Clarification of the Huge Chevron Gulf Oil Discovery

The September 5th announcement by Chevron and Devon and Statoil of the huge Gulf of Mexico discovery should be clarified. The announcement claims that the discovery could increase US proven reserves of oil by as much as 50%. However, the total amounts are highly speculative. Additionally, the discovery likely won’t impact oil markets but could potentially impact natural gas markets since the discovery is probably mainly natural gas. The area will not come online for at least 4 years and, at a full rate, for at least 7 years. Further, it is likely that there are political motivations behind the announcement, as the vote to open offshore drilling in the United States is upcoming in the US Senate.

In all, there are 8 points that need to be clarified:
7. Related to point #6, the announcement is reminiscent of the Mexican “huge oil discovery” announced last year, of a possible 10 billion barrels, which was quietly revised this year to around 43 million barrels, a downward revision of 99.57%. This similar “discovery” was made in Mexico last year a few months before the Mexican parliament was to vote on Pemex (state oil co)’s budget and rights to expand drilling. This illustrates the potential political pressure to announce oil and gas discoveries.

Energy Bulletin