Case 21-10729-BLS Doc 166 Filed 06/11/21 Page 1 of 5

Exhibit A

Case 21-10729-BLS Doc 166 Filed 06/11/21 Page 2 of 5

Exhibit AServed Via First-Class Mail

Name Attention Address 1 Address 2 City State ZipAtropos Exploration 8117 Preston Rd Ste 600 Dallas TX 75225-6326Basic Energy Services PO Box 425 Seminole TX 79360-0425Bp America 10320 US Highway 60 Canadian TX 79014-5031C.O. Oil and Gas, LLC 516 S Russell St Pampa TX 79065-7322Certarus (USA) Ltd PO Box 60403 Midland TX 79711-0403Chevron Attn: Danna Archuleta 5301 Lomas Carlsbad NM 88220-8774Cimarex PO Box 1329 Clinton OK 73601-1329Crall Products PO Box 2399 Pampa TX 79066-2399Crow Creek Operating Co. LLL, LLC 2000 Mckinney Ave Ste 2050 Dallas TX 75201-2011Davis Operating 1924 S Utica Ave Ste 1218 Tulsa OK 74104-6530Eog Resources (Okc) 14701 Hertz Quail Springs Pkwy Oklahoma City OK 73134-2646Eog Resources, Inc. 14701 Hertz Quail Springs Pkwy Oklahoma City OK 73134-2646Ford Credit PO Box 650575 Dallas TX 75265-0575Gary D Quinnett 10005 N May Ave Ste 120 The Village OK 73120-2732Gicon Pump & Equipment Gpe PO Box 80610 Billings MT 59108-0610Great America Cheverolet Buick Gmc PO Box 507 Guymon OK 73942-0507Interstate All Battery Center PO Box 2944 Amarillo TX 79105-2944Jason Waechter PO Box 528 Lakin KS 67860-0528King Valve 1205 S Air Depot Blvd # 279 Oklahoma City OK 73110-4807Liberal New Iron & Metal 1441 General Welch Blvd Liberal KS 67901-5120Matra Petroleum Operating, LLC 700 Milam St Ste 1300 Houston TX 77002-2736Midpoint Midstream, LLC 7920 Fm 592 Wheeler TX 79096-7719Moncriff Oil Co. 420 Throckmorton St Ste 550 Fort Worth TX 76102-3765National Oilwell Varco PO Box 3494 Victoria TX 77903-3494Ngl Water Solutions DJ, LLC 865 Albion St Ste 400 Denver CO 80220-4809Pamela's Safety Net 1718 Woodridge Dr Wichita Falls TX 76310-8013Pegasus 15320 Highway 105 W Ste 210 Montgomery TX 77356-2602Quest Automated Services LLC 1847 E 15th St Tulsa OK 74104-4610R E Bullin 1702 Avenue H Levelland TX 79336-6035Raptor Services, LLC PO Box 387 Carlsbad NM 88221-0387Rife Oil Properties 4775 North Fwy # 200 Fort Worth TX 76106-2315Rimrock Energy Partners 8222 Douglas Ave Ste 900 Dallas TX 75225-5940Rio Tanks & Fas-Line Service 1407 Lera Cir Carlsbad NM 88220-4174Seco Creek Services, LLC PO Box 487 Burleson TX 76097-0487Valpoint Operating, LLC 7400 Golden Pond Pl Ste 200 Amarillo TX 79121-1968Western Transportation, Inc PO Box 132400 Dallas TX 75313-2400Will Energy Corporation 301 NW 63rd St Ste 300 Oklahoma City OK 73116-7906Willow Creek Companies, LLC 2106 Access Rd Unit 1A Rifle CO 81650-2676Yellow Rose Spraying Svc, LLC 135 Clubhouse Pl Elk City OK 73644-7302

In re: WB Supply LLCCase No. 20-10726 (BLS) Page 1 of 1

Case 21-10729-BLS Doc 166 Filed 06/11/21 Page 3 of 5

Exhibit B

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Case 21-10729-BLS Doc 166 Filed 06/11/21 Page 5 of 5