COPPER OXIDE RESOURCES Open-File Report 92-10 July, 1992

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COPPER OXIDE RESOURCES Open-file Report 92-10 July, 1992

by Nyal J. Niemuth and Ken A. Phillips

Arizona Department of Mines and Mineral Resourses 1502 West Washington Phoenix, Arizona 85007

This is a preliminary report, silbject to technical and editorial revision. TABLE OF CONTENTS

Introduction ...... 1

Arizona Copper Deposits 1

Figure 1. Map showing copper oxide resources in Arizona 2

Figures 2-4. Maps showing the distribution of Arizona's principal copper-producing metallic mineral districts for the following deposit types: Figure 2. Porphyry copper ...... 3 Figure 3. Stratabound volcanogenic massive sulfide .. 3 Figure 4. Stratabound copper, veins, and replacement ...... 3

Table 1. Arizona copper oxide deposits Cochise County . 4 Coconino County 6 Gila County . . . 7 Graham County . 7 Greenlee County 8 La Paz County . . 8 Maricopa County 9 Mohave County 10 Navajo County 11 Pima County. . . 11 Pinal County. . 13 Santa Cruz County 16 Yavapai County 16 Yuma County . . . 18

Commodity Abbreviations

AU - gold F - flourine AG - silver FE - iron CU - copper PB - lead BA - barium U - uranium SI - silicon V - vanadium W - tungsten HG - mercury MN - manganese MCA-mica STN - stone ASB - asbestos ZN - zinc MO - molybdenum COPPER OXIDE RESOURCES

Open File Report 92-10 July, 1992 by Nyal J. Niemuth and Ken. A. Phillips Exploration and mining companies are showing renewed interest in Arizona copper deposits. Strong copper prices, averaging more than $l.(X)/pound since the late 1980's, are the primary reasonfor the increased activity. Another factor is the widespread recognition ofthe advantages of the solvent extraction-electrowinning process (SX-EW). Copper oxide deposits, and certain sUlfide deposits, are amenable to treatment by heap ,leaching and SX-Ew. In this process the ore is mined and placed in heaps and treated with a dilute aqueous solution of SUlfuric acid. The copper minerals are dissolved as a soluble copper sulfate. These solutions are then mixed with an organic reagent to which the copper is transferred. The stripped aqueous solution is separatedjrom the organic reagent in a settling tank and returned to the ore heaps. The copper-carrying organic reagent is mixed again, this time with a small volume of aqueous, highly acidic solution to which the copper is transferred. This mixture is allowed to settle and separate. The now barren organic reagent is reused by returning it to the first mixing tank to repeat the process. The acidic solution containing a high concentration of copper is transferred to the electro winning tank house where an electric current is used to deposit copper from the solution onto cathodes. The resulting copper cathodes aTe ofhigh purity, ready for marketing. The advantages of SX-EW, compared to the conventional flotation and smelting process, include lower capital cost, the absence of grinding cost, the absence ofsmelter treatment charges, and low labor and operating costs. These benefits allow smaller and lower grade deposits to be economically developed. Copper oxide deposits are also generally ameanable to the production of cement copper by leaching and precipitation, but the cement copper produced must be sold to and treated by a copper smelter, resulting in less revenue per unit of copper produced. This report on copper oxide prospects and deposits was prepared to encourage and facilitate exploration for sites amenable to SX-EW.

Arizona Copper Deposits Arizona is abundantly endowed with copper deposits. The 829 deposits listed in Table 1 of this report were compiled from the AzMILS database of over 3,000 deposits that list copper as a commodity. Only the copper records with oxide as the modifier are listed in this report. Each listing includes the mine name, the primary commodity, legal description, and the topographic map on which it occurs. Figure 1 shows the distribution of these deposits. Other deposits that have either copper and/or copper sulfides listed as the commodity could also contain copper oxide minerals or leachable amounts of copper sulfides such as chalcocite, but have not been listed in this report. Three mineralizing episodes, each with a distinctive deposit type, are responsible for the majority of Arizona's copper deposits. Stratabound volcanogenic massive sulfide deposits formed during the Proterozoic; the economically important porphyry copper deposits were emplaced at the Cretaceous - Tertiary boundary; and deposits associated with detachment faults formed during the middle Tertiary. Copper oxides are also found in Arizona in other types of deposits including stratabound, replacements, and veins. Figures 2-4 show the distribution of these deposit types for metallic mineral districts with known production. The complete AzMILS' copper deposit database, including oxide and sulfide deposits, is available on PC disk and in hard copy. Additional information on many occurrences, which may include drill log information, . assay reports, maps, and production data, is provided by the Department's mine files. Detailed reserve and resource infonnation for major deposits is published annually in the The Primary Copper Industry ofArizona. We welcome further research of the mines and prospects using our file, database, and reference material. o o

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page 2 Copper Oxide Resources Figures 2-4 are maps showing Arizona's prin cipal copper-producing metallic mineral districts by deposit type. Produced with data from Welty, J. W., Reynolds S. J. , and Spencer J. E. , 1989, AZMIN, a Digital Database Compilation for Arizona's Metallic Mineral Districts, Arizona Geological Survey OFR-89-8, 42 p. 1 disk.

Figure 2. Porphyry copper districts .

• •

Figure 3. Stratabound volcanogenic Figure 4. Stratabound copper, vein, and massive sulfide districts. replacement districts.

Copper Oxide Resources page 3 Table 1. Arizona Copper Oxide Deposits

Cochise County

Mine Commodity Legal Description Topographic Map

ALKEY MINE PB 21 S 22 E 6 SW FAIRBANK - 7.5 MIN ANTELOPE GROUP CU 19 S 25 E 4 SW TURQUOISE MOUNTAIN - 7.5 MIN APRIL FOOL MINE CU 19 S 25 E 16 SW TURQUOISE MOUNTAIN - 7.5 MIN ARIZONA GROUP PB 18 S 24 E 19 C PEARCE - 15 MIN ARMSTRONG MINE CU 19 S 25 E 17 SW TURQUOISE MOUNTAIN -7.5 MIN BARNEY RANCH PROSPECTS CU 14 S 19 E 18 SW HAPPY V ALLEY - 7.5 MIN BEACON LIGHT CLAIMS CU 16 S 19 E 16 NE GALLETA FLAT WEST - 7.5 MIN BERNOUDY MINE PB 17 S 31 E 18 NE PORTAL - 15 MIN BISBEE COALITION MINES CU 23 S 24 E 26 C BISBEE - 7.5 MIN BLACK BEAR GROUP CU 23 S 20 E 35 SW MILLER PEAK -7.5 MIN BLACK DIAMOND MINE CU 18 S 24 E 29 NE BLACK DIAMOND PEAK -7.5 MIN BLACK PRINCE MINE CU 15 S 22 E 23 C DRAGOON - 7.5 MIN BLUE MOUNTAIN MINE PB 16 S 31 E 20 S2 BLUE MOUNTAIN - 7.5 MIN BONANZA MINE GROUP AG 20 S 22 E 16 NE TOMBSTONE -7.5 MIN BOSTON CU 24 S 20 E 3 SE MONTEZUMA PASS - 7.5 MIN BRIGGS MINE CU 23 S 24 E 22 NW BISBEE - 7.5 MIN BROKEN PROMISE CU 23 S 24 E 20 NE BISBEE - 7.5 MIN BUNKER HILL MINE AG 20 S 22 E 14 SW TOMBSTONE - 7.5 MIN BURRITO DE FIERRO MINE PB 17 S 22 E 24 NW KNOB HILL - 7.5 MIN BURRO PIT SI 15 S 22 E 26 SE DRAGOON - 7.5 MIN CAMPBELL CU 23 S 24 E 15 SE BISBEE - 7.5 MIN CASEY MINE CU 19 S 25 E 20 NE TURQUOISE MOUNTAIN - 7.5 MIN CENTURION AREA SMALL MINES W 16 S 22 E 13 N2 DRAGOON - 7.5 MIN CENTURION MINE CU 16 S 22 E 12 SE DRAGOON - 7.5 MIN CHIRICAHUA MINE CU 17 S 30 E 12 SW PORTAL - 7.5 MIN CHRISTMAS MINE CU 18 S 23 E 13 SW BLACK DIAMOND PEAK - 7.5 MIN COCHISE CU 23 S 24 E 9 SE BISBEE - 7.5 MIN COLFORD COPPER MINE PB 20 S 27 E 12 NE SWISSHELM MOUNTAIN -7.5 MIN COLUMBIA MINE PB 17 S 30 E 3 SE PORTAL - 15 MIN CONTENTION MINE AG 20 S 22 E 11 SE TOMBSTONE - 15 MIN COPPER BLOSSOM MINE CU 21 S 22 E 6 C FAIRBANK - 7.5 MIN COPPER CHIEF MINE CU 15 S 22 E 26 N2 DRAGOON " 7.5 MIN COPPER GLANCE MINE CU 23 S 19 E 24 NE MILLER PEAK - 7.5 MIN COPPER GOLD AG 18 S 25 E 4 SW PEARCE - 15 MIN COPPER KING MINE CU 15 S 22 E 26 E2 DRAGOON - 7.5 MIN COPPER ROX CU 19 S 24 E 13 NW PEARCE - 15 MIN CZAR MINE CU 23 S 24 E 9 S2 BISBEE - 7.5 MIN DENN MINE CU 23 S 24 E 15 SE BISBEE - 7.5 MIN DRAGOON PROJECT CU 16 S 22 E 25 N2 DRAGOON -7.5 MIN DRY HILL MINE AG 20 S 22 E 15 SW TOMBSTONE - 7.5 MIN EMPIRE NO. 1 MINE CU 15 S 22 E 27 C DRAGOON -7.5 MIN GALEYVILLE MINES PB 17 S 31 E 18 NW PORTAL - 15 MIN GARDNER MINE CU 23 S 24 E 16 NE BISBEE - 7.5 MIN GERMANIA MINE CU 19 S 25 E 16 SW PEARCE - 15 MIN GLEESON MINE CU 19 S 25 E 32 SW GLEESON - 15 MIN GOLD CAMP MINE CU 20 S 24 E 15 W2 HAY MOUNTAIN - 7.5 MIN GOLD HILL MN 23 S 25 E 3) SW BISBEE NE - 7.5 MIN GOLD RIDGE MINE AU 14 S 27 E 21 DOS CABEZAS - 7.5 MIN HAMBURG MINE CU 23 S 20 E 17 SE MILLER PEAK - 7.5 MIN HARRIS MOUNTAIN MINE PB 16 S 31 E 28 SW BLUE MOUNTAIN - 7.5 MIN HERRON MINE CU 19 S 25 E 17 SW PEARCE - 15 MIN page 4 Copper Oxide Resources HIGGINS MINE CU 23 S 24 E 8 SE BISBEE - 7.5 MIN HILLTOP EXTENSION MINE PB 16 S 30 E 34 SW RUSTLER PARK - 7.5 MIN HILLTOP MINE PB 16 S 30 E 32 SE RUSTLER PARK -7.5 MIN HOATSON MINE CU 23 S 24 E 15 NW BISBEE - 7.5 MIN HOMESTAKE MINE CU 17 S 31 E 35 C PORTAL - 15 MIN HONEY DEW MINE GROUP AU 14 S 27 E 20 C DOS CABEZAS - 7.5 MIN HOPEFUL CLAIM BA 22 S 23 E 4 NW TOMBSTONE SE - 7.5 MIN HORACE MINE PB 16 S 31 E 32 NE PORTAL - 7.5 MIN 1-10 CU 15 S 23 E 31 SW DRAGOON - 7.5 MIN INGERSOL MINE PB 20 S 22 E 11 SE TOMBSTONE - 7.5 MIN JOE BAILEY PROSPECT CU 22 S 19 E 29 W2 HUACHUCA PEAK - 7.5 MIN JOHNSON CU 15 S 22 E 26 SE DRAGOON -7.5 MIN JOHNSON MINE CU 15 S 22 E 23 SE DRAGOON - 7.5 MIN JONES MINE CU 23 S 20 E 29 NW MILLER PEAK - 7.5 MIN JORDON CANYON PROSPECTS CU 16 S 23 E 32 SE KNOB HILL -7.5 MIN JOSEPHINE AU 24 S 20 E 2 S2 MONTEZUMA PASS -7.5 MIN JUNCTION MINE CU 23 S 24 E 15 NE BISBEE - 7.5 MIN JUNIPER FLATS AREA MINES STN 22 S 23 E 25 C BISBEE - 7.5 MIN KING OF LEAD MINE PB 16 S 30 E 18 NE COCHISE HEAD - 7.5 MIN KING PLOMO MINE CU 19 S 25 E 16 SW PEARCE - 15 MIN KIT CARSON CU 14 S 27 E 7 NW SIMMONS PEAK - 7.5 MIN LA VENDER PIT CU 23 S 24 E 10 SW BISBEE - 7.5 MIN LEADVILLE MINE PB 17 S 31 E 19 SW PORTAL - 15 MIN LECHEQUILLA PEAK CU 14 S 19 E 7 SE HAPPY VALLEY - 7.5 MIN LEGAL TENDER PROSPECT CU 16 S 23 E 6 NE DRAGOON -7.5 MIN LIME MOUNTAIN WORKINGS CU 15 S 22 E 22 S2 DRAGOON -7.5 MIN LITTLE MARY MINE CU 17 S 25 E 35 SW PEARCE - 7.5 MIN LOWER DEER CREEK CU 14 S 19 E 19 W2 HAPPY VALLEY - 7.5 MIN MACKAY GROUP CU 15 S 22 E 23 SE DRAGOON - 7.5 MIN MAMEMINE CU 19 S 25 E 20 NE PEARCE - 15 MIN MAMMOTH CU 15 S 22 E 26 NW DRAGOON - 7.5 MIN MANGANESE SILVER MINE CU 20 S 22 E 23 NE TOMBSTONE - 7.5 MIN MANILA PB 20 S 21 E 36 NE FAIRBANK -7.5 MIN MARCH MINE ZN 20 S 27 E 12 S2 SWISSHELM MOUNTAIN -7.5 MIN MARY MINE CU 19 S 25 E 21 NE TURQUOISE MOUNTAIN -7.5 MIN MAUD HILL MINE GROUP CU 19 S 25 E 33 NW OUTLAW MOUNTAIN -7.5 MIN MAY MINE AU 20 S 25 E 5 SE OUTLAW MOUNTAIN -7.5 MIN MAYFLOWER MINE CU 15 S 22 E 25 C DRAGOON - 7.5 MIN MONAMINE CU 19 S 25 E 20 NE TURQUOISE MOUNTAIN -7.5 MIN MOORE MINE CU 15 S 22 E 23 NE DRAGOON - 7.5 MIN MORNING STAR MINE PB 20 S 22 E 13 NW TOMBSTONE -7.5 MIN MOUNTAIN QUEEN PB 20 S 27 E 12 S2 SWISSHELM MOUNTAIN - 15 MIN MOUNTAIN VIEW MINE CU 22 S 23 E 36 C BISBEE - 7.5 MIN MYSTERY MINE PB 19 S 25 E 29 SE OUTLAW MOUNTAIN - 7.5 MIN NORTH GUNNISON HILLS PB 15 S 23 E 32 E2 DRAGOON - 7.5 MIN OK MINE CU 15 S 22 E 25 SW DRAGOON - 7.5 MIN OLIVER MINE CU 23 S 24 E 16 SE BISBEE - 7.5 MIN ONTARIO MINE CU 19 S 25 E 20 NE TURQUOISE MOUNTAIN -7.5 MIN PAT HILLS MINE CU 16 S 27 E 33 NW PAT HILLS NORTH - 7.5 MIN PAT HILLS SOUTH #1 CU 17 S 27 E 10 NE PAT HILLS SOUTH - 7.5 MIN PEABODY MINE F 15 S 22 E 23 C DRAGOON - 7.5 MIN PEACOCK MINE CU 15 S 22 E 25 C DRAGOON -7.5 MIN PETERSON MINE CU 23 S 19 E 3 S2 HUACHUCA PEAK -7.5 MIN PHILADELPHIA MINE AU 13 S 26 E 32 N2 DOS CABEZAS - 7.5 MIN PINE-ZINC MINE PB 17 S 30 E 17 NW CHIRICAHUA PEAK - 15 MIN PITTSBURGH SHAFT CU 15 S 22 E 23 C DRAGOON - 7.5 MIN POMONA MINE W 23 S 20 E 5 S2 MILLER PEAK -7.5 MIN PRINCES AND COWBOY WORKINGS CU 16 S 22 E 25 NW DRAGOON - 7.5 MIN RABBIT CLAIM GROUP CU 15 S 30 E 14 C COCHISE HEAD - 7.5 MIN REEF MINE W 23 S 20 E 23 N2 MILLER PEAK - 7.5 MIN RIEDER CU 16 S 30 E 33 C RUSTLER PARK - 7.5 MIN

Copper Oxide Resources page 5 SACRAMENTO MINE CU 23 S 24 E 15 SE BISBEE - 7.5 MIN SADIE CU 19 S 25 E 32 SE OUTlAW MOUNTAIN -7.5 MIN SAGINAW CU 23 S 24 E 14 SW BISBEE - 7.5 MIN SAN PEDRO MINE AG 20 S 22 E 8 SE TOMBSTONE - 7.5 MIN SAVAGE MINE CU 17 S 31 E 26 NW PORTAL - 7.5 MIN SHANNON MINE CU 19 S 25 E 32 SW GLEESON - 15 MIN SHATTUCK MINE CU 23 S 24 E 17 E2 BISBEE - 7.5 MIN SILVER BILL MINE PB 19 S 25 E 32 NW OUTlAW MOUNTAIN - 7.5 MIN SILVER CAMP GROUP CU 14 S 26 E 12 NW SIMMONS PEAK - 7.5 MIN SILVER CLOUD MINE CU 18 S 23 E 25 W2 BLACK DIAMOND PEAK -7.5 MIN SILVER HILL MINE GROUP CU 17 S 30 E 24 NE PORTAL - 15 MIN SILVERTON MINE CU 19 S 25 E 16 SW PEARCE - 15 MIN SOUTHERN MINE CU 15 S 22 E 26 SE DRAGOON - 7.5 MIN SOUTHWEST MINE CU 23 S 24 E 9 SW BISBEE - 7 .5 MIN SPRAY MINE CU 23 S 24 E 16 SE BISBEE - 7 .5 MIN ST. GEORGE MINE CU 15 S 22 E 35 NE DRAGOON - 7.5 MIN STANDARD PROSPECT ZN 16 S 23 E 6 S2 DRAGOON - 7.5 MIN STRONG AND HARRIS CU 15 S 22 E 13 W2 STEELE HILLS - 7.5 MIN SULLIVAN MINE GROUP STN 17 S 30 E 2 C CHIRICAHUA PEAK - 15 MIN SUNSET MINE GROUP PB 16 S 31 E 33 C PORTAL - 7 .5 MIN TEXAS ARIZONA MINE PB 16 S 23 E 4 NW DRAGOON - 7.5 MIN TEXAS MINE GROUP CU 17 S 30 E 13 NW PORTAL - 15 MIN TIP TOP NO. 1 PROSPECT STN 15 S 21 E 21 SW SAN PEDRO RANCH - 7.5 MIN TRACEY MINE AU 24 S 20 E 12 W2 MONTEZUMA PASS - 7 .5 MIN TURQUOISE GROUP CU 19 S 25 E 17 NW PEARCE - 1 5 MIN TWO PEAKS MINE CU 19 S 19 E 20 NW APACHE PEAK - 7.5 MIN UNCLE SAM MINE CU 23 S 24 E 17 NE BISBEE - 7.5 MIN VERA MINE CU 19 S 24 E 13 NW TURQUOISE MOUNTAIN -7.5 MIN VISION POINT PROSPECT CU 18 S 25 E 1 SE PEARCE - 15 MIN WADE HAMPTON MINE CU 23 S 24 E 28 NW BISBEE - 7.5 MIN WELLINGTON GROUP AU 20 S 24 E 17 C GLEESON - 15 MIN WEST HILLS COPPER OXIDE CU 19 S 25 E 7 SW TURQUOISE MOUNTAIN -7.5 MIN WHITE LILY CU 23 S 20 E 12 SE MILLER PEAK - 7 .5 MIN WHITE TAIL DEER MINE CU 23 S 24 E 21 E2 BISBEE - 7.5 MIN WHITE TAIL MINE ZN 18 S 23 E 10 E2 PEARCE - 15 MIN

Coconino County

ANACONDA PAT. CLAIM MS 2759 CU 37 N 9 E 2 S2 DEAD MONKEY RIDGE - 7.5 MIN ANITA CU 29 N 2 E 29 NW RED BUTTE SW - 7.5 MIN COPPER NO.1 CU 28 N 1 E 35 C RED BUTTE SW - 7.5 MIN EASTERN STAR CLAIMS MS 1210A CU 30 N 2 E 29 SW TUSAYAN WEST - 7.5 MIN GRANDVIEW CU 30 N 4 E 5 NE VISHNU TEMPLE - 15 MIN JASPER GROUP U 39 N 6 E 28 SE EMMETT WASH - 15 MIN KAIBAB CU 38 N 1 E 6 S2 JACOB LAKE - 15 MIN MACKIN GROUP CU 38 N 2 E 7 W2 JACOB LAKE - 15 MIN MARDUN CU 37 N 9 E 5 SE DEAD MONKEY RIDGE - 7.5 MIN NATIONAL N.P. 3633 CU 30 N 6 W 16 NW NATIONAL TANK - 7.5 MIN ORPHAN LODE U 31 N 2 E 14 N2 BRIGHT ANGEL - 15 MIN PETOSKEY GROUP CU 38 N 1 E 13 W2 JACOB LAKE - 1 5 MIN RIDENOUR MINE CU 31 N 8W 6 SE VULCANS THRONE SW - 7.5 MIN RIVERVIEW U 26 N 10 E 8 NE WUPATKI NE-7.5 MIN SAN JUAN PAT. CLAIMS 2762 CU 37 N 9 E 2 S2 DEAD MONKEY RIDGE - 7.5 MIN SOUTHERN STAR CU 30 N 2 E 32 NW TUSAYAN WEST -7.5 MIN VALLEY VERDE PAT. CLAIM MS 275 CU 37 N 9 E 12 NE DEAD MONKEY RIDGE -7.5 MIN VICTOR PAT. CLAIM 2760 CU 37 N 9 E 2 S2 DEAD MONKEY RIDGE - 7.5 MIN WHITE MESA QUEEN PAT. MS 2757 CU 37 N 9 E 12 NE DEAD MONKEY RIDGE -7.5 MIN

page 6 Copper Oxide Resources Gila County

ARIZONA-GLOBE COPPER CU 1 S 14 E 34 C PINAL RANCH - 7.5 MIN AZURITE MINE CU 1 S 15 E 7 C PINAL PEAK - 7.5 MIN BABY MINE CU 4 S 15 E 13 SE HAYDEN -7.5 MIN BIG PENNY CLAIMS CU 10 N 9 E 29 S2 NORTH PEAK - 7.5 MIN BLACK OXIDE CU 1 N 15.5E 14 SW GLOBE - 7.5 MIN BLUEBIRD CU 1 N 14 E 35 C INSPIRATION - 7.5 MIN BLUEBIRD HEAP LEACHING CU 1 N 14 E 35 N2 INSPIRATION -7.5 MIN BLUE GOOSE AU 10 N 10 E 19 S2 PAYSON SOUTH - 7.5 MIN BRONX COPPER PROPERTY CU 1 S 14 E 6 NW PINAL RANCH - 7.5 MIN CACTUS DEPOSIT CU 1 N 13 E 36 E2 INSPIRATION -7.5 MIN CARLOT A PROPERTY CU 1 N 13 E 36 C INSPIRATION - 7.5 MIN CHILITO MINE CU 4 S 15 E 22 SE HAYDEN - 7.5 MIN COPPER KING 1 CU 1 S 14 E 24 C PINAL RANCH -7.5 MIN COPPER MOUNTAIN CLAIMS CU 10 N 8 E 9 S2 CYPRESS BUTTE - 7.5 MIN COPPER QUEEN CU 7 N 12 E 35 N2 COPPER MTN -7.5 MIN DENNISON CLAIMS CU 10 N 9 E 33 C NORTH PEAK -7.5 MIN DUDLEY GROUP CU 10 N 10 E 18 S2 PAYSON SOUTH - 7.5 MIN FOUR BAGGER GROUP AG 2N 15.5E 35 C CAMMERMAN WASH -7.5 MIN GIBSON MINE CU 1 S 14 E 21 W2 PINAL RANCH - 7.5 MIN HOUSE CU 9 N 9 E 4 NW NORTH PEAK -7.5 MIN HUSTLER 1-16 CLAIMS PB 2 S 15 E 34 W EL CAPITAN MTN - 7.5 MIN INSPIRATION MINE CU 1 N 14 E 25 NE INSPIRATION - 7.5 MIN INSPIRATION NEEDLES COPPER CU 1 N 14 E 22 E2 INSPIRATION -7.5 MIN K GROUP AU 3 S 14 E 25 NW SONORA - 7.5 MIN LYDIA MINING CLAIMS CU 1 S 14 E 35 SW PINAL RANCH - 7.5 MIN MIAMI EAST CU 1 N 15 E 19 S2 GLOBE -7.5 MIN MIAMI PROPERTY CU 1 N 15 E 19 SW GLOBE - 7.5 MIN MIAMI TAILINGS LEACH PROJECT CU 1 N 15 E 30 NE GLOBE - 7.5 MIN OLD DOMINION CU 1 N 15 E 24 W2 GLOBE -7.5 MIN OXHIDEMINE CU 1 N 14 E 34 S2 INSPIRATION - 7.5 MIN PINTO VALLEY MINE CU 1 N 14 E 20 W2 INSPIRATION -7.5 MIN SEVENTY-NINE PROPERTY PB 4S 15 E 21 SE HAYDEN - 7.5 MIN SHO ME MINING CLAIMS CU 1 N 14 E 36 . NE INSPIRATION -7.5 MIN SIXTY-FOUR GROUP CU 1 N 13 E 26 E2 INSPIRATION -7.5 MIN SPOTTED PUP AND HOPE CLAIMS CU 9 N 15 E 34 C YOUNG - 15 MIN SUMMIT COPPER MINE CU 11 N 9 E 36 SE BUCKHEAD MESA - 7.5 MIN TROY CLAIMS CU 3 S 15 E 30 SW EL CAPITAN MTN - 7.5 MIN VAN DYKE COPPER CU 1 N 15 E 30 NW GLOBE - 7.5 MIN

Graham County

AMERICA CU 6 S 20 E 20 C COBRE GRANDE MTN -7.5 MIN BLACK STRAP FE 4 S 19 E 35 NW SAN CARLOS RESERVOIR - 15 MIN BUENA SUERTE CLAIMS CU 8 S 19 E 7 NE OAK GROVE CANYON - 7.5 MIN BURFORD HILL NO. 1 ADIT CU 7 S 21 E 13 NE BUFORD HILL - 7.5 MIN COBRE GRANDE MTN CU 5 S 19 E 28 NE COBRE GRANDE MTN -7.5 MIN COPPER HILL PROSPECT CU 8 S 19 E 6 S2 OAK GROVE CANYON - 7.5 MIN GRAND REEF PB 6 S 20 E 29 E2 COBRE GRANDE MTN - 7.5 MIN HOPE CU 9 S 25 E 13 C ARTESIA - 7.5 MIN HORSESHOE COPPER GROUP CU 6 S 27 E 17 NW SAFFORD - 15 MIN LONE STAR GROUP CU 6 S 27 E 5 C SAFFORD - 15 MIN MISSION NUMBER 4 PROSPECT CU 8 S 19 E 7 N2 OAK GROVE CANYON - 7.5 MIN MULE GROUP 1-10 CU 8 S 19 E 5 SW OAK GROVE CANYON - 7.5 MIN OAK GROVE CANYON NO. 1 PROS. CU 7 S 19 E 28 SE OAK GROVE CANYON - 7.5 MIN OAK GROVE CANYON NO.2 PROS. CU 7 S 19 E 33 NW OAK GROVE CANYON - 7.5 MIN OAK GROVE CANYON NO.3 PROS. CU 7 S 19 E 32 C OAK GROVE CANYON - 7.5 MIN PRINCESS PAT ZN 5 S 19 E 13 N2 COBRE GRANDE MTN -7.5 MIN RED CRYSTAL V 6 S 20 E 34 SW KLONDYKE - 7.5 MIN

Copper Oxide Resources page 7 SAFFORD COPPER MINE CU 5 S 26 E 27 S2 SAFFORD - 1 5 MIN SANJUAN CU 5 S 26 E 35 SW SAFFORD - 1 5 MIN SANCHEZ COPPER CU 6 S 27 E 25 ALL SAFFORD - 1 5 MIN SANTA TERESA PB 5 S 19 E 26 SE COBRE GRANDE MTN - 7.5 MIN SARA CLAIMS CU 8 S 19 E 7 NW OAK GROVE CANYON - 7.5 MIN TEE CLAIMS CU 5 S 20 E 18 C COBRE GRANDE MTN - 7.5 MIN WHEELBARROW CLAIM CU 7 S 19 E 32 SW OAK GROVE CANYON - 7.5 MIN WOLF CU 5 S 19 E 2 C SAN CARLOS RESERVOIR - 15 MIN

Greenlee County

DOVER COPPER CU 4 S 29 E 6 SW CLIFTON - 15 MIN METCALF MINE CU 4 S 29 E 9 CLIFTON - 15 MIN MORENCI MINE CU 4 S 29 E 16 N2 CLIFTON - 1 5 MIN

La Paz County

ALAMO GROUP CU 1 N 16 W 15 C KOFA BUTTE - 15 MIN ALANAH GROUP CU 1 N 16 W 23 C KOFA BUTTE - 15 MIN APACHE MINE CU 3 N 18 W 12 NE QUARTZSITE - 15 MIN ARGUS CU 10 N 16 W 6 N2 SWANSEA - 15 MIN ARIZONA MCGINNIS MINE CU 10 N 18 W 9 C BLACK PEAK - 15 MIN ARIZONA MIDWAY MINE CU 8 N 16 W 1 S2 SWANSEA - 15 MIN B C C MINES CU 10 N 16 W 35 SWANSEA - 15 MIN BATTLESHIP COPPER MINE CU 8 N 15 W 3 NW SWANSEA - 15 MIN BILLY MACK MINE CU 10 N 19 W 24 SE BLACK PEAK - 15 MIN BLACK METAL COPPER MINE CU 11 N 18 W 33 NE GENE WASH - 7.5 MIN BLUE ROCK CU 3 N 18 W 16 SE QUARTZSITE - 15 MIN BLUE SlATE MINE GROUP CU 7 N 17 W 7 NW BOUSE - 15 MIN BROWN MOUNTAIN FE 9 N 17 W 3 C BLACK PEAK - 15 MIN BULLION MINE GROUP CU 7 N 17 W 7 SW BOUSE - 15 MIN BUNKER PROSPECT BA 6 N 13 W 7 NE SALOME - 1 5 MIN BURRO GENE CU 5 N 10 W 19 SW GLADDEN - 15 MIN CARNATION MINE CU 10 N 18 W 21 NW BLACK PEAK - 15 MIN CENTROID CONSOLIDATED MINE CU 7 N 12 W 18 SW SALOME - 1 5 MIN CINNABAR MINE HG 2 N 20 W 9 NE CUNNINGHAM MTN - 7.5 MIN CLARA MINE CU 10 N 15 W 36 S2 SWANSEA - 15 MIN COLUMBUS GROUP CU 7 N 13 W 13 NW SALOME - 15 MIN COPPER GIANT MINE CU 2 N 21 W 11 NE DOME ROCK MTS SW -7.5 MIN COPPER QUEEN CU 3 N 16 W 6 S2 VICKSBURG - 15 MIN COPPER QUEEN 1,2,3 CU 6 N 18 W 13 C BOUSE - 15. MIN CORONATION MINE GROUP CU 7 N 17 W 31 C BOUSE - 15 MIN CRITIC MINE CU 7 N 13 W 11 SE SALOME - 15 MIN CUPRITE MINE GROUP CU 7 N 13 W 13 NW SALOME - 15 MIN DAVIS GROUP CU 7 N 13 W 1 NE SALOME - 1 5 MIN DESERT MINE AU 5 N 14 W 21 W2 SALOME - 15 MIN DID-IT-RIGHT CU 10 N 19 W 25 E2 CROSS ROADS - 7.5 MIN DOLAND MINE AU 6 N 13 W 5 SE SALOME - 15 MIN DUTCHMAN MINE AU 7 N 17 W 18 NW BOUSE - 15 MIN E T GROUP CU 2 N 11 W 22 NW LONE MOUNTAIN - 15 MIN EAGLE NEST MINE CU 10 N 18 W 16 NW BLACK PEAK - 15 MIN FERRIC WONDER CLAIMS CU 10 N 17 W 14 SE BLACK PEAK - 15 MIN GOLD LEAF GROUP AU 5 N 12 W 13 NW GLADDEN - 15 MIN GOLDEN GIANT GROUP CU 2 N 21 W 12 W2 DOME ROCK MTS SW - 7.5 MIN GOLDEN RAY MINE AU lON 19 W 24 W2 BLACK PEAK - 15 MIN GOLDEN STAR CU 6 N 13 W 3 NE SALOME - 1 5 MIN GREEN HILL MINE W 5 N 13 W 7 SW SALOME - 1 5 MIN GREEN STREAK MINE CU 9 N 16 W 28 NE SWANSEA - 15 MIN GREY EAGLE CU 10 N 18 W 17 NE BLACK PEAK - 15 MIN HALLS BARIUM MINE BA 6 N 14 W 1 NW SALOME - 15 MIN page 8 Copper Oxide Resources HAPPY JEAN GROUP CU 10 N 13 W 19 W2 IVES PEAK - 15 MIN JEWEL ANNE GROUP W 6 N 15 W 25 NW UTTING - 15 MIN JOHN HUMMER MINE MCA 4 S 22 W 6 C PICACHO -7.5 MIN KATE WATERS CU 5 N 15 W 13 C UTTING - 15 MIN LACHACHA CU 3 N 20 W 28 NE CUNNINGHAM MTN -7.5 MIN LITTLE JESSIE CU 7 N 16 WNP UTTING - 15 MIN MAMMON MINE CU 10 N 18 W 34 SW BLACK PEAK - 15 MIN MAMMOTH CU 8 N 15 W 1 SE SWANSEA - 15 MIN MARS & MESCAL MINE CU 5 N 11 W 19 N2 GLADDEN - 15 MIN MINERAL HILL CU 10 N 17 W 3 SE BLACK PEAK - 15 MIN MONTANA-ARIZONA CU 10 N 13 W 18 SE IVES PEAK - 15 MIN MOORE MINE GROUP CU 3 N 15 W 15 SE VICKSBURG - 15 MIN MUDERSBACH MINE CU 5 N 17 W 6 NE BOUSE - 15 MIN MYSTERY HILL MINE GROUP CU 10 N 13 W 17 W2 IVES PEAK - 15 MIN NEW STANDARD MINE CU 9 N 17 W 9 SW BLACK PEAK - 15 MIN NEW YORKER CU 4 N 13 W 15 S2 HOPE - 15 MIN NORTHERN STAR CU 10 N 16 W 35 N2 SWANSEA - 15 MIN OHIO GIANT CU 10 N 17 W 29 NW BLACK PEAK - 15 MIN OLSON COPPER PROSPECT CU 10 N 13 W 17 C IVES PEAK - 15 MIN PLANET MINE CU 10 N 16 W 6 NW SWANSEA - 15 MIN PLUMOSA MINE CU 7 N 18 W 13 SE BOUSE - 15 MIN RAINBOW & TOP SIL CLAIMS AU 2 N 20 W 22 C CUNNINGHAM MTN -7.5 MIN RED CHIEF BA 6 N 17 W 31 N2 BOUSE - 15 MIN RED METAL CU 11 N 18 W 33 NW GENE WASH -7.5 MIN REVENUE GROUP CU 10 N 15 W 31 C SWANSEA - 15 MIN RIO VISTA MINE CU 10 N 19 W 26 NE BLACK PEAK - 15 MIN RIVERSIDE CU 10 N 14 W 5 SW IVES PEAK - 15 MIN SARAH CU 7 N 13 W 11 SALOME - 15 MIN SCOTT WEAVER COPPER CU 4 N 20 W 31 E2 MIDDLE CAMP MTN - 7.5 MIN SEGAR LEASE CU 4 S 23 W 35 NE PICACHO - 7.5 MIN SHAMROCK MINE CU 4 N 16 W 22 NW VICKSBURG - 15 MIN SILVER EAGLE CU 5 N 14 W 4 W2 SALOME - 15 MIN SILVER LINING CU 9 N 11 W 30 SW ECPPEAK - 7.5MIN SILVER SPUR CU 3 N 18 W 9 S2 QUARTZSITE - 15 MIN SPIKE 1-8 CU 10 N 15 W 31 C SWANSEA - 15 MIN STAFFORD MINE AU 4 N 16 W 27 NE VICKSBURG - 15 MIN STRAY ELEPHANT CU 4N 20 W 32 S2 MIDDLE CAMP MTN - 7.5 MIN SUE MINE CU 10 N 19 W 23 SW BLACK PEAK - 15 MIN SUNSET MINING CLAIMS CU 9 N 16 W 16 S2 SWANSEA - 15 MIN SWANSEA CU 10 N 15 W 32 SW SWANSEA - 15 MIN WENDEN KING MINE GROUP CU 7 N 13 W 11 SW SALOME - 15 MIN WENDEN MINE GROUP CU 7 N 13 W 11 C SALOME - 1 5 MIN WHITE EAGLE & WHITE ROCK BA 7 N 17 W 18 SE BOUSE - 15 MIN YUMA COPPER MINE CU 6 N 14 W 30 NE SALOME - 15 MIN

Maricopa County

BENNETT CU 7 N 2 W 30 NE RED PICACHO - 7.5 MIN BIG HORN COPPER PROSPECT CU 4N 9 W 36 C BIG HORN MTS - 15 MIN BLACK BUTTE GROUP CU 2 S 7 W 14 NW ARLINGTON - 15 MIN BLASTED CACTUS AG 5 S 1 W 33 NW ESTRELLA - 15 MIN BLUE DUNES CU 4 N 7 W 27 NE BELMONT MTS - 1 5 MIN BLUE KNOB CU 3 N 6 W 11 SW BELMONT MTS - 15 MIN BLUEBIRD CLAIMS CU 7 N 4 W 36 NW WICKENBURG - 7.5 MIN BRIAN LODE AG 6 N 3 E 18 NW NEW RIVER SE - 7.5 MIN BUCKEYE CLAIM W 7 N 3 W 24 SW RED PICACHO - 7.5 MIN BUCKEYE COPPER MINE CU 2 S 6 W 28 NE WOOLSEY PEAK - 15 MIN CALUMET & CORNELIA CU 5 N 3 E 33 C UNION HILLS -7.5 MIN COMEBACK CLAIMS AG 6 N 4 W 16 E2 WICKENBURG SW - 7.5 MIN COPPER BELT CU 5 N 10 W 17 E2 GLADDEN - 15 MIN COPPER CAMP CU 2 S 10 W 9 C EAGLETAIL MTS - 15 MIN

Copper Oxide Resources page 9 COPPER HILL CU 7 N 4 W 16 NE WICKENBURG - 7.5 MIN COPPER HILL GROUP CU 4 N 3 E 4 NE UNION HILLS - 7.5 MIN COPPER TOP AU 6 N 4 E 31 NE CAVE CREEK - 7.5 MIN CORGETT PROSPECT CU 1 S 2 W 13 SE AVONDALE SW -7.5 MIN COSH COPPER QUARTZ CU 6 N 6 W 21 N2 VULTURE MOUNTAINS -15 MIN COSH SHAFT CU 6 N 6 W 2fJ E2 VULTURE MOUNTAINS - 15 MIN DAHLONEGA AU 7 N 3 W 22 NW RED PICACHO - 7.5 MIN DAISY CU 6 N 3 E 6 W2 DAISY MOUNTAIN - 7.5 MIN DIPPER GROUP CU 2 S 8 W 12 NE CORTEZ PEAK - 15 MIN DIXIE CU 4N 5 E 25 SW MCDOWELL PEAK - 7.5 MIN DOUGHERTY CU 7 N 3 W 21 NE RED PICACHO - 7.5 MIN EL CENTINILLO AU 6 N 4 W 7 SW WICKENBURG SW - 7.5 MIN EL COBRE CLAIMS CU 2 S 10 W 10 C EAG LET AIL MTS - 1 5 MIN EL TIGRE ET AL CU 6 N 4 W 2fJ NW WICKENBURG SW - 7.5 MIN EVENING STAR PB 4 N 9 W 7 SE BIG HORN MTS - 15 MIN FROST MCA 3 S 1 E 24 C MONTEZUMA PEAK - 7.5 MIN G.O. JOHN CU 6 N 4 E 31 NW CAVE CREEK - 7.5 MIN GATESH COPPER PROSPECT CU 3 N 9 E 1 SE MINE MOUNTAIN -7.5 MIN GOLD RESORT COPPER CU 7 N 5 W 21 NW VULTURE MOUNTAINS -15 MIN GRAY METALS CU 6 N 6 W 5 C VULTURE MOUNTAINS -15 MIN HAPPY CANYON CU 5 N 3 E 31 SE UNION HILLS - 7.5 MIN HARQUA GROUP CU 2 S 7 W 2fJ SE WOOLSEY PEAK - 15 MIN HARRIS U 7 N 2 W 19 NE GARFIAS MOUNTAIN - 7.5 MIN HONDA BOW CLAIMS CU 6 N 3 E 16 SE NEW RIVER SE -7.5 MIN LITTLE DAISY AU 6 N 9 E 10 NW RENO PASS - 7.5 MIN LITTLE LADONNA CU 2 N 7 E 9 NE GRANITE REEF DAM - 7.5 MIN LOST SPANIARD ZN 4N 7 W 24 NW BELMONT MTS - 15 MIN LUCKY DAY CU 7 N 5 E 17 C HUMBOLDT MTN - 7.5 MIN LUCKY FOUR MINE AU 6 N 5 W 7 VULTURE MOUNTAINS -15 MIN MACKENZIE COPPER PROSPECT CU 2 S 1 E 33 SE MOBILE NE - 7.5 MIN MAD DOG CLAIMS CU 7 N 8 E 8 C UON MOUNTAIN - 7.5 MIN MERRYMAN PROSPECT CU 5 N 7 W 15 SE VULTURE MOUNTAINS -15 MIN MOONLIGHT CU 6 N 6 W 18 NW VULTURE MOUNTAINS -15 MIN MORMON GIRL - PLAT. 2678 AU 5 N 4 E 4 NE CAVE CREEK - 7.5 MIN MORNING STAR CU 3 N 6 W 6 NW BELMONT MTS - 1 5 MIN NOONAM GROUP CU 8 S 2W 3 NE ESTRELLA - 15 MIN ORIZABA CU 8 N 3 E 29 W2 SQUAW CREEK MESA - 7.5 MIN RED ROVER AG 8 N 5 E 28 C ROVER PEAK - 7.5 MIN RENEGADE CU 6 N 5 W 6 NE VULTURE MOUNTAINS -15 MIN ROWLEY CU 4 S 8 W 25 E2 DENDORA VALLEY - 15 MIN SACRED FROG U 7 N 2 W 19 NE RED PICACHO - 7.5 MIN SLEEPY HOLLOW MINE CU 7 N 3 E 16 SE DAISY MOUNTAIN -7.5 MIN THUNDERBIRD CLAIMS CU 6 N 3 E 36 NW NEW RIVER SE - 7.5 MIN TONOPAH BELMONT PB 4 N 7W36 W2 BELMONT MTS - 1 5 MIN TREASURE CHEST AU 2N 9 E 36 C GOLDFIELD - 7.5 MIN US MINE AU 4 N 8W 1 NE BIG HORN MTS - 15 MIN UNKNOWN - PROSPECT 2 CU 3 S 1 E 12 SW MONTEZUMA PEAK - 7.5 MIN VALENCIA COPPER PROSPECT CU 1 N 3W 6 NW BUCKEYE - 15 MIN VULTURE PEAK AU 6 N 5 W 22 NW VULTURE MOUNTAINS - 15 MIN W.W. ENTERPRIZE #1-4 CU 3 N 6W 3 BELMONT MTS - 15 MIN WELDON HILL CU 4 N 10 W 7 N2 LONE MOUNTAIN - 15 MIN WONDER GROUP CU 4 N 7 W 36 SE BELMONT MTS - 15 MIN YORK CU 5 N 9 W 23 SE AGUILA - 15 MIN

Mohave County

ANTLER SPREAD MINE CU 20 N 12 W 12 SW TIN MOUNTAIN - 7.5 MIN BARYTE COPPER CLAIMS CU 11 N 13 W 7 W2 ARTILLERY PEAK - 15 MIN BEST BET MINE AU 19 N 20 W 28 SE OATMAN - 7.5 MIN BETSY ROSS CU 12 N 14 W 32 S2 ARTILLERY PEAK - 15 MIN BIG KIMBLE AU 11 N 14 W 34 NE ARTILLERY PEAK - 15 MIN page 10 Copper Oxide Resources BONANZA DEPOSIT CU 11 N 14 W 24 NE ARTILLERY PEAK - 1 5 MIN CACTUS QUEEN CU 11 N 14 W 13 SW ARTILLERY PEAK - 15 MIN CLEOPATRA CU 11 N 14 W 4 S2 ARTILLERY PEAK - 15 MIN COPPER GIANT CU 23 N 13 W 36 NE VALENTINE SE - 7.5 MIN COPPER MTN. CU 32 N 10 W 14 SW WHITMORE POINT - 7.5 MIN CUNNINGHAM CU 33 N 14 W 16 C GRAND GULCH BENCH -7.5 MIN DEMOCRAT AG 20 N 15 W 33 SE DEAN PEAK - 7.5 MIN EMERALD ISLE CU 23 N 18 W 22 S2 CERBAT - 7.5 MIN FARLEY-VANLEE W 17 N 16 W 35 SW CREAMERY CANYON -7.5 MIN GEORGE GROUP CU 11 N 14 W 23 NE ARTILLERY PEAK - 1 5 MIN GOLD CHIEF CU 13 N 13 W 31 S2 ARTILLERY PEAK - 15 MIN GOLD NUGGET AG 22 N 17 W 7 NW CERBAT - 7.5 MIN GRAND GULCH CU 34 N 14 W 21 SE GRAND GULCH BENCH - 7.5 MIN GROSS COPPER PROSPECTS CU 23 N 18 W 25 NW CERBAT - 7.5 MIN HACK'S CANYON URANIUM U 37 N 5 W 26 N2 HEATON KNOLLS - 15 MIN KATHERINE AU 21 N 21 W 5 DAVIS DAM - 7.5 MIN LAST CHANCE MINE ZN 18 N 15 W 17 SE WABAYUMA PEAK - 7.5 MIN LAST MINUTE CU 16 N 20.5W 26 TOPOCK - 7.5 MIN LUCKY STRIKE CU 12 N 14 W 32 S2 ARTILLERY PEAK - 15 MIN MINERAL PARK CU 23 N 17 W 19 W2 CERBAT - 7.5 MIN MORROW CU 11 N 14 W 3 S2 ARTILLERY PEAK - 15 MIN NEW ENGLAND AU 11 N 14 W 10 NW ARTILLERY PEAK - 1 5 MIN OREGON CU 10 N 13 W 3 NW IVES PEAK - 15 MIN RICH CLAIM GROUP CU 11 N 15 W 10 S2 CASTANEDA HILLS - 15 MIN SCOTT CU 15 N 13 W 23 SW GREENWOOD PEAK - 7.5 MIN UNKNOWN 13 CU 13 N 15 W 12 SE CASTANEDA HILLS - 15 MIN WHITE HORSE CU 23 N 18 W 24 NW CERBAT - 7.5 MIN WILLIAMSON PROSPECT CU 26 N 21 W 22 SE MT PERKINS - 15 MIN

Navajo County

ALFRED MILES CHANNEL NO. 1 U 40N 18 E 8 C BOOT MESA - 15 MIN BRODIE NO.5 U 40N 21 E 21 C AGATHLA PEAK - 15 MIN COPPER CANYON CU 41 N 18 E 6 NW BOOT MESA - 1 5 MIN HARVEY BLACK U 41 N 19 E 1 C AGATHLA PEAK - 15 MIN KOLEY BLACK NO. 1 U 39 N 20 E 11 C AGATHLA PEAK - 15 MIN MITTEN NO. 2 U 41 N 19 E 24 NE AGATHLA PEAK - 15 MIN MONUMENT NO. 1 V 41 N 19 E 24 NE AGATHLA PEAK - 15 MIN

Pima County

AJO CONSOLIDATED MINE CU 12 S 6 W 26 W2 AJO - 15 MIN AJO CORNELIA MINE CU 12 S 6 W 26 SE AJO-15 MIN AJO GUN SIGHT MINE AU 15 S 4 W 11 NW MT AJO - 15 MIN AJO PEAKS CU 12 S 6 W 32 N2 AJO- 15 MIN ARIZONA CONSOLIDATED MINE CU 13 S 12 E 7 N2 AVRA -7.5 MIN ASMOA #1 " AG 20 S 10 E 25 N2 CERRO COLORADO - 7.5 MIN ATLAS MINE CU 11 S 8 E 32 NE VACA HILLS - 1 5 MIN BALLAS MINE AREA AG 14 S 2 E 35 C QUIJOTOA MTS - 15 MIN BATTLE AXE MINE SI 14 S 13 E 19 NE CAT MOUNTAIN - 7.5 MIN BEE HIVE MINE CU 15 S 13 E 7 NE CAT MOUNTAIN - 7.5 MIN BEN LOMAND MINES AU 16 S 2 E 12 SW QUIJOTOA MTS - 15 MIN BIG BUG CLAIMS W 12 S 18 E 31 C BELLOT A RANCH - 15 MIN BLACK HAWK CLAIMS AG 18 S 11 E 16 NW BATAMOTE HILLS -7.5 MIN BLACK PRINCE MINE AG 14 S 1 E 13 NE QUIJOTOA MTS - 15 MIN BLOW OUT MINE CU 17 S 16 E 21 NW EMPIRE MOUNTAINS -15 MIN BLUE BIRD MINE CU 12 S 6 W 34 E2 AJO-15 MIN BLUESTONE CLAIMS CU 12 S 6W35 ALL AJO-15 MIN BROAD TOP MINE CU 18 S 15 E 24 NE SAHUARITA - 15 MIN BROWNELL MINE AG 13 S 2 E 35 SE QUIJOTOA MTS - 15 MIN

Copper Oxide Resources page 11 BULLDOZER MINE CU 18 S 15 E 15 N2 SAHUARITA - 1 5 MIN BY CHANCE MINE AG 14 S 2 E 12 NE QUIJOTOA MTS - 1 5 MIN C AND H MINE GROUP CU 17 S 16 E 21 SW EMPIRE MOUNTAINS -15 MIN CABREZA CU 16 S 5 E 13 C COMOBABI - 1 5 MIN CALIFORNIA MINE CU 17 S 17 E 19 SE EMPIRE MOUNTAINS - 15 MIN CARDIGAN MINE CU 12 S 6W28 SW AJO-15 MIN CARLO CU 13 S 8 E 2 NW SILVER BELL PEAK - 15 MIN CATALINA MINES CU 11 S 15 E 36 S2 MOUNT LEMMON - 15 MIN CIMARRON MINE GROUP CU 17 S 6 W 4 SE LUKEVILLE - 15 MIN COLUMBIA MINE CU 13 S 12 E 30 SW AVRA -7.5 MIN COLUMBIA MINE GROUP CU 16 S 5 E 12 C COMOBABI - 7.5 MIN COMOBABI NO.3 CU 16 S 4 E 20 COMOBABI - 1 5 MIN COPPER BELL MINE CU 13 S 12 E 30 SW AVRA - 7.5 MIN COPPER GIANT GROUP CU 13 S 6 W 15 NE AJO-15 MIN COPPER GLANCE CU 17 S 10 E 22 C PALO ALTO RANCH - 15 MIN COPPER KING CU 13 S 12 E 31 NE AVRA -7.5 MIN COPPER PRINCE CU 17 S 13 E 30 NE TWIN BUTTES - 1 5 MIN COPPER RIDGE GROUP CU 12 S 6 W 26 NE AJO -15 MIN COPPER ROSE GROUP CU 12 S 6 W 30 N2 AJO-15 MIN COPPER SQUAW MINE CU 14 S 3 E 31 C QUIJOTOA MTS - 15 MIN COPPER VALLEY CLAIMS CU 12 S 6 W 7 C AJO-15 MIN CORNELIA GROUP CU 13 S 6 W 14 N2 AJO -15 MIN CRESCENT MINING PROPERTIES CU 18 S 15 E 25 SW SAHUARITA - 1 5 MIN CRUSADER MINE CU 16 S 4 E 25 N2 COMOBABI - 15 MIN DAYBREAK CU 12 S 8 E 8 SE V ACA HILLS - 15 MIN DIG MORE 2 CLAIM CU 16 S 4 E 5 SW COMOBABI - 15 MIN DYNAMITE COPPER PROSPECT CU 17 S 13 E 30 N2 TWIN BUTTES - 7.5 MIN EIGHTY-FIVE GROUP CU 12 S 6 W 29 N2 AJO -15 MIN ESPERANZA MINE CU 18 S 12 E 16 NW BATAMOTE HILLS - 7.5 MIN FALLS CLAIM CU 18 S 15 E 25 C SAHUARITA - 15 MIN GOLDEN GATE MINE GROUP AU 19 S 15 E 12 NE SAHUARITA - 1 5 MIN GOSSAN NO.4 CU 13 S 3 E 6 SW GU ACHI - 15 MIN HARTMAN-DECONCINI MINE CU 11 S 15 E 28 SE MOUNT LEMMON - 15 MIN HELVETIA CU 18 S 16 E 19 NE EMPIRE MOUNTAINS -15 MIN HELVETIA EAST CU 18 S 15 E 36 NE SAHUARITA - 1 5 MIN HELVETIA WEST CU 18 S 15 E 15 NE SAHUARITA - 1 5 MIN HICKORY CLAIMS CU 11 S 4 E 36 SE SANTA ROSA MOUNTAINS - 15 MIN HIGH HILL MINE PB 18 S 12 E 20 NW TWIN BUTTES - MIN ISLE ROYAL MINE GROUP CU 18 S 15 E 24 NW SAHUARITA - 15 MIN IVY MAY MINE CU 15 S 13 E 7 SW CAT MOUNTAIN -7.5 MIN JACKSON MINE CU 19 S 14 E 24 SE SAHUARITA - 15 MIN KING-EXILE MINE GROUP CU 18 S 15 E 24 NE SAHUARITA - 1 5 MIN KORN KOB CU 12 S 17 E 23 NE BELLOT A RANCH - 15 MIN LAVERY MINE CU 17 S 17 E 31 SE EMPIRE MOUNTAINS - 15 MIN LEADVILLE GROUP U 18 S 11 E 10 NW TWIN BUTTES - 15 MIN LONE VALLEY MINE GROUP CU 17 S 12 E 25 SE TWIN BUTTES - 15 MIN LUCERO PROPERTY CU 18 S 13 E 20 C TWIN BUTTES - 15 MIN LUCKY STRIKE MINE AU 14 S 4 W 35 NW MT AJO - 15 MIN MAGONIGAL MINE CU 11 S 7 E 34 SE VACA HILLS - 15 MIN MAMMOTH MINE CU 12 S 8 E 4 NE VACA HILLS - 15 MIN MANS DREAM MINE CU 14 S 2 E 9 SW QUIJOTOA MTS - 15 MIN MARCONI MINE GROUP ZN 18 S 12 E 12 NE TWIN BUTTES - 1 5 MIN MESQUITE CLAIMS CU 20 S 10 E 29 C ARIVACA - 1 5 MIN MINNIE MINE CU 17 S 12 E 36 SE TWIN BUTTES - 1 5 MIN MOCKING BIRD MINE GROUP AU 15 S 2 E 14 C QUIJOTOA MTS - 15 MIN MONDTEL GROUP CU 14 S 2 E 22 SE QUIJOTOA MTS - 1 5 MIN MONTIZONA MINE CU 11 S 3 E 30 NW GU ACHI - 15 MIN MOORE MINE CU 21 S 9 E 9 NE ARIVACA - 15 MIN MUHEIM - GRAFEN MINE CU 18 S 16 E 31 NW SAHUARITA - 1 5 MIN NARRAGAN SETT CU 18 S 15 E 25 NE SAHUARITA - 1 5 MIN NEW COLORADO MINE AG 20 S 10 E 17 NE ARIVACA - 15 MIN NEWMAN MINE CU 18 S 15 E 14 SE SAHUARITA - 1 5 MIN page 12 Copper Oxide Resources OLD DICK MINE CU 18 S 15 E 23 NW SAHUARITA - 15 MIN OLD MISSION MINE CU 14 S 13 E 33 NE CAT MOUNTAIN - 7.5 MIN OLD PAP-OLD PUT MINES CU 18 S 15 E 25 SW SAHUARITA - 15 MIN OLD PUEBLO MINE CU 14 S 13 E 19 NE CAT MOUNTAIN - 7.5 MIN OREGON COPPER MINE CU 18 S 15 E 36 NW SAHUARITA -15 MIN ORO GRANDE MINE CU 12 S 3 E 7 SW GU ACHI- 15 MIN OXIDE MINE CU 12 S 8 E 10 NE VACA HILLS - 15 MIN PAPAGO QUEEN MINE CU 15 S 12 E 12 SW CAT MOUNTAIN -7.5 MIN PEACH MINE CU 18 S 15 E 15 SE SAHUARITA - 15 MIN PELLEGRIN MINE PB 14 S 13 E 33 NE CAT MOUNTAIN - 7.5 MIN PICKWICK MINE CU 18 S 15 E 36 NE SAHUARITA - 15 MIN PILOT CU 18 S 15 E 24 NW SAHUARITA - 15 MIN PLUMED KNIGHT MINE GROUP CU 17 S 12 E 2 NW TWIN BUTTES - 15 MIN PROSPERITY MINE GROUP PB 17 S 12 E 9 SE TWIN BUTTES - 15 MIN RINCON MTN. GROUP CU 16 S 16 E 11 NW RINCON VALLEY - 15 MIN ROADSIDE MINE CU 16 S 8 E 11 SW SAN VICENTE - 15 MIN ROYAL MOUNTAIN AG 19 S 15 E 26 SW SAHUARITA - 15 MIN SAN XAVIER EXTENSION GROUP ZN 17 S 12 E 3 SE TWIN BUTTES - 15 MIN SAN XAVIER UNIT OPEN PIT NORTH CU 16 S 12 E 23 NE SAN XAVIER MISSION -7.5 MIN SIL VER BELL MINE CU 12 S 8 E 11 C VACA HILLS - 15 MIN SIL VER HELMET MINE PB 17 S 12 E 12 SW TWIN BUTTES - 15 MIN SIL VER HILL MINE GROUP CU 12 S 9 E 31 NW SIL VER BELL PEAK - 15 MIN SUNSET MINE GROUP MN 11 S 7 E 34 C VACA HILLS - 15 MIN SUNSHINE CU 12 S 6 W 25 S2 AJO -15 MIN SWEET BYE AND BYE MINE CU 18 S 15 E 36 NE SAHUARITA - 15 MIN TIP TOP MINE GROUP CU 18 S 15 E 15 NW SAHUARITA - 15 MIN TREASURE TRAIL GROUP CU 18 S 15 E 22 NW SAHUARITA - 15 MIN TWIN BUTTES MINE CU 18 S 13 E 5 C TWIN BUTTES - 7.5 MIN VICTOR-LUCKY-COPPER PEAK CU 20 S 7 E 2 N2 PRESUMIDO PEAK - 15 MIN VULCAN MINE GROUP CU 17 S 12 E 2 NE TWIN BUTTES - 15 MIN WHITCOMB MINE PB 17 S 12 E 11 SW TWIN BUTTES - 1 5 MIN YELLOW HAMMER AU 15 S 7 W 36 SE KINO PEAK - 15 MIN

Pinal County

ABC GROUP CU 4 S 13 E 15 NE GRA YBACK - 7.5 MIN ADJUST GROUP AG 4 S 16 E 34 S2 CHRISTMAS -7.5 MIN AJAX MINE PB 2 S 11 E 35 SE MINERAL MTN -7.5 MIN ALBERT MACKENZIE PROPERTY CU 4 S 14 E 8 C KEARNY -7.5 MIN ALICE MINE CU 3 S 14 E 33 N2 SONORA - 7.5 MIN ALMA GROUP CU 3 S 13 E 24 NW SONORA - 7.5 MIN ALV AREZ CLAIMS CU 4 S 11 E 33 SE NORTH BUTTE - 7.5 MIN AMERICAN CU 1 S 14 E 19 NW PINAL RANCH - 7.5 MIN AMYGDULE DEPOSIT CU 9 S 12 E 25 NW TORTOUT A MTS - 1 5 MIN ANTELOPE CU 6 S 15 E 19 S2 WINKELMAN -7.5 MIN ARDMORE AU 8 S 14 E 9 SE ORACLE - 15 MIN ARIZONA COPPER GROUP CU 4 S 11 E 28 SE NORTH BUTTE -7.5 MIN ASTONISHED FAIRVIEW GROUP CU 1 S 13 E 18 C SUPERIOR - 7.5 MIN AZULEJO OXIDE COPPER CU 8 S 2 E 5 N2 ANTELOPE PEAK - 7.5 MIN BEAVEROCK GROUP #1-12 CU 3 S 12 E 33 S2 NORTH BUTTE - 7.5 MIN BIG PROPERTY CU 9 S 12 E 26 NE TORTOUTA MTS - 15 MIN BLUE BIRD CU 1 S 12 E 16 C PICKETPOST MTN - 7.5 MIN BLUE COPPER CU 3 S 13 E 12 S2 SONORA - 7.5 MIN BLUE COPPER MINE CU 8 S 12 E 17 SW TORTOUTA MTS - 15 MIN BLUE COPPER PATENTED GROUP CU 8 S 12 E 7 SE TORTOUTA MTS - 15 MIN BLUE STAR MINE CU 8 S 12 E 32 SE TORTOUTA MTS - 15 MIN BOBCAT CU 3 S 11 E 29 NE MINERAL MTN - 7.5 MIN BOMBOY CU 1 S 11 E 26 NW PICKETPOST MTN - 7.5 MIN BUCKEYE EAST CU 3 S 12 E 26 SE TEAPOT MOUNTAIN - 7.5 MIN BUCKEYE MINE CU 3 S 14 E 27 SW SONORA - 7.5 MIN BUCKEYE WEST CU 3 S 12 E 34 SW GRA YBACK - 7.5 MIN

Copper Oxide Resources page 13 BUNKER HILL MINE CU 8 S 18 E 14 W2 RHODES PEAK - 7.5 MIN BUNKER HILL SOUTH-ADITS PB 8 S 18 E 14 SW RHODES PEAK - 7.5 MIN CAMELBACK GOLD AND SILVER AG 1 S 12 E 15 SW SUPERIOR - 7.5 MIN CARMICHAEL GROUP CU 5 S 16 E 4 SE CHRISTMAS - 7.5 MIN CATALINA PROPERTY CU 10 S 15 E 9 NW ORACLE - 15 MIN CHALCOCITE GROUP CU 4 S 11 E 8 SE NORTH BUTTE - 7.5 MIN CHILDS-ALDWINKLE MO 8 S 18 E 11 W2 OAK GROVE CANYON - 7.5 MIN COPPER ACE GROUP CU 3 S 13 E 13 C SONORA - 7.5 MIN COPPER BASIN GROUP CU 5 S 14 E 25 W2 WINKELMAN - 7.5 MIN COPPER BELLE CLAIMS AU 10 S 16 E 19 C CAMPO BONITO - 7.5 MIN COPPER BUTTE CU 3 S 13 E ~ N2 TEAPOT MOUNTAIN - 7.5 MIN COPPER CREEK SHAFT CU 8 S 18 E 2 SW OAK GROVE CANYON - 7.5 MIN COPPER HILL CU 5 S 15 E 31 ALL WINKELMAN - 7.5 MIN COPPER HILL GROUP CU 5 S 14 E 31 ALL CROZIER PEAK - 7.5 MIN COPPER ORE PROSPECT CU 9 S 16 E 9 NW MAMMOTH -7.5 MIN COPPER PRINCE CU 8 S 18 E 10 NE OAK GROVE CANYON - 7.5 MIN COPPER STANDARD CU 8 S 5 E 25 W2 SILVER REEF MTS - 7.5 MIN COPPEROSITY CU 10 S 2 E 14 E2 VEKOL MOUNTAINS - 15 MIN CORO CLAIMS AREA 5 CU 7 S 10 E 7 NE TEAPOT MOUNTAIN - 7.5 MIN CORONADO CU 2 S 11 E 34 E2 MINERAL MTN - 7.5 MIN DEEN MINE CU 4 S 13 E 33 SW GRAYBACK - 7.5 MIN DUNHAM CU 4 S 13 E 1 NW KEARNY - 7.5 MIN ELEPHANT BUTTE CU 1 S 10 E 24 NW FLORENCE JUNCTION - 7.5 MIN FALCON J MINE CU 10 S 15 E 6 SE ORACLE - 15 MIN FALCON MINES W 1 S 13 E 12 NE PINAL RANCH - 7.5 MIN FANNIE GRANDE CU 6 S 5 E 18 C CASA GRANDE WEST - 7.5 MIN FERGUSON COPPER PROPERTIES CU 8 S 12 E 35 SE TORTOLITA MTS - 15 MIN FORTUNA COPPER CU 8 S 18 E 10 N2 OAK GROVE CANYON - 7.5 MIN GABITZSCH-OWENS W 1 S 13 E 12 N2 PINAL RANCH - 7.5 MIN GIBSON CLAIMS CU 8 S 9 E 21 E2 RED ROCK - 15 MIN GLANCE COPPER CU 9 S 12 E 5 SW TORTOLITA MTS - 15 MIN GOLD BELL CU 8 S 9 E 24 NW RED ROCK - 15 MIN GORILLA PROPERTY CU 3 S 11 E 29 N2 MINERAL MTN - 7.5 MIN GRAND PACIFIC CU 2 S 12 E 12 S2 SUPERIOR - 7.5 MIN GRANITE REEF CU 7 S 15 E 13 S2 PUTNAM WASH - 7.5 MIN GREEN ROCK CLAIMS CU 4 S 11 E 4 SW NORTH BUTTE - 7.5 MIN HAPPY WHEELS GROUP CU 1 N 11 E 28 E2 IRON MOUNTAIN - 7.5 MIN HATCH GROUP CU 8 S 16 E 29 SW MAMMOTH - 7.5 MIN HILLSIDE CU 3 S 14 E 22 C SONORA - 7.5 MIN HILLSIDE GROUP CU 4 S 12 E 35 C GRA YBACK - 7.5 MIN HONEY BEE CLAIMS CU 4 S 13 E 16 SE GRA YBACK - 7.5 MIN HOOSIER GROUP AU 5 S 16 E 4 W2 CHRISTMAS - 7.5 MIN HOT BOY AU 8 S 14 E 16 NE ORACLE - 15 MIN HUERFANITO COPPER CU 10 S 11 E 3 W2 TORTOLITA MTS - 1 5 MIN HUNCH MINE CU 3 S 13 E 11 NE SONORA - 7.5 MIN IBERRIAN AND CAMAROON CLAIMS CU 1 S 12 E 14 N2 SUPERIOR - 7.5 MIN IRON CAP PROPERTY CU 1 S 12 E 21 N2 PICKETPOST MTN - 7.5 MIN JESSE BENTON MINE AU 10 S 12 E 1 NE TORTOLITA MTS - 1 5 MIN KIRKPATRICK MINING CLAIMS AU 1 N 11 E 9 NE IRON MOUNTAIN - 7.5 MIN L.S. & A.(LAKE SUPERIOR & AZ.) CU 1 S 12 E 36 S2 SUPERIOR - 7.5 MIN LAKESHORE MINE CU 10 S 4 E 25 SE SIL VER REEF MTS - 15 MIN LAST CHANCE NO.2 CU 8 S 12 E 35 SE TORTOLITA MTS - 15 MIN LAST TIME GROUP ASB 1 N 13 E 19 W2 HAUNTED CANYON - 7.5 MIN LAZY MULE CLAIMS AU 1 N 11 E 21 C IRON MOUNTAIN -7.5 MIN LEES PROPERTY CU 4 S 16 E 35 SE CHRISTMAS - 7.5 MIN LITTLE HILL MINE CU 10 S 15 E 5 SW ORACLE - 15 MIN LITTLE JOE GROUP CU 8 S 16 E 28 C MAMMOTH - 7.5 MIN LITTLE MATTIE CLAIMS CU 10 S 15 E 10 SW ORACLE - 15 MIN LOBB CU ·1 N 11 E 11 SW IRON MOUNTAIN - 7.5 MIN LORRAINE CU 1 S 14 E 19 SE PINAL RANCH - 7.5 MIN LOST PRIZE AG 1 S 12 E 23 NE SUPERIOR - 7.5 MIN MAGMA MINE CU 1 S 12 E 35 ALL SUPERIOR - 7.5 MIN page 14 Copper Oxide Resources MAMMOTH AU 8 S 16 E 26 SW MAMMOTH - 7.5 MIN MAMMOTH BUTTE CU 8 S 18 E 23 NE RHODES PEAK -7.5 MIN MARTINEZ PROPERTY PB 3 S 12 E 18 SW MINERAL MTN - 7.5 MIN MBN 500 CU 3 S 7 E 25 NE SACATON NE - 7.5 MIN MICHIGAN CU 2 S 12 E 2 SW SUPERIOR - 7.5 MIN MILK RANCH CU 1 S 11 E 7 NW FLORENCE JUNCTION -7.5 MIN MINERAL BUTTE GROUP BLOCK 1 CU 3 S 7 E 36 S2 BLACKWATER - 7.5 MIN MINERAL BUTTE GROUP BLOCK 2 CU 3 S 7 E 32 S2 SACATON -7.5 MIN MISCELLANEOUS DEPOSIT CU 10 S 12 E 5 S2 TORTOLITA MTS - 1 5 MIN MITROVICH GROUP AG 1 S 12 E 23 C SUPERIOR - 7.5 MIN MOLLIE 9-12 CU 8 S 9 E 27 SW RED ROCK - 15 MIN MONITOR GROUP CU 2 S 14 E 31 N2 SONORA - 7.5 MIN MULLET PROSPECT PB 1 S 12 E 13 SW SUPERIOR - 7.5 MIN NINETY ONE CLAIM MO 3 S 14 E 27 SW SONORA - 7.5 MIN NORTH BUTTE 8 CU 4 S 11 E 4 SW NORTH BUTTE -7.5 MIN NORTH CROSS EXTENSION AU 10 S 15 E 36 SW ORACLE - 15 MIN NORTH STAR CU 7 S 10 E 8 SW PICACHO RESERVOIR SE - 7.5 MIN OKLAHOMA GROUP PB 3 S 11 E 17 SW MINERAL MTN - 7.5 MIN OLD BOSE CLAIMS PB 8 S 16 E 20 C MAMMOTH - 7.5 MIN OLD JONAH AU 8 S 5 E 24 SW SILVER REEF MTS -7.5 MIN OLD RELIABLE CU 8 S 18 E 10 N2 OAK GROVE CANYON - 7.5 MIN ORIZABA AG 9 S 4 E 25 NW SIL VER REEF MTS - 15 MIN OWL HEAD CLAIMS CU 8 S 12 E 26 NW TORTOLITA MTS - 15 MIN PALO VERDE CLAIMS CU 4 S 11 E 17 C NORTH BUTTE -7.5 MIN PALO VERDE GROUP CU 3 S 13 E 14 S2 SONORA - 7.5 MIN PAPAGO AG 10 S 2 E 8 SW COPPEROSITY HILLS - 7.5 MIN PEARL MINE CU 8 S 16 E 17 SW MAMMOTH - 7.5 MIN PEG LEG PROPERTY CU 4 S 13 E 31 N2 GRAYBACK -7.5 MIN PICACHO MINE CU 9 S 9 E 21 NE RED ROCK - 15 MIN PINAL COPPER GROUP CU 10 S 2 E 32 SE VEKOL MOUNTAINS - 15 MIN PIONEER CU 4 S 12 E 5 E2 NORTH BUTTE - 7.5 MIN POINTING CACTUS GROUP MN 9 S 6 E 22 NW ELOY -15 MIN POOR FOLKS MINE CU 1 N 10 E 27 ALL WEAVERS NEEDLE - 7.5 MIN POSTON BUTTE PROJECT CU 4 S 9 E 33 NW FLORENCE - 7.5 MIN RA TILER MINE CU 3 S 14 E 26 C SONORA -7.5 MIN RAY MINE CU 3 S 13 E 10 ALL SONORA - 7.5 MIN RED CHIEF PB 10 S 5 E 6 NW SIL VER REEF MTS - 15 MIN RED TOP GROUP CU 1 N 12 E 35 C HAUNTED CANYON -7.5 MIN REWARD CU 9 S 3 E 34 SW KOHATK -7.5 MIN RIEDER AND BAILEY GROUP AU 5 S 16 E 9 NW CHRISTMAS -7.5 MIN SACATON MINE CU 5 S 5 E 26 C CASA GRANDE WEST - 7.5 MIN SAN FRANCISCO NO. 1 CU 7 S 18 E 34 N2 OAK GROVE CANYON - 7.5 MIN SAN JUAN DEPOSIT CU 9 S 12 E 15 SE TORTOLITA MTS - 1 5 MIN SAN MANUEL COPPER MINE CU 8 S 16 E 34 NE MAMMOTH - 7.5 MIN SAN MANUEL OPEN PIT OXIDE MINE CU 8 S 16 E 35 MAMMOTH - 7.5 MIN SANTA ANNA COPPER CLAIMS CU 1 S 13 E 23 NE SUPERIOR - 7.5 MIN SANTACRUZ COPPER CU 6 S 4 E 13 C STANFIELD - 7.5 MIN SANTO NINO CLAIMS CU 8 S 16 E 6 S2 LOOKOUT MTN - 7.5 MIN SLATE MOUNTAIN CU 10 S 5 E 31 S2 SILVER REEF MTS - 15 MIN SNYDER CU 1 S 14 E 19 'N2 PINAL RANCH - 7.5 MIN SOUTHWEST SILVER AG 7 S 17 E 2 NW HOLY JOE PEAK - 7.5 MIN SUIZE MINE GROUP CU 9 S 12 E 17 NW TORTOLITA MTS - 15 MIN SULPHIDE CANYON GROUP W 3 S 13 E 22 N2 TEAPOT MOUNTAIN -7.5 MIN SUNSET MINE AU 3 S 11 E 10 SE MINERAL MTN - 7.5 MIN TABLE MOUNTAIN CU 7 S 18 E 15 SE OAK GROVE CANYON - 7.5 MIN TEAPOT COPPER CU 3 S 13 E 10 NE TEAPOT MOUNTAIN -7.5 MIN TIRED HORSE CLAIMS CU 3 S 11 E 29 S2 MINERAL MTN - 7.5 MIN TROY MINE CU 3 S 14 E 28 N2 SONORA - 7.5 MIN UNPATENTED CLAIMS MS 3657 CU 3 S 2 E 17 E2 MONTEZUMA PEAK - 7.5 MIN UNPATENTED CLAIMS MS 3658 CU 3 S 2 E 6 SE MONTEZUMA PEAK - 7.5 MIN VEKOL HILLS PROJECT CU 10 S 3 E 4 NW VEKOl MOUNTAINS - 15 MIN WATTERS PLACER CLAIM CU 5 S 14 E 12 C HAYDEN -7.5 MIN

Copper Oxide Resources page 15 WHETROCK CU 1 N 11 E 27 C IRON MOUNTAIN -7.5 MIN WOOLEY MINE CU 4 S 13 E 33 N2 GRA YBACK - 7.5 MIN

Santa Cruz County

AZTEC MINE GROUP CU 22 S 16 E 19 NW ELGIN - 15 MIN BASIN GROUP CU 22S 16 E 33 N2 HARSHAW - 7.5 MIN BRADFORD CU 22 S 15 E 21 NW MOUNT WRIGHTSON - 15 MIN CASTLE BUTTE CU 22 S 15 E 11 N2 MOUNT WRIGHTSON - 15 MIN CONLEY KECK COPPER CU 22 S 15 E 35 SE NOGALES - 15 MIN COPPER 1 & 3 CU 22 S 17 E 7 SE ELGIN - 15 MIN GUAJOLOTE CU 23 S 16 E 20 SW HARSHAW - 7.5 MIN HALE PROSPECT #2 CU 22S 17 E 16 NE ELGIN - 15 MIN JENSEN & HALE PROSPECTS CU 22 S 17 E 14 SE ELGIN - 15 MIN KING PROSPECT CU 23 S 15 E 36 S2 NOGALES - 15 MIN LAST CHANCE MINE AG 21 S 15 E 22 NW MOUNT WRIGHTSON - 15 MIN LITTLE JOKER AG 21 S 15 E 3 NW MOUNT WRIGHTSON - 15 MIN MINNESOTA CU 23 S 16 E 31 NW NOGALES - 15 MIN MORNING & EVENING GROUP AG 23 S 12 E 35 SW RUBY -15 MIN PHILADELPHIA AG 21 S 15 E 3 NW MOUNT WRIGHTSON - 15 MIN PROSPERITY GROUP CU 22 S 15 E 25 SE NOGALES - 15 MIN RED BERRY & HIDDEN TUNNEL CU 20 S 15 E 10 N2 MOUNT WRIGHTSON - 15 MIN ROCK CANDY MT. CU 20 S 15 E 8 NE MOUNT WRIGHTSON - 15 MIN ROY CU 23 S 16 E 20 SE LOCHIEL - 15 MIN SUNNYSIDE MINE GROUP CU 23 S 16 E 6 NE LOCHIEL - 15 MIN SWEETWATER CU 20 S 15 E 10 NE MOUNT WRIGHTSON - 15 MIN THREE R MINE GROUP CU 22 S 15 E 36 SE NOGALES - 15 MIN TUCSON PROSPECT CU 20 S 14 E 4 SW MOUNT WRIGHTSON - 15 MIN VICEROY MINE CU 21 S 15 E 17 SW MOUNT WRIGHTSON - 15 MIN VOLCANO CU 23 S 16 E 5 W2 LOCHIEL - 15 MIN WALKER CU 20 S 15 E 28 NW MOUNT WRIGHTSON - 15 MIN WILLIE JOE FRANCIS 1-4 CU 21 S 15 E 29 SE MOUNT WRIGHTSON - 15 MIN WINIFRED MINE CU 23 S 16 E 28 NW LOCHIEL - 15 MIN

Yavapai County

ABE LINCOLN CU 8 N 3 W 11 S2 MORGAN BUTTE -7.5 MIN ADIT 6 CU 16 N 1 E 14 NW MUNDS DRAW -7.5 MIN AMMILL-AMBEST GROUPS CU 9 N 3 W 16 SE MORGAN BUTTE - 7.5 MIN APACHE CLAIMS 1 CU 8 N 3 W 30 W2 MORGAN BUTTE -7.5 MIN ARIZONA VICTORY MINE CU 12.5N 1 W 30 N2 GROOM CREEK - 7.5 MIN ARIZONA VIRGINIA CU 8 N 2 W 7 N2 MORGAN BUTTE -7.5 MIN BAGDAD CU 14 N 9 W 4 C BAGDAD - 15 MIN BAUMAN MINE CU 13 N 1.5E 13 C HUMBOLDT - 7.5 MIN BIG RUTH CLAIMS AU 7 N 2 W 10 W2 GARFIAS MOUNTAIN - 7.5 MIN BILLY BOY & CHRISTMAS GROUP AU 12.5N 3 W 36 N2 WILHOIT - 7.5 MIN BINGHAMPTON CU 12 N 2 E 6 NW MAYER -7.5 MIN BLACK HAWK GROUP AU 8 N 3 W 3 SE MORGAN BUTTE - 7.5 MIN BLACK MOUNTAIN CU 7 N 3 W 12 NW RED PICACHO - 7.5 MIN BLACK ROCK AU 9 N 3 W 33 SW MORGAN BUTTE - 7.5 MIN BLUE BELL MINE CU 11.5N 1 E 34 NE CLEATOR -7.5 MIN BLUE ROCK PB 8 N 3 W 21 NW MORGAN BUTTE - 7.5 MIN BROOKLYN GROUP CU 9.5N 4 E 31 E2 BROOKLYN PEAK - 7.5 MIN BROWN CRAWFORD CU 10 N 1 E 1 E2 BUMBLE BEE - 7.5 MIN BUCKHORN GROUP CU 8 N 3 W 23 W2 MORGAN BUTTE - 7.5 MIN BULLARD CU 8 N 10 W 11 N2 SMITH PEAK - 7.5 MIN BURNBRITE SILVER PROSPECT AG 7 N 1 W 21 SE GOVERNORS PEAK -7.5 MIN CANADA MAGMA CU 11 N 4 W 19 SE PEEPLES VALLEY - 7.5 MIN CEDAR TREE CU 14 N 2 E 18 NE HUMBOLDT - 7.5 MIN CHANCE GROUP CU 14 N 9 W 5 S2 BAGDAD - 15 MIN page 16 Copper Oxide Resources CITY OF BUTTE PAT. CLAIM 1692 CU 15 N 2 E 7 SW HICKEY MOUNTAIN -7.5 MIN CONGRESS PORPHYRY COPPER CU 10 N 6 W 20 SE O'NEILL PASS - 7.5 MIN CONVERGENS CU 13 N 2 W 22 SW GROOM CREEK - 7.5 MIN COPPER BLOSSOM CU 8 N 3W 3 N2 MORGAN BUTTE -7.5 MIN COPPER CHIEF CU 8 N 10 W 13 NE DATE CREEK RANCH SW - 7.5 MIN COPPER CHIEF MINE CU 15 N 2.5E 12 N2 COTTONWOOD - 7.5 MIN COPPER CROWN CU 11 N 3 W 6 NE WALNUT GROVE -7.5 MIN COPPER DYKE PATENTED MS 4003 CU 12.5N 1 W 27 NW POLAND JUNCTION - 7.5 MIN COPPER GOSSAN CU 14 N 3 W 11 E2 IRON SPRINGS -7.5 MIN COPPER HILL GROUP CU 13 N 3 W 20 C WILHOIT - 7.5 MIN COPPER QUEEN 2 CU 12 N 2 E 6 NW MAYER - 7.5 MIN COPPER QUEEN CLAIMS CU 13 N 2 E 3 SE CHERRY - 7.5 MIN COPPEROPOLIS CU 9 N 2 W 34 NW COPPEROPOLIS - 7.5 MIN CUMBERLAND CU 12 N 1 W 22 NW BATTLE FLAT -7.5 MIN DE SOTO CU 11 N 1 E 20 NW BATTLE FLAT - 7.5 MIN DENVER MINE AG 8 N 3W 9 S2 MORGAN BUTTE - 7.5 MIN DUNDEE-ARIZONA CU 16 N 2 E 23 S2 CLARKDALE - 7.5 MIN EAGLE CU 13 N 1 E 5 C PRESCOTT VALLEY S - 7.5 MIN EMMET AU 15 N 1 E 15 SW PRESCOTT V ALLEY N - 7.5 MIN EMPIRE CU 14 N 2 E 34 NW HUMBOLDT - 7.5 MIN FORDS PROSPECT CU 16 N 1 E 16 SW KING CANYON -7.5 MIN GIBBS PROSPECTS CU 10 N 7 W 29 W2 DATE CREEK RANCH - 7.5 MIN GOLDEN DAISY CU 11 N 3W 7 W2 WALNUT GROVE - 7.5 MIN GOLDEN EAGLE MS 644, PATENTED AU 15 N 1 E 16 SE PRESCOTT VALLEY N - 7.5 MIN GOLDEN SLIPPER AU 7 N 2 W 18 SW RED PICACHO - 7.5 MIN GOODENOUGH CU 15 N 9 W 20 SE BAGDAD - 15 MIN GOSSAN COPPER GROUP CU 10 N 2 E 6 C CLEATOR - 7.5 MIN GRAY GOOSE AU 11 N 1 E 26 SE CLEATOR - 7.5 MIN GREAT SCOTT CU 8 N 3 W 10 N2 MORGAN BUTTE - 7.5 MIN GREEN MOUNTAIN GROUP CU 12.5N 3 W 25 N2 WILHOIT - 7.5 MIN GROOM AU 8 N 3W 2 E2 MORGAN BUTTE - 7.5 MIN HOWARD COPPER CU 10 N 2 E 30 SW BUMBLE BEE - 7.5 MIN IRON MOUNTAIN CU 7 N 3W 1 NW RED PICACHO - 7.5 MIN JANE GROUP OF CLAIMS CU 9 N 1 W 10 C CROWN KING - 7.5 MIN JANICE CU 10 N 4 E 31 NE BROOKLYN PEAK - 7.5 MIN JOHN HENRY CU 11 N 2 E 22 N2 CLEATOR -7.5 MIN KELLY BROWN CU 8 N 3 W 35 SE RED PICACHO - 7.5 MIN KEYSTONE CLAIM GROUP CU 8 N 3W 9 N2 MORGAN BUTTE - 7.5 MIN KING SOLOMON CU 8 N 3 W 17 N2 MORGAN BUTTE -7.5 MIN KING TUT GROUP CU 12 N 1 E 29 NE POLAND JUNCTION -7.5 MIN LITTLE GIANT CU 9 N 9 W 32 W2 DATE CREEK RANCH SW - 7.5 MIN LOMA PRIETA CU 13 N 3 W 21 SW WILHOIT - 7.5 MIN LOOKOUT MOUNTAIN COPPER CU 12 N 2 W 10 SW GROOM CREEK - 7.5 MIN MAMMOTH WORKINGS CU 14 N 10 W 36 C KAISER SPRING SE - 7.5 MIN MCMAHAN GROUP CU 11 N 4 W 14 E2 PEEPLES VALLEY - 7.5 MIN MILLER CHRISTOFFERSON & DORE CU 8 N 3 W 23 NE MORGAN BUTTE - 7.5 MIN MINGUS MOUNTAIN COPPER CU 15 N 2 E 28 E2 HICKEY MOUNTAIN -7.5 MIN MONTE CRISTO AG 8 N 3 W 4 W2 MORGAN BUTTE - 7.5 MIN MOUNTAIN SPRING PB 14 N 9 W 17 SE BAGDAD - 15 MIN NAVY GROUP AU 11 N 4 W 14 SE PEEPLES VALLEY - 7.5 MIN NIAGARA CLAIMS CU 15 N 9 W 32 SW BAGDAD - 15 MIN PECK AG 11 N 1 W 25 NE BATTLE FLAT -7.5 MIN PIEDMONT MINE CU 10 N 4 E 33 NW BROOKLYN PEAK - 7.5 MIN PITTSBURGH-JEROME GROUP CU 16 N 2 E 34 C COTTONWOOD - 7.5 MIN RATTLER CLAIMS AU 8 N 3W 9 W2 MORGAN BUTTE - 7.5 MIN ROSALIE CU 9.5N 4 E 28 NW BROOKLYN PEAK - 7.5 MIN SANJUAN CU 8 N 3 W 11 SE MORGAN BUTTE - 7.5 MIN SOUTHERN CROSS AU 14 N 10 W 32 N2 KAISER SPRING SE - 7.5 MIN STANDARD AU 8 N 4 W 35 SW WICKENBURG - 7.5 MIN STODDARD CU 12 N 2 E 17 SE MAYER -7.5 MIN STONEWALL CU 12 N 2 E 18 NE MAYER - 7.5 MIN SWALLOW AU 8 N 2 W 6 SW MORGAN BUTTE -7.5 MIN

Copper Oxide Resources page 17 THOMAS IlARDO ClAIMS CU 11 N 1 E 29 NE BATTLE FlAT -7.5 MIN TRI-METALS CU 12 N 2 E 3 NW MAYER - 7.5 MIN UFO ClAIMS CU 9 N 2 W 33 W2 COPPEROPOLIS - 7 .5 MIN UNIDA GROUP CU 8 N 3W 8 N2 MORGAN BUTTE - 7.5 MIN UNITED ARIZONA COPPER CU 10 N 4 E 33 SW BROOKL YN PEAK - 7.5 MIN UNITED STATES CU 18 N 1 E 28 NE HELL POINT - 7.5 MIN UNITED VERDE EXTENSION CU 16 N 2 E 23 NW CLARKDALE - 7.5 MIN UNITED VERDE MINE CU 16 N 2 E 22 C CLARKDALE - 7.5 MIN VERDE-WITHERLAY AU 8 N 3 W 21 NE MORGAN BUTTE - 7.5 MIN VIDANO PB 15 N 9 W 21 C BAGDAD - 15 MIN WANSFELL AU 10 N 1 W 33 S2 CROWN KING - 7.5 MIN WHIPSAW CU 8 N 2 W 8 SE COPPEROPOLIS - 7 .5 MIN WREN CU 8 N 3 W 10 E2 MORGAN BUTTE - 7.5 MIN YAEGER CU 15 N 2 E 19 SE HICKEY MOUNTAIN - 7.5 MIN ZONIA CU 11 N 4 W 12 ALL PEEPLES V ALLEY - 7.5 MIN

Yuma County

BETTY LEE MINE AU 11 S 17 W 2 NW MOHAWK SW - 7.5 MIN BLODGETT PROSPECT AU 2 S 15 W 33 C ENGESSER PASS - 15 MIN LAST CHANCE AND COPPER COIN CU 11 S 17 W 10 SW T1NAJAS ALT AS - 1 5 MIN OLD SOAK CU 10 S 17 W 25 C MOHAWK SW - 7.5 MIN RED CROSS AG 9 S 14 W 2 E2 MOHAWK MTS NW - 7.5 MIN UNKNOWN 2 CU 11 S 17 W 2 S2 CABEZA PRIETA PEAK - 15 MIN UNKNOWN 4 CU 9 S 17 W 35 C MOHAWK SW - 7.5 MIN WELL TON HILLS MINE AU 10 S 18 W 20 NE WELLTON HILLS -7.5 MIN

page 18 Copper Oxide Resources