पेट्रोलियम अन्वेषण परियोजनाबाट प्रकाशित नक्साहरु
अन्वेषण खण्ड १-१० का भौगर्भिक नक्साहरूको न्यून रेजोलुसन प्रतिलिपि (सन्दर्भका लागि मात्र):
परियोजनाद्वारा प्रकाशित नक्साहरू लैनचौर, काठमाडौंस्थित लैनचौरमा रहेको पेट्रोलियम अन्वेषण परियोजनाको कार्यालयबाट निश्चित दर रु. ३३० (तीन सय तीस) मा खरिद गर्न सकिनेछ। प्रकाशित नक्साहरूको सूची निम्नानुसार छः
| S.N. | Title | Scale | Topo map Index | Exploration Blocks | Remarks (Published Date) |
| 1 | Geological Map of Parts of Dang, Arghakhanchi, Pyuthan and Kapilvastu Districts. | 1:50,000 | 2782 04 | 2026 | |
| 2 | Geological Map of Parts of Arghakhanchi, Pyuthan, Kapilvastu, Palpa and Rupandehi Districts. | 1:50,000 | 2783 01 | 2024 | |
| 3 | Geological Map of Parts of Dailekh and Surkhet districts | 1:50,000 | 2881 07C, 2881 07D, 2881 08C | 2022 | |
| 4 | Geological Map of Parts of Dailekh, Surkhet & Achham districts | 1:50,000 | 2881 03C, 2881 03D, 2881 07A, 2881 07B | 2022 | |
| 5 | Geological Map of Parts of Siraha, Saptari & Udayapur districts Eastern Nepal | 1:50,000 | 2686 03A, 2686 03B 2686 03C, 2686 03D 2686 07A, 2686 07B | 2012 | |
| 6 | Geological Map of Parts of Udayapur, Saptari & Khotang districts Eastern Nepal | 1:50,000 | 2786 04C, 2786 04D 2686 08A, 2686 08B | 2011 | |
| 7 | Geological Map of Parts of Sunsari, Dhankuta & Udayapur districts Eastern Nepal | 1:50,000 | 2686 04D, 2687 01C, 2687 01D | 2010 | |
| 8 | Geological Map of Parts of Sunsari, Morang & Dhankuta districts Eastern Nepal | 1:50,000 | 2687 02C, 2687 02D, 2687 03C | 2009 | |
| 9 | Geological Map of Parts of Palpa, Nawalparasi & Chitwan districts western Nepal | 1:50,000 | 2783 04D, 2784 01C, 2784 01D 2783 08B, 2784 05A, 2784 05B | 2008 | |
| 10 | Geological Map of Petroleum Exploration Block-1 | 1:250,000 | Block-1, (Dhangadhi, Far Western nepal) | 2007 | |
| 11 | Geological Map of Petroleum Exploration Block-2 | 1:250,000 | Block-2, (Karnali, Far Western Nepal) | 2003 | |
| 12 | Geological Map of Exploration Block-3 | 1:250,000 | Block-3, (Nepalganj, Mid-western, Nepal) | 1999 | |
| 13 | Geological Map of Exploration Block-4 | 1:250,000 | Block-4, (Lumbini, Mid-western, Nepal) | 2000 | |
| 14 | Geological Map of Exploration Block-5 | 1:250,000 | Block-5, (Chitwan, Western Central Nepal) | 1998 | |
| 15 | Geological Map of Petroleum Exploration Block-6 | 1:250,000 | Block-6, (Birganj, Central Nepal) | 2001 | |
| 16 | Geological Map of Petroleum Exploration Block-7 | 1:250,000 | Block-7, (Malangawa, Central Nepal) | 2002 | |
| 17 | Geological Map of Petroleum Exploration Block-8 | 1:250,000 | Block-8, (Janakpur, Central Nepal) | 2004 | |
| 18 | Geological Map of Petroleum Exploration Block-9 | 1:250,000 | Block-9, (Rajbiraj, Eastern Nepal) | 2005 | |
| 19 | Geological Map of Petroleum Exploration Block-10 | 1:250,000 | Block-10, (Biratnagar, Eastern Nepal) | 2006 |