Tuesday, July 14, 2026

Updating A Devon Energy Rolla State Well -- July 14, 2026

Locator: 51165ROLLA.

See this post

These wells at that post were Ovintiv --> Grayson Mill --> and now acquired by Devon Energy in late 2025.

There was some activity on this family of wells in late 2025 about the time Devon Energy acquired them; there are no sundry forms yet scanned in by NDIC to suggest what might be going on. One of the wells is now inactive; it was a great well and now IA is interesting. Another well showed some increased production, and this well definitely showed increased production:  

  • 24452, 999, Devon Energy, Rolla State 152-7-1-12-10H, Westberg, t5/13; cum 320K 5/2026; initial production --  13,410 bbls over 17 days extrapolates to 55,000 bbls over 30 days; 55,000 / 1,000 = 55x jump in production; FracFocus has data for frack in 2013, but no data for a more recent frack. Now, note the jump in production:
BAKKEN12-202531389138592137189601881032
BAKKEN11-2025304626489318701692715872939
BAKKEN10-202531580659392339158561567561
BAKKEN9-20252763745737113713329118081415
BAKKEN8-20250000000
BAKKEN7-20250000000
BAKKEN6-20252526454642149543940916
BAKKEN5-20253121503795531536938

Most recent data suggests production has dropped somewhat, in line with the well-known Bakken decline curve.