Donors

December 12, 2023

In Recognition of Donors

We are grateful to our donors, whether it is their first or 100th time giving to the Jackson School of Geosciences. We would like to recognize all donors who have designated the Jackson School in their estate plans, donors who are members of our giving societies, and annual donors for their long-standing faithful contributions. Thank you for your continued support to assure the jackson school provides a superior education to budding geoscientists and continues to lead the way in transformative research.

Texas Leadership Society

The Texas Leadership Society is composed of a distinguished group of friends and alumni who have included The University of Texas at Austin in their estate plans. Estate gifts support faculty and research, provide scholarships and graduate fellowships, and keep libraries, laboratories and facilities up to date. We would like to recognize those members who have designated the Jackson School as their beneficiary.

• Anonymous
• David Arctur
• Philip Bennett
• Marta Bianchi & John* Boone
• Vada & Walt* Boyle
• David Boyles
• Barbara* & Philip Braithwaite
• Ina* and Jesse* Brundrett
• Susan Cage
• Louise * & Decker* Dawson
• Joyce & James Doyle
• Karen & Ed Duncan
• Connie & Byron* Dyer
• Bulinda & Jerry Ebanks
• Fred Gibson
• Paula & Gerry Gilbert
• Bill Gipson*
• Hugh & Grace Hay-Roe
• Charlene & Dean* Henney
• Kathleen Howard*
• Caroline Rose Hunt*
• Katie* & Jack* Jackson
• William Klett
• Marietta* & Wann* Langston
• Sandra Lindquist
• Angela McDannel & Bruce Kuyper
• Kenneth Neavel
• Charles Newsom
• Cheryl & Woody Pace
• Terry & Elliott Pew
• Rita & Jimmie Russell
• Julia Trimble & Tim Diggs
• Kevin Tuerff
• Mark Ver Hoeve
• Kathy & Steve Weiner
• Wendy Weiss & Robert Mace
• Pam & Rom Welborn
• Raymond Woods*
• John Wright*

* Deceased.

Flawn Circle of Excellence

The Flawn Circle of Excellence recognizes individuals who have given cumulative gifts of $1 million or more. Established in 2014, this society is named after Peter T. Flawn, former president of The University of Texas at Austin, professor emeritus at the Jackson School of Geosciences and lifetime member of the Geology Foundation Advisory Council.

• Anonymous
• James Austin, Jr.
• Jan & Tom* Barrow
• Carolyn & John Bookout, Jr.
• Marta Bianchi & John* Boone
• Vada & Walt* Boyle
• Barbara* & Philip Braithwaite
• Chuck Caughey
• Louise* & Decker* Dawson
• Karen & Ed Duncan
• Claire & Joe Greenberg
• Jacque* & Scotty* Holland
• Katie* & Jack* Jackson
• Angela* & Munib Masri
• Kenneth Neavel
• Charles Newsom
• Edith* & Peter* O’Donnell
• Eleanor & Scott Petty
• Terry & Elliott Pew
• Rita & Jimmie Russell
• Dick Stoneburner
• Elizabeth & Joe* Walter
• Dianne & Les White
• Cathy & Chuck Williamson

* Deceased.

Katie Society

The Katie Society recognizes individuals who have given cumulative gifts of $500,000 or more. It was established in 2014 in fond remembrance of Katherine “Katie” Jackson, beloved wife of the late John A. Jackson. Katie was a great philanthropist and Jack’s partner in all things, including the creation and naming of the Jackson School of Geosciences.

• David Arctur
• Carol & Jim Farnsworth
• Ann & Henry Hamman
• Cala Ferrand & Albert Haertlein
• Grace & Hugh Hay-Roe
• Kathleen Howard*
• Mark Ver Hoeve
• Julia Trimble & Tim Diggs
• Kathy & Steve Weiner
• Pamela & Rom Welborn
• Edith & Bob Zinn

* Deceased.

L.T. Barrow Founders Circle

The L.T. Barrow Founders Circle recognizes friends and alumni who have given cumulative gifts of $100,000 and above. Named after Leonidas T. and Laura T. Barrow, creators of the first Geology Foundation endowment in 1953, Barrow Founders Circle members honor the legacy of these two guiding spirits of geoscience education at The University of Texas at Austin.

• Patrick Abbott
• Dan Barnes
• Annell Bay & Robert Suchecki
• Patricia Boyd
• David Boyles
• Ina* & Jesse* Brundrett
• Jimmye & Ray* Burke
• Susan Cage
• Carlotta Chernoff
• Betsy & Richard Chuchla
• John Clinch
• Billy Cotner
• Pamela & Barnes Darwin
• Caroline & Tim* Denison
• Mary Anne & Bill Dingus
• Joyce & James Doyle
• Sally & Ralph* Duchin
• Connie & Byron* Dyer
• Heather & John Echols
• Judy & Jim Gibbs
• Paula & Gerry Gilbert
• Bill Gipson*
• Lisa & Erik Hanson
• Janet Harman & Kent Mayes
• Charlene & Dean* Henney
• Melinda & Jeff Hildebrand
• Caroline Rose Hunt*
• Nahid & Ali Khataw
• Dianne Kline
• Bruce Kuyper
• Rosa & Tom Layman
• Richard Leach
• Judy & Frank Lee
• Patsy & David Lehman
• Sandra Lindquist
• Susi & Mike Looney
• Judy & Ernie Lundelius
• Sara & David Martineau
• Alicia & David Martineau
• Colleen & Art* Maxwell
• Delle Maxwell
• Marian Maxwell*
• Susan & Jack Mayfield
• Kristen & Dax McDavid
• Joy & Jerry McQueen
• Joan & Steve Mills
• Gwendolyn & Robert Morton
• Maureen Mullarkey
• Susan & Jerry Namy
• Cynthia Oualline
• Woody & Cheryl Pace
• Madrienne Petitjean
• Carol & Jerry* Pitts
• Nancy & David Pustka
• Stacey & Andrew Quarles
• Janet & Dave Rainey
• Coleen & Peter Regan
• Vickie & Scott Reeve
• Cambria & Brian Reinsborough
• Marsha & Gregg Robertson
• Nancy* & Don Sheffield
• Sandra & David* Sigman
• Russ Slayback*
• Fifi & Bill* Stokes, Jr.
• Dorothy Sumner*
• Sherry & Gary Thompson
• Allyson & Scott Tinker
• Allison & Bryan Wagner
• Anita & Charles* Weiner
• Randa & KC Weiner
• Wendy Weiss & Robert Mace
• Sheri & Jamie White
• Mike Wiley*
• Mary Wilkinson
• Pinar Yilmaz

* Deceased.

Hill Society

The Hill Society honors friends and alumni who have given $10,000 or more over their lifetime in support of the Jackson School. This society is named after Robert T. Hill, the first professor and chair of the Department of Geology and a founding member of the UT Mineral Survey, which would later become the Bureau of Economic Geology.

• Anonymous
• Ellen & Gene Ames
• Debbie & Jim Anderson
• Patricia & Malcolm Bailey
• Carol & Rod Baker
• Dan Barker*
• Louise Barnes
• Linda & Virgil Barnes
• Donna & Ken Barrow
• Kim Bates
• Dunya McCammon Bean
• Reggie Beasley
• Fred & Teresa Becker
• John & Mary Beecherl
• Barbara & Michael Belfield
• Mary Poteet & Chris Bell
• Tiffany & Raul Benavidez
• Philip Bennett
• Earl Bescher*
• Daphne & Cletus Bianchi
• Ann & John Bookout, III
• Judith & Douglas* Bostwick
• Marcelite & David Bristol
• Ann & Doug Brown
• Thais Freda Bullard*
• Tom Burke
• Denise Butler
• Robert Bybee* Sarah Bybee*
• Corinne* & Toby* Carleton
• Susan & Bill Carlson
• Emma & Edward Cazier
• Donna & Michael Cervantes
• Marcus Chroback
• Lorraine Clasquin & Eric Harslem
• Sally & Craig Clayton
• Peg & Mitch Cline
• Caroline & Steve Compton
• Diann & Frank Cornish
• Carol & Weyman* Crawford
• Steve Crews
• Trammell Crow
• Henry Dean
• Marion Wier DeFord*
• Charles DeLan
• Bill DeMis & Mary Nelis
• Pat Dickerson
• Jo & Mike Dildine
• Marea Downey
• Anne & Charles Duncan
• Bulinda & Gerald Ebanks
• Mary Edrich & John Jeffers
• Julie & Clay Edwards
• Katherine Ellins
• Karen & Paul Erickson
• Anne* & Tom Fanning
• Marilee & Bill Fisher
• Priscilla* & Peter* Flawn
• Cherie & James Flores
• Brian Flynn
• Jeanine & Ray Foutch
• Beatrice & Jesse Fowler
• Beth & Tom Frantes
• Jim Frasher
• Jean & Larry Funkhouser
• Julie Garvin
• Allison & Bruce Gates
• Rebecca & Jean Paul Gestel
• Fred Gibson*
• Gretchen Gillis
• Riki Rushing & Allen Gilmer
• Rusty Goetz
• Liz Gordon
• Nora & Charles Gray
• Vicky & Peter Gregg
• Marianne & Will* Green
• Claire & Joseph Greenberg
• Lynn & Jeremy Greene
• Robbie Gries
• Cheryl* & Paul* Gucwa
• Jo Ann & Karl Hagemeier
• Linette & George Harwell
• Lisa Helper
• Mark Helper & Sharon Mosher
• Angelina & Richard Hendricks
• Juli & Peter Hennings
• Carolyn & Bill Holland
• Debbie & Ben Hooper
• Sandra & Richard Hoover
• Ann & John Howard
• Karen Hamilton Huber
• Terry Huffington & Ralph Dittman
• Grace & Hugh Hay-Roe
• Katherine & Gary Hummel
• Julia Jackson
• Mary Johns & Eric Beam
• Brenda & Jonny Jones
• Jillian Jopling & Peter McGillivray
• Kristi & Steve Jumper
• Elizabeth Walter Keeney
• Suzie & Robert Kent
• Ada & Howard Kiatta
• Nancy & Robert Kier
• Bill Klett
• Christa & Glenn Klimchu
• Jan Knox
• Dianne & Ken Kramer
• Virginia & George Laguros
• Lynton & Judy Land
• Karen Langston
• Marietta* & Wann* Langston
• Sandra Langston
• David Lear
• Walter Light, Jr.
• Nancy* & Allen* Locklin
• Mary & Leon Long
• Susan & Kenneth Longacre
• Mark Longman
• Lillian & Howard Lowe
• Ann & Rolf Lundelius
• Linda & Mike Maler
• Charles Mankin*
• Ada Marshall*
• Mary* & Sabin* Marshall
• Jackie Martin*
• Steven & Melissa May
• Earle McBrideJanet & Michael McCall
• Kathleen & Barry McConachie
• Jane & Robert* Middleton
• Marion* & Harry* Miller
• Martha & Herbert Mills
• Lauree & James* R. Moffett
• Ann* & Ian Molineux
• William & Deborah Monroe
• Stephanie Moore & Tim Shin
• Claudia Mora
• Ione & Sidney Moran
• Shannon Morrison
• Nancy & Roy* Muehlberger
• Sally* & Bill* Muehlberger
• Carol & Ed Nelson
• Mark Nibbelink
• Jim Nienaber
• Frances* & Fred Oliver
• Natalie & Yomi Olufowoshe
• Jeffrey Palmer
• Ana & James Pape
• Donna & Ben Patterson
• Don Paul
• Deb & Ron Pfeiffer
• Mary Anne & Bob Pickens
• Ed Picou
• Elizabeth & Greg Pipkin
• Robert Reed
• Louise* Reeser
• Moonyean & William* Reynolds
• Diana & Kenneth Ritmire
• Katherine & Jeffrey Roberts
• Rob Robinson
• Mary & Hugh* Rose
• Tim Rowe
• Dawna & Peter Rowley
• Adrienne & Les Ruthven
• Floyd Sabins*
• Lynn* Salvador
• Maryjane & Bud Scherr
• Janet & David Shomette
• Andrew Smith
• Joann & Dan* Smith
• Brian Smyth & Rebecca Marvil
• Gloria & James Sprinkle
• Ann St. Clair & Kirk Holland
• Shirley & Bob Steer
• Celika Storm
• Evan Strickland
• Juanita & Michael Strickler
• Donna & Paul* Strunk
• Mark Swann*
• Cheri & Thomas Tanton
• Elizabeth Thompson
• Elizabeth & Michael Tomsu
• Debra Sue & Brian Trinque
• Dennis Trombatore*
• James Truchard
• Kevin Tuerff
• Evelyn* & John* Tuohy
• Margie & Andy Udden
• Kathryn & Matt Van Wie
• Glenn* & Martha* Vargas
• Janice Ver Hoeve
• Zoe & Harry* Vest
• Leslie & Earl Wahrmund
• Suzanne & Virgil* Walston
• Paula & Rusty Walter
• Debbie & John Watson
• Bonnie Weise
• Karen & Christopher Whitefield
• Carol & Christopher Wilson
• Mary Lou & Mark* Wilson
• Ruth* & John* Wilson
• Margaret & Matt Winkler
• Vereen & Madison Woodward
• John Wright*
• Mary Anne & Phillip* Wyche
• Cindy Ybarra

* Deceased.

Annual Donors 2022–2023

• Patrick Abbott
• Lila Abron
• Ellen Adams
• Edward Ahola
• Lucy Allman
• Debra & James Anderson
• Russ Andress
• Socorro Aragon
• Pat Armstrong
• Donald Atkins
• John Atkins
• Eric Attias
• Jamie Austin
• Sara Avant
• Sean Avitt
• Walter Ayers
• Lorraine & Matthew
• Baline Patricia & Stan Ballard
• Elizabeth & Jay Banner
• Marco Barbato
• Grace Bartunek
• Joan Yaffe & Robert Baumgardner
• Mary Anne Beard
• Tiffany & Raul Benavidez
• Laura & Damond Benningfield
• Debe & Michael Bentley
• Esther & Edward Blackwell
• Allen Blanchard
• Sam Boyar
• Elizabeth & Robert Boyce
• Cynthia Bradford
• Steve Bratteng
• David Bristol
• Donna Brown
• Jospeh Brown
• Alex Bump
• Melinda & Bill Burford
• Frances & Wade Burke
• Maria & George Burton
• Susan Cage
• Susan & Bill Carlson
• Liz Catlos
• Chuck Caughey
• Edward Cazier
• Nancy & Greg Choban
• Marcus Chroback
• Betsy & Richard Chuchla
• Donna Clanton
• Mike Clark
• Julia Clarke
• Anita & Bill Cochran
• Mary & Michael Collins
• Marie & Eddie Collins
• Janet Combes
• Jill & Jason Connolly
• Mary Cooke
• Dee Cooper
• Camille Cooper
• Diann & Frank Cornish
• Hillary & Chris Cosgrove
• Michael Cote
• Carol Crawford
• Steve Crews
• Carolyn Croom & John Tate
• Ted Cross
• Nicole Czwakiel
• Therese & Thomas Dahlberg
• Jason Dahlberg
• Ian Dalziel
• Erik Davidsen
• Kyle Davies
• Marcy Davis
• George Davis
• Rondi & Joseph Davis
• Cynthia & Don Dean
• Luke Decker
• Marcela DeFaria & Joaquin Casaubon
• Celia & Conrad Diaz
• Pat Dickerson
• Sam Dietrich
• Mike Dildine Xuesong Ding
• Susie Doenges & Randolph Russell
• Jennifer & Gary Donnan
• Joyce & James Doyle
• Ron Drees
• April Duerson
• Laurie & Drew Duncan
• Kent Duran
• Elizabeth & Justin Eagle
• Gerald Ebanks
• Lauren & Mark Eberhard
• Mary & James Eberhardt
• Brandy Eddinger
• Julie Edwards
• Kristin Elowe
• Allison & Rojielio Espinosa
• Ethridge Sherry
• Leslie & Tom Etzel
• Kelsey & Robert Evans
• Tom Fanning
• James Farmer
• Irma Feibelman
• Vivian & Tim Ferchill
• Malcolm Ferris
• Susan Finkelman
• Thomas Fiorito
• Marilee & Bill Fisher
• Ann & Peter Flemings
• Joel Flores
• Soon & Peter Flynn
• Andrew Flynn
• Mara Flynn
• Maryanne Flynn
• Karen Ford
• Robert Forkner
• Beatrice Mladenka-Fowler & Jesse Fowler
• Molly & Michael Frank
• Beth & Tom Frantes
• Wenting Fu
• James Garcia
• Julie Garvin
• Flavia & Tim Gaskin
• Cornelia Gates
• Susan & Winn Gaynor
• Christi & Charlie Gell
• Emilie Gentry
• Belle & Eric German
• Kay & Steve Germiat
• Judy & Jim Gibbs
• Elizabeth Gibson
• Gretchen Gillis
• Bill Gipson*
• Win Goter
• Gary Gray
• Molly & Billy Gray
• Meredith & Greager
• Claire & Joe Greenberg
• Sarah Greer
• Vickie & Peter Gregg
• John Griffiths
• David Grimes
• Barbara & Chip Groat
• Philip Guerrero
• Jennifer Jobst & Sean Gulick
• James Halbouty
• Russell Hamman
• Susan Handsman
• Romy & John Hanna
• Peggy & Greg Hanson
• Margaret Harden
• Laurie & Paul Hardwick
• Karen & David Harris
• Robert Hatcher
• Nancy & Tom Heathman
• Charlene Henney
• Ben Hester
• Mary Hickok
• Regina & Franz Hiebert
• Janice Hill
• Jennifer Hoffman
• Bill Hoffman
• Susan & Russell Holdstein
• Carolyn & Bill Holland
• Carol Horton
• Susan Hovorka
• Ann & John Howard
• Donna & Robert Hull
• Katherine & Gary Hummel
• Eddie Ibarra
• Julia Jackson
• Janice & Russell Jackson
• Debra & Eric James
• Mary Edrich & John Jeffers
• Mary Johns & Eric Beam
• Hannah Johnson
• Charlie Johnson
• Manisha & Prafulchandra Joshi
• Alan Joyce
• Tamara Kahn
• Martha & Paul Kemp
• Charlie Kerans
• Nahid & Ali Khataw
• Ada & Howard Kiatta
• Robert Kier
• Robert Killian
• Kathy & David Kirchner
• Dianne Kline
• Jan Knox
• Rick Kolb
• Bryant Kopriva
• Ryan Kraft
• Margaret Kroehler
• Dhananjay Kumar
• Bruce Kuyper
• Linda & Richard Kyle
• Howard Lafever
• Judith Lang & Lynton Land
• Oleta Lane & Donald Bentz
• Megan Larson
• Barbara Ball & Lavier
• Rosa & Tom Layman
• Richard Leach
• Yu-Hsueh Lee
• Janice Lee
• Alsop David Lehman
• Maria Mendez-Lewis & Paul Lewis
• Ed Lindgren
• Dunyu Liu
• Susan & Ken Longacre
• Yunling Lou
• Mike Loudin
• Steve Lovell
• Holly & Ben Lucas
• Judith & Ernest Lundelius
• Wendy Weiss & Robert Mace
• Robert Mackey
• Caroline Mackin
• Annette Magill
• Crane Bruno Maldonado
• Matt Malkowski
• Mark Martin
• Rowan Martindale
• Alicia & David Martineau
• Sara & David Martineau
• Munib Masri
• Amanda Masterson & David Ingold
• Francine Mastrangelo
• Melissa & Steve May
• Earle McBride
• Linda McCall
• Kristen & Dax McDavid
• Linda McMillan
• Jerry McNeish
• Chuck Michalik
• Wayne Miller
• Joan & Steve Mills
• Chu & David Mohrig
• Jane & Scott Monroe
• Didey Montoya
• James Moore, Jr.
• Claudia Mora
• Sarah Moreman
• Shannon Morrison
• Gwen & Bob Morton
• Alison Mote
• Maureen Mullarkey-Miller
• Julia Murray
• Lyndon Murray
• MaryLynn Musgrove
• Hiroko & Yosio Nakamura
• Jerry Namy
• Ken Neavel
• Joan New
• John Newcomb
• Anne Nguyen
• Dev Niyogi
• Natalie & Yomi Olufowoshe
• Elizabeth Orr
• Margaret & Jeffry Ottmann
• Thomas Paganucci
• Richard Paige
• Roland Pair
• Edna Palermo
• Jeffrey Palmer
• Constantino Panagopulos
• Christina & Petro Papazis
• Jeffrey Papenhausen
• John Parker
• Dorothy & Malcolm Paterson
• Lisa Pausback
• Elise & Jarl Pedersen
• Esben Pedersen
• Terry & Elliott Pew
• Francis Pinkston
• Gene Pisasale
• Laura Pommer
• Sylvia & Peter Pope
• Ana & Jorge Porras
• Jack Poteet-Bell
• Erini Poulaki
• Linda Poyser & Mike Maler
• Vicki Prelesnik
• John Preston
• Nancy & David Pustka
• Stacey & Andrew Quarles
• Tara & Eric Radjef
• Natalie Raia
• Kristie Ramlal
• Matt Ramos
• Lauren Redmond
• Robert Reed
• Vickie & Scott Reeve
• Coleen & Peter Regan
• Tara & James Reid
• Kelley Rice
• Linda Rice
• Roseanne Rice
• Scott Rice
• Tom Richter
• George Roberts
• Marsha & Gregg Robertson
• Carl Robinson
• Van Robinson
• Gayle & Mike Roche
• Lillian Rosa
• Reed Roush
• Peter Rowley
• Patricia & Gerald Rusthoven
• Adrienne & Les Ruthven
• Susan Salch
• Federico Salinas
• Georgia & Geoffrey Sanders
• Steffen Saustrup
• Maryjane & Bud Scherr
• Karen & David Schmid
• Ted Schulenberg
• Jennifer & Robert Schwenker
• Stephanie Scollard
• Paula & Clyde Seewald
• Lily Serach
• Na Shan & Yi Tao
• Robin Shaver
• Jim Shaw
• Merrell & Art Shearer
• David Shetler
• Stephanie Moore & Tim Shin
• Christine Skirius
• Andrew Smith
• Brian Smith
• Michael Smith
• Brian Smyth
• Pam Speciale
• Frederick Spiegelberg
• Ann St. Clair & Kirk Holland
• Nina Staeben
• Wanda & Theodore Stanzel
• Andrew Stearns
• Lisa & Danny Stockli
• Clayton Stone
• Jeannine Stone
• Richard Stoneburner
• April Sutton
• Patricia Swain
• Larry Targosh
• Carl Teinert
• Ellen Temple
• Sydney Thomas
• Scott Thompson
• Mac Thompson
• Ally & Scott Tinker
• Nicola Tisato
• David Tolces
• Elizabeth & Mike Tomsu
• David Tovar
• Barbara Wilson & Elliot Trester
• James Tsai
• Kristen & Travis Tucek
• Kevin Tuerff
• Lean Turner
• John Turner
• Grace Tyner
• Esti Ukar & Christoph Sachse
• Alexander Urquhart
• Jean-Paul Van Gestel
• Kathryn & Matt Van Wie
• Jason Visser
• Courtney Vletas & Will Hampton
• Kris Voorhees
• Frank Wagner
• David Wahl
• Kathleen & Mark Walker
• Anthony Walton
• Margaret & Steve Wang
• Karl Warning
• Nick Warrington
• Philip Weatherill
• Julia & Michael Webber
• Donna & Carl Wegener
• Martha & Richard Weiland
• Kathy & Steve Weiner
• Bonnie Weise
• Nancy Nussbaum & Jon Weizenbaum
• Pam & Rom Welborn
• Mandy & Andrew West
• Jill Whatley
• Sheri & Jamie White
• Steve White
• Karen & Christopher Whitefield
• Bruce Wik
• John Wilcox
• Cathy & Chuck Williamson
• Sheryl Wilson
• Cindy Wilson
• Sheila Winchester
• Cynthia Wong
• Daniel Wood
• Patricia Speier & Chock Woodruff
• Bill Woods
• Arnold Woods
• David Work
• Harry Wright
• Nicholas Wright
• William Wyatt
• Susan Wygant
• Pinar Yilmaz
• Weiling Yin & John Mendenhall
• Mary & Michael Young
• Eleanor & Steven Young
• William Young
• Beth Yount & Ronald Lebovits
• Sarah Zellers
• Zihao Zhang

* Deceased.

Associations, Corporations and Foundations

• 1920 Energy LLC
• Antea Group
• Apache Corporation
• Aramco Services Company
• Bayswater Exploration & Production, LLC
• BHP Billiton Limited
• BP plc
• Cal-Maine Foods, Inc.
• Chesapeake Energy Corporation
• Chevron Corporation
• ConocoPhillips Company
• Coterra Energy Inc.
• CrownQuest Operating, LLC
• Dell Technologies, Inc.
• Devon Energy Corporation
• Diamondback Energy, Inc.
• DK Boyd Oil and Gas Company, Inc.
• Eagleclaw Midstream
• EARTHx
• Eckard Enterprises LLC
• Endeavor Energy Resources L.P.
• Eni S.p.A.
• Environmental Disposal Systems, LLC
• EOG Resources, Inc.
• ExxonMobil
• Gas Technology Institute
• George and Mary Josephine
• Hamman Foundation
• Geostock Sandia LLC
• Halliburton Foundation, Inc.
• Hess Corporation
• Highpeak Energy
• Imagine Resources, L.L.C.
• Kosmos Energy
• Marathon Oil Corporation
• Microsoft Corporation
• Mitsui E&P USA LLC
• Murphy Oil Corporation
• Northwind Exploration
• Occidental Petroleum
• ONEOK Foundation, Inc.
• Oxy Permian Ltd.
• PetroChina International Company Ltd.
• Petro-Hunt LLC
• Petroleo Brasileiro S.A.
• Pioneer Natural Resources Company
• Quantum Energy Partners
• R & T Robertson Foundation
• Range Resources
• Corporation Roux
• Sabinal Energy
• Sandia National Laboratories
• Sarah and Ernest Butler Family Fund
• SEG Foundation
• Shell Exploration and Production Company
• SM Energy Company
• Stakeholder Midstream LLC
• Stifel Charitable Inc.
• Talos Energy
• TGS
• The G. Unger Vetlesen Foundation
• The Graham Family Foundation
• The Hydrographic Society of America Inc.
• The Scott Petty Foundation
• Total E&P USA, Inc.
• Van Wie Family Foundation
• Ventex Operating Corporation
• WaterBridge Operating LLC
• Woodside Petroleum Ltd.

* Deceased.