Thailand Focus 2022
Ratio and Formula
Lifting Cost
($/BOE)
Cash Cost
($/BOE)
Unit Cost
($/BOE)
Reserves
(Operating Exp. - Transportation Cost - Stock Variation - Other expenses not related to
lifting)/Production Volume
(Operating Exp. + Exploration Exp. + G&A + Royalties + Finance Cost) / Sales Volume
(Operating Exp. + Exploration Exp. + G&A + Royalties + Finance Cost + DD&A)/Sales
Volume
5-Yr Additional Proved Reserves / 5-Yr Production Volume
Replacement Ratio
Net debt
Debt to Equity
Total debt-Liquidity
Total debt/ Shareholders' equity
Net Debt to Equity Net debt / Shareholders' equity
Total Debt to
Capital
Total debt/(Total debt + Shareholders' equity)
Total Debt to
EBITDA
Total debt/Trailing-12-month EBITDA
Reserves Life Index Proved Reserves / Production Volume
Net Debt to
EBITDA
Net debt/Trailing-12-month EBITDA
(Year)
Success Ratio
Sales Revenue
EBITDA
Number of wells with petroleum discovery / Total number of exploration and appraisal wells
Sales + Revenue from pipeline transportation
EBITDA Interest
Coverage Ratio
Trailing-12-month EBITDA / Trailing-12-month Interest Expenses & Amortization of
Bond Issuing Cost
Crude oil
To convert
EBITDA Margin
Return on Equity
Return on Capital
Employed
(Sales + Revenue from pipeline transportation) - (Operating expenses + Exploration expenses
+ Administrative expenses + Petroleum royalties and remuneration + Management's
remuneration)
EBITDA / Sales Revenue
Trailing-12-month net income / Average shareholders' equity between the beginning and the
end of the 12-month period
(Trailing-12-month net income + Trailing-12-month Interest Expenses & Amortization of
Bond Issuing Cost)/ (Average shareholders' equity and average total debt between the
beginning and the end of the 12-month period)
US gallons
Barrels/day
Natural gas and LNG
Tonnes (metric)
Kilolitres
Barrels
US gallons
Tonnes/year
From
Multiply by
Tonnes (metric)
1
1.165
Kilolitres
0.8581
7.33
6.2898
307.86
264.17
Barrels
0.1364
0.159
1
42
0.00325
0.0038
0.0238
1
49.8
To convert
Billion cubic
Metres NG
Billion cubic feet NG
Million tonnes oil
Million tonnes
Trillion BTU
MBOE
equivalent
LNG
From
Multiply by
1 billion cubic metres NG
1.000
35.315
0.860
0.735
34.121
5.883
Simple Effective
Income tax expenses / Income before income taxes
1 billion cubic feet NG
0.028
1.000
0.024
0.021
0.966
0.167
1 petajoule NG
0.028
0.981
0.024
0.021
0.952
0.164
Tax Rate
1 million tonnes oil equivalent
1.163
41.071
1.000
0.855
39.683
6.842
Total debt
Short-term loans from financial institution + Current portion of long-term debts + Bonds +
Long-term loans from financial institution
1 million tonnes oil LNG
1.360
48.028
1.169
1.000
46.405
8.001
1 trillion British thermal units
0.029
1.035
0.025
0.022
1.000
0.172
1 million barrels oil equivalent
0.170
6.003
0.146
0.125
58.000
1.000
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