Here is a more recent article that discusses the abiogenic origin of oil.
Peak Oil or Nonsense - Are Wells Refilling or Running Dry?
Consider the following, and then contact the oil companies and rip them a new one.
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Thinking it out rationally the dots just never connected. The[re] were no good answers to rational questions.
* First there seems to be a numbers problem. For the billions of barrels of oil that we know to exist, there had to be trillions upon trillions of dinosaurs and who knows how many forests arranged in neat piles to create all the oil wells that are being tapped today. Not to mention the wells yet to be discovered.
* Then we have the scavenger problem. Like today, most of the carcasses were probably an easy meal. It is likely that dinosaurs played a very small part in the process.
* How did the dinosaurs and trees collect in these pits upon death? Were they driven to the nearest future oil reserve by instinct when death was imminent? Most likely not. Where they dropped they died.
* Given much of the earth was covered with life and forests then would not make sense the most of the earth would have a thin layer of oil throughout?
Does scientific theory have to make sense? My best guess is - not.
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And a reader made the point that this oil is found thousands of feet below the surface (and I say TENS of thousands of feet). Where did all the dirt required to cover something the size of the earth, never mind the seafloor under the oceans (so that the beach wouldn't be 2-5 miles below land 500 feet from the edge of the seawater) come from? There isn't enough asteroid/meteorite/volcanic activity to make this happen, even on a geological scale to be able to say that the Earth was at one time much smaller than its current 7900-odd-mile diameter when dinosaurs were walking on it. Where did the material to expand it from say, 5000 mi in diameter to its current 7900 mi diameter come from?
Another article here shows that the oil coming out of this one well is dated to be of more recently made oil than the oil extracted 10 years prior...
Wall Street Journal Article About The Origins Of Crude Oil