WELL LOGS · UNITED STATES · ONE ROW PER LOG
Well logs within 2 mi of Leah #6 (42-461-36451)
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.
144 LOG FILES ON 138 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 3
| Well | Distancemi | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|---|
| Leah #642-461-36451Upton, TX · COG Operating LLC | here | NEUTRON POROSITYTIFF | 4,000 to 10,436 | Feb 25, 2013run Feb 16, 2010 |
| Leah #242-461-34484Upton, TX · COG Operating LLC | 0.22 | Neutron PorosityTIFFC.P.N.L. | 4,000 to 10,402 | Jul 5, 2007run Mar 24, 2004 |
| Leah #742-461-37940Upton, TX · COG Operating LLC | 0.25 | NEUTRON POROSITYTIFF | 4,000 to 10,428 | Jun 9, 2015run Jun 21, 2012 |
| June #242-461-34615Upton, TX · COG Operating LLC | 0.25 | Neutron PorosityTIFFC.P.N.L. | 4,000 to 10,391 | May 12, 2008run Nov 12, 2004 |
| June #342-461-36878Upton, TX · COG Operating LLC | 0.26 | NEUTRON POROSITYTIFF | 4,000 to 10,490 | Apr 23, 2012run Jan 23, 2011 |
| Leah #842-461-37815Upton, TX · COG Operating LLC | 0.33 | NEUTRON POROSITYTIFF | 4,000 to 10,506 | Feb 10, 2015run Feb 17, 2012 |
| Leah #342-461-36837Upton, TX · COG Operating LLC | 0.34 | NEUTRON POROSITYTIFF | 4,000 to 10,390 | Dec 30, 2011run Sep 23, 2010 |
| Norma Unit #7102BHHZ42-461-40089Upton, TX · COG Operating LLC | 0.39 | NeutronTIFF | 0 to 9,516 | Sep 25, 2018 |
| Norma Unit #7132AHHZ42-461-40093Upton, TX · COG Operating LLC | 0.40 | NeutronTIFF | 0 to 9,293 | Oct 22, 2018 |
| Doris #9HHZ42-461-38864Upton, TX · COG Operating LLC | 0.41 | NEUTRON POROSITYTIFF | 4,500 to 9,520 | Nov 16, 2016run Oct 25, 2013 |
| Norma Unit #7101BHHZ42-461-40090Upton, TX · COG Operating LLC | 0.42 | NeutronTIFF | 0 to 9,520 | Oct 22, 2018 |
| June #542-461-36719Upton, TX · COG Operating LLC | 0.50 | NEUTRON POROSITYTIFF | 4,000 to 10,446 | May 21, 2013run Jun 7, 2010 |
| June #742-461-39570Upton, TX · COG Operating LLC | 0.51 | NeutronLAS + TIFF | 4,000 to 10,432 | Jul 25, 2017 |
| Doris #342-461-34608Upton, TX · COG Operating LLC | 0.56 | NEUTRON POROSITYTIFF | 4,000 to 10,485 | Sep 2, 2008run Feb 8, 2005 |
| Doris #242-461-34694Upton, TX · COG Operating LLC | 0.56 | NEUTRON POROSITYTIFF | 4,000 to 10,622 | Sep 2, 2008run Feb 1, 2005 |
| Maggie #442-461-34614Upton, TX · COG Operating LLC | 0.56 | NEUTRON POROSITYTIFF | 4,000 to 10,534 | Sep 12, 2008run Jun 3, 2005 |
| Maggie #342-461-37759Upton, TX · COG Operating LLC | 0.56 | NEUTRON POROSITYTIFF | 4,000 to 10,384 | Jan 25, 2016run Jan 7, 2013 |
| June #142-461-34616Upton, TX · COG Operating LLC | 0.56 | Neutron PorosityTIFFC.P.N.L. | 4,000 to 10,389 | May 23, 2008run Oct 13, 2004 |
| June #442-461-36877Upton, TX · COG Operating LLC | 0.56 | NEUTRON POROSITYTIFF | 4,000 to 10,464 | Feb 8, 2012run Nov 2, 2010 |
| Leah #442-461-36383Upton, TX · COG Operating LLC | 0.57 | NEUTRON POROSITYTIFF | 4,000 to 10,340 | Nov 19, 2012run Nov 12, 2009 |
| Leah #542-461-36664Upton, TX · COG Operating LLC | 0.57 | NEUTRON POROSITYTIFF | 4,000 to 10,399 | Apr 3, 2013run May 6, 2010 |
| Leah #1942-461-38330Upton, TX · COG Operating LLC | 0.58 | NEUTRON POROSITYTIFF | 4,000 to 10,332 | Nov 3, 2015run Oct 15, 2012 |
| Norma P1 Unit #7128AHHZ42-461-40317Upton, TX · COG Operating LLC | 0.63 | NeutronTIFF | — | Jun 24, 2019 |
| Norma P1 Unit #7104BHHZ42-461-40320Upton, TX · COG Operating LLC | 0.64 | NeutronTIFF | — | Jun 24, 2019 |
| Carla West D #6201BHHZ42-461-40780Upton, TX · COG Operating LLC | 0.69 | NeutronTIFF | — | Jul 27, 2021 |
| Leah #142-461-34400Upton, TX · COG Operating LLC | 0.71 | Neutron PorosityTIFFC.P.N.L. | 0 to 10,284 | Nov 20, 2006run Sep 17, 2003 |
| Carla West C #6223CHHZ42-461-40781Upton, TX · COG Operating LLC | 0.71 | NeutronTIFF | — | Jul 27, 2021 |
| Doris #1042-461-39572Upton, TX · COG Operating LLC | 0.71 | NeutronTIFF | 4,000 to 10,450 | Sep 20, 2017 |
| Doris #22HHZ42-461-38838Upton, TX · COG Operating LLC | 0.73 | RESISTIVITYTIFF | 4,500 to 9,330 | Aug 19, 2016run Sep 9, 2013 |
| Carla East B #6223LHHZ42-461-40806Upton, TX · COG Operating LLC | 0.74 | NeutronTIFF | — | Aug 31, 2021 |
| Doris #542-461-36013Upton, TX · COG Operating LLC | 0.75 | NEUTRON POROSITYTIFF | 4,000 to 10,410 | Sep 20, 2011run Aug 28, 2008 |
| Maggie #242-461-34498Upton, TX · COG Operating LLC | 0.75 | Neutron PorosityTIFFC.P.N.L. | 4,000 to 10,431 | Aug 20, 2007run May 20, 2004 |
| Carla East a #6202BHHZ42-461-40807Upton, TX · COG Operating LLC | 0.75 | NeutronTIFF | — | Aug 31, 2021 |
| Lone Star 73G #142-461-36316Upton, TX · Diamondback E&P LLC | 0.76 | NEUTRON POROSITYTIFF | 7,000 to 11,180 | Mar 2, 2011run Feb 17, 2010 |
| Lone Star 73F #142-461-36315Upton, TX · Diamondback E&P LLC | 0.77 | NEUTRON POROSITYTIFF | 7,000 to 11,208 | Dec 27, 2010run Jun 25, 2009 |
| Angelia #142-461-34619Upton, TX · COG Operating LLC | 0.79 | NEUTRON POROSITYTIFF | 0 to 10,365 | Jul 28, 2008run Jan 6, 2005 |
| Addison #842-461-36436Upton, TX · COG Operating LLC | 0.80 | NEUTRON POROSITYTIFF | 4,000 to 10,282 | Nov 19, 2012run Nov 27, 2009 |
| Joyce P2 Unit #7123BHHZ42-461-40409Upton, TX · COG Operating LLC | 0.85 | NeutronTIFF | 0 to 9,338 | Nov 27, 2019 |
| Lonestar #7301HZ42-461-34419Upton, TX · Diamondback E&P LLC | 0.87 | SURVEYS CASED HOLETIFF | 7,000 to 10,376 | Oct 23, 2008run Sep 19, 2003 |
| Doris #2542-461-38613Upton, TX · COG Operating LLC | 0.89 | NEUTRON POROSITYTIFF | 4,000 to 10,558 | Mar 29, 2016run Apr 4, 2013 |
| Joyce P2 Unit #7123AHHZ42-461-40408Upton, TX · COG Operating LLC | 0.89 | NeutronTIFF | 0 to 8,958 | Nov 27, 2019 |
| Doris #642-461-36093Upton, TX · COG Operating LLC | 0.89 | NEUTRON POROSITYTIFF | 4,000 to 10,382 | Dec 30, 2011run Dec 10, 2008 |
| Carla #242-461-34912Upton, TX · COG Operating LLC | 0.90 | SURVEYS CASED HOLETIFF | 4,000 to 10,524 | Sep 21, 2009run Sep 13, 2006 |
| Tammy #242-461-35272Upton, TX · COG Operating LLC | 0.90 | RESISTIVITYTIFF | 4,000 to 10,460 | Mar 17, 2010run Mar 21, 2007 |
| Maggie #142-461-34460Upton, TX · COG Operating LLC | 0.91 | Neutron PorosityTIFFC.P.N.L. | 4,000 to 10,063 | Mar 22, 2007run Feb 9, 2004 |
| Maggie #142-461-34460Upton, TX · COG Operating LLC | 0.91 | Neutron PorosityTIFFGAMMA RAY NEUTRON | 9,800 to 10,188 | Apr 16, 2007run Feb 9, 2004 |
| Martha #242-461-34597Upton, TX · COG Operating LLC | 0.91 | NEUTRON POROSITYTIFF | 4,000 to 10,303 | Aug 1, 2008run Dec 9, 2004 |
| Addison #442-461-38623Upton, TX · COG Operating LLC | 0.91 | NEUTRON POROSITYTIFF | 4,000 to 10,287 | May 23, 2016run May 15, 2013 |
| Marie #242-461-34891Upton, TX · COG Operating LLC | 0.93 | SURVEYS CASED HOLETIFF | 4,000 to 10,474 | Oct 23, 2008run Oct 10, 2005 |
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.