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MarkWest Liberty Ethane Pipeline, L.L.C.

Andrew Morrison
Managing Counsel
MPLX LP - Gathering and Processing
1515 Arapahoe Street
Tower 1, Suite 1600
Denver, CO 80202
Telephone: 303-925-9207
Fax: 303-925-9308
Email: [email protected]

Sahib Hasan
Controller
MPLX LP - Gathering and Processing
1515 Arapahoe Street
Tower 1, Suite 1600
Denver, CO 80202
Telephone: 303-925-9233
Email: [email protected]

MarkWest Liberty NGL Pipeline, L.L.C.

Andrew Morrison
Managing Counsel
MPLX LP - Gathering and Processing
1515 Arapahoe Street
Tower 1, Suite 1600
Denver, CO 80202
Telephone: 303-925-9207
Fax: 303-925-9308
Email: [email protected]

Sahib Hasan
Controller
MPLX LP - Gathering and Processing
1515 Arapahoe Street
Tower 1, Suite 1600
Denver, CO 80202
Telephone: 303-925-9233
Email: [email protected]

MarkWest Michigan Pipeline Company, L.L.C.

Andrew Morrison
Managing Counsel
MPLX LP - Gathering and Processing
1515 Arapahoe Street
Tower 1, Suite 1600
Denver, CO 80202
Telephone: 303-925-9207
Fax: 303-925-9308
Email: [email protected]

Sahib Hasan
Controller
MPLX LP - Gathering and Processing
1515 Arapahoe Street
Tower 1, Suite 1600
Denver, CO 80202
Telephone: 303-925-9233
Email: [email protected]

MarkWest New Mexico, L.L.C.

Dan Altena
Chief Executive Officer
MarkWest New Mexico, L.L.C.
1800 Hughes Landing Blvd.
Suite 110
The Woodlands, TX 77380
Telephone: 281-367-9845

Richard Black
President
MarkWest New Mexico, L.L.C.
1800 Hughes Landing Blvd.
Suite 110
The Woodlands, TX 77380
Telephone: 281-734-5579

Sam Kirk
Vice President
MarkWest New Mexico, L.L.C.
1800 Hughes Landing Blvd.
Suite 110
The Woodlands, TX 77380
Telephone: 979-777-1926

John O’Shea
Chairman (non-executive)
MarkWest New Mexico, L.L.C.
1800 Hughes Landing Blvd.
Suite 110
The Woodlands, TX 77380
Telephone: 713-201-1267


MarkWest Pioneer, L.L.C.,

Andrew Morrison
Managing Counsel
MPLX LP - Gathering and Processing
1515 Arapahoe Street
Tower 1, Suite 1600
Denver, CO 80202
Telephone: 303-925-9207
Fax: 303-925-9308
Email: [email protected]

Sahib Hasan
Controller
MPLX LP - Gathering and Processing
1515 Arapahoe Street
Tower 1, Suite 1600
Denver, CO 80202
Telephone: 303-925-9233
Email: [email protected]

Katie Ranucci
Attorney
MPLX – G&P Law
1515 Arapahoe Street
Tower 1, Suite 1600
Denver, CO 80202
Telephone: (303) 495-6376
Email: [email protected]

Maritimes & Northeast Pipeline, L.L.C.

Arthur Diestel, Director, Regulatory
Maritimes & Northeast Pipeline, L.L.C.
915 North Eldridge Parkway, Suite 1100
Houston, TX 77079
Phone: (713) 627-5116
Fax: (713) 989-3181
Email: [email protected]

Grace O’Malley, Senior Legal Counsel
Maritimes & Northeast Pipeline, L.L.C.
915 North Eldridge Parkway, Suite 1100
Houston, TX 77079|
Phone: (713) 627-5233
Fax: (713) 386-3044
Email: [email protected]

 

Jennifer Rinker, FERC Chief Compliance Officer
Maritimes & Northeast Pipeline, L.L.C.
915 North Eldridge Parkway, Suite 1100
Houston, TX 77079
Phone: (713) 627-5221
Fax: (713) 386-3044
Email: [email protected]

MICG, Inc.

Christine M. Odell
Manager, Regulated Pipelines
MIGC, Inc.
1099 18th Street, Suite 1200
Denver, CO 80202
Telephone: 303-252-6062
Fax: 303-252-6062
Email: [email protected]

Midcontinent Express Pipeline LLC

Brooks Henderson
Director Regulatory
Midcontinent Express Pipeline LLC
569 Brookwood Village, Suite 749
Birmingham, AL 35209
Telephone: 205‐325‐3843
Fax: 205‐325‐3549
Email: [email protected]

Karen Ferazzi
Assistant General Counsel
Midcontinent Express Pipeline LLC
1001 Louisiana Street, Suite 1644
Houston, TX 77002
Telephone: 713‐369‐9354
Fax: 713‐420‐1601
Email: [email protected]

Mid Continent Market Center, L.L.C.

Denise Adams
Director, Regulatory Affairs
100 West Fifth Street
Tulsa, OK 74103
Telephone: 918-732-1408
Fax: 918-588-7890
Email: [email protected]

Lisa Nishimuta
Legal Counsel, Regulatory
100 West Fifth Street
Tulsa, OK 74103
Telephone: 918-588-7730
Fax: 918-588-7890
Email: [email protected]

Mid Louisiana Gas Transmission, L.L.C.

E.C. Kaitson
Vice President and Assistant Secretary
Mid Louisiana Gas Transmission, L.L.C.
1100 Louisiana, Suite 3300
Houston, TX 77002
Telephone: 713-821-2028
Fax: 713-821-2229
Email: [email protected]

Midship Pipeline Company, LLC

Jason Sweeney
VP, G&P Business Development
Midship Pipeline Company, LLC
16211 La Cantera Parkway, Ste 202
San Antonio, TX 78256
Telephone: 210-298-2222
E-mail: [email protected]

Midwestern Gas Transmission Company

E. Adina Owen
Assistant General Counsel
DT Midstream, Inc.
600 Travis Street, Suite 3250
Houston, TX 77002
Telephone: 832-712-5554
Email: [email protected]

Lisa Parsons
Regulatory Analyst
DT Midstream, Inc.
600 Travis Street, Suite 3250
Houston, TX 77002
Telephone: 918-320-7583
Email: [email protected]

 

Millennium Pipeline Company, LLC

Georgia Carter
Vice President and General Counsel
Millennium Pipeline Company, L.L.C
109 North Post Oak Lane, Suit 120
Houston, TX 77024
Telephone: 804-921-1408
Fax: 845-620-1320
Email: [email protected]

Mission Natural Gas Company, LP
Mission Valley Pipeline Company, LP

William S. Lavarco
Senior FERC Counsel
NextEra Energy Resources, LLC
801 Pennsylvania Avenue, N.W.
Suite 220
Washington, D.C. 20004
Telephone: 202-347-7127
Email: [email protected]

Mississippi Canyon Gas Pipeline, LLC

Arthur Diestel, Director, Regulatory
Mississippi Canyon Gas Pipeline, LLC
915 North Eldridge Parkway, Suite 1100
Houston, TX 77079
Phone: (713) 627-5116
Fax: (713) 989-3181
Email: [email protected]

Curtis Savell, Senior Legal Counsel
Mississippi Canyon Gas Pipeline, LLC
915 North Eldridge Parkway, Suite 1100
Houston, TX 77079
Phone: (713) 627-5594
Fax: (713) 386-3044
Email: [email protected]

 

Jennifer Rinker, FERC Chief Compliance Officer
Mississippi Canyon Gas Pipeline, LLC
915 North Eldridge Parkway, Suite 1100
Houston, TX 77079
Phone: (713) 627-5221
Fax: (713) 386-3044
Email: [email protected]

Missouri Public Service Commission

Lera L. Shemwell
Associate General Counsel
Missouri Public Service Commission
Post Office Box 360
Jefferson City, MO 65102
Telephone: 573-751-7431
Fax: 573-751-9285

Carmen J. Morrissey
Assistant Manager -Gas Department
Missouri Public Service Commission
Post Office Box 360
Jefferson City, MO 65102
Telephone: 573-751-7531
Fax: 573-751-1845

Mitchell Energy Corporation

Thomas P. Battle
Senior Vice President -Legal & Government Affairs, General Counsel & Secretary
Mitchell Energy Corporation
Post Office Box 4000
The Woodlands, TX 77387-4000
Telephone: 713-377-6782
Fax: 713-377-7080
Email: [email protected]

MoGas Pipeline LLC

Cy Zebot
President
MoGas Pipeline LLC
110 Algana Court
St. Peters, Missouri 63376
Telephone: 314-709-0534
Email: [email protected]

Mojave Pipeline Company, L.L.C.

Tony Sala
Managing Counsel
Mojave Pipeline Company, L.L.C.
1001 Louisiana Street, Suite 1631 
Houston, TX 77002
Telephone: 713-420-6431
Email:  [email protected]

William D. Wible
Vice President, Regulatory 
Mojave Pipeline Company, L.L.C.
2 North Nevada Avenue
Colorado Springs, CO 80903
Telephone: 719-520-3778
Email: [email protected]

 

Monroe Gas Storage Company, LLC

Cory Crofton 
Monroe Gas Storage Company, LLC  1 Riverway 
Suite 710
Houston, Texas 77056 
Telephone: 713.350.2516
Email: [email protected]

J. Gordon Pennington
J. Gordon Pennington P.C. Georgetown Place
1101 30th Street, NW
Suite 500
Washington, DC 20007
Telephone: 703.533.7638
Email: [email protected]

Eileen Wilson Kisluk
Monroe Gas Storage Company LLC
Counsel for Pine Prairie Energy Center, LLC
1 Riverway, Suite 710
Houston, Texas 77056
Email: [email protected]
Telephone: 713.350.2572

Christine M. Stevenson
Hartree Partners, LP
Group Chief Compliance Officer
1200 Smith Street, Suite 1160
Houston, Texas 77002
Email: [email protected]
Telephone: 713.955.8223

Mountain Valley Pipeline, LLC

Ashley Yates
Vice President and Deputy General Counsel – Legal
EQT Corporation
EQT Plaza
Suite 1700
625 Liberty Avenue
Pittsburgh, PA 15221
Telephone: 832-405-3260
Email: [email protected]

MountainWest Overthrust Pipeline, LLC.

Bela Patel
Director, Rates and Regulatory
White River Hub, LLC
2800 Post Oak Blvd.
Houston, TX 77056
(713) 215-2659
[email protected]

Nicole Turpen
Senior Counsel
White River Hub, LLC
2800 Post Oak Blvd.
Houston, TX 77056|
(346) 415-5242
[email protected]

Greg Williams
Supervisor, Rates and Regulatory
MountainWest Pipeline, LLC
P.O. Box 45922
Salt Lake City, UT 84145
(801) 209-6764
[email protected]

Stephen A. Hatridge
VP Asst. General Counsel
Northwest Pipeline LLC
2800 Post Oak Blvd.
Houston, TX 77056
(713) 215-2312
[email protected]

MountainWest Pipeline, LLC

Greg Williams
Supervisor, Rates and Regulatory
MountainWest Pipeline, LLC
P.O. Box 45922
Salt Lake City, UT 84145
(801) 209-6764
[email protected]

Stephen A. Hatridge
VP Asst. General Counsel
Northwest Pipeline LLC
2800 Post Oak Blvd.
Houston, TX 77056
(713) 215-2312
[email protected]

Bela Patel
Director, Rates and Regulatory
MountainWest Pipeline, LLC
2800 Post Oak Blvd.
Houston, TX 77056
(713) 215-2659
[email protected]

Nicole Turpen
Senior Counsel
MountainWest Pipeline, LLC
2800 Post Oak Blvd.
Houston, TX 77056
(346) 415-5242
[email protected]

Contact Information


This page was last updated on March 03, 2025