| Township Number | Township Direction | Range Number | Range Direction | Section | Quarter | Library Number | API Number | Operator | Well Name | Field | State | County | Thin Section | Analysis | Latitude | Longitude | Coord. Source | Min | Max | Security Flag | Formation | Age | Min Depth | Max Depth |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 MESA UNIT | 32 | N | 109 | W | 7 | B851 | 4903520589 | SLABBED | PINEDALE | WEXPRO COMPANY | WY | SUBLETTE | YES | YES | NENE | 42.76659 | -109.87159 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | LANCE | CRET | 10486 | 10604 |
| 1 MESA UNIT | 32 | N | 109 | W | 7 | B851 | 4903520589 | SLABBED | PINEDALE | WEXPRO COMPANY | WY | SUBLETTE | YES | YES | NENE | 42.76659 | -109.87159 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | LANCE | CRET | 11880 | 11961 |
| C-1 STATE | 11 | N | 30 | E | 36 | B852 | 2506505611 | CHIPS | KEG COULEE W | BRITISH AMERICAN OIL | MT | MUSSELSHELL | YES | YES | NENW | 46.681088 | -107.895058 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | TYLER | PENN | 4612 | 4642 |
| 10 NP | 11 | N | 31 | E | 17 | B853 | 2506505421 | DISCONTINUOUS SEGMENTS | IVANHOE | CHAMPLIN PETROLEUM | MT | MUSSELSHELL | YES | YES | NWNWSE | 46.718435 | -107.85569 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | TYLER | PENN | 4071 | 4103 |
| 10 NP | 11 | N | 31 | E | 17 | B853 | 2506505421 | DISCONTINUOUS SEGMENTS | IVANHOE | CHAMPLIN PETROLEUM | MT | MUSSELSHELL | YES | YES | NWNWSE | 46.718435 | -107.85569 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | TYLER | PENN | 4026 | 4061 |
| 10 NP | 11 | N | 31 | E | 17 | B853 | 2506505421 | DISCONTINUOUS SEGMENTS | IVANHOE | CHAMPLIN PETROLEUM | MT | MUSSELSHELL | YES | YES | NWNWSE | 46.718435 | -107.85569 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | TYLER | PENN | 4137 | 4162 |
| 1 GS ABEL | 7 | N | 31 | E | 14 | B854 | 2511105171 | CHIPS | WOLF SPRINGS | PETRO CORP OF TEXAS | MT | YELLOWSTONE | YES | no | SESESE | 46.352312 | -107.801558 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | AMSDEN | PENN | 6325 | 6357 |
| 1-D SCHLEPP | 27 | N | 2 | W | 21 | B855 | 2507305042 | CHIPS | BRADY | TEXAS ALBERTA | MT | PONDERA | no | no | NESESE | 48.074306 | -111.855644 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | SUNBURST | CRET | 1461 | 1505 |
| 1 WARDE | 36 | N | 5 | W | 30 | B856 | 2503506657 | CHIPS | CUTBANK | UNION OIL | MT | GLACIER | no | no | C NWSE | 48.847127 | -112.307171 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | MADISON | MISS | 3185 | 3255 |
| 1 MUNSEN-TORVIK | 37 | N | 21 | E | 8 | B857 | 2500505251 | SLABBED | TIDEWATER OIL | MT | BLAINE | YES | no | C SWSW | 48.973789 | -109.003212 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | SAWTOOTH | JURA | 4705 | 4778 | |
| 1 VORHIES | 15 | N | 54 | E | 22 | B858 | 2502105099 | CHIPS | GLENDIVE | REASOR G L | MT | DAWSON | no | no | C SESW | 47.037389 | -104.871488 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | DEVONIAN | DEVO | 9152 | 9528 |
| 5-7 STUART | 142 | N | 100 | W | 7 | B859 | 3300700400 | SLABBED | BIG STICK | TENNECO OIL | ND | BILLINGS | YES | no | SENWSW | 47.126589 | -103.409122 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | FRYBURG | MISS | 9377 | 9436 |
| COLORADO MINERALS 28-1 | 1 | S | 98 | W | 28 | B860 | SLABBED | WOLF RIDGE MINERALS | CO | RIO BLANCO | YES | YES | NENW | 39.94028 | -108.39819 | CENTER OF QUARTER SECTION | T | NO SPECIAL RESTRICTIONS | GREEN RIVER | TERT | 12 | 2181 | ||
| 1 GUELFF | 15 | N | 54 | E | 4 | B861 | 2502105115 | CHIPS | SAND CREEK | TEXAS COMPANY | MT | DAWSON | YES | YES | SENE | 47.088319 | -104.881694 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | RED RIVER /ROCKY MTN/ | ORDO | 9499 | 9684 |
| 1 GUELFF | 15 | N | 54 | E | 4 | B861 | 2502105115 | CHIPS | SAND CREEK | TEXAS COMPANY | MT | DAWSON | YES | YES | SENE | 47.088319 | -104.881694 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | SILURIAN | SILU | 8995 | 9109 |
| 17-1 FEDERAL | 49 | N | 99 | W | 17 | B862 | 4902960055 | SLABBED | WILDCAT | TEXAS AMERICAN OIL | WY | PARK | YES | YES | NESE | 44.21699 | -108.77739 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | MUDDY | CRET | 8951 | 8992 |
| 544-1 TRIBAL | 37 | N | 8 | W | 19 | B863 | 2503506905 | CHIPS | LANDSLIDE BUTTE | UNION OIL | MT | GLACIER | no | YES | C NWNW | 48.955951 | -112.717554 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | MADISON | MISS | 4690 | 4785 |
| 544-1 TRIBAL | 37 | N | 8 | W | 19 | B863 | 2503506905 | CHIPS | LANDSLIDE BUTTE | UNION OIL | MT | GLACIER | no | YES | C NWNW | 48.955951 | -112.717554 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | KOOTENAI | CRET | 4346 | 4365 |
| 544-1 TRIBAL | 37 | N | 8 | W | 19 | B863 | 2503506905 | CHIPS | LANDSLIDE BUTTE | UNION OIL | MT | GLACIER | no | YES | C NWNW | 48.955951 | -112.717554 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | CUT BANK | CRET | 4465 | 4480 |
| 544-1 TRIBAL | 37 | N | 8 | W | 19 | B863 | 2503506905 | CHIPS | LANDSLIDE BUTTE | UNION OIL | MT | GLACIER | no | YES | C NWNW | 48.955951 | -112.717554 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | MADISON | MISS | 5335 | 5359 |
| 544-1 TRIBAL | 37 | N | 8 | W | 19 | B863 | 2503506905 | CHIPS | LANDSLIDE BUTTE | UNION OIL | MT | GLACIER | no | YES | C NWNW | 48.955951 | -112.717554 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | MADISON | MISS | 5780 | 5820 |
| 15-14 NIEMI | 6 | S | 18 | E | 14 | B864 | 2500905240 | CHIPS | LUTHER AREA | SUPERIOR OIL COMPANY | MT | CARBON | no | YES | NWSW | 45.303818 | -109.484893 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | PRYOR | CRET | 6761 | 6805 |
| 15-14 NIEMI | 6 | S | 18 | E | 14 | B864 | 2500905240 | CHIPS | LUTHER AREA | SUPERIOR OIL COMPANY | MT | CARBON | no | YES | NWSW | 45.303818 | -109.484893 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | FRONTIER | CRET | 5566 | 5600 |
| 15-14 NIEMI | 6 | S | 18 | E | 14 | B864 | 2500905240 | CHIPS | LUTHER AREA | SUPERIOR OIL COMPANY | MT | CARBON | no | YES | NWSW | 45.303818 | -109.484893 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | PHOSPHORIA | PERM | 7980 | 8095 |
| 15-14 NIEMI | 6 | S | 18 | E | 14 | B864 | 2500905240 | CHIPS | LUTHER AREA | SUPERIOR OIL COMPANY | MT | CARBON | no | YES | NWSW | 45.303818 | -109.484893 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | MADISON | MISS | 8231 | 8250 |
| 1 NICK | 27 | N | 52 | E | 7 | B865 | 2508505003 | CHIPS | SPROLE | SPRECHER COMPANY | MT | ROOSEVELT | no | no | C SESE | 48.101722 | -105.045774 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | CHARLES /SALT/ | MISS | 6007 | 6028 |
| 1 NICK | 27 | N | 52 | E | 7 | B865 | 2508505003 | CHIPS | SPROLE | SPRECHER COMPANY | MT | ROOSEVELT | no | no | C SESE | 48.101722 | -105.045774 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | CHARLES /SALT/ | MISS | 6041 | 6051 |
| 1 NICK | 27 | N | 52 | E | 7 | B865 | 2508505003 | CHIPS | SPROLE | SPRECHER COMPANY | MT | ROOSEVELT | no | no | C SESE | 48.101722 | -105.045774 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | MICHIGAN /FM/ GROUP/ | MISS | 6028 | 6041 |
| 1 NICK | 27 | N | 52 | E | 7 | B865 | 2508505003 | CHIPS | SPROLE | SPRECHER COMPANY | MT | ROOSEVELT | no | no | C SESE | 48.101722 | -105.045774 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | MISSION CANYON | MISS | 6051 | 6061 |
| F 43-33 GOVERNMENT | 49 | N | 68 | W | 33 | B866 | 4901105045 | SLABBED | COYOTE CREEK | MOBIL OIL | WY | CROOK | no | no | NESE | 44.18237 | -105.02386 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | DAKOTA | CRET | 6432 | 6491 |
| F 43-33 GOVERNMENT | 49 | N | 68 | W | 33 | B866 | 4901105045 | SLABBED | COYOTE CREEK | MOBIL OIL | WY | CROOK | no | no | NESE | 44.18237 | -105.02386 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | LAKOTA | CRET | 6583 | 6609 |
| 151 NAVAJO-F | 31 | N | 17 | W | 10 | B867 | 3004524706 | SLABBED | HORSESHOE | SOLAR PETROLEUM | NM | SAN JUAN | no | no | SESENW | 36.9155434445469 | -108.624155423401 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | GALLUP /SD/ SH/ | CRET | 917 | 947 |
| 14-1 FEDERAL | 19 | N | 104 | W | 14 | B868 | 4903721012 | SLABBED | NORTH BAXTER BASIN | MOUNTAIN FUEL SUPPLY | WY | SWEETWATER | YES | YES | SESWNE | 41.62674 | -109.10567 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | DAKOTA | CRET | 3007 | 3159 |
| 1-16 STATE | 5 | S | 62 | E | 16 | B869 | 2501121299 | SLABBED | WILDCAT | MCCUTCHIN JERRY JR | MT | CARTER | YES | no | NWNW | 45.403739 | -104.08133 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | SHANNON | CRET | 1242 | 1271 |
| 29-1 E NIEBER | 45 | N | 91 | W | 29 | B870 | 4904320520 | SLABBED | NIEBER | ALTUS EXPLORATION | WY | WASHAKIE | YES | YES | 43.83839 | -107.78885 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | PHOSPHORIA | PERM | 10225 | 10275 | |
| 29-1 E NIEBER | 45 | N | 91 | W | 29 | B870 | 4904320520 | SLABBED | NIEBER | ALTUS EXPLORATION | WY | WASHAKIE | YES | YES | 43.83839 | -107.78885 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | TENSLEEP | PERM | 10425 | 10485 | |
| 26-3 BADLANDS | 47 | N | 92 | W | 26 | B871 | 4904320510 | SLABBED | SOUTH FRISBY | ALTUS EXPLORATION | WY | WASHAKIE | YES | no | NESW | 44.01352 | -107.85962 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | PHOSPHORIA | PERM | 10870 | 10954 |
| 1-25 VOORHEES | 32 | N | 50 | E | 25 | B872 | 2508521328 | SLABBED | WILDCAT | HOME PETROLEUM CORP | MT | ROOSEVELT | no | no | NWSW | 48.494772 | -105.16644 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | GREENPOINT /ANHY/ | MISS | 6999 | 7016 |
| 1-25 VOORHEES | 32 | N | 50 | E | 25 | B872 | 2508521328 | SLABBED | WILDCAT | HOME PETROLEUM CORP | MT | ROOSEVELT | no | no | NWSW | 48.494772 | -105.16644 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | RATCLIFFE | MISS | 7017 | 7024 |
| 5 WHITE | 51 | N | 70 | W | 1 | B873 | 4900526267 | SLABBED | WALLACE | HOME PETROLEUM CORP | WY | CAMPBELL | no | YES | SENW | 44.43241 | -105.21681 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | MUDDY | CRET | 6212 | 6260 |
| 1-8 MULLER | 31 | N | 59 | E | 8 | B874 | 2509121444 | SLABBED | WILDCAT | HOME PETROLEUM CORP | MT | SHERIDAN | no | no | C NE | 48.45989 | -104.070455 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | RATCLIFFE | MISS | 8134 | 8195 |
| F-44-33-P KRAUSE | 49 | N | 68 | W | 33 | B875 | 4901105016 | SLABBED | COYOTE CREEK | MOBIL OIL | WY | CROOK | no | no | SESE | 44.17887 | -105.02377 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | DAKOTA | CRET | 6451 | 6521 |
| 1-15 DANKS | 147 | N | 91 | W | 15 | B876 | 3302500292 | SLABBED | WILDCAT | HOME PETROLEUM CORP | ND | DUNN | no | no | NWNENW | 47.557809 | -102.261823 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | MADISON | MISS | 8653 | 8675 |
| 1-15 DANKS | 147 | N | 91 | W | 15 | B876 | 3302500292 | SLABBED | WILDCAT | HOME PETROLEUM CORP | ND | DUNN | no | no | NWNENW | 47.557809 | -102.261823 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | MADISON | MISS | 8678 | 8737 |
| 36-1 SOLOMONSON STATE | 151 | N | 90 | W | 36 | B877 | 3306100264 | SLABBED | WILDCAT | HOME PETROLEUM CORP | ND | MOUNTRAIL | YES | YES | SWSE | 47.849951 | -102.13592 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | RED RIVER /ROCKY MTN/ | ORDO | 12636 | 12756 |
| 2 KJELSHUS | 161 | N | 95 | W | 25 | B878 | 3302300193 | SLABBED | STONEYVIEW | HOME PETROLEUM CORP | ND | DIVIDE | YES | YES | SENW | 48.744415 | -102.953024 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | WINNIPEG | ORDO | 12689 | 12710 |
| 2 KJELSHUS | 161 | N | 95 | W | 25 | B878 | 3302300193 | SLABBED | STONEYVIEW | HOME PETROLEUM CORP | ND | DIVIDE | YES | YES | SENW | 48.744415 | -102.953024 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | WINNIPEG | ORDO | 12739 | 12783 |
| 2 KJELSHUS | 161 | N | 95 | W | 25 | B878 | 3302300193 | SLABBED | STONEYVIEW | HOME PETROLEUM CORP | ND | DIVIDE | YES | YES | SENW | 48.744415 | -102.953024 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | WINNIPEG | ORDO | 12786 | 12806 |
| 1-36 STATE | 37 | N | 79 | W | 36 | B879 | 4902521311 | SLABBED | TWENTY MILE HILL | GULF OIL CORPORATION | WY | NATRONA | no | YES | NESE | 43.1309 | -106.2732 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | OPECHE | PERM | 8342 | 8363 |
| 1-36 STATE | 37 | N | 79 | W | 36 | B879 | 4902521311 | SLABBED | TWENTY MILE HILL | GULF OIL CORPORATION | WY | NATRONA | no | YES | NESE | 43.1309 | -106.2732 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | OPECHE | PERM | 8363 | 8383 |