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BLM>California>What We Do>Mining & Minerals>Contacts
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Minerals Program Contacts

For further information regarding minerals programs in California, please contact the following personnel:

General information (requesting forms, copies of documents, plats, or casefile information):

Gary Catledge
BLM California State Office
2800 Cottage Way, Suite W-1623
Sacramento, California 95825
(916) 978-4400
gcatledg@blm.gov

Specific leasing information regarding rules and regulations for oil and gas, geothermal and solid leasables:

Mineral Leasing Adjudication Unit

Laurie Moore(916) 978-4377
lmoore@blm.gov
Rita Altamira(916) 978-4378 
raltamira@blm.gov

Geology and Operational Information at the BLM California State Office
 

Name

Title

Program

Telephone No. and E-mail Address

Steve KupfermanBranch Chief for Energy and MineralsMinerals(916) 978-4383 skupferman@blm.gov
Sean Hagerty

Mining Engineer

Solid Leasables

(916) 978-4375 shagerty@blm.gov

James Haerter

Geologist

Geothermal

(916) 978-4366  jhaerter@blm.gov

Mark Springer

Mining Engineer

Mining Law

(916) 978-4369  mspringer@blm.gov

Sean Hagerty

Geologist

Mineral Materials

(916) 978-4375 shagerty@blm.gov

Leroy MohorichGeologistOil & Gas

(916) 978-4363 lmohorich@blm.gov


Mining Law Patent Specialist
 
Brenda Kidder(916) 978-4374
 bkidder@blm.gov
 

Mining Law Adjudication Unit

Debra Marsh

(916) 978-4382
dmarsh@blm.gov

ZoeAnn Joiner

(916) 978-4387 (TDD)
zjoiner@blm.gov

Joan Mangold

(916) 978-4379
jmangold@blm.gov

Maria Damitz

(916) 978-4381 
mdamitz@blm.gov

Amy Mosca(916) 978-4380
amosca@blm.gov
 

Field Office Contacts

Name

Office

Phone No. and e-mail

Kathleen Cox
Linn Gum
Randy Porter

Ridgecrest Field Office

(619) 384-5451  kcox@blm.gov
(619) 384-5450
jgum@blm.gov
(619) 384-5452 rporter@blm.gov

Kenneth Downing

Needles Field Office

(760) 326-7017 kdowning@blm.gov

Jamie Livingood

Barstow Field Office

(760) 252-6029 jlivingood@blm.gov

Cheryl Martinez

Palm Springs Field Office

(760) 251-4847 skupferm@blm.gov

Tim Carroll

Folsom Field Office

(916) 985-4474  tcarroll@blm.gov

Walter Todd

El Centro Field Office

(760) 337-4427  wtodd@blm.gov

Larry Vredenburgh
Ann Falcon
Gregg Wilkerson

Bakersfield Field Office

(661) 391-6153 lvredenb@blm.gov
(661) 391-6154  afalcon@blm.gov
(661) 391-6081  gwilkers@blm.gov

Cheryl Seath

Bishop Field Office

(760) 872-5024  cseath@blm.gov

Gary Sharpe

Ukiah Field Office

(707) 468-4084
Gary_Sharpe@blm.gov

Ronald Rogers

Redding Field Office

(916) 224-2127  rrogers@blm.gov

 Surprise Field Office(530) 279-2727
 

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