| API | County | State | Operator | Lease | Well_No | Field_Name | Sample_Type | Logs | Core_Min_Depth | Core_Max_Depth | Boxes | Location | Sample_Type_ID | Year | Total_Depth | Longitude | Latitude |
| 213521415000 | MICHIGAN | BUTT | 0 | 1 | HOUSTON | 337 | NA | ||||||||||
| 214339478000 | MICHIGAN | FEDERATED | KITCHENHOFF | PLUG | 0 | 10983 | 11016 | 2 | HOUSTON | 594 | NA | ||||||
| BEGHOU013837 | MICHIGAN | ARCO | BUTLER | MICHIGAN BASIN | SLABBED CORE HALF | 0 | 2473 | 4487 | AR 91040-91041 | HOUSTON | 824 | ||||||
| BEGHOU013838 | MICHIGAN | ARCO | BUTLER | MICHIGAN BASIN | SLABBED CORE HALF | 0 | 4438 | 4477 | AR 91060 | HOUSTON | 824 | ||||||
| BEGHOU013839 | MICHIGAN | ARCO | BUTLER | MICHIGAN BASIN | SLABBED CORE HALF | 0 | AR 91061 | HOUSTON | 824 | ||||||||
| BEGHOU013846 | MICHIGAN | ARCO | CPC | BLACK RIVER | CONVENT. CORE CHIPS | 0 | 4541 | 4706 | AR 92319 | HOUSTON | 369 | ||||||
| BEGHOU013850 | MICHIGAN | ARCO | DUNN | MICHIGAN BASIN | SLABBED CORE HALF | 0 | AR 91061 | HOUSTON | 824 | ||||||||
| BEGHOU013851 | MICHIGAN | ARCO | DUNN | MICHIGAN BASIN | SLABBED CORE HALF | 0 | AR 91070 | HOUSTON | 824 | ||||||||
| BEGHOU013858 | MICHIGAN | SHELL | FROST | CORE PIECES | 0 | 9617 | 10171 | AR 183189 | HOUSTON | 396 | |||||||
| BEGHOU013889 | MICHIGAN | N/A | N/A | ANTRIM SHALE | SECTION REMNANTS - INPREGNATED | 0 | AR 240383 | SCHULENBURG | 716 | ||||||||
| BEGHOU013913 | MICHIGAN | ARCO | SCHUMACHER | MICHIGAN BASIN | SLABBED CORE HALF | 0 | 1 | HOUSTON | 824 | ||||||||
| BEGHOU013925 | MICHIGAN | N/A | TP | MUNISHING | SECTION REMNANTS | 0 | AR 235192 | HOUSTON | 715 | ||||||||
| 210039500100 | ALGER | MICHIGAN | AMOCO | STE.AMOUR | PLUG | 0 | 208 | 7236 | 1 | HOUSTON | 594 | NA | 0 | 86.58527 | 46.35138 | ||
| 210039500100 | ALGER | MICHIGAN | AMOCO | STE.AMOUR | CORE | 0 | 208 | 7236 | 1 | HOUSTON | 371 | NA | 0 | 86.58527 | 46.35138 | ||
| 210073155800 | ALPENA | MICHIGAN | AMOCO PROD | HURON CEMENT | WILDCAT | BUTT | 0 | 20 | 3864 | 11 | HOUSTON | 337 | 1977 | 3895 | 83.38091 | 45.13046 | |
| 210073155800 | ALPENA | MICHIGAN | AMOCO PROD | HURON CEMENT | WILDCAT | SLAB | 0 | 20 | 3864 | 11 | HOUSTON | 739 | 1977 | 3895 | 83.38091 | 45.13046 | |
| 210073163800 | ALPENA | MICHIGAN | AMOCO PROD | FORD-SCHEUNER UNIT | ALPENA 12-31N-8E | BUTT | 0 | 3667 | 4258 | 1 | HOUSTON | 337 | 1977 | 4263 | 83.38079 | 45.09484 | |
| 210073163800 | ALPENA | MICHIGAN | AMOCO PROD | FORD-SCHEUNER UNIT | ALPENA 12-31N-8E | SLAB | 0 | 3667 | 4258 | 1 | HOUSTON | 739 | 1977 | 4263 | 83.38079 | 45.09484 | |
| 210092767600 | ANTRIM | MICHIGAN | SHELL OIL | STATE-MANCELONA | WILDCAT | SLAB | 0 | 6447 | 6792 | 1 | HOUSTON | 739 | 1969 | 7000 | 84.8502 | 44.88399 | |
| 210092793100 | ANTRIM | MICHIGAN | SHELL OIL | STATE-MANCELONA | WILDCAT | SLAB | 0 | 2403 | 6531 | 10 | HOUSTON | 739 | 1970 | 6627 | 84.85761 | 44.90983 | |
| 210092818400 | ANTRIM | MICHIGAN | PAN AMERICAN | STATE-MANCELONA | WILDCAT | SLAB | 0 | 6514 | 6778 | 1 | HOUSTON | 739 | 1970 | 7024 | 84.93753 | 44.87206 | |
| 210092905800 | ANTRIM | MICHIGAN | PETRO-TECH INC /MI/ | ARTIE MORRIS UNIT | WILDCAT | SLAB | 0 | 4906 | 5327 | 1 | HOUSTON | 739 | 1972 | 5515 | 85.01218 | 45.03648 | |
| 210093173000 | ANTRIM | MICHIGAN | AMOCO PROD | STATE-MANCELONA-G | MANCELONA34-29N5W | BUTT | 0 | 3000 | 6760 | 2 | HOUSTON | 337 | 1977 | 6771 | 84.9102 | 44.87631 | |
| 210093338000 | ANTRIM | MICHIGAN | AMOCO PROD | STATE MANCELONA | BLUE LK 1-28N-5W | BUTT | 0 | 210 | 6655 | 2 | HOUSTON | 337 | 1980 | 6964 | 84.84928 | 44.85917 | |
| 210113775500 | ARENAC | MICHIGAN | MILLER, RAYMOND V. | STATE MOFFATT | MOFFATT SET 34 | SLABBED CORE HALF | 0 | 2718 | 2947 | AR 25986-25989 | HOUSTON | 824 | 4450 | ||||
| 210113775500 | ARENAC | MICHIGAN | MILLER, RAYMOND V. | STATE MOFFATT | MOFFATT SEC 34 | CONVENT. CORE CHIPS | 0 | 2718 | 2947 | AR 25986-25989 | HOUSTON | 369 | 4450 | ||||
| 210113988900 | ARENAC | MICHIGAN | AMOCO PROD | BRIGGS UNIT | CLAYTON | CORE PLUG/PIECES | 0 | 10631 | 11933 | 2 | HOUSTON | 409 | 1986 | 12043 | 83.94124 | 44.14647 | |
| 210152073200 | BARRY | MICHIGAN | MCCLURE OIL | HIBBARD | WILDCAT | CONVENT. CORE CHIPS | 0 | 4744 | 4947 | 1 | HOUSTON | 369 | 4949 | ||||
| 210152073200 | BARRY | MICHIGAN | MCCLURE OIL | HIBBARD | WILDCAT | CONVENT. CORE CHIPS | 0 | 4744 | 4947 | 1 | HOUSTON | 369 | 4949 | ||||
| 210152073200 | BARRY | MICHIGAN | MCCLURE OIL | HIBBARD | WILDCAT | CONVENT. CORE CHIPS | 0 | 4744 | 4947 | 1 | HOUSTON | 369 | 4949 | ||||
| 210153013700 | BARRY | MICHIGAN | AMOCO | TIMM-KENNEDY UNIT | WILDCAT | SLAB | 0 | 4768 | 5390 | 27 | HOUSTON | 739 | 1975 | 5390 | 85.22682 | 42.65134 | |
| 210153013700 | BARRY | MICHIGAN | AMOCO | TIMM-KENNEDY UNIT | WILDCAT | BUTT | 0 | 4768 | 5390 | 27 | HOUSTON | 337 | 1975 | 5390 | 85.22682 | 42.65134 | |
| 210173777900 | BAY | MICHIGAN | SHELL WESTERN EXPL&PROD | PREVOST ET AL | KAWKAWLIN | CORE PLUG/PIECES | 0 | 10378 | 10569 | 1 | HOUSTON | 409 | 1985 | 14589 | 83.95246 | 43.63589 | |
| 210173920300 | BAY | MICHIGAN | SHELL WESTERN EXPL&PROD | WALCZAK | KAWKAWLIN | PLUG | 0 | 10405 | 3 | HOUSTON | 594 | 1986 | 11350 | 83.92514 | 43.63205 | ||
| 210192764300 | BENZIE | MICHIGAN | NORTHERN MICH EXPL ETAL | VAN AKEN | WILDCAT | BUTT | 0 | 4689 | 4818 | 2 | HOUSTON | 337 | 1969 | 5282 | 85.93976 | 44.58002 | |
| 210192764300 | BENZIE | MICHIGAN | NORTHERN MICH EXPL ETAL | VAN AKEN | WILDCAT | SLAB | 0 | 4689 | 4818 | 2 | HOUSTON | 739 | 1969 | 5282 | 85.93976 | 44.58002 | |
| 210192789900 | BENZIE | MICHIGAN | MCCLURE OIL | STATE-WELDON | WILDCAT | SLAB | 0 | 4500 | 4626 | 4 | HOUSTON | 739 | 1970 | 5003 | 86.03745 | 44.53007 | |
| 210192803400 | BENZIE | MICHIGAN | SHELL OIL | STATE-HOMESTEAD | WILDCAT | SLAB | 0 | 4352 | 4621 | 6 | HOUSTON | 739 | 1970 | 4955 | 86.00943 | 44.6032 | |
| 210192810900 | BENZIE | MICHIGAN | NORTHERN MICH EXPL | STATE-WELDON | WILDCAT | SLAB | 0 | 4525 | 4805 | 1 | HOUSTON | 739 | 1970 | 5250 | 85.9556 | 44.58671 | |
| 210192813200 | BENZIE | MICHIGAN | PAN AMERICAN | STATE-INLAND | WILDCAT | SLAB | 0 | 4842 | 5014 | 1 | HOUSTON | 739 | 1970 | 5391 | 85.87633 | 44.62803 | |
| 210192967400 | BENZIE | MICHIGAN | LATE OIL | FRANK C FORTINE | WILDCAT | BUTT | 0 | 3100 | 4355 | 19 | HOUSTON | 337 | 1974 | 4645 | 85.98665 | 44.69819 | |
| 210192967400 | BENZIE | MICHIGAN | LATE OIL | FRANK C FORTINE | WILDCAT | SLAB | 0 | 3100 | 4355 | 19 | HOUSTON | 739 | 1974 | 4645 | 85.98665 | 44.69819 | |
| 210192971100 | BENZIE | MICHIGAN | LATE OIL | JON MEAD | WILDCAT | SLAB | 0 | 1300 | 4096 | 1 | HOUSTON | 739 | 1974 | 4328 | 86.14174 | 44.536 | |
| 210192971100 | BENZIE | MICHIGAN | LATE OIL | JON MEAD | WILDCAT | BUTT | 0 | 1300 | 4096 | 1 | HOUSTON | 337 | 1974 | 4328 | 86.14174 | 44.536 | |
| 210193185500 | BENZIE | MICHIGAN | AMOCO PROD | STATE-WELDON UNIT | WILDCAT | BUTT | 0 | 4661 | 5230 | 3 | HOUSTON | 337 | 1977 | 5230 | 85.97691 | 44.57263 | |
| 210193189000 | BENZIE | MICHIGAN | MILLER BROS | STATE-COLFAX | WILDCAT | SLAB | 0 | 5095 | 5212 | 26 | HOUSTON | 739 | 1978 | 5536 | 85.89046 | 44.53348 | |
| 210233125300 | BRANCH | MICHIGAN | MARATHON OIL | ELLA RZEPKE | WILDCAT | SLAB | 0 | 160 | 3750 | 2 | HOUSTON | 739 | 1976 | 3750 | 84.86548 | 41.91328 | |
| 210233134800 | BRANCH | MICHIGAN | MARATHON OIL | PAUL TAYLOR | WILDCAT | SLAB | 0 | 3090 | 3420 | 8 | HOUSTON | 739 | 1976 | 3730 | 84.84796 | 41.91149 | |
| 210233140700 | BRANCH | MICHIGAN | MARATHON OIL | STETLER ORAL | WILDCAT | SLAB | 0 | 1040 | 3716 | 11 | HOUSTON | 739 | 1977 | 3717 | 84.89109 | 41.91056 | |
| 210233723600 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & RIDDLE | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4000 | 1 | HOUSTON | 824 | 3660 | ||||
| 210233723600 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & RIDDLE | WILDCAT | CONVENT. CORE | 0 | 100 | 4000 | 1 | HOUSTON | 368 | 3660 | ||||
| 210233723600 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & RIDDLE | WILDCAT | SLABBED CORE-TWO THIRDS | 0 | 100 | 4000 | 1 | HOUSTON | 841 | 3660 | ||||
| 210233723600 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & RIDDLE | WILDCAT | SAMPLEX | 0 | 100 | 4000 | 1 | HOUSTON | 688 | 3660 | ||||
| 210233723600 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & RIDDLE | WILDCAT | SAMPLEX | 0 | 100 | 4000 | 1 | HOUSTON | 688 | 3660 | ||||
| 210233723600 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & RIDDLE | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4000 | 1 | HOUSTON | 824 | 3660 | ||||
| 210233723600 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & RIDDLE | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4000 | 1 | HOUSTON | 824 | 3660 | ||||
| 210233723600 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & RIDDLE | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4000 | 1 | HOUSTON | 824 | 3660 | ||||
| 210233723600 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & RIDDLE | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4000 | 1 | HOUSTON | 824 | 3660 | ||||
| 210233723600 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & RIDDLE | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4000 | 1 | HOUSTON | 824 | 3660 | ||||
| 210233723600 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & RIDDLE | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4000 | 1 | HOUSTON | 824 | 3660 | ||||
| 210233723600 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & RIDDLE | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4000 | 1 | HOUSTON | 824 | 3660 | ||||
| 210233723600 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & RIDDLE | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4000 | 1 | HOUSTON | 824 | 3660 | ||||
| 210233723600 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & RIDDLE | WILDCAT | CONVENT. CORE CHIPS | 0 | 100 | 4000 | 1 | HOUSTON | 369 | 3660 | ||||
| 210233723600 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & RIDDLE | WILDCAT | CONVENT. CORE CHIPS | 0 | 100 | 4000 | 1 | HOUSTON | 369 | 3660 | ||||
| 210233756900 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & JOHNSON | WILDCAT | CONVENT. CORE | 0 | 450 | 5249 | 1 | HOUSTON | 368 | 5253 | ||||
| 210233756900 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & JOHNSON | WILDCAT | SAMPLEX | 0 | 450 | 5249 | 1 | HOUSTON | 688 | 5253 | ||||
| 210233762200 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & TEXACO & KEEL | WILDCAT | SAMPLEX | 0 | 200 | 3800 | AR 169991-169994 | HOUSTON | 688 | 3804 | ||||
| 210233762200 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & TEXACO & KEEL | WILDCAT | SLABBED CORE HALF | 0 | 200 | 3800 | AR 169991-169994 | HOUSTON | 824 | 3804 | ||||
| 210233762200 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & TEXACO & KEEL | WILDCAT | SLABBED CORE HALF | 0 | 200 | 3800 | AR 169991-169994 | HOUSTON | 824 | 3804 | ||||
| 210233762200 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & TEXACO & KEEL | WILDCAT | SLABBED CORE-ONE THIRD OR CENTER CUT | 0 | 200 | 3800 | AR 169991-169994 | HOUSTON | 838 | 3804 | ||||
| 210233762200 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & TEXACO & KEEL | WILDCAT | SLABBED CORE-ONE THIRD OR CENTER CUT | 0 | 200 | 3800 | AR 169991-169994 | HOUSTON | 838 | 3804 | ||||
| 210233762200 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & TEXACO & KEEL | WILDCAT | CONVENT. CORE CHIPS | 0 | 200 | 3800 | AR 169991-169994 | HOUSTON | 369 | 3804 | ||||
| 210233804500 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & GAGLIO | WILDCAT | SLABBED CORE-TWO THIRDS | 0 | 400 | 5377 | 22 | HOUSTON | 841 | 5378 | ||||
| 210233804500 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & GAGLIO | WILDCAT | SAMPLEX | 0 | 400 | 5377 | 22 | HOUSTON | 688 | 5378 | ||||
| 210233804500 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & GAGLIO | WILDCAT | SLABBED CORE-ONE THIRD OR CENTER CUT | 0 | 400 | 5377 | 22 | HOUSTON | 838 | 5378 | ||||
| 210233804500 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & GAGLIO | WILDCAT | SLABBED CORE-ONE THIRD OR CENTER CUT | 0 | 400 | 5377 | 22 | HOUSTON | 838 | 5378 | ||||
| 210233804500 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & GAGLIO | WILDCAT | CONVENT. CORE CHIPS | 0 | 400 | 5377 | 22 | HOUSTON | 369 | 5378 | ||||
| 210233810300 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & PECK | WILDCAT | CONVENT. CORE | 0 | 600 | 3950 | 1 | HOUSTON | 368 | 3950 | ||||
| 210233810300 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & PECK | WILDCAT | SAMPLEX | 0 | 600 | 3950 | 1 | HOUSTON | 688 | 3950 | ||||
| 210233810300 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & PECK | WILDCAT | SLABBED CORE HALF | 0 | 600 | 3950 | 1 | HOUSTON | 824 | 3950 | ||||
| 210233810300 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & PECK | WILDCAT | SLABBED CORE HALF | 0 | 600 | 3950 | 1 | HOUSTON | 824 | 3950 | ||||
| 210233810300 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & PECK | WILDCAT | SLABBED CORE HALF | 0 | 600 | 3950 | 1 | HOUSTON | 824 | 3950 | ||||
| 210233810300 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO & PECK | WILDCAT | CONVENT. CORE CHIPS | 0 | 600 | 3950 | 1 | HOUSTON | 369 | 3950 | ||||
| 210233816900 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO-LOUTENSCHLAEGER | WILDCAT | SLABBED CORE HALF | 0 | 120 | 3472 | AR 25606-25616 | HOUSTON | 824 | 3473 | ||||
| 210233816900 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO-LOUTENSCHLAEGER | WILDCAT | SLABBED CORE HALF | 0 | 120 | 3472 | AR 25606-25616 | HOUSTON | 824 | 3473 | ||||
| 210233816900 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO-LOUTENSCHLAEGER | WILDCAT | SLABBED CORE HALF | 0 | 120 | 3472 | AR 25606-25616 | HOUSTON | 824 | 3473 | ||||
| 210233816900 | BRANCH | MICHIGAN | ATLANTIC RICHFIELD | ARCO-LOUTENSCHLAEGER | WILDCAT | SLABBED CORE HALF | 0 | 120 | 3472 | AR 25606-25616 | HOUSTON | 824 | 3473 | ||||
| 210252268700 | CALHOUN | MICHIGAN | HUMBLE OIL & REFINING | R HARTUNG | PULASKI | SLAB | 0 | 3985 | 4187 | 1 | HOUSTON | 739 | 1960 | 4293 | 84.71227 | 42.14372 | |
| 210252303900 | CALHOUN | MICHIGAN | HUMBLE OIL & REFINING | RILEY, J | ALBION | CONVENT. CORE CHIPS | 0 | 4071 | 4263 | 1 | HOUSTON | 369 | 4257 | ||||
| 210252303900 | CALHOUN | MICHIGAN | HUMBLE OIL & REFINING | RILEY, J | ALBION | CONVENT. CORE CHIPS | 0 | 4071 | 4263 | 1 | HOUSTON | 369 | 4257 | ||||
| 210252303900 | CALHOUN | MICHIGAN | HUMBLE OIL & REFINING | RILEY, J | ALBION | CONVENT. CORE CHIPS | 0 | 4071 | 4263 | 1 | HOUSTON | 369 | 4257 | ||||
| 210252356300 | CALHOUN | MICHIGAN | MCCLURE OIL | W H DAVIS | TEKONSHA | SLAB | 0 | 3580 | 3756 | 2 | HOUSTON | 739 | 1961 | 4126 | 85.02664 | 42.12449 | |
| 210253187100 | CALHOUN | MICHIGAN | AMOCO PROD | FRALEY JOSEPH | WILDCAT | BUTT | 0 | 3243 | 3361 | 51 | HOUSTON | 337 | 1977 | 3570 | 84.79028 | 42.35722 | |
| 210253723800 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & BUTLER | WILDCAT | SAMPLEX | 0 | 100 | 4600 | AR 170888-170891 | HOUSTON | 688 | 4700 | ||||
| 210253723800 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & BUTLER | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4600 | AR 170888-170891 | HOUSTON | 824 | 4700 | ||||
| 210253723800 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & BUTLER | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4600 | AR 170888-170891 | HOUSTON | 824 | 4700 | ||||
| 210253723800 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & BUTLER | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4600 | AR 170888-170891 | HOUSTON | 824 | 4700 | ||||
| 210253723800 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & BUTLER | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4600 | AR 170888-170891 | HOUSTON | 824 | 4700 | ||||
| 210253723800 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & BUTLER | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4600 | AR 170888-170891 | HOUSTON | 824 | 4700 | ||||
| 210253723800 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & BUTLER | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4600 | AR 170888-170891 | HOUSTON | 824 | 4700 | ||||
| 210253723800 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & BUTLER | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4600 | AR 170888-170891 | HOUSTON | 824 | 4700 | ||||
| 210253723800 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & BUTLER | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4600 | AR 170888-170891 | HOUSTON | 824 | 4700 | ||||
| 210253723800 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & BUTLER | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4600 | AR 170888-170891 | HOUSTON | 824 | 4700 | ||||
| 210253723800 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & BUTLER | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4600 | AR 170888-170891 | HOUSTON | 824 | 4700 | ||||
| 210253723800 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & BUTLER | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4600 | AR 170888-170891 | HOUSTON | 824 | 4700 | ||||
| 210253723800 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & BUTLER | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4600 | AR 170888-170891 | HOUSTON | 824 | 4700 | ||||
| 210253723800 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & BUTLER | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4600 | AR 170888-170891 | HOUSTON | 824 | 4700 | ||||
| 210253723800 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & BUTLER | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4600 | AR 170888-170891 | HOUSTON | 824 | 4700 | ||||
| 210253723900 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & DUNN | WILDCAT | SAMPLEX | 0 | 90 | 4700 | AR 170787-170792 | HOUSTON | 688 | 4700 | ||||
| 210253723900 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & DUNN | WILDCAT | SLABBED CORE HALF | 0 | 90 | 4700 | AR 170787-170792 | HOUSTON | 824 | 4700 | ||||
| 210253723900 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & DUNN | WILDCAT | SLABBED CORE HALF | 0 | 90 | 4700 | AR 170787-170792 | HOUSTON | 824 | 4700 | ||||
| 210253723900 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & DUNN | WILDCAT | SLABBED CORE HALF | 0 | 90 | 4700 | AR 170787-170792 | HOUSTON | 824 | 4700 | ||||
| 210253723900 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & DUNN | WILDCAT | SLABBED CORE HALF | 0 | 90 | 4700 | AR 170787-170792 | HOUSTON | 824 | 4700 | ||||
| 210253730200 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & STEVENS | WILDCAT | SAMPLEX | 0 | 100 | 4700 | AR 169981-169986 | HOUSTON | 688 | 4700 | ||||
| 210253730200 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & STEVENS | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4700 | AR 169981-169986 | HOUSTON | 824 | 4700 | ||||
| 210253730200 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & STEVENS | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4700 | AR 169981-169986 | HOUSTON | 824 | 4700 | ||||
| 210253730200 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & STEVENS | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4700 | AR 169981-169986 | HOUSTON | 824 | 4700 | ||||
| 210253730200 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & STEVENS | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4700 | AR 169981-169986 | HOUSTON | 824 | 4700 | ||||
| 210253730200 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & STEVENS | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4700 | AR 169981-169986 | HOUSTON | 824 | 4700 | ||||
| 210253740600 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & KIESSLING | WILDCAT | SLABBED CORE HALF | 0 | 500 | 4700 | AR 25479-25485 | HOUSTON | 824 | 4706 | ||||
| 210253740600 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & KIESSLING | WILDCAT | SLABBED CORE HALF | 0 | 500 | 4700 | AR 25479-25485 | HOUSTON | 824 | 4706 | ||||
| 210253740600 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & KIESSLING | WILDCAT | SLABBED CORE HALF | 0 | 500 | 4700 | AR 25479-25485 | HOUSTON | 824 | 4706 | ||||
| 210253740600 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & KIESSLING | WILDCAT | SLABBED CORE HALF | 0 | 500 | 4700 | AR 25479-25485 | HOUSTON | 824 | 4706 | ||||
| 210253740600 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & KIESSLING | WILDCAT | SLABBED CORE HALF | 0 | 500 | 4700 | AR 25479-25485 | HOUSTON | 824 | 4706 | ||||
| 210253760100 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & KORN | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4000 | AR 25980-25981 | HOUSTON | 824 | 4000 | ||||
| 210253760100 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & KORN | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4000 | AR 25980-25981 | HOUSTON | 824 | 4000 | ||||
| 210253760100 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & KORN | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4000 | AR 25980-25981 | HOUSTON | 824 | 4000 | ||||
| 210253760100 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & KORN | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4000 | AR 25980-25981 | HOUSTON | 824 | 4000 | ||||
| 210253760100 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & KORN | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4000 | AR 25980-25981 | HOUSTON | 824 | 4000 | ||||
| 210253760100 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & KORN | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4000 | AR 25980-25981 | HOUSTON | 824 | 4000 | ||||
| 210253760100 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & KORN | WILDCAT | SLABBED CORE HALF | 0 | 100 | 4000 | AR 25980-25981 | HOUSTON | 824 | 4000 | ||||
| 210253807300 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & JONES | WILDCAT | SAMPLEX | 0 | 150 | 3250 | AR 169987-169990 | HOUSTON | 688 | 3215 | ||||
| 210253807300 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & JONES | WILDCAT | SLABBED CORE-TWO THIRDS | 0 | 150 | 3250 | AR 169987-169990 | HOUSTON | 841 | 3215 | ||||
| 210253807300 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & JONES | WILDCAT | SLABBED CORE HALF | 0 | 150 | 3250 | AR 169987-169990 | HOUSTON | 824 | 3215 | ||||
| 210253807300 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & JONES | WILDCAT | SLABBED CORE-ONE THIRD OR CENTER CUT | 0 | 150 | 3250 | AR 169987-169990 | HOUSTON | 838 | 3215 | ||||
| 210253857500 | CALHOUN | MICHIGAN | SCANDIA ENERGY | BLASHFIELD | WILDCAT | SLABBED CORE HALF | 0 | 300 | 4315 | AR 25746-25756 | HOUSTON | 824 | 4317 | ||||
| 210253858000 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & CASE | WILDCAT | SLABBED CORE-TWO THIRDS | 0 | 100 | 4000 | 10 | HOUSTON | 841 | 4001 | ||||
| 210253858000 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & CASE | WILDCAT | SAMPLEX | 0 | 100 | 4000 | 10 | HOUSTON | 688 | 4001 | ||||
| 210253858000 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & CASE | WILDCAT | SAMPLEX | 0 | 100 | 4000 | 10 | HOUSTON | 688 | 4001 | ||||
| 210253858000 | CALHOUN | MICHIGAN | ATLANTIC RICHFIELD | ARCO & CASE | WILDCAT | CONVENT. CORE CHIPS | 0 | 100 | 4000 | 10 | HOUSTON | 369 | 4001 | ||||
| BEGHOU013940 | CALHOUN | MICHIGAN | ARCO | CASE | MICHIGAN BASIN | SLABBED CORE-TWO THIRDS | 0 | 3311 | 3679 | 1 | HOUSTON | 841 | |||||
| BEGHOU013941 | CALHOUN | MICHIGAN | ARCO | KORN | MICHIGAN BASIN | CONVENT. CORE CHIPS | 0 | 2164 | 3580 | AR 91124 | HOUSTON | 369 | |||||
| 210292911900 | CHARLEVOIX | MICHIGAN | BENEDUM P-M G U DEVEL | JAMES E CLARK ETUX | WILDCAT | SLAB | 0 | 3070 | 3127 | 4 | HOUSTON | 739 | 1973 | 5026 | 85.12956 | 45.34471 | |
| 210312760900 | CHEBOYGAN | MICHIGAN | NORTHERN MICH EXPL ETAL | STATE | WILDCAT | SLAB | 0 | 4004 | 4182 | 1 | HOUSTON | 739 | 1969 | 4495 | 84.40019 | 45.24055 | |
| 210312797600 | CHEBOYGAN | MICHIGAN | SHELL OIL | STATE-NUNDA | WILDCAT | SLAB | 0 | 3725 | 3987 | 1 | HOUSTON | 739 | 1970 | 4276 | 84.41659 | 45.28408 | |
| 210312808400 | CHEBOYGAN | MICHIGAN | MCCLURE OIL | STATE-FOREST | WILDCAT | SLAB | 0 | 3373 | 3433 | 2 | HOUSTON | 739 | 1970 | 3677 | 84.29634 | 45.28396 | |
| 210354400400 | CLARE | MICHIGAN | PETROSTAR ENERGY | GRANGER | HAMILTON | SAMPLEX | 0 | 0 | 12292 | AR 165497 | HOUSTON | 688 | 12320 | ||||
| 210354400400 | CLARE | MICHIGAN | PETROSTAR ENERGY | GRANGER | HAMILTON | CORE PIECES | 0 | 0 | 12292 | AR 165497 | HOUSTON | 396 | 12320 | ||||
| 210354400400 | CLARE | MICHIGAN | PETROSTAR ENERGY | GRANGER | HAMILTON | CORE PIECES | 0 | 0 | 12292 | AR 165497 | HOUSTON | 396 | 12320 | ||||
| 210354400400 | CLARE | MICHIGAN | PETROSTAR ENERGY | GRANGER | HAMILTON | CORE PLUG END | 0 | 0 | 12292 | AR 165497 | HOUSTON | 406 | 12320 | ||||
| 210354400400 | CLARE | MICHIGAN | PETROSTAR ENERGY | GRANGER | HAMILTON | SIDEWALL CORE | 0 | 0 | 12292 | AR 165497 | HOUSTON | 729 | 12320 | ||||
| 210354400400 | CLARE | MICHIGAN | PETROSTAR ENERGY | GRANGER | HAMILTON | SECTION REMNANTS | 0 | 0 | 12292 | AR 165497 | HOUSTON | 715 | 12320 | ||||
| 210354400401 | CLARE | MICHIGAN | PETROSTAR ENERGY | GRANGER | HAMILTON | SLABBED CORE-ONE THIRD OR CENTER CUT | 0 | 11150 | 11180 | AR 213275-213279 | HOUSTON | 838 | 12320 | ||||
| 210354400401 | CLARE | MICHIGAN | PETROSTAR ENERGY | GRANGER | HAMILTON | SLABBED CORE-ONE THIRD OR CENTER CUT | 0 | 11150 | 11180 | AR 213275-213279 | HOUSTON | 838 | 12320 | ||||
| 210354400401 | CLARE | MICHIGAN | PETROSTAR ENERGY | GRANGER | HAMILTON | SECTION REMNANTS | 0 | 11150 | 11180 | AR 213275-213279 | HOUSTON | 715 | 12320 | ||||
| BEGHOU013944 | CLARE | MICHIGAN | HUNT OIL | WINTERFIELD | CONVENT. CORE CHIPS | 0 | 11577 | 11605 | AR 179553 | HOUSTON | 369 | ||||||
| BEGHOU013945 | CLARE | MICHIGAN | HUNT OIL | WINTERFIELD | SECTION REMNANTS | 0 | AR 235110 | HOUSTON | 715 | ||||||||
| 210392811000 | CRAWFORD | MICHIGAN | UNION OIL OF CALIF | STATE BEAVER CREEK | BEAVER CREEK | SLAB | 0 | 8092 | 8150 | 1 | HOUSTON | 739 | 1971 | 10142 | 84.80476 | 44.54532 | |
| 210393775600 | CRAWFORD | MICHIGAN | AMOCO PROD | STATE FREDERIC-B | FREDRIC 8-28N-4W | CORE PLUG/PIECES | 0 | 9999 | 1 | HOUSTON | 409 | 1984 | 7189 | 84.82284 | 44.83444 | ||
| 210393775600 | CRAWFORD | MICHIGAN | AMOCO PROD | STATE FREDERIC-B | FREDRIC 8-28N-4W | PLUG | 0 | 9999 | 1 | HOUSTON | 594 | 1984 | 7189 | 84.82284 | 44.83444 | ||
| 210394130700 | CRAWFORD | MICHIGAN | SHELL WESTERN E & P | STATE LOVELLS | CONNERS MARSH | CONVENT. CORE CHIPS | 0 | 1 | 10760 | AR 145742-145753 | HOUSTON | 369 | 10760 | ||||
| 210394130700 | CRAWFORD | MICHIGAN | SHELL WESTERN E & P | STATE LOVELLS | CONNERS MARSH | CONVENT. CORE CHIPS | 0 | 1 | 10760 | AR 145742-145753 | HOUSTON | 369 | 10760 | ||||
| 210394130700 | CRAWFORD | MICHIGAN | SHELL WESTERN E & P | STATE LOVELLS | CORNERS MARSH | CONVENT. CORE CHIPS | 0 | 1 | 10760 | AR 145742-145753 | HOUSTON | 369 | 10760 | ||||
| 210394130700 | CRAWFORD | MICHIGAN | SHELL WESTERN E & P | STATE LOVELLS | CONNERS MARSH | SECTION REMNANTS | 0 | 1 | 10760 | AR 145742-145753 | HOUSTON | 715 | 10760 | ||||
| 210394130700 | CRAWFORD | MICHIGAN | SHELL WESTERN E & P | STATE LOVELLS | CONNERS MARSH | SECTION REMNANTS | 0 | 1 | 10760 | AR 145742-145753 | HOUSTON | 715 | 10760 | ||||
| 210452867000 | EATON | MICHIGAN | AMOCO | R & J LEDERGERBER | EATNRPDS 36-2N-3W | SLAB | 0 | 3500 | 4200 | 1 | HOUSTON | 739 | 1971 | 4200 | 84.60268 | 42.51524 | |
| 210452900000 | EATON | MICHIGAN | AMOCO | MILLER DAIRY FARMS | EATONRPDS 36-2N3W | BUTT | 0 | 1 | 4210 | 3 | HOUSTON | 337 | 1972 | 4210 | 84.63219 | 42.51427 | |
| 210452922500 | EATON | MICHIGAN | SHELL OIL | E C TWORK | EATONRPDS 17-2N3W | SLAB | 0 | 4037 | 4315 | 2 | HOUSTON | 739 | 1973 | 4316 | 84.6932 | 42.56636 | |
| 210452957800 | EATON | MICHIGAN | SHELL OIL | TWORK | EATN RPDS 17-2N3W | SLAB | 0 | 3842 | 4174 | 30 | HOUSTON | 739 | 1974 | 4269 | 84.69685 | 42.56345 | |
| 210453043200 | EATON | MICHIGAN | AMOCO | LETA GINGRICH UNIT | WILDCAT | SLAB | 0 | 3300 | 4399 | 12 | HOUSTON | 739 | 1975 | 4478 | 84.88774 | 42.6601 | |
| 210453043200 | EATON | MICHIGAN | AMOCO | LETA GINGRICH UNIT | WILDCAT | BUTT | 0 | 3300 | 4399 | 12 | HOUSTON | 337 | 1975 | 4478 | 84.88774 | 42.6601 | |
| 210453081600 | EATON | MICHIGAN | AMOCO PROD | EATON COUNTY ROAD | EATONRPDS 25-2N3W | SLAB | 0 | 1400 | 4270 | 1 | HOUSTON | 739 | 1976 | 4270 | 84.61182 | 42.52488 | |
| 210453081600 | EATON | MICHIGAN | AMOCO PROD | EATON COUNTY ROAD | EATONRPDS 25-2N3W | BUTT | 0 | 1400 | 4270 | 1 | HOUSTON | 337 | 1976 | 4270 | 84.61182 | 42.52488 | |
| 210453163300 | EATON | MICHIGAN | AMOCO PROD | SMITH J R UNIT | EATONRPDS 21-2N3W | SLAB | 0 | 200 | 4161 | 18 | HOUSTON | 739 | 1977 | 4365 | 84.67293 | 42.54931 | |
| 210453163300 | EATON | MICHIGAN | AMOCO PROD | SMITH J R UNIT | EATONRPDS 21-2N3W | SIDEWALL | 0 | 200 | 4161 | 18 | HOUSTON | 728 | 1977 | 4365 | 84.67293 | 42.54931 | |
| 210453163300 | EATON | MICHIGAN | AMOCO PROD | SMITH J R UNIT | EATONRPDS 21-2N3W | BUTT | 0 | 200 | 4161 | 18 | HOUSTON | 337 | 1977 | 4365 | 84.67293 | 42.54931 | |
| 210453163301 | EATON | MICHIGAN | AMOCO PROD | J R SMITH UNIT | EATONRPDS 21-2N3W | PLUG | 0 | 1400 | 4222 | 1 | HOUSTON | 594 | 1977 | 4222 | 84.67287 | 42.54937 | |
| 210453242800 | EATON | MICHIGAN | AMOCO PROD | HOLCOMB UNIT | WILDCAT | BUTT | 0 | 100 | 4052 | 118 | HOUSTON | 337 | 1978 | 4052 | 84.78177 | 42.51098 | |
| 210453242800 | EATON | MICHIGAN | AMOCO PROD | HOLCOMB UNIT | WILDCAT | SLAB | 0 | 100 | 4052 | 118 | HOUSTON | 739 | 1978 | 4052 | 84.78177 | 42.51098 | |
| 210453244300 | EATON | MICHIGAN | AMOCO PROD | CORP UNIT | EATONRPDS 21-2N3W | BUTT | 0 | 200 | 3980 | 2 | HOUSTON | 337 | 1978 | 4303 | 84.66882 | 42.5488 | |
| 210454142300 | EATON | MICHIGAN | AMOCO PROD | ARNOLD UNIT | WILDCAT | BUTT | 0 | 6100 | 6770 | 42 | HOUSTON | 337 | 1988 | 6770 | 84.91915 | 42.7536 | |
| 210494160500 | GENESEE | MICHIGAN | AMOCO PROD | BARAN UNIT | WILDCAT | SLAB | 0 | 7258 | 7780 | 18 | HOUSTON | 739 | 1988 | 7781 | 83.85499 | 42.82921 | |
| 210494160500 | GENESEE | MICHIGAN | AMOCO PROD | BARAN UNIT | WILDCAT | PLUG | 0 | 7258 | 7780 | 18 | HOUSTON | 594 | 1988 | 7781 | 83.85499 | 42.82921 | |
| 210494160500 | GENESEE | MICHIGAN | AMOCO PROD | BARAN UNIT | WILDCAT | BUTT | 0 | 7258 | 7780 | 18 | HOUSTON | 337 | 1988 | 7781 | 83.85499 | 42.82921 | |
| 210513883600 | GLADWIN | MICHIGAN | AMOCO PROD | BALLENTINE UNIT | BUCKEYE S | SIDEWALL | 0 | 11258 | 12086 | 1 | HOUSTON | 728 | 1986 | 12246 | 84.38748 | 43.91289 | |
| 210552731200 | GRAND TRAVERSE | MICHIGAN | NORTHERN MICH EXPL ETAL | KENNETT | WILDCAT | CORE PLUG/PIECES | 0 | 5596 | 5747 | 1 | HOUSTON | 409 | 1968 | 6100 | 85.55409 | 44.68803 | |
| 210552732100 | GRAND TRAVERSE | MICHIGAN | NORTHERN MICH EXPL | COMPTON | WILDCAT | CORE PLUG/PIECES | 0 | 5055 | 5209 | 1 | HOUSTON | 409 | 1968 | 5459 | 85.81538 | 44.62764 | |
| 210552772600 | GRAND TRAVERSE | MICHIGAN | MCCLURE OIL | STATE-UNION | SOUTH BOARDMAN | SLAB | 0 | 6779 | 6854 | 2 | HOUSTON | 739 | 1969 | 6920 | 85.3355 | 44.66172 | |
| 210552786000 | GRAND TRAVERSE | MICHIGAN | NORTHERN MICH EXPL | GOFF | WILDCAT | SLAB | 0 | 5556 | 5824 | 1 | HOUSTON | 739 | 1970 | 5894 | 85.55277 | 44.69228 | |
| 210552787800 | GRAND TRAVERSE | MICHIGAN | PAN AMERICAN | STATE-UNION | SOUTH BOARDMAN | SLAB | 0 | 2780 | 7100 | 2 | HOUSTON | 739 | 1970 | 7100 | 85.35965 | 44.65192 | |
| 210552797700 | GRAND TRAVERSE | MICHIGAN | SHELL OIL | THOMAS | BLAIR 34-26N-11W | SLAB | 0 | 5720 | 6087 | 1 | HOUSTON | 739 | 1970 | 6315 | 85.61619 | 44.61101 | |
| 210552804100 | GRAND TRAVERSE | MICHIGAN | HILL A G | D G & M PATTINSON | WILDCAT | SLAB | 0 | 4820 | 4922 | 1 | HOUSTON | 739 | 1970 | 5280 | 85.7798 | 44.69745 | |
| 210552816100 | GRAND TRAVERSE | MICHIGAN | SHELL OIL | STATE-UNION | MUNCIE LAKES | SLAB | 0 | 5965 | 6419 | 1 | HOUSTON | 739 | 1970 | 6652 | 85.42354 | 44.66156 | |
| 210552872200 | GRAND TRAVERSE | MICHIGAN | AMOCO | STATE-UNION-B | UNION 3-26N-9W | SLAB | 0 | 6728 | 6788 | 2 | HOUSTON | 739 | 1972 | 6878 | 85.37627 | 44.67187 | |
| 210552910000 | GRAND TRAVERSE | MICHIGAN | AMOCO PROD | ST-WHITEWATER-E | WHITEWTR 22-27N9W | BUTT | 0 | 4200 | 6480 | 3 | HOUSTON | 337 | 1976 | 6516 | 85.37981 | 44.71972 | |
| 210552910000 | GRAND TRAVERSE | MICHIGAN | AMOCO PROD | ST-WHITEWATER-E | WHITEWTR 22-27N9W | SLAB | 0 | 4200 | 6480 | 3 | HOUSTON | 739 | 1976 | 6516 | 85.37981 | 44.71972 | |
| 210553244800 | GRAND TRAVERSE | MICHIGAN | AMOCO PROD | STATE WHITEWATER K | WILDCAT | BUTT | 0 | 6095 | 6415 | 3 | HOUSTON | 337 | 1978 | 6414 | 85.33545 | 44.76162 | |
| 210553382300 | GRAND TRAVERSE | MICHIGAN | AMOCO PROD | STATE-WHITEWATER | WHITEWTR 3527N9WA | BUTT | 0 | 2700 | 6740 | 3 | HOUSTON | 337 | 1980 | 6740 | 85.37054 | 44.68635 | |
| 210553396100 | GRAND TRAVERSE | MICHIGAN | AMOCO PROD | STATE UNION S | UNION 29-26N-9W | CORE | 0 | 4300 | 7070 | 113 | HOUSTON | 371 | 1980 | 7075 | 85.43084 | 44.61682 | |
| 210572973900 | GRATIOT | MICHIGAN | MCCLURE OIL | R & J SPARKS ETAL | WILDCAT | CORE PLUG/PIECES | 0 | 11637 | 17464 | 1 | HOUSTON | 409 | 1975 | 17466 | 84.57948 | 43.27302 | |
| 210572973900 | GRATIOT | MICHIGAN | MCCLURE OIL | R & J SPARKS ETAL | WILDCAT | SLAB | 0 | 11637 | 17464 | 1 | HOUSTON | 739 | 1975 | 17466 | 84.57948 | 43.27302 | |
| 210592216800 | HILLSDALE | MICHIGAN | DAVIS DRLG | RICHARD T WOODEN | SCIPIO | SLAB | 0 | 3349 | 3979 | 4 | HOUSTON | 739 | 1960 | 3981 | 84.65048 | 42.06082 | |
| 210593125200 | HILLSDALE | MICHIGAN | MARATHON OIL | KENNETH HAMILTON | WILDCAT | SLAB | 0 | 3210 | 3543 | 5 | HOUSTON | 739 | 1976 | 3865 | 84.77941 | 41.93505 | |
| 210593129500 | HILLSDALE | MICHIGAN | MARATHON OIL | KLINE-RUSSELL | WILDCAT | SLAB | 0 | 3000 | 3890 | 2 | HOUSTON | 739 | 1976 | 3900 | 84.77042 | 41.93504 | |
| 210593138100 | HILLSDALE | MICHIGAN | MARATHON OIL | MARGARET HALE | WILDCAT | SLAB | 0 | 1100 | 3860 | 2 | HOUSTON | 739 | 1976 | 3865 | 84.78621 | 41.93506 | |
| 210593748500 | HILLSDALE | MICHIGAN | SCANDIA ENERGY ETAL | WARNER & GILPATRICK | STONEY POINT | SLAB | 0 | 2780 | 4520 | 15 | HOUSTON | 739 | 4531 | ||||
| 210593748500 | HILLSDALE | MICHIGAN | SCANDIA ENERGY | WARNER & GILPATRICK | STONEY POINT | SAMPLEX | 0 | 2780 | 4520 | 15 | HOUSTON | 688 | 4531 | ||||
| 210593748501 | HILLSDALE | MICHIGAN | SCANDIA ENERGY | WARNER & GILPATRICK | STONEY POINT | CONVENT. CORE CHIPS | 0 | 3600 | 4520 | AR 37270 | HOUSTON | 369 | 4526 | ||||
| 210593779600 | HILLSDALE | MICHIGAN | ATLANTIC RICHFIELD | ARCO & WINNER | STONEY POINT | SAMPLEX | 0 | 0 | 4600 | AR 164456-164460 | HOUSTON | 688 | 4602 | ||||
| 210593783800 | HILLSDALE | MICHIGAN | ATLANTIC RICHFIELD | ARCO & GARDNER | WILDCAT | SAMPLEX | 0 | 100 | 4600 | AR 169070-169073 | HOUSTON | 688 | 4571 | ||||
| 210593783800 | HILLSDALE | MICHIGAN | ATLANTIC RICHFIELD | ARCO & GARDNER | WILDCAT | SLB-C | 0 | 100 | 4600 | AR 169070-169073 | HOUSTON | 876 | 4571 | ||||
| 210593783800 | HILLSDALE | MICHIGAN | ATLANTIC RICHFIELD | ARCO & GARDNER | WILDCAT | SLABBED CORE-ONE THIRD OR CENTER CUT | 0 | 100 | 4600 | AR 169070-169073 | HOUSTON | 838 | 4571 | ||||
| 210593869700 | HILLSDALE | MICHIGAN | ATLANTIC RICHFIELD | ARCO & RABER | STONEY POINT | SAMPLEX | 0 | 100 | 4300 | AR 170799-170802 | HOUSTON | 688 | 4300 | ||||
| 210634035600 | HURON | MICHIGAN | SHELL WESTERN E & P | BARANSKI | WILDCAT | CORE PIECES | 0 | 8468 | 8790 | AR 183170 | HOUSTON | 396 | 9620 | ||||
| 210653205400 | INGHAM | MICHIGAN | MOBIL OIL | SHROPSHIRE-PIDD | WILDCAT | BUTT | 0 | 3527 | 3920 | 21 | HOUSTON | 337 | 1978 | 3920 | 84.15319 | 42.5134 | |
| 210654163400 | INGHAM | MICHIGAN | AMOCO PROD | ALLEN UNIT | WILDCAT | PLUG | 0 | 10 | 6950 | 2 | HOUSTON | 594 | 1988 | 6950 | 84.31455 | 42.59813 | |
| 210654993900 | INGHAM | MICHIGAN | AMOCO PROD | STATE INGHAM | WILDCAT | PLUG | 0 | 1800 | 2410 | 1 | HOUSTON | 594 | NA | 0 | 84.35772 | 42.52795 | |
| 210654993900 | INGHAM | MICHIGAN | AMOCO PROD | STATE INGHAM | WILDCAT | SIDEWALL | 0 | 1800 | 2410 | 1 | HOUSTON | 728 | NA | 0 | 84.35772 | 42.52795 | |
| 210654993900 | INGHAM | MICHIGAN | AMOCO PROD | STATE INGHAM | WILDCAT | SLAB | 0 | 1800 | 2410 | 1 | HOUSTON | 739 | NA | 0 | 84.35772 | 42.52795 | |
| 210654997700 | INGHAM | MICHIGAN | AMOCO PROD | KALSDONK CORP | INGHAM CTY-ANTRIM | SIDEWALL | 0 | 1850 | 2460 | 1 | HOUSTON | 728 | 1995 | 2462 | 84.3405 | 42.56801 | |
| 210655052600 | INGHAM | MICHIGAN | AMOCO PROD | STATE INGHAM | INGHAM CTY-ANTRIM | PLUG | 0 | 1850 | 6250 | 1 | HOUSTON | 594 | 1995 | 6250 | 84.35409 | 42.53918 | |
| 210674165600 | IONIA | MICHIGAN | AMOCO PROD | BEHRENWALD UNIT | WILDCAT | PLUG | 0 | 210 | 6700 | 2 | HOUSTON | 594 | 1988 | 6701 | 85.2504 | 42.86884 | |
| 210674178900 | IONIA | MICHIGAN | AMOCO PROD | KLAHN UNIT | WILDCAT | SLAB | 0 | 202 | 6200 | 12 | HOUSTON | 739 | 1989 | 6200 | 85.29905 | 42.86809 | |
| 210674178900 | IONIA | MICHIGAN | AMOCO PROD | KLAHN UNIT | WILDCAT | BUTT | 0 | 202 | 6200 | 12 | HOUSTON | 337 | 1989 | 6200 | 85.29905 | 42.86809 | |
| 210674875500 | IONIA | MICHIGAN | AMOCO PROD | MCCONNON | WILDCAT | SIDEWALL | 0 | 620 | 2540 | 1 | HOUSTON | 728 | NA | 2540 | 85.24864 | 42.82828 | |
| 210694390800 | IOSCO | MICHIGAN | ARCO ET AL | STATE PLAINFIELD | WILDCAT | SIDEWALL CORE | 0 | 888 | 11638 | AR 169373 | HOUSTON | 729 | 11638 | ||||
| 210694390800 | IOSCO | MICHIGAN | ARCO ET AL | STATE PLAINFIELD | WILDCAT | SAMPLEX | 0 | 888 | 11638 | AR 169373 | HOUSTON | 688 | 11638 | ||||
| 210694390800 | IOSCO | MICHIGAN | ARCO ET AL | STATE PLAINFIELD | WILDCAT | SIDEWALL CORE | 0 | 888 | 11638 | AR 169373 | HOUSTON | 729 | 11638 | ||||
| 210694390800 | IOSCO | MICHIGAN | ARCO ET AL | STATE PLAINFIELD | WILDCAT | SIDEWALL CORE | 0 | 888 | 11638 | AR 169373 | HOUSTON | 729 | 11638 | ||||
| 210694390800 | IOSCO | MICHIGAN | ARCO ET AL | STATE PLAINFIELD | WILDCAT | CORE PIECES | 0 | 888 | 11638 | AR 169373 | HOUSTON | 396 | 11638 | ||||
| 210694390800 | IOSCO | MICHIGAN | ARCO ET AL | STATE PLAINFIELD | WILDCAT | SECTION REMNANTS | 0 | 888 | 11638 | AR 169373 | HOUSTON | 715 | 11638 | ||||
| 210734029200 | ISABELLA | MICHIGAN | AMOCO PROD ETAL | OBOYLE UNIT | LEATON | BUTT | 0 | 1600 | 10905 | 108 | HOUSTON | 337 | 1987 | 10955 | 84.72478 | 43.64733 | |
| 210734029200 | ISABELLA | MICHIGAN | AMOCO PROD ETAL | OBOYLE UNIT | LEATON | SLAB | 0 | 1600 | 10905 | 108 | HOUSTON | 739 | 1987 | 10955 | 84.72478 | 43.64733 | |
| 210752236200 | JACKSON | MICHIGAN | HUMBLE OIL & REFINING | B WILSON | PULASKI | SLAB | 0 | 4150 | 4274 | 1 | HOUSTON | 739 | 1960 | 4241 | 84.69994 | 42.13475 | |
| 210752654100 | JACKSON | MICHIGAN | TEXACO | KONKOL, STELLA | WILDCAT | CONVENT. CORE CHIPS | 0 | 4420 | 4600 | 1 | HOUSTON | 369 | 5197 | ||||
| 210752654100 | JACKSON | MICHIGAN | TEXACO | KONKOL, STELLA | WILDCAT | CONVENT. CORE CHIPS | 0 | 4420 | 4600 | 1 | HOUSTON | 369 | 5197 | ||||
| 210752930700 | JACKSON | MICHIGAN | CITIES SERVICE | MRS M J NORTHRUP | WILDCAT | SLAB | 0 | 3587 | 3671 | 4 | HOUSTON | 739 | 1973 | 4033 | 84.42128 | 42.39855 | |
| 210753723700 | JACKSON | MICHIGAN | ATLANTIC RICHFIELD | ARCO & SCHUMACHER | WILDCAT | SAMPLEX | 0 | 0 | 4700 | AR 170861-170868 | HOUSTON | 688 | 4700 | ||||
| 210753723700 | JACKSON | MICHIGAN | ATLANTIC RICHFIELD | ARCO & SCHUMACHER | WILDCAT | SLABBED CORE-ONE THIRD OR CENTER CUT | 0 | 0 | 4700 | AR 170861-170868 | HOUSTON | 838 | 4700 | ||||
| 210753723700 | JACKSON | MICHIGAN | ATLANTIC RICHFIELD | ARCO & SCHUMACHER | WILDCAT | SLABBED CORE-ONE THIRD OR CENTER CUT | 0 | 0 | 4700 | AR 170861-170868 | HOUSTON | 838 | 4700 | ||||
| 210753723700 | JACKSON | MICHIGAN | ATLANTIC RICHFIELD | ARCO & SCHUMACHER | WILDCAT | SLABBED CORE-TWO THIRDS | 0 | 0 | 4700 | AR 170861-170868 | HOUSTON | 841 | 4700 | ||||
| 210753723700 | JACKSON | MICHIGAN | ATLANTIC RICHFIELD | ARCO & SCHUMACHER | WILDCAT | SLABBED CORE-ONE THIRD OR CENTER CUT | 0 | 0 | 4700 | AR 170861-170868 | HOUSTON | 838 | 4700 | ||||
| 210753723700 | JACKSON | MICHIGAN | ATLANTIC RICHFIELD | ARCO & SCHUMACHER | WILDCAT | SLABBED CORE-ONE THIRD OR CENTER CUT | 0 | 0 | 4700 | AR 170861-170868 | HOUSTON | 838 | 4700 | ||||
| 210753723700 | JACKSON | MICHIGAN | ATLANTIC RICHFIELD | ARCO & SCHUMACHER | WILDCAT | SLB-C 1 | 0 | 0 | 4700 | AR 170861-170868 | HOUSTON | 877 | 4700 | ||||
| 210753723700 | JACKSON | MICHIGAN | ATLANTIC RICHFIELD | ARCO & SCHUMACHER | WILDCAT | SLB-C 2 | 0 | 0 | 4700 | AR 170861-170868 | HOUSTON | 878 | 4700 | ||||
| 210753733700 | JACKSON | MICHIGAN | SCANDIA ENERGY | WOODLIFF | WILDCAT | SAMPLEX | 0 | 2400 | 4550 | AR 165752-165753 | HOUSTON | 688 | 4550 | ||||
| 210753733700 | JACKSON | MICHIGAN | SCANDIA ENERGY | WOODLIFF | WILDCAT | SAMPLEX | 0 | 2400 | 4550 | AR 165752-165753 | HOUSTON | 688 | 4550 | ||||
| 210753738500 | JACKSON | MICHIGAN | NORTHERN MICHIGAN EXPL | CONKLIN-ARCO | STONEY POINT | SLABBED CORE HALF | 0 | 150 | 4600 | 1 | HOUSTON | 824 | 4600 | ||||
| 210753738500 | JACKSON | MICHIGAN | NORTHERN MICHIGAN EXPL | CONKLIN-ARCO | STONEY POINT | SAMPLEX | 0 | 150 | 4600 | 1 | HOUSTON | 688 | 4600 | ||||
| 210753738500 | JACKSON | MICHIGAN | NORTHERN MICHIGAN EXPL | CONKLIN-ARCO | STONEY POINT | CONVENT. CORE | 0 | 150 | 4600 | 1 | HOUSTON | 368 | 4600 | ||||
| 210753738500 | JACKSON | MICHIGAN | NORTHERN MICHIGAN EXPL | CONKLIN-ARCO | STONEY POINT | CONVENT. CORE | 0 | 150 | 4600 | 1 | HOUSTON | 368 | 4600 | ||||
| 210753738500 | JACKSON | MICHIGAN | NORTHERN MICHIGAN EXPL | CONKLIN-ARCO | STONEY POINT | SLABBED CORE HALF | 0 | 150 | 4600 | 1 | HOUSTON | 824 | 4600 | ||||
| 210753738500 | JACKSON | MICHIGAN | NORTHERN MICHIGAN EXPL | CONKLIN-ARCO | STONEY POINT | SLB-C 1 | 0 | 150 | 4600 | 1 | HOUSTON | 877 | 4600 | ||||
| 210753738500 | JACKSON | MICHIGAN | NORTHERN MICHIGAN EXPL | CONKLIN-ARCO | STONEY POINT | SLB-C 2 | 0 | 150 | 4600 | 1 | HOUSTON | 878 | 4600 | ||||
| 210753738500 | JACKSON | MICHIGAN | NORTHERN MICHIGAN EXPL | CONKLIN-ARCO | STONEY POINT | SLB-C 3 | 0 | 150 | 4600 | 1 | HOUSTON | 879 | 4600 | ||||
| 210753738500 | JACKSON | MICHIGAN | NORTHERN MICHIGAN EXPL | CONKLIN-ARCO | STONEY POINT | SLB-C 4 | 0 | 150 | 4600 | 1 | HOUSTON | 880 | 4600 | ||||
| 210753738500 | JACKSON | MICHIGAN | NORTHERN MICHIGAN EXPL | CONKLIN-ARCO | STONEY POINT | SLABBED CORE HALF | 0 | 150 | 4600 | 1 | HOUSTON | 824 | 4600 | ||||
| 210753749500 | JACKSON | MICHIGAN | ATLANTIC RICHFIELD | ARCO & OSBORN | WILDCAT | SAMPLEX | 0 | 100 | 4700 | AR 164444 | HOUSTON | 688 | 4701 | ||||
| 210753749500 | JACKSON | MICHIGAN | ATLANTIC RICHFIELD | ARCO & OSBORN | WILDCAT | SAMPLEX | 0 | 100 | 4700 | AR 164444 | HOUSTON | 688 | 4701 | ||||
| 210753755000 | JACKSON | MICHIGAN | ATLANTIC RICHFIELD | ARCO & SCHUMACHER | STONEY POINT | SAMPLEX | 0 | 150 | 4225 | AR 169080 | HOUSTON | 688 | 4320 | ||||
| 210753755000 | JACKSON | MICHIGAN | ATLANTIC RICHFIELD | ARCO & SCHUMACHER | STONEY POINT | SAMPLEX | 0 | 150 | 4225 | AR 169080 | HOUSTON | 688 | 4320 | ||||
| 210753775700 | JACKSON | MICHIGAN | ATLANTIC RICHFIELD | ARCO & HOUSEHOLDER | WILDCAT | SAMPLEX | 0 | 0 | 4600 | AR 153439-153441 | HOUSTON | 688 | 4600 | ||||
| 210753779200 | JACKSON | MICHIGAN | ATLANTIC RICHFIELD | ARCO & CONKLIN | STONEY POINT | SAMPLEX | 0 | 0 | 4400 | AR 169074-169077 | HOUSTON | 688 | 4400 | ||||
| 210753779300 | JACKSON | MICHIGAN | ATLANTIC RICHFIELD | ARCO & CONKLIN | STONEY POINT | SAMPLEX | 0 | 0 | 4000 | AR 169067-169069 | HOUSTON | 688 | 4263 | ||||
| 210753804200 | JACKSON | MICHIGAN | ATLANTIC RICHFIELD | ARCO & HOTCHKIN | WILDCAT | SAMPLEX | 0 | 100 | 4900 | AR 153415-153417 | HOUSTON | 688 | 4600 | ||||
| 210753810200 | JACKSON | MICHIGAN | ATLANTIC RICHFIELD | ARCO-SCHUMACHER | WILDCAT | SAMPLEX | 0 | 0 | 4600 | AR 153424-153427 | HOUSTON | 688 | 4603 | ||||
| 210753812000 | JACKSON | MICHIGAN | ATLANTIC RICHFIELD | ARCO-WOODLIFF | WILDCAT | SAMPLEX | 0 | 100 | 4600 | AR 153445-153446 | HOUSTON | 688 | 4600 | ||||
| 210753819701 | JACKSON | MICHIGAN | ATLANTIC RICHFIELD | ARCO & POWELL | STONEY POINT | SAMPLEX | 0 | 100 | 4600 | AR 153404 | HOUSTON | 688 | 4454 | ||||
| 210753819701 | JACKSON | MICHIGAN | ATLANTIC RICHFIELD | ARCO & POWELL | STONEY POINT | SAMPLEX | 0 | 100 | 4600 | AR 153404 | HOUSTON | 688 | 4454 | ||||
| 210753832700 | JACKSON | MICHIGAN | ATLANTIC RICHFIELD | ARCO & POWELL | STONEY POINT | CONVENT. CORE CHIPS | 0 | 1800 | 4530 | AR 153407-153408 | HOUSTON | 369 | 4534 | ||||
| 210753838600 | JACKSON | MICHIGAN | ATLANTIC RICHFIELD | ARCO & FOLKS | STONEY POINT | SAMPLEX | 0 | 353 | 4570 | AR 153455-153456 | HOUSTON | 688 | 4573 | ||||
| 210753878800 | JACKSON | MICHIGAN | ATLANTIC RICHFIELD | ARCO & ELLENWOOD | WILDCAT | SAMPLEX | 0 | 370 | 4700 | AR 169091-169093 | HOUSTON | 688 | 4700 | ||||
| 210753879200 | JACKSON | MICHIGAN | ATLANTIC RICHFIELD | ARCO & CRASPER | WILDCAT | SAMPLEX | 0 | 3650 | 4700 | AR 169094-169096 | HOUSTON | 688 | 4700 | ||||
| 210753883500 | JACKSON | MICHIGAN | ATLANTIC RICHFIELD | ARCO & FOLKS | STONEY POINT | SAMPLEX | 0 | 150 | 4600 | AR 153434-153435 | HOUSTON | 688 | 4600 | ||||
| 210755051100 | JACKSON | MICHIGAN | AMOCO PROD | KELLENBERGER | WILDCAT | PLUG | 0 | 1550 | 2080 | 1 | HOUSTON | 594 | NA | 0 | 84.23365 | 42.36484 | |
| 210773916400 | KALAMAZOO | MICHIGAN | ATLANTIC RICHFIELD | ARCO & METTY | WAKESHMA | SAMPLEX | 0 | 100 | 2670 | AR 169082 | HOUSTON | 688 | 2672 | ||||
| 210773916400 | KALAMAZOO | MICHIGAN | ATLANTIC RICHFIELD | ARCO & METTY | WAKESHMA | SAMPLEX | 0 | 100 | 2670 | AR 169082 | HOUSTON | 688 | 2672 | ||||
| 210773917300 | KALAMAZOO | MICHIGAN | ATLANTIC RICHFIELD | ARCO & OSWALT | WAKESHMA | SAMPLEX | 0 | 0 | 2600 | AR 169081 | HOUSTON | 688 | 2580 | ||||
| 210773917300 | KALAMAZOO | MICHIGAN | ATLANTIC RICHFIELD | ARCO & OSWALT | WAKESHMA | SAMPLEX | 0 | 0 | 2600 | AR 169081 | HOUSTON | 688 | 2580 | ||||
| 210773928400 | KALAMAZOO | MICHIGAN | ATLANTIC RICHFIELD | ARCO & BURKE | WAKESHMA | SAMPLEX | 0 | 90 | 2700 | AR 169078-169079 | HOUSTON | 688 | 2670 | ||||
| 210792782500 | KALKASKA | MICHIGAN | PAN AMERICAN | STATE-KALKASKA | WILDCAT | SLAB | 0 | 140 | 7030 | 2 | HOUSTON | 739 | 1969 | 7150 | 85.20866 | 44.71978 | |
| 210792786600 | KALKASKA | MICHIGAN | PAN AMERICAN | SIMPSON | COLD SP 21-28N-6W | SLAB | 0 | 6657 | 6971 | 1 | HOUSTON | 739 | 1970 | 7315 | 85.04888 | 44.80165 | |
| 210792790000 | KALKASKA | MICHIGAN | SHELL OIL-MCCLURE OIL | USA-ST-BRDMAN | SLAB | 0 | 6520 | 6883 | 16 | HOUSTON | 739 | 1970 | 6957 | 85.32673 | 44.66799 | ||
| 210792796100 | KALKASKA | MICHIGAN | PAN AMERICAN | THOMAS WILBUR | COLD SPRINGS | SLAB | 0 | 3840 | 7035 | 2 | HOUSTON | 739 | 1970 | 7093 | 85.05914 | 44.80252 | |
| 210792802400 | KALKASKA | MICHIGAN | NORTHERN MICH EXPL | STATE-KALKASKA | WILDCAT | CORE | 0 | 6481 | 6806 | 1 | HOUSTON | 371 | 1970 | 7002 | 85.25004 | 44.72658 | |
| 210792802400 | KALKASKA | MICHIGAN | NORTHERN MICH EXPL | STATE-KALKASKA | WILDCAT | SLAB | 0 | 6481 | 6806 | 1 | HOUSTON | 739 | 1970 | 7002 | 85.25004 | 44.72658 | |
| 210792808100 | KALKASKA | MICHIGAN | SHELL OIL | LONGFIELD | KALKASKA | SLAB | 0 | 7081 | 7408 | 1 | HOUSTON | 739 | 1970 | 7408 | 85.17386 | 44.69981 | |
| 210792810800 | KALKASKA | MICHIGAN | SORVAT OIL | ROBERT STEIN ETAL | WILDCAT | SLAB | 0 | 1300 | 7150 | 3 | HOUSTON | 739 | 1970 | 7150 | 85.05892 | 44.83153 | |
| 210792813100 | KALKASKA | MICHIGAN | SHELL OIL | STATE-KALKASKA | KALKASKA NORTH | SLAB | 0 | 6285 | 6578 | 1 | HOUSTON | 739 | 1970 | 6921 | 85.1749 | 44.77112 | |
| 210792818900 | KALKASKA | MICHIGAN | GREAT LAKES-WOODS OIL | COVERT ETAL | COLD SPRING | SLAB | 0 | 6628 | 6822 | 7 | HOUSTON | 739 | 1970 | 6960 | 85.05379 | 44.81331 | |
| 210792822900 | KALKASKA | MICHIGAN | PAN AMERICAN | STATE-BLUE LAKE | BLUE LK 28-28N-5W | CORE | 0 | 4900 | 7225 | 1 | HOUSTON | 371 | 1970 | 7450 | 84.92186 | 44.79913 | |
| 210792823000 | KALKASKA | MICHIGAN | PAN AMERICAN | STATE-RAPID RIVER | RAPID RIVER | SLAB | 0 | 4600 | 6810 | 2 | HOUSTON | 739 | 1970 | 6810 | 85.10583 | 44.80165 | |
| 210792823000 | KALKASKA | MICHIGAN | PAN AMERICAN | STATE-RAPID RIVER | RAPID RIVER | CORE | 0 | 4600 | 6810 | 2 | HOUSTON | 371 | 1970 | 6810 | 85.10583 | 44.80165 | |
| 210792847900 | KALKASKA | MICHIGAN | AMOCO PROD | SIMPSON | COLD SP 19-28N-6W | SLAB | 0 | 100 | 6870 | 1 | HOUSTON | 739 | 1971 | 6872 | 85.09057 | 44.80154 | |
| 210792866000 | KALKASKA | MICHIGAN | AMOCO | SIMPSON-C | BLULAKE 33-28N-5W | SLAB | 0 | 1000 | 7620 | 1 | HOUSTON | 739 | 1971 | 7620 | 84.92461 | 44.78432 | |
| 210792866000 | KALKASKA | MICHIGAN | AMOCO | SIMPSON-C | BLULAKE 33-28N-5W | BUTT | 0 | 1000 | 7620 | 1 | HOUSTON | 337 | 1971 | 7620 | 84.92461 | 44.78432 | |
| 210792901600 | KALKASKA | MICHIGAN | NORTHERN MICHIGAN EXPL | STATE-KALKASKA D | KALKASKA 13-27N8W | SLAB | 0 | 1000 | 6800 | 2 | HOUSTON | 739 | 1972 | 6800 | 85.23089 | 44.7381 | |
| 210792903200 | KALKASKA | MICHIGAN | SHELL OIL | STATE-BOARDMAN UNIT | WILDCAT | SLAB | 0 | 6409 | 7057 | 2 | HOUSTON | 739 | 1972 | 7150 | 85.28156 | 44.6591 | |
| 210792904500 | KALKASKA | MICHIGAN | AMOCO PROD | STATE-KALKASKA-E | KALKASKA 35-27N8W | SLAB | 0 | 6466 | 6645 | 4 | HOUSTON | 739 | 1973 | 6950 | 85.24099 | 44.69792 | |
| 210792920900 | KALKASKA | MICHIGAN | NORTHERN MICH EXPL | BROADWELL-HULSAPPLE | KALKASKA 11-27N8W | SLAB | 0 | 6454 | 6602 | 1 | HOUSTON | 739 | 1973 | 6776 | 85.2397 | 44.75671 | |
| 210792926300 | KALKASKA | MICHIGAN | AMOCO PROD | STATE KALKASKA-G | KALKASKA 26-27N8W | SLAB | 0 | 3900 | 6970 | 2 | HOUSTON | 739 | 1973 | 6970 | 85.24068 | 44.70771 | |
| 210792937100 | KALKASKA | MICHIGAN | SHELL OIL | MCCLENNAN-CASASANTS | KALKASKA32-27N-7W | SLAB | 0 | 6955 | 7129 | 5 | HOUSTON | 739 | 1973 | 7265 | 85.18856 | 44.69186 | |
| 210793071100 | KALKASKA | MICHIGAN | AMOCO PROD | BROWN ET AL | COLD SP 22-28N-6W | SLAB | 0 | 2000 | 7130 | 2 | HOUSTON | 739 | 1976 | 7131 | 85.01162 | 44.81249 | |
| 210872482900 | LAPEER | MICHIGAN | SINCLAIR | MOORE, G H | RICH | CONVENT. CORE | 0 | 1391 | 3030 | 11 | HOUSTON | 368 | 3096 | ||||
| 210874159000 | LAPEER | MICHIGAN | AMOCO PROD | LAKE UNIT | WILDCAT | PLUG | 0 | 3270 | 8670 | 2 | HOUSTON | 594 | 1988 | 8670 | 83.21129 | 43.21364 | |
| 210874159000 | LAPEER | MICHIGAN | AMOCO PROD | LAKE UNIT | WILDCAT | SLAB | 0 | 3270 | 8670 | 2 | HOUSTON | 739 | 1988 | 8670 | 83.21129 | 43.21364 | |
| 210874159000 | LAPEER | MICHIGAN | AMOCO PROD | LAKE UNIT | WILDCAT | BUTT | 0 | 3270 | 8670 | 2 | HOUSTON | 337 | 1988 | 8670 | 83.21129 | 43.21364 | |
| 210874874300 | LAPEER | MICHIGAN | AMOCO PROD | ZEHR | WILDCAT | SIDEWALL | 0 | 300 | 2214 | 1 | HOUSTON | 728 | NA | 1990 | 83.18501 | 43.00083 | |
| 210974267100 | MACKINAC | MICHIGAN | ROZE ENERGY | RENO | WILDCAT | SIDEWALL | 0 | 1227 | 2460 | 2 | HOUSTON | 728 | 1989 | 2460 | 84.46444 | 46.08502 | |
| 211012959500 | MANISTEE | MICHIGAN | SHELL OIL | WEDHOLM-MCCAGUE | MAPLE G 6-23N-14W | SLAB | 0 | 760 | 4946 | 1 | HOUSTON | 739 | 1974 | 4765 | 86.05825 | 44.43009 | |
| 211053211100 | MASON | MICHIGAN | MILLER BROS & TOTAL PET | HANSEN&DIESING ETAL | VICTRY 19-19N-17W | SLAB | 0 | 1425 | 1474 | 2 | HOUSTON | 739 | 1978 | 4498 | 86.40026 | 44.02298 | |
| 211074047700 | MECOSTA | MICHIGAN | SHELL WESTERN E & P | HAIST | WILDCAT | CONVENT. CORE CHIPS | 0 | 540 | 9735 | AR 145677-145678 | HOUSTON | 369 | 9733 | ||||
| 211074047700 | MECOSTA | MICHIGAN | SHELL WESTERN E & P | HAIST | WILDCAT | SECTION REMNANTS | 0 | 540 | 9735 | AR 145677-145678 | HOUSTON | 715 | 9733 | ||||
| 211074113700 | MECOSTA | MICHIGAN | WOLVERINE EXPLORATION | ANGER | BIG RAPIDS | CONVENT. CORE CHIPS | 0 | 3490 | 9300 | AR 151986-151991 | HOUSTON | 369 | 9306 | ||||
| 211074113700 | MECOSTA | MICHIGAN | WOLVERINE EXPLORATION | ANGER | BIG RAPIDS | CORE PLUG END | 0 | 3490 | 9300 | AR 151986-151991 | HOUSTON | 406 | 9306 | ||||
| 211074113700 | MECOSTA | MICHIGAN | WOLVERINE EXPLORATION | ANGER | BIG RAPIDS | CORE PLUG END | 0 | 3490 | 9300 | AR 151986-151991 | HOUSTON | 406 | 9306 | ||||
| 211074113700 | MECOSTA | MICHIGAN | WOLVERINE EXPLORATION | ANGER | BIG RAPIDS | CONVENT. CORE CHIPS | 0 | 3490 | 9300 | AR 151986-151991 | HOUSTON | 369 | 9306 | ||||
| 211074113700 | MECOSTA | MICHIGAN | WOLVERINE EXPLORATION | ANGER | BIG RAPIDS | SECTION REMNANTS | 0 | 3490 | 9300 | AR 151986-151991 | HOUSTON | 715 | 9306 | ||||
| 211133437600 | MISSAUKEE | MICHIGAN | JEM PET | DOORNBOS ET AL | FALMOUTH | CORE PLUG/PIECES | 0 | 23 | 10725 | 1 | HOUSTON | 409 | 1981 | 14713 | 85.09125 | 44.27775 | |
| 211133589900 | MISSAUKEE | MICHIGAN | PATRICK PET OF MICH | GILDE ET AL | FALMOUTH | SLAB | 0 | 10540 | 10650 | 7 | HOUSTON | 739 | 1982 | 10790 | 85.10613 | 44.26692 | |
| 211192886600 | MONTMORENCY | MICHIGAN | GETTY OIL | CHARLES A CAIN ETAL | WILDCAT | SLAB | 0 | 4844 | 5111 | 15 | HOUSTON | 739 | 1972 | 5350 | 83.95026 | 45.06001 | |
| 211232813700 | NEWAYGO | MICHIGAN | CHAPMAN DRLG-TRIBAL O | BRYDGES | WILDCAT | SLAB | 0 | 5059 | 5264 | 1 | HOUSTON | 739 | 1970 | 6220 | 85.82378 | 43.35513 | |
| 211233856700 | NEWAYGO | MICHIGAN | WOLVERINE G&O | JANSMA | WOODVILLE | CORE PLUG/PIECES | 0 | 7950 | 8009 | 1 | HOUSTON | 409 | 1985 | 8300 | 85.64621 | 43.66817 | |
| 211233856700 | NEWAYGO | MICHIGAN | WOLVERINE G&O | JANSMA | WOODVILLE | SLAB | 0 | 7950 | 8009 | 1 | HOUSTON | 739 | 1985 | 8300 | 85.64621 | 43.66817 | |
| 211234171400 | NEWAYGO | MICHIGAN | SHELL WESTERN E & P | HOUTMAN & STATE CROTON | CROTON | CONVENT. CORE CHIPS | 0 | 0 | 7375 | AR 155688-155692 | HOUSTON | 369 | 7390 | ||||
| 211234171400 | NEWAYGO | MICHIGAN | SHELL WESTERN E & P | HOUTMAN & STATE CROTON | CROTON | SIDEWALL CORE | 0 | 0 | 7375 | AR 155688-155692 | HOUSTON | 729 | 7390 | ||||
| 211234171400 | NEWAYGO | MICHIGAN | SHELL WESTERN E & P | HOUTMAN & STATE CROTON | CROTON | CONVENT. CORE CHIPS | 0 | 0 | 7375 | AR 155688-155692 | HOUSTON | 369 | 7390 | ||||
| 211234171400 | NEWAYGO | MICHIGAN | SHELL WESTERN E & P | HOUTMAN & STATE CROTON | CROTON | CORE PLUG END | 0 | 0 | 7375 | AR 155688-155692 | HOUSTON | 406 | 7390 | ||||
| 211234171400 | NEWAYGO | MICHIGAN | SHELL WESTERN E & P | HOUTMAN & STATE CROTON | CROTON | SIDEWALL CORE | 0 | 0 | 7375 | AR 155688-155692 | HOUSTON | 729 | 7390 | ||||
| 211234171400 | NEWAYGO | MICHIGAN | SHELL WESTERN E & P | HOUTMAN & STATE CROTON | CROTON | SIDEWALL CORE | 0 | 0 | 7375 | AR 155688-155692 | HOUSTON | 729 | 7390 | ||||
| 211234171400 | NEWAYGO | MICHIGAN | SHELL WESTERN E & P | HOUTMAN & STATE CROTON | CROTON | CORE PIECES | 0 | 0 | 7375 | AR 155688-155692 | HOUSTON | 396 | 7390 | ||||
| 211234171400 | NEWAYGO | MICHIGAN | SHELL WESTERN E & P | HOUTMAN & STATE CROTON | CROTON | SAMPLEX | 0 | 0 | 7375 | AR 155688-155692 | HOUSTON | 688 | 7390 | ||||
| 211234171400 | NEWAYGO | MICHIGAN | SHELL WESTERN E & P | HOUTMAN & STATE CROTON | CROTON | CORE PIECES | 0 | 0 | 7375 | AR 155688-155692 | HOUSTON | 396 | 7390 | ||||
| 211234285600 | NEWAYGO | MICHIGAN | ATLANTIC RICHFIELD | BIRD | CROTON | SAMPLEX | 0 | 2000 | 7200 | AR 160538 | HOUSTON | 688 | 7200 | ||||
| BEGHOU013956 | NEWAYGO | MICHIGAN | N/A | HOUTMAN | SECTION REMNANTS | 0 | AR 235190 | HOUSTON | 715 | ||||||||
| BEGHOU013957 | NEWAYGO | MICHIGAN | N/A | HOUTMAN | SECTION REMNANTS | 0 | AR 235202 | HOUSTON | 715 | ||||||||
| BEGHOU013958 | OCEANA | MICHIGAN | SHELL | SLOCUM | CORE PIECES | 0 | 5924 | 5992 | AR 183186 | HOUSTON | 396 | ||||||
| BEGHOU013959 | OCEANA | MICHIGAN | SHELL | SLOCUM | CORE PIECES | 0 | 6021 | 6029 | AR 183187 | HOUSTON | 396 | ||||||
| BEGHOU013962 |