| COUNTY | TWP | RNG | SEC | OPERATOR | WELL NAME | FORMATIONS | FROM | TO | BOXES | COMMENTS | TYPE | StorageAddress |
| Alcona | 25N | 06E | 4 | Nomeco & Mercury Per. #47916 | North Fork A4-4 | Sunbury, Antrim, Traverse & Traverse Ls. | 760 | 2130 | 1 | Lithologic log available. Oil & Gas cuttings. Stored in OG-56. | O&GCut | K55 |
| Alcona | 26N | 05E | 3 | Mercury Expl. Per.# 48058 | State Mitchell A1-3 | Sunbury, Antrim, Traverse & Traverse Ls. | 960 | 2150 | 1 | Lithologic log available. Oil & Gas cuttings. Stored in OG-61. | O&GCut | K55 |
| Alcona | 26N | 06E | 15 | Shell Western Per.#48011 | Saline C1-15 | Coldwater, Sunbury, Berea, Bedford, Antrim, Traverse & Traverse Ls. | 600 | 1882 | 1 | Lithologic log available. Oil & Gas cuttings. Stored in OG-25. | O&GCut | K57 |
| Alcona | 26N | 07E | 21 | Mercury Expl. Per.# 48059 | St Millen B1-21 | Sunbury, Antrim, Traverse & Traverse Ls. | 900 | 1700 | 1 | Lithologic log available. Oil & Gas cuttings. Stored in OG-61. | O&GCut | K55 |
| Alcona | 26N | 08E | 7 | Mercury Expl. Per.# 48056 | St Gustin B3-7 | Sunbury, Antrim, Traverse & Traverse Ls. | 550 | 1380 | 1 | Lithologic log available. Oil & Gas cuttings. Stored in OG-29. | O&GCut | K57 |
| Alcona | 26N | 09E | 20 | Wolverine Environ. Per.# 48201 | Leonard B4-20 | Drift, Coldwater, Sunbury, Ellsworth, Antrim, Traverse & Traverse Ls. | 100 | 1180 | 1 | Lithologic log available. Oil & Gas cuttings. Stored in OG-35. | O&GCut | K57 |
| Alcona | 27N | 05E | 3 | Shell Western Per.# 47912 | Silver Brook B4-3 | -- | 573 | 1456 | 1 | Log available from Lansing. Oil & Gas cuttings. Stored in OG-32. | O&GCut | K57 |
| Alcona | 27N | 05E | 15 | Mercury Expl. Per.# 47897 | Brey A4-15 | Sunbury, Antrim, Traverse & Traverse Ls. | 720 | 1663 | 1 | Lithologic log available. Oil & Gas cuttings. Stored in OG-61. | O&GCut | K55 |
| Alcona | 27N | 05E | 25 | HRF Exploration Per.# 48538 | Traders D2-25 | Coldwater Shale to Traverse Ls. | 890 | 1650 | 2 | Lithologic log available. Oil & Gas cuttings. Stored in OG-50. | O&GCut | K56 |
| Alcona | 27N | 06E | 28 | HRF Exploration Per.#48539 | Garvey B2-28 | Coldwater Shale to Traverse Ls. | 640 | 1700 | 2 | Lithologic log available. Oil & Gas cuttings. Stored in OG-42. | O&GCut | K57 |
| Alcona | 27N | 07E | 24 | Shell Western Per.# 47987 | Johnson C4-24 | Sunbury Shale to Traverse Ls. | 500 | 1275 | 1 | Lithologic log available. Oil & Gas cuttings. Stored in OG-39. | O&GCut | K57 |
| Alcona | 27N | 08E | 34 | Oilfield Invest. Per.# 48367 | Ritchie A4-34 | -- | 0 | 1863 | 3 | Log available from Lansing. Oil & Gas cuttings. Stored in OG-36. | O&GCut | K57 |
| Alcona | 28N | 05E | 27 | Shell Western Per.# 47841 | Germeroth B2-27 | Coldwater Shale to Traverse Ls. | 550 | 1326 | 1 | Lithologic log available. Oil & Gas cuttings. Stored in OG-32. | O&GCut | K57 |
| Alcona | 28N | 05E | 32 | Shell Western Per.#47842 | Paul A2-32 | Coldwater Shale to Traverse Ls. | 600 | 1500 | 1 | Lithologic log available. Oil & Gas cuttings. Stored in OG-18. | O&GCut | K58 |
| Alcona | 28N | 06E | 32 | Shell Western Per. #47907 | Stifler B4-32 | Berea Sandstone to Traverse Ls. | 600 | 1271 | 1 | Lithologic log available. Oil & Gas cuttings. Stored in OG-10. | O&GCut | K57 |
| Alcona | 28N | 06E | 35 | Shell Western Per.# 47915 | Wildcat Club D2-35 | Coldwater Shale to Traverse Ls. | 633 | 1429 | 1 | Lithologic log available. Oil & Gas cuttings. Stored in OG-38. | O&GCut | K57 |
| Alcona | 28N | 07E | 1 | Wolverine Environ. Per.# 50406 | Holcomb Creek 1-1 SWD | Drift, Ellsworth Sh. to Detroit River Anhydrite | 260 | 1510 | 2 | Lithologic log available. Oil & Gas cuttings. Stored in OG-87. | O&GCut | K53 |
| Alcona | 28N | 08E | 20 | Wolverine Environ. Per.# 50344 | Comstock Hills 1-20 SWD | Drift, Ellsworth Sh. to Detroit River Anhydrite | 200 | 1620 | 2 | Lithologic log available. Oil & Gas cuttings. Stored in OG-103. | O&GCut | K52 |
| Alger | 44N | 19W | 12 | Sandy Cozzouno | W-2757 | Sand, limestone & shale | 0 | 284 | 1 | Water well log available. | Cut | C12 |
| Alger | 44N | 21W | 5 | MICON Gas Pipeline Gladstone-Eben | Samples #1543-1588 | Till and sand | 0 | 0 | 1 | Lithologic log\map (Gwinn-7) avail. Overburden material in storage. | OCSoilOth | A3 |
| Alger | 44N | 21W | 8 | MICON Gas Pipeline Gladstone-Eben | Sample #1490 | Till | 0 | 0 | 1 | Lithologic log\map (Gwinn-7) avail. Overburden material in storage. | OCSoilOth | A3 |
| Alger | 44N | 21W | 17 | MICON Gas Pipeline Gladstone-Eben | Samples #1440-1470 | Till | 0 | 0 | 1 | Lithologic log\map (Gwinn-6) avail. Overburden material in storage. | OCSoilOth | A3 |
| Alger | 44N | 21W | 19 | DNR--ERD Village of Trenary | MW 24 | Limestone with vugs and shale layers | 10 | 112 | 13 | Lithologic log available. | Core | A4 |
| Alger | 44N | 21W | 19 | DNR--ERD Village of Trenary | MW 25 (TWQ) | Limestone w\lenses of shale and siltstone | 4 | 52 | 8 | Lithologic log available. | Core | A4 |
| Alger | 44N | 21W | 19 | DNR--ERD Village of Trenary | MW 26 (TWW) | Ls. & vugs w\lenses of shale and siltstone | 5 | 92 | 10 | Lithologic log available. | Core | A4 |
| Alger | 44N | 21W | 19 | DNR--ERD Village of Trenary | MW 29 | Ls. & vugs w\lenses of shale and siltstone | 47 | 81 | 4 | Lithologic log available. | Core | A3 |
| Alger | 44N | 21W | 19 | Harry Hoy | W-2785 | Silt, sand & limestone | 0 | 90 | 1 | Water well log available. Extra sample stored in PL-128. | Cut | C12 / L |
| Alger | 44N | 21W | 20 | Darlene Stone | W-2598 | Sand, limestone & ss. | 0 | 275 | 1 | Water well log available. | Cut | C12 |
| Alger | 44N | 21W | 20 | DNR--ERD Village of Trenary | RL-4 | Dolomite | 13 | 29 | 2 | Lithologic log available | Core | E23 |
| Alger | 44N | 21W | 20 | DNR--ERD Village of Trenary | RL-6 | Dolomite | 17 | 34 | 2 | Lithologic log available. | Core | E23 |
| Alger | 44N | 21W | 20 | DNR--ERD Village of Trenary | RL-8 | Dolomite | 21 | 37 | 2 | Lithologic log available. | Core | E23 |
| Alger | 44N | 21W | 20 | Mathias Township | W-2738 | Pdc, Trem, Mun & Jacob. | 60 | 535 | 1 | Water well log available. | Cut | C12 |
| Alger | 44N | 21W | 20 | MICON Gas Pipeline Gladstone-Eben | Samples #1380-1435 | Till, fossiliferous limestone and dolomite | 0 | 0 | 1 | Lithologic log\map (Gwinn-6) avail. Out\sub-crop & ovb. in storage. | OCSoilOth | A3 |
| Alger | 44N | 21W | 20 | Trenary Bakery | W-2716 | Sand & Prairie Du Chien | 0 | 165 | 1 | Water well log available. | Cut | C12 |
| Alger | 44N | 21W | 29 | MICON Gas Pipeline Gladstone-Eben | Samples #1334-1335 | Till and fossiliferous limestone | 0 | 0 | 1 | Lithologic log\map (Gwinn-6) avail. Out\sub-crop & ovb. in storage. | OCSoilOth | A3 |
| Alger | 44N | 21W | 31 | MICON Gas Pipeline Gladstone-Eben | Samples #1290A-P | Dolomite w\fossil casts and fossiliferous ls. | 0 | 0 | 1 | Lithologic log\map (Gwinn-6) avail. Out\sub-crop material in storage. | OCSoilOth | A3 |
| Alger | 44N | 21W | 32 | MICON Gas Pipeline Gladstone-Eben | Sample #1307 | Till | 0 | 0 | 1 | Lithologic log\map (Gwinn-6) avail. Overburden material in storage. | OCSoilOth | A3 |
| Alger | 44N | 22W | 9 | Cleveland-Cliffs | Kiva Core #1 | Black River to Precambrian | 18 | 567 | 4 | Lithologic log available. Samples of core chips only | Core | C13 |
| Alger | 44N | 22W | 10 | Whitefish Falls State Forest Camp | W-2384 | Drift, dolomite w\qtz | 0 | 65 | 1 | Water well log available. | Cut | C12 |
| Alger | 45N | 21W | 5 | MICON Gas Pipeline Gladstone-Eben | Sample #1900 | Till | 0 | 0 | 1 | Lithologic log\map (Gwinn-8) avail. Overburden material in storage. | OCSoilOth | A3 |
| Alger | 45N | 21W | 8 | MICON Gas Pipeline Gladstone-Eben | Samples #1808-1858 | Till and fossiliferous limestone | 0 | 0 | 1 | Lithologic log\map (Gwinn-8) avail. Out\sub-crop & ovb. in storage. | OCSoilOth | A3 |
| Alger | 45N | 21W | 12 | Forest Lk CG #1 | W-2388 | Drift & Pdc | 0 | 45 | 1 | Water well log available. | Cut | C12 |
| Alger | 45N | 21W | 12 | Forest Lk CG #2 | W-2389 | Sand, gravel & Pdc | 0 | 38 | 1 | Water well log available. | Cut | C12 |
| Alger | 45N | 21W | 17 | MICON Gas Pipeline Gladstone-Eben | Samples #1762-1799 | Till & dolomite & ls. w\fossil casts | 0 | 0 | 1 | Lithologic log\map (Gwinn-8) avail. Out\sub-crop & ovb. in storage. | OCSoilOth | A3 |
| Alger | 45N | 21W | 20 | MICON Gas Pipeline Gladstone-Eben | Samples #1712-1737 | Till and dolomite | 0 | 0 | 1 | Lithologic log\map (Gwinn-7) avail. Out\sub-crop & ovb. in storage. | OCSoilOth | A3 |
| Alger | 45N | 21W | 29 | MICON Gas Pipeline Gladstone-Eben | Samples #1672-1700 | Gravel and till | 0 | 0 | 1 | Lithologic log\map (Gwinn-7) avail. Overburden material in storage. | OCSoilOth | A3 |
| Alger | 45N | 21W | 32 | MICON Gas Pipeline Gladstone-Eben | Samples #1614-1648 | Gravel, till and fossiliferous limestone | 0 | 0 | 1 | Lithologic log\map (Gwinn-7) avail. Out\sub-crop & ovb. in storage. | OCSoilOth | A3 |
| Alger | 45N | 22W | 6 | MICON Gas Pipeline Eben-Gwinn | Sample #2332 | Till | 0 | 0 | 1 | Lithologic log\map (Gwinn-10) avail. Overburden material in storage. | OCSoilOth | A3 |
| Alger | 45N | 22W | 31 | Cleveland-Cliffs | #1 | Dolomite & sandstone | 26 | 132 | 13 | Lithologic log available. | Core | F29 |
| Alger | 46N | 17W | 30 | Camp Cusino | W-2522 | Pdc. & Trem. | 75 | 270 | 1 | Water well\Lithologic log available. | Cut | C12 |
| Alger | 46N | 17W | 30 | Cusino Wildlife Station | W-1283 | Sand, gravel, sandstone & limestone | 0 | 120 | 1 | Water well\Lithologic log available. | Cut | C12 |
| Alger | 46N | 17W | 30 | Cusino Wildlife Station | W-1284 | Sand, gravel, sandstone & limestone | 0 | 90 | 1 | Water well\Lithologic log available. | Cut | C12 |
| Alger | 46N | 18W | 29 | Amoco Production Per.# 021-871-202 | St. Amour 1-29 | Autrain Fm. | 90 | 361 | 45 | Lithologic log available. Declared a "lost hole" & moved short distance to start 1-29R. | Core | F31 |
| Alger | 46N | 18W | 29 | Amoco Production Per.# 021-871-202 | St. Amour 1-29R | Autrain, Munising, Oronto (Jacobsville) and Portage Lake | 160 | 7179 | 929 | Lithologic and several electric logs are available. | Core | F29 |
| Alger | 46N | 19W | 2 | Munising Paper | W-1285 | Munising & Jacob. Ss | 20 | 400 | 1 | Water well log available. | Cut | C12 |
| Alger | 46N | 20W | 7 | MICON Gas Pipeline Eben-Munising | Sam#335+75-368+50 | Sand and till | 0 | 0 | 1 | Lithologic log\map (Gwinn-11) avail. Overburden material in storage. | OCSoilOth | A3 |
| Alger | 46N | 20W | 8 | AuTrain Lk CG | W-2362 | Sand and gravel | 0 | 77 | 1 | Water well log available. | Cut | C12 |
| Alger | 46N | 20W | 8 | AuTrain Lk CG | W-2363 | Sand, clay & gravel | 0 | 101 | 1 | Water well log available. | Cut | C12 |
| Alger | 46N | 20W | 18 | MICON Gas Pipeline Eben-Munising | Sample #331+55 | Sand | 0 | 0 | 1 | Lithologic log\map (Gwinn-11) avail. Overburden material in storage. | OCSoilOth | A3 |
| Alger | 46N | 21W | 13 | MICON Gas Pipeline Eben-Munising | Sam.#318 +80-323+13 | Till | 0 | 0 | 1 | Lithologic log\map (Gwinn-11) avail. Overburden material in storage. | OCSoilOth | A3 |
| Alger | 46N | 21W | 23 | MICON Gas Pipeline Eben-Munising | Sample #199 | Till | 0 | 0 | 1 | Lithologic log\map (Gwinn-11) avail. Overburden material in storage. | OCSoilOth | A3 |
| Alger | 46N | 21W | 27 | MICON Gas Pipeline Eben-Munising | Samples #116- 169 | Till & dolomite w\some pyrite & glauconite | 0 | 0 | 1 | Lithologic log\map (Gwinn-9) avail. Out\subcrop & ovb. in storage. | OCSoilOth | A3 |
| Alger | 46N | 21W | 28 | MICON Gas Pipeline Eben-Munising | Samples #56- 96 | Dolomite w\some glauconite | 0 | 0 | 1 | Lithologic log\map (Gwinn-9) avail. Out\sub-crop material in storage. | OCSoilOth | A3 |
| Alger | 46N | 21W | 29 | DNR--ERD Eben Junction | MW-103D | Dolomite and limestone | 5 | 50 | 3 | Lithologic log available. Coring ends at 50' while TD is at 90' | Core | B10 |
| Alger | 46N | 21W | 29 | DNR--ERD Eben Junction | RL-10 | Dolomite | 6 | 21 | 2 | Lithologic log available. | Core | E23 |
| Alger | 46N | 21W | 29 | DNR--ERD Eben Junction | RL-11 | Dolomite | 4 | 24 | 2 | Lithologic log available. | Core | E23 |
| Alger | 46N | 21W | 29 | MICON Gas Pipeline Eben-Munising | Samples #10- 50 | Till | 0 | 0 | 1 | Lithologic log\map (Gwinn-9) avail. Overburden material in storage. | OCSoilOth | A3 |
| Alger | 46N | 21W | 29 | MICON Gas Pipeline Gladstone-Eben | Sample #1975 | Till and sandstone | 0 | 0 | 1 | Lithologic log\map (Gwinn-8) avail. Out\sub-crop & ovb. in storage. | OCSoilOth | A3 |
| Alger | 46N | 21W | 30 | MICON Gas Pipeline Eben-Sundell | Sample #1988-2010 | Till w\some gravel, marl and dolomite | 0 | 0 | 1 | Lithologic log\map (Gwinn-9) avail. Out\sub-crop & ovb. in storage. | OCSoilOth | A3 |
| Alger | 46N | 21W | 32 | MICON Gas Pipeline Gladstone-Eben | Sam.#1936+25- 1951 | Till, sandstone and dolomite | 0 | 0 | 1 | Lithologic log\map (Gwinn-8) avail. Out\sub-crop & ovb. in storage. | OCSoilOth | A3 |
| Alger | 46N | 21W | 33 | Village of Chatham | W-2342 | Pleist, Trem & Munising | 0 | 265 | 1 | Water well\Lithologic log available. | Cut | C12 |
| Alger | 46N | 22W | 17 | Laughing Whitefish Falls | W-2535 | Drift, Au Train & Munising | 0 | 100 | 1 | Water well log available. | Cut | C12 |
| Alger | 46N | 22W | 25 | MICON Gas Pipeline Eben-Sundell | Sample #2032-2081 | Till, sand, dolomite w\cast of coiled gastropod & sandstone | 0 | 0 | 1 | Lithologic log\map (Gwinn-9) avail. Out\sub-crop & ovb. in storage. | OCSoilOth | A3 |
| Alger | 46N | 22W | 32 | MICON Gas Pipeline Eben-Gwinn | Samples #2253-2275 | Till | 0 | 0 | 1 | Lithologic log\map (Gwinn-10) avail. Overburden material in storage. | OCSoilOth | A3 |
| Alger | 46N | 22W | 33 | MICON Gas Pipeline Eben-Gwinn | Sample #2202 | Till | 0 | 0 | 1 | Lithologic log\map (Gwinn-10) avail. Overburden material in storage. | OCSoilOth | A3 |
| Alger | 46N | 22W | 34 | MICON Gas Pipeline Eben-Gwinn | Sample #2193 | Till | 0 | 0 | 1 | Lithologic log\map (Gwinn-10) avail. Overburden material in storage. | OCSoilOth | A3 |
| Alger | 47N | 18W | 10 | Pictured Rocks NPS | W-2356 | Sand, muck, wood fibre and sandstone | 0 | 300 | 1 | Water well log available. | Cut | C12 |
| Alger | 47N | 18W | 19 | Pictured Rocks NPS | W-2358 | Sand, wood & Munising | 0 | 100 | 1 | Water well\Lithologic log available. | Cut | C12 |
| Alger | 47N | 18W | 30 | Pictured Rocks NPS | W-2357 | Ovb, Au Train, Munising & Jacobsville Ss | 0 | 300 | 1 | Water well log available. | Cut | C12 |
| Alger | 47N | 21W | 25 | H. James Bourque | 7-1 | Sandstone w/clay-silt layers | 8 | 49 | 5 | Part of Dimension Stone project. Lithologic log available. | Core | E23 |
| Alger | 47N | 21W | 26 | H. James Bourque | 7-2 | Sandstone w/clay layers | 3 | 49 | 5 | Part of Dimension Stone project. Lithologic log available. | Core | E23 |
| Alger | 48N | 22W | 35 | Laughing Whitefish River St Park #2 | W-2355 | Sand, Jacobsville Ss | 0 | 75 | 1 | Water well log available. | Cut | C12 |
| Alger | 49N | 14W | 1 | A. Abrahamson | W-0725 | Sand, gravel and clay | 30 | 118 | 1 | Water well log available. | Cut | C12 |
| Alger | 49N | 14W | 2 | Pictured Rocks NPS | W-2558 | Drift, Mun. & Jacob. Ss | 15 | 110 | 1 | Water well\Lithologic log available. | Cut | C12 |
| Alger | 49N | 15W | 2 | Au Sable Lighthse. | W-1287 | Sand, shale & sandstone | 0 | 210 | 1 | Water well log available. | Cut | C12 |
| Allegan | 02N | 14W | 33 | Cities Service Oil Per.#31769 | Fowler #1 | Ellsworth to Cincinnatian | 657 | 2697 | 3 | Lithologic log available. Oil & Gas cuttings. Stored in OG-71. | O&GCut | K54 |
| Allegan | 03N | 11W | 4 | Goodale Ent. Per.# 50835 | Borgic 3 | -- | 100 | 3355 | 3 | Log available from Lansing. Oil & Gas cuttings. Stored in OG-123. | O&GCut | K50 |
| Allegan | 03N | 13W | 36 | W.E. Bakke Per.#7506 | Ruehle #1 | Not known | 0 | 0 | 1 | Lithologic log available. Oil & Gas core. | O&GCore | F28 |
| Alpena | 29N | 05E | 16 | HRF Expl. Per.# 50233 | Upper Mulvaney B3-16 | Drift & Antrim Shale | 600 | 750 | 1 | Lithologic log available. Oil & Gas cuttings. Stored in OG-80. | O&GCut | K51 |