COUNTIES · NEW MEXICO · SAN JUAN BASIN · AZTEC DISTRICT

Rio Arriba County, New Mexico

Rio Arriba County has 8,330 active wells of 11,540 drilled, under 46 operators, in OCD's Aztec district.

Its wells reported 2,294,477 bbl of oil, 257,794,428 Mcf of gas, and 4,488,596 bbl of produced water in the twelve months through August 2026; oil is up 72% on the twelve months before.

50 APDs were approved and 17 wells spudded here in the last twelve months; 139 approved wells have no spud date yet.

7,187,515 bbl of water were injected in the twelve months through August 2026, across 19 active injection and disposal wells.

Enduring Resources, LLC operates the wells behind 66% of that oil.

8,330
active wells · 46 operators
2.3M
bbl oil, 12 months through Aug 2026 · +72%
258M
Mcf gas, same 12 months · +9%
50
APDs approved in 12 months · 17 wells spudded

All 12,943 wells on file in Rio Arriba County, searchable →

Reported production by month

Summed from the county's wells, through Aug 2026. A month still being filed is left out, not drawn low.

Last 12 months 2,294,477 · prior 12 1,333,141(+72%)

0200K400K2017201820192020202120222023202420252026

Rio Arriba County: Oil by month.

Wells spudded, by year

HorizontalVertical and directional

01002003004002002200420062008201020122014201620182020202220242026

Operators by oil

BBL · 12 MONTHS THROUGH AUG 2026

  1. Enduring Resources, LLC483 active wells

    1.5M bbl

  2. Hilcorp Energy Company4,622 active wells

    369,676 bbl

  3. DJR Operating, LLC142 active wells

    120,399 bbl

  4. Logos Operating, LLC914 active wells

    70,641 bbl

  5. Benson-Montin-Greer Drilling Corp71 active wells

    64,934 bbl

  6. High River Resources Operating, LLC364 active wells

    56,469 bbl

  7. Epic Energy, L.L.C.203 active wells

    20,628 bbl

  8. Rim Operating, Inc.64 active wells

    14,534 bbl

What the wells each operator runs today reported, whoever operated them at the time.

Operators

OperatorActive wellsAPDs, 12 moOil, 12 moGas, 12 moWater, 12 mo
Enduring Resources, LLC wells483201.5M10.5M566,090
Hilcorp Energy Company wells4,6225369,676114M1.1M
DJR Operating, LLC wells1420120,3991.3M37,735
Logos Operating, LLC wells9142470,64199.5M2.0M
Benson-Montin-Greer Drilling Corp wells71064,934470,42022,543
High River Resources Operating, LLC wells364056,4695.0M77,566
Epic Energy, L.L.C. wells203020,628717,1722,045
Rim Operating, Inc. wells64014,534772,71627,294
CTOC Energy, LLC wells227011,7303.8M30,360
Jicarilla Energy Co wells19619,4631.9M1,435
Advanced Wireless Communications, L.L.C. wells11007,593113,6456,010
Americo Energy Resources LLC wells205,14111,412189
Merrion Oil & Gas Corp wells2204,607528,8182,759
Dugan Production Corp wells7104,023253,3145,876
Golden Oil Holding Corporation wells3702,1475,2821,820
San Juan Resources, Inc. wells902,09436,359127
Schalk Development Co wells3601,744250,784372
Simcoe LLC wells11507313.5M21,720
Enerdyne, LLC wells407032,8640
Cross Timbers Energy, LLC wells7044355,571785
PoolActive wellsOil, 12 moGas, 12 mo
Counselors Gallup-Dakota331.3M3.2M
Blanco-Mesaverde (Prorated Gas)2,898219,83361.3M
Chaco Unit NE HZ (Oil)50160,6781.8M
Basin Dakota (Prorated Gas)1,487140,17133.7M
Alamito N; Mancos (Oil)2102,704494,364
Lindrith Gallup-Dakota,west34189,8332.9M
Puerto Chiquito Mancos, West4760,844316,285
Lybrook Gallup8628,627300,639
Basin Mancos14125,77793.2M
Gavilan Mancos2819,898363,453
Escrito Gallup (Associated)4019,626254,722
Puerto Chiquito Mancos3013,98269,249
Devils Fork Gallup (Associated)6012,627433,283
Blanco P. C. South (Prorated Gas)8727,0355.8M
Mc 6 Com; Mancos26,49964,270

Latest APDs

All of them →
ApprovedWellOperatorProposed formationTarget depthNow
Oct 23, 2026Bobby B #027HHZ 30-039-31548Enduring Resources, LLCGallup25,046Not spudded
Oct 23, 2026Bobby B #028HHZ 30-039-31549Enduring Resources, LLCGallup25,187Not spudded
Oct 23, 2026Bobby B #029HHZ 30-039-31550Enduring Resources, LLCGallup26,214Not spudded
Oct 23, 2026Bobby B #037HHZ 30-039-31551Enduring Resources, LLCGallup11,372Not spudded
Oct 23, 2026Bobby B #038HHZ 30-039-31552Enduring Resources, LLCGallup12,561Not spudded
Oct 23, 2026Bobby B #039HHZ 30-039-31553Enduring Resources, LLCGallup27,943Not spudded
Oct 19, 2026Rosa Unit #770HHZ 30-039-31543Logos Operating, LLCMancos17,824Not spudded
Oct 19, 2026Rosa Unit #772HHZ 30-039-31544Logos Operating, LLCMancos18,164Not spudded
Oct 19, 2026Rosa Unit #774HHZ 30-039-31545Logos Operating, LLCMancos20,933Not spudded
Oct 19, 2026Rosa Unit #776HHZ 30-039-31546Logos Operating, LLCMancos20,832Not spudded

Largest wells

WellOperatorCountyPoolOil, 12 moGas, 12 moWater, 12 mo
Haynes Canyon Unit #424H 30-039-31486Enduring Resources, LLCRio ArribaCounselors Gallup-Dakota176,957370,68531,075
Haynes Canyon Unit #426H 30-039-31488Enduring Resources, LLCRio ArribaCounselors Gallup-Dakota165,635364,25030,964
Haynes Canyon Unit #434H 30-039-31450Enduring Resources, LLCRio ArribaCounselors Gallup-Dakota150,215248,33134,095
Haynes Canyon Unit #422H 30-039-31487Enduring Resources, LLCRio ArribaCounselors Gallup-Dakota146,580356,29727,307
Haynes Canyon Unit #432H 30-039-31446Enduring Resources, LLCRio ArribaCounselors Gallup-Dakota145,627311,97134,299
Haynes Canyon Unit #420H 30-039-31485Enduring Resources, LLCRio ArribaCounselors Gallup-Dakota139,995395,07521,687
Haynes Canyon Unit #438H 30-039-31452Enduring Resources, LLCRio ArribaCounselors Gallup-Dakota106,343244,90333,196
Haynes Canyon Unit #430H 30-039-31444Enduring Resources, LLCRio ArribaCounselors Gallup-Dakota106,016211,76434,281
Haynes Canyon Unit #442H 30-039-31448Enduring Resources, LLCRio ArribaCounselors Gallup-Dakota69,604404,98721,367
NE Lybrook Com #262H 30-039-31445Enduring Resources, LLCRio ArribaChaco Unit NE HZ (Oil)54,532279,9077,821

Disposal and injection wells

BBL OF WATER INJECTED · 12 MONTHS THROUGH AUG 2026

About this data

New Mexico Oil Conservation Division. A well's county is the county code in its API number. Volumes are what operators filed on form C-115 for the county's wells, by month, through Aug 2026 for production and Aug 2026 for injection. Nothing is estimated.

Developers: this page as JSON is GET /v1/data/counties/nm/rio-arriba, documented in the API reference.