SEPM Information

View Top Employees from SEPM

SEPM (Society for Sedimentary Geology) is an international not-for-profit Society based in Tulsa, Oklahoma. Through its network of international members, the Society is dedicated to the dissemination of scientific information on sedimentology, stratigraphy, paleontology, environmental sciences, marine geology, hydrogeology, and many additional related specialties. The Society supports members in their professional objectives by publication of two major scientific journals, the Journal of Sedimentary Research (JSR) and PALAIOS, in addition to producing technical conferences, short courses, and Special Publications. Through SEPM's Continuing Education, Publications, Meetings, and other programs, members can both gain and exchange information pertinent to their geologic specialties.

Website	http://www.sepm.org
Revenue	$7 million
Employees	42 (21 on RocketReach)
Founded	1926
Address	1621 S Eucalyptus Ave Ste. 204, Broken Arrow, Oklahoma 74012, US
Phone	+41 79 632 28 20
Fax	(918) 621-1685
Technologies	JavaScript , HTML , PHP +39 more (view full list)
Industry	Research Services, Membership Organizations, Organizations
Web Rank	4 Million
Keywords	Sedimentary Geology, Sedimentology, Stratigraphy, Paleontology, Geological Society, Earth Science, Geoscience, Geology, Scientific Society, Petroleum Geology, Environmental Geology, Geological Research, Hydrogeology, Engineering Geology, Mineralogy, Tectonics, Geomorphology, Paleoclimatology, Oceanography, Geophysics
Competitors	API - American Petroleum Institute, Society of Petroleum Engineers International, International Energy Agency (IEA), SEG, American Geophysical Union, American Association of Petroleum Geologists (AAPG), International Association of Drilling Contractors, AIM RE +34 more (view full list)
SIC	SIC Code 86 Companies, SIC Code 862 Companies
NAICS	NAICS Code 81392 Companies, NAICS Code 813920 Companies, NAICS Code 8139 Companies, NAICS Code 81 Companies, NAICS Code 813 Companies

SEPM Questions

What is the annual revenue of SEPM?

The SEPM annual revenue was $7 million in 2026.

Who is the Executive Director of SEPM?

Howard Harper is the Executive Director of SEPM.

How many people are employed at SEPM?

21 people are employed at SEPM.

Where is SEPM based?

SEPM is based in Broken Arrow, Oklahoma.

What is the NAICS code for SEPM?

The NAICS codes for SEPM are [81392, 813920, 8139, 81, 813].

What is the SIC code for SEPM?

The SIC codes for SEPM are [86, 862].

Top SEPM Employees

Howard Harper

Executive Director at SEPM

Pilot Point, TX, US
2
- sepm.org
- aol.com
4
- +1 918-610-XXXX
- +1 214-223-XXXX
- +1 254-458-XXXX
- +1 918-808-XXXX
Theresa Scott

Associate Director and Business Manager at SEPM

Tulsa, OK, US
1
- sepm.org
3
- +1 918-610-XXXX
- +1 405-745-XXXX
- +1 918-808-XXXX
Michele Tomlinson

Managing Editor at SEPM

Norman, OK, US
1
- sepm.org
3
- +1 918-815-XXXX
- +1 918-610-XXXX
- +1 918-808-XXXX
Melissa Lester

Managing Editor, Journal of Sedimentary Research at SEPM

Boulder, CO, US
2
- sepm.org
- gmail.com
2
- +1 303-449-XXXX
- +1 303-415-XXXX
Diane Chilton-Harper

Volunteer at SEPM

Pilot Point, TX, US
2
- aol.com
- sepm.org
4
- +1 940-365-XXXX
- +1 214-223-XXXX
- +1 254-458-XXXX
- +1 940-440-XXXX
Cassie Turley

Deputy Business Manager at SEPM

Broken Arrow, OK, US
3
- cox.net
- sepm.org
- hotmail.co.uk
2
- +1 918-494-XXXX
- +1 918-269-XXXX
Kathleen Huber

Managing Editor at SEPM

Tulsa, OK, US
1
- sepm.org
2
- +1 918-808-XXXX
- +1 918-994-XXXX
张勇韬

Department General Manager at SEPM

Shanghai, China
1
- sepm.org