WELL LOGS · UNITED STATES · ONE ROW PER LOG
Well logs within 2 mi of Johnson Ranch #403 (42-317-36638)
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.
182 LOG FILES ON 168 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 4
| Well | Distancemi | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|---|
| Johnson Ranch #40342-317-36638Martin, TX · COG Operating LLC | here | NEUTRON POROSITYTIFF | 0 to 11,486 | Jun 4, 2014run Jun 29, 2011 |
| Kimberly #807MSHZ42-317-40439Martin, TX · Diamondback E&P LLC | 0.16 | Cement BondTIFF | 0 to 8,726 | Aug 25, 2021 |
| Mabee 139 #81442-317-37101Martin, TX · COG Operating LLC | 0.21 | NEUTRON POROSITYTIFF | 200 to 11,825 | Jan 19, 2015run Sep 30, 2011 |
| Mabee Dda K27 #811AHHZ42-317-44086Martin, TX · COG Operating LLC | 0.28 | Gamma RayTIFF | 0 to 9,858 | Nov 26, 2025 |
| Mabee Dda K25 #810SHHZ42-317-44084Martin, TX · COG Operating LLC | 0.28 | Gamma RayTIFF | 0 to 9,442 | Oct 1, 2025 |
| Mabee Dda K26 #811JHHZ42-317-44085Martin, TX · COG Operating LLC | 0.28 | Gamma RayTIFF | 0 to 9,220 | Nov 26, 2025 |
| Mabee Dda K23 #809BHHZ42-317-44082Martin, TX · COG Operating LLC | 0.29 | Gamma RayTIFF | 0 to 10,045 | Sep 9, 2025 |
| Mabee Dda K24 #809JHHZ42-317-44083Martin, TX · COG Operating LLC | 0.29 | Gamma RayTIFF | 0 to 8,932 | Nov 26, 2025 |
| Mabee Dda K22 #808SHHZ42-317-44081Martin, TX · COG Operating LLC | 0.29 | Gamma RayTIFF | 0 to 9,436 | Nov 26, 2025 |
| Mabee 139 #91642-317-36727Martin, TX · COG Operating LLC | 0.32 | NEUTRON POROSITYTIFF | 200 to 11,812 | May 28, 2014run May 25, 2011 |
| Kimberly #53342-317-38311Martin, TX · Diamondback E&P LLC | 0.34 | NEUTRON POROSITYTIFF | 4,000 to 11,067 | May 17, 2016run May 8, 2013 |
| Kimberly #50542-317-36235Martin, TX · Diamondback E&P LLC | 0.34 | NEUTRON POROSITYTIFF | 4,000 to 10,755 | Oct 22, 2013run Nov 5, 2010 |
| Mabee 139 #80142-317-35200Martin, TX · COG Operating LLC | 0.36 | NEUTRON POROSITYTIFF | 4,900 to 10,795 | May 8, 2009run May 3, 2008 |
| Kimberly #50142-317-36354Martin, TX · Diamondback E&P LLC | 0.42 | NEUTRON POROSITYTIFF | 4,000 to 11,119 | Dec 16, 2014run Jan 5, 2012 |
| Johnson Ranch #40142-317-35098Martin, TX · COG Operating LLC | 0.43 | NEUTRON/DENSITY POROSITYTIFF | 200 to 10,797 | Mar 11, 2011run Jan 16, 2008 |
| Kimberly #53642-317-38426Martin, TX · Diamondback E&P LLC | 0.52 | NEUTRON POROSITYTIFF | 4,000 to 11,069 | Dec 5, 2016run Jul 31, 2013 |
| Johnson Ranch #40542-317-36648Martin, TX · COG Operating LLC | 0.54 | NEUTRON POROSITYTIFF | 0 to 11,504 | Jun 3, 2014run Jun 9, 2011 |
| Mabee Dda K20 #807JHHZ42-317-44079Martin, TX · COG Operating LLC | 0.55 | Gamma RayTIFF | 0 to 9,194 | Oct 1, 2025 |
| Mabee Dda K21 #807AHHZ42-317-44080Martin, TX · COG Operating LLC | 0.56 | Gamma RayTIFF | 0 to 9,948 | Oct 1, 2025 |
| Kimberly #807WAHZ42-317-40440Martin, TX · Diamondback E&P LLC | 0.56 | Cement BondTIFF | 0 to 9,761 | Dec 27, 2019 |
| Mabee Dda K19 #805SHHZ42-317-44078Martin, TX · COG Operating LLC | 0.56 | Gamma RayTIFF | 0 to 9,500 | Sep 9, 2025 |
| Mabee Dda K18 #804BHHZ42-317-44077Martin, TX · COG Operating LLC | 0.57 | Gamma RayTIFF | 0 to 10,109 | Sep 9, 2025 |
| Mabee 139 #81242-317-37707Martin, TX · COG Operating LLC | 0.58 | NEUTRON POROSITYTIFF | 200 to 11,028 | Jul 21, 2015run Jul 31, 2012 |
| Johnson Ranch #405LHHZ42-317-43245Martin, TX · COG Operating LLC | 0.60 | Gamma RayTIFF | 0 to 9,384 | Oct 1, 2025 |
| Mabee 139 #90142-317-35959Martin, TX · COG Operating LLC | 0.61 | NEUTRON POROSITYTIFF | 6,000 to 11,757 | Jun 12, 2013run May 22, 2010 |
| Mabee 139 #90142-317-35959Martin, TX · COG Operating LLC | 0.61 | RESISTIVITYTIFF | 5,200 to 11,757 | Jun 12, 2013run May 22, 2010 |
| Johnson Ranch #404JHHZ42-317-43244Martin, TX · COG Operating LLC | 0.61 | Gamma RayTIFF | 0 to 9,130 | Sep 9, 2025 |
| Johnson Ranch #404AHHZ42-317-43243Martin, TX · COG Operating LLC | 0.62 | Gamma RayTIFF | 0 to 9,773 | Nov 26, 2025 |
| Mabee 139 #91142-317-37733Martin, TX · COG Operating LLC | 0.63 | NEUTRON POROSITYTIFF | 200 to 11,097 | Aug 31, 2015run Aug 21, 2012 |
| Mabee Dda K17 #804JHHZ42-317-44076Martin, TX · COG Operating LLC | 0.68 | Gamma RayTIFF | 0 to 8,952 | Sep 9, 2025 |
| Mabee Dda K16 #803SHHZ42-317-44075Martin, TX · COG Operating LLC | 0.69 | Gamma RayTIFF | 0 to 9,532 | Sep 9, 2025 |
| Mabee Dda K15 #802AHHZ42-317-44074Martin, TX · COG Operating LLC | 0.69 | Gamma RayTIFF | 0 to 9,923 | Oct 1, 2025 |
| Kimberly #50442-317-36778Martin, TX · Diamondback E&P LLC | 0.70 | NEUTRON POROSITYTIFF | 4,000 to 10,810 | Jun 30, 2014run Jun 13, 2011 |
| Mabee Dda K14 #802JHHZ42-317-44073Martin, TX · COG Operating LLC | 0.70 | Gamma RayTIFF | 0 to 9,210 | Oct 1, 2025 |
| Johnson Ranch #403LHHZ42-317-43241Martin, TX · COG Operating LLC | 0.74 | Gamma RayTIFF | 0 to 9,395 | Aug 12, 2025 |
| Johnson Ranch #402JHHZ42-317-43240Martin, TX · COG Operating LLC | 0.74 | Gamma RayTIFF | 0 to 8,861 | Aug 12, 2025 |
| Kimberly #53742-317-38309Martin, TX · Diamondback E&P LLC | 0.75 | NEUTRON POROSITYTIFF | 4,000 to 11,099 | Apr 7, 2014run Apr 9, 2013 |
| Johnson Glass Unit A1 #312MHHZ42-317-43258Martin, TX · COG Operating LLC | 0.75 | Gamma RayTIFF | 0 to 8,803 | Aug 12, 2025 |
| Kimberly #50642-317-35537Martin, TX · Diamondback E&P LLC | 0.75 | NEUTRON POROSITYTIFF | 3,000 to 10,710 | Feb 23, 2012run Feb 20, 2009 |
| Mabee 139 #81542-317-36699Martin, TX · COG Operating LLC | 0.78 | NEUTRON POROSITYTIFF | 5,100 to 11,770 | May 28, 2014run Jul 1, 2011 |
| Mabee 139 #80642-317-37240Martin, TX · COG Operating LLC | 0.79 | NeutronTIFF | 200 to 11,116 | Jun 7, 2018 |
| Johnson Ranch #40742-317-36926Martin, TX · COG Operating LLC | 0.80 | NEUTRON POROSITYTIFF | 4,800 to 11,150 | Jun 10, 2014run Jan 28, 2013 |
| Johnson Ranch #40642-317-38299Martin, TX · COG Operating LLC | 0.82 | NEUTRON POROSITYTIFF | 4,800 to 11,498 | Oct 13, 2014run Nov 16, 2013 |
| Kimberly #53442-317-38805Martin, TX · Diamondback E&P LLC | 0.83 | NEUTRON POROSITYTIFF | 4,000 to 11,109 | Dec 5, 2016run Nov 4, 2013 |
| Kimberly #50842-317-35902Martin, TX · Diamondback E&P LLC | 0.83 | NEUTRON POROSITYTIFF | 4,000 to 10,762 | Jun 11, 2013run Jul 9, 2010 |
| Kimberly #802WBHZ42-317-39825Martin, TX · Diamondback E&P LLC | 0.85 | Cement BondTIFF | 1,300 to 9,895 | Apr 30, 2018 |
| Mabee 139 #91442-317-36667Martin, TX · COG Operating LLC | 0.86 | NEUTRON POROSITYTIFF | 200 to 11,948 | Apr 15, 2014run Apr 9, 2011 |
| Johnson Ranch #40842-317-39221Martin, TX · COG Operating LLC | 0.90 | NEUTRON POROSITYTIFF | 5,432 to 11,070 | Jan 25, 2016run Jun 23, 2014 |
| Mabee 139 #91242-317-37734Martin, TX · COG Operating LLC | 0.91 | NEUTRON POROSITYTIFF | 200 to 10,897 | Aug 31, 2015run Aug 30, 2012 |
| Kimberly #53542-317-37528Martin, TX · Diamondback E&P LLC | 0.94 | NEUTRON POROSITYTIFF | 4,000 to 11,046 | Apr 22, 2015run Apr 4, 2012 |
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.