X0306 4 2016-09-16 1 0001599222 Range Resources - Louisiana, Inc. MRD 0001609238 MRD Holdco LLC 500 DALLAS STREET, SUITE 1800 HOUSTON TX 77002 0 0 1 1 Director by Deputization 0001377291 Natural Gas Partners VIII, L.P. 5221 N. O'CONNOR BLVD., SUITE 1100 IRVING TX 75039 0 0 1 1 Director by Deputization 0001408123 Natural Gas Partners IX, L.P. 5221 N. O'CONNOR BLVD., SUITE 1100 IRVING TX 75039 0 0 1 1 Director by Deputization 0001592748 NGP IX Offshore Holdings, L.P. 5221 N. O'CONNOR BLVD., SUITE 1100 IRVING TX 75039 0 0 1 1 Director by Deputization 0001610737 GFW VIII, L.L.C. 5221 N. O'CONNOR BLVD., SUITE 1100 IRVING TX 75039 0 0 1 1 Director by Deputization 0001527914 G.F.W. Energy VIII, L.P. 5221 N. O'CONNOR BLVD., SUITE 1100 IRVING TX 75039 0 0 1 1 Director by Deputization 0001597404 GFW IX, L.L.C. 5221 N. O?CONNOR BLVD., SUITE 1100 IRVING TX 75039 0 0 1 1 Director by Deputization 0001541519 G.F.W. ENERGY IX, L.P. 5221 N. O'CONNOR BLVD., SUITE 1100 IRVING TX 75039 0 0 1 1 Director by Deputization 0001471812 NGP Energy Capital Management, L.L.C. 5221 N. O'CONNOR BLVD., SUITE 1100 IRVING TX 75039 0 0 1 1 Director by Deputization Common Stock, par value $0.01 2016-09-16 4 J 0 74407005 D 0 I See footnotes Disposed of pursuant to the Agreement and Plan of Merger dated as of May 15, 2016 (the "Merger Agreement"), by and among Memorial Resource Development Corp. (the "Issuer"), Range Resources Corporation ("Range"), and Medina Merger Sub, Inc., a wholly owned subsidiary of Range. Upon the effective time of the merger on September 16, 2016, (i) each share of common stock of the Issuer outstanding immediately before the effective time, including MRD Holdco LLC's ("MRD Holdco") 74,407,005 shares of common stock, was automatically converted into the right to receive 0.375 of a share of Range common stock and (ii) the Issuer's name was changed to Range Resources - Louisiana, Inc. This form is jointly filed by MRD Holdco, Natural Gas Partners VIII, L.P. ("NGP VIII"), Natural Gas Partners IX, L.P. ("NGP IX"), NGP IX Offshore Holdings, L.P. ("NGP IX Offshore"), GFW VIII, L.L.C. ("GFW VIII"), G.F.W. Energy VIII, L.P. ("GFW Energy VIII"), GFW IX, L.L.C. ("GFW IX"), G.F.W. Energy IX, L.P. ("GFW Energy IX") and NGP Energy Capital Management, L.L.C. ("NGP ECM"). NGP VIII, NGP IX and NGP IX Offshore own a controlling interest in MRD Holdco. GFW VIII is the sole general partner of GFW Energy VIII, which is the general partner of NGP VIII, and GFW IX is the sole general partner of GFW Energy IX, which is the general partner of NGP IX and NGP IX Offshore. Accordingly, each of MRD Holdco, NGP VIII, NGP IX, NGP IX Offshore, GFW VIII, GFW Energy VIII, GFW IX and GFW Energy IX may be deemed to share voting and dispositive power over the reported securities, and as a result may also be deemed to be the beneficial owners of these securities. GFW VIII has delegated full power and authority to manage NGP VIII, and GFW IX has delegated full power and authority to manage NGP IX and NGP IX Offshore, respectively, to NGP ECM and, accordingly, NGP ECM may be deemed to share voting and dispositive power over these securities, and as result may be deemed to beneficially own these reported securities. MRD Holdco, NGP VIII, NGP IX, NGP IX Offshore, GFW VIII, GFW Energy VIII, GFW IX, GFW Energy IX and NGP ECM each disclaim beneficial ownership of the reported securities in excess of such entity's pecuniary interest in the securities. This report shall not be deemed an admission that the reporting persons are beneficial owners of the reported securities for purposes of Section 16 or for any other purpose. Prior to the effective time of the merger, MRD Holdco LLC had the right to appoint up to three of the directors of the Board of Directors of the Issuer. Therefore, MRD Holdco LLC may be deemed a director by deputization. /s/ Kyle N. Roane, Vice President, General Counsel & Corporate Secretary of MRD Holdco LLC 2016-09-16 /s/ Tony R. Weber, Authorized Representative of GFW VIII, L.L.C., general partner of G.F.W. Energy VIII, L.P., general partner of Natural Gas Partners VIII, L.P. 2016-09-16 /s/ Tony R. Weber, Authorized Representative of GFW VIII, L.L.C., general partner of G.F.W. Energy VIII, L.P. 2016-09-16 /s/ Tony R. Weber, Authorized Representative of GFW VIII, L.L.C. 2016-09-16 /s/ Tony R. Weber, Authorized Representative of GFW IX, L.L.C., general partner of G.F.W. Energy IX, L.P., general partner of NGP IX Offshore Holdings, L.P. 2016-09-16 /s/ Tony R. Weber, Authorized Representative of GFW IX, L.L.C., general partner of G.F.W. Energy IX, L.P., general partner of Natural Gas Partners IX, L.P. 2016-09-16 /s/ Tony R. Weber, Authorized Representative of GFW IX, L.L.C., general partner of G.F.W. Energy IX, L.P. 2016-09-16 /s/ Tony R. Weber, Authorized Representative of GFW IX, L.L.C. 2016-09-16 /s/ Tony R. Weber, Authorized Representative of NGP Energy Capital Management, L.L.C. 2016-09-16