CONTACT Contact Let us hear from you. Emergency Contact Information 918-493-3717 Tulsa Williams Center Tower II Two West 2nd Street, Suite 1700 Tulsa, OK 74103 Phone: 918-392-9200 Fax: 918-392-9201 bluestone@bluestone-nr.com Zapata 1010 HWY 83 Zapata, TX 78076 Phone: 918-392-9237 Fax: 956-765-8422 Glen Rose 310 Bo Gibbs Blvd Glen Rose, TX 76043 Phone: 817-665-1925 Fax: 817-665-5024 Owner Questions Phone: 918-392-9295 Revenue@bluestone-nr.com We will respond within 2 business days. Accounts Payable Questions Phone: 918-392-9290 ap@bluestone-nr.com We will respond within 2 business days. ©Copyright 2019, BlueStone Natural Resources