Showing posts with label Second_Frack. Show all posts
Showing posts with label Second_Frack. Show all posts

Sunday, November 10, 2019

This Is Simply Another Example Of All The Work That Is Left To Be Done In The Bakken -- November 10, 2019

Another shout-out to the roughnecks. 

This is an incredible story. So many story lines. Note the "new" production data, and then think about full-cycle costs; half-cycle costs; costs during a downturn in the oil sector; etc., etc. 

All of a sudden that CLR Cedar Coulee case in the September, 2019, hearing dockets starts to make sense.

First, look at this post from earlier today: OMG! CLR Did It Again! The CLR Carus Wells -- Cedar Coulee -- Section 28-147-96.

The phenomenal Carus wells are sited in section 28-147-96 and run north into section 21-147-96.

From the September, 2019, hearing dockets, this case (not a permit):
28056, CLR, Cedar Coulee-Bakken, on an existing 2560-acre unit, sections 20/29/32-147-96; and, section 5-146-96; 22 wells; Dunn County
This 2560-acre unit is a four-section stand-up directly west of the Carus wells. There are already six wells in those four sections, but they are 1280-acre spaced wells.

So, let's look at #16648 again; there was something that caught my eye. The NDIC map suggests this old well has a second lateral which is not often seen in an old well in the Bakken (or any Bakken well for that matter unless there was a problem with the first lateral).

The well:
  • 16648, 508, CLR, Carus 13-28H, Cedar Coulee, t8/07; cum 411K 9/19;
From the file report:
  • permit: a Burlington Resources well with a different name: Carus 24-28H
  • back in 2007, it was spud, drilled to depth; IP of 508; Oakdale field; open hole frack with 1 million lbs sand;
  • in January, 2008, the well was transferred to CLR (still Carus 24-28H)
  • sundry forms continue to show this as file #16648, Carus 24-28H
  • stripper well determination, June 17, 2016, by CLR
  • name change to Carus 13-28H, October 16, 2018
  • November 10, 2018: CLR sundry form that is plans to re-enter this well
  • the Carus 13-28H is a re-entry horizontal
  • it was originally spud June 10, 2007
  • the re-entry was completed November 28, 2018
  • so this is lateral #2 which I believe runs straight north and is west of lateral 1, the original horizontal
  • side-tracking (the second lateral) began on November 24, 2018; total depth was reached November 28, 2018
  • frack data is not yet posted at the NDIC site
  • FracFocus says the well was fracked, 2/20/19 - 3/6/19; a huge frack: 11.6 million gallons of water; 88.9% water by mass; 10.6% sand by mass;
Recent production:

PoolDateDaysBBLS OilRunsBBLS WaterMCF ProdMCF SoldVent/Flare
BAKKEN9-2019292614326021324233229931805165
BAKKEN8-2019314058640539547404857947682478
BAKKEN7-20193042528423386015053111457916925
BAKKEN6-20190000000
BAKKEN5-201942081946350246902428
BAKKEN4-20190000000
BAKKEN3-20190000000
BAKKEN2-20190000000
BAKKEN1-20190000000
BAKKEN12-20180000000
BAKKEN11-20187121430202027150
BAKKEN10-20183163757910710446619
BAKKEN9-20183062075583104025610

Re-entry or new well: this brings us back to a discussion back in the early days of the Bakken boom. Mark Papa, CEO of EOG at the time, said it would be easier to drill a brand-new neighboring well than to re-enter/frack an older/existing well. The jury is still out on that, of course, but I have seen no (?) examples of an operator drilling a new well right next to an existing well, and plugging the older, existing well. I have seen many re-entry wells. I have also seen many re-fracked wells. And finally, I have seen so many older wells with a jump in production despite no new frack simply due to new neighboring wells being fracked that I no longer bother to track them, except by exception. I now lump all of these together as "advantaged oil" which is not quite the correct definition as used by BP and others, but I like it for the Bakken. Makes my life easier.

*********************
This was the original production back in 2007 after the first frack:
BAKKEN3-200831702270821671111110
BAKKEN2-20082975047419227420042000
BAKKEN1-20083192069299378763376330
BAKKEN12-20073184488431305705970590
BAKKEN11-20073087738617249810781070
BAKKEN10-200731117721182956410697106970
BAKKEN9-20073014220141808586236230
BAKKEN8-20073110833107292252000

Sunday, November 3, 2019

Second Frack For A Bruin Antelope-Sanish Well -- November 3, 2019

Again, another example of what the Bakken is capable of. This is simply not supposed to happen, but in the Bakken it happens with regularity. Absolutely incredible. 

Full production profile for this well at this post. This well was drilled back in 2013; fracked then; re-fracked in late 2018; was off line from April, 2016, until January, 2019, off line for almost three years.

By the way, #24731 in the same area is another huge Bruin well with 619,000 bbls cumulative. 

The well:
  • 24739, conf-->loc-->DRL/IA->A, Bruin/HRC, Fort Berthold 152-94-15B-22-5H, Antelope-Sanish, 5K first month; cum 92K 2/14; no indication this well has been fracked yet, but I assume it has (2/14); cum 471K 9/19;
Drilled back in 2013; fracked then; re-fracked in late 2018; was off line from April, 2016, until January, 2019, almost three years -- this is the production data after the second frack, and well after the second frack:

Second frack:

  • 24739, 2,668, Bruin, Fort Berthold 152-94-15B-22-5H, 2-section spacing; Antelope-Sanish, 54 stages; 8.9million lbs, t12/18; cum 471K 9/19;
PoolDateDaysBBLS OilRunsBBLS WaterMCF ProdMCF SoldVent/Flare
SANISH9-20193097819873364432525276124196
SANISH8-2019311229012479481454228450398310
SANISH7-20193115416153186795606232908530795
SANISH6-20193018174182227577623402344938181
SANISH5-20193122307222379210605292668533150
SANISH4-201930297612974115918792603201346546
SANISH3-201926376103809116837819144125340013
SANISH2-201928425044214930362826735799423544
SANISH1-201917218412124226488312711012120739
SANISH12-20180000000
SANISH11-20180000000
SANISH10-20180000000