| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7-1 HANSEN RANCH | 15 | N | 30 | W | 7 | F030 | 2611121108 | SLABBED | WILDCAT | WELLFLEET DRILLING | NE | LINCOLN | YES | YES | NWSW | 41.28375 | -100.809383 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | NIOBRARA | CRET | 1281 | 1301 |
| 22X-23 GOVT | 44 | N | 80 | W | 23 | F006 | 4901920002 | SLABBED | WILDCAT | SHELL OIL COMPANY | WY | JOHNSON | no | no | SENW | 43.76899 | -106.42737 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | MINNEKAHTA | PERM | 15230 | 15270 |
| 22X-23 GOVT | 44 | N | 80 | W | 23 | F006 | 4901920002 | SLABBED | WILDCAT | SHELL OIL COMPANY | WY | JOHNSON | no | no | SENW | 43.76899 | -106.42737 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | MINNELUSA | PENN | 15270 | 15323 |
| 4 CONVERSE SHEEP CO | 36 | N | 65 | W | 32 | T918 | 4902705422 | LANCE CREEK | OHIO OIL | WY | NIOBRARA | YES | no | SESWSE | 43.04608 | -104.67804 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | SUNDANCE | PERM | 3666 | 3689 | |
| 4 CONVERSE SHEEP CO | 36 | N | 65 | W | 32 | T918 | 4902705422 | LANCE CREEK | OHIO OIL | WY | NIOBRARA | YES | no | SESWSE | 43.04608 | -104.67804 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | SUNDANCE | PERM | 3700 | 3731 | |
| 4 CONVERSE SHEEP CO | 36 | N | 65 | W | 32 | T918 | 4902705422 | LANCE CREEK | OHIO OIL | WY | NIOBRARA | YES | no | SESWSE | 43.04608 | -104.67804 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | SUNDANCE | PERM | 3587 | 3652 | |
| 5 CONVERSE SHEEP CO | 36 | N | 65 | W | 32 | T919 | 4902705444 | FULL | LANCE CREEK | OHIO OIL | WY | NIOBRARA | no | no | SWSESW | 43.04718 | -104.69416 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | UNKNOWN | 4383 | 4437 | |
| 1-67 CARY | 55 | N | 99 | W | 18 | T920 | 4902921116 | THICK SLAB | WILDCAT | MARATHON OIL COMPANY | WY | PARK | no | no | 44.75121 | -108.83129 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | PHOSPHORIA | PERM | 12238 | 12277 | |
| 4 CRESTON III UNIT | 18 | N | 92 | W | 36 | T921 | 4900720406 | SLABBED | CRESTON | MARATHON OIL COMPANY | WY | CARBON | YES | YES | CNWSE | 41.49061 | -107.70617 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | LEWIS | CRET | 6980 | 7017 |
| 4 CRESTON III UNIT | 18 | N | 92 | W | 36 | T921 | 4900720406 | SLABBED | CRESTON | MARATHON OIL COMPANY | WY | CARBON | YES | YES | CNWSE | 41.49061 | -107.70617 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | MESAVERDE | CRET | 7033 | 7084 |
| 1 W G STEVENS | 56 | N | 97 | W | 25 | T922 | 4900306251 | BYRON | OHIO OIL | WY | BIG HORN | no | no | SWSENE | 44.80468 | -108.47317 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | TENSLEEP | PENN | 5616 | 5622 | |
| 4 STEPHENS | 56 | N | 96 | W | 30 | T923 | 4900320750 | FULL | BYRON | MARATHON OIL COMPANY | WY | BIG HORN | no | no | SESESW | 44.79601 | -108.46206 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | TENSLEEP | PENN | 5743 | 5819 |
| 1-36 HORSETAIL CREEK | 10 | N | 57 | W | 36 | T924 | 0512309799 | FULL | WILDCAT | MARATHON OIL COMPANY | CO | WELD | no | no | CNWNW | 40.801105 | -103.705111 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | BLAINE | PERM | 7122 | 7154 |
| 1-36 HORSETAIL CREEK | 10 | N | 57 | W | 36 | T924 | 0512309799 | FULL | WILDCAT | MARATHON OIL COMPANY | CO | WELD | no | no | CNWNW | 40.801105 | -103.705111 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | SATANKA | PERM | 7210 | 7289 |
| 1 NORDLOH | 5 | N | 63 | W | 20 | T925 | 0512305176 | FULL - DISCONTINUOUS SEGMENTS | WILDCAT | OHIO OIL | CO | WELD | no | no | SESESE | 40.379526 | -104.453201 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | UNKNOWN | 2567 | 7629 | |
| KINNEY-COASTAL 50T | 56 | N | 98 | W | 14 | T926 | 4902905940 | FULL | GARLAND | OHIO OIL | WY | PARK | no | YES | SWNESE | 44.82727 | -108.61883 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | PHOSPHORIA | PERM | 4315 | 4372 |
| 1 ADAM PRYDE | 56 | N | 97 | W | 24 | T927 | 4900306363 | BYRON | OHIO OIL | WY | BIG HORN | no | no | SWSE | 44.81251 | -108.47781 | PROVIDED BY DONOR | F | NO SPECIAL RESTRICTIONS | UNKNOWN | 5575 | 5595 | ||
| 1 ADAM PRYDE | 56 | N | 97 | W | 24 | T927 | 4900306363 | BYRON | OHIO OIL | WY | BIG HORN | no | no | SWSE | 44.81251 | -108.47781 | PROVIDED BY DONOR | F | NO SPECIAL RESTRICTIONS | UNKNOWN | 5778 | 5816 | ||
| 1 ADAM PRYDE | 56 | N | 97 | W | 24 | T927 | 4900306363 | BYRON | OHIO OIL | WY | BIG HORN | no | no | SWSE | 44.81251 | -108.47781 | PROVIDED BY DONOR | F | NO SPECIAL RESTRICTIONS | UNKNOWN | 5983 | 5991 | ||
| 1 ADAM PRYDE | 56 | N | 97 | W | 24 | T927 | 4900306363 | BYRON | OHIO OIL | WY | BIG HORN | no | no | SWSE | 44.81251 | -108.47781 | PROVIDED BY DONOR | F | NO SPECIAL RESTRICTIONS | UNKNOWN | 2623 | 2632 | ||
| 1 ADAM PRYDE | 56 | N | 97 | W | 24 | T927 | 4900306363 | BYRON | OHIO OIL | WY | BIG HORN | no | no | SWSE | 44.81251 | -108.47781 | PROVIDED BY DONOR | F | NO SPECIAL RESTRICTIONS | UNKNOWN | 6036 | 6060 | ||
| 1 ADAM PRYDE | 56 | N | 97 | W | 24 | T927 | 4900306363 | BYRON | OHIO OIL | WY | BIG HORN | no | no | SWSE | 44.81251 | -108.47781 | PROVIDED BY DONOR | F | NO SPECIAL RESTRICTIONS | UNKNOWN | 5684 | 5712 | ||
| 1 ADAM PRYDE | 56 | N | 97 | W | 24 | T927 | 4900306363 | BYRON | OHIO OIL | WY | BIG HORN | no | no | SWSE | 44.81251 | -108.47781 | PROVIDED BY DONOR | F | NO SPECIAL RESTRICTIONS | UNKNOWN | 6022 | 6031 | ||
| 1 G PRYDE | 56 | N | 97 | W | 25 | T928 | 4900306315 | FULL | BYRON | OHIO OIL | WY | BIG HORN | no | no | SESE | 44.79638 | -108.47191 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | ||||
| 16 STATELAND | 20 | N | 78 | W | 34 | T929 | 4900720829 | SLABBED | ROCK RIVER | MARATHON OIL COMPANY | WY | CARBON | no | no | NESENE | 41.66609 | -106.13872 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | WALL CREEK | CRET | 2047 | 2070 |
| 1-21 ANTELOPE CREEK | 41 | N | 70 | W | 21 | T930 | 4900525937 | FULL | GLASSER DRAW | MARATHON OIL COMPANY | WY | CAMPBELL | no | YES | SESWSW | 43.5066 | -105.27944 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | MUDDY | CRET | 10280 | 10328 |
| 4-22 TIERNEY II | 19 | N | 94 | W | 22 | T931 | 4903721280 | SLABBED | TIERNEY | MARATHON OIL COMPANY | WY | SWEETWATER | no | no | NESW | 41.60501 | -107.98172 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | MESAVERDE | CRET | 9556 | 9577 |
| 4-22 TIERNEY II | 19 | N | 94 | W | 22 | T931 | 4903721280 | SLABBED | TIERNEY | MARATHON OIL COMPANY | WY | SWEETWATER | no | no | NESW | 41.60501 | -107.98172 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | MESAVERDE | CRET | 9528 | 9546 |
| 1-16 STATE | 21 | N | 94 | W | 16 | T932 | 4903721132 | THICK SLAB | SIBERIA RIDGE | MARATHON OIL COMPANY | WY | SWEETWATER | YES | YES | CSE | 41.78833 | -108.03209 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | MESAVERDE | CRET | 10340 | 10360 |
| 1-16 STATE | 21 | N | 94 | W | 16 | T932 | 4903721132 | THICK SLAB | SIBERIA RIDGE | MARATHON OIL COMPANY | WY | SWEETWATER | YES | YES | CSE | 41.78833 | -108.03209 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | LEWIS | CRET | 10275 | 10326 |
| GR-77-3 GRAY RESERVOIR | 13 | S | 92 | W | 19 | V253 | FULL | GRAND MESA COAL PROJ | USGS | CO | DELTA | no | YES | SE SW | 38.90273 | -107.71501 | CENTER OF QUARTER SECTION | T | NO SPECIAL RESTRICTIONS | MESAVERDE | CRET | 703 | 933 | |
| 18 TRIBAL TRACT 92 | 6 | N | 2 | W | 22 | T934 | 4901320052 | SLABBED | MAVERICK SPRINGS | MARATHON OIL COMPANY | WY | FREMONT | no | no | SWNE | 43.48521 | -108.97619 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | EMBAR | PENN | 1342 | 1356 |
| 18 TRIBAL TRACT 92 | 6 | N | 2 | W | 22 | T934 | 4901320052 | SLABBED | MAVERICK SPRINGS | MARATHON OIL COMPANY | WY | FREMONT | no | no | SWNE | 43.48521 | -108.97619 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | TENSLEEP | PENN | 1382 | 1549 |
| 1-30 ANTELOPE CREEK | 41 | N | 70 | W | 30 | T935 | 4900525268 | SLABBED | LOGAN DRAW | MARATHON OIL COMPANY | WY | CAMPBELL | no | no | NWNENE | 43.50404 | -105.30561 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | MINNELUSA | PENN | 12060 | 12162 |
| 6 SMITH VERNON | 56 | N | 97 | W | 33 | T936 | 4900306022 | GARLAND | OHIO OIL | WY | BIG HORN | no | no | SESW | 44.78227 | -108.54467 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | AMSDEN | PENN | 4060 | 4091 | |
| 6 SMITH VERNON | 56 | N | 97 | W | 33 | T936 | 4900306022 | GARLAND | OHIO OIL | WY | BIG HORN | no | no | SESW | 44.78227 | -108.54467 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | AMSDEN | PENN | 4135 | 4189 | |
| 6 SMITH VERNON | 56 | N | 97 | W | 33 | T936 | 4900306022 | GARLAND | OHIO OIL | WY | BIG HORN | no | no | SESW | 44.78227 | -108.54467 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | AMSDEN | PENN | 4025 | 4045 | |
| 1 STATE | 56 | N | 97 | W | 25 | T937 | 4900306272 | FULL | BYRON | OHIO OIL | WY | BIG HORN | no | no | SWSE | 44.78026 | -108.47787 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | UNKNOWN | 2334 | 2407 | |
| 1 STATE | 56 | N | 97 | W | 25 | T937 | 4900306272 | FULL | BYRON | OHIO OIL | WY | BIG HORN | no | no | SWSE | 44.78026 | -108.47787 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | UNKNOWN | 5331 | 5418 | |
| 1 STATE | 56 | N | 97 | W | 25 | T937 | 4900306272 | FULL | BYRON | OHIO OIL | WY | BIG HORN | no | no | SWSE | 44.78026 | -108.47787 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | UNKNOWN | 4280 | 4538 | |
| 2 STATE | 56 | N | 97 | W | 36 | T938 | 4900306268 | FULL | BYRON | OHIO OIL | WY | BIG HORN | no | no | SESW | 44.79518 | -108.47611 | PROVIDED BY DONOR | F | NO SPECIAL RESTRICTIONS | TENSLEEP | PENN | 5468 | 5488 |
| STARBUCK COULEE 1-21 | 36 | N | 37 | E | 21 | T159 | 2510521471 | SLABBED | WILDCAT | SAMSON RESOURCES CO | MT | VALLEY | no | YES | SW | 48.861492 | -106.894926 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | EAGLE | CRET | 1116 | 1168 |
| STARBUCK COULEE 1-21 | 36 | N | 37 | E | 21 | T159 | 2510521471 | SLABBED | WILDCAT | SAMSON RESOURCES CO | MT | VALLEY | no | YES | SW | 48.861492 | -106.894926 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | EAGLE | CRET | 1431 | 1449 |
| 2 STEPHENS | 56 | N | 96 | W | 31 | T939 | 4900320679 | SLABBED | BYRON | MARATHON OIL COMPANY | WY | BIG HORN | no | no | NENWNW | 44.79292 | -108.46618 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | TENSLEEP | PENN | 5637 | 5640 |
| 2 STEPHENS | 56 | N | 96 | W | 31 | T939 | 4900320679 | SLABBED | BYRON | MARATHON OIL COMPANY | WY | BIG HORN | no | no | NENWNW | 44.79292 | -108.46618 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | TENSLEEP | PENN | 5606 | 5635 |
| 2 STEPHENS | 56 | N | 96 | W | 31 | T939 | 4900320679 | SLABBED | BYRON | MARATHON OIL COMPANY | WY | BIG HORN | no | no | NENWNW | 44.79292 | -108.46618 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | TENSLEEP | PENN | 5648 | 5660 |
| 16-1 HYLTON RANCH | 34 | N | 75 | W | 16 | F018 | 4900922723 | SLABBED | UNNAMED | MARATHON OIL COMPANY | WY | CONVERSE | YES | no | NENESW | 42.9156 | -105.85907 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | MUDDY | CRET | 11064 | 11068 |
| 16-1 HYLTON RANCH | 34 | N | 75 | W | 16 | F018 | 4900922723 | SLABBED | UNNAMED | MARATHON OIL COMPANY | WY | CONVERSE | YES | no | NENESW | 42.9156 | -105.85907 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | MUDDY | CRET | 11071 | 11077 |
| 16-1 HYLTON RANCH | 34 | N | 75 | W | 16 | F018 | 4900922723 | SLABBED | UNNAMED | MARATHON OIL COMPANY | WY | CONVERSE | YES | no | NENESW | 42.9156 | -105.85907 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | DAKOTA | CRET | 11077 | 11085 |
| 44-21 MARATHON-FEDERAL | 37 | N | 70 | W | 21 | F026 | 4900920898 | SLABBED | MIKES DRAW | MARATHON OIL COMPANY | WY | CONVERSE | no | no | CSESE | 43.16157 | -105.26159 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | TEAPOT | CRET | 7135 | 7193 |