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Marjorie Hargrave
Director/Board Member at
EVOLUTION PETROLEUM CORPORATION
Net worth: 436 570 $ as of 2026-08-30
Profile
Marjorie A. Hargrave is currently an Independent Director at Evolution Petroleum Corp.
since 2021.
Former roles include Vice President-Finance & Managing Director at Black Hills Corp., Vice President-Investment Banking at Merrill Lynch & Co., Inc. from 1992 to 1999, Research Analyst at Trillium Asset Management LLC, Chief Financial Officer at High Sierra Energy LP from 2005 to 2009, Principal at Commercial Union Corp.
from 1989 to 1992, Chief Financial Officer at CTAP LLC from 2010 to 2016, President & Chief Financial Officer at Enservco Corp.
from 2020 to 2022, Chief Financial Officer at Hallador Energy Co. from 2024 to 2025, and Chief Financial Officer at Leanin' Tree, Inc. Education includes undergraduate studies at Boston University and graduate studies at New York University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2025-12-03 | 117,992 ( 0.29% ) | 436 570 $ | 2026-08-30 |
Marjorie Hargrave active positions
| Companies | Position | Start |
|---|---|---|
| EVOLUTION PETROLEUM CORPORATION | Director/Board Member | 2021-02-28 |
Former positions of Marjorie Hargrave
| Companies | Position | End |
|---|---|---|
| HALLADOR ENERGY COMPANY | Director of Finance/CFO | 2025-06-22 |
| ENSERVCO CORPORATION | Director of Finance/CFO | 2022-04-21 |
CTAP LLC
 CTAP LLC Oilfield Services/EquipmentIndustrial Services Manufactures and supplies oil country tubular goods | Director of Finance/CFO | 2015-12-31 |
High Sierra Energy LP
 High Sierra Energy LP Gas DistributorsUtilities Acquires, manages, and integrates businesses & revenue generating assets in the natural resources industry | Director of Finance/CFO | 2009-10-31 |
Merrill Lynch & Co., Inc. /Old/
 Merrill Lynch & Co., Inc. /Old/ Investment Banks/BrokersFinance Provides wealth management, securities trading and sales, corporate finance and investment banking services | Corporate Officer/Principal | 1999-08-31 |
Training of Marjorie Hargrave
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
77
1st degree connections
12
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 12 |
|---|---|
Hallador Energy Co.
 Hallador Energy Co. Electric UtilitiesUtilities Operates as a holding company whose subsidiaries engages in electric power generation facilities and underground coal mining | Utilities |
Merrill Lynch & Co., Inc. /Old/
Merrill Lynch & Co., Inc. /Old/ Investment Banks/BrokersFinance Provides wealth management, securities trading and sales, corporate finance and investment banking services | Finance |
Evolution Petroleum Corp.
 Evolution Petroleum Corp. Oil & Gas ProductionEnergy Minerals Engages in the exploration and production of oil and natural gas | Energy Minerals |
Trillium Asset Management LLC
 Trillium Asset Management LLC Investment ManagersFinance Trillium combines impactful investment solutions with active ownership. Thier investment processes are focused on finding companies with strong growth prospects that are attractively priced and meet their ESG criteria/requirements. The firm’s analysts and portfolio managers conduct bottom-up, fundamental research on the companies, simultaneously reviewing both traditional financial and ESG metrics that they believe can add value to each strategies’ investment process. | Finance |
High Sierra Energy LP
High Sierra Energy LP Gas DistributorsUtilities Acquires, manages, and integrates businesses & revenue generating assets in the natural resources industry | Utilities |
Boston University
 Boston University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Black Hills Corp.
 Black Hills Corp. Gas DistributorsUtilities Operates as a natural gas and utility company | Utilities |
New York University
 New York University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Leanin' Tree, Inc.
 Leanin' Tree, Inc. Consumer SundriesConsumer Non-Durables Offers greeting cards, stationery, magnets, mugs, and boxed notes | Consumer Non-Durables |
Commercial Union Corp.
 Commercial Union Corp. Insurance Brokers/ServicesFinance Provides insurance services | Finance |
CTAP LLC
CTAP LLC Oilfield Services/EquipmentIndustrial Services Manufactures and supplies oil country tubular goods | Industrial Services |
Enservco Corp.
 Enservco Corp. Contract DrillingIndustrial Services Provides onshore oil and gas services | Industrial Services |
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