| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 HAM CANYON-FEDERAL | 45 | N | 18 | W | 27 | T314 | 0511306036 | FULL | WILDCAT | CHAMPLIN PETROLEUM | CO | SAN MIGUEL | YES | YES | NENWNE | 38.130795 | -108.840496 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | HERMOSA | PENN | 8468 | 8505 |
| 3 HILLENBRAND 41-33 | 1 | N | 64 | W | 33 | T316 | 0512310693 | FULL | BANNER LAKES | CHAMPLIN PETROLEUM | CO | WELD | YES | no | SWNENE | 40.01291 | -104.548731 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | NIOBRARA | CRET | 7280 | 7306 |
| 2 LAURIDSON 41-13 | 1 | S | 64 | W | 13 | T317 | 0500107862 | THICK SLAB | BASELINE | CHAMPLIN PETROLEUM | CO | ADAMS | YES | YES | NENE | 39.968301 | -104.492399 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | DAKOTA D | CRET | 7528 | 7550 |
| 1 COBRA FEDERAL | 12 | N | 30 | E | 6 | T319 | 2506921132 | THICK SLAB | WILDCAT | CHAMPLIN PETROLEUM | MT | PETROLEUM | no | no | SWNENE | 46.834445 | -107.985675 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | PIPER /LM/ SD/ SH/ | JURA | 4121 | 4171 |
| 5X BETHEL RATTLER 44-21 | 13 | N | 28 | E | 21 | T320 | 2506921129 | FULL | RATTLESNAKE BUTTE | CHAMPLIN PETROLEUM | MT | PETROLEUM | no | YES | SESESE | 46.866875 | -108.168182 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | PIPER /LM/ SD/ SH/ | JURA | 3523 | 3532 |
| 1 DILT 14-26 | 39 | N | 73 | W | 26 | T322 | 4900922411 | THICK SLAB | WILDCAT | CHAMPLIN PETROLEUM | WY | CONVERSE | YES | YES | NWSWSW | 43.31874 | -105.59862 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | DAKOTA | CRET | 12892 | 12941 |
| 1 FEDERAL 34H-8 | 21 | N | 78 | W | 8 | T325 | 4900721055 | FULL | WILDCAT | CHAMPLIN PETROLEUM | WY | CARBON | no | no | SWSWSE | 41.80022 | -106.19839 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | TENSLEEP | PENN | 8236 | 8378 |
| 2 HAUGEN ETAL | 37 | N | 58 | E | 18 | E578 | 2509105151 | SLABBED | FLAT LAKE | CALIFORNIA OIL | MT | SHERIDAN | no | no | NENW | 48.966032 | -104.126909 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | RATCLIFFE | MISS | 6579 | 6600 |
| 1 BETHEL DIAMOND BACK | 13 | N | 28 | E | 12 | T330 | 2506921127 | FULL | WILDCAT | CHAMPLIN PETROLEUM | MT | PETROLEUM | no | no | NENESW | 46.901212 | -108.114473 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | TYLER | CRET | 4111 | 4158 |
| 7 UPRR 43-33 | 20 | N | 99 | W | 33 | T335 | 4903722221 | FULL | DESERT SPRINGS | CHAMPLIN PETROLEUM | WY | SWEETWATER | no | no | NESE | 41.66557 | -108.56346 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | ALMOND | CRET | 3969 | 4027 |
| 1 STATE RATTLER 43-16 | 13 | N | 28 | E | 16 | T337 | 2506921109 | FULL | VIPER | CHAMPLIN PETROLEUM | MT | PETROLEUM | no | YES | S2NESE | 46.884583 | -108.168579 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | AMSDEN | PENN | 3413 | 3506 |
| 11-25 SAGEBUSH FEDERAL | 51 | N | 92 | W | 25 | T340 | 4900320831 | THICK SLAB | PACIFIC ENTERPRISES | WY | BIG HORN | no | YES | NWNW | 44.36885 | -107.85942 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | PHOSPHORIA | PERM | 4023 | 4084 | |
| SD-24 MENDENHALL | 18 | N | 8 | E | 31 | T343 | FULL | SLIM BUTTES | U S BUREAU OF MINES | SD | HARDING | no | no | NWNW | F | NO SPECIAL RESTRICTIONS | FORT UNION | CRET | 10 | 382 | ||||
| 1 FEDERAL DF | 144 | N | 100 | W | 6 | T349 | 3300700714 | SLABBED | ICE CAVES | CITIES SERVICE | ND | BILLINGS | no | no | NWNW | 47.326303 | -103.404277 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | MISSION CANYON | MISS | 9742 | 9792 |
| 1 MEADE | 8 | N | 22 | W | 19 | E847 | 5016310002 | SLABBED | WILDCAT | NATL PET RESERVES | AK | MEADE RIVER | YES | YES | 70.04167 | -157.48972 | FROM STATE RECORDS | T | VIEWING ALLOWED, NO SAMPLING UNLESS APPROVED | NANUSHUK | 292 | 300 | ||
| GS-16 SLIM BUTTES | 18 | N | 8 | E | 31 | T359 | FULL | SLIM BUTTES | USGS | SD | HARDING | no | no | SENW | F | NO SPECIAL RESTRICTIONS | FORT UNION | CRET | 235 | 325 | ||||
| 6 MOHATT C | 14 | N | 50 | W | 33 | T365 | 2603305120 | FULL | DORAN FARMS | OHIO OIL | NE | CHEYENNE | no | no | SWNESE | 41.13972 | -103.052585 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | DAKOTA | CRET | 4754 | 4785 |
| 1 MORRIS | 13 | N | 56 | W | 17 | T369 | 2610505809 | FULL | PRAIRIE OUTP T | CHANDLER & SIMPSON | NE | KIMBALL | no | YES | C NWNW | 41.103166 | -103.775603 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | DAKOTA J | CRET | 6729 | 6742 |
| 1-31 NEWTON | 140 | N | 99 | W | 31 | T372 | 3308900288 | FULL | BELL | SOUTHPORT EXPL INC | ND | STARK | no | YES | SWNESE | 46.895213 | -103.214336 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | TYLER | MISS | 8245 | 8271 |
| 31-23 CARNEY WILLIAMS | 149 | N | 89 | W | 23 | T381 | 3305500076 | SLABBED | WILDCAT | PRESIDIO EXPL INC | ND | MCLEAN | no | no | NWNWNE | 47.715971 | -102.030076 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | SHERWOOD | MISS | 7879 | 7931 |
| T41X-21G RP GOOSEBERRY | 47 | N | 100 | W | 21 | T383 | 4902921639 | SLABBED | GOOSEBERRY | MOBIL OIL | WY | PARK | YES | YES | SWNENE | 44.03265 | -108.85719 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | PHOSPHORIA | PERM | 6006 | 6173 |
| A-1-JENSON | 12 | N | 22 | E | 21 | T393 | 4013705003 | THICK SLAB | WILDCAT | CITIES SERVICE | SD | ZIEBACH | no | no | NWNE | 44.992018 | -101.448368 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | LODGEPOLE | MISS | 4645 | 4692 |
| 32-20 NICHOLS | 155 | N | 86 | W | 20 | T401 | 3310100399 | SLABBED | MANDAN | J N EXPLORATION | ND | WARD | no | no | NESWNE | 48.235109 | -101.757297 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | SHERWOOD | MISS | 6673 | 6707 |
| 1 MANN | 30 | N | 56 | W | 27 | T406 | 2616505082 | FULL - DISCONTINUOUS SEGMENTS | HARRISON | CALIFORNIA OIL | NE | SIOUX | no | no | NENW | 42.550007 | -103.886674 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | DAKOTA | CRET | 4040 | 4820 |
| 1 STATE | 13 | N | 50 | W | 16 | T407 | 2603305277 | FULL | SIDNEY SW | OHIO OIL | NE | CHEYENNE | no | no | NWNWSW | 41.09733 | -103.0688 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | DAKOTA | CRET | 4940 | 5004 |
| 28-9 EPEX WEBBER | 160 | N | 86 | W | 28 | T413 | 3307501150 | FULL | SMITH | J N EXPLORATION | ND | RENVILLE | no | no | NWNESE | 48.653564 | -101.779958 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | BLUELL | MISS | 5480 | 5501 |
| 1 FEDERAL DG | 145 | N | 100 | W | 34 | T418 | 3305301536 | SLABBED | ICE CAVES | CITIES SERVICE | ND | MCKENZIE | YES | YES | SESE | 47.331778 | -103.401471 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | LODGEPOLE | MISS | 10906 | 10915 |
| 34-14 MCCARTHY | 163 | N | 91 | W | 34 | E926 | 3301301216 | SLABBED | LIGNITE | EPEX INCORPORATED | ND | BURKE | no | no | SESESW | 48.895617 | -102.47108 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | MIDALE /ANHY/ | MISS | 5968 | 5991 |
| 1-27 MCOR PICKRELL FEDERAL | 47 | N | 68 | W | 27 | T421 | 4904522428 | THICK SLAB | FOUR HORSE | MCCULLOCH OIL | WY | WESTON | no | no | W2NWNE | 44.03034 | -105.00848 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | MINNELUSA | PENN | 8778 | 8791 |
| 2-11-2-104 HELL'S HOLE | 2 | S | 104 | W | 11 | T424 | 0510309269 | FULL | HELLS HOLE CANYON | MITCHELL ENERGY | CO | RIO BLANCO | no | no | NESW | 39.885107 | -109.038709 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | FRONTIER | CRET | 6756 | 6765 |
| 3-15-2-2 LIPAN WASH UNIT | 2 | N | 2 | W | 15 | T427 | 0507708216 | FULL | LIPAN WASH | MITCHELL ENERGY | CO | MESA | no | no | NWSWNE | 39.245898 | -108.690792 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | MANCOS | CRET | 2030 | 2035 |
| 48 HAY RESERVOIR | 23 | N | 97 | W | 11 | T429 | 4903723155 | FULL | HAY RESERVOIR | PRESIDIO EXPL INC | WY | SWEETWATER | no | no | SWNWNE | 41.98598 | -108.3459 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | LEWIS | CRET | 9347 | 9402 |
| 1-1327 RHODES B | 4 | N | 34 | W | 27 | T432 | 2608722140 | FULL | BOEVAU CANYON/PALISADE | GEMINI CORPORATION | NE | HITCHCOCK | YES | YES | C SWSW | 40.279392 | -101.151742 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | LANSING-KANSAS CITY | PENN | 4267 | 4297 |
| 3 BARLOW 43-20 | 48 | N | 75 | W | 20 | T434 | 4900525773 | FULL | BRIDGE DRAW | LOUISIANA LAND & EXP | WY | CAMPBELL | YES | no | NESE | 44.11966 | -105.89201 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | FERGUSON SD /WYO ONLY/ | CRET | 7058 | 7084 |
| 1 KUYKENDALL | 21 | S | 41 | W | 8 | T438 | 1507520362 | FULL | PANOMA GAS AREA | MITCHELL ENERGY | KS | HAMILTON | no | no | CNWNE | 38.246004 | -101.842366 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | WINFIELD | PERM | 2720 | 2841 |
| 2 BARLOW 23-20 | 48 | N | 75 | W | 20 | T441 | 4900525731 | FULL | BRIDGE DRAW | LOUISIANA LAND & EXP | WY | CAMPBELL | no | no | NESW | 44.11917 | -105.90271 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | FERGUSON SD /WYO ONLY/ | CRET | 7049 | 7076 |
| 23-22 TIMBER ROCK UNIT | 24 | N | 110 | W | 22 | T445 | 4903722927 | THICK SLAB | WILDCAT | PRESIDIO EXPL INC | WY | SWEETWATER | no | no | NESW | 42.0407 | -109.87808 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | MUDDY | CRET | 11562 | 11575 |
| 61 UPRR 1B | 5 | N | 66 | W | 27 | T450 | 0512307267 | SLABBED | WATTENBERG | AMOCO PRODUCTION | CO | WELD | YES | no | NESWSW | 40.366015 | -104.771511 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | DAKOTA J | CRET | 7692 | 7711 |
| B-1 BEYER FRED J | 14 | N | 49 | W | 19 | T453 | 2603305537 | FULL | SIDNEY NORTH | OHIO OIL | NE | CHEYENNE | no | no | NWNWSE | 41.169572 | -102.981758 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | DAKOTA | CRET | 4883 | 4888 |
| 1 DIMERY | 14 | N | 50 | W | 28 | T457 | 2603305461 | FULL | DORAN FARMS | OHIO OIL | NE | CHEYENNE | no | no | NENWSW | 41.155118 | -103.065757 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | DAKOTA D | CRET | 4602 | 4605 |
| 1 LOBB J | 12 | N | 51 | W | 3 | T459 | 2603305100 | FULL | LORENZO | OHIO OIL | NE | CHEYENNE | no | no | NWNWSW | 41.039445 | -103.133613 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | DAKOTA J | CRET | 5060 | 5119 |
| 1 LANE | 17 | N | 49 | W | 17 | T462 | 2612305012 | FULL | LANE | SOUTH TEXAS DEV | NE | MORRILL | no | no | C NESE | 41.44412 | -102.98528 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | DAKOTA J | CRET | 4605 | 4630 |
| 4 REIMERS | 16 | N | 50 | W | 15 | T466 | 2603307025 | FULL | REIMERS | OHIO OIL | NE | CHEYENNE | no | no | S NENE | 41.3641 | -103.033273 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | DAKOTA J | CRET | 4834 | 4867 |
| 2 PETERS | 20 | N | 51 | W | 32 | T469 | 2612305426 | FULL | DUNLAP | OHIO OIL | NE | MORRILL | no | no | NESW | 41.661045 | -103.226501 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | DAKOTA D | CRET | 4103 | 4119 |
| 1-C HOFMAN | 2 | N | 28 | W | 14 | T472 | 2614505285 | CHIPS | ACKMAN | FRONTIER REFINING | NE | RED WILLOW | no | no | C SENW | 40.142286 | -100.451793 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | LANSING | PENN | 3265 | 3302 |
| 1 DURLAND TRUST | 17 | N | 49 | W | 5 | T475 | 2612305110 | FULL | LANE AREA N | MIDWEST OIL PROD LTD | NE | MORRILL | no | no | NWSW | 41.47237 | -103.000808 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | DAKOTA J | CRET | 4501 | 4532 |
| 1-WAGNER | 5 | N | 29 | E | 13 | T479 | 4011705003 | FULL | WILDCAT | CITIES SERVICE | SD | STANLEY | no | no | NWNW | 44.397534 | -100.567651 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | MINNELUSA | PENNSYLVANIAN | 2240 | 2307 |
| 41-19 FEDERAL | 48 | N | 75 | W | 19 | T484 | 4900525781 | FULL | BRIDGE DRAW | LOUISIANA LAND & EXP | WY | CAMPBELL | no | no | NENE | 44.12602 | -105.91293 | FROM STATE RECORDS | F | NO SPECIAL RESTRICTIONS | PARKMAN | CRET | 7117 | 7176 |
| 4-14 K POWELL | 9 | S | 53 | E | 14 | T488 | 2507521805 | SLABBED | BELL CREEK | MIDWEST OIL | MT | POWDER RIVER | YES | YES | C SWNW | 45.056943 | -105.198807 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | MUDDY | CRET | 4360 | 4402 |
| 12-33 BIDDLE LAND | 8 | S | 54 | E | 33 | T494 | 2507521785 | SLABBED | BELL CREEK | CONSOLIDATED O&G | MT | POWDER RIVER | YES | YES | C SESE | 45.093066 | -105.102195 | FROM STATE RECORDS | T | NO SPECIAL RESTRICTIONS | MUDDY | CRET | 4500 | 4526 |