![Gary Hanna](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>)
Gary Hanna
Chief Executive Officer at
Rosehill Operating Co. LLC
Net worth: 4 M $ as of 31/05/2026
Profile
Gary C.
Hanna was the founder of Prairie Operating Co., founded in 2001, serving as President & Director from 2023 to 2026.
Mr. Hanna is also the founder of Prairie Operating Co. LLC..
Mr. Hanna is currently President, Chief Executive Officer & Director at Rosehill Operating Co. LLC since 2018.
Former positions include President & Chief Executive Officer at Gulfport Energy Corp.
from 1997 to 1998; Chairman, President & Chief Executive Officer at Epl Oil & Gas LLC from 2013 to 2014; President & Chief Executive Officer at Maritech Resources LLC; President & Chief Executive Officer at Hanna Oil & Gas Co. in 1995; President & Chief Executive Officer at Admiral Energy Services, Inc. in 2009; Chairman, President & Chief Executive Officer at KLR Group LLC from 2015 to 2017; Chairman & Chief Executive Officer at KLR Energy Acquisition Corp.
from 2015 to 2017; Chairman & Chief Executive Officer at Rosehill Resources, Inc. from 2017 to 2020; President & Chief Executive Officer at Hanna Oil Properties, Inc.; Chairman at Energy XXI Gulf Coast, Inc. in 2018; Independent Director at Hercules Offshore, Inc. from 2016 to 2017; President & Director at Creek Road Miners, Inc.; Independent Director at Crown ElectroKinetics Corp.
from 2021 to 2022; Director at Aspire Holdings Corp.
from 2017 to 2019; Chief Operating Officer at DLB Oil & Gas, Inc. in 1998; Senior Vice President at TETRA Technologies, Inc. from 2002 to 2007; President at TETRA Applied Technologies LLC.
Education includes undergraduate studies at the University of Oklahoma.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 15/04/2026 | 4,198,249 ( 8.35% ) | 4 M $ | 31/05/2026 |
Gary Hanna active positions
| Companies | Position | Start |
|---|---|---|
Rosehill Operating Co. LLC
 Rosehill Operating Co. LLC Oil & Gas ProductionEnergy Minerals Operates as an oil and gas exploration & production company | Chief Executive Officer | 05/09/2018 |
Former positions of Gary Hanna
| Companies | Position | End |
|---|---|---|
| PRAIRIE OPERATING CO. | Founder | 02/03/2026 |
| CROWN ELECTROKINETICS CORP. | Director/Board Member | 14/10/2022 |
| ROSEHILL RESOURCES INC. | Chief Executive Officer | 01/01/2020 |
Aspire Holdings Corp.
 Aspire Holdings Corp. Financial ConglomeratesFinance Functions as an investment holding company | Director/Board Member | 01/01/2019 |
| ENERGY XXI GULF COAST INC | Chairman | 01/10/2018 |
Training of Gary Hanna
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
53
1st degree connections
21
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 21 |
|---|---|
DLB Oil & Gas, Inc.
 DLB Oil & Gas, Inc. Integrated OilEnergy Minerals Produces oil and gas | Energy Minerals |
TETRA Technologies, Inc.
 TETRA Technologies, Inc. Chemicals: SpecialtyProcess Industries Manufactures & distributes bromine-based completion fluids, calcium chloride and water management solutions and services | Process Industries |
Gulfport Energy Corp.
 Gulfport Energy Corp. Oil & Gas ProductionEnergy Minerals Explores and produces oil and natural gas | Energy Minerals |
Hercules Offshore, Inc.
 Hercules Offshore, Inc. Contract DrillingIndustrial Services Provides drilling and lift boat services to the oil and gas industry | Industrial Services |
Epl Oil & Gas LLC
 Epl Oil & Gas LLC Integrated OilEnergy Minerals Explores and produces oil and natural gas | Energy Minerals |
Creek Road Miners, Inc.
 Creek Road Miners, Inc. Integrated OilEnergy Minerals Engages in the development, exploration and production of oil, natural gas, and natural gas liquids and cryptocurrency mining business | Energy Minerals |
TETRA Applied Technologies LLC
 TETRA Applied Technologies LLC Chemicals: SpecialtyProcess Industries Manufactures and distributes chemical products to the oil and gas industry | Process Industries |
University of Oklahoma
 University of Oklahoma Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Maritech Resources LLC
 Maritech Resources LLC Oil & Gas ProductionEnergy Minerals Engages in exploration and production of oil & gas | Energy Minerals |
Energy XXI Gulf Coast, Inc.
 Energy XXI Gulf Coast, Inc. Oil & Gas ProductionEnergy Minerals Engages in production and development of oil & gas properties | Energy Minerals |
Hanna Oil & Gas Co.
 Hanna Oil & Gas Co. Oil & Gas ProductionEnergy Minerals Engages in exploration of oil and gas | Energy Minerals |
Admiral Energy Services, Inc.
 Admiral Energy Services, Inc. Alternative Power GenerationUtilities Provides offshore energy services | Utilities |
KLR Group LLC
 KLR Group LLC Investment Banks/BrokersFinance Provides brokerage services | Finance |
KLR Energy Acquisition Corp.
 KLR Energy Acquisition Corp. Financial ConglomeratesFinance A blank check company | Finance |
Crown ElectroKinetics Corp.
 Crown ElectroKinetics Corp. Miscellaneous Commercial ServicesCommercial Services Engages in the research and development and marketing of technology and devices to control the flow of light through an optical switching film | Commercial Services |
Rosehill Resources, Inc.
 Rosehill Resources, Inc. MiscellaneousMiscellaneous Explores for oil and natural gas | Miscellaneous |
Aspire Holdings Corp.
Aspire Holdings Corp. Financial ConglomeratesFinance Functions as an investment holding company | Finance |
Rosehill Operating Co. LLC
Rosehill Operating Co. LLC Oil & Gas ProductionEnergy Minerals Operates as an oil and gas exploration & production company | Energy Minerals |
Hanna Oil Properties, Inc. | |
Prairie Operating Co. LLC
 Prairie Operating Co. LLC Oilfield Services/EquipmentIndustrial Services Provides support services oil and gas support fields | Industrial Services |
Prairie Operating Co.
 Prairie Operating Co. Integrated OilEnergy Minerals Engages in energy production activities | Energy Minerals |
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