July 16, 2021: from a reader after the data below was posted:
That WPX well #33382 was re-injecting a solid 100,000 cubic feet of gas per day ... undoubtedly for gas lift purposes.From my readings, I suspect both Bakken and Eagle Ford operators are leading the way in forward-looking practices while the Permian players continue to struggle a bit.
Reply: my hunch: in addition, I do think the operators in the Bakken know the geology like the "back of their hand" as they say.
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The WPX Mandan North Wells
The wells:
- 33382, 3,662, WPX, Mandan North 13-24HA, Reunion Bay, t4/18; cum 577K 5/21;
- 33383, 3,115, WPX, Mandan North 13-24HB, Reunion Bay, t4/18; cum 536K 5/21;
- 33385, 3,485, WPX, Mandan North 13-24HC, Reunion Bay, t4/18; cum 519K 5/21;
- 33381, 3,433, WPX, Mandan North 13-24HW, Reunion Bay, t4/18; cum 568K 5/21;
- 33384, 2,487, WPX, Mandan North 13-24HX, Reunion Bay, t4/18; cum 522K 5/21;
Was there a parent Mandan well? Not really, but this one comes close. This one runs east to west, whereas the Mandan North wells run north to south,
- 18986, PA/273, WPX, Mandan 13-14H, Reunion Bay, t10/11; cum 133K 9/17;
Production gives the lie to the meme that daughter wells perform substantially worse than parent wells. Initial production data:
18986, the parent well, and now PA,
BAKKEN | 4-2012 | 28 | 3780 | 4615 | 3352 | 0 | 0 | 0 |
BAKKEN | 3-2012 | 31 | 4463 | 3587 | 3816 | 3600 | 0 | 3500 |
BAKKEN | 2-2012 | 29 | 5578 | 6419 | 5456 | 5184 | 0 | 5084 |
BAKKEN | 1-2012 | 31 | 4553 | 4350 | 4754 | 9663 | 0 | 9563 |
BAKKEN | 12-2011 | 31 | 9271 | 9102 | 8711 | 9663 | 0 | 9563 |
BAKKEN | 11-2011 | 30 | 4400 | 3569 | 9799 | 2969 | 0 | 2869 |
33382, still producing nicely but, of course, has plateaued to a much lower monthly production rate:
BAKKEN | 11-2018 | 30 | 30946 | 30577 | 19306 | 27284 | 23822 | 0 |
BAKKEN | 10-2018 | 24 | 23384 | 23391 | 13423 | 18310 | 12179 | 3509 |
BAKKEN | 9-2018 | 30 | 29323 | 29169 | 15129 | 22960 | 5831 | 13838 |
BAKKEN | 8-2018 | 11 | 11696 | 11771 | 4857 | 9158 | 7782 | 75 |
BAKKEN | 7-2018 | 28 | 32064 | 32058 | 11735 | 25107 | 17365 | 4173 |
BAKKEN | 6-2018 | 30 | 41514 | 41521 | 25207 | 44986 | 15271 | 25120 |
BAKKEN | 5-2018 | 31 | 56629 | 56936 | 30293 | 44340 | 4298 | 33825 |
BAKKEN | 4-2018 | 30 | 68127 | 67636 | 28319 | 53344 | 0 | 45901 |
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