WELL LOGS · UNITED STATES · ONE ROW PER LOG
Well logs within 10 mi of API 42-371-10012
Well logs loaded into Petrora from the regulators' log indexes, newest received first: what each measures, whether it is a digital LAS file or an image, the interval filed for it, and the formations it spans by the well's own tops. Loaded so far for Texas; more states and data sources will follow. Petrora lists these logs; each well's page links to the regulator for the files.
Distances are to the nearest location on file for each well (a horizontal has several along its path), in miles. Locations are surface and path points as mapped, not bottom-hole surveys.
150 LOG FILES ON 129 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 3
| Well | Distancemi | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|---|
| Spudder Flats #142-105-42224Crockett, TX · Darkens Oil & Gas Inc. | 2.01 | Cement BondTIFF | 1,500 to 4,496 | Sep 24, 2018 |
| Brangus "a" #342-371-33750Pecos, TX | 3.98 | NEUTRON POROSITYTIFF | 2,800 to 3,294 | Mar 12, 2012run Mar 15, 1982 |
| Brangus -a- #442-371-39116Pecos, TX · Olsen Energy Inc. | 4.03 | NEUTRON/DENSITY POROSITYTIFF | 200 to 3,159 | Sep 30, 2016run Oct 24, 2013 |
| Brangus -a- #442-371-39116Pecos, TX · Olsen Energy Inc. | 4.03 | RESISTIVITYTIFF | 2,812 to 3,159 | Sep 30, 2016run Oct 24, 2013 |
| Small Bump #142-103-36534Crane, TX · Kneupper Oil LLC | 4.10 | Cement BondTIFF | 700 to 2,978 | Sep 24, 2018 |
| Superior #142-371-34297Pecos, TX · Olsen Energy Inc. | 4.51 | Neutron PorosityTIFFCOMPENSATED NEUTRON GAMMA RAY/CCL | 600 to 4,456 | Nov 10, 2006run Feb 14, 2006 |
| Pollard-Hollingsworth #6WI42-371-36080Pecos, TX · Tres Hot Rocks WTX LLC | 4.69 | SURVEYS CASED HOLETIFF | 0 to 2,650 | Feb 8, 2011run Aug 27, 1988 |
| Millar L. H. Etal #4142-371-38908Pecos, TX · Olsen Energy Inc. | 4.70 | NEUTRON/DENSITY POROSITYTIFF | 200 to 3,205 | Jul 4, 2013run Apr 15, 2012 |
| Millar L. H. Etal #3442-371-38352Pecos, TX · Olsen Energy Inc. | 4.87 | SURVEYS CASED HOLETIFF | 700 to 3,117 | Sep 21, 2009run Oct 22, 2008 |
| Dudley #142-371-33981Pecos, TX | 4.97 | NEUTRON/DENSITY POROSITYTIFF | 50 to 4,569 | Mar 12, 2012run Dec 2, 1982 |
| Millar L. H. Etal #3642-371-38567Pecos, TX · Olsen Energy Inc. | 5.00 | NEUTRON/DENSITY POROSITYTIFF | 200 to 4,501 | Jul 6, 2010run Oct 25, 2009 |
| Millar L. H. Etal #3942-371-38791Pecos, TX · Olsen Energy Inc. | 5.03 | NEUTRON/DENSITY POROSITYTIFF | 200 to 3,140 | Mar 22, 2012run Apr 4, 2011 |
| Millar L. H. Etal #3742-371-38635Pecos, TX · Olsen Energy Inc. | 5.08 | NEUTRON/DENSITY POROSITYTIFF | 200 to 3,098 | Oct 4, 2010run Apr 7, 2010 |
| Duke 31 #242-103-10910Crane, TX · Kneupper Oil LLC | 5.16 | NEUTRON POROSITYTIFF | 200 to 3,437 | Nov 20, 2012run Nov 9, 2009 |
| Millar L.H. Etal #3542-371-38353Pecos, TX · Olsen Energy Inc. | 5.21 | NEUTRON/DENSITY POROSITYTIFF | 696 to 4,405 | May 15, 2009run Oct 1, 2008 |
| Hollingsworth -D- #2 T42-371-83478Pecos, TX · Apv McCamey LLC | 5.46 | RESISTIVITYTIFF | 675 to 2,490 | Apr 14, 2015run Aug 20, 2014 |
| McDonald #142-371-36539Pecos, TX · Glossop Robert L. | 5.52 | RESISTIVITYTIFF | 579 to 4,532 | Sep 19, 2008run Aug 3, 1995 |
| McDonald #242-371-36561Pecos, TX · Glossop Oil & Gas LLC | 5.79 | RESISTIVITYTIFF | 1,962 to 4,451 | Sep 19, 2008run Dec 4, 1995 |
| McDonald #3__42-371-36582Pecos, TX · Glossop Robert L. | 5.81 | ACOUSTIC POROSITYTIFF | 200 to 4,507 | Sep 19, 2008run Mar 24, 1996 |
| Millar L. H. Etal 39 #3842-371-38636Pecos, TX · Olsen Energy Inc. | 5.89 | NEUTRON POROSITYTIFF | 700 to 2,959 | Dec 16, 2010run May 21, 2010 |
| Millar L. H. Etal 39 #3842-371-38636Pecos, TX · Olsen Energy Inc. | 5.89 | RESISTIVITYTIFF | 0 to 1,000 | Dec 17, 2010run Apr 15, 2010 |
| Millar L. H. Etal 39 #3842-371-38636Pecos, TX · Olsen Energy Inc. | 5.89 | SURVEYS CASED HOLETIFF | 700 to 2,959 | Dec 16, 2010run May 21, 2010 |
| Millar L. H. Etal 39 #3142-371-36803Pecos, TX · Olsen Energy Inc. | 5.94 | NEUTRON/DENSITY POROSITYTIFF | 1,704 to 3,024 | Jan 15, 2009run Jul 9, 2008 |
| Norma #242-371-39183Pecos, TX · Jay Management Company LLC | 5.98 | Gamma RayTIFF | 0 to 3,220 | Oct 24, 2018 |
| Millar L. H. Etal 39 #4242-371-38909Pecos, TX · Olsen Energy Inc. | 6.02 | NEUTRON/DENSITY POROSITYTIFF | 200 to 3,198 | Nov 19, 2013run Apr 23, 2012 |
| Cameron A. A. Etal #442-371-38566Pecos, TX · Olsen Energy Inc. | 6.02 | NEUTRON/DENSITY POROSITYTIFF | 200 to 3,216 | Oct 25, 2010run Oct 14, 2009 |
| North Cross /Dev./ Unit #16342-103-35807Crane, TX · Occidental Permian Ltd. | 6.10 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 2,500 to 5,241 | May 10, 2016run Jul 7, 2011 |
| North Cross /Dev./ Unit #16342-103-35807Crane, TX · Occidental Permian Ltd. | 6.10 | NEUTRON/DENSITY POROSITYTIFF | 2,500 to 5,241 | Aug 21, 2013run Jul 7, 2011 |
| North Cross /Dev./ Unit #16142-103-35357Crane, TX · Occidental Permian Ltd. | 6.15 | NEUTRON/DENSITY POROSITYTIFF | 200 to 5,416 | Sep 9, 2008run May 18, 2007 |
| Millar L. H. Etal 39 #4042-371-38792Pecos, TX · Olsen Energy Inc. | 6.19 | NEUTRON/DENSITY POROSITYTIFF | 200 to 3,146 | Jun 18, 2012run Apr 10, 2011 |
| South Cross Unit #26642-105-42053Crockett, TX · Occidental Permian Ltd. | 6.21 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,011 to 5,293 | May 19, 2015run Jun 19, 2014 |
| Millar L. H. Etal 39 #4342-371-39048Pecos, TX · Olsen Energy Inc. | 6.23 | NEUTRON/DENSITY POROSITYTIFF | 200 to 3,191 | Apr 23, 2014run Jun 8, 2013 |
| Millar L. H. Etal 39 #4542-371-39117Pecos, TX · Olsen Energy Inc. | 6.26 | NEUTRON/DENSITY POROSITYTIFF | 190 to 3,196 | Jul 29, 2014run Oct 11, 2013 |
| North Cross /Dev./ Unit #15942-103-35266Crane, TX · Occidental Permian Ltd. | 6.30 | Neutron/Density PorosityTIFFCOMPENSATED NEUTRON THREE0DETECTOR LITHODENSITY | 4,000 to 5,498 | Aug 7, 2007run Sep 8, 2006 |
| Millar L. H. Etal 39 #4442-371-39046Pecos, TX · Olsen Energy Inc. | 6.43 | NEUTRON/DENSITY POROSITYTIFF | 200 to 3,154 | Apr 22, 2014run Jun 14, 2013 |
| South Cross Unit #28742-105-42478Crockett, TX · Occidental Permian Ltd. | 6.45 | Cement BondTIFF | 20 to 5,111 | Jan 26, 2023 |
| North Cross /Dev./ Unit #134RV42-103-36678Crane, TX · Occidental Permian Ltd. | 6.49 | Gamma RayTIFF | 17 to 5,324 | Mar 23, 2023 |
| South Cross Unit #23542-105-39722Crockett, TX · Occidental Permian Ltd. | 6.52 | Neutron/Density PorosityTIFFCOMPENSATED NEUTRON THREE DETECTOR LITHODENSITY | 1,237 to 5,350 | Nov 9, 2007run May 11, 2006 |
| North Cross /Dev./ Unit #16542-461-41315Upton, TX · Occidental Permian Ltd. | 6.56 | Gamma RayTIFF | 0 to 5,630 | Mar 23, 2023 |
| North Cross /Dev./ Unit #16042-103-35267Crane, TX · Occidental Permian Ltd. | 6.64 | Neutron/Density PorosityTIFFCOMPENSATED NEUTRON THREE DETECTOR LITHODENSITY | 1,260 to 5,744 | Aug 7, 2007run Aug 25, 2006 |
| Landreth #142-371-31822Pecos, TX · Lawrence C. F. & Assoc. Inc. | 6.69 | NEUTRON POROSITYTIFF | 2,800 to 4,109 | Jul 17, 2009run Apr 16, 1977 |
| South Cross Unit #23642-105-39723Crockett, TX · Occidental Permian Ltd. | 6.70 | Acoustic PorosityTIFFBOREHOLE COMPENSATED SONIC SPECTRAL GAMMA RAY | 200 to 5,401 | May 29, 2008run Apr 30, 2006 |
| South Cross Unit #26142-105-41854Crockett, TX · Occidental Permian Ltd. | 6.72 | NEUTRON POROSITYTIFF | 200 to 5,477 | Nov 25, 2014run Jan 17, 2014 |
| South Cross Unit #132GC42-105-10032Crockett, TX · Occidental Permian Ltd. | 6.80 | Gamma RayTIFF | 4,970 to 5,391 | Oct 2, 2019 |
| North Cross /Dev./ Unit #16442-461-40087Upton, TX · Occidental Permian Ltd. | 6.80 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,098 to 5,700 | Oct 6, 2015run May 28, 2015 |
| Midcross Dev. Unit #3642-461-35119Upton, TX · Occidental Permian Ltd. | 6.84 | Neutron PorosityTIFFCOMPENSATED NEUTRON HNGS CCL | 200 to 5,428 | Aug 7, 2007run Aug 17, 2006 |
| South Cross Unit #27642-105-42299Crockett, TX · Occidental Permian Ltd. | 6.86 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 920 to 5,351 | Mar 8, 2016run Oct 4, 2015 |
| South Cross Unit #27642-105-42299Crockett, TX · Occidental Permian Ltd. | 6.86 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 920 to 5,351 | Dec 2, 2016run Oct 4, 2015 |
| South Cross Unit #27142-105-42220Crockett, TX · Occidental Permian Ltd. | 6.87 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 987 to 5,478 | Sep 15, 2015run May 5, 2015 |
| South Cross Unit #26842-105-42052Crockett, TX · Occidental Permian Ltd. | 6.93 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 200 to 5,226 | Jun 23, 2015run Jun 27, 2014 |
About this data
Well logs loaded into Petrora from the regulators' log indexes, so far for Texas, with more states and data sources to follow; not necessarily every log that exists. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it. A formation is spanned where the log's filed interval overlaps it in the well's own formation tops; both are measured depths as filed, so a horizontal's lateral is counted in the formation it ends in. Kinds are read from the regulator's description of each log, not from its curves. The date is when the log entered the RRC's imaged log database; a run date is shown where the index gives a different one (mostly logs before 2017: since digital filing began that year, the index gives the filing date for both). Nothing is estimated.
Developers: this page as JSON is GET /v1/data/logs, documented in the API reference.