Ridgeback Resources, Inc., formerly Columbine Valley Resources, Inc., is engaged in the business of performing non-invasive ultrasound scans of carotid arteries. The Company is also engaged in producing medical grade reports that evaluate the level of atherosclerotic disease (aka plaque). The report presents detailed information about the presence or absence of atherosclerotic disease.

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Healthcare Facilities & Services

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Quotes

Date	Price	Change	Volume
01/09/26	$0.3550	-21.11%	100

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Market Closed - OTC Markets 17:31:42 18/05/2026 +04			5-day change	1st Jan Change
0.0230 ^USD	-92.33%		-94.89%	+820.00%

07/12/23	Columbine Valley Resources, Inc. cancelled the transaction announced on December 7, 2022	CI
07/12/22	Columbine Valley Resources, Inc. announced that it expects to receive $0.1 million in funding	CI

Market Cap	181K 156K 147K 134K 250K 17.05M 252K 1.74M 674K 8.72M 678K 663K 28.64M	P/E 2016	-1.88x	P/E 2017	-3.96x
Enterprise Value	1.31M 1.13M 1.06M 969K 1.81M 124M 1.82M 12.59M 4.89M 63.2M 4.91M 4.81M 208M	EV / Sales 2016	60,329,081x	EV / Sales 2017	18,016,685x
Free-Float	24.19%	Yield 2016 *	-	Yield 2017	-

07/12/23	Columbine Valley Resources, Inc. cancelled the transaction announced on December 7, 2022	CI
07/12/22	Columbine Valley Resources, Inc. announced that it expects to receive $0.1 million in funding	CI
19/03/20	Columbine Valley Resources, Inc. will Change its Ticker to TRXO from TRXOD	CI
20/02/20	T-Rex Oil, Inc. has Changed its Name to Columbine Valley Resources, Inc	CI
30/07/19	Columbine Valley Resources, Inc. announced that it has received $0.085 million in funding	CI
01/07/19	Columbine Valley Resources, Inc. announced that it expects to receive $0.085 million in funding	CI
11/07/17	T-Rex Oil, Inc. Announces Resignation of Allen Heim as Director and Officer of the Company	CI
08/02/17	T-Rex Oil, Inc. Begins its Recompletion Program in its Cole Creek Field, in the Powder River Basin, Wyoming	CI
02/12/16	T-Rex Oil, Inc. Announces Resignation of Andrew VanderPloeg as Director	CI
03/11/16	T-Rex Oil, Inc. announced that it has received $0.3 million in funding	CI
27/09/16	T-Rex Oil, Inc. (OTCPK : TRXO) agreed to Spin-Off NexFuels, Inc..	CI
21/09/16	T-Rex Oil, Inc. Announces Resignation of Mr. Jon Nicolaysen as Executive Vice President	CI
24/08/16	T-Rex Oil, Inc. cancelled the acquisition of 4500 net acres in Converse County from Muddy Mineral Exploration LLC.	CI

11/08/22	Columbine Valley Resources : Annual Financial Report 12/31/2021	PU
06/08/22	Columbine Valley Resources : TRXO Financial Report for June 30, 2022	PU
06/08/22	Columbine Valley Resources : TRXO Financial Report for March 31, 2022	PU

Ridgeback Resources Inc Stock

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RBRS

US1988222071

Healthcare Facilities & Services

Valuation : Ridgeback Resources Inc

Chart: Ridgeback Resources Inc

Latest news : Ridgeback Resources Inc

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Managers and Directors : Ridgeback Resources Inc

Other Healthcare Facilities & Services

Financials

Company Profile

Quotes

1 day	-92.33%
1 week	-94.89%
Current month	-94.89%
1 month	-78.10%
3 months	-92.64%
6 months	+820.00%
Current year	+820.00%

1 week	0.02	0.36
1 month	0.02	0.95
Current year	0	5
1 year	0	5
3 years	0	5
5 years	0	12.5
10 years	0	126.88

Manager	Title	Age	Since
Redginal Green CEO	Chief Executive Officer	-	-
Michael Littman LAW	General Counsel	77	-
Calvin Smiley TRE	Treasurer	72	-

Director	Title	Age	Since
Michael Littman BRD	Director/Board Member	77	-
Redginal Green BRD	Director/Board Member	-	-
Phillip Allen BRD	Director/Board Member	-	-

Add to a list 0 selected To use this feature you must be a member Log in Sign up	Change	5-day change	1-year change	3-year change	Capi.($)
RIDGEBACK RESOURCES INC	-92.33%	-94.89%	+820.00%	-97.58%	243K
CVS HEALTH CORPORATION	-0.38%	+3.09%	+31.23%	+48.06%	124B
HCA HEALTHCARE, INC.	-2.79%	-5.88%	-1.00%	+43.18%	87.05B
FRESENIUS SE & CO. KGAA	-2.10%	-1.06%	-1.39%	+55.76%	29.19B
QUEST DIAGNOSTICS INCORPORATED	+1.94%	-1.71%	+34.75%	+84.49%	26.58B
DR. SULAIMAN AL HABIB MEDICAL SERVICES GROUP COMPANY	+0.13%	-4.15%	-4.58%	-4.70%	21.51B
TENET HEALTHCARE CORPORATION	-2.75%	-5.71%	+39.48%	+228.50%	20.82B
REDE D'OR SÃO LUIZ S.A.	+4.06%	+5.18%	-4.67%	+28.66%	15.85B
FRESENIUS MEDICAL CARE AG	-0.65%	-2.72%	-6.83%	-12.43%	12.09B
DAVITA INC.	+1.85%	-0.37%	+30.99%	+74.18%	11.44B
Average	-9.52%	-1.27%	+93.80%	+44.81%	34.89B
Weighted average by Cap.	-0.40%	-0.99%	+16.05%	+55.65%

	2016	2017
Net sales	0.51 0.44 0.41 0.37 0.7 47.84 0.71 4.87 1.89 24.46 1.9 1.86 80.35	1.04 0.9 0.85 0.77 1.44 98.47 1.45 10.03 3.89 50.34 3.91 3.83 165.37
Net income	-15.7M -13.54M -12.76M -11.63M -21.73M -1.48B -21.89M -151M -58.62M -758M -58.96M -57.67M -2.49B	-4.25M -3.67M -3.45M -3.15M -5.88M -401M -5.93M -40.88M -15.87M -205M -15.96M -15.61M -674M
Net Debt	355K 306K 289K 263K 491K 33.54M 495K 3.42M 1.33M 17.15M 1.33M 1.3M 56.32M	1.13M 973K 917K 835K 1.56M 107M 1.57M 10.85M 4.21M 54.48M 4.24M 4.14M 179M