| Ahmedabad Asset |
1 |
Development Drilling of (406 nos.) of wells (Oil and natural Gas) in oil Field of Ahmedabad Asset at Kheda, Gandhinagar and Ahmedabad District of Gujarat |
22.03.2016 |
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| 2 |
Drilling of Development wells (108 nos.) in oil field of Ahemdabad Asset of ONGC Ltd. at Mehsana and Gandhinagar, Gujarat |
20.03.2017 |
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| Ankleshwar Asset |
1 |
Development and production of Oil / Gas from Uber-2 well by M/s ONGC Ltd. at Jambusar (Gujarat) |
06.03.2019 |
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| 2 |
Offshore oil/gas development by drilling of four wells by M/s ONGC Ltd. under the NELP V Offshore Block CB-OSN-2003/1 at Aliabet Field, Ankleshwar Asset (Gujarat) |
22.04.2020 |
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| Assam Asset |
1 |
Onshore Development and Production of Oil & Gas from 200 wells in 23 blocks in District Sivasagar (Assam) |
06.03.2019 |
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| Cambay Asset |
1 |
Development drilling of 108 wells laying of 4”and 8”oil and gas flow lines & establishment of 03 numbers of EPS, 01 number of WHI, 03 nos of Water injection facilities and 03 nos. of ETP of M/s ONGC in operation areas of Cambay Sub Asset in Gujarat |
16.03.2017 |
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| Cauvery Asset |
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| CBM Asset |
1 |
Development of North Karanpura CBM Block NK-CBM-2001/1 in Jharkhand |
12.05.2015 |
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| 2 |
Development Plan of CBM Block (BK-CBM-2001/1 in District Bokaro, Jharkhand by M/s ONGC |
28.03.2016 |
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| 3 |
Development of Jharia CBM Block, Jharkhand |
11.04.2017 |
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| 4 |
Development and Production of Coal Bed Methane Gas by M/s ONGCL – CIL Consortium at Raniganj North block, District Paschim Bardhaman (West Bengal) |
06.07.2018 |
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| Eastern Offshore Asset |
1 |
Development of Vashishta and S-1 fields of K.G. offshore, Eastern Offshore Asset at Kakinada, Andhra Pradesh and expansion of Odalarevu Onshore Terminal, A.P. |
12.11.2015 |
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| 2 |
Development drilling of 45 wells at Block KG-DWN-98/2, KG offshore, Tehsil Allavaram, District East Godavari, Andhra Pradesh |
22.01.2016 |
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| 3 |
CRZ Clearance for laying of 20-inch gas pipeline of 31 km length from Offshore Platform, in the East Coast passing through the mouth of the Gautami – Godavari River, part of Yanum (2.51 km) U.T. of Puducherry and East Godavari District, Andhra Pradesh |
15.10.2020 |
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| Exploratory Asset, Jodhpur |
1 |
Compliance status of conditions stipulated by MoEFCC while granting Environment Clearance of Jaisalmer basin |
09.12.2014 |
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| Exploratory Asset, Silchar |
1 |
Development and Production of Gas in Banskandi and Bhubandar Block with Interconnecting pipelines by M/s ONGC Limited at Tehsil Silchar, District Cachar (Assam) |
06.07.2018 |
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| HP-HT Asset |
1 |
Expansion of OGT and CPP at onshore and addition of Process cum Living Quarters Platform bridge connected to Well Head Platform at offshore of Development Operation by M/s Gujarat State Petroleum Corporation Ltd in KG-OSN-2001/3 Offshore Block at Village Mallavaram, Mandal Tallarevu, District Godavari (Andhra Pradesh) |
EC transferred from GSPC to ONGC dated 30.07.2019 |
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2 |
Deen Dayal Development project (KG-OSN-2001/3 Block NELP-III) regarding setting up of offshore well Head platform in KG Basin, offshore to onshore sub-sea pipeline, Onshore gas terminal (OGP), Condensate Storage Unit / (CSU) at Mallavaram, Andhra Pradesh with landfall point at Avipolam Hamlet of Yanam in Puducherry |
EC transferred from GSPC to ONGC dated 13.11.2019 |
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| Jorhat Asset |
1 |
Onshore development and production of oil and gas from six wells in 5 Mine Lease Blocks in Districts Jorhat and Golaghat (Assam) |
01.05.2019 |
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| 2 |
Conversion of exploratory well KSAB to Development well located at Kasomarigaon, District Golaghat, Assam |
08.12.2020 |
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| 3 |
Onshore Development and Production of oil & gas from 53 wells in 7 ML blocks by M/s ONGC Ltd. Located in Jorhat and Golaghat districts, Assam |
17.03.2021 |
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| Mehsana Asset |
1 |
Development Drilling of 406 wells by M/s ONGC located at Mehsana, Gandhinagar, Ahmedabad and Patan in Gujarat – Consideration of Environment Clearance regarding. |
25.01.2021 |
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| Rajahmundry Asset |
1 |
Onshore Oil and Gas Development and Production from 3 wells by M/s ONGC Ltd at Nagayalanka in the onland NELP-V Block KG-ONN-2003/1 in District Krishna (Andhra Pradesh) |
20.03.2018 |
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2 |
Onshore Development and Production of Oil and Gas from 72 wells in two onland PML Blocks (Godavari, West Godavari and Krishna (Andhra Pradesh) |
31.10.2018 |
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| Tripura Asset |
1 |
Onshore Oil & Gas Development and Production from 9 wells by M/s ONGC Ltd in the Districts of South Tripura, Gomati and Sepahijala (Tripura) |
20.03.2018 |
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| 2 |
Half yearly compliance report of EC for 9 development wells.(H'2 2021-22) |
23.05.2022 |
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| 3 |
Half yearly compliance report of EC for Exploratory wells (Category A).(H'2 2021-22) |
23.05.2022 |
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| 4 |
Half yearly compliance report of EC for Exploratory wells (Category B2).(H'2 2021-22) |
23.05.2022 |
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| 5 |
Half yearly compliance report of EC for 37 conversion wells of Tripura Asset.(H'1 2022-23) |
28.10.2021 |
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| 6 |
Half yearly compliance report of EC for 9 development wells of Tripura Asset.(H'1 2022-23) |
20.03.2018 |
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| 7 |
Half yearly compliance report of EC for 115 development wells and Khubal GCS of Tripura Asset.(H'1 2022-23) |
30.05.2022 |
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| 8 |
Half yearly compliance report of EC for Exploratory wells (Category B2) of Tripura Asset.(H'1 2022-23) |
30.11.2022 |
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| 9 |
Six monthly compliance report of EC for conversion of 37 Exploration Wells of Tripura Asset (H'2 22-23) |
28.10.2021 |
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| 10 |
Six monthly compliance report of EC for 105 wells of Tripura Asset (H'1 2022-23)) |
30.05.2022 |
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| 11 |
Six monthly compliance report of EC for 9 Wells (H'2 22-23) |
19.05.2023 |
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| 12 |
Half yearly compliance report of EC for drilling of Exploratory Wells of Tripura Asset (H'2 2022-23) |
30.05.2023 |
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