JODI Oil
Exercise JODI.1
Open the file “JODI_Oil_Exercises.xls”.
Please use the information below to fill in the Maxi-JODI table.
 In February 2014 the following was observed in your country:
o 2248 kilo tonnes (kt) of crude oil production;
o 450kt of crude oil imports;
o closing stocks of crude oil on national territory stood at 1260kt
o opening stocks of crude on national territory oil stood at 1227kt
Please note that in the monthly statistics:
Stock Change = Closing stocks level – Opening stocks level
o
o

the crude oil refinery intake was equal to 2650kt
the inputs of biofuels from non-oil sources (renewables) amounted to 26kt
Now look at the signs on the left-hand side of the table.
+
Production
+
From Other sources
+
Imports
-
-
Exports
Products
Transferred
/Backflows
Direct Use
-
Stock Change
-
Statistical Difference
=
Refinery Intake
+
Closing stocks


Please note that contrary to the impression you might get from this formula, the Refinery Intake
row is not calculated value, instead it is an observed value.
The statistical difference represents the difference between the calculated refinery intake and
the observed refinery intake. The formula for the calculated refinery intake and the statistical
difference look as follows:
Cal. Refinery Intake = Production + Imports – Exports – Direct Use – Stock Change
Statistical Difference = Observed Refinery Intake – Calculated Refinery Intake

Look at the Automatic Checks below the table:
o “Total not equal to the sum of elements”: Please fill in the column “Total (1)+(2)+(3)”
o Your refinery intake observed of “Other” is 0, which prompts the check “Statistical
Difference above 10% of Refinery Intake, please investigate”.
1
2
#
0
0
0
0
0
0
0
450
0
0
33
15
2650
1260
Closing stocks
= Demand
- Statistical Difference
- Stock Change
Statistical Difference above 10% of Refinery Intake, please investigate
OK
OK
OK
OK
Stat. Diff./Refinery Intake
Products Transferred
Negative Products Transferred
Negative Stock Values
Refinery Losses
OK
OK
Statistical Difference
0
Total not equal to the sum of the elements
Blocked out cells
0
0
0
0
0
0
0
0
0
0
0
0
- Products Transferred
+ Interproduct Transfers
(7)
0
0
0
0
0
0
0
0
0
0
(8)
0
0
0
0
0
0
0
0
0
0
(9)
0
0
0
0
0
0
0
0
0
0
(10)
Negative Stock Values
Jet Kerosene
Interproduct transfers
Negative Products Transferred
Stat. Diff. /Demand
Statistical Difference
Total Products sum
OK
OK
OK
OK
OK
OK
OK
Automatic Checks Petroleum Products
=Production + Imports – Exports – Direct Use – Stock Change – Refinery intake
=D12+D14-D15-D17-D18-D20
0
0
0
0
0
0
0
0
0
26
0
0
- Exports
+ Receipts
+ Imports
0
0
0
0
(6)
0
0
0
0
(5)
LPG
Of which:
Petroleum Products
0
0
0
0
0
0
0
0
0
0
(11)
0
0
0
0
0
0
0
0
0
0
(12)
0
0
0
0
0
0
0
0
0
0
(13)
0
0
0
0
0
0
0
0
0
0
Total Products
(5)+(6) +(7)
+(8) +(10)
+(11) +(12)
Unit: Thousand Metric Tons
Total
Gas/
Other
Jet
Naphtha Gasoline
Fuel Oil
Kerosene Kerosene Diesel Oil
Products
+ Refinery Output
Total sum
Automatic Checks
Observed value (not calculated)
Closing stocks
= Refinery Intake
- Statistical Difference
- Stock Change
- Direct Use
- Exports
Products Transferred
+
/Backflows
+ Imports
+ From Other sources
0
0
0
0
(4)
Total
(1)+(2)+(3
)
Closing stocks' level - Opening
stocks'level
=1260-1227
0
26
0
0
(1)
(3)
(2)
Crude Oil
2248
Other
NGL
October
Month
+ Production
2012
Vietnam
Country
JOINT OIL DATA INITIATIVE - Maxi-JODI
(14)
Checks
3
#
OK
OK
OK
Negative Products Transferred
Negative Stock Values
Refinery Losses
OK
OK
Products Transferred
2,650
Statistical Difference above 10% of Refinery Intake, please investigate
Stat. Diff./Refinery Intake
Blocked out cells
OK
Closing stocks
= Demand
- Statistical Difference
- Stock Change
+ Interproduct Transfers
0
0
0
0
0
0
0
0
0
0
0
0
- Products Transferred
Statistical Difference
0
0
0
0
0
0
33
15
2650
1260
0
0
33
41
2650
1260
0
0
0
26
0
0
- Exports
+ Receipts
+ Imports
OK
0
0
450
0
0
0
0
0
(6)
0
0
0
0
(5)
LPG
0
0
0
0
0
0
0
0
0
0
(8)
0
0
0
0
0
0
0
0
0
0
(9)
0
0
0
0
0
0
0
0
0
0
(10)
Negative Stock Values
Jet Kerosene
Interproduct transfers
Negative Products Transferred
Stat. Diff. /Demand
Statistical Difference
Total Products sum
OK
OK
OK
OK
OK
OK
OK
Automatic Checks Petroleum Products
(7)
Of which:
Petroleum Products
0
0
0
0
0
0
0
0
0
0
(11)
0
0
0
0
0
0
0
0
0
0
(12)
0
0
0
0
0
0
0
0
0
0
(13)
0
0
0
0
0
0
0
0
0
0
Total Products
(5)+(6) +(7)
+(8) +(10)
+(11) +(12)
Unit: Thousand Metric Tons
Total
Gas/
Other
Jet
Naphtha Gasoline
Fuel Oil
Kerosene Kerosene Diesel Oil
Products
+ Refinery Output
=(1)+(2)+(3)
Total sum
Automatic Checks
Closing stocks
= Refinery Intake
- Statistical Difference
- Stock Change
- Direct Use
- Exports
Products Transferred
+
/Backflows
+ Imports
+ From Other sources
2248
26
450
0
(4)
Total
(1)+(2)+(3
)
0
26
0
0
(1)
(3)
(2)
Crude Oil
2248
Other
NGL
October
Month
+ Production
2012
Vietnam
Country
JOINT OIL DATA INITIATIVE - Maxi-JODI
(14)
Checks
Exercise JODI.2
Please fill in the following information in the Maxi-JODI table.
 In February 2014 the following figures for Refinery Gross Output by product were observed in
your country:
o LPG: 199kt
o Naphtha: 356kt
o Gasoline: 576kt
o Kerosene (Type Jet Fuel): 391kt
o Gas/Diesel Oil: 524kt
o Fuel oil: 633kt
o Refinery Gas: 5kt
o Ethane: 4kt
Please, keep in mind that refinery Gas and ethane are part of “Other Products” in MaxiJODI: Check the definition of “Other Products” in the sheet called “Definitions”.

In February 2014 the following trade figures were observed in your country:
o Import of 100kt of other kerosene
o Export of 91kt of jet kerosene.
Please, keep in mind that jet kerosene is included in total kerosene. Therefore, the
amounts reported under jet kerosene should not be larger than the amounts of total
kerosene.
Total Kerosene = Jet Kerosene + Other Kerosene

Please, fill in the amounts of observed demand for the following products:
o LPG: 200kt
o Naphtha: 350kt
o Gasoline: 576kt
o Total Kerosene: 400kt
o Kerosene (Type Jet Fuel): 300kt
o Gas/Diesel Oil: 524kt
o Fuel oil: 633kt
o Other Products: 9kt

Please fill in the correct amounts in the column “Total Products”.
4
#
- Products Transferred
OK
Negative Stock Values
Refinery Losses
Reported figures imply a refinery gain. Losses should not be negative
OK
OK
Negative Products Transferred
-38
OK
Products Transferred
Blocked out cells
Statistical Difference above 10% of Refinery Intake, please investigate
Stat. Diff./Refinery Intake
Closing stocks
= Demand
- Statistical Difference
- Stock Change
+ Interproduct Transfers
OK
0
0
33
41
2650
1260
0
0
0
26
0
0
Statistical Difference
0
0
0
0
0
0
33
15
2650
1260
- Exports
+ Receipts
+ Imports
OK
0
0
450
0
+ Refinery Output
Total sum
Automatic Checks
Closing stocks
= Refinery Intake
- Statistical Difference
- Stock Change
- Direct Use
- Exports
Products Transferred
+
/Backflows
+ Imports
+ From Other sources
(4)
2248
26
450
0
(1)
Total
(1)+(2)+(3
)
0
26
0
0
(2)
Crude Oil
(3)
Other
NGL
October
Month
2248
2012
Vietnam
Country
JOINT OIL DATA INITIATIVE - Maxi-JODI
+ Production
5
(5)
0
0
6
350
0
0
0
0
0
-1
200
0
356
0
0
0
(6)
Naphtha
199
0
0
0
LPG
0
0
0
576
0
0
576
0
0
0
(8)
0
0
0
400
0
0
391
0
100
91
Total
Kerosene
(9)
0
0
0
300
0
0
391
0
0
91
Of which:
Jet
Kerosene
Negative Stock Values
Jet Kerosene
Interproduct transfers
Negative Products Transferred
Stat. Diff. /Demand
Statistical Difference
Total Products sum
OK
OK
OK
OK
OK
OK
OK
(10)
0
0
0
524
0
0
524
0
0
0
0
0
0
633
0
0
633
0
0
0
(11)
Gas/
Fuel Oil
Diesel Oil
Automatic Checks Petroleum Products
(7)
Gasoline
Petroleum Products
0
0
0
9
0
0
9
0
0
0
(13)
0
0
0
5
2692
0
2688
0
100
91
Total Products
(5)+(6) +(7)
+(8) +(10)
+(11) +(12)
(14)
Checks
Refinery Gas+Ethane
=5+4
Total Products
=(5)+(6)+(7)+(8)+(10)+(11)+(12)
=J12+K12+L12+M12+O12+P12+Q12
(12)
Other
Products
Unit: Thousand Metric Tons
Total Kerosene=Jet Kerosene +Other Kerosene
Exercise JODI.3
Please report the following information in the table:

100kt of NGL was produced and used directly (i.e. not in the refinery, but in a gas plant) to
produce LPG.
Please, keep in mind that this process has to be reported on both sides of the table since it
includes primary (NGL) as well as secondary products (LPG).
o Start with filling in the amounts of NGL (production and direct use).
o Continue with the reporting of the secondary products.
Hint: Check the definitions of “Other Products” and of the flow “Receipts” in the
“Definitions” tab.
You need to show how the amounts of NGL were reclassified into LPG. For that purpose,
use the “Interproduct Transfer” row.

Please, correct the columns “Total” on both sides of the table.

Now look at the calculation of Refinery Losses below the table: (click on the cell “D31” to see
the formula).
Refinery Losses = Refinery Intake– Refinery Output

The automatic check shows the following message: "Reported figures imply a refinery gain.
Losses should not be negative".

In your opinion, what might be the reason for a negative refinery loss?
6
7
#
- Products Transferred
OK
Negative Stock Values
Refinery Losses
Reported figures imply a refinery gain. Losses should not be negative
OK
OK
Negative Products Transferred
-38
OK
Products Transferred
Blocked out cells
Statistical Difference above 10% of Refinery Intake, please investigate
Closing stocks
= Demand
- Statistical Difference
- Stock Change
+ Interproduct Transfers
Stat. Diff./Refinery Intake
0
100
33
41
2650
1260
OK
0
0
0
26
0
0
- Exports
+ Receipts
+ Imports
+ Refinery Output
Statistical Difference
100
0
0
0
0
0
0
2348
26
450
0
(4)
OK
0
33
15
2650
1260
450
0
0
26
0
0
Total
(1)+(2)+(3
)
Total sum
Automatic Checks
Closing stocks
= Refinery Intake
- Statistical Difference
- Stock Change
- Direct Use
+
- Exports
Products Transferred
/Backflows
+ Imports
+ From Other sources
(3)
(1)
100
(2)
Crude Oil
2248
Other
NGL
October
Month
+ Production
2012
Vietnam
Country
JOINT OIL DATA INITIATIVE - Maxi-JODI
0
0
0
0
6
350
0
356
0
0
0
(6)
Naphtha
199
0
0
0
100
0
99
200
0
(5)
LPG
0
0
0
576
0
0
576
0
0
0
(8)
0
0
0
400
0
0
391
0
100
91
Total
Kerosene
0
0
0
300
0
0
391
0
0
91
Negative Stock Values
Jet Kerosene
Interproduct transfers
Negative Products Transferred
Stat. Diff. /Demand
Statistical Difference
Total Products sum
(10)
0
0
0
524
0
0
524
0
0
0
0
0
0
633
0
0
633
0
0
0
(11)
Gas/
Fuel Oil
Diesel Oil
NGL reclassified
NGL
into
->LPG
LPG
(9)
Of which:
Jet
Kerosene
0
9
100
0
0
-100
0
0
9
0
(12)
Other
Products
(13)
0
0
0
105
2692
0
2688
100
100
91
Total Products
(5)+(6) +(7)
+(8) +(10)
+(11) +(12)
OK
OK
OK
OK
Statistical Difference above 10% of Demand, please investigate
OK
OK
Automatic Checks Petroleum Products
(7)
Gasoline
Petroleum Products
Unit: Thousand Metric Tons
The Interproduct
Transfer Total
must be equal to 0
(14)
Checks
Receipts for Other
Products include
direct use of crude oil
and NGL