GoM: First Quarter 2018, Production Summary

A Guest Post by George Kaplan

Crude and Condensate

BOEM has March 2018 production at 1696 kbpd, which is down 1% month-on-month and 4% year-on-year (March 2017 was the peak production month for GoM so far). EIA numbers were very similar, although last month’s were higher and haven’t been revised yet – typically EIA numbers end up almost exactly corresponding to the BOEM reported total qualified lease production, whereas BOEM can be a little higher, maybe including test wells or non-qualified leases.

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The major new project, Stampede, started in January, has no reported production numbers yet. BOEM and EIA estimate non-reported values and then retrospectively adjust their reports when actual numbers are available. I don’t know how they estimate new production but Stampede could produce around 60 kbpd with current plans, though likely a lot less initially as only one of two leases has been ramping up. I’ve assumed 20 and 40 kbpd for February and March respectively, which still might be high. Even allowing for that, and assuming other late numbers are the same as the previous month, since December EIA and BOEM both have estimates about 30 to 40 kbpd higher than the reported lease and well production numbers (which always match closely) would suggest. Usually the difference is no more than ten. It is unlikely that the other late numbers, of which there are few, and none for all four months, will show such large, sudden and unexplained increases so either I’m missing something (maybe a lease not yet included in the numbers, but also not reported as starting up) or there could be some future downward adjustments.

Rigel and Otis are still off-line following the failure at a subsea manifold last October and are taking out about 22 kbpd plus some gas (Otis is a small gas field). Great White, Stones (for the full month) and Caesar/Tonga all had noticeable downtime in March taking about 90 kbpd off-stream.

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GoM Production, 2017 Summary

A Guest Post by George Kaplan

2017 was the highest producing year for oil in the GoM and included the record month in March. Gas, which has tended to come from shallow water wells, had accelerated decline. The production would have been higher but for some disruptions from Hurricanes, in particular Nate, though that had the least impact onshore, and some unplanned outages in November and December due to equipment failures. The failure to Delta House subsea manifold affected Rigel, Otis and Son of Bluto 2 fields, and the first two still appear to be off-line while Son of Bluto 2 resumed production in December (LLOG, the operator, I think calls the Rigel field Neidermeyer, which is much better for the Animal House theme). The Enchilada gas pipeline appears to have ruptured at the main platform and has resulted in Baldpate, Salsa, Llano, Cardamom and Magnolia going off-line. Plans were recently announced to restart Baldpate/Salsa, which do not go through the platform, but I haven’t seen any notice of the restart.

 

Oil Average

Oil Exit Rate

Gas Average

Gas Exit Rate

Total Average

Total Exit Rate

  (kbpd) (kbpd) (mmscfd) (mmscfd) (kboed) (kboed)

2016

1600 1728 3308 3363 2151 2289

2017

1685 1570 2955 2381 2177 1967

Change

85 -158 -354 -982 26 -322

Ratio

5.3% -9.1% -10.7% -29.2% 1.2% -14.1%

C&C Production

December production numbers were dominated by the unplanned outages, so comparisons with November don’t mean much. As well as the two issues given above the Tahiti and Caesar/Tonga fields were off line for a few weeks, though I have seen no news why (these share a common set of leases but are produced separately to the Tahiti and Constitution platforms). Each month that these are three issues hold current outages would knock about 10 to 12 kbpd off the achievable average production for 2018.

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Despite recent variability it certainly looks like the new fields brought on since late 2013, and which have seen all the net growth since then, have peaked. Any average decline rate can’t really be extrapolated yet, given the recent upsets, but the BOEM reserve estimate updates, due in the next couple of months, will provide better R/P numbers as there will be longer operating data for all the fields.

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US Crude plus Condensate and Tight Oil, Jan 2018 Update

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From Dec 2016 to Dec 2017 US Tight oil output has increased by 975 kb/d based on US tight oil output data from the EIA.

For the entire US we only have EIA monthly output estimates through Oct 2017. Over the Dec 2016 to Oct 2017 period US output has increased by 866 kb/d and the OLS trend has a slope of 821 kb/d.

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Note that the 866 kb/d increase in US output over 10 months would be a 1040 kb/d increase over a 12 month period.

Most of the increase in US output has been from increased LTO output. The forecasts by several agencies (EIA, IEA, and OPEC) of more than a 1000 kb/d increase in US output in 2018 may assume that the recently increased oil price level will lead to increased investment in the oil sector.

Much of the increase in LTO output has been in the Permian basin and several factors may slow down the recent rapid growth. Among these are limited fracking crews, inadequate pipeline capacity for natural gas, which will limit output as flaring limits are reached, and potential water shortages.

Longer term the various LTO plays will run out of space to drill more wells in the tier one areas (the so-called sweet-spots) and this will limit the rate of increase within 2 or 3 years. It is likely that the Eagle Ford is close to this point, the Bakken might reach that point by 2019, and the Permian basin perhaps by 2021.

For US C+C output, I expect about a 600+/-100 kb/d increase in 2018.