A Closer Look At Immediate Area Around The WPX Corral Well In Mandaree Oil Field -- May 2, 2021

Taking a closer look at the immediate area around this well:

The well:

• 21609, 138, WPX, Corral 1-36HD, Mandaree, t5/12; cum 595K 2/21; fracked 4/28/12 - 4/28/12; a very small frack at 2 million gallons water; 82% water by mass; 30 stages; 3.43 million lbs proppant; from the beginning of logging to the landing the curve took about seven days; drilling the lateral began February 15 ,2012, and drilled complete on March 6, 2012. Putting that in perspective, in 2021, operators are drilling the vertical in 24 hours; completing the curve in 12 hours; and drilling the lateral in three day. Fracking takes about 10 days.
  

The graphics:

Wells of interest:

• 35713, 1,450, WPX, Nancy Dancing Bull 1-36HQL, Mandaree, t719; cum 303K 2/21;
• 35714, 2,798, WPX, Nancy Dancing Bull 1-36HE, Mandaree, t819; cum 361K 2/21;
• 35715, 2,442, WPX, Nancy Dancing Bull 1-36HW, Mandaree, t1119; cum 362K 2/21;

• 37521, conf, WPX, Dakota 1-36HB, Mandaree, no production data, 
• 37832, conf, WPX, Dakota 1-36HY, Mandaree, no production data, 
• 37831, conf, WPX, Dakota 1-36HW, Mandaree, no production data, 
• 37830, conf, WPX, Dakota 1-36HUL, Heart Butte, no production data, 
• 18396, 981/PA, WPX, TAT 15-1H, Mandaree, t8/10; cum 282K 5/19;
  

• 20508, 257, WPX, Buffalo 1-36HC, Mandaree, t5/12; cum 531K 2/21; off line for two months, 6/19 - 8/19; and then again, 10/19 - 3/20; subtle but sustained jump in production ,3/20;
• 21609, see above,