UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date:	November 15, 2018 4:00 P.M.

Form:	S-4
CIK: 0001520006 Company Name: Matador Resources Co File Number: 333-228256
CIK: 0001643623 Company Name: Southeast Water Management Company, LLC File Number: 333-228256-16
CIK: 0001573488 Company Name: Longwood Gathering & Disposal Systems, LP File Number: 333-228256-15
CIK: 0001573491 Company Name: Longwood Gathering & Disposal Systems GP, Inc. File Number: 333-228256-14
CIK: 0001699658 Company Name: Longwood Midstream Holdings, LLC File Number: 333-228256-13
CIK: 0001699720 Company Name: MRC Permian LKE Company, LLC File Number: 333-228256-12
CIK: 0001573487 Company Name: MRC Rockies Co File Number: 333-228256-11
CIK: 0001573492 Company Name: MRC Permian Co File Number: 333-228256-10
CIK: 0001643620 Company Name: MRC Energy Southeast Company, LLC File Number: 333-228256-09
CIK: 0001643622 Company Name: MRC Energy South Texas Company, LLC File Number: 333-228256-08
CIK: 0001260979 Company Name: MRC Energy Co File Number: 333-228256-07
CIK: 0001643641 Company Name: MRC Delaware Resources, LLC File Number: 333-228256-06
CIK: 0001643628 Company Name: Longwood Midstream Southeast, LLC File Number: 333-228256-05
CIK: 0001643614 Company Name: Longwood Midstream South Texas, LLC File Number: 333-228256-04
CIK: 0001643629 Company Name: Longwood Midstream Delaware, LLC File Number: 333-228256-03
CIK: 0001573486 Company Name: Matador Production Co File Number: 333-228256-02
CIK: 0001643603 Company Name: Delaware Water Management Company, LLC File Number: 333-228256-01