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San Miguel County, CO oil and gas wells

298 wells: 2 active, 92 plugged, run by 55 operators.

Figures from the Colorado Energy and Carbon Management Commission, updated 2026-10-16.

Top operators in San Miguel

OperatorActiveWells here
AMERICAN HELIUM LLC2132
PATARA OIL & GAS LLC027
ENCANA OIL & GAS (USA) INC026
CABOT OIL & GAS CORPORATION021
UNION OIL COMPANY OF CALIFORNIA09
CHAMPLIN PETROLEUM COMPANY07
TOM BROWN INC07
READ & STEVENS INC04
BELCO PETROLEUM CORPORATION03
COORS ENERGY COMPANY03
PARADOX UPSTREAM LLC03
REYNOLDS MINING CORPORATION03
SHELL OIL COMPANY03
AMOCO PRODUCTION COMPANY02
EXXON MOBIL CORPORATION02
HUNT OIL COMPANY02
HUNTINGTON ENERGY LLC02
MGF OIL CORPORATION02
PAR PACIFIC HOLDINGS INC02
PURE OIL CO.02
SWEPI LP02
AMERICAN HUNTER EXPLORATION LTD01
ANADARKO PETROLEUM CORPORATION01
APACHE CORPORATION01
ASPEN DRILLING COMPANY01

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
ABBEY 34-16C 05-113-06256Cancelled / expired UnknownCABOT OIL & GAS CORPORATION
ABBEY 34-16A 05-113-06257Plugged Dry holeCABOT OIL & GAS CORPORATION
ABBEY 34-16B 05-113-06258Cancelled / expired UnknownCABOT OIL & GAS CORPORATION
ANDERSON FEDERAL 1 05-113-06014Plugged Dry holeREAD & STEVENS INC
ANDY'S MESA 12-028 05-113-06028Cancelled / expired UnknownUNION OIL COMPANY OF CALIFORNIA
ANDY'S MESA 20-2 05-113-06059Cancelled / expired UnknownKENISA OIL COMPANY
ANDY'S MESA 12 05-113-06065Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA 18 05-113-06107Plugged Dry holePATARA OIL & GAS LLC
ANDY'S MESA 48 05-113-06137Plugged GasPATARA OIL & GAS LLC
ANDY'S MESA 47 05-113-06138Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA 61 05-113-06149Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA 62 05-113-06150Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA FED 64 05-113-06225Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA FED 68 05-113-06237Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA FED 65 05-113-06238Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA FED 67 05-113-06239Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA FED 69 05-113-06241Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA FED 73 05-113-06249Cancelled / expired UnknownPATARA OIL & GAS LLC
ANDY'S MESA FED 75 05-113-06254Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA FED 82 05-113-06261Cancelled / expired UnknownPATARA OIL & GAS LLC
ANDY'S MESA FED 84 05-113-06262Cancelled / expired UnknownPATARA OIL & GAS LLC
ANDY'S MESA FED 83 05-113-06263Cancelled / expired UnknownPATARA OIL & GAS LLC
ANDY'S MESA FED 77 05-113-06264Cancelled / expired UnknownPATARA OIL & GAS LLC
ANDY'S MESA FED 78 05-113-06265Cancelled / expired UnknownPATARA OIL & GAS LLC
ANDY'S MESA FED. 74 05-113-06250Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA FED. 70 05-113-06252Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA FED. 71 05-113-06253Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA FEDERAL 5 05-113-06004Plugged Dry holeUNION OIL COMPANY OF CALIFORNIA
ANDY'S MESA FEDERAL 16 05-113-06071Temporarily abandoned GasAMERICAN HELIUM LLC
ANDY'S MESA FEDERAL 15 05-113-06072Temporarily abandoned DisposalAMERICAN HELIUM LLC
ANDY'S MESA FEDERAL 17 05-113-06079Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA FEDERAL 23 05-113-06081Plugged GasAMERICAN HELIUM LLC
ANDY'S MESA FEDERAL 20 05-113-06084Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA FEDERAL 19 05-113-06085Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA FEDERAL 25 05-113-06097Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA FEDERAL 26 05-113-06098Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA FEDERAL 24 05-113-06100Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA FEDERAL 27 05-113-06102Active GasAMERICAN HELIUM LLC
ANDY'S MESA FEDERAL 28 05-113-06103Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA FEDERAL 34 05-113-06111Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA FEDERAL 32 05-113-06112Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA FEDERAL 31 05-113-06114Plugged GasPATARA OIL & GAS LLC
ANDY'S MESA FEDERAL 30 05-113-06115Temporarily abandoned GasAMERICAN HELIUM LLC
ANDY'S MESA FEDERAL 33 05-113-06117Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA FEDERAL 29 05-113-06122Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA FEDERAL 36 05-113-06124Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA FEDERAL 42 05-113-06125Plugged Dry holePATARA OIL & GAS LLC
ANDY'S MESA FEDERAL 37 05-113-06126Temporarily abandoned GasAMERICAN HELIUM LLC
ANDY'S MESA FEDERAL 38 05-113-06127Active GasAMERICAN HELIUM LLC
ANDY'S MESA FEDERAL 40 05-113-06128Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA FEDERAL 39 05-113-06130Temporarily abandoned GasAMERICAN HELIUM LLC
ANDY'S MESA FEDERAL 53 05-113-06136Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA FEDERAL 58 05-113-06139Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA FEDERAL 54 05-113-06140Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA FEDERAL 55 05-113-06141Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA FEDERAL 60 05-113-06142Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA FEDERAL 57 05-113-06161Cancelled / expired UnknownENCANA OIL & GAS (USA) INC
ANDY'S MESA FEDERAL 56 05-113-06162Cancelled / expired UnknownENCANA OIL & GAS (USA) INC
ANDY'S MESA FEDERAL 66 05-113-06240Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA FEDERAL 76 05-113-06251Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA FEDERAL 72 05-113-06255Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA FEE 21 05-113-06087Temporarily abandoned GasAMERICAN HELIUM LLC
ANDY'S MESA FEE 22 05-113-06806Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA UNIT 1 05-113-05080Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA UNIT 2 05-113-06001Plugged GasUNION OIL COMPANY OF CALIFORNIA
ANDY'S MESA UNIT 3 05-113-06002Plugged GasTOM BROWN INC
ANDY'S MESA UNIT 7 05-113-06006Plugged GasUNION OIL COMPANY OF CALIFORNIA
ANDY'S MESA UNIT 10-E28 05-113-06023Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA UNIT 41 05-113-06131Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA UNIT 59 05-113-06135Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA UNIT 63 05-113-06148Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA-FEDERAL 4 05-113-06003Shut in GasAMERICAN HELIUM LLC
ANDY'S MESA-FEDERAL 6 05-113-06005Plugged GasAMERICAN HELIUM LLC
ANDYS MESA FEDERAL 13 05-113-06070Shut in GasAMERICAN HELIUM LLC
ANDYS MESA FEDERAL 14 05-113-06077Shut in GasAMERICAN HELIUM LLC
ANDYS MESA UNIT 8 05-113-06007Plugged Dry holeUNION OIL COMPANY OF CALIFORNIA
ANDYS MESA UNIT 9 05-113-06010Plugged Dry holeUNION OIL COMPANY OF CALIFORNIA
ANDYS MESA UNIT 11-E34 05-113-06027Shut in GasAMERICAN HELIUM LLC
BESSIE FED 31-14-43-18 05-113-06259Cancelled / expired UnknownPATARA OIL & GAS LLC
BIC MAC 6-12 05-113-06089Plugged GasHUNTINGTON ENERGY LLC
BIG GYPSUM VALLEY UNIT 1 05-113-05008Plugged Dry holeSHELL OIL COMPANY
BLACK FEDERAL 3-1 05-113-06067Plugged Dry holeKEBO OIL & GAS INC
BROAD UNIT 2 05-113-05020Plugged Dry holeHUNT OIL COMPANY
BROAD UNIT 1 05-113-05023Plugged Dry holeHUNT OIL COMPANY
CABOT FEDERAL 1 05-113-06052Cancelled / expired UnknownDUNCAN INC* R T
CAPE HORN FEDERAL 1-28 05-113-06030Plugged Dry holeCOQUINA OIL CORPORATION
COCKLEBUR DRAW 4 05-113-06228Shut in GasAMERICAN HELIUM LLC
COCKLEBUR DRAW UNIT 1 05-113-06051Shut in GasAMERICAN HELIUM LLC
COCKLEBUR DRAW UNIT 2 05-113-06057Plugged Dry holeEXXON MOBIL CORPORATION
COCKLEBUR DRAW UNIT 3 05-113-06060Shut in GasAMERICAN HELIUM LLC
COCKLEBUR DRAW UNIT 4 05-113-06061Plugged GasTOM BROWN INC
COLONEL OWEN 9-34 05-113-06066Cancelled / expired UnknownHEARTLAND OIL & GAS COMPANY
DENVER 054519 1 05-113-40002Plugged Dry holeREYNOLDS MINING CORPORATION
DOLORES ANTICLINE 1-4 05-113-06043Cancelled / expired UnknownSNYDER OIL CORP
EGNAR 1 05-113-05004Plugged Dry holeREYNOLDS MINING CORPORATION
EGNAR GOV 1-12 05-113-06009Plugged Dry holeJ-M OIL CORP
EGNAR UNIT 3 05-113-05000Plugged Dry holeTHE CALIFORNIA COMPANY
EGNAR UNIT 4 05-113-05002Plugged Dry holeASPEN DRILLING COMPANY
EGNAR UNIT 3 05-113-05009Plugged UnknownBELCO PETROLEUM CORPORATION
EGNAR UNIT 2 05-113-05011Plugged Dry holeBELCO PETROLEUM CORPORATION

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