Sunday, December 14, 2025

Devon Energy Reporting Some Incredible Costanza Wells In Siverston -- December 14, 2025

Locator: 49701B.
Locator: 49649B.

Reposting, but placing the wells first and then the maps, and providing updated production data for some wells.  

The wells:

  • 32369, conf, XTO, Hartel 14X-23EXH, Siverston, npd
  • 32370, conf, XTO, Hartel 14X-23A, Siverston, npd
  • 32371, conf, XTO, Hartel 14X-23E, Siverston, npd
  • 32372, conf, XTO, Hartel 14X-23B, Siverston, npd
  • 32373, conf, XTO, Hartel 14X-23F, Siverston, npd
  • 32416, conf, XTO, Hartel 14X-23BXC, Siverston, npd


  • 40961, conf, Devon Energy, Costanza 24-14 XW 1H, Siverston, t6/25; cum 100K 10/25;
  • 40962, conf, Devon Energy, Costanza 24-13 1TFH, Siverston, t6/25; cum 220K 10/25;
  • 40963, conf, Devon Energy, Costanza 24-13 2H, Siverston, t6/25; cum 170K 10/25;
  • 40964, conf, Devon Energy, Costanza 24-13 3TFH, Siverston, t6/25; cum 100K 10/25;
  • 40968, conf, Devon Energy, Costanza 24-13 4H, Siverston, t6/25; cum 190K 10/25;
  • 40723, conf, Devon Energy, Costanza 24-13 5TFH, Siverston, t6/25; cum 150K 10/25;
  • 40969, conf, Devon Energy, Costanza 24-13 6H, Siverston, t7/25; cum 200K 10/25; 
  • 40970, conf, Devon Energy, Costanza 24-13 7TFH, Siverston, t7/25; cum 130K 10/25; 
  • 40971, conf, Devon Energy, Costanza 24-13 8H, Siverston, t6/25; cum 170K 10/25; 

Production profile for some of the Costanza wells above:

  • 40969:
DateOil RunsMCF Sold
10-202525594116939
9-20253115599099
8-202557801129773
7-202588937157710
  • 40962:
DateOil RunsMCF Sold
10-20251602241023
9-20252656480280
8-20253664695454
7-202554546133873
6-20254642543043
  • 40971, conf, Devon Energy, Costanza 24-13 8H, Siverston, 
DateOil RunsMCF Sold
10-20252195796339
9-20252880886829
8-202539467125402
7-202564277140110
6-20252075032769
  • 40968, conf, Devon Energy, Costanza 24-13 4H, Siverston, 
DateOil RunsMCF Sold
10-202523321118832
9-20253024693014
8-202534410102429
7-202580982160811
6-20253199142330
  • 40961: test date, 6/13/25; flowing casing pressure, 2,577 psi; 51 stages; 225,427 bbls; 22,147,080 lbs of proppant; within the Watford City edge of town; total lateral depth of 21,480 feet; top of the target was 8' into the middle Bakken and extended 16' down; lateral began at 18:23 hours CDT on October 1, 2024; TD at 14:46 hrs, CDT, October 3, 2024; they drilled the lateral in less than 72 hours; total lateral depth, 21,480 feet. Spacing unit: 4 sections -- 13 / 14 / 23 / 24 - 150-98.
PoolDateDaysBBLS OilRunsBBLS WaterMCF ProdMCF SoldVent/Flare
BAKKEN10-20252117165172191356254789537181071
BAKKEN9-20253027659278802080799926986361290
BAKKEN8-2025314839648296330811961411863869755
BAKKEN7-20253166276666444098317016915166018509
BAKKEN6-2025306086960165333351292064553583671
BAKKEN5-20250000000
  •  40963:
DateOil RunsMCF Sold
10-20252100379308
9-202531444108274
8-20253661699160
7-202549316108988
6-20252682626962
  •  40964:
DateOil RunsMCF Sold
10-20251745757360
9-20252297761103
8-202521143395
7-202541353105233
6-20252311729046
  • 40723:
DateOil RunsMCF Sold
10-20251749661479
9-20252682265877
8-20251268331888
7-202570819148328
6-20251169622286
  • 40970:
DateOil RunsMCF Sold
10-20252286163495
9-20253093765182
8-20251846845475
7-202556205118054

The maps: 


 


Posted by at