EDGAR Filing Documents for 0001628280-19-001406

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:

SEC Accession No. 0001628280-19-001406

Filing Date

2019-02-14

Accepted

2019-02-14 16:21:18

Documents

150

Period of Report

2018-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	10-K	aci-20181231x10k.htm	10-K	3854067
2	EXHIBIT 10.5	aci-20181231xex105.htm	EX-10.5	87537
3	EXHIBIT 10.37	aci-20181231xex1037.htm	EX-10.37	12949
4	EXHIBIT 21.1	aci-20181231xex211.htm	EX-21.1	38277
5	EXHIBIT 23.1	aci-20181231xex231.htm	EX-23.1	2597
6	EXHIBIT 23.2	aci-20181231xex232.htm	EX-23.2	7440
7	EXHIBIT 24.1	aci-20181231xex241.htm	EX-24.1	10855
8	EXHIBIT 31.1	aci-20181231xex311.htm	EX-31.1	12791
9	EXHIBIT 31.2	aci-20181231xex312.htm	EX-31.2	13418
10	EXHIBIT 32.1	aci-20181231xex321.htm	EX-32.1	6097
11	EXHIBIT 32.2	aci-20181231xex322.htm	EX-32.2	6408
12	EXHIBIT 95	aci-20181231xex95.htm	EX-95	123679
19		image0a14.jpg	GRAPHIC	4696
20		longwallmininga08.jpg	GRAPHIC	62941
21		roomandpillara20.jpg	GRAPHIC	68665
22		stockperformancechart2018a01.jpg	GRAPHIC	82603
23		surfacemininga08.jpg	GRAPHIC	60118
	Complete submission text file	0001628280-19-001406.txt		19665200

Data Files

Seq	Description	Document	Type	Size
13	XBRL INSTANCE DOCUMENT	aci-20181231.xml	EX-101.INS	4957716
14	XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT	aci-20181231.xsd	EX-101.SCH	97179
15	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT	aci-20181231_cal.xml	EX-101.CAL	166079
16	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT	aci-20181231_def.xml	EX-101.DEF	631212
17	XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT	aci-20181231_lab.xml	EX-101.LAB	1279232
18	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT	aci-20181231_pre.xml	EX-101.PRE	827781

Mailing Address CITYPLACE ONE SUITE 300 ARCH MINERAL CORP CREVE COEUR MO 63141

Business Address CITY PLACE ONE STE 300 ARCH MINERAL CORP ST LOUIS MO 63141 3149942700