OFFSHORE NELP HELP OALP INSURANCE POLICY 2026 27

Offshore NELP/HELP/OALP Wells Insurance Policy for 2026-27 (23.07.2026 to 22.07.2027)

The rate of premium may be submitted in the following format:-

(Amount in USD)

Section I Section II

A) Exploratory Drilling Wells (Vertical Wells) (Water depth upto 100 meters)

Well depth (in ft) No.of wells Footage Rate US$/ft OEE Premium US$ Liability Premium US$ Total

Total Amount (A) 10 66,926 0 0 0

B) Exploratory Drilling Wells (Vertical Wells) (Water depth above 100 meters upto 1500 meters)

Well depth (in ft) No.of wells Footage Rate US$/ft OEE Premium US$ Liability Premium US$ Total

Total Amount (B) 3 18,996 0 0 0

C) Exploratory Drilling Wells (Vertical Wells) (Water depth above 1500 meters)

Well depth (in ft) No.of wells Footage Rate US$/ft OEE Premium US$ Liability Premium US$ Total

Total Amount (C) 3 35,502 0 0 0

D) Exploratory Drilling Wells (Directionl Wells) (Water depth upto 100 meters )

Well depth (in ft) No.of wells Footage Rate US$/ft OEE Premium US$ Liability Premium US$ Total

Total Amount (D) 0 0 0 0 0

E) Exploratory Producing Wells/Shut-in-wells (Vertical Wells) (Water depth above 100 meters and upto 1500 meters)

Well depth (in ft) No.of wells Footage Rate US$/ft OEE Premium US$ Liability Premium US$ Total

Total Amount (E) 21 138,619 0 0 0

F) Exploratory Producing Wells/Shut-in-wells (Vertical Wells) (water depth above 1500 meters)

Well depth (in ft) No.of wells Footage Rate US$/ft OEE Premium US$ Liability Premium US$ Total

Total Amount (F) 5 50,723 0 0 0

G) Exploratory Producing Wells/Shut-in-wells (Directionl Wells) (Water depth above 100 meters and upto 1500 meters)

Well depth (in ft) No.of wells Footage Rate US$/ft OEE Premium US$ Liability Premium US$ Total

Total Amount (G) 2 14,877 0 0 0

H) Exploratory Producing Wells/Shut-in-wells (Directional Wells) (water depth above 1500 meters)

Well depth (in ft) No.of wells Footage Rate US$/ft OEE Premium US$ Liability Premium US$ Total

Total Amount (H) 1 13,015 0 0 0

I) Development Producing Wells/Shut-in-wells (Vertical Wells) (water depth above 100 and below 1500 meters)

Well depth (in ft) No.of wells Footage Rate US$/ft OEE Premium US$ Liability Premium US$ Total

Total Amount (I) 16 79,472 0 0 0

J) Development Producing Wells/Shut-in-wells (Directional Wells) (Water depth upto 100 meters)

Well depth (in ft) No.of wells Footage Rate US$/ft OEE Premium US$ Liability Premium US$ Total

Total Amount (J) 4 71,056 0 0 0

K) Development Producing Wells/Shut-in-wells (Directional Wells) (water depth above 100 and below 1500 meters)

Well depth (in ft) No.of wells Footage Premium US$ Total

Total Amount (K) 11 70,593 0 0 0

Section III - Material/Property Damage- Annual Premium (L)

Total Premium Before GST (M) = (A + B + C + D + E + F + G + H + I + J + K + L) 0

Total Premium amount before GST (M)= (A) + (B) + ( C )+ (D) + (E) +(F) +(G) +(H) + (I) + (J) + (K) + (L) 0.00

Total Premium (Including GST) (O) = (M) + (N) 0.00

Liability Premium in respect of wells should also be given in the following format to be applied for any other wells to be added to the policy other than considered above:

Category of Wells Premium (in USD) per well

Producing Well/shut in well/temporarily abandoned/Plugged well

NELP OFFSHORE WELLS (Water depth upto 100 meters) PROPOSED TO BE SPUDDED DURING 23.7.2026 to 22.07.2027 (Annexure I)

a) Well Name MBSWO181HNA-B BMBSWO221MDA-A MBSWO202SMB-A BMBSWO231ABA-A BMBSWO181ALA-A MBS171HBA-A BMBSWO191AAA-B BMBSWO191AAA-E BMBSWO191AAA-C K-MBS191HAA-C_Rev

b) Block Name MB-OSHP-2018/1 MB-OSHP-2022/1 MB-OSHP-2020/2 MB-OSHP-2023/1 MB-OSHP-2018/1 MB-OSHP-2017/1 MB-OSHP-2019/1 MB-OSHP-2019/1 MB-OSHP-2019/1 MB-OSHP-2019/1

c) Type of Well - Vertical, Directional etc. Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical

d) Category of well - exploratory or development Exploratory Exploratory (to be Released) Exploratory Exploratory Exploratory (Expected to be Released) Exploratory Exploratory (Expected to be Released) Exploratory (Expected to be Released) Exploratory (Expected to be Released) Exploratory (Expected to be Released)

e) Water Depth in metre (Measured from RKB) 50 (to be soilcored) 125 (Expected) 118.5 67.3 50 67 131 (Expected) 128 (Expected) 129 (Expected) 115 (Expected)

f) Water Depth in metre (Measured from MSL) 15 (to be soilcored) 90 (Expected) 83.5 32.3 15 32 96 (Expected) 93 94 80

g) True Vertical Sedimentary Depth in metre (measured from water bottom) 2515 2410 2166.5 1767.7 2085 4218 1404 1107 1506 1220

h) Estimated Drilling Depth in metre (measured fromRKB) 2565 2535 2285 1835 2135 4285 1535 1235 1635 1335

i) Total meterage to be drilled measured from water bottom to the bottom of the well. 2515 2410 2166.5 1767.7 2085 4218 1404 1107 1506 1220

j) Proposed date of spudding(Likely ) Nov-26 Oct-26 Feb-27 Feb-27 Nov-26 Nov-26 Mar-27 Jan-27 Nov-26 Feb-27

k) Proposed date of completion of Drilling Jan-27 Dec-26 Apr-27 Apr-27 Jan-27 Feb-27 Mar-27 Jan-27 Dec-26 Feb-27

l) Proposed date of completion of Well Feb-27 Jan-27 May-27 May-27 Feb-27 May-27 Apr-27 Feb-27 Jan-27 Mar-27

m) Estimated well cost.(in million USD) ₹ ₹ ₹ ~82.18 Cr. ₹ ~65.13 Cr. ₹ ₹ ₹ ₹ ₹ ₹

p) Pressure ~6043 psi ~4905 psi ~3839 psi ~2917 psi ~3762 psi ~12326 psi ~2943 psi ~2354 psi ~3140 psi ~2550 psi

r) Drilling Contractor Not firmed yet Not firmed yet Not firmed yet Not firmed yet Not firmed yet Not firmed yet Not firmed yet Not firmed yet Not firmed yet Not firmed yet

s) Name of the Operator ONGCL ONGCL ONGCL ONGCL ONGCL ONGCL ONGCL ONGCL ONGCL ONGCL

t) Partners, if any and their share NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL

u) Confirmation as to whether insurance is required to be taken for partners share also. NA NA NA NA NA NA NA NA NA NA

Remarks:-Well Name and well parameters may change as per location release order Nil The location is under approval for release Nil The location is under approval for release The location is under approval for release This location will be taken up when HPHT Rig resources will be available. Currently hiring of HPHT rig is in progress. The location is under approval for release The location is under approval for release The location is under approval for release The location is under approval for release

NELP OFFSHORE WELLS (Water depth above 100 meters upto 1500 meters) PROPOSED TO BE SPUDDED DURING 23.7.2026 to 22.07.2027 (Annexure II)

MBA Basin - MAHANADI WOB

a) Well Name MN-DW18-1-H-C (DWHP-21) MN-DW18-1-H-D (G-KLG-B_Shifted) BKKDWO221AB-B

b) Block Name MN-DWHP-2018/1 MN-DWHP-2018/1 KK-DWHP-2022/1

c) Type of Well - Vertical, Directional etc. Vertical Vertical Vertical

d) Category of well - exploratory or development Appraisal Appraisal Exploratory (Expected to be Released)

e) Water Depth in metre (Measured from RKB) NA NA 1285.0

f) Water Depth in metre (Measured from MSL) 1040 770 1250.0

g) True Vertical Sedimentary Depth in metre (measured from water bottom) 760 780 4250.0

h) Estimated Drilling Depth in metre (measured fromRKB) 1800+KB 1550+KB 5535.0

i) Total meterage to be drilled measured from water bottom to the bottom of the well. 760 780 4250.0

j) Proposed date of spudding(Likely ) 08-01-26 11-07-26 May-27

k) Proposed date of completion of Drilling 09-10-26 12-20-26 Aug-27

l) Proposed date of completion of Well 09-30-26 01-10-27 Oct-27

m) Estimated well cost.(in million USD) 325 Cr 280 Cr. ₹

n) Temperature 31.6 Deg C 30.26 Deg C 240-250 °F

o) Mud weight To be planned in GTO To be planned in GTO 11 ppg

p) Pressure Hydrostatic+10% Hydrostatic+10% ~3813 psi

q) Drilling days To be planned in GTO To be planned in GTO 153

r) Drilling Contractor NA NA Not firmed yet

s) Name of the Operator ONGC ONGC ONGCL

t) Partners, if any and their share NO NO NIL

u) Confirmation as to whether insurance is required to be taken for partners share also. NA NA NA

Remarks Drilling of the wells are planned in 2026-27, however will depend on DW rig resource availability Drilling of the wells are planned in 2026-27, however will depend on DW rig resource availability The location is under approval for release

NELP OFFSHORE WELLS (Water depth above 1500 meters) PROPOSED TO BE SPUDDED DURING 23.7.2025 to 22.07.2026 (Annexure III)

CAUVERY CAUVERY CAUVERY

a) Well Name NL-1 CYUDO191CHB-B CYUDO191CHB-C

b) Block Name CY-UDWHP-2021/1 CY-UDWHP-2019/1 CY-UDWHP-2019/1

c) Type of Well - Vertical, Directional etc. Vertical Vertical Vertical

d) Category of well - exploratory or development EXPLORATARY(WILDCAT) To be drilled To be drilled

e) Water Depth in metre (Measured from RKB) 2,725 1,732 1597

f) Water Depth in metre (Measured from MSL) 2,700 1,707 1572

g) True Vertical Sedimentary Depth in metre (measured from water bottom) 3,300 3,693 3828

h) Estimated Drilling Depth in metre (measured fromRKB) 6,025 5,425 5425

i) Total meterage to be drilled measured from water bottom to the bottom of the well. 3,300 3,693 3828

j) Proposed date of spudding(Likely ) 07-01-26 10-01-26 02-14-27

k) Proposed date of completion of Drilling 09-30-26 01-14-27 05-30-27

l) Proposed date of completion of Well 10-31-26 02-13-27 06-29-27

m) Estimated well cost.(in million USD) 112.65 73.33 73.33

n) Temperature 121 Deg C 130˚C 130˚C

o) Mud weight 9.5 ppg NA NA

p) Pressure 9700 psi 560 KSC 560 KSC

q) Drilling days 100 135.00 135.00

r) Drilling Contractor - - -

s) Name of the Operator ONGC ONGC ONGC

t) Partners, if any and their share NIL Nil Nil

u) Confirmation as to whether insurance is required to be taken for partners share also. NA NA NA

All the above data are tentative and to be finalized only after finalization of the proposed locations

NELP OFFSHORE WELLS (Water depth upto 100 meters) PROPOSED TO BE SPUDDED DURING 23.7.2025 to 22.07.2026 Annexure IV

c) Type of Well - Vertical, Directional etc.

d) Category of well - exploratory or development

e) Water Depth in metre (Measured from RKB)

f) Water Depth in metre (Measured from MSL)

g) True Vertical Sedimentary Depth in metre (measured from water bottom)

h) Estimated Drilling Depth in metre (measured fromRKB)

i) Total meterage to be drilled measured from water bottom to the bottom of the well.

j) Proposed date of spudding(Likely )

k) Proposed date of completion of Drilling

l) Proposed date of completion of Well

m) Estimated well cost.(in million USD)

q) Drilling days

r) Drilling Contractor

s) Name of the Operator

t) Partners, if any and their share

u) Confirmation as to whether insurance is required to be taken for partners share also.

List of Exploratory Producing/Shut-in/Plugged/Temporarily abandoned Wells (Vertical) (Water depth above 100 meters upto 1500 meters) - Annexure V

MBA Basin - MAHANADI KG

a) Well Name MNDW181H-A-1 MNDW181H-B-1 KG-DWN-98/2-A-1 KG-DWN-98/2-U-1 KG-DWN-98/2-E-1(Shallow) DWN-R-1 DWN-P-1 DWN-N-1 KG-DWN-98/2-KT-1 KGD982NA U AD(3) KGD982NA-M-3(AC) KGD98/2-NA-D1-Sub CHN#BAA KGD982NA-P1-S-AA KGD98/2NA-G2P1-2 (G2P1-AB) KG DWN 98/2 AE_AA- Cluster II KG DWN 98/2 AE_AB- Cluster II PDM-SH-1 (AA)- Cluster II KGD982NA A-AB(2) KG DWN 98/2 M_AE- Cluster II KGD982NA-E-AB (F-1)

b) Block Name MN-DWHP-2018/1 MN-DWHP-2018/1 KG DWN 98/2 KG DWN 98/2 KG DWN 98/2 KG DWN 98/2 KG DWN 98/2 KG DWN 98/2 KG-DWN-98/2 KG-DWN-98/2 KG-DWN-98/2 KG-DWN-98/2 KG-DWN-98/2 KG-DWN-98/2 KG-DWN-98/2 KG DWN 98/2 KG DWN 98/2 KG DWN 98/2 KG-DWN-98/2 KG-DWN-98/2 KG-DWN-98/2

c) Status of the well - Producing, shut-in etc. Shut-in Shut-in Gas producer (abandoned with provision for Re entry) Gas producer (Temporarily abandoned with provision for Re entry) Gas Producer (Awaits Testing) Gas Producer (Temp.abandoned with provision for Re entry) Oil & Gas discovery. (plugged and capable of re entry) Oil & Gas discovery. (plugged and capable of re entry) Gas well ,Temporaily abandoned with provision for Re entry Gas Well , Temporarily Abandoned with Provision to Re-entry Oil and Gas well(Temporaily abandoned with provision for Re entry) GAS WELL. Temporarily abandoned with re-entry provision GAS WELL. Temporarily abandoned with re-entry provision GAS WELL. Temporarily abandoned with re-entry provision OIL & GAS WELL, Temporarily abandoned with re-entry provision Suspended the Drilling operation temporarily owing to drilling Complication & may plan to re-entry Later The well was abandoned temporarily with re-entry provision. Testing to be carried out Oil & Gas well. Temporarily abandoned with a provision for re-entry. Oil &Gas well,Temporarily Abandoned with Provision to Re-entry Oil & Gas Well , Temporaily abandoned with provision for Re entry GAS WELL. Temporarily abandoned with re-entry provision

d) Category of well - Vertical, Directional etc. Exploratory Exploratory vertical vertical vertical vertical vertical vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical (Side tracked to avoid fish) vertical vertical vertical vertical Vertical Vertical

e) Type of Well - Exploratory or Development Well. Vertical Vertical Exploratory Exploratory Exploratory Exploratory Exploratory Exploratory Exploratory Exploratory Appraisal Exploratory Appraisal Exploratory - Substitute well Exploratory Exploratory Exploratory- Appraisal (substitute) Exploratory Exploratory Exploratory Exploratory Appraisal Exploratory Exploratory

j) Complete depth of the well measured through the hole from the water bottom to the bottom of the well. 2119.4 2745 1903 1170 1886 1255.4 2063 2413.5 3343.58 2401 2338 1743 2387 1981.6 2262 507.5 1458.5 2080.25 1833.5 2380.52 1979.8

l) Temperature 122 Deg F 130 Deg F 51ºc 45.7ºc 83.94ºC 78.5°C 105°C 107°C 144.5ºc 71ºF 178ºF 69°C 86°C 78°C 187ºF 83.94ºC 50ºC 92ºC 190ºF 112ºc 78°C

m) Mud Weight 9.4 ppg 9.4 ppg 10.5 ppg 10.3 ppg 11.4 PPG 9.9 PPG 11.65 PPG 14 PPG 15.4PPG 10 PPG 11.7PPG 10.9 ppg 11.6 PPG 11.2 ppg 10.8 ppg 15.4 PPG 11.9 PPG 11.6 PPG 11.2 PPG 11.4 PPG 11.2 ppg

n) Pressure 2304 psi @ 1578m 2552.78 psi@ 1751.5m 2855 PSI 3488 PSI 4117 psi 3660 PSI 4850 PSI 6785 PSI 10380 psi 3362.4 PSI 5148 PSI 2540 5180 psi 4935 psi 4223 psi 4117 psi 5200 psi 5300 psi 4513.74 PSI 5400 PSI 4935 psi

o) Name of the Operator ONGC ONGC ONGC ONGC ONGC ONGC ONGC ONGC ONGC ONGC ONGC ONGC ONGC ONGC ONGC ONGC ONGC ONGC ONGC ONGC ONGC

p) Partners if any and their share NO NO Nil Nil Nil Nil Nil Nil NIL NIL NIL NIL NIL NIL NIL Nil Nil Nil Nil NIL nil

q) Confirmation as to whether insurance is required to be taken for partners share also. NA NA N/A N/A N/A N/A N/A N/A NA NA NA NA NA NA NA N/A N/A N/A N/A NA NA

List of Exploratory Producing/Shut-in/Plugged/Temporarily abandoned Wells (Vertical) (Water depth above 1500 meters) Annexure VI

a) Well Name CHOLA 1 (CYUD191H-CH-01) KG-DWN-98/2-UD-1 KGD982NA UD-AE(5) KGD982NA_UD#AG KGD982NA_UD#AF

b) Block Name CY-UDWHP-2019/1 KG DWN 98/2 KG-DWN-98/2 KG-DWN-98/2 KG-DWN-98/2

c) Status of the well - Producing, shut-in etc. Temporarily abandoned with status ” Gas & Condensate producer Exploratory Under Drilling Temporarily Ababdoned with a provision for re-entry to carry out production testing Well under Production testing

d) Category of well - Vertical, Directional etc. Vertical Vertical Vertical Vertical Vertical

e) Type of Well - Exploratory or Development Well. Exploratory Exploratory Exploratory Appraisal Exploratory Exploratory

f) Water Depth in metre (Measured from RKB) 1684 2865 2871.5 2865.5 2835.5

g) Water Depth in metre (Measured from MSL) 1659 2841 2840 2834 2804

h) True Vertical Sedimentary Depth in metre (measured from water bottom) 3541 m 3711 2860.5 2702 2646

i) Drilled Depth in metre (measured from RKB) 5225m 6576 5732 5536 5450

j) Complete depth of the well measured through the hole from the water bottom to the bottom of the well. 3541 3711 2860.5 2702 2646

k) Cost of the well in million USD Rs. 822 crores 57.00 28.7 45 40

l) Temperature 134 Deg C 92ºC 154ºF 82°C 82°C

m) Mud Weight 9.8 ppg 11.4 PPG 9.3 PPG 9.8 ppg 9.9ppg

n) Pressure 8100 psi 10275 PSI 8320 PSI 8300 psi 8000 psi

o) Name of the Operator ONGC ONGC ONGC ONGC ONGC

p) Partners if any and their share NA Nil NIL NIL NIL

q) Confirmation as to whether insurance is required to be taken for partners share also. NA N/A NA NA NA

List of Exploratory Producing/Shut-in/Plugged/Temporarily abandoned Wells (Directional) (Water depth above 100 meters upto 1500 meters) Annexure VII

a) Well Name DWN-M-1 ST-1 KG-DWN-98/2-G2P1

b) Block Name KG DWN 98/2 KG-DWN-98/2

c) Status of the well - Producing, shut-in etc. Oil & Gas discovery. (plugged and capable of re entry) Oil & Gas Well , Temporaily abandoned with provision for Re entry

d) Category of well - Vertical, Directional etc. Directional Directional-32.9deg.

e) Type of Well - Exploratory or Development Well. Exploratory Exploratory

f) Water Depth in metre (Measured from RKB) 493.3 319

g) Water Depth in metre (Measured from MSL) 465 304

h) True Vertical Sedimentary Depth in metre (measured from water bottom) 2198.1 2090

i) Drilled Depth in metre (measured from RKB) 2722 2625M( MD)/ 2409M( TVD)

j) Complete depth of the well measured through the hole from the water bottom to the bottom of the well. 2228.7 2306

k) Cost of the well in million USD 11.02 43

l) Temperature 106°C 87ºc

m) Mud Weight 11.07 PPG 12.5 PPG

n) Pressure 5100 PSI 5140 PSI

o) Name of the Operator ONGC ONGC

p) Partners if any and their share Nil NIL

q) Confirmation as to whether insurance is required to be taken for partners share also. N/A NA

List of Exploratory Producing/Shut-in/Plugged/Temporarily abandoned Wells (Directonal) (Water depth above 1500 meters) Annexure VIII

a) Well Name KG-DWN-98/2-UD-3-ST-1

b) Block Name KG-DWN-98/2

c) Status of the well - Producing, shut-in etc. Gas Bearing(Temporaily abandoned with provision for Re entry)

d) Category of well - Vertical, Directional etc. Directional-32.9deg.

e) Type of Well - Exploratory or Development Well. Exploratory

f) Water Depth in metre (Measured from RKB) 2746

g) Water Depth in metre (Measured from MSL) 2721

h) True Vertical Sedimentary Depth in metre (measured from water bottom) 2974

i) Drilled Depth in metre (measured from RKB) 6713

j) Complete depth of the well measured through the hole from the water bottom to the bottom of the well. 3967

k) Cost of the well in million USD 119.6

l) Temperature 89ºc

m) Mud Weight 9.65 PPG

n) Pressure 8570 PSI

o) Name of the Operator ONGC

p) Partners if any and their share NIL

q) Confirmation as to whether insurance is required to be taken for partners share also. NA

List of Develeopment Producing/Shut-in/Plugged/Temporarily abandoned Wells (Veritical) (Water depth above 100 meters and upto 1500 meters) Annexure - IX

a) Well Name PDM-2(PDM-B) PDM-3 A-1#1 PDM-D U-1-A Shift U-3-B U-1-B A-2-H ANP-B ANP-A A2G KDG-C-Shift KDG-B-Shift KDG-G-Shift ANP-C KGD982NA-R1-E-1- Cluster II

b) Block Name KG DWN 98/2 KG DWN 98/2 KG DWN 98/2 KG DWN 98/2 KG DWN 98/2 KG DWN 98/2 KG DWN 98/2 KG DWN 98/2 KG DWN 98/2 KG DWN 98/2 KG DWN 98/2 KG DWN 98/2 KG DWN 98/2 KG DWN 98/2 KG DWN 98/2 KG-DWN-98/2

c) Status of the well - Producing, shut-in etc. Flowing Flowing Shut In WI, Flowing Flowing Flowing Flowing WI, Flowing Shut In Shut In Flowing Flowing Flowing WI, Flowing Shut in

d) Category of well - Vertical, Directional etc. Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical Vertical

e) Type of Well - Exploratory or Development Well. Development Development Development Development Development Development Development Development Development Development Development Development Development Development Development Development

h) True Vertical Sedimentary Depth in metre (measured from water bottom) 2046.15 1676.2 1132.5 2005.5 1167.5 1349.65 991.62 1472.8 1147.3 1172.7 1504 2026.65 1910 2037.9 1420.3 1162.5

j) Complete depth of the well measured through the hole from the water bottom to the bottom of the well. 2046.15 1676.2 1132.5 2005.5 1167.5 1349.65 991.62 1472.8 1147.3 1172.7 1504 2026.65 1910 2037.9 1420.3 1162.5

m) Mud Weight(At TD during Drilling) 11.6 ppg 11.5 ppg 10.7 ppg 11.6 ppg 10.3 ppg 10.6 ppg 10.2 ppg 10.7 ppg 10.0 ppg 10.0 ppg 10.8 ppg 11.5 ppg 11.5 ppg 11.5 ppg 10 ppg 10.2 ppg

n) Pressure 274.32 psi 214.28 psi 198.13 psi 182.86 psi 142.63 psi 122.39 psi 115.43 psi 206.54 psi 218 psi 218 psi 206.83 pdi 215.31 psi 231.38 psi 166.77 psi 3292 psi 3750 psi

o) Name of the Operator ONGC ONGC ONGC ONGC ONGC ONGC ONGC ONGC ONGC ONGC ONGC ONGC ONGC ONGC ONGC ONGC

p) Partners if any and their share NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NIL

q) Confirmation as to whether insurance is required to be taken for partners share also. NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

List of Develeopment Producing/Shut-in/Plugged/Temporarily abandoned Wells (Directional) (Water depth upto 100 meters)-Annexure -X

a) Well Name D1 D2 D4 D5

b) Block Name KG-OSN-2001/3 KG-OSN-2001/3 KG-OSN-2001/3 KG-OSN-2001/3

c) Status of the well - Producing, shut-in etc. Shut In Flowing Flowing Inconclusive and requires re-entry.

d) Category of well - Vertical, Directional etc. Directional Directional Directional Directional

e) Type of Well - Exploratory or Development Well. Development Development Development Development

f) Water Depth in metre (Measured from RKB) 100.94 100.94 100.94 100.94

g) Water Depth in metre (Measured from MSL) 58.6 58.6 58.6 58.6

h) True Vertical Sedimentary Depth in metre (measured from water bottom) 4727.1 4767.59 4857.96 4800.1

i) Drilled Depth in metre (measured from RKB) 5382 5765 5330 5585

j) Complete depth of the well measured through the hole from the water bottom to the bottom of the well. 5281.06 5664.06 5229.06 5484.06

k) Cost of the well in million USD 95.84 106.91 130.91 43.50

l) Temperature 395 Deg F 351 Deg F at 3925m TVD 388.6 Deg F at 5056m MD 392 Deg F@5585MD

m) Mud Weight(At TD during Drilling) 15.5ppg 15.9ppg 15.4ppg 15.4 ppg

n) Pressure SBHP-1100psi BHP=10800psi @3925mTVD SBHP=10691psi at 4005.9m TVD NA

o) Name of the Operator ONGC ONGC ONGC ONGC

p) Partners if any and their share ONGC-80%, GSPC-10%, JODPL-10% ONGC-80%, GSPC-10%, JODPL-10% ONGC-80%, GSPC-10%, JODPL-10% ONGC-80%, GSPC-10%, JODPL-10%

q) Confirmation as to whether insurance is required to be taken for partners share also. Yes Yes Yes Yes

List of Develeopment Producing/Shut-in/Plugged/Temporarily abandoned Wells (Directional) (Water depth above 100 meters and upto 1500 meters) - Annexure- XI

a) Well Name PDM-1 A-2-3 A-2-2 KDG-1(KDG-A) KDG-2 A2A KDGD PDMF_ST PDM-G KDG-J KGD98/2-NA-MAD ( M-4)

b) Block Name KG DWN 98/2 KG DWN 98/2 KG DWN 98/2 KG DWN 98/2 KG DWN 98/2 KG DWN 98/2 KG DWN 98/2 KG DWN 98/2 KG DWN 98/2 KG DWN 98/2 KG-DWN-98/2

c) Status of the well - Producing, shut-in etc. Flowing Flowing Flowing WI, Flowing Flowing Flowing Flowing WI, Flowing Flowing Flowing Flowing

d) Category of well - Vertical, Directional etc. Directional Directional Directional Directional Directional Directional Directional Directional Directional Directional Directional

e) Type of Well - Exploratory or Development Well. Development Development Development Development Development Development Development Development Development Development Exploratory “B”

f) Water Depth in metre (Measured from RKB) 564.6 700 705 548 549 711.24 360 503 496.25 546.8 484

g) Water Depth in metre (Measured from MSL) 535.6 683.51 680 516.5 517.5 686.24 331.6 474 464.75 518.4 458

h) True Vertical Sedimentary Depth in metre (measured from water bottom) 2004.4 1531 1517 1819 1559.5 1512.76 2022.7 1772 1666.75 1844.3 2392

i) Drilled Depth in metre (measured from RKB) 2810 2266 2310 2550 2185 2320 2710 2275 2369 2643 3242

j) Complete depth of the well measured through the hole from the water bottom to the bottom of the well. 2245.4 1566 1605 2002 1641 1608.76 2350 1772 1872.75 2096.2 2758

m) Mud Weight(At TD during Drilling) 11.6 ppg 11.5 ppg 10.8 ppg 11.5 ppg 11.6 ppg 10.8 ppg 11.5 ppg 11.0 ppg 11.5 ppg 11.6 ppg 11.2 PPG

n) Pressure 265.56 psi 189.12 psi 202.46 psi 186.14 psi 82.98 psi 202.94 psi 175.27 psi 178.7 psi 197.98 psi 205.89 psi 5180 psi

o) Name of the Operator ONGC ONGC ONGC ONGC ONGC ONGC ONGC ONGC ONGC ONGC ONGC

p) Partners if any and their share NA NA NA NA NA NA NA NA NA NA NIL

q) Confirmation as to whether insurance is required to be taken for partners share also. NA NA NA NA NA NA NA NA NA NA NA

ONGC NELP - Energy Package Reinsurance Program - 12 Months from 23rd July 2014

(a) Producing Wells /shut-in wells - (Vertical Wells) (Wells with Water Depth less than 100 meters)

Vertical Depth of Well measured from water bottom No Of Wells Footages Rate (USD/Ft) Premium Before ST (in USD)

Total Amount (A) 0 0.00 USD 0.00

(b) Producing Wells/Shut-in wells – (Vertical wells) (Wells with Water Depth between 100 meters and 1500 meters)

Vertical Depth of Well measured from water bottom No Of Wells Footages Rate (USD/Ft) Premium Before ST (in USD)

Total Amount (A) 0 0.00 USD 0.00

(c) Producing Wells /shut-in wells - (Vertical Wells) (Wells with Water Depth more than 1500 meters)

Vertical Depth of Well measured from water bottom No Of Wells Footages Rate (USD/Ft) Premium Before ST (in USD)

Total Amount (A) 0 0.00 USD 0.00

(d) Producing Wells /shut-in wells - (Directional Wells) (Wells with Water Depth less than 100 meters)

Vertical Depth of Well measured from water bottom No Of Wells Footages Rate (USD/Ft) Premium Before ST (in USD)

Total Amount (A) 0 0.00 USD 0.00

Producing Wells /shut-in wells - (Directional Wells) (Wells with Water Depth between 100 meters and 1500 meters)

Vertical Depth of Well measured from water bottom No Of Wells Footages Rate (USD/Ft) Premium Before ST (in USD)

Total Amount (A) 0 0.00 USD 0.00

(f) Producing Wells /shut-in wells - (Directional Wells) (Wells with Water Depth more than 1500 meters)

Vertical Depth of Well measured from water bottom No Of Wells Footages Rate (USD/Ft) Premium Before ST (in USD)

Total Amount (A) 0 0.00 USD 0.00

(g) Exploratory Drilling Wells (Vertical Wells) (Wells with Water Depth less than 100 meters) Section I (Control of Well)

Vertical Depth of Well measured from water bottom No Of Wells Footages Rate (USD/Ft) Premium Before ST (in USD)

Total Amount (A) 0 0.00 USD 0.00

(h) Exploratory Drilling Wells (Vertical Wells) (Wells with Water Depth between 100 meters and 1500 meters) Section I (Control of Well)

Vertical Depth of Well measured from water bottom No Of Wells Footages Rate (USD/Ft) Premium Before ST (in USD)

Total Amount (A) 0 0.00 USD 0.00

(i) Exploratory Drilling Wells (Vertical Wells) (Wells with Water Depth more than 1500 meters) Section I (Control of Well)

Vertical Depth of Well measured from water bottom No Of Wells Footages Rate (USD/Ft) Premium Before ST (in USD)

Total Amount (A) 0 0.00 USD 0.00

(j) Section II – Third Party Liability – Annual Premium (J)

Total Amount in USD USD 0.00

(k) Section III - Material Damage – Annual Premium (K)

Total Amount in USD USD 0.00

(l) Total Premium Amount (Before Service Tax), Evaluated Premium (in USD)

Format for Quotes relating for (a) Wells with water depth less than 100 meters

Exploratory Wells Development Wells Exploratory Wells Development Wells Exploratory Wells Development Wells Exploratory Wells Development Wells

Depth measured from Water Bottom in ft (Band) Producing/Shut-in/Plugged/Temporary abandoned (Vertical Wells) Producing/Shut-in/Plugged/Temporary abandoned (Directional Wells) Producing/Shut-in/Plugged/Temporary abandoned (Vertical Wells) Producing/Shut-in/Plugged/Temporary abandoned (Directional Wells) Exploratory Drilling (Vertical Wells) Exploratory Drilling (Directional Wells) Developmental Drilling (Vertical Wells) Developmental Drilling (Directional Wells) Workover (Vertical Wells) Workover (Directional Wells) Workover (Vertical Wells) Workover (Directional Wells) Well completion (Vertical Wells) Well completion (Directional Wells) Well completion (Vertical Wells) Well completion (Directional Wells)

Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot

20001 and above

Format for Quotes relating for (b) Wells with water depth between 100 meters and 1500 meters

Exploratory Wells Development Wells Exploratory Wells Development Wells Exploratory Wells Development Wells Exploratory Wells Development Wells

Depth measured from Water Bottom in ft (Band) Producing/Shut-in/Plugged/Temporary abandoned (Vertical Wells) Producing/Shut-in/Plugged/Temporary abandoned (Directional Wells) Producing/Shut-in/Plugged/Temporary abandoned (Vertical Wells) Producing/Shut-in/Plugged/Temporary abandoned (Directional Wells) Exploratory Drilling (Vertical Wells) Exploratory Drilling (Directional Wells) Developmental Drilling (Vertical Wells) Developmental Drilling (Directional Wells) Workover (Vertical Wells) Workover (Directional Wells) Workover (Vertical Wells) Workover (Directional Wells) Well completion (Vertical Wells) Well completion (Directional Wells) Well completion (Vertical Wells) Well completion (Directional Wells)

Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot

20001 and above

Format for Quotes relating for (c) Wells with water depth more than 1500 meters

Exploratory Wells Development Wells Exploratory Wells Development Wells Exploratory Wells Development Wells Exploratory Wells Development Wells

Depth measured from Water Bottom in ft (Band) Producing/Shut-in/Plugged/Temporary abandoned (Vertical Wells) Producing/Shut-in/Plugged/Temporary abandoned (Directional Wells) Producing/Shut-in/Plugged/Temporary abandoned (Vertical Wells) Producing/Shut-in/Plugged/Temporary abandoned (Directional Wells) Exploratory Drilling (Vertical Wells) Exploratory Drilling (Directional Wells) Developmental Drilling (Vertical Wells) Developmental Drilling (Directional Wells) Workover (Vertical Wells) Workover (Directional Wells) Workover (Vertical Wells) Workover (Directional Wells) Well completion (Vertical Wells) Well completion (Directional Wells) Well completion (Vertical Wells) Well completion (Directional Wells)

Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot Rate (USD) Per foot

20001 and above