Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001104659-18-009184
Filing Date
2018-02-13
Accepted
2018-02-13 21:07:42
Documents
1
Period of Report
2018-02-09

Document Format Files

Seq Description Document Type Size
1 4 a4.html 4  
1 4 a4.xml 4 27140
  Complete submission text file 0001104659-18-009184.txt   33108
Mailing Address C/O RIVERSTONE HOLDINGS 712 FIFTH AVENUE, 36TH FLOOR NEW YORK NY 10019
Business Address
LEUSCHEN DAVID M (Reporting) CIK: 0001222726 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-38040 | Film No.: 18606612

Mailing Address C/O RIVERSTONE HOLDINGS 712 FIFTH AVENUE 36TH FLOOR NEW YORK NY 10019
Business Address
LAPEYRE PIERRE F JR (Reporting) CIK: 0001232151 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-38040 | Film No.: 18606613

Mailing Address 712 FIFTH AVENUE 36TH FLOOR NEW YORK NY 10019
Business Address 712 FIFTH AVENUE 36TH FLOOR NEW YORK NY 10019 212-271-6252
RIVERSTONE HOLDINGS LLC (Reporting) CIK: 0001247497 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-38040 | Film No.: 18606614

Mailing Address C/O RIVERSTONE HOLDINGS 712 FIFTH AVENUE, 36TH FLOOR NEW YORK NY 10019
Business Address C/O RIVERSTONE HOLDINGS 712 FIFTH AVENUE, 36TH FLOOR NEW YORK NY 10019 (212) 993-0076
Riverstone Energy GP VI Corp. (Reporting) CIK: 0001686355 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-38040 | Film No.: 18606615

Mailing Address C/O RIVERSTONE HOLDINGS 712 FIFTH AVENUE, 36TH FLOOR NEW YORK NY 10019
Business Address C/O RIVERSTONE HOLDINGS 712 FIFTH AVENUE, 36TH FLOOR NEW YORK NY 10019 (212) 993-0076
Riverstone Energy GP VI, LLC (Reporting) CIK: 0001686387 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-38040 | Film No.: 18606616

Mailing Address C/O RIVERSTONE HOLDINGS 712 FIFTH AVENUE, 36TH FLOOR NEW YORK NY 10019
Business Address C/O RIVERSTONE HOLDINGS 712 FIFTH AVENUE, 36TH FLOOR NEW YORK NY 10019 (212) 993-0076
Riverstone Energy Partners VI, L.P. (Reporting) CIK: 0001686391 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-38040 | Film No.: 18606617

Mailing Address 15021 KATY FREEWAY SUITE 400 HOUSTON TX 77094
Business Address 15021 KATY FREEWAY SUITE 400 HOUSTON TX 77094 281-530-0991
Alta Mesa Resources, Inc. /DE (Issuer) CIK: 0001690769 (see all company filings)

EIN.: 814433840 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 6770 Blank Checks

Mailing Address 1000 LOUISIANA STREET SUITE 1450 HOUSTON TX 77002
Business Address 1000 LOUISIANA STREET SUITE 1450 HOUSTON TX 77002 713-357-1400
Silver Run Sponsor II, LLC (Reporting) CIK: 0001700806 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-38040 | Film No.: 18606611

Mailing Address 712 FIFTH AVENUE 19TH FLOOR NEW YORK NY 10019
Business Address 712 FIFTH AVENUE 19TH FLOOR NEW YORK NY 10019 (212) 993-0076
Riverstone VI SR II Holdings, L.P. (Reporting) CIK: 0001701270 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-38040 | Film No.: 18606619

Mailing Address 712 FIFTH AVENUE 19TH FLOOR NEW YORK NY 10019
Business Address 712 FIFTH AVENUE 19TH FLOOR NEW YORK NY 10019 (212) 993-0076
Riverstone Energy VI Holdings GP, LLC (Reporting) CIK: 0001701276 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-38040 | Film No.: 18606618