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Tehama County, CA oil and gas wells

618 wells: 77 active, 426 plugged, run by 131 operators.

Figures from the California Geologic Energy Management Division (CalGEM), updated 2026-10-19.

Top operators in Tehama

OperatorActiveWells here
Pioneer Exploration, LLC5095
California Resources Production Corporation2461
PEOCO, LLC38
Venoco, LLC026
Lario Oil & Gas Co.024
EOG Resources, Inc.022
Chevron U.S.A. Inc.021
Exxon Mobil Corporation019
Sun Oil Company017
Atlantic Oil Company016
The Nahabedian Exploration Group, LLC014
TXO Production Corp.013
UMC Petroleum Corp.013
Franwin Oil And Gas Co.012
Hamar Associates, LLC011
Argosy Oil Company010
Sun Exploration & Production Co.010
Humble Oil & Refining Company08
Oryx Energy Company08
Teal Petroleum Company08
The Termo Company08
Mobil Oil Corporation06
Mobil Oil Exploration & Production North America, Inc.06
Sage Oil Co.06
Towne Exploration Company, LP06

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
Alpine Unit 1-28 04-103-20016Shut in GasCalifornia Resources Production Corporation
Alpine Unit 4-28 04-103-20035Shut in GasCalifornia Resources Production Corporation
Alpine Unit 7-28 04-103-20159Active GasCalifornia Resources Production Corporation
Alston 23-2 04-103-20372Shut in GasCalifornia Resources Production Corporation
Bengard 1-27 04-103-20252Shut in GasThe Nahabedian Exploration Group, LLC
Bettencourt Unit 4 04-103-20145Shut in GasPEOCO, LLC
Daughters of the Dragon 1 04-103-20253Shut in GasCalifornia Resources Production Corporation
DeCou 24-1 04-103-20311Active GasPioneer Exploration, LLC
DeCou 24-2 04-103-20384Shut in GasPioneer Exploration, LLC
DeCou 24-3 04-103-20386Shut in GasPioneer Exploration, LLC
Dolan 1 04-103-00197Shut in GasCalifornia Resources Production Corporation
Dolan 2 04-103-00198Shut in GasCalifornia Resources Production Corporation
Dolan 3 04-103-00199Shut in GasCalifornia Resources Production Corporation
Dolan 4 04-103-20022Shut in GasCalifornia Resources Production Corporation
Dolan 7 04-103-20152Shut in GasCalifornia Resources Production Corporation
Dolan 6 04-103-20156Active GasCalifornia Resources Production Corporation
Dolan 10 04-103-20163Shut in GasCalifornia Resources Production Corporation
Dolan 11 04-103-20164Active GasCalifornia Resources Production Corporation
Domino 1 04-103-20238Shut in GasCalifornia Resources Production Corporation
Drum Unit 1 04-103-20375Active GasPioneer Exploration, LLC
E-T Malton Unit 5 1 04-103-00196Shut in GasCalifornia Resources Production Corporation
E-T Malton Unit 5 2 04-103-20117Active GasCalifornia Resources Production Corporation
E-T Malton Unit 6 1 04-103-00005Active GasCalifornia Resources Production Corporation
Eastby 36-2 04-103-20243Active GasCalifornia Resources Production Corporation
Elektra 1 04-103-20236Shut in GasCalifornia Resources Production Corporation
George S. Reid Unit 1 04-103-00067Shut in GasPioneer Exploration, LLC
George S. Reid Unit 2 04-103-00068Active GasPioneer Exploration, LLC
George S. Reid Unit 4 04-103-00069Shut in GasPioneer Exploration, LLC
George S. Reid Unit 6 04-103-20312Shut in GasPioneer Exploration, LLC
George S. Reid Unit 7 04-103-20313Shut in GasPioneer Exploration, LLC
George S. Reid Unit 11 04-103-20315Shut in GasPioneer Exploration, LLC
George S. Reid Unit 9 04-103-20318Shut in GasPioneer Exploration, LLC
George S. Reid Unit 10 04-103-20319Active GasPioneer Exploration, LLC
George S. Reid Unit 14 04-103-20362Shut in GasPioneer Exploration, LLC
George S. Reid Unit 13 04-103-20376Active GasPioneer Exploration, LLC
George S. Reid Unit 15 04-103-20377Active GasPioneer Exploration, LLC
George S. Reid Unit 12 04-103-20380Active GasPioneer Exploration, LLC
George S. Reid Unit 16 04-103-20398Shut in GasPioneer Exploration, LLC
Godfrey 1-5 04-103-20390Active GasPioneer Exploration, LLC
Houghton 25-1 04-103-20242Shut in GasCalifornia Resources Production Corporation
Houghton 25-2 04-103-20367Active GasCalifornia Resources Production Corporation
Johnson 31-1 04-103-20193Shut in GasCalifornia Resources Production Corporation
Johnson 13 04-103-20393Active GasCalifornia Resources Production Corporation
Johnson Unit 4 04-103-20004Shut in OtherCalifornia Resources Production Corporation
Johnson Unit 6 04-103-20032Active GasCalifornia Resources Production Corporation
Johnson Unit 7 04-103-20165Active GasCalifornia Resources Production Corporation
Johnson Unit 9 04-103-20182Shut in GasCalifornia Resources Production Corporation
Johnson Unit 10 04-103-20205Active GasCalifornia Resources Production Corporation
Johnson Unit 11 04-103-20339Shut in GasCalifornia Resources Production Corporation
Johnson Unit 12 04-103-20378Shut in GasCalifornia Resources Production Corporation
Leal 22-1 04-103-20294Shut in GasCalifornia Resources Production Corporation
Lease by Crockett Drilling Synd., Inc. 1 04-103-00128Shut in Dry holeCrockett Drilling Synd., Inc.
Maria 24-1 04-103-20285Active GasPioneer Exploration, LLC
Maria 24-2 04-103-20310Shut in DisposalPioneer Exploration, LLC
Merrill 31-1 04-103-20338Active GasCalifornia Resources Production Corporation
NL&F 26-1 04-103-20303Active GasPioneer Exploration, LLC
Nareco-Slade 1 04-103-20115Shut in GasPEOCO, LLC
OPI-Bettencourt Unit 2 04-103-20120Shut in GasPEOCO, LLC
Patterson 27-1 04-103-20371Active GasCalifornia Resources Production Corporation
Phoenix 1 04-103-20249Shut in GasCalifornia Resources Production Corporation
Porter 27-1 04-103-20218Shut in GasCalifornia Resources Production Corporation
Porter 26-2 04-103-20293Active GasCalifornia Resources Production Corporation
Porter 23-4 04-103-20404Active GasCalifornia Resources Production Corporation
Porter 26-3 04-103-20405Active GasCalifornia Resources Production Corporation
Ridge 1-15 04-103-20370Shut in GasCalifornia Resources Production Corporation
Sage Unit 1-21 04-103-20015Shut in GasCalifornia Resources Production Corporation
Sage Unit 3-21 04-103-20024Active GasCalifornia Resources Production Corporation
Sage Unit 1-33 04-103-20025Active GasCalifornia Resources Production Corporation
Sage Unit 7-21 04-103-20172Active GasCalifornia Resources Production Corporation
Santa Clara 1 04-103-20397Shut in GasPEOCO, LLC
Sears et al 20-1 04-103-20153Shut in GasCalifornia Resources Production Corporation
Silva 1-35 04-103-20195Shut in GasCaballero Operations LLC
Simplot 1-26 04-103-20202Shut in GasCaballero Operations LLC
Swanson 22-1 04-103-20331Active GasCalifornia Resources Production Corporation
Taylor-Glover 28-1 04-103-20127Active GasCalifornia Resources Production Corporation
Tolle 27-1 04-103-20129Active GasCalifornia Resources Production Corporation
Tolle 27-2 04-103-20176Shut in GasCalifornia Resources Production Corporation
Ursula Zimmerman 1-24 04-103-20216Active GasPioneer Exploration, LLC
VBC 1 04-103-20396Active GasPEOCO, LLC
VBC 2 04-103-20400Active GasPEOCO, LLC
VBC 3 04-103-20408Active GasPEOCO, LLC
Victor 63-16 04-103-20189Active GasPioneer Exploration, LLC
Victor Estate 19-4 04-103-20309Active GasPioneer Exploration, LLC
Victor Estate 18-10 04-103-20321Shut in GasPioneer Exploration, LLC
Victor Estate 18-9 04-103-20324Active GasPioneer Exploration, LLC
Victor Estate 18-12 04-103-20350Shut in GasPioneer Exploration, LLC
Victor Estate 18-16 04-103-20357Shut in GasPioneer Exploration, LLC
Victor Estate 18-13 04-103-20360Shut in GasPioneer Exploration, LLC
Victor Estate 19-7 04-103-20365Active GasPioneer Exploration, LLC
Victor Estate 19-6 04-103-20381Active GasPioneer Exploration, LLC
Victor Estate 18-17 04-103-20395Active GasPioneer Exploration, LLC
Victor Estate Unit 1 1 04-103-00071Active GasPioneer Exploration, LLC
Victor Estate Unit 1 2 04-103-00072Active GasPioneer Exploration, LLC
Victor Estate Unit 1 3 04-103-00073Active GasPioneer Exploration, LLC
Victor Ranch 2 04-103-00075Shut in GasPioneer Exploration, LLC
Victor Ranch 4 04-103-00077Shut in GasPioneer Exploration, LLC
Victor Ranch 5 04-103-00078Active GasPioneer Exploration, LLC
Victor Ranch 9 04-103-20169Shut in GasPioneer Exploration, LLC
Victor Ranch 10 04-103-20180Active GasPioneer Exploration, LLC
Victor Ranch 11 04-103-20199Active GasPioneer Exploration, LLC

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