital Holdings, LLC · CIK 0001441290 · 10% owner Bronco Midstream Infrastructure, LLC · CIK 0001605222 · 10% owner Enogex Holdings LLC · CIK 0001605216 · 10% owner ArcLight Energy Partners Fund IV LP · CIK 0001399007 · 10% owner ARCLIGHT ENERGY PARTNERS FUND V, L.P. · CIK 0001502553 · 10% owner Bronco Midstream Partners, L.P. · CIK 0001605221 · 10% owner Revers Daniel R · CIK 0001405456 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 45,807,114 F3 · price: The price reported in Column 4 is a weighted average price. These Common Units were sold in multiple transactions at prices ranging from $14.46 to $15.32, inclusive. The reporting person undertakes to provide to Enable Midstream Partners, LP, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Common Units sold at each separate price within the ranges set forth in footnotes (3) and (4) to this Form 4. F1 · ownership.direct: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.direct: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. F1 · ownership.nature: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.nature: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. Read SEC document
October 27, 2016 Filed Oct 28, 2016 15:53 UTC	Enable Midstream Partners, LP ENBL · Entity 132825	SaleCommon Units representing limited partners interests	10,939	$14.93	$163,319.27	Disclosure SEC source: 0001068238-16-000579 · form4.xml · nonDerivative · entry 2 ArcLight Capital Partners, LLC · CIK 0001502945 · 10% owner ArcLight Capital Holdings, LLC · CIK 0001441290 · 10% owner Bronco Midstream Infrastructure, LLC · CIK 0001605222 · 10% owner Enogex Holdings LLC · CIK 0001605216 · 10% owner ArcLight Energy Partners Fund IV LP · CIK 0001399007 · 10% owner ARCLIGHT ENERGY PARTNERS FUND V, L.P. · CIK 0001502553 · 10% owner Bronco Midstream Partners, L.P. · CIK 0001605221 · 10% owner Revers Daniel R · CIK 0001405456 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 45,832,729 F4 · price: The price reported in Column 4 is a weighted average price. These Common Units were sold in multiple transactions at prices ranging from $14.80 to $15.17, inclusive. F1 · ownership.direct: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.direct: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. F1 · ownership.nature: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.nature: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. Read SEC document
October 26, 2016 Filed Oct 28, 2016 15:53 UTC	Enable Midstream Partners, LP ENBL · Entity 132825	SaleCommon Units representing limited partners interests	7,537	$15.01	$113,130.37	Disclosure SEC source: 0001068238-16-000579 · form4.xml · nonDerivative · entry 1 ArcLight Capital Partners, LLC · CIK 0001502945 · 10% owner ArcLight Capital Holdings, LLC · CIK 0001441290 · 10% owner Bronco Midstream Infrastructure, LLC · CIK 0001605222 · 10% owner Enogex Holdings LLC · CIK 0001605216 · 10% owner ArcLight Energy Partners Fund IV LP · CIK 0001399007 · 10% owner ARCLIGHT ENERGY PARTNERS FUND V, L.P. · CIK 0001502553 · 10% owner Bronco Midstream Partners, L.P. · CIK 0001605221 · 10% owner Revers Daniel R · CIK 0001405456 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 45,843,668 F3 · price: The price reported in Column 4 is a weighted average price. These Common Units were sold in multiple transactions at prices ranging from $15.00 to $15.05, inclusive. The reporting person undertakes to provide to Enable Midstream Partners, LP, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Common Units sold at each separate price within the ranges set forth in footnotes (3) and (4) to this Form 4. F1 · ownership.direct: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.direct: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. F1 · ownership.nature: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.nature: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. Read SEC document
October 25, 2016 Filed Oct 26, 2016 16:15 UTC	Enable Midstream Partners, LP ENBL · Entity 132825	SaleCommon Units representing limited partners interests	12,224	$15.07	$184,215.68	Disclosure SEC source: 0001068238-16-000577 · form4.xml · nonDerivative · entry 2 ArcLight Capital Partners, LLC · CIK 0001502945 · 10% owner ArcLight Capital Holdings, LLC · CIK 0001441290 · 10% owner Bronco Midstream Infrastructure, LLC · CIK 0001605222 · 10% owner Enogex Holdings LLC · CIK 0001605216 · 10% owner ArcLight Energy Partners Fund IV LP · CIK 0001399007 · 10% owner ARCLIGHT ENERGY PARTNERS FUND V, L.P. · CIK 0001502553 · 10% owner Bronco Midstream Partners, L.P. · CIK 0001605221 · 10% owner Revers Daniel R · CIK 0001405456 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 45,851,205 F4 · price: The price reported in Column 4 is a weighted average price. These Common Units were sold in multiple transactions at prices ranging from $15.00 to $15.34, inclusive. F1 · ownership.direct: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.direct: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. F1 · ownership.nature: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.nature: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. Read SEC document
October 24, 2016 Filed Oct 26, 2016 16:15 UTC	Enable Midstream Partners, LP ENBL · Entity 132825	SaleCommon Units representing limited partners interests	24,683	$15.10	$372,713.30	Disclosure SEC source: 0001068238-16-000577 · form4.xml · nonDerivative · entry 1 ArcLight Capital Partners, LLC · CIK 0001502945 · 10% owner ArcLight Capital Holdings, LLC · CIK 0001441290 · 10% owner Bronco Midstream Infrastructure, LLC · CIK 0001605222 · 10% owner Enogex Holdings LLC · CIK 0001605216 · 10% owner ArcLight Energy Partners Fund IV LP · CIK 0001399007 · 10% owner ARCLIGHT ENERGY PARTNERS FUND V, L.P. · CIK 0001502553 · 10% owner Bronco Midstream Partners, L.P. · CIK 0001605221 · 10% owner Revers Daniel R · CIK 0001405456 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 45,863,429 F3 · price: The price reported in Column 4 is a weighted average price. These Common Units were sold in multiple transactions at prices ranging from $15.00 to $15.37, inclusive. The reporting person undertakes to provide to Enable Midstream Partners, LP, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Common Units sold at each separate price within the ranges set forth in footnotes (3) and (4) to this Form 4. F1 · ownership.direct: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.direct: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. F1 · ownership.nature: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.nature: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. Read SEC document
October 21, 2016 Filed Oct 24, 2016 16:36 UTC	Enable Midstream Partners, LP ENBL · Entity 132825	SaleCommon Units representing limited partners interests	18,689	$15.28	$285,567.92	Disclosure SEC source: 0001068238-16-000565 · form4.xml · nonDerivative · entry 2 ArcLight Capital Partners, LLC · CIK 0001502945 · 10% owner ArcLight Capital Holdings, LLC · CIK 0001441290 · 10% owner Bronco Midstream Infrastructure, LLC · CIK 0001605222 · 10% owner Enogex Holdings LLC · CIK 0001605216 · 10% owner ArcLight Energy Partners Fund IV LP · CIK 0001399007 · 10% owner ARCLIGHT ENERGY PARTNERS FUND V, L.P. · CIK 0001502553 · 10% owner Bronco Midstream Partners, L.P. · CIK 0001605221 · 10% owner Revers Daniel R · CIK 0001405456 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 45,888,112 F4 · price: The price reported in Column 4 is a weighted average price. These Common Units were sold in multiple transactions at prices ranging from $15.14 to $15.60, inclusive. F1 · ownership.direct: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.direct: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. F1 · ownership.nature: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.nature: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. Read SEC document
October 20, 2016 Filed Oct 24, 2016 16:36 UTC	Enable Midstream Partners, LP ENBL · Entity 132825	SaleCommon Units representing limited partners interests	45,485	$15.49	$704,562.65	Disclosure SEC source: 0001068238-16-000565 · form4.xml · nonDerivative · entry 1 ArcLight Capital Partners, LLC · CIK 0001502945 · 10% owner ArcLight Capital Holdings, LLC · CIK 0001441290 · 10% owner Bronco Midstream Infrastructure, LLC · CIK 0001605222 · 10% owner Enogex Holdings LLC · CIK 0001605216 · 10% owner ArcLight Energy Partners Fund IV LP · CIK 0001399007 · 10% owner ARCLIGHT ENERGY PARTNERS FUND V, L.P. · CIK 0001502553 · 10% owner Bronco Midstream Partners, L.P. · CIK 0001605221 · 10% owner Revers Daniel R · CIK 0001405456 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 45,906,801 F3 · price: The price reported in Column 4 is a weighted average price. These Common Units were sold in multiple transactions at prices ranging from $15.20 to $15.69, inclusive. The reporting person undertakes to provide to Enable Midstream Partners, LP, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Common Units sold at each separate price within the ranges set forth in footnotes (3) and (4) to this Form 4. F1 · ownership.direct: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.direct: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. F1 · ownership.nature: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.nature: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. Read SEC document
October 19, 2016 Filed Oct 20, 2016 15:48 UTC	Enable Midstream Partners, LP ENBL · Entity 132825	SaleCommon Units representing limited partners interests	21,600	$15.59	$336,744.00	Disclosure SEC source: 0001068238-16-000558 · form4.xml · nonDerivative · entry 2 ArcLight Capital Partners, LLC · CIK 0001502945 · 10% owner ArcLight Capital Holdings, LLC · CIK 0001441290 · 10% owner Bronco Midstream Infrastructure, LLC · CIK 0001605222 · 10% owner Enogex Holdings LLC · CIK 0001605216 · 10% owner ArcLight Energy Partners Fund IV LP · CIK 0001399007 · 10% owner ARCLIGHT ENERGY PARTNERS FUND V, L.P. · CIK 0001502553 · 10% owner Bronco Midstream Partners, L.P. · CIK 0001605221 · 10% owner Revers Daniel R · CIK 0001405456 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 45,952,286 F4 · price: The price reported in Column 4 is a weighted average price. These Common Units were sold in multiple transactions at prices ranging from $15.36 to $15.74, inclusive. F1 · ownership.direct: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.direct: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. F1 · ownership.nature: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.nature: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. Read SEC document
October 18, 2016 Filed Oct 20, 2016 15:48 UTC	Enable Midstream Partners, LP ENBL · Entity 132825	SaleCommon Units representing limited partners interests	22,319	$15.43	$344,382.17	Disclosure SEC source: 0001068238-16-000558 · form4.xml · nonDerivative · entry 1 ArcLight Capital Partners, LLC · CIK 0001502945 · 10% owner ArcLight Capital Holdings, LLC · CIK 0001441290 · 10% owner Bronco Midstream Infrastructure, LLC · CIK 0001605222 · 10% owner Enogex Holdings LLC · CIK 0001605216 · 10% owner ArcLight Energy Partners Fund IV LP · CIK 0001399007 · 10% owner ARCLIGHT ENERGY PARTNERS FUND V, L.P. · CIK 0001502553 · 10% owner Bronco Midstream Partners, L.P. · CIK 0001605221 · 10% owner Revers Daniel R · CIK 0001405456 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 45,973,886 F3 · price: The price reported in Column 4 is a weighted average price. These Common Units were sold in multiple transactions at prices ranging from $15.26 to $15.56, inclusive. The reporting person undertakes to provide to Enable Midstream Partners, LP, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Common Units sold at each separate price within the ranges set forth in footnotes (3) and (4) to this Form 4. F1 · ownership.direct: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.direct: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. F1 · ownership.nature: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.nature: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. Read SEC document
October 17, 2016 Filed Oct 18, 2016 16:16 UTC	Enable Midstream Partners, LP ENBL · Entity 132825	SaleCommon Units representing limited partners interests	41,113	$15.18	$624,095.34	Disclosure SEC source: 0001068238-16-000556 · form4.xml · nonDerivative · entry 2 ArcLight Capital Partners, LLC · CIK 0001502945 · 10% owner ArcLight Capital Holdings, LLC · CIK 0001441290 · 10% owner Bronco Midstream Infrastructure, LLC · CIK 0001605222 · 10% owner Enogex Holdings LLC · CIK 0001605216 · 10% owner ArcLight Energy Partners Fund IV LP · CIK 0001399007 · 10% owner ARCLIGHT ENERGY PARTNERS FUND V, L.P. · CIK 0001502553 · 10% owner Bronco Midstream Partners, L.P. · CIK 0001605221 · 10% owner Revers Daniel R · CIK 0001405456 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 45,996,205 F4 · price: The price reported in Column 4 is a weighted average price. These Common Units were sold in multiple transactions at prices ranging from $15.00 to $15.63, inclusive. F1 · ownership.direct: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.direct: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. F1 · ownership.nature: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.nature: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. Read SEC document
October 14, 2016 Filed Oct 18, 2016 16:16 UTC	Enable Midstream Partners, LP ENBL · Entity 132825	SaleCommon Units representing limited partners interests	10,888	$15.39	$167,566.32	Disclosure SEC source: 0001068238-16-000556 · form4.xml · nonDerivative · entry 1 ArcLight Capital Partners, LLC · CIK 0001502945 · 10% owner ArcLight Capital Holdings, LLC · CIK 0001441290 · 10% owner Bronco Midstream Infrastructure, LLC · CIK 0001605222 · 10% owner Enogex Holdings LLC · CIK 0001605216 · 10% owner ArcLight Energy Partners Fund IV LP · CIK 0001399007 · 10% owner ARCLIGHT ENERGY PARTNERS FUND V, L.P. · CIK 0001502553 · 10% owner Bronco Midstream Partners, L.P. · CIK 0001605221 · 10% owner Revers Daniel R · CIK 0001405456 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 46,037,318 F3 · price: The price reported in Column 4 is a weighted average price. These Common Units were sold in multiple transactions at prices ranging from $15.27 to $15.76, inclusive. The reporting person undertakes to provide to Enable Midstream Partners, LP, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Common Units sold at each separate price within the ranges set forth in footnotes (3) and (4) to this Form 4. F1 · ownership.direct: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.direct: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. F1 · ownership.nature: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.nature: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. Read SEC document
October 13, 2016 Filed Oct 14, 2016 16:16 UTC	Enable Midstream Partners, LP ENBL · Entity 132825	SaleCommon Units representing limited partners interests	21,506	$15.60	$335,493.60	Disclosure SEC source: 0001068238-16-000552 · form4.xml · nonDerivative · entry 2 ArcLight Capital Partners, LLC · CIK 0001502945 · 10% owner ArcLight Capital Holdings, LLC · CIK 0001441290 · 10% owner Bronco Midstream Infrastructure, LLC · CIK 0001605222 · 10% owner Enogex Holdings LLC · CIK 0001605216 · 10% owner ArcLight Energy Partners Fund IV LP · CIK 0001399007 · 10% owner ARCLIGHT ENERGY PARTNERS FUND V, L.P. · CIK 0001502553 · 10% owner Bronco Midstream Partners, L.P. · CIK 0001605221 · 10% owner Revers Daniel R · CIK 0001405456 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 46,048,206 F4 · price: The price reported in Column 4 is a weighted average price. These Common Units were sold in multiple transactions at prices ranging from $15.22 to $15.80, inclusive. F1 · ownership.direct: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.direct: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. F1 · ownership.nature: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.nature: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. Read SEC document
October 13, 2016 Filed Oct 17, 2016 08:01 UTC	Enable Midstream Partners, LP ENBL · Entity 132825	SaleCommon Units representing limited partners interests	21,506	$15.60	$335,493.60	Disclosure SEC source: 0001068238-16-000553 · form4.xml · nonDerivative · entry 2 ArcLight Capital Partners, LLC · CIK 0001502945 · 10% owner ArcLight Capital Holdings, LLC · CIK 0001441290 · 10% owner Bronco Midstream Infrastructure, LLC · CIK 0001605222 · 10% owner Enogex Holdings LLC · CIK 0001605216 · 10% owner ArcLight Energy Partners Fund IV LP · CIK 0001399007 · 10% owner ARCLIGHT ENERGY PARTNERS FUND V, L.P. · CIK 0001502553 · 10% owner Bronco Midstream Partners, L.P. · CIK 0001605221 · 10% owner Revers Daniel R · CIK 0001405456 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 46,048,206 F4 · price: The price reported in Column 4 is a weighted average price. These Common Units were sold in multiple transactions at prices ranging from $15.22 to $15.80, inclusive. F1 · ownership.direct: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.direct: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. F1 · ownership.nature: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.nature: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. Read SEC document
October 12, 2016 Filed Oct 14, 2016 16:16 UTC	Enable Midstream Partners, LP ENBL · Entity 132825	SaleCommon Units representing limited partners interests	12,053	$15.70	$189,232.10	Disclosure SEC source: 0001068238-16-000552 · form4.xml · nonDerivative · entry 1 ArcLight Capital Partners, LLC · CIK 0001502945 · 10% owner ArcLight Capital Holdings, LLC · CIK 0001441290 · 10% owner Bronco Midstream Infrastructure, LLC · CIK 0001605222 · 10% owner Enogex Holdings LLC · CIK 0001605216 · 10% owner ArcLight Energy Partners Fund IV LP · CIK 0001399007 · 10% owner ARCLIGHT ENERGY PARTNERS FUND V, L.P. · CIK 0001502553 · 10% owner Bronco Midstream Partners, L.P. · CIK 0001605221 · 10% owner Revers Daniel R · CIK 0001405456 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 46,069,712 F3 · price: The price reported in Column 4 is a weighted average price. These Common Units were sold in multiple transactions at prices ranging from $15.59 to $15.83, inclusive. The reporting person undertakes to provide to Enable Midstream Partners, LP, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Common Units sold at each separate price within the ranges set forth in footnotes (3) and (4) to this Form 4. F1 · ownership.direct: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.direct: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. F1 · ownership.nature: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.nature: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. Read SEC document
October 12, 2016 Filed Oct 17, 2016 08:01 UTC	Enable Midstream Partners, LP ENBL · Entity 132825	SaleCommon Units representing limited partners interests	12,053	$15.70	$189,232.10	Disclosure SEC source: 0001068238-16-000553 · form4.xml · nonDerivative · entry 1 ArcLight Capital Partners, LLC · CIK 0001502945 · 10% owner ArcLight Capital Holdings, LLC · CIK 0001441290 · 10% owner Bronco Midstream Infrastructure, LLC · CIK 0001605222 · 10% owner Enogex Holdings LLC · CIK 0001605216 · 10% owner ArcLight Energy Partners Fund IV LP · CIK 0001399007 · 10% owner ARCLIGHT ENERGY PARTNERS FUND V, L.P. · CIK 0001502553 · 10% owner Bronco Midstream Partners, L.P. · CIK 0001605221 · 10% owner Revers Daniel R · CIK 0001405456 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnotes Disclosed balance after: 46,069,712 F3 · price: The price reported in Column 4 is a weighted average price. These Common Units were sold in multiple transactions at prices ranging from $15.59 to $15.83, inclusive. The reporting person undertakes to provide to Enable Midstream Partners, LP, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Common Units sold at each separate price within the ranges set forth in footnotes (3) and (4) to this Form 4. F1 · ownership.direct: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.direct: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. F1 · ownership.nature: This Form 4 is filed jointly by ArcLight Capital Partners, LLC ("ArcLight Capital Partners"), ArcLight Capital Holdings, LLC, ArcLight Energy Partners Fund V, L.P. ("Fund V"), ArcLight Energy Partners Fund IV, L.P. ("Fund IV"), Bronco Midstream Partners, L.P. ("Bronco Midstream"), Bronco Midstream Infrastructure, LLC ("Bronco Infrastructure") and Enogex Holdings LLC ("Enogex Holdings") and collectively with the foregoing and their respective general partners and subsidiaries "ArcLight"). ArcLight Capital Partners has ultimate voting and investment control over the securities reported herein. Due to certain voting rights granted to Mr. Revers as a member of ArcLight Capital Partners' investment committee, Mr. Revers may be deemed to indirectly beneficially own the units attributable to ArcLight Capital Partners, LLC, but disclaims any such ownership except to the extent of his pecuniary interest therein. F2 · ownership.nature: The Common Units are held directly by Bronco Infrastructure and Enogex. ArcLight Capital Partners is the investment advisor for, and ArcLight Capital Holdings, LLC is the managing member of the general partner of each of Fund IV, Fund V and Bronco Midstream. Bronco Infrastructure is an indirect wholly-owned subsidiary of Enogex. Read SEC document
August 12, 2016 Filed Nov 2, 2016 18:57 UTC	Third Coast Midstream, LLC AMID · Entity 155869	OtherSeries C Convertible Preferred Units · Derivative	93,039	$14.00	$1,302,546.00	Disclosure SEC source: 0000899243-16-032661 · doc4.xml · derivative · entry 3 ARCLIGHT ENERGY PARTNERS FUND V, L.P. · CIK 0001502553 · Director · 10% owner · SEE REMARKS Magnolia Infrastructure Holdings, LLC · CIK 0001673060 · Director · 10% owner Magnolia Infrastructure Partners, LLC · CIK 0001638285 · Director · 10% owner High Point Infrastructure Partners, LLC · CIK 0001575227 · Director · 10% owner ArcLight Capital Holdings, LLC · CIK 0001441290 · Director · 10% owner ArcLight Capital Partners, LLC · CIK 0001502945 · Director · 10% owner Revers Daniel R · CIK 0001405456 · Director · 10% owner American Midstream GP, LLC · CIK 0001526603 · Director · 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: 8,664,468 Underlying: Common Units · 93,039 shares Expires not disclosed F3 · derivative.exercise_price: Represents Series A-2 Convertible Preferred Units (the "Series A-2 Units") held by Magnolia Infrastructure Partners, LLC ("Magnolia") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series A-@ Units owned on the distribution record date. The Series A-2 Units have no expiration date and are convertible into Common Units at a conversion ratio of 1:1.098 at any time. F5 · kind: Represents Series C Convertible Preferred Units (the "Series C Units") held directly by Magnolia Infrastructure Holdings, LLC ("Magnolia Holdings") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series C Units owned on the distribution record date. The Series C Units have no expiration date and are convertible into Common Units at anytime at the holder's election, initially on a one-for-one basis, subject to anti-dilution and certain other adjustments. Subject to certain restrictions, the Issuer may exercise the right to require Magnolia Holdings to sell, assign and transfer all or a portion of the then outstanding Series C Units to the Issuer. F5 · derivative.exercise_date: Represents Series C Convertible Preferred Units (the "Series C Units") held directly by Magnolia Infrastructure Holdings, LLC ("Magnolia Holdings") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series C Units owned on the distribution record date. The Series C Units have no expiration date and are convertible into Common Units at anytime at the holder's election, initially on a one-for-one basis, subject to anti-dilution and certain other adjustments. Subject to certain restrictions, the Issuer may exercise the right to require Magnolia Holdings to sell, assign and transfer all or a portion of the then outstanding Series C Units to the Issuer. F5 · derivative.expiration_date: Represents Series C Convertible Preferred Units (the "Series C Units") held directly by Magnolia Infrastructure Holdings, LLC ("Magnolia Holdings") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series C Units owned on the distribution record date. The Series C Units have no expiration date and are convertible into Common Units at anytime at the holder's election, initially on a one-for-one basis, subject to anti-dilution and certain other adjustments. Subject to certain restrictions, the Issuer may exercise the right to require Magnolia Holdings to sell, assign and transfer all or a portion of the then outstanding Series C Units to the Issuer. F6 · balance_after: Represents the aggregate number of Series C Units held after the acquisition of Series C Units reported in Column 5 of this line item. F5 · ownership.nature: Represents Series C Convertible Preferred Units (the "Series C Units") held directly by Magnolia Infrastructure Holdings, LLC ("Magnolia Holdings") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series C Units owned on the distribution record date. The Series C Units have no expiration date and are convertible into Common Units at anytime at the holder's election, initially on a one-for-one basis, subject to anti-dilution and certain other adjustments. Subject to certain restrictions, the Issuer may exercise the right to require Magnolia Holdings to sell, assign and transfer all or a portion of the then outstanding Series C Units to the Issuer. Read SEC document
August 12, 2016 Filed Nov 2, 2016 18:57 UTC	Third Coast Midstream, LLC AMID · Entity 155869	OtherSeries A-2 Convertible Preferred Units · Derivative	46,145	$15.94	$735,551.30	Disclosure SEC source: 0000899243-16-032661 · doc4.xml · derivative · entry 2 ARCLIGHT ENERGY PARTNERS FUND V, L.P. · CIK 0001502553 · Director · 10% owner · SEE REMARKS Magnolia Infrastructure Holdings, LLC · CIK 0001673060 · Director · 10% owner Magnolia Infrastructure Partners, LLC · CIK 0001638285 · Director · 10% owner High Point Infrastructure Partners, LLC · CIK 0001575227 · Director · 10% owner ArcLight Capital Holdings, LLC · CIK 0001441290 · Director · 10% owner ArcLight Capital Partners, LLC · CIK 0001502945 · Director · 10% owner Revers Daniel R · CIK 0001405456 · Director · 10% owner American Midstream GP, LLC · CIK 0001526603 · Director · 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: 2,984,672 Underlying: Common Units · 50,652 shares Expires not disclosed F3 · derivative.exercise_price: Represents Series A-2 Convertible Preferred Units (the "Series A-2 Units") held by Magnolia Infrastructure Partners, LLC ("Magnolia") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series A-@ Units owned on the distribution record date. The Series A-2 Units have no expiration date and are convertible into Common Units at a conversion ratio of 1:1.098 at any time. F3 · kind: Represents Series A-2 Convertible Preferred Units (the "Series A-2 Units") held by Magnolia Infrastructure Partners, LLC ("Magnolia") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series A-@ Units owned on the distribution record date. The Series A-2 Units have no expiration date and are convertible into Common Units at a conversion ratio of 1:1.098 at any time. F3 · derivative.exercise_date: Represents Series A-2 Convertible Preferred Units (the "Series A-2 Units") held by Magnolia Infrastructure Partners, LLC ("Magnolia") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series A-@ Units owned on the distribution record date. The Series A-2 Units have no expiration date and are convertible into Common Units at a conversion ratio of 1:1.098 at any time. F3 · derivative.expiration_date: Represents Series A-2 Convertible Preferred Units (the "Series A-2 Units") held by Magnolia Infrastructure Partners, LLC ("Magnolia") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series A-@ Units owned on the distribution record date. The Series A-2 Units have no expiration date and are convertible into Common Units at a conversion ratio of 1:1.098 at any time. F4 · balance_after: Represents the aggregate number of Series A-2 Units held after the acquisition of Series A-2 Units reported in Column 5 of this line item. F3 · ownership.nature: Represents Series A-2 Convertible Preferred Units (the "Series A-2 Units") held by Magnolia Infrastructure Partners, LLC ("Magnolia") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series A-@ Units owned on the distribution record date. The Series A-2 Units have no expiration date and are convertible into Common Units at a conversion ratio of 1:1.098 at any time. Read SEC document
August 12, 2016 Filed Nov 2, 2016 18:57 UTC	Third Coast Midstream, LLC AMID · Entity 155869	OtherSeries A-1 Convertible Preferred Units · Derivative	107,708	$15.94	$1,716,865.52	Disclosure SEC source: 0000899243-16-032661 · doc4.xml · derivative · entry 1 ARCLIGHT ENERGY PARTNERS FUND V, L.P. · CIK 0001502553 · Director · 10% owner · SEE REMARKS Magnolia Infrastructure Holdings, LLC · CIK 0001673060 · Director · 10% owner Magnolia Infrastructure Partners, LLC · CIK 0001638285 · Director · 10% owner High Point Infrastructure Partners, LLC · CIK 0001575227 · Director · 10% owner ArcLight Capital Holdings, LLC · CIK 0001441290 · Director · 10% owner ArcLight Capital Partners, LLC · CIK 0001502945 · Director · 10% owner Revers Daniel R · CIK 0001405456 · Director · 10% owner American Midstream GP, LLC · CIK 0001526603 · Director · 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: 6,966,523 Underlying: Common Units · 118,227 shares Expires not disclosed F1 · derivative.exercise_price: Represents Series A-1 Convertible Preferred Units (the "Series A-1 Units") held directly by High Point Infrastructure Partners, LLC ("HPIP") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series A-1 Units owned on the distribution record date. The Series A-1 Units have no expiration date and are convertible in whole or in part into common units of the Issuer ("Common Units") at a conversion ratio of 1:1.098 at any time. F1 · kind: Represents Series A-1 Convertible Preferred Units (the "Series A-1 Units") held directly by High Point Infrastructure Partners, LLC ("HPIP") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series A-1 Units owned on the distribution record date. The Series A-1 Units have no expiration date and are convertible in whole or in part into common units of the Issuer ("Common Units") at a conversion ratio of 1:1.098 at any time. F1 · derivative.exercise_date: Represents Series A-1 Convertible Preferred Units (the "Series A-1 Units") held directly by High Point Infrastructure Partners, LLC ("HPIP") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series A-1 Units owned on the distribution record date. The Series A-1 Units have no expiration date and are convertible in whole or in part into common units of the Issuer ("Common Units") at a conversion ratio of 1:1.098 at any time. F1 · derivative.expiration_date: Represents Series A-1 Convertible Preferred Units (the "Series A-1 Units") held directly by High Point Infrastructure Partners, LLC ("HPIP") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series A-1 Units owned on the distribution record date. The Series A-1 Units have no expiration date and are convertible in whole or in part into common units of the Issuer ("Common Units") at a conversion ratio of 1:1.098 at any time. F2 · balance_after: Represents the aggregate number of Series A-1 Units held after the acquisition of Series A-1 Units reported in Column 5 of this line item. F1 · ownership.nature: Represents Series A-1 Convertible Preferred Units (the "Series A-1 Units") held directly by High Point Infrastructure Partners, LLC ("HPIP") received on a quarterly basis as payment-in-kind in lieu of cash distributions on the Series A-1 Units owned on the distribution record date. The Series A-1 Units have no expiration date and are convertible in whole or in part into common units of the Issuer ("Common Units") at a conversion ratio of 1:1.098 at any time. Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.