Heinson 1-21 - API: 15-119-20694 - 3181' FSL & 3141' FEL.  GWI: 80%; NRI: 61.31917%

Heinson 1-21 holds 600 acres including the SE/4 of Sec 20, W/2 of Sec 21, the NW/4-NW/4 of Sec 28 & N/2-NE/4 of Sec 29.  All of acreage is in 33S-28W.  The well has a casing leak (1/24/2020 - lease still effective).  Shut in royalties have been paid to hold the lease through April, 2023.  There are prospective additional zones in the Chester, Atoka and Toronto formations.  Heinson 1-21 and leasehold to be sold with Heinson 1-28 well.

Heinson 1-28 - API: 15-119-20386 - 2032' FSL & 2009' FEL.  GWI: 100%; NRI: 80%

Heinson 1-28 to be sold with Heinson 1-21.  Gathering line connects the Heinson 1-21, Heinson 1-28 & Ediger well in Sec 22-33S-28W.  Cherokee perfs. 5583-88' commingled with Chester.  Cherokee was never frac'd.  Prospective Morrow zones from 5728-34' & 5753-60'.  Have not been tested.  Acreage held by production includes NE/4, SW/4, E/2 & SW-NW/4, N/2 & SE-SE/4 in Section 28-33S-28W.  

NOTE: The well was shut in for all of April due to DCP Midstream's compressor being down.  The Heinson 1-28 built up pressure and had a great month in May.

SEE DATA PACKAGE FOR ADDITIONAL INFORMATION ON HEINSON 1-21 & 1-28 WELLS.