Sergei Krylov

Director/Board Member at DAWSON GEOPHYSICAL COMPANY

Net worth: 585 463 $ as of 2026-08-30

48 year

93 connections

Energy Minerals

Industrial Services

Finance

Profile

Sergei Krylov is President & Chief Executive Officer at Approach Oil & Gas, Inc. and Director at Dawson Geophysical Co. since 2022.
Formerly, served as President & Chief Executive Officer at Approach Resources, Inc. from 2019 to 2020, Managing Director at JPMorgan Securities LLC in 2013, and Director at ProFrac Holding Corp.
from 2022 to 2026.
Education includes undergraduate studies at Pace University.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
PROFRAC HOLDING CORP. CLASS A 0.05%	2026-05-26	95,909 ( 0.05% )	489 136 $	2026-08-30
DAWSON GEOPHYSICAL COMPANY 0.09%	2026-04-26	28,415 ( 0.09% )	96 327 $	2026-08-30

Sergei Krylov active positions

Companies	Position	Start
DAWSON GEOPHYSICAL COMPANY	Director/Board Member	2022-01-09
Approach Oil & Gas, Inc. Approach Oil & Gas, Inc. Oil & Gas ProductionEnergy Minerals Explores for and produces from oil and gas properties	Chief Executive Officer	-

All active positions of Sergei Krylov

Former positions of Sergei Krylov

Companies	Position	End
PROFRAC HOLDING CORP.	Director/Board Member	2026-08-06
APPROACH RESOURCES, INC.	Chief Executive Officer	2019-12-31
JPMorgan Securities LLC JPMorgan Securities LLC Investment Banks/BrokersFinance Provides brokerage services	Corporate Officer/Principal	2012-12-31

See the detail of Sergei Krylov's experience

Training of Sergei Krylov

Experiences
Positions held

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Inactive

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Private companies

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Connections

1st degree connections

1st degree companies

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Members of the board

Executives

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Linked companies

Private companies	6
JPMorgan Securities LLC JPMorgan Securities LLC Investment Banks/BrokersFinance Provides brokerage services	Finance
Pace University Pace University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Approach Resources, Inc. Approach Resources, Inc. Integrated OilEnergy Minerals Engages in the exploration, development, production and acquisition of oil and gas properties	Energy Minerals
Approach Oil & Gas, Inc. Approach Oil & Gas, Inc. Oil & Gas ProductionEnergy Minerals Explores for and produces from oil and gas properties	Energy Minerals
Dawson Geophysical Co. Dawson Geophysical Co. Engineering & ConstructionIndustrial Services Provides onshore seismic data acquisition and processing services for oil & natural gas exploration	Industrial Services
ProFrac Holding Corp. ProFrac Holding Corp. Oilfield Services/EquipmentIndustrial Services Operates as a holding company with interest in manufacturing and distribution of fracturing units & pumps and provides related services	Industrial Services