L Hanalei NE AN PACIFIC CH PACIFIC I UA OCEAN KA OCEAN

K Kapaa A C U H L A Hanamaulu Wahiawa A K Lihue N A Kekaha N H Lihue Koolau E Waimea L I Waianae Kailua Waipahu Pearl L Kalaheo City Kaneohe E N I N A L A U E 0 10 MILES H 0 10 MILES A N C K N I A IW 0 10 KILOMETERS H 0 10 KILOMETERS A C K

PACIFIC OCEAN Maunaloa West Kaunakakai EL NN HA C MOLOKAI O OL Honolua IL Bay PA KALOHI CHANNEL Honolua

A U A U Kahului Lahaina C Wailuku H Lahaina A Haleakala N N Northwest Haleakala Lanai E City L East Rift Olowalu Palawai Olowalu Zone

Hana Haleakala

A L AH A Ulupalakua NE IH L Ranch N U L A HA N NE L C LE N A A A HA K H C E HA IK I I NU E C AL H Haleakala A N Southwest K N o h E 0 10 MILES a L Rift Zone la 0 10 KILOMETERS

Honokaa M tns Kawaihae .

Kawaihae Waimea PACIFIC Northwest OCEAN Rift Zone Mauna Kea East Rift Mauna Kea Zone

Hilo LEGEND Hualalai Hualalai Kohala Geothermal resource area Kailua- Northeast Keaau Kona High-temperature Rift Zone resource area Mountain View

Pahoa Rift-zone axis

Mauna Loa Inferred boundary Kilauea Crater Elevation contour, feet (msl) Kilauea (contour interval 1,000 ft., East Rift 2,000 ft. on Kauai) Zone

Kilauea Southwest Figure 1: Pahala Rift Zone Statewide geothermal resource areas Mauna Loa 0 10 MILES Southwest Naalehu GeothermEx, Inc. GEOTHERMAL EXPLORATION DEVELOPMENT AND OPERATIONS Rift Zone 0 10 KILOMETERS 5221 Central Ave., Suite 201, Richmond, CA 94804 (510) 527-9876

SCALE: VARIOUS

PLOTDATE: 15JUN2000 DRAWN: RRS APP.: JWL

FILE: STATE2.DWG PAGESETUP: STATE2 PACIFIC OCEAN Hanalei

5243

K Kapaa A C U H L A 22° 00' A Hanamaulu N K Lihue N A E H Kekaha L I Waimea Lihue 1281 KAUAI

NIIHAU Kalaheo

AI U KA EL N AN CH

0 10 MILES

0 10 KILOMETERS

160° 00' 159° 45' 159° 30'

LEGEND Figure 2: Town Rift zone axis Elevation contour, feet (msl) Inferred caldera Geothermal resource areas of Kauai County (contour interval 2,000 ft.) boundary SCALE 1 : 480000 Lihue Geothermal resource GeothermEx, Inc. Peak PLOTDATE: 15JUN2000 DRAWN: RRS APP.: JWL area GEOTHERMAL EXPLORATION DEVELOPMENT AND OPERATIONS 5221 Central Ave., Suite 201, Richmond, CA 94804 (510) 527-9876 FILE: KAUAI_RA.DWG PAGESETUP: KAUAI EL ANN CH AI PACIFIC OCEAN KAU

K o o l a u

4025 W Wahiawa a R 21° 30' ia a n n a g e e

R Koolau

Waianae a n

g OAHU e Pearl Kailua City Kaneohe Waipahu 3150

EL Honolulu ANN CH WI KAI MOLOKAI

0 10 MILES

0 10 KILOMETERS

21° 00' 158° 30' 158° 00' 157° 30'

LEGEND Figure 3: Geothermal resource areas of Oahu Town Rift-zone axis Elevation contour, feet (msl) (City and County of Honolulu) Inferred caldera boundary (contour interval 1,000 ft.) Geothermal resource area SCALE 1:580000 Peak Koolau GeothermEx, Inc. PLOTDATE: 15JUN2000 DRAWN: RRS APP.: JWL GEOTHERMAL EXPLORATION DEVELOPMENT AND OPERATIONS 5221 Central Ave., Suite 201, Richmond, CA 94804 (510) 527-9876 FILE: OAHU_RA.DWG PAGESETUP: OAHU PACIFIC OCEAN Maunaloa

West 4970 Molokai Kaunakakai L E N N A H MOLOKAI C Honolua LO Bay KALOHI CHANNEL O IL A 21° 00' P Honolua

A U A U Kahului Lahaina

C Lahaina Wailuku H A Haleakala N 4616 Haleakala N MAUI Northwest Lanai E East Rift LANAI 3370 L Rift Zone City Olowalu Zone Olowalu Palawai Hana 25% L Haleakala E N 10023 Crater N A H C

I Ulupalakua IK A Ranch H L A A IK L 5% A A 2 L L K E A N E KAHOOLAWE E AN K IK H C I Haleakala A C AH 1477 H Southwest IH A U N Rift Zone EN N AL 0 10 MILES E L 0 10 KILOMETERS

157° 00' 156° 00'

LEGEND Figure 4: Elevation contour, feet (msl) 25% Probability for high (contour interval 1,000 ft.) temperature (%) Geothermal resource areas of Maui County Palawai Geothermal resource area Rift-zone axis GeothermEx, Inc. SCALE 1 : 580000 High-temperature Inferred caldera boundary PLOTDATE: 15JUN2000 DRAWN: RRS APP.: JWL resource area GEOTHERMAL EXPLORATION DEVELOPMENT AND OPERATIONS 5221 Central Ave., Suite 201, Richmond, CA 94804 (510) 527-9876 FILE: MAUI_RA.DWG PAGESETUP: MAUI 8 000 HALEAKALA NATIONAL PARK

Waiohuli Haleakala

0 0 0 0 0 0 Crater 5 8 Red Hill Kolekole Keokea 10023 0 Keawakapu 0 0 0 0 10012 1 0 4 9000

00 70 Kanahau 8653

Polipoli 0 0 0 00 0 6 3 6472

20° 40' 5276 000 Puu 5 Ulupalakua Makua Makena Ranch

HALEAKALA SOUTHWEST Puu Mahoe RIFT SUBZONE 2660

% 000 5 2 2 Kanaio AHIHI 1961 BAY Kanahena Lualailua 1766 Pimoe Hills Cape

Kinau Keoneoio 1000 0 3 MILES

Cape LA PEROUSE 0 3 KILOMETERS BAY Hanamanioa

20° 35'

156° 25' 156° 20' PACIFIC OCEAN 156° 15'

LEGEND Figure 5: Geothermal resource subzone within Haleakala Elevation contour, feet (msl) Geothermal resource (contour interval 1,000 ft.) Southwest Rift Zone, Maui County subzone Peak 25% Probability of high GeothermEx, Inc. SCALE 1 : 120000 temperature (%) PLOTDATE: 15JUN2000 DRAWN: RRS APP.: JWL GEOTHERMAL EXPLORATION DEVELOPMENT AND OPERATIONS 5221 Central Ave., Suite 201, Richmond, CA 94804 (510) 527-9876 FILE: MAUISWRZ.DWG PAGESETUP: MAUISWRZ A H A H L I E PACIFIC U N N N E A L H A C

K o h OCEAN a la Kohala

5505 Honokaa M tns Kawaihae . Kawaihae 20° 00' Waimea

Mauna Kea Northwest Rift Zone Mauna Kea East Rift Kauku 13796 Mauna Kea Zone

35 25 Hualalai Hilo 8275 Hualalai HAWAII 5 Kailua- 2 35 Mauna Loa Keaau Kona Northeast Rift Zone Mountain View

Pahoa Kulani 13677 5 5 9 Mauna Loa 2 Kilauea Crater Kilauea 95 East Rift Zone 25

Kilauea Southwest 2 Pahala 5 Rift Zone

3 5 PACIFIC OCEAN

Mauna Loa Southwest Naalehu

Rift Zone 0 10 MILES 19° 00' 0 10 KILOMETERS

156° 00' 155° 00'

LEGEND Figure 6: High-temperature Rift-zone axis resource area Geothermal resource areas of Hawaii County Inferred caldera Probability of boundary GeothermEx, Inc. SCALE 1 : 720000 PLOTDATE: 15JUN2000 DRAWN: RRS APP.: JWL 25 high temperature (%) GEOTHERMAL EXPLORATION DEVELOPMENT AND OPERATIONS 5221 Central Ave., Suite 201, Richmond, CA 94804 (510) 527-9876 FILE: HAWAIIRA.DWG PAGESETUP: HAWAII 1 1 1 5 5 5 5 4 4 ° ° °

0 5 5 0 5 0 ' ' '

% 25 HAWAII 30 0 2 0 130 0 4 0 0 % 0 5 20 MAP LOCATION 9 50 0 0 7 0 00 1 6 00 % SOH-2 5 8 9 00 KAPOHO 4 0 19° 30' SUBZONE 0 Kapoho Pahoa 5 Crater 0 0 132 6 00 900

MW-3 GRML PGV LEASE MW-1 R-2 137 SOH-1 KS-1,1A KS-2 1 KS-9,10 00 KS-8 1 0 4 KS-7 0 0 L-6 1 KS-3,4 MW-2 500 HGP-A GRML R-3 1 100 L-1ST 700

1 400 1 200 0 7 0 0 3 0 % 8 Puulena 5 0 0 0 2 Crater 0 Puu 2 Kaliu 13 9 9 00 1 00 0 0 0 % KAMAILI 0 0 5 0 0 1 9 1 6 SUBZONE 0 130 1 0 8 SOH-4 0 ASHIDA-1 0 5% PACIFIC Iilewa 2 TRUE/MID-PACIFIC Crater OCEAN KA 1-1 0 0 3 1 137 KILAUEA 1 9 0 MIDDLE EAST 0 0 Heiheiahulu 20 RIFT SUBZONE 00 13 0 0 0 0 2 6 4 1 1 0 0 0 0 0 0 3 0 0 0 0 1 1 0 0 5 0 0 0 0 6 0 1 2 0 1 1 0 4 0 7 0 0 0 5000 10000 feet 0 9 0 Puu 0 0 8 Kauka 5 19° 25' 0 1 2 miles 0 10

LEGEND Elevation contour, feet (msl) Scientific observation Figure 7: Geothermal resource subzones Geothermal resource subzone hole (SOH) within Kilauea East Rift Zone, Hawaii County Deep geothermal : Geothermal lease SCALE 1 : 111600 Probability of high Production; injection; dry GeothermEx, Inc. 95% PLOTDATE: 15JUN2000 DRAWN: RRS APP.: JWL temperature (%) Plugged; monitor GEOTHERMAL EXPLORATION DEVELOPMENT AND OPERATIONS 5221 Central Ave., Suite 201, Richmond, CA 94804 (510) 527-9876 FILE: KILLERZ.DWG PLOTSETUP: KILLERZ