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Uranium Mine Ownership - Wyoming, USA   flag

(last updated 10 Aug 2017)


Site Index

Aladdin · Allemand-Ross · Andria · Antelope · Arkose JV · Barber · Bear Creek · Bison Basin · Bootheel · Brown Ranch · Bullrush · Cedar Rim · Charlie · Christensen Ranch · Clarkson Hill · Collins Draw · Copper Mountain · Cyclone · Day Loma · Elkhorn · Gas Hills (PRI) · Gas Hills (URZ) · George-Ver · Hank Unit · Hauber · Highland (PRI) · Irigaray · JAB · Jackpot · Jane Dough · Jeep · Juniper Ridge · Kendrick · Lance · Loco-Lee · Lost Creek · Lost Soldier · Lucky Mc · Ludeman · Lye · Moore Ranch · Nichols Ranch · Nine Mile Lake · North Butte · North Rolling Pin · Northwest Unit · Peach · Peterson · Pine Tree · Red Creek · Red Desert Basin · Red Rim · Reno Creek · Reynolds Ranch · Ross · Ruby Ranch · Ruth · Sagebrush-Tablestakes · Sheep Mountain · Sheep North · Shirley Basin · Shirley Basin (Pathfinder) · Sky · Smith Ranch · Sweetwater · Taylor Ranch (WY) · West Alkali Creek · West North-Butte · Willow Creek


> See also Issues for: New Mining Projects · Operating Mines · Decommissioning Projects · Legislation & Regulations
> See also Data for: Old Mines and Decommissioning
Note: "tonnes" stands for metric tonnes.   Explanation of Signs and Symbols

 
 
WYOMING

Map of Uranium Sites in Wyoming (WMA)
Address list of Wyoming mine operators (WY DEQ)

Aladdin, Crook County

June 25, 2012ReservesResources
provenprobablemeasuredindicatedinferred
Size:   399 t U39 t U
Ore grade:   0.094% U0.10% U

> Download Technical Report June 21, 2012: Powertech · SEDAR (4.2MB PDF)

Allemand-Ross property, Converse County

 ReservesResources
provenprobablemeasuredindicatedinferred
Size:   373 t U1776 t U
Ore grade:     

[ISSUES]

Antelope property

NRC Docket No. 04009079

Size: 926 tonnes U
Ore grade: 0.064% U
> Download Technical Report Feb. 25, 2005 (4.3M PDF) (SEDAR)

[ISSUES]

Cedar Rim claims

Charlie project

WY DEQ Permit No. 489
Size: 1,610 tonnes U
Ore grade:

[ISSUES]

Willow Creek (ISL)

(formerly Christensen Ranch / Irigaray)

WY DEQ Permit No. 478
NRC License No. SUA-1341
NRC Docket No. 40-8502 (TOTAL MINERALS CORP., CASPER, WY)

Christensen Ranch, aerial view: Google Maps · MSRMaps
Irigaray, aerial view: Google Maps · MSRMaps

June 30, 2013ReservesResources
provenprobablemeasuredindicatedinferred
Size: 2,762 6,512 t U54 t U
Ore grade: 0.043% U 0.066% U0.058% U
The Reserves stated are included in the Resources!

[ISSUES] · [MORE ISSUES]

Clarkson Hill, Natrona County

Aug. 3, 2017ReservesResources
provenprobablemeasuredindicatedinferred
Size:    428 t U
Ore grade:    0.049% U

Collins Ranch ISL project

[ISSUES]

Copper Mountain Uranium Project

Cyclone property

Size: 770 tonnes U
Ore grade: 0.11% U

Jane Dough project

Doughstick and North Jane properties, Campbell County

Jan. 2010ReservesResources
provenprobablemeasuredindicatedinferred
Size:  99 t U273 t U34 t U
Ore grade:  0.075% U0.067% U0.047% U
> Download Technical Report Jan. 26, 2010 (6.6M PDF) (SEDAR)

[ISSUES]

Arkose JV, Powder River Basin

East Buck, Little Butte, Sand Rock, and South Doughstick deposits

Dec. 31, 2016ReservesResources
provenprobablemeasuredindicatedinferred
Size:    1,564 t U
Ore grade:    0.084% U
> Download Technical Report Feb. 28, 2015 (15.8M PDF) (SEDAR)
> Download Technical Report Feb. 25, 2010 (4.5M PDF) (SEDAR)
> Download Technical Report Oct. 13, 2009 (15M PDF) (SEDAR)
> Download Technical Report Aug. 11, 2009 (3.8M PDF) (SEDAR)

Arkose Mining Venture

Hauber project, Crook County

(formerly Elkhorn project)

Hauber II Lakota, Hauber Fall River

(formely Elkhorn properties)

Jan. 22, 2014ReservesResources
provenprobablemeasuredindicatedinferred
Size:   193 t U59 t U
Ore grade:   0.15% U0.14% U

> Download Technical Report Jan. 22, 2014 (2.4MB PDF) (SEDAR)
> Download Technical Report Jan. 2010 (2.8MB PDF) (SEDAR)

Hauber Project properties

Jan. 11, 2010ReservesResources
provenprobablemeasuredindicatedinferred
Size:   557 t U20 t U
Ore grade:   0.14% U0.11% U

> Download Technical Report Jan. 2010 (2.8MB PDF) (SEDAR)
> Download Technical Report April 18, 2007 (7.1M PDF) (SEDAR)

Gas Hills (PRI) - Peach project (ISL), Fremont/Natrona Counties

End 2016ReservesResources
provenprobablemeasuredindicatedinferred
Size:  654 t U4,462 t U2,308 t U
Ore grade:  0.093% U0.13% U0.068% U

Gas Hills, aerial view: Google Maps · MSRMaps

[ISSUES]
WY DEQ Permit No. 687
(formerly NRC License No. SUA-1511)
(formerly NRC Docket No. 40-8857)
The facility now is licensed as a satellite to the Smith Ranch facility.

Gas Hills (URZ) project, Fremont County

NRC Docket No. 04038366

Bull Rush, Day Loma, George-Ver, Loco-Lee, Rock Hill properties

Dec. 31, 2015ReservesResources
provenprobablemeasuredindicatedinferred
Size:   2,077 t U2,116 t U
Ore grade:   0.10% U0.060% U

> Download Techical Report June 9, 2017: URZ Energy Corp · SEDAR (14.2MB PDF)
> Download Technical Report March 22, 2013: Strathmore (10.2MB PDF) · SEDAR (10.2MB PDF)
> Download Technical Report July 20, 2011: Strathmore (7.1MB PDF) · SEDAR (7.1MB PDF) (retracted)
> Download Technical Report July 31, 2012: Strathmore (8.1M PDF) · SEDAR (8.1M PDF)

Amazon, Andria, Badlands, Bullrush, Frazier-Lamac, Loco Lee (remainder), Sunset properties

Size: 3,875 tonnes U (historical)
Ore grade: 0.061% U

Sagebrush-Tablestakes uranium mill / heap leach project

Aerial view: Google Maps

[ISSUES] · [DECOMM. ISSUES]

Highland (ISL), Converse County

(development to be suspended from Oct 1, 2000)
Highland, aerial view: Google Maps · MSRMaps

[ISSUES] · [DECOMM. ISSUES] · [DETAILS (CAMECO)]

Converse County Mining Venture
formerly WY DEQ Permit No. 603 (now consolidated into Permit No. 633 - Smith Ranch)
(formerly NRC License No. SUA-1511)
(formerly NRC Docket No. 40-8857)
The facility now is licensed as a satellite to the Smith Ranch facility.

JAB property

NRC Docket No. 04009079

2006ReservesResources
provenprobablemeasuredindicatedinferred
Size:  1243 t U125 t U 
Ore grade:  0.062% U0.060% U 
> Download Technical Report, July 14, 2006 (105k PDF, SEDAR)

[ISSUES]

Jackpot Mine project

Size: 22,192 tonnes U
Ore grade: 0.165% U

[ISSUES]

WY DEQ Permit No. 660
Green Mountain Mining Venture

Juniper Ridge deposit / Red Creek property, Carbon County

Dec. 31, 2015ReservesResources
provenprobablemeasuredindicatedinferred
Size:   2,354 t U70 t U
Ore grade:   0.050% U0.072% U
> Download Technical Report June 9, 2017: URZ Energy Corp. · SEDAR (12.2MB PDF)
> Download Technical Report Jan. 27, 2014 (15MB PDF) (SEDAR)
> Download Technical Report Feb. 21, 2012 (6M PDF) (SEDAR)

[ISSUES]

Nichols Ranch project (ISL)

NRC Docket No. 04009067
NRC License No. SUA-1597
WY DEQ Permit Number 778

Dec. 31, 2016ReservesResources
provenprobablemeasuredindicatedinferred
Size:  484 t U2,374 t U455 t U
Ore grade:  0.12% U0.094% U0.085% U
> Download Technical Report Feb. 28, 2015, (10.7M PDF) (SEDAR)
> Download Technical Report June 5, 2009 (1.3M PDF) (SEDAR)
> Download Technical Report July 25, 2008 (8.5M PDF) (SEDAR)
> Download Technical Report Oct. 26, 2007 (7.1M PDF) (SEDAR)
> Download Technical Report April 3, 2007 (6.5M PDF) (SEDAR)

> Calculate mine feasibility (combined with Hank Unit)
[ISSUES · OLD ISSUES]

North Rolling Pin

Dec. 31, 2016ReservesResources
provenprobablemeasuredindicatedinferred
Size:  149 t U107 t U13 t U
Ore grade:  0.053% U0.043% U0.036% U
> Download Technical Report June 4, 2010 (58.8MB PDF) (SEDAR)

Hank Unit

May 1, 2008ReservesResources
provenprobablemeasuredindicatedinferred
Size:  860 t U95 t U
Ore grade:  0.10% U0.074% U
> Download Technical Report May 1, 2008 (4.4M PDF) (SEDAR)

> Calculate mine feasibility (combined with Nichols Ranch Unit)

West North-Butte Satellite Properties, Campbell County

Dec. 31, 2016ReservesResources
provenprobablemeasuredindicatedinferred
Size:   1,091 t U1,032 t U
Ore grade:   0.13% U0.10% U
> Download Technical Report Dec. 9, 2008 (29M PDF) (SEDAR)

Nine Mile Lake deposit, Natrona County

Size: 3465 tonnes U
Ore grade: 0.047% U

North Butte / Brown Ranch project (ISL), Campbell County

End 2016ReservesResources
provenprobablemeasuredindicatedinferred
Size:269 t U 423 t U3,231 t U154 t U
Ore grade:0.068% U 0.068% U0.059% U0.059% U

North Butte, aerial view: Google Maps · MSRMaps

[ISSUES] · [OLD ISSUES]

WY DEQ Permit No. 632 / 631
(formerly NRC License No. SUA-1540)
(formerly NRC Docket No. 40-8981)
The facility now is licensed as a satellite to the Smith Ranch facility.

Ruth project (ISL)

End 2013ReservesResources
provenprobablemeasuredindicatedinferred
Size:   808 t U154 t U
Ore grade:   0.076% U0.068% U

WY DEQ Permit No. 632 / 631
(formerly NRC License No. SUA-1540)
(formerly NRC Docket No. 40-8981)
The facility now is licensed as a satellite to the Smith Ranch facility.

Aerial view: Google Maps · MSRMaps

Peterson Uranium Project, Converse County

 ReservesResources
provenprobablemeasuredindicatedinferred
Size:  606 t U100 t U 
Ore grade:  0.075% U0.10% U 
> Download Mineral Resource Report, June 27, 2006 (20M PDF, SEDAR)

Pine Tree project, Campbell County

Size: 4831 tonnes U (demonstrated), 442 tonnes U (inferred)
Ore grade: 0.057% U
(being acquired by Bayswater Uranium Corp. through NCA Nuclear Inc.)

Red Desert Basin deposit

Reno Creek project (ISL), Campbell County

Reno Creek Property (Private mineral leases)

Dec. 31, 2016ReservesResources
provenprobablemeasuredindicatedinferred
Size:  1,070 t U581 t U55 t U
Ore grade:  0.052% U0.042% U0.031% U
> Download Technical Report Oct. 13, 2010: Uranerz (65M PDF) · SEDAR (112M PDF)

Reno Creek Property (Federal claims), Southwest Reno Creek, Moore, Bing, Pinetree

NRC Licence No. SUA-1602 (pending)
NRC Docket No. 04009092

Dec. 13, 2012ReservesResources
provenprobablemeasuredindicatedinferred
Size:  3,223 t U5,192 t U596 t U
Ore grade:  0.049% U0.042% U0.042% U
> Download Technical Report May 27, 2013 (Revised PFS - retracted): (12MB PDF - SEDAR )
> Download Technical Report Jan. 31, 2013 (PFS - retracted): (12.1MB PDF - SEDAR )
> Download Technical Report Nov. 30, 2012: (3.5M PDF - SEDAR)
> Download Technical Report Sep. 28, 2009: (8.2M PDF - SEDAR)
> Download Technical Report Jan. 30, 2009: (2.8M PDF - SEDAR)
> Download Technical Report Jan. 10, 2008: (PDF - STM) · (3.1M PDF - SEDAR)

[ISSUES]
> Calculate Mine Feasibility

Lye Property, Fremont County

Size: 212 tonnes U
Ore grade:

Reynolds Ranch project (ISL)

(licensed as a satellite facility to Smith Ranch)

End 2008ReservesResources
provenprobablemeasuredindicatedinferred
Size: 500 t U38 t U3,192 t U1,808 t U
Ore grade: 0.068% U0.11% U0.051% U0.034% U

[ISSUES]

Lance ISL project, Crook County

Ross, Kendrick, Barber

NRC Docket No. 04009091
NRC Licence No. SUA-1601
WY DEQ Permit No. 802

> Aerial View: Google Maps

Dec. 2012ReservesResources
provenprobablemeasuredindicatedinferred
Size:  1,738 t U4,862 t U14,044 t U
Ore grade:  0.042% U0.042% U0.040% U

> Calculate Mine Feasibility

[ISSUES] · [OLDER ISSUES]

Sheep Mountain mines, Fremont County

> Aerial view: Google Maps

NRC Docket No. 04009094

Congo Pit, Sun Mc and underground
Dec. 31, 2016ReservesResources
provenprobablemeasuredindicatedinferred
Size: 7,064 t U 11,649 t U 
Ore grade: 0.10% U 0.10% U 

Note: Reserves are contained in Resources
> Download Technical Report (updated Preliminary Feasibility Study), April 13, 2012 (14.3M PDF) (SEDAR)

> Download Technical Report Mar. 1, 2011 (10.5M PDF) (SEDAR)
> Download Technical Report Apr. 8, 2010 (9.6M PDF, SEDAR)
> Download Technical Report Oct. 10, 2006 (5.2M PDF, SEDAR)

> Calculate Mine Feasibility

[ISSUES]

 

Sheep North property, Fremont County

Size: 635 t U (historic)
Ore grade: 0.046% U

 

Shirley Basin ISL project

End 2016ReservesResources
provenprobablemeasuredindicatedinferred
Size:  115 t U1,577 t U423 t U
Ore grade:  0.14% U0.093% U0.085% U

[ISSUES]

 

Shirley Basin (Pathfinder) deposit, Carbon County

NRC Docket No. 40-6622 (PATHFINDER MINES CORP.)
NRC Source Material License No. SUA-442

Aerial view: Google Maps · MSRMaps

July 22, 2014ReservesResources
provenprobablemeasuredindicatedinferred
Size:  2,893 t U498 t U 
Ore grade:  0.23% U0.10% U 

> Download Technical Report Jan. 27, 2015: Ur-Energy · SEDAR (9.8MB PDF)
> Download Technical Report Aug. 27, 2014 (8.2MB PDF - SEDAR)

[ISSUES · MORE ISSUES]

> Calculate Mine Feasibility

 

Lucky Mc

Size: 1,808 t U (historic)
Ore grade: 0.18% U

[ISSUES]

 

Sky ISL project, Fremont County

NRC License No.
NRC Docket No. 40-9072

Dec. 31, 2013ReservesResources
provenprobablemeasuredindicatedinferred
Size:   365 t U21 t U
Ore grade:   0.06% U0.04% U
> Download Technical Report Feb. 14, 2007 (2.4M PDF) (SEDAR)
[ISSUES]

 

Jeep Property

June 2007ReservesResources
provenprobablemeasuredindicatedinferred
Size:  145 t U41 t U65 t U
Ore grade:  0.068% U0.051% U0.042% U
> Download Technical Report June 3, 2007 (2M PDF) (SEDAR)

 

Smith Ranch (ISL), Converse County

End 2016ReservesResources
provenprobablemeasuredindicatedinferred
Size:385 t U39 t U2,731 t U6,500 t U2.962 t U
Ore grade:0.085% U0.11% U0.085% U0.042% U0.042% U

Aerial view (wellfield): Google Maps · MSRMaps
Aerial view (wellfield): Google Maps · MSRMaps
Aerial view (processing plant): Google Maps · MSRMaps

[ISSUES] · [DETAILS: UI 1997 Symp. · UI 1999 Symp. ]
WY DEQ Permit No. 633
NRC License No. SUA-1548
NRC Docket No. 40-8964

Northwest Unit (ISL)

End 2008ReservesResources
provenprobablemeasuredindicatedinferred
Size:   885 t U192 t U
Ore grade:   0.025% U0.034% U

Sweetwater mill

Aerial View: Google Maps · MSRMaps
Images: site (47k, WMA) · open pit (36k, WMA) · tailings pond (37k, WMA)
[ISSUES]

WY DEQ Permit No. 481
NRC License No. SUA-1350
NRC Docket No. 40-8584 (KENNECOTT URANIUM CO., RAWLINS, WY)
Green Mountain Mining Venture

Bear Creek deposit (ISL)

Size: 1848 tonnes U (end 1999)
Ore grade:

Ruby Ranch deposit (ISL)

End 2016ReservesResources
provenprobablemeasuredindicatedinferred
Size:   1,577 t U77 t U
Ore grade:   0.068% U0.12% U

[ISSUES]

Taylor Ranch (WY) deposit (ISL)

Size: 3850 tonnes U (end 1999)
Ore grade:

Moore Ranch deposit (ISL), Campbell County

NRC Docket No. 40-9073
NRC License No. SUA-1596

 ReservesResources
provenprobablemeasuredindicatedinferred
Size:  2261 t U 34 t U
Ore grade:  0.085% U 0.086% U

> Download Summary Report Oct. 25, 2005 (5.4M PDF) (SEDAR)
> Download Mineral Resource Report June 27, 2006 (9.3M PDF) (SEDAR)

Aerial View: Google Maps · MSRMaps
[ISSUES]

Ludeman satellite project (ISL), Converse County

NRC Docket No. 04009085
[ISSUES]

Lost Soldier deposit (ISL), Sweetwater County

NRC Docket No. 40-9068
May 30, 2006ReservesResources
provenprobablemeasuredindicatedinferred
Size:  1,923 t U2,769 t U692 t U
Ore grade:  0.054% U0.055% U0.047% U
> Download Technical Report July 10, 2006 (1MB PDF)

[ISSUES]

Lost Creek deposit (ISL), Sweetwater County

> Aerial View: Google Maps · MSRMaps

NRC Docket No. 40-9068
NRC License No. SUA-1598
TAC No. LU0142
WDEQ/LQD Permit 788

Lost Creek Property

Jan. 19, 2016ReservesResources
provenprobablemeasuredindicatedinferred
Size:  3,088 t U2,009 t U2,477 t U
Ore grade:  0.041% U0.037% U0.037% U

Units FG, HJ and KM

April 2015ReservesResources
provenprobablemeasuredindicatedinferred
Size:  6,381 t U40,057 t U113,954 t U
Ore grade:  0.034% U0.031% U0.029% U

> Download updated Preliminary Economic Assessment - Technical Report Feb. 8, 2016: Ur-Energy · SEDAR (10.8MB PDF)
> Download updated Preliminary Economic Assessment - Technical Report Jan. 19, 2016: Ur-Energy · SEDAR (12.4MB PDF)
> Download updated Preliminary Economic Assessment - Technical Report, June 17 2015: Ur-Energy · SEDAR (16.4MB PDF)
> Download updated Preliminary Economic Assessment - Technical Report Dec. 30, 2013: Ur-Energy (PDF) · SEDAR (98.5MB PDF)
> Download updated Preliminary Economic Assessment - Technical Report Apr. 30, 2012: Ur-Energy (10.8MB PDF) · SEDAR (10.8MB PDF)
> Download Preliminary Economic Assessment - Technical Report Feb. 29, 2012 (7.6MB PDF) (SEDAR)
> Download Preliminary Assessment - Technical Report March 16, 2011 (59.6MB PDF) (SEDAR)
> Download Amended Technical Report Feb. 25, 2011 (2.9MB PDF) (SEDAR)
> Download Technical Report April 2, 2008 (3.9MB PDF) (SEDAR)
> Download Technical Report June 15, 2006 (1MB PDF) (SEDAR)

> Calculate Mine Feasibility

[ISSUES] · [OLD ISSUES]

Red Rim property, Sweetwater County

Mar. 31, 2017ReservesResources
provenprobablemeasuredindicatedinferred
Size:   439 t U592 t U
Ore grade:   0.14% U0.14% U

> Download Technical Report, March 31, 2017 (1.8MB PDF) (SEDAR)
> Download Technical Report June 14, 2006 (2.7M PDF) (SEDAR)

Bison Basin project (ISL), Fremont County

NRC Docket No. 40-9076

1985ReservesResources
provenprobablemeasuredindicatedinferred
Size:1323 t U653 t U 1623 t U420 t U
Ore grade:     

> Calculate Mine Feasibility

West Alkali Creek deposit

Aug. 2007ReservesResources
provenprobablemeasuredindicatedinferred
Size:    692 t U
Ore grade:    0.075% U

[ISSUES]

Bootheel property, Shirley Basin, Albany County

Jan. 16, 2012ReservesResources
measuredindicatedmeasuredindicatedinferred
Size:   570 t U1,202 t U
Ore grade:   0.031% U0.033% U

> Download Technical Report Feb. 27, 2012 (17.4MB PDF) (SEDAR)
> Download Technical Report Sep. 8, 2009 (5.57M PDF) (SEDAR)
> Download Technical Report July 8, 2007 (3.6M PDF) (SEDAR)

[ISSUES]

Bootheel Project, LLC

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