I couldn't agree more except for a few small deviations:
#1: This was not an oil field.
#2: This was not an oil rig in the ocean.
#3: This occurred under (otherwise) strict controlled conditions with strinent safety precautions enforced at all times.
#4: This has NEVER occurred before at this location - EVER.
#5: We are at war with Islamic terrorists (much to the disliking of this fact being presented as being even a far or distant factor).
#6: Accessability was high.
#7: (Possible) Target was a critical asset.
#8: (Possible) Targets in the immediate area were greater than the target hit.
#9: (Possible) Targets not hit could have been the PRIMARY targets.
#10: National security threat/terrorist alert is high.
Stay safe.