diff --git a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_OilDrill.java b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_OilDrill.java
index 4688c3b0..5100332d 100644
--- a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_OilDrill.java
+++ b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_OilDrill.java
@@ -98,7 +98,7 @@ public class GT_MetaTileEntity_OilDrill extends GT_MetaTileEntity_MultiBlockBase
             if(tFluid.amount>minExtraction)
                 tFluid.amount= Math.max(minExtraction,Math.min(tFluid.amount/50000,1000));
             extractionSpeed=tFluid.amount;
-            GT_Utility.undergroundOil(getBaseMetaTileEntity().getWorld(), getBaseMetaTileEntity().getXCoord()>>4, getBaseMetaTileEntity().getZCoord()>>4,true,tFluid.amount);
+            GT_Utility.undergroundOil(getBaseMetaTileEntity().getWorld(), getBaseMetaTileEntity().getXCoord()>>4, getBaseMetaTileEntity().getZCoord()>>4,true,extractionSpeed);
         }
         this.mEfficiency = (10000 - (getIdealStatus() - getRepairStatus()) * 1000);
         this.mEfficiencyIncrease = 10000;