| BOX
NO. |
SAMPLE
IDENTIFIER |
WELL NAME | SUB-SURFACE
DEPTH (ft) |
SUB-SURFACE
DEPTH (M) |
DESCRIPTION/ROCK TYPE | FORMATION | MASS OF
SAMPLE (g) |
SAMPLE CONTAINER TYPE |
SOURCE | LOCATION | AGE | COMMENTS |
| 1 | CRC-42143-01 | Monte Cristo # 163 | 4726.4 - 4726.55 | 1440.6 - 1440.7 | Laminated, highly indurated, siliceous rock | Monterey | 300 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 1 | CRC-42143-02 | Monte Cristo # 163 | 4728.4 - 4728.7 | 1441.2 - 1441.3 | Laminated, highly indurated, siliceous rock | Monterey | 812 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 1 | CRC-42143-03 | Monte Cristo # 163 | 4736.2 - 4736.35 | 1443.6 - 1443.7 | Laminated, highly indurated, siliceous rock | Monterey | 500 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 1 | CRC-42143-04 | Monte Cristo # 163 | 4745.05 - 4745.2 | 1446.3 - 1446.4 | Laminated, highly indurated, siliceous rock | Monterey | 341 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 1 | CRC-42143-05 | Monte Cristo # 163 | 4754.25 - 4754.45 | 1449.1 - 1449.2 | Laminated, highly indurated, siliceous rock | Monterey | 460 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 1 | CRC-42143-06 | Monte Cristo # 163 | 4757.2 - 4757.4 | 1450.0 - 1450.1 | Laminated, highly indurated, siliceous rock | Monterey | 604 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 1 | CRC-42143-07 | Monte Cristo # 163 | 758.75 - 4759.0 | 1450.5 - 1450.6 | Laminated, highly indurated, siliceous rock | Monterey | 560 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 1 | CRC-42143-08 | Monte Cristo # 163 | 4760.4 - 4760.6 | 1451.0 - 1451.1 | Laminated, highly indurated, siliceous rock | Monterey | 560 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 1 | CRC-42143-09 | Monte Cristo # 163 | 4761.15 - 4761.4 | 1451.2 - 1451.3 | Laminated, highly indurated, siliceous rock | Monterey | 710 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 1 | CRC-42143-10 | Monte Cristo # 163 | 4762.4 - 4762.55 | 1451.6 - 1451.7 | Laminated, highly indurated, siliceous rock | Monterey | 600 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 1 | CRC-42143-11 | Monte Cristo # 163 | 4763.85 - 4764.05 | 1452.0 - 1452.1 | Laminated, highly indurated, siliceous rock | Monterey | 639 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 1 | CRC-42143-12 | Monte Cristo # 163 | 4765.45 - 4765.65 | 1452.6 - 1452.7 | Laminated, highly indurated, siliceous rock | Monterey | 641 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 1 | CRC-42143-13 | Monte Cristo # 163 | 4766.65 - 4766.75 | 1452.9 - 1453.0 | Laminated, highly indurated, siliceous rock | Monterey | 301 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 1 | CRC-42143-14 | Monte Cristo # 163 | 4768.0 - 4768.1 | 1453.3 - 1453.4 | Laminated, highly indurated, siliceous rock | Monterey | 221 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 1 | CRC-42143-15 | Monte Cristo # 163 | 4769.3 - 4769.45 | 1453.7 - 1453.8 | Laminated, highly indurated, siliceous rock | Monterey | 417 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 1 | CRC-42143-16 | Monte Cristo # 163 | 4771.4 - 4771.55 | 1454.3 - 1454.4 | Laminated, highly indurated, siliceous rock | Monterey | 473 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 1 | CRC-42143-17 | Monte Cristo # 163 | 4773.15 - 4773.25 | 1454.9 - 1455.0 | Laminated, highly indurated, siliceous rock | Monterey | 275 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 1 | CRC-42143-18 | Monte Cristo # 163 | 4774.7 - 4774.9 | 1455.3 - 1455.4 | Laminated, highly indurated, siliceous rock | Monterey | 598 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 1 | CRC-42143-19 | Monte Cristo # 163 | 4776.7 - 4776.85 | 1455.9 - 1456.0 | Laminated, highly indurated, siliceous rock | Monterey | 482 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 1 | CRC-42143-20 | Monte Cristo # 163 | 4779.35 - 4779.6 | 1456.7 - 1456.8 | Laminated, highly indurated, siliceous rock | Monterey | 842 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 1 | CRC-42143-21 | Monte Cristo # 163 | 4784.35 - 4784.6 | 1458.3 - 1458.4 | Laminated, highly indurated, siliceous rock | Monterey | 730 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 1 | CRC-42143-22 | Monte Cristo # 163 | 4785.35 - 4785.75 | 1458.6 - 1458.7 | Laminated, highly indurated, siliceous rock | Monterey | 252 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 1 | CRC-42143-23 | Monte Cristo # 163 | 4791.5 - 4791.75 | 1460.5 - 1460.6 | Laminated, highly indurated, siliceous rock | Monterey | 723 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 1 | CRC-42143-24 | Monte Cristo # 163 | 4793.05 - 4793.25 | 1460.9 - 1461.0 | Laminated, highly indurated, siliceous rock | Monterey | 486 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 1 | CRC-42143-25 | Monte Cristo # 163 | 4794.05 - 4794.25 | 1461.2 - 1461.3 | Laminated, highly indurated, siliceous rock | Monterey | 435 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 1 | CRC-42143-26 | Monte Cristo # 163 | 4794.95 - 4795.25 | 1461.5 - 1461.6 | Laminated, highly indurated, siliceous rock | Monterey | 796 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 1 | CRC-42143-27 | Monte Cristo # 163 | 4800.1 - 4800.35 | 1463.1 - 1463.2 | Laminated, highly indurated, siliceous rock | Monterey | 619 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 1 | CRC-42143-28 | Monte Cristo # 163 | 4804.0 - 4804.15 | 1464.3 - 1464.4 | Laminated, highly indurated, siliceous rock | Monterey | 364 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 1 | CRC-42143-29 | Monte Cristo # 163 | 4804.3 - 4804.45 | 1464.4 - 1464.5 | Laminated, highly indurated, siliceous rock | Monterey | 125 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 1 | CRC-42143-30 | Monte Cristo # 163 | 4806.5 - 4806.75 | 1465.0 - 1465.1 | Laminated, highly indurated, siliceous rock | Monterey | 682 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 2 | CRC-42143-31 | Monte Cristo # 163 | 4807.2 - 4807.4 | 1465.2 - 1465.3 | Laminated, highly indurated, siliceous rock | Monterey | 557 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 2 | CRC-42143-32 | Monte Cristo # 163 | 4808.5 - 4808.8 | 1465.6 - 1465.7 | Laminated, highly indurated, siliceous rock | Monterey | 884 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 2 | CRC-42143-33 | Monte Cristo # 163 | 4812.25 - 4812.4 | 1466.8 - 1466.9 | Laminated, highly indurated, siliceous rock | Monterey | 375 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 2 | CRC-42143-34 | Monte Cristo # 163 | 4812.95 - 4813.15 | 1467.0 - 1467.1 | Laminated, highly indurated, siliceous rock | Monterey | 460 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 2 | CRC-42143-35 | Monte Cristo # 163 | 4813.7 - 4813.9 | 1467.2 - 1467.3 | Laminated, highly indurated, siliceous rock | Monterey | 760 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 2 | CRC-42143-36 | Monte Cristo # 163 | 4816.0 - 4816.15 | 1467.9 - 1468.0 | Laminated, highly indurated, siliceous rock | Monterey | 373 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 2 | CRC-42143-37 | Monte Cristo # 163 | 4819.55 - 4819.8 | 1469.0 - 1469.1 | Laminated, highly indurated, siliceous rock | Monterey | 233 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 2 | CRC-42143-38 | Monte Cristo # 163 | 4822.4 - 4822.65 | 1469.9 - 1470.0 | Laminated, highly indurated, siliceous rock | Monterey | 577 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 2 | CRC-42143-39 | Monte Cristo # 163 | 4824.65 - 4824.75 | 1470.6 - 1470.7 | Laminated, highly indurated, siliceous rock | Monterey | 77 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 2 | CRC-42143-40 | Monte Cristo # 163 | 4825.5 - 4825.7 | 1470.8 - 1470.9 | Laminated, highly indurated, siliceous rock | Monterey | 591 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 2 | CRC-42143-41 | Monte Cristo # 163 | 4828.3 - 4828.45 | 1471.7 - 1471.8 | Laminated, highly indurated, siliceous rock | Monterey | 277 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 2 | CRC-42143-42 | Monte Cristo # 163 | 4829.9 - 4830.0 | 1472.2 - 1472.3 | Laminated, highly indurated, siliceous rock | Monterey | 78 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 2 | CRC-42143-43 | Monte Cristo # 163 | 4835.55 - 4835.75 | 1473.9 - 1474.0 | Laminated, highly indurated, siliceous rock | Monterey | 884 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 2 | CRC-42143-44 | Monte Cristo # 163 | 4836.3 - 4836.55 | 1474.1 - 1472.2 | Laminated, highly indurated, siliceous rock | Monterey | 649 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 2 | CRC-42143-45 | Monte Cristo # 163 | 4845.9 - 4846.0 | 1477.0 - 1477.1 | Laminated, highly indurated, siliceous rock | Monterey | 262 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 2 | CRC-42143-46 | Monte Cristo # 163 | 4846.5 - 4846.65 | 1477.2 - 1477.3 | Laminated, highly indurated, siliceous rock | Monterey | 276 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 2 | CRC-42143-47 | Monte Cristo # 163 | 4854.15 - 4854.4 | 1479.5 - 1479.6 | Laminated, highly indurated, siliceous rock | Monterey | 780 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 2 | CRC-42143-48 | Monte Cristo # 163 | 4859.85 - 4860.0 | 1481.3 - 1481.4 | Laminated, highly indurated, siliceous rock | Monterey | 254 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 2 | CRC-42143-49 | Monte Cristo # 163 | 4869.15 - 4869.3 | 1484.1 - 1484.2 | Laminated, highly indurated, siliceous rock | Monterey | 512 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 2 | CRC-42143-50 | Monte Cristo # 163 | 4869.6 - 4869.75 | 1484.3 - 1484.4 | Laminated, highly indurated, siliceous rock | Monterey | 391 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 2 | CRC-42143-51 | Monte Cristo # 163 | 4873.55 - 4875.75 | 1485.5 - 1486.1 | Laminated, highly indurated, siliceous rock | Monterey | 580 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 2 | CRC-42143-52 | Monte Cristo # 163 | 4873.9 - 4874.0 | 1485.6 - 1485.7 | Laminated, highly indurated, siliceous rock | Monterey | 176 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 2 | CRC-42143-53 | Monte Cristo # 163 | 4885.2 - 4885.45 | 1489.0 - 1489.1 | Laminated, highly indurated, siliceous rock | Monterey | 832 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 2 | CRC-42143-54 | Monte Cristo # 163 | 4892.4 - 4892.5 | 1491.2 - 1491.3 | Laminated, highly indurated, siliceous rock | Monterey | 118 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 2 | CRC-42143-55 | Monte Cristo # 163 | 4892.7 - 4892.8 | 1491.3 - 1491.4 | Laminated, highly indurated, siliceous rock | Monterey | 122 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 2 | CRC-42143-56 | Monte Cristo # 163 | 4903.6 - 4903.75 | 1494.6 - 1494.7 | Laminated, highly indurated, siliceous rock | Monterey | 364 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 2 | CRC-42143-57 | Monte Cristo # 163 | 4909.55 - 4909.7 | 1496.4 - 1496.5 | Laminated, highly indurated, siliceous rock | Monterey | 463 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 2 | CRC-42143-58 | Monte Cristo # 163 | 4909.95 - 4910.05 | 1496.6 - 1496.7 | Laminated, highly indurated, siliceous rock | Monterey | 463 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 2 | CRC-42143-59 | Monte Cristo # 163 | 4914.05 - 4914.2 | 1497.8 - 1497.9 | Laminated, highly indurated, siliceous rock | Monterey | 330 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 2 | CRC-42143-60 | Monte Cristo # 163 | 4915.4 - 4915.5 | 1498.2 - 1498.3 | Laminated, highly indurated, siliceous rock | Monterey | 271 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 3 | CRC-42143-61 | Monte Cristo # 163 | 4933.65 - 4933.8 | 1503.8 - 1503.9 | Laminated, highly indurated, siliceous rock | Monterey | 147 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 3 | CRC-42143-62 | Monte Cristo # 163 | 4944.4 - 4944.65 | 1507.1 - 1507.2 | Laminated, highly indurated, siliceous rock | Monterey | 654 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 3 | CRC-42143-63 | Monte Cristo # 163 | 5055.8 - 5056.05 | 1541.0 - 1541.1 | Laminated, highly indurated, siliceous rock | Monterey | 619 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 3 | CRC-42143-64 | Monte Cristo # 163 | 5061.05 - 5061.25 | 1542.6 - 1542.7 | Laminated, highly indurated, siliceous rock | Monterey | 486 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 3 | CRC-42143-65 | Monte Cristo # 163 | 5079.25 - 5079.4 | 1548.2 - 1548.3 | Laminated, highly indurated, siliceous rock | Monterey | 195 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 3 | CRC-42143-66 | Monte Cristo # 163 | 5616.9 - 5617.05 | 1712.0 - 1712.1 | Laminated, highly indurated, siliceous rock | Monterey | 513 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 3 | CRC-42143-67 | Monte Cristo # 163 | 5638.35 - 5638.5 | 1718.6 - 1718.7 | Laminated, highly indurated, siliceous rock | Monterey | 523 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 3 | CRC-42143-68 | Monte Cristo # 163 | 5651.3 - 5651.5 | 1722.5 - 1722.6 | Laminated, highly indurated, siliceous rock | Monterey | 520 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 3 | CRC-42143-69 | Monte Cristo # 163 | 5653.3 - 5653.5 | 1723.1 - 1723.2 | Laminated, highly indurated, siliceous rock | Monterey | 213 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 3 | CRC-42143-70 | Monte Cristo # 163 | 5662.25 - 5662.4 | 1725.9 - 1726.0 | Laminated, highly indurated, siliceous rock | Monterey | 388 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 3 | CRC-42143-71 | Monte Cristo # 163 | 5662.8 - 5662.9 | 1726.0 - 1726.1 | Laminated, highly indurated, siliceous rock | Monterey | 111 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 3 | CRC-42143-72 | Monte Cristo # 163 | 5680.45 - 5680.6 | 1731.4 - 1731.5 | Laminated, highly indurated, siliceous rock | Monterey | 480 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 3 | CRC-42143-73 | Monte Cristo # 163 | 5683.8 - 5683.9 | 1732.4 - 1732.5 | Laminated, highly indurated, siliceous rock | Monterey | 600 | White paper bag labeled "1 of 2" | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | Location of bag 2 of 2 is unknown |
| 3 | Vulcan 4-B (7-12-82) | Vulcan 4-B | 1701.7 - 1702 | 518.68 - 518.77 | Laminated, highly indurated, siliceous rock | Monterey | 135 | Clear plastic bag w/ white label | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | |
| 3 | Vulcan 4-B (7-12-82) | Vulcan 4-B | 1796.8 - 1797 | 547.67 - 547.73 | Laminated, highly indurated, siliceous rock | Monterey | 114 | Clear plastic bag w/ white label | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | |
| 3 | Vulcan 4-B (7-12-82) | Vulcan 4-B | 1799.8 - 1800 | 548.58 - 548.64 | Laminated, highly indurated, siliceous rock | Monterey | 223 | Clear plastic bag w/ white label | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | |
| 3 | Vulcan 4-B (7-12-82) | Vulcan 4-B | 1851.4 - 1851.6 | 564.31 - 564.37 | Laminated, highly indurated, siliceous rock | Monterey | 211 | Clear plastic bag w/ white label | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | |
| 3 | Vulcan 4-B (7-12-82) | Vulcan 4-B | 1852.6 - 1852.8 | 564.67 - 564.73 | Laminated, highly indurated, siliceous rock | Monterey | 119 | Clear plastic bag w/ white label | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | |
| 3 | Vulcan 4-B (7-12-82) | Vulcan 4-B | 1902 - 1902.3 | 579.73 - 579.82 | Laminated, highly indurated, siliceous rock | Monterey | 185 | Clear plastic bag w/ white label | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | |
| 3 | Vulcan 4-B (7-12-82) | Vulcan 4-B | 1949.6 - 1950.2 | 594.24 - 594.42 | Laminated, highly indurated, siliceous rock | Monterey | 106 | Clear plastic bag w/ white label | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | |
| 3 | Vulcan 4-B (7-12-82) | Vulcan 4-B | 1952 - 1952.4 | 594.97 - 595.10 | Laminated, highly indurated, siliceous rock | Monterey | 106 | Clear plastic bag w/ white label | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | |
| 3 | Vulcan 4-B (7-12-82) | Vulcan 4-B | 1975.5 - 1976 | 602.13 - 602.29 | Laminated, highly indurated, siliceous rock | Monterey | 59 | Clear plastic bag w/ white label | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | |
| 3 | Vulcan 4-B (7-12-82) | Vulcan 4-B | 2048.3 - 2048.7 | 624.32 - 624.44 | Laminated, highly indurated, siliceous rock | Monterey | 52 | Clear plastic bag w/ white label | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | |
| 3 | Vulcan 4-B (7-12-82) | Vulcan 4-B | 2062.5 - 2063 | 628.65 - 628.80 | Laminated, highly indurated, siliceous rock | Monterey | 341 | Clear plastic bag w/ white label | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | |
| 3 | Vulcan 4-B (7-12-82) | Vulcan 4-B | 2080.5 - 2081 | 634.14 - 634.29 | Laminated, highly indurated, siliceous rock | Monterey | 298 | Clear plastic bag w/ white label | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | |
| 3 | Vulcan 4-B (7-12-82) | Vulcan 4-B | 2100 - 2100.5 | 640.08 - 640.23 | Laminated, highly indurated, siliceous rock | Monterey | 133 | Clear plastic bag w/ white label | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | |
| 3 | Vulcan 4-B (7-12-82) | Vulcan 4-B | 2104.9 - 2105.5 | 641.57 - 641.76 | Laminated, highly indurated, siliceous rock | Monterey | 240 | Clear plastic bag w/ white label | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | |
| 3 | Vulcan 4-B (7-12-82) | Vulcan 4-B | 2106.4 - 2106.8 | 642.03 - 642.15 | Laminated, highly indurated, siliceous rock | Monterey | 278 | Clear plastic bag w/ white label | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | |
| 3 | Vulcan 4-B (7-12-82) | Vulcan 4-B | 2120.5 - 2121 | 646.33 - 646.48 | Laminated, highly indurated, siliceous rock | Monterey | 230 | Clear plastic bag w/ white label | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | |
| 3 | Vulcan 4-B (7-12-82) | Vulcan 4-B | 2136 - 2136.5 | 651.05 - 651.21 | Laminated, highly indurated, siliceous rock | Monterey | 264 | Clear plastic bag w/ white label | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | |
| 3 | Vulcan 4-B (7-12-82) | Vulcan 4-B | 2139.5 - 2139.8 | 652.12 - 652.21 | Laminated, highly indurated, siliceous rock | Monterey | 376 | Clear plastic bag w/ white label | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | |
| 3 | Vulcan 4-B (7-12-82) | Vulcan 4-B | 2143 - 2143.5 | 653.19 - 653.34 | Laminated, highly indurated, siliceous rock | Monterey | 344 | Clear plastic bag w/ white label | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | |
| 3 | Vulcan 4-B (7-12-82) | Vulcan 4-B | 2149.9 - 2150 | 655.29 - 655.32 | Laminated, highly indurated, siliceous rock | Monterey | 250 | Clear plastic bag w/ white label | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | |
| 3 | Vulcan 4-B (7-12-82) | Vulcan 4-B | 2154.7 - 2155 | 656.75 - 656.84 | Laminated, highly indurated, siliceous rock | Monterey | 223 | Clear plastic bag w/ white label | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | |
| 3 | Vulcan 4-B (7-12-82) | Vulcan 4-B | 2198 - 2198.4 | 669.95 - 670.07 | Laminated, highly indurated, siliceous rock | Monterey | 122 | Clear plastic bag w/ white label | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | |
| 3 | Vulcan 4-B (7-12-82) | Vulcan 4-B | 2224.5 - 2225 | 678.03 - 678.18 | Laminated, highly indurated, siliceous rock | Monterey | 109 | Clear plastic bag w/ white label | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | |
| 3 | Vulcan 4-B (7-12-82) | Vulcan 4-B | 2248.5 - 2249 | 685.34 - 685.50 | Laminated, highly indurated, siliceous rock | Monterey | 361 | Clear plastic bag w/ white label | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | |
| 3 | Vulcan 4-B (7-12-82) | Vulcan 4-B | 2250.5 - 2251 | 685.95 - 686.11 | Laminated, highly indurated, siliceous rock | Monterey | 118 | Clear plastic bag w/ white label | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | |
| 3 | Vulcan 4-B (7-12-82) | Vulcan 4-B | 2351.4 - 2351.8 | 716.71 - 716.83 | Laminated, highly indurated, siliceous rock | Monterey | 191 | Clear plastic bag w/ white label | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | |
| 3 | Vulcan 4-B (7-12-82) | Vulcan 4-B | 2425 - 2425.5 | 739.14 - 739.29 | Laminated, highly indurated, siliceous rock | Monterey | 386 | Clear plastic bag w/ white label | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | |
| 3 | Vulcan 4-B (7-12-82) | Vulcan 4-B | 2472.6 - 2473 | 753.69 - 753.77 | Laminated, highly indurated, siliceous rock | Monterey | 219 | Clear plastic bag w/ white label | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | |
| 3 | Vulcan 4-B (7-12-82) | Vulcan 4-B | 2501 - 2501.3 | 762.31 - 762.40 | Laminated, highly indurated, siliceous rock | Monterey | 171 | Clear plastic bag w/ white label | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline | Miocene | |
| 3 | Vulcan 4-B (7-12-82) | Vulcan 4-B | 2600 - 2600.5 | 792.48 - 792.63 | Laminated, highly indurated, siliceous rock | Monterey | 218 | Clear plastic bag w/ white label | Chevron Oil Co. | California (NW of Bakersfield) - San Joaquin Basin, Lost Hills anticline |