![Robert Herlin](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Robert Herlin
Founder at
EVOLUTION PETROLEUM CORPORATION
Net worth: 8 M $ as of 31/05/2026
Profile
Robert Stevens Herlin is the founder of Evolution Petroleum Corp., founded in 2003, serving as Chairman since 2019.
Current jobs include President, Chief Executive Officer & Director at NGS Technologies, Inc. since 2013; President, Chief Executive Officer & Director at Evolution Operating Co., Inc.; President, Chief Executive Officer & Director at Tertiaire Resources Co.; President, Chief Executive Officer & Director at Evolution Petroleum OK, Inc.; Chief Executive Officer at Distributed Power Solutions, Inc.; Independent Director at Enservco Corp.
since 2015; Director at Well Lift, Inc.; Partner at Tatum Partners LLP since 2003; Manager at ARKLA Petroleum LLC; and President & Owner at Avl Resources LLC.
Former jobs include President, Chief Executive Officer & Director at Natural Gas Systems, Inc.; Director at Boots & Coots, Inc. from 2003 to 2010; Vice President-Strategic Initiatives at Kinder Morgan Energy Partners LP; Partner at Tatum CFO Partners LLP from 2003 to 2010; and Chief Financial Officer & Senior Vice President at Intercontinental Towers Corp.
from 2001 to 2003.
Education includes undergraduate and graduate degrees from William Marsh Rice University and an MBA from Harvard Business School.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 04/12/2025 | 1,836,715 ( 5.12% ) | 8 M $ | 31/05/2026 |
Robert Herlin active positions
| Companies | Position | Start |
|---|---|---|
| EVOLUTION PETROLEUM CORPORATION | Founder | 01/09/2003 |
| ENSERVCO CORPORATION | Director/Board Member | 15/01/2015 |
NGS Technologies, Inc.
 NGS Technologies, Inc. Integrated OilEnergy Minerals Explores oil and gas | Chief Executive Officer | - |
Distributed Power Solutions, Inc. | Chief Executive Officer | - |
Avl Resources LLC | President | - |
Well Lift, Inc.
 Well Lift, Inc. Other Consumer ServicesConsumer Services Provides artificial lift systems services | Director/Board Member | - |
Evolution Petroleum OK, Inc. | Chief Executive Officer | - |
Tertiaire Resources Co.
 Tertiaire Resources Co. Oil & Gas ProductionEnergy Minerals Ngages in acquisition, exploitation and development of properties for the production of crude oil and natural gas | Chief Executive Officer | - |
Evolution Operating Co., Inc.
 Evolution Operating Co., Inc. Oil & Gas ProductionEnergy Minerals Provides oil and gas production services | Chief Executive Officer | - |
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Former positions of Robert Herlin
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| ░░░░░░░ ░░░ ░░░░░░░░ ░░░░ ░░░░░ | ░░░░░ ░░░░░░░░░ ░░░░░░░ | - |
| ░░░░░░ ░░░░░░ ░░░░░░ ░░░░░░░░ ░░ | ░░░░░░░░░ ░░░░░░░░░░░░░░░░░ | - |
Training of Robert Herlin
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
42
1st degree connections
18
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 18 |
|---|---|
Kinder Morgan Energy Partners LP
 Kinder Morgan Energy Partners LP Oil & Gas PipelinesIndustrial Services Operates as a natural gas pipeline transportation and energy storage company | Industrial Services |
Evolution Petroleum Corp.
 Evolution Petroleum Corp. Oil & Gas ProductionEnergy Minerals Engages in the exploration and production of oil and natural gas | Energy Minerals |
Boots & Coots, Inc.
 Boots & Coots, Inc. Oilfield Services/EquipmentIndustrial Services Provides pressure control and related services to onshore and offshore oil and gas companies | Industrial Services |
Rice University
 Rice University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Natural Gas Systems, Inc. /Old/
 Natural Gas Systems, Inc. /Old/ Gas DistributorsUtilities Distributes gas | Utilities |
Tatum Partners LLP
 Tatum Partners LLP Personnel ServicesCommercial Services Provides executive and consulting services | Commercial Services |
Tatum CFO Partners LLP | |
Intercontinental Towers Corp. | |
Enservco Corp.
 Enservco Corp. Contract DrillingIndustrial Services Provides onshore oil and gas services | Industrial Services |
Arkla Petroleum LLC
 Arkla Petroleum LLC Oil & Gas ProductionEnergy Minerals Produces and explores crude oil & natural gas | Energy Minerals |
NGS Technologies, Inc.
NGS Technologies, Inc. Integrated OilEnergy Minerals Explores oil and gas | Energy Minerals |
Evolution Operating Co., Inc.
Evolution Operating Co., Inc. Oil & Gas ProductionEnergy Minerals Provides oil and gas production services | Energy Minerals |
Tertiaire Resources Co.
Tertiaire Resources Co. Oil & Gas ProductionEnergy Minerals Ngages in acquisition, exploitation and development of properties for the production of crude oil and natural gas | Energy Minerals |
Evolution Petroleum OK, Inc. | |
Harvard Business School
 Harvard Business School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Well Lift, Inc.
Well Lift, Inc. Other Consumer ServicesConsumer Services Provides artificial lift systems services | Consumer Services |
Avl Resources LLC | |
Distributed Power Solutions, Inc. |
- Stock Market
- Insiders
- Robert Herlin
