Las Animas County, Colorado Wells Summary
Back to Colorado Well Records
Total wells
Last 12 months
Prior 12 months
Year-over-year
Las Animas County contains 4,015 wells on file, with top operators including EVERGREEN NATURAL RESOURCES LLC and OGRIS OPERATING LLC.
Wells in Las Animas span several oil & gas fields including PURGATOIRE RIVER and WILDCAT.
Most recent well on record: BLUE MOON, operated by EVERGREEN OPERATING CORPORATION — last updated March 2026.
Active drilling rigs · Baker Hughes snapshot, week of 2026-05-29
By basin
- 8 DJ-Niobrara
- 3 Other
Drilling for
- 8 Oil
- 3 Gas
Las Animas County well density
Every dot is one well — small blue dots are historic wells;
larger orange dots are wells with activity in the last 60 days.
4,015 wells plotted ·
0 active in last 60 days
Basemap © OpenStreetMap contributors · well data © Oil and Gas Information · tiles served by DynamoMap
Top Operators in Las Animas County by total wells
Operators: Evergreen Natural Resources Llc, Ogris Operating Llc, Pioneer Natural Resources Usa Inc, Wapiti Operating Llc, Evergreen Operating Corporation, Tep Rocky Mountain Llc, Xto Energy Inc, Red River Ranch Holdings Llc, Meridian Oil Inc, Cedar Ridge Llc.
Top Oil & Gas Fields intersecting Las Animas County
Fields: Purgatoire River, Wildcat, Apache Canyon, Garcia, Long Canyon, Spanish Peaks, Nina View, Raton, Model, Saddlebag.
Top Counties in Colorado most active by total wells
Compare Las Animas against the other busiest counties in Colorado:
Recent wells
| Well Name | Last activity | Updates | Operator | API |
|---|---|---|---|---|
| BLUE MOON | 2026-03-18 | EVERGREEN OPERATING CORPORATION | 05-071-06527 | |
| NEW ELK | 2026-03-18 | XTO ENERGY INC | 05-071-09786 | |
| EMMAS DREAM | 2026-03-18 | PIONEER NATURAL RESOURCES USA INC | 05-071-09870 | |
| APACHE CANYON | 2026-03-18 | KLT GAS INC | 05-071-06346 | |
| GOOSE NECK FEDERAL | 2026-03-18 | PIONEER NATURAL RESOURCES USA INC | 05-071-09467 | |
| PCW | 2026-03-18 | EVERGREEN OPERATING CORPORATION | 05-071-06373 | |
| HOLE IN THE WALL | 2026-03-18 | PIONEER NATURAL RESOURCES USA INC | 05-071-09588 | |
| RITA | 2026-03-18 | STROUD OIL PROPERTIES INC | 05-071-06566 | |
| MC BRIDE CREEK | 2026-03-18 | PRESCO INC | 05-071-07987 | |
| APACHE CANYON | 2026-03-18 | XTO ENERGY INC | 05-071-09504 |
Surface Ownership Records:
