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Wednesday, August 26, 2026

The Devon Energy Costanza Wells -- Siverston Oil Field -- Production Update -- August 26, 2026

Locator: 51554COSTANZA. 

Wow, look at this well:

  • 40969, n/d, Devon, Energy, Costanza 24-13 6H, Siverston oil field, t7/25; cum 292K 6/26; the depth is a full two sections; two-mile horizontals.

Wells on the pad:

  • 40961, most production in early month, 31 days, 66,276 bopm
  • 40962, most production in early month, 31 days, 54,276 bopm
  • 40963, most production in early month, 31 days, 49,236 bopm
  • 40964, most production in early month, 31 days, 41,280 bopm
  • 40968, most production in early month, 31 days, 80,980 bopm
  • 40723, most production in early month, 31 days, 70,994 bopm
  • 40969, first full month, 31 days, 89,310 bopm;
  • 40970, first full month, 31 days, 56,447 bopm;
  • 40971, first full month, 31 days, 64,327 bopm;

Neighboring wells:

  • 21706, AB, after new wells went into production; t4/12; cum 381K 9/24; 
  • 38239, definitely a jump in production, halo effect, but no lasting effect; t9/22; cum 352K 6/26;
  • 25111, too far away; no impact.