Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001185185-20-000327
Filing Date
2020-03-19
Accepted
2020-03-19 16:52:59
Documents
67
Period of Report
2019-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K er1220191231_10k.htm   iXBRL 10-K 1559977
2 EXHIBIT 4.1 ex_177891.htm EX-4.1 83647
3 EXHIBIT 21.1 ex_177609.htm EX-21.1 2059
4 EXHIBIT 31.1 ex_177610.htm EX-31.1 14508
5 EXHIBIT 31.2 ex_177611.htm EX-31.2 13856
6 EXHIBIT 32.1 ex_177612.htm EX-32.1 7312
7 EXHIBIT 32.2 ex_177613.htm EX-32.2 7180
8 EXHIBIT 99.1 ex_177615.htm EX-99.1 71710
14 ex_177615img001.jpg GRAPHIC 3205
  Complete submission text file 0001185185-20-000327.txt   5949581

Data Files

Seq Description Document Type Size
9 XBRL TAXONOMY EXTENSION SCHEMA energy12-20191231.xsd EX-101.SCH 50594
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE energy12-20191231_cal.xml EX-101.CAL 35369
11 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE energy12-20191231_def.xml EX-101.DEF 246238
12 XBRL TAXONOMY EXTENSION LABEL LINKBASE energy12-20191231_lab.xml EX-101.LAB 395539
13 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE energy12-20191231_pre.xml EX-101.PRE 244978
54 EXTRACTED XBRL INSTANCE DOCUMENT er1220191231_10k_htm.xml XML 779181
Mailing Address 814 EAST MAIN ST. RICHMOND VA 23219
Business Address 814 EAST MAIN ST. RICHMOND VA 23219 (804)344-8121
ENERGY RESOURCES 12, L.P. (Filer) CIK: 0001696088 (see all company filings)

EIN.: 814805237 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-55916 | Film No.: 20729110
SIC: 1311 Crude Petroleum & Natural Gas