EDGAR Filing Documents for 0001073429-16-000322

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

SEC Accession No. 0001073429-16-000322

Filing Date

2016-03-04

Accepted

2016-03-04 15:02:57

Documents

130

Period of Report

2015-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	10-K	a123115-10k.htm	10-K	2970327
2	EXHIBIT 10.28	ex1028uscr_2016annualsal.htm	EX-10.28	11832
3	EXHIBIT 12.1	exhibit121earningstofixedc.htm	EX-12.1	60486
4	EXHIBIT 21.1	exhibit211subsidiarylist4q.htm	EX-21.1	31320
5	EXHIBIT 23.1	exhibit231gtconsent4q15.htm	EX-23.1	2784
6	EXHIBIT 31.1	exhibit31110k4q15.htm	EX-31.1	11641
7	EXHIBIT 31.2	exhibit31210k4q15.htm	EX-31.2	11081
8	EXHIBIT 32.1	exhibit32110k4q15.htm	EX-32.1	6173
9	EXHIBIT 32.2	exhibit32210k4q15.htm	EX-32.2	6014
10	EXHIBIT 95.1	exhibit951miningdisclosure.htm	EX-95.1	92126
17		ex1028uscr_2016annualsal001.jpg	GRAPHIC	169899
18		ex1028uscr_2016annualsal002.jpg	GRAPHIC	157266
19		ex1028uscr_2016annualsal003.jpg	GRAPHIC	196518
20		ex1028uscr_2016annualsal004.jpg	GRAPHIC	109506
21		ex1028uscr_2016annualsal005.jpg	GRAPHIC	113800
22		ex1028uscr_2016annualsal006.jpg	GRAPHIC	45462
23		logo1a02.jpg	GRAPHIC	9408
24		stockperformancegrapha15.jpg	GRAPHIC	165199
	Complete submission text file	0001073429-16-000322.txt		17079044

Data Files

Seq	Description	Document	Type	Size
11	XBRL INSTANCE DOCUMENT	uscr-20151231.xml	EX-101.INS	3523728
12	XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT	uscr-20151231.xsd	EX-101.SCH	98696
13	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT	uscr-20151231_cal.xml	EX-101.CAL	172270
14	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT	uscr-20151231_def.xml	EX-101.DEF	526414
15	XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT	uscr-20151231_lab.xml	EX-101.LAB	1328506
16	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT	uscr-20151231_pre.xml	EX-101.PRE	802327

Mailing Address 331 N. MAIN STREET EULESS TX 76039

Business Address 331 N. MAIN STREET EULESS TX 76039 817-835-4118