Mark T. Mellana
Director/Board Member at Black Hills Gas LLC (Colorado)
Network origin in Mark T. Mellana first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
Regency GP LLC
 Regency GP LLC Financial ConglomeratesFinance Part of Energy Transfer LP, Regency GP LLC is a company that provides investment services. The company is based in Dallas, TX.
17
| Subsidiary | Financial Conglomerates | 17 |
Black Hills Gas LLC (Colorado)
 Black Hills Gas LLC (Colorado) Gas DistributorsUtilities Black Hills Gas LLC distributes natural gas. The firm provides gas transportation, in-home HVAC and appliance services and sales. The company was founded in 2006 and is headquartered in Golden, CO.
3
| Subsidiary | Gas Distributors | 3 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Mark T. Mellana via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
| DIAMOND OFFSHORE DRILLING, INC. | Contract Drilling | President | |
| LIONS GATE ENTERTAINMENT CORP. | Movies/Entertainment | Director/Board Member | |
El Paso Energy International Co.
 El Paso Energy International Co. Oil & Gas PipelinesIndustrial Services El Paso Energy International Co. is engaged in the operation of natural gas pipelines. The company was incorporated in 1991 and is headquartered in Houston, TX. | Oil & Gas Pipelines | President Corporate Officer/Principal | |
UBS Securities LLC
 UBS Securities LLC Investment ManagersFinance UBS Securities LLC is an investment bank and registered broker/dealer headquartered in New York City. The firm was founded in 1998 as UBS Warburg LLC. They are a subsidiary of UBS Americas Holding LLC, ultimately held by UBS Group AG (SWX: UBSG, NYSE: UBS) in Switzerland. UBS Securities is a primary dealer in US Government securities and provides a full range of investment banking services which includes corporate finance, mergers and acquisitions, capital markets, trading and sales, fixed-income, equity research, private banking, underwriting and prime brokerage operations. The firm also provides advisory services and access to capital markets for corporate, institutional, intermediary and alternative asset management clients. | Investment Managers | Corporate Officer/Principal | |
| CENTERPOINT ENERGY, INC. | Electric Utilities | Corporate Officer/Principal Corporate Officer/Principal | |
| ENERGY TRANSFER PARTNERS LP | Oil & Gas Pipelines | Director/Board Member Comptroller/Controller/Auditor Director/Board Member Treasurer | |
LE GP LLC
 LE GP LLC Oil & Gas PipelinesIndustrial Services LE GP LLC provides natural gas pipeline transportation and transmission services. The private company is based in Dallas, TX. The CEOs of the company are Marshall S. McCrea, Thomas E. Long. | Oil & Gas Pipelines | President Comptroller/Controller/Auditor Director/Board Member | |
United Development Funding III LP
 United Development Funding III LP Finance/Rental/LeasingFinance United Development Funding III LP engages in the provision of real estate financing services. It intends to originate, acquire, service, and otherwise manage, either alone or in association with others, a portfolio of mortgage loans that are secured by real property or equity interests that hold real property already subject to other mortgages and to issue or acquire an interest in credit enhancements for the benefit of borrowers. The company was founded by Hollis M. Greenlaw in 2003 and is headquartered in Grapevine, TX. | Finance/Rental/Leasing | Director/Board Member | |
| REGENCY ENERGY PARTNERS LP | Oil & Gas Pipelines | Chief Executive Officer Director/Board Member President Director/Board Member Comptroller/Controller/Auditor Chief Operating Officer General Counsel Corporate Officer/Principal Chairman Director/Board Member Chairman General Counsel Director/Board Member Director/Board Member Director/Board Member Corporate Officer/Principal Corporate Officer/Principal | |
Regency Gas Services LP
 Regency Gas Services LP Oil & Gas ProductionEnergy Minerals Regency Gas Services LP offers natural gas liquids. The company was founded by David Wayne Beigler and Douglas E. Dormer, Jr. on March 4, 2006 and is headquartered in San Antino, TX. | Oil & Gas Production | Chairman Chief Executive Officer | |
| ZUORA, INC. | Packaged Software | Director/Board Member | |
| SOUTHCROSS ENERGY PARTNERS, L.P. | Oil & Gas Pipelines | Chief Executive Officer Director of Finance/CFO | |
State Fair of Texas
 State Fair of Texas Miscellaneous Commercial ServicesCommercial Services State Fair of Texas operates a trade fair. The private company is based in Dallas, TX. | Miscellaneous Commercial Services | Director/Board Member | |
GE Structured Finance LLC
 GE Structured Finance LLC Finance/Rental/LeasingFinance Part of GE Aerospace, GE Structured Finance LLC is a company based in DE. | Finance/Rental/Leasing | Corporate Officer/Principal Corporate Officer/Principal | |
PetroCosm Corp
 PetroCosm Corp Catalog/Specialty DistributionRetail Trade PetroCosm Corp provides business-to-business services for the purchasing of goods and services. The private company is based in Houston, TX. | Catalog/Specialty Distribution | Director of Finance/CFO | |
Colonial Pipeline Co.
 Colonial Pipeline Co. Oil & Gas PipelinesIndustrial Services Colonial Pipeline Co. operates as an interstate carrier of petroleum products such as gasoline, diesel fuel, jet fuel, home heating oil and fuels for the U.S. military. It also offers intra harbor transfers and tank leasing services. The company was founded in 1962 and is headquartered in Alpharetta, GA. | Oil & Gas Pipelines | Director of Finance/CFO | |
| Enron Development Corp. | Corporate Officer/Principal | ||
Northwestern University
 Northwestern University Other Consumer ServicesConsumer Services Northwestern University is a private institution founded in 1851 to serve the Northwest Territory, an area that now includes the states of Ohio, Indiana, Illinois, Michigan, Wisconsin and parts of Minnesota. Northwestern has three campuses | College/University | Undergraduate Degree Graduate Degree | |
| The University of Texas at Austin | College/University | Director/Board Member Graduate Degree | |
| University of Wyoming | College/University | Undergraduate Degree | |
American Bar Association
 American Bar Association Miscellaneous Commercial ServicesCommercial Services American Bar Association provides legal services. It provides law school accreditation, continuing legal education, legal information and other services to assist legal professionals. The firm has members which include judges, court administrators, law professors, and non-practicing attorneys. The company was founded on August 21, 1878 and is headquartered in Chicago, IL. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
The University of Texas M.D. Anderson Cancer Center
 The University of Texas M.D. Anderson Cancer Center Other Consumer ServicesConsumer Services The University of Texas M.D. Anderson Cancer Center provides cancer patient care, research, and prevention for cancer. The firm also provides education for undergraduate and graduate students, trainees, professionals, employees and the publics. The company was founded in 1941 and is headquartered in Houston, TX. | Other Consumer Services | Director/Board Member | |
| ENERGY TRANSFER LP | Oil & Gas Pipelines | Director/Board Member Comptroller/Controller/Auditor Director/Board Member | |
Cobalt International Energy LP
 Cobalt International Energy LP Contract DrillingIndustrial Services Cobalt’s business model is uniquely designed to create maximum value from the asset by doing more with less while competitively accessing, discovering and producing deepwater hydrocarbon resources on a scale similar to the super majors. It starts with its small core team – flexible, decisive and fast moving using Cobalt’s proprietary, state-of-the-art data and proven, leading-edge technology. Non-core activities are sourced to outside partners and specialty providers, leveraging relationships it has forged over many years in the industry to reduce costs and compress delivery time. Utilizing industry best practices, standardized designs and strong project management throughout, The company is able to move quickly through the E&P supply chain, maximizing value for its investors and its partners. | Contract Drilling | Director of Finance/CFO | |
GE Energy Financial Services Inc
 GE Energy Financial Services Inc Investment ManagersFinance GE Energy Financial Services Inc (GE Energy Financial Svcs) is a private equity subsidiary of GE Energy Services, Inc founded in 1991. The firm is headquartered in Boston, Massachusetts. | Investment Managers | Private Equity Investor Private Equity Investor | |
Energy Transfer Partners GP LP
 Energy Transfer Partners GP LP Oil & Gas PipelinesIndustrial Services Part of Energy Transfer LP, Energy Transfer Partners GP LP is a company that provides natural gas pipeline transportation and transmission services. The company is based in Dallas, TX. Kelcy L. Warren has been the CEO of the company since 2004. | Oil & Gas Pipelines | Director/Board Member Comptroller/Controller/Auditor Director/Board Member | |
State Bar of Texas
 State Bar of Texas Miscellaneous Commercial ServicesCommercial Services State Bar of Texas provides legal educational programming services. The private company is based in Austin, TX. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
Energy Transfer Partners LLC
 Energy Transfer Partners LLC Gas DistributorsUtilities Energy Transfer Partners LLC provides distribution of natural gas. The company is headquartered in Dallas, TX. | Gas Distributors | Director/Board Member Comptroller/Controller/Auditor Director/Board Member | |
Durvet, Inc.
 Durvet, Inc. Agricultural Commodities/MillingProcess Industries Durvet, Inc. manufactures and distributes animal health and agriculture products. It offers products for pets, including dogs and cats, equine, and livestock, which include cattle, goats, poultry, sheep, and swine. The firm offers aloe crèmes, shampoos, tail scrubs, skin protectors, cleansers, conditioners, grooming packs, clinging hydrogels, lip shimmers, body washes, and grain treats for horses, ponies, and mules; pastes to remove worms and bots, and insecticides to kill ticks, ants, booklice, carpet beetles, centipedes, cockroaches, confused flour beetles, crickets, earwigs, firebrats, flies, fruit flies, gnats, grasshoppers, hornets, and house flies. The company was founded by James D. Bradley in 1970 and is headquartered in Blue Springs, MO. | Agricultural Commodities/Milling | Director/Board Member | |
Cenergy International Services LLC
 Cenergy International Services LLC Personnel ServicesCommercial Services Cenergy International Services LLC provides workforce solutions to the oil and gas industry. It specializes in energy personnel, safety solutions, inspection solutions, logistics and vendor management support. The company provides logistics assistance by meeting clients planning, dispatching and tracking needs for marine, air, and ground transportation. Cenergy International Services was founded by June Ressler Coldren in 1996 and is headquartered in Houston, TX.^ ^ | Personnel Services | Chairman | |
| COBALT INTERNATIONAL ENERGY, INC. | Oil & Gas Production | Director of Finance/CFO | |
| SUMO LOGIC, INC. | Packaged Software | Director/Board Member | |
Rose Rock Midstream GP LLC
 Rose Rock Midstream GP LLC Oil & Gas PipelinesIndustrial Services Part of Energy Transfer LP, Rose Rock Midstream GP LLC operates and manages a diversified portfolio of midstream energy assets. The company is based in Tulsa, OK. | Oil & Gas Pipelines | Director/Board Member | |
Inflection Energy LLC
 Inflection Energy LLC Oil & Gas ProductionEnergy Minerals Inflection Energy LLC operates as an independent oil and gas exploration and production company. It offers exploration and development of natural gas opportunities. The company was founded on June 5, 2008 and is headquartered in Denver, CO. | Oil & Gas Production | Chief Executive Officer | |
| The University of Texas School of Law | College/University | Graduate Degree | |
| Regency Gas Partners LP | Chairman | ||
JDH Investment Management LLC
 JDH Investment Management LLC Financial ConglomeratesFinance JDH Investment Management LLC provides investment opportunities to the biotech, gene-therapy, non-opiate pain and pharma/therapeutic industries. The company was founded by John D. Harkey is headquartered in Dallas, TX. | Financial Conglomerates | Founder | |
CRO-Nahita Development, Inc.
 CRO-Nahita Development, Inc. RestaurantsConsumer Services CRO-Nahita Development, Inc. operates restaurants. The company was founded in 2016 and is headquartered in Dallas, TX. | Restaurants | President | |
Dialectic Therapeutics, Inc.
 Dialectic Therapeutics, Inc. Miscellaneous Commercial ServicesCommercial Services Dialectic Therapeutics, Inc. operates as a pre-clinical biotechnology company. It develops anti-cancer drugs. The company was founded by David G. Genecov and John D. Harkey Jr. in 2018 and is headquartered in Dallas, TX. | Miscellaneous Commercial Services | Founder | |
Cersci Therapeutics, Inc.
 Cersci Therapeutics, Inc. Pharmaceuticals: MajorHealth Technology Cersci Therapeutics, Inc. operates as pharmaceutical company. The firm develops non-opioid analgesic drug products without the deleterious side effects. The company was founded by Lucas Rodriguez and Brent Duncan in 2019 and is headquartered in Dallas, TX. | Pharmaceuticals: Major | Director/Board Member | |
| AT&T | Real Estate Development | Director/Board Member | |
Altamont Pharma Acquisition Corp.
 Altamont Pharma Acquisition Corp. Financial ConglomeratesFinance Altamont Pharma Acquisition Corp. is a blank check company. It engages in effecting a merger, share exchange, asset acquisition, share purchase, reorganization or similar business combination with one or more businesses or entities. The company was founded on January 6, 2021 and is headquartered in Austin, TX. | Financial Conglomerates | Director/Board Member | |
Cessation Therapeutics, LLC
 Cessation Therapeutics, LLC Pharmaceuticals: MajorHealth Technology Cessation Therapeutics, LLC is a clinical-stage pharmaceutical company that develops immunobiologics to prevent and protect against overdose. The company is based in San Jose, CA. The company's monoclonal antibodies are designed to target fentanyl and future synthetic opioids and other substances. The company has the potential to treat a range of substance use disorders and improve the lives of patients and families affected by the addiction crisis. Cessation was founded in 2018 by Mark Pearson and John D. Harkey, Jr., experienced, successful long-term biotech investors. The CEO is Mark E. Pearson. | Pharmaceuticals: Major | Founder |
Statistics
International
| United States | 49 |
| Canada | 2 |
Sectoral
| Industrial Services | 15 |
| Consumer Services | 8 |
| Finance | 8 |
| Commercial Services | 6 |
| Utilities | 5 |
Operational
| Director/Board Member | 92 |
| Corporate Officer/Principal | 59 |
| President | 20 |
| Independent Dir/Board Member | 17 |
| Chairman | 16 |
Most connected contacts
| Insiders | |
|---|---|
| John Harkey | 47 |
| Byron Kelley | 17 |
| Michael Jack Bradley | 15 |
| L. Patrick Giroir | 15 |
| Paul Jolas | 15 |
| Rodney Lynn Gray | 14 |
| John Mills | 13 |
| Daniel R. Castagnola | 12 |
| Bret M. Allan | 11 |
| A. Troy Sturrock | 11 |
| John McReynolds | 10 |
| James W. Hunt | 8 |
| James F. Burgoyne | 7 |
| Dan A. Fleckman | 7 |
| George Bryan Courcier | 7 |
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