Case BLS Doc 55 Filed 06/19/20 Page 1 of 6

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Description Name Address FAX Email Method of Service

Trade Payable Abadie & Schill PC Attn: Lon Abadie

555 Rivergate Ln, Ste B4‐180 Durango, CO 81301,

970‐385‐4901 [email protected] Email

Trade Payable Allamon Tool Company Inc Attn: Jessica Taylor

18935 Freeport Dr Montgomery, TX 77356,

[email protected] Email

Trade Payable Alta Mesa Services, LP Attn: Mark Castiglione

15021 Katy Fwy, 4Th Fl Houston, TX 77094,

Core Ballard Spahr LLP Attn: George Singer

Attn: Mark Dietzen 2000 IDS Center, 80 S 8th St i li 612‐371‐3207 [email protected] [email protected] Email

Trade Payable Bsrep II Houston Office Attn: Travis Overall

1200 Smith St, Ste 1200 Houston, TX 77002,

Trade Payable Chaparral Energy LLC Attn: Chuck Duginski

701 Cedar Lake Blvd Oklahoma City, OK 73114,

Trade Payable Cimarron Valley Rentals, LLC Attn: Brian Hopson

14946 W County Rd 74 Crescent, OK 73028,

Trade Payable Continental Resources, Inc Attn: Jack Stark

20 N Broadway Oklahoma City, OK 73102

Trade Payable Crawley Petroleum Corp Attn: Jason Garner

105 N Hudson Ave, Ste 800 Oklahoma City, OK 73102

Governmental Agencies Delaware Secretary of State Division of Corporations John G. Townsend Bldg 401 Federal St, Ste 4

N/A

Governmental Agencies Delaware Secretary of the Treasury 820 Silver Lake Blvd, Ste 100 Dover, DE 19904

N/A

Trade Payable Dyer Coatney Schroeder Attorneys Attn: Andrew Schroeder 16328 Muirfield Pl Edmond, OK 73013

Trade Payable Great Plains Gas Compression Attn: Jim Wilson

210 E 1St St Hugoton, KS 67951

620‐544‐4141 Fax

Trade Payable Halliburton Energy Services In Attn: Jeff Miller

300 N Sam Houston Pkwy E Houston, TX 77032

Trade Payable Heartland Compression Services Attn: Mason Henderson

26894 S Hwy 50 Mooreland, OK 73852

Core Kirkland & Ellis LLP Attn: Andy C.R. Veit

Attn: Chad Husnick 609 Main St

[email protected] [email protected]

Email

Trade Payable Legacy Drilling LLC Attn: Andrea Davidson

203 E 80th St Stillwater, OK 74074

405‐707‐7280 Fax

Trade Payable Legacy Ofs Construction LLC Attn: Brent Hammock

1245 Independence St Lucien, OK 73757‐9503

Core ‐ RBL Agent Linklaters LLP Attn: Margot Schonholtz

Attn: Penelope Jensen Attn: Christopher Hunker f h i 212‐903‐9100 [email protected] [email protected] [email protected] Email

Trade Payable Marsau Enterprises Inc Attn: Marlin Esau

1209 N 30th Enid, OK 73701

Trade Payable Mesa Natural Gas Solutions, LLC Attn: Scott Gromer

5151 Reserve Dr Evansville, WY 82636

Severance Michele Knotts Address Redacted Email Redacted Email

Trade Payable Milroc Distribution LLC Attn: David Rolens

4700 Western Ave Woodward, OK 73801

Notice of Appearance Counsel to Citi Bank as RBL Lender

MORRIS, NICHOLS, ARSHT & TUNNELL LLP Attn: Derek C. Abbott _{Attn: Taylor Haga} 1201 Market Street, 16th Floor P.O. Box 1347

[email protected] [email protected]

Email

US Trustee Office of the United States Trustee Attn: Timothy J. Fox, Jr._{844 King Street, Ste 2207} Lockbox #35 Wilmington, DE 19801

302‐573‐6497

[email protected]

Email

Trade Payable Ovintiv Mid‐Continent Inc Attn: Doug Suttles

4 Waterway Square Pl, Ste 100 The Woodlands, TX 77380

281‐210‐5101 Fax

Core Paul, Weiss, Rifkind, Wharton & Garrison, LLP Attn: Jeffrey D. Saferstein Attn: Elizabeth McColm Attn: Michael J. Colarossi i i l h 212‐757‐3990 [email protected] [email protected] [email protected] l h@ l i Email

Trade Payable Quick Pump Service LLC Attn: Abel Moreno

7284 South Hwy 81 Hennessey, OK 73742

Trade Payable Reliance Oilfield Services, LLC Attn: Heath Casey

Two W 2nd St, Ste 1205 Tulsa, OK 74103

Trade Payable Revolution II Wi Holding Attn: Scott Van Sickle

14301 Caliber Dr, Ste 110 Oklahoma City, OK 73134 [email protected] Email

Exhibit A

Core/2002 Service List Served as set forth below re CHISHOLM OIL AND GAS OPERATING, LLC, et al., 1

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Description Name Address FAX Email Method of Service

Exhibit A

Core/2002 Service List Served as set forth below

Notice of Appearance RICHARDS, LAYTON & FINGER, P.A Attn: Mark D. Collins Attn: Russell C. Silberglied Attn: Travis J. Cuomo d 302‐651‐770 [email protected] [email protected] [email protected] Email

Trade Payable Rick Caruthers Construction Attn: Rick Caruthers

821 S Ohio Ave Cherokee, OK 73728

Severance Sean Lisooey Address Redacted Email Redacted Email

Governmental Agencies Securities & Exchange Commission 100 F St, NE Washington, DC 20549

N/A

Trade Payable Smart Chemical Services, LP Attn: Lloyd Brown

3220 Church St Amarillo, TX 79109

Trade Payable Thru Tubing Solutions Attn: Andy Ferguson

225 Haileyville Ave Mcalester, OK 74501

Trade Payable Unit Drilling Company Attn: David T. Merrill

8200 South Unit Dr Tulsa, OK 74132

Trade Payable USA Compression Partners, LLC Attn: Eric Long

111 Congress Ave, Ste 2400 Austin, TX 78701

Royalty Victoria W & C Ronald Lewis Jt 1710 Plaza Cir

Windsor Heights, IA 50322

Trade Payable Whiting Oil And Gas Corp 1700 Lincoln, Ste 4700

Denver, CO 80203

N/A

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Description Name Address Email Method of Service

Landlord Brookfield Property Partners LP Attn: Travis Overall

Allen Center 1200 Smith Street, Suite 1200 [email protected] Email

Exhibit B

Additional Parties Service List Served as set forth below re CHISHOLM OIL AND GAS OPERATING, LLC, et al., 1