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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001193125-18-045614
Filing Date
2018-02-14
Accepted
2018-02-14 16:10:20
Documents
2
Group Members
YORKTOWN X ASSOCIATES LLCYORKTOWN X CO LP

Document Format Files

Seq Description Document Type Size
1 SC 13G d528311dsc13g.htm SC 13G 68294
2 EX-1.1 d528311dex9911.htm EX-99.1.1 5915
  Complete submission text file 0001193125-18-045614.txt   75818
Mailing Address 410 PARK AVENUE 19TH FLOOR NEW YORK NY 10022
Business Address 410 PARK AVENUE 19TH FLOOR NEW YORK NY 10022 212-515-2115
Yorktown Energy Partners X, L.P. (Filed by) CIK: 0001577919 (see all company filings)

IRS No.: 462445852 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G

Mailing Address 9811 KATY FREEWAY SUITE 900 HOUSTON TX 77024
Business Address 9811 KATY FREEWAY SUITE 900 HOUSTON TX 77024 (281)501-3070
Solaris Oilfield Infrastructure, Inc. (Subject) CIK: 0001697500 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-89983 | Film No.: 18612367
SIC: 3533 Oil & Gas Field Machinery & Equipment