ilstats.us View plans Start your free 7-day trial
Colorado · County

Las Animas County, Colorado: oil & gas wells, operators and production

Las Animas County has 4,027 wells in the ECMC well file — 2,363 of them producing today (4 oil, 2,359 gas), 13 permitted, 0 spudded but not yet completed, and 548 plugged and abandoned. The most active operator by well count is Evergreen Natural Resources LLC. Figures come from the 2026-09-29 ECMC bulk file; production runs through 2026-08.

4,027Wells
2,363Producing
2,523Reported last 12 mo
0Bbl oil / 12 mo
28,339,348Mcf gas / 12 mo

Top operators in Las Animas County

OperatorWells
Evergreen Natural Resources LLC2,478
Ogris Operating LLC532
Pioneer Natural Resources Usa INC229
High River Resources Operating LLC136
Evergreen Operating Corporation99
Tep Rocky Mountain LLC65
Xto Energy INC54
Red River Ranch Holdings LLC51
Meridian Oil INC34
Cedar Ridge LLC22

Fields & pools

FieldWells
Purgatoire River3,544
Wildcat282
Apache Canyon91
Garcia49
Long Canyon25
Spanish Peaks15
Nina View8
Raton5

Recent drilling in Las Animas County

3 wells went to a rig in Las Animas County in the last twelve months per ECMC; 1 in the last 45 days. The statewide list is on the drilling activity page.

See every well in Las Animas County on the map.Every Colorado well with production history, operators, rigs, permits and spacing orders — and your own acreage drawn on top. One subscription covers Wyoming, Montana, North Dakota, Colorado, New Mexico and Utah. 7 days free on every plan; nothing is charged until day 8.
Start your free 7-day trial →

Other Colorado counties

Adams County4,990 wells · 562 producing Alamosa County9 wells · 0 producing Arapahoe County1,662 wells · 263 producing Archuleta County553 wells · 111 producing Baca County962 wells · 72 producing Bent County271 wells · 15 producing Boulder County783 wells · 102 producing Broomfield County357 wells · 76 producing Chaffee County17 wells · 0 producing Cheyenne County1,832 wells · 247 producing Conejos County4 wells · 0 producing Costilla County6 wells · 0 producing Crowley County32 wells · 0 producing Custer County3 wells · 0 producing Delta County153 wells · 5 producing Denver County132 wells · 0 producing Dolores County206 wells · 12 producing Douglas County23 wells · 0 producing Eagle County8 wells · 0 producing El Paso County129 wells · 0 producing Elbert County832 wells · 35 producing Fremont County406 wells · 38 producing Garfield County17,267 wells · 10,831 producing Grand County59 wells · 0 producing Gunnison County164 wells · 31 producing Huerfano County368 wells · 17 producing Jackson County806 wells · 135 producing Jefferson County65 wells · 0 producing Kiowa County991 wells · 60 producing Kit Carson County398 wells · 8 producing La Plata County4,631 wells · 2,635 producing Larimer County799 wells · 136 producing Las Animas County4,027 wells · 2,363 producing Lincoln County838 wells · 59 producing Logan County3,923 wells · 58 producing Mesa County2,820 wells · 1,026 producing Moffat County2,298 wells · 272 producing Montezuma County1,083 wells · 90 producing Montrose County93 wells · 0 producing Morgan County3,030 wells · 11 producing Otero County33 wells · 0 producing Ouray County26 wells · 0 producing Park County28 wells · 0 producing Phillips County497 wells · 55 producing Pitkin County29 wells · 0 producing Prowers County472 wells · 11 producing Pueblo County48 wells · 0 producing Rio Blanco County7,445 wells · 1,928 producing Rio Grande County15 wells · 0 producing Routt County416 wells · 13 producing Saguache County18 wells · 0 producing San Miguel County298 wells · 2 producing Sedgwick County171 wells · 3 producing Washington County5,805 wells · 311 producing Weld County45,832 wells · 10,908 producing Yuma County6,234 wells · 3,446 producing