The calculation of Coal Resources in the investigation area is based on a level of confidence determined qualitatively by geological conditions or level of complexity and quantitatively by the distance of information points. This resource can be increased to reserves if after a feasibility study it is declared feasible. The resource target is 13,121,902 MT.

Meanwhile, coal quality is obtained from the results of lab analysis of rock sampling results (rock samples) taken from outcrops and coal drilling results in the investigation area to obtain certain coal specifications

CROPLINE	PANJANG (M)	DIP	TEBAL(m)	SUMBERDAYA TEREKA(TON)
---A---	2181,61	10°	1,7	2.408.587
---B---	2.323,97	25°	1,1	682.152
---C---	6.139,07	15°	1,5	4.012.397
---D---	2.419,76	10°	1,1	1.728.622
---E---	3.400,11	12°	1,3	2.397.525
---F---	1.052,26	13°	1,0	527.522
---G---	945,76	18°	1,3	448.693
---H---	1.237,17	15°	1,7	916.404
TOTAL	19.699,71	TOTAL SUMBERDAYA		13.121.902