X0306 4 2020-09-15 1 0001745797 Brigham Minerals, Inc. MNRL 0001635320 Warburg Pincus & Co US, LLC C/O WARBURG PINCUS LLC 450 LEXINGTON AVENUE NEW YORK NY 10017 1 0 0 0 0001774141 Warburg Pincus Private Equity (E&P) XI-A (Brigham), LLC C/O WARBURG PINCUS LLC 450 LEXINGTON AVENUE NEW YORK NY 10017 1 0 0 0 0001774131 Warburg Pincus Private Equity (E&P) XI-A, L.P. C/O WARBURG PINCUS LLC 450 LEXINGTON AVENUE NEW YORK NY 10017 1 0 0 0 0001774128 Warburg Pincus XI (E&P) Partners-A (Brigham), LLC C/O WARBURG PINCUS LLC 450 LEXINGTON AVENUE NEW YORK NY 10017 1 0 0 0 0001774130 Warburg Pincus XI (E&P) Partners - A, L.P. C/O WARBURG PINCUS LLC 450 LEXINGTON AVENUE NEW YORK NY 10017 1 0 0 0 0001774126 WP Brigham Holdings, L.P. C/O WARBURG PINCUS LLC 450 LEXINGTON AVENUE NEW YORK NY 10017 1 0 0 0 0001678774 WARBURG PINCUS (E&P) XI, L.P. C/O WARBURG PINCUS LLC 450 LEXINGTON AVENUE NEW YORK NY 10017 1 0 0 0 0001678783 WARBURG PINCUS PARTNERS (E&P) XI LLC C/O WARBURG PINCUS LLC 450 LEXINGTON AVENUE NEW YORK NY 10017 1 0 0 0 0001774132 Warburg Pincus (E&P) Energy LLC C/O WARBURG PINCUS LLC 450 LEXINGTON AVENUE NEW YORK NY 10017 1 0 0 0 0001774123 Warburg Pincus (E&P) Energy GP, L.P. C/O WARBURG PINCUS LLC 450 LEXINGTON AVENUE NEW YORK NY 10017 1 0 0 0 Class A common stock, par value $0.01 2020-09-15 4 S 0 1959129 8.077 D 170363 I By Brigham Parent Holdings, L.P. Class A common stock, par value $0.01 2020-09-15 4 S 0 170363 8.077 D 0 I By Brigham Parent Holdings, L.P. Class B common stock, par value $0.01 2020-09-15 4 C 0 9943 D 0 I By WP Energy Partners Brigham Holdings, L.P. Class A common stock, par value $0.01 2020-09-15 4 C 0 9943 A 9943 I By WP Energy Partners Brigham Holdings, L.P. Class A common stock, par value $0.01 2020-09-15 4 S 0 9148 8.077 D 795 I By WP Energy Partners Brigham Holdings, L.P. Class A common stock, par value $0.01 2020-09-15 4 S 0 795 8.077 D 0 I By WP Energy Partners Brigham Holdings, L.P. Class B common stock, par value $0.01 2020-09-15 4 C 0 75931 D 0 I By Warburg Pincus Energy (E&P) Partners-A (Brigham), LLC Class A common stock, par value $0.01 2020-09-15 4 C 0 75931 A 75931 I By Warburg Pincus Energy (E&P) Partners-A (Brigham), LLC Class A common stock, par value $0.01 2020-09-15 4 S 0 69856 8.077 D 6075 I By Warburg Pincus Energy (E&P) Partners-A (Brigham), LLC Class A common stock, par value $0.01 2020-09-15 4 S 0 6075 8.077 D 0 I By Warburg Pincus Energy (E&P) Partners-A (Brigham), LLC Class B common stock, par value $0.01 2020-09-15 4 C 0 119549 D 0 I By Warburg Pincus XI (E&P) Partners-A (Brigham), LLC Class A common stock, par value $0.01 2020-09-15 4 C 0 119549 A 119549 I By Warburg Pincus XI (E&P) Partners-A (Brigham), LLC Class A common stock, par value $0.01 2020-09-15 4 S 0 109985 8.077 D 9564 I By Warburg Pincus XI (E&P) Partners-A (Brigham), LLC Class A common stock, par value $0.01 2020-09-15 4 S 0 9564 8.077 D 0 I By Warburg Pincus XI (E&P) Partners-A (Brigham), LLC Class B common stock, par value $0.01 2020-09-15 4 C 0 121434 D 0 I By WP Energy Brigham Holdings, L.P. Class A common stock, par value $0.01 2020-09-15 4 C 0 121434 A 121434 I By WP Energy Brigham Holdings, L.P. Class A common stock, par value $0.01 2020-09-15 4 S 0 111719 8.077 D 9715 I By WP Energy Brigham Holdings, L.P. Class A common stock, par value $0.01 2020-09-15 4 S 0 9715 8.077 D 0 I By WP Energy Brigham Holdings, L.P. Class B common stock, par value $0.01 2020-09-15 4 C 0 192656 D 0 I By WP Brigham Holdings, L.P. Class A common stock, par value $0.01 2020-09-15 4 C 0 192656 A 192656 I By WP Brigham Holdings, L.P. Class A common stock, par value $0.01 2020-09-15 4 S 0 177243 8.077 D 15413 I By WP Brigham Holdings, L.P. Class A common stock, par value $0.01 2020-09-15 4 S 0 15413 8.077 D 0 I By WP Brigham Holdings, L.P. Class B common stock, par value $0.01 2020-09-15 4 C 0 1257206 D 0 I By Warburg Pincus Energy (E&P)-A (Brigham), LLC Class A common stock, par value $0.01 2020-09-15 4 C 0 1257206 A 1257206 I By Warburg Pincus Energy (E&P)-A (Brigham), LLC Class A common stock, par value $0.01 2020-09-15 4 S 0 1156628 8.077 D 100578 I By Warburg Pincus Energy (E&P)-A (Brigham), LLC Class A common stock, par value $0.01 2020-09-15 4 S 0 100578 8.077 D 0 I By Warburg Pincus Energy (E&P)-A (Brigham), LLC Class B common stock, par value $0.01 2020-09-15 4 C 0 1551559 D 0 I By Warburg Pincus Private Equity (E&P) XI-A (Brigham), LLC Class A common stock, par value $0.01 2020-09-15 4 C 0 1551559 A 1551559 I By Warburg Pincus Private Equity (E&P) XI-A (Brigham), LLC Class A common stock, par value $0.01 2020-09-15 4 S 0 1427432 8.077 D 124127 I By Warburg Pincus Private Equity (E&P) XI-A (Brigham), LLC Class A common stock, par value $0.01 2020-09-15 4 S 0 124127 8.077 D 0 I By Warburg Pincus Private Equity (E&P) XI-A (Brigham), LLC Brigham Minerals Holdings, LLC common unit 2020-09-15 4 C 0 9943 0.00 D Class A common stock, par value $0.01 9943 0 I By WP Energy Partners Brigham Holdings, L.P. Brigham Minerals Holdings, LLC common unit 2020-09-15 4 C 0 75931 0.00 D Class A common stock, par value $0.01 75931 0 I By Warburg Pincus Energy (E&P) Partners-A (Brigham), LLC Brigham Minerals Holdings, LLC common unit 2020-09-15 4 C 0 119549 0.00 D Class A common stock, par value $0.01 119549 0 I By Warburg Pincus XI (E&P) Partners-A (Brigham), LLC Brigham Minerals Holdings, LLC common unit 2020-09-15 4 C 0 121434 0.00 D Class A common stock, par value $0.01 121434 0 I By WP Energy Brigham Holdings, L.P. Brigham Minerals Holdings, LLC common unit 2020-09-15 4 C 0 192656 0.00 D Class A common stock, par value $0.01 192656 0 I By WP Brigham Holdings, L.P. Brigham Minerals Holdings, LLC common unit 2020-09-15 4 C 0 1257206 0.00 D Class A common stock, par value $0.01 1257206 0 I By Warburg Pincus Energy (E&P)-A (Brigham), LLC Brigham Minerals Holdings, LLC common unit 2020-09-15 4 C 0 1551559 0.00 D Class A common stock, par value $0.01 1551559 0 I By Warburg Pincus Private Equity (E&P) XI-A (Brigham), LLC This Form 4 is filed on behalf of Warburg Pincus & Company US, LLC ("Warburg Pincus US") and certain of its affiliates including (a) Brigham Parent Holdings, L.P., a Delaware limited partnership ("Brigham Parent Holdings") and (b) Warburg Pincus Private Equity (E&P) XI-A (Brigham), LLC, a Delaware limited liability company ("WPPE E&P XI-A Brigham"), Warburg Pincus XI (E&P) Partners-A (Brigham), LLC, a Delaware limited liability company ("WP XI E&P Partners-A Brigham"), WP Brigham Holdings, L.P., a Delaware limited partnership ("WP Brigham Holdings"), Warburg Pincus Energy (E&P)-A (Brigham), LLC, a Delaware limited liability company ("WPE E&P-A Brigham"), (continued from footnote 1) Warburg Pincus Energy (E&P) Partners-A (Brigham), LLC, a Delaware limited liability company ("WPE E&P Partners-A Brigham"), WP Energy Brigham Holdings, L.P., a Delaware limited partnership ("WPE Brigham Holdings"), and WP Energy Partners Brigham Holdings, L.P., a Delaware limited partnership ("WPE Partners Brigham Holdings" and, together with WPPE E&P XI-A Brigham, WP XI E&P Partners-A Brigham, WP Brigham Holdings, WPE E&P-A Brigham, WPE E&P Partners-A Brigham and WPE Brigham Holdings, the "WP Class B Owners"). Prior to the consummation of the transactions reported herein, Brigham Parent Holdings directly held shares of Class A common stock of the Issuer and the WP Class B Owners directly held shares of Class B common stock of the Issuer and Brigham Minerals Holdings, LLC ("Brigham LLC") common units ("Common Units"). As of the date hereof, after consummation of all transactions reported herein, such entities no longer hold any shares of Class A common stock of the Issuer, shares of Class B common stock of the Issuer or Common Units. Warburg Pincus Private Equity (E&P) XI-A, L.P., a Delaware limited partnership ("WPPE E&P XI-A"), is the sole member of WPPE E&P XI-A Brigham. Warburg Pincus XI (E&P) Partners-A, L.P., a Delaware limited partnership ("WP XI E&P Partners-A"), is the sole member of WP XI E&P Partners-A Brigham. Warburg Pincus Energy (E&P)-A, L.P., a Delaware limited partnership ("WPE E&P-A"), is the sole and managing member of WPE E&P-A Brigham. Warburg Pincus Energy (E&P) Partners-A, L.P., a Delaware limited partnership ("WPE E&P Partners-A"), is the sole and managing member of WPE E&P Partners-A Brigham. (continued from footnote 4) Warburg Pincus (E&P) XI, L.P., a Delaware limited partnership ("WP XI E&P GP"), is the general partner of each of WP Brigham Holdings, WPPE E&P XI-A, WP XI E&P Partners-A and Brigham Parent Holdings. Warburg Pincus (E&P) XI LLC, a Delaware limited liability company ("WP XI E&P LLC"), is the general partner of WP XI E&P GP. Warburg Pincus Partners (E&P) XI LLC, a Delaware limited liability company ("WP Partners E&P XI LLC"), is the sole member of WP XI E&P LLC. Warburg Pincus Partners II (US), L.P., a Delaware limited partnership ("WPP II US"), is the managing member of WP Partners E&P XI LLC. Warburg Pincus US is the general partner of WPP II US. (continued from footnote 5) Warburg Pincus (E&P) Energy GP, L.P., a Delaware limited partnership ("WPE E&P GP"), is the general partner of each of WPE Brigham Holdings, WPE Partners Brigham Holdings, WPE E&P-A and WPE E&P Partners-A. Warburg Pincus (E&P) Energy LLC, a Delaware limited liability company ("WPE E&P LLC"), is the general partner of WPE E&P GP. WPP II US is the managing member of WPE E&P LLC. Warburg Pincus LLC, a New York limited liability company ("Warburg Pincus"), is the manager of each of WP Brigham Holdings, WPPE E&P XI-A, WP XI E&P Partners-A, WPE Brigham Holdings, WPE Partners Brigham Holdings, WPE E&P-A and WPE E&P Partners-A. Each of the foregoing entities are collectively referred to herein as the "Warburg Pincus Entities." By reason of the provisions of Rule 16a-1 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), (a) WP XI E&P GP, WP XI E&P LLC, WP Partners E&P XI LLC, WPP II US, Warburg Pincus US and Warburg Pincus and certain affiliates may be deemed to be beneficial owners of the shares of Class A common stock directly held by Brigham Parent Holdings, and (b) WPP II US, Warburg Pincus US and Warburg Pincus and certain affiliates may be deemed to be beneficial owners of the shares of Class A common stock, Class B common stock and Common Units directly held by the WP Class B Owners. The Warburg Pincus Entities and such affiliates (other than Brigham Parent Holdings and the WP Class B Owners) disclaim beneficial ownership of such shares of Class A common stock and such shares of Class B common stock and such Common Units except to the extent of their direct pecuniary interest therein. Each of the Warburg Pincus Entities is a director-by-deputization solely for purposes of Section 16 of the Exchange Act. WPE E&P GP and WPE E&P LLC each indirectly holds, and therefore may be deemed to be the beneficial owner of, the shares of Class A common stock, Class B common stock and Common Units directly held by WPE Brigham Holdings, WPE Partners Brigham Holdings, WPE E&P Partners-A Brigham and WPE E&P-A Brigham. WP XI E&P GP, WP XI E&P LLC and WP Partners E&P XI LLC each indirectly holds, and therefore may be deemed to be the beneficial owner of, the shares of Class A common stock, Class B common stock and Common Units directly held by WPPE E&P XI-A Brigham, WP XI E&P Partners-A Brigham and WP Brigham Holdings. WPE E&P-A indirectly holds, and therefore may be deemed to be the beneficial owner of, the shares of Class A common stock, Class B common stock and Common Units directly held by WPE E&P Partners-A Brigham. WP XI E&P Partners-A indirectly holds, and therefore may be deemed to be the beneficial owner of, the shares of Class A common stock, Class B common stock and Common Units directly held by WP XI E&P Partners-A Brigham. WPE E&P-A indirectly holds, and therefore may be deemed to be the beneficial owner of, the shares of Class A common stock, Class B common stock and Common Units directly held by WPE E&P-A Brigham. WPPE E&P XI-A indirectly holds, and therefore may be deemed to be the beneficial owner of, the shares of Class A common stock, Class B common stock and Common Units directly held by WPPE E&P XI-A Brigham. At the request of the holder, each Common Unit may be coupled with a share of Class B common stock and redeemed for, at Brigham LLC's election, newly-issued shares of Class A common stock on a one-for-one basis or a cash payment equal to a volume weighted average market price of one share of Class A common stock for each common unit redeemed. The Common Units do not expire. On September 15, 2020, WPE Partners Brigham Holdings requested that 9,943 shares of Class B common stock and 9,943 Common Units be redeemed, and Brigham LLC elected to redeem such securities for an aggregate of 9,943 shares of Class A common stock. On September 15, 2020, WPE E&P Partners-A Brigham requested that 75,931 shares of Class B common stock and 75,931 Common Units be redeemed, and Brigham LLC elected to redeem such securities for an aggregate of 75,931 shares of Class A common stock. On September 15, 2020, WP XI E&P Partners-A Brigham requested that 119,549 shares of Class B common stock and 119,549 Common Units be redeemed, and Brigham LLC elected to redeem such securities for an aggregate of 119,549 shares of Class A common stock. On September 15, 2020, WPE Brigham Holdings requested that 121,434 shares of Class B common stock and 121,434 Common Units be redeemed, and Brigham LLC elected to redeem such securities for an aggregate of 121,434 shares of Class A common stock. On September 15, 2020, WP Brigham Holdings requested that 192,656 shares of Class B common stock and 192,656 Common Units be redeemed, and Brigham LLC elected to redeem such securities for an aggregate of 192,656 shares of Class A common stock. On September 15, 2020, WPE E&P-A Brigham requested that 1,257,206 shares of Class B common stock and 1,257,206 Common Units be redeemed, and Brigham LLC elected to redeem such securities for an aggregate of 1,257,206 shares of Class A common stock. On September 15, 2020, WPPE E&P XI-A Brigham requested that 1,551,559 shares of Class B common stock and 1,551,559 Common Units be redeemed, and Brigham LLC elected to redeem such securities for an aggregate of 1,551,559 shares of Class A common stock. Such shares were sold in an underwritten public offering. Such shares were sold to the Issuer pursuant to a Repurchase Agreement, dated September 10, 2020, by and between the Issuer and the Warburg Entities. Form 1 of 3 The Reporting Persons are jointly filing this Form 4 pursuant to Rule 16a-3(j) under the Exchange Act. Exhibit 99.1 - Joint Filers' Signatures This report is one of three reports, each on a separate Form 4, but relating to the same transaction being filed by entities affiliated with Warburg Pincus & Company US, LLC and their applicable members. /s/Robert B. Knauss 2020-09-17