RE: RE: Quiet this morning6 Apr 2021 14:09
Mickey, only the intermediate zones have been tested on the Cas Deep well which were previously untested on the BW5 well. The main gas pay zones identified in Cas-1 are 20% thicker and still to be tested, these are the zones which are now perforated and put on test hence why I see this becoming a second development well and reserves increasing. Read the RNS;
The well encountered 558 net feet of hydrocarbon pay in the Gr7bc section of the overthrust Herrera sands at measured depths between 5,450 and 6,050 feet. These sands, locally referred to as the Sheet 3 overthrust sands, correlate to the sands discovered and tested at Cascadura-1ST1 at depths between 5,516 and 6,162 feet. The gross section encountered in Cascadura Deep-1 was 20 feet less than observed in Cascadura-1ST1 which is located approximately 900 feet to the northwest.
The well encountered 449 net feet of hydrocarbon pay in the Gr7abc section of Sheet 4 of the overthrust Herrera sands at measured depths between 6,050 and 6,532 feet. These sands correlate to the lower sands discovered and tested in Cascadura-1ST1 at depths between 6,162 and 6,350 feet. The gross Sheet 4 section encountered at Cascadura Deep-1 is more than 245 feet thicker than sands observed in the Cascadura-1ST1 well and is consistent with the Company's models based on seismic data.
The intermediate Gr7bc sands were the Company's primary target originally identified in the offsetting BW-5 well. 308 net feet of hydrocarbon pay was identified in two thrust sheets within the Gr7bc section of the intermediate Herrera sands at measured depths between 7,086 and 8,246 feet. The sands encountered in one of these thrust sheets correlate to the offsetting BW-5 well while the other thrust sheet was not encountered in the offsetting well; neither thrust sheet has been previously tested.