Operator Summary
Operator Name: Claassen Oil And Gas, Inc.
Address:
PO BOX 417
ESTES PARK, CO 80517
ESTES PARK, CO 80517
Production Dates on File: January 1980 to May 2025
20 Total Leases
1 Currently Producing Wells
24 Total Wells
| Lease # | Lease Name | Location |
|---|---|---|
| # 1001121685 | LIPPOLDT 29 | Seward County |
| # 1001130382 | BLACK 1 | Seward County |
| # 1001140610 | WARKENTIN 1-23 | Meade County |
| # 1001142798 | CALHOON 1-22 | Meade County |
| # 1001143754 | ATKINSON 1-26 | Meade County |
| # 1001144800 | LARRABEE 1 | Stevens County |
| # 1001145057 | ROBERTS 1 | Meade County |
| # 1001151711 | CALHOON 1-22 | Meade County |
| # 1001175523 | PAUL HARDEN GAS UNIT 1 | Clark County |
| # 1001177745 | WARKENTIN 1-23 | Meade County |
| # 1003848360 | ATKINSON 1-26 | Meade County |
| # 1013358205 | CLAUDE C. WHEATLEY 1 | Meade County |
| # 1023703554 | CIMARRON 1-22 | Meade County |
| # 1023732103 | CIMARRON 1-23 | Meade County |
| # 1023967112 | CIMARRON 1-22 | Meade County |
| # 1023967134 | CIMARRON 1-23 | Meade County |
| # 1025682041 | CIMARRON 2-22 | Meade County |
| # 1026122216 | ROBERTS 'A' 1-32 | Meade County |
| # 1028051207 | CIMMARRON 1-26 | Meade County |
| # 1028175894 | CIMMARRON 2-26 | Meade County |
| API # | Well Name | Location | Status |
|---|---|---|---|
| # 15-119-10158 | HEINSON 7 | Meade County | Recompleted |
| # 15-025-20360 | Theis 1-6 | Clark County | Plugged and Abandoned |
| # 15-075-20451 | Knight, Beulah 2 | Hamilton County | Plugged and Abandoned |
| # 15-075-20541 | Fox Farm 1 | Hamilton County | Plugged and Abandoned |
| # 15-081-20444 | UNGLES 1-36 | Haskell County | Plugged and Abandoned |
| # 15-081-20475 | Fair 2-36 | Haskell County | Plugged and Abandoned |
| # 15-119-20080 | Roberts 1 | Meade County | Plugged and Abandoned |
| # 15-119-20201 | Atkinson 1-26 | Meade County | Plugged and Abandoned |
| # 15-119-20386 | HEINSON 1-28 | Meade County | Recompleted |
| # 15-119-20576 | Schridde 1 | Meade County | Plugged and Abandoned |
| # 15-119-20806 | WARKENTIN 1-23 | Meade County | Plugged and Abandoned |
| # 15-119-20820 | CALHOON 1-22 | Meade County | Plugged and Abandoned |
| # 15-189-20225 | DAVIS-ARCO 1 | Stevens County | Plugged and Abandoned |
| # 15-189-20303 | Larrabee 4 | Stevens County | Plugged and Abandoned |
| # 15-189-20321 | DAVIS-ARCO 2 | Stevens County | Plugged and Abandoned |
| # 15-189-20322 | Larrabee 5 | Stevens County | Plugged and Abandoned |
| # 15-189-21041 | Larrabee 6 | Stevens County | Recompleted |
| # 15-119-21042 | Cimarron 1-23 | Meade County | Plugged and Abandoned |
| # 15-119-21032 | CIMARRON 1-22 | Meade County | Plugged and Abandoned |
| # 15-175-20639 | Black 4-1 | Seward County | Plugged and Abandoned |
| # 15-119-21259 | Heinson, Ida 9 | Meade County | Recompleted |
| # 15-119-21284 | Heinson 10 | Meade County | Recompleted |
| # 15-081-00172 | K. H. REIMER 'C' 2 | Haskell County | Recompleted |
| # 15-189-21041 | LARRABEE 6 | Stevens County | Plugged and Abandoned |