Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001214659-22-003342
Filing Date
2022-02-28
Accepted
2022-02-28 16:24:06
Documents
44
Period of Report
2021-12-31

Document Format Files

Seq Description Document Type Size
1 ridg10kreuf2021.htm   iXBRL 10-K 765970
2 EXHIBIT 31.1 ex31_1.htm EX-31.1 10729
3 EXHIBIT 31.2 ex31_2.htm EX-31.2 11224
4 EXHIBIT 32 ex32.htm EX-32 10058
5 EXHIBIT 99.1 ex99_1u.htm EX-99.1 98603
11 GRAPHIC naisfoot.jpg GRAPHIC 15131
12 GRAPHIC naisfoot2.jpg GRAPHIC 5510
13 GRAPHIC nsai_left.jpg GRAPHIC 23812
14 GRAPHIC nsai_logo.jpg GRAPHIC 9121
15 GRAPHIC nsai_right.jpg GRAPHIC 12439
  Complete submission text file 0001214659-22-003342.txt   3292197

Data Files

Seq Description Document Type Size
6 XBRL SCHEMA FILE cik1377178-20211231.xsd EX-101.SCH 28139
7 XBRL CALCULATION FILE cik1377178-20211231_cal.xml EX-101.CAL 37028
8 XBRL DEFINITION FILE cik1377178-20211231_def.xml EX-101.DEF 19505
9 XBRL LABEL FILE cik1377178-20211231_lab.xml EX-101.LAB 156276
10 XBRL PRESENTATION FILE cik1377178-20211231_pre.xml EX-101.PRE 121807
38 EXTRACTED XBRL INSTANCE DOCUMENT ridg10kreuf2021_htm.xml XML 532663
Mailing Address 14 PHILIPS PARKWAY MONTVALE NJ 07645
Business Address 14 PHILIPS PARKWAY MONTVALE NJ 07645 201-447-9000
Ridgewood Energy U Fund LLC (Filer) CIK: 0001377178 (see all company filings)

EIN.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-52583 | Film No.: 22690028
SIC: 1382 Oil & Gas Field Exploration Services