Correspondence
P.O. Box 18496 Oklahoma City, OK 73154-0496
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Division Orders
877-CHK-1GAS | 405-879-9563 (Fax) | inquirydo@chk.com (877-245-1427)
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Revenue
877-CHK-1GAS | 405-879-9558 (Fax) | revinquiry@chk.com (877-245-1427)
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Production
877-CHK-1GAS | 405-849-4211 (Fax) | production@chk.com (877-245-1427)
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Daily Activity Report
877-CHK-1GAS | 405-879-9534 (Fax) | contact@chk.com (877-245-1427)
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Joint Interest Billing
877-CHK-1GAS | 405-879-9532 (Fax) | jib@chk.com (877-245-1427) P.O. Box 960165 Oklahoma City, OK 73196-0165
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