The well:
- 16463, 1,081, Whiting, Peery State 11-25H, Sanish, t5/0; 385K as of 9/15; now 397K 1/8; very little production after 2014; ... until mid-2017
I had not updated this well since September, 2015. That's about 2.5 years ago. I've gone through all the 16XXX wells, the 17XXX wells, the 18XXX wells, and am working through the 19XXX wells -- and there are thousands of Bakken wells drilled between 2007 and 2011 that are "lousy" wells.
So, going through all these thousands of wells, here's what can happen in the Bakken, something we don't see in conventional plays.
In October, 2013, for all practical purposes this well was taken off-line; occasionally there was some production.
Here's an example of the production in
CY 2014:
BAKKEN | 12-2014 | 1 | 3 | 3 | 1 | 21 | 19 | 0 |
BAKKEN | 11-2014 | 4 | 2 | 3 | 2 | 8 | 0 | 0 |
BAKKEN | 10-2014 | 31 | 78 | 86 | 42 | 66 | 4 | 0 |
BAKKEN | 9-2014 | 30 | 713 | 711 | 142 | 450 | 260 | 131 |
BAKKEN | 8-2014 | 4 | 258 | 251 | 55 | 237 | 129 | 101 |
BAKKEN | 7-2014 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
BAKKEN | 6-2014 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
BAKKEN | 5-2014 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
BAKKEN | 4-2014 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
BAKKEN | 3-2014 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
BAKKEN | 2-2014 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
BAKKEN | 1-2014 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Here's an example of the production from this well in
CY 2016:
BAKKEN | 12-2016 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
BAKKEN | 11-2016 | 3 | 10 | 9 | 47 | 4 | 0 | 0 |
BAKKEN | 10-2016 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
BAKKEN | 9-2016 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
BAKKEN | 8-2016 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
BAKKEN | 7-2016 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
BAKKEN | 6-2016 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
BAKKEN | 5-2016 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
BAKKEN | 4-2016 | 1 | 4 | 4 | 20 | 2 | 0 | 0 |
BAKKEN | 3-2016 | 1 | 1 | 1 | 8 | 2 | 0 | 0 |
BAKKEN | 2-2016 | 1 | 0 | 0 | 17 | 2 | 0 | 0 |
BAKKEN | 1-2016 | 1 | 1 | 1 | 9 | 2 | 0 | 0 |
Maybe someone smarter than I can see the incredible difference in production between 2015 and 2016. I can't.
But
prior to 2014, it was a pretty good well:
BAKKEN | 9-2013 | 25 | 1143 | 1246 | 55 | 2242 | 2094 | 100 |
BAKKEN | 8-2013 | 31 | 2466 | 2391 | 171 | 2782 | 2649 | 71 |
BAKKEN | 7-2013 | 31 | 2576 | 2692 | 277 | 2980 | 2918 | 0 |
BAKKEN | 6-2013 | 25 | 2830 | 2838 | 346 | 2053 | 2007 | 0 |
BAKKEN | 5-2013 | 31 | 3480 | 3350 | 231 | 3353 | 3291 | 0 |
BAKKEN | 4-2013 | 30 | 3637 | 3703 | 182 | 3418 | 3358 | 0 |
So, pretty much a dead well after 2015? Apparently not.
Look at the production
starting in June, 2017:
Pool | Date | Days | BBLS Oil | Runs | BBLS Water | MCF Prod | MCF Sold | Vent/Flare |
BAKKEN | 1-2018 | 31 | 1502 | 1665 | 619 | 2127 | 2065 | 0 |
BAKKEN | 12-2017 | 31 | 1504 | 1342 | 846 | 2747 | 2685 | 0 |
BAKKEN | 11-2017 | 30 | 1440 | 1430 | 1048 | 2712 | 2652 | 0 |
BAKKEN | 10-2017 | 31 | 1464 | 1461 | 1137 | 2745 | 2683 | 0 |
BAKKEN | 9-2017 | 30 | 1473 | 1481 | 1681 | 2511 | 2451 | 0 |
BAKKEN | 8-2017 | 31 | 1759 | 1786 | 1374 | 2159 | 2097 | 0 |
BAKKEN | 7-2017 | 31 | 1626 | 1594 | 1354 | 1659 | 1597 | 0 |
BAKKEN | 6-2017 | 27 | 1080 | 1066 | 2539 | 1162 | 1108 | 0 |
So, what happened?
FracFocus: no evidence that this well has been re-fracked. No evidence that this has anything to do with neighboring wells.
But, then there's a sundry formed received by the NDIC, June 2, 2017, for work completed May 23 2017: "Due to a tight spot found at ~8,180' in the HCL-80 casing, Whiting Petroleum set a 5.5" permanent packer at 8700' with 2500' of 5.5", 23 ppf scab liner above it with liner top packer."
An attached19-page diagram suggests work was begun April 11, 2017. The total AFE was $950,000. With the work-over, how is the well doing?
Pool | Date | Days | BBLS Oil | Runs | BBLS Water | MCF Prod | MCF Sold | Vent/Flare |
BAKKEN | 1-2018 | 31 | 1502 | 1665 | 619 | 2127 | 2065 | 0 |
BAKKEN | 12-2017 | 31 | 1504 | 1342 | 846 | 2747 | 2685 | 0 |
BAKKEN | 11-2017 | 30 | 1440 | 1430 | 1048 | 2712 | 2652 | 0 |
BAKKEN | 10-2017 | 31 | 1464 | 1461 | 1137 | 2745 | 2683 | 0 |
BAKKEN | 9-2017 | 30 | 1473 | 1481 | 1681 | 2511 | 2451 | 0 |
BAKKEN | 8-2017 | 31 | 1759 | 1786 | 1374 | 2159 | 2097 | 0 |
BAKKEN | 7-2017 | 31 | 1626 | 1594 | 1354 | 1659 | 1597 | 0 |
BAKKEN | 6-2017 | 27 | 1080 | 1066 | 2539 | 1162 | 1108 | 0 |
BAKKEN | 5-2017 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
BAKKEN | 4-2017 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
This well, #16463, was a tri-lateral horizontal. See graphic below. None of the neighboring wells were taken off-line while this well was being re-worked.