WELL LOGS · UNITED STATES · ONE ROW PER LOG
Well logs within 2 mi of Mayer Ranch 41 #7 (42-435-39261)
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.
176 LOG FILES ON 85 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 4
| Well | Distancemi | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|---|
| Mayer Ranch 41 #742-435-39261Sutton, TX · Upp Operating LLC | here | NEUTRON/DENSITY POROSITYTIFF | 6,800 to 8,695 | Mar 12, 2013run Mar 11, 2010 |
| Mayer Ranch 41 #742-435-39261Sutton, TX · Upp Operating LLC | here | RESISTIVITYTIFF | 200 to 8,695 | Mar 12, 2013run Mar 11, 2010 |
| Mayer Ranch 41 #842-435-39286Sutton, TX · Upp Operating LLC | 0.23 | NEUTRON/DENSITY POROSITYTIFF | 6,800 to 8,638 | May 28, 2013run May 14, 2010 |
| Mayer Ranch 41 #842-435-39286Sutton, TX · Upp Operating LLC | 0.23 | RESISTIVITYTIFF | 100 to 8,638 | May 28, 2013run May 14, 2010 |
| Mayer Ranch 41 #242-435-38910Sutton, TX · Upp Operating LLC | 0.25 | NEUTRON/DENSITY POROSITYTIFF | 6,700 to 8,756 | May 27, 2011run May 27, 2008 |
| Mayer Ranch 41 #242-435-38910Sutton, TX · Upp Operating LLC | 0.25 | RESISTIVITYTIFF | 6,700 to 8,766 | May 27, 2011run May 27, 2008 |
| Mayer Ranch 41 #642-435-39306Sutton, TX · Upp Operating LLC | 0.30 | NEUTRON/DENSITY POROSITYTIFF | 100 to 8,700 | Oct 21, 2013run Oct 24, 2010 |
| Mayer Ranch 41 #642-435-39306Sutton, TX · Upp Operating LLC | 0.30 | RESISTIVITYTIFF | 1,090 to 8,700 | Oct 21, 2013run Oct 24, 2010 |
| Mayer Ranch 41 #142-435-39018Sutton, TX · Upp Operating LLC | 0.34 | NEUTRON/DENSITY POROSITYTIFF | 6,800 to 8,488 | Jul 16, 2009run Jul 26, 2008 |
| Mayer Ranch 41 #142-435-39018Sutton, TX · Upp Operating LLC | 0.34 | RESISTIVITYTIFF | 6,800 to 8,465 | Jul 16, 2009run Jul 26, 2008 |
| Mayer Ranch 41 #342-435-39072Sutton, TX · Upp Operating LLC | 0.36 | NEUTRON/DENSITY POROSITYTIFF | 6,800 to 8,619 | Mar 8, 2012run Feb 25, 2009 |
| Mayer Ranch 41 #342-435-39072Sutton, TX · Upp Operating LLC | 0.36 | RESISTIVITYTIFF | 6,800 to 8,597 | Mar 8, 2012run Feb 25, 2009 |
| Mayer Ranch 40 #842-435-39146Sutton, TX · Upp Operating LLC | 0.52 | NEUTRON/DENSITY POROSITYTIFF | 6,800 to 8,449 | Mar 9, 2012run Feb 19, 2009 |
| Mayer Ranch 40 #842-435-39146Sutton, TX · Upp Operating LLC | 0.52 | RESISTIVITYTIFF | 6,800 to 8,427 | Mar 9, 2012run Feb 19, 2009 |
| Mayer Ranch 41 #542-435-39289Sutton, TX · Upp Operating LLC | 0.54 | NEUTRON/DENSITY POROSITYTIFF | 6,790 to 8,710 | Jun 28, 2013run Jun 7, 2010 |
| Mayer Ranch 41 #542-435-39289Sutton, TX · Upp Operating LLC | 0.54 | RESISTIVITYTIFF | 100 to 8,710 | Jun 28, 2013run Jun 7, 2010 |
| Mayer Ranch 36 #342-435-38753Sutton, TX · Upp Operating LLC | 0.54 | NEUTRON/DENSITY POROSITYTIFF | 6,000 to 8,431 | Dec 29, 2010run Dec 16, 2007 |
| Mayer Ranch 36 #342-435-38753Sutton, TX · Upp Operating LLC | 0.54 | RESISTIVITYTIFF | 1,159 to 8,409 | Jan 21, 2011run Dec 16, 2007 |
| Mayer Ranch 40 #142-435-38810Sutton, TX · Upp Operating LLC | 0.55 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 6,800 to 8,427 | Jul 28, 2011run Jul 12, 2008 |
| Mayer Ranch 40 #142-435-38810Sutton, TX · Upp Operating LLC | 0.55 | RESISTIVITYTIFF | 6,800 to 8,427 | Jul 28, 2011run Jul 12, 2008 |
| Mayer Ranch 41 #442-435-39074Sutton, TX · Upp Operating LLC | 0.58 | NEUTRON/DENSITY POROSITYTIFF | 6,800 to 8,690 | Apr 3, 2012run Mar 4, 2009 |
| Mayer Ranch 41 #442-435-39074Sutton, TX · Upp Operating LLC | 0.58 | RESISTIVITYTIFF | 6,800 to 8,700 | Apr 3, 2012run Mar 4, 2009 |
| Mayer Ranch 40 #1042-435-39142Sutton, TX · Upp Operating LLC | 0.59 | NEUTRON/DENSITY POROSITYTIFF | 6,800 to 8,602 | Mar 9, 2012run Feb 10, 2009 |
| Mayer Ranch 40 #1042-435-39142Sutton, TX · Upp Operating LLC | 0.59 | RESISTIVITYTIFF | 6,800 to 8,581 | Mar 8, 2012run Feb 10, 2009 |
| Mayer Ranch 40 #442-435-38754Sutton, TX · Upp Operating LLC | 0.72 | NEUTRON/DENSITY POROSITYTIFF | 6,600 to 8,544 | Dec 29, 2010run Dec 29, 2007 |
| Mayer Ranch 40 #442-435-38754Sutton, TX · Upp Operating LLC | 0.72 | RESISTIVITYTIFF | 1,193 to 8,522 | Dec 29, 2010run Dec 29, 2007 |
| Mayer Ranch 36 #642-435-39388Sutton, TX · Upp Operating LLC | 0.73 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 0 to 8,502 | Apr 23, 2015run Apr 3, 2012 |
| Mayer Ranch 40 #1142-435-39024Sutton, TX · Upp Operating LLC | 0.74 | NEUTRON/DENSITY POROSITYTIFF | 6,800 to 8,605 | Aug 30, 2011run Aug 3, 2008 |
| Mayer Ranch 40 #1142-435-39024Sutton, TX · Upp Operating LLC | 0.74 | RESISTIVITYTIFF | 6,800 to 8,583 | Aug 30, 2011run Aug 3, 2008 |
| Mayer Ranch 36 #442-435-39173Sutton, TX · Upp Operating LLC | 0.76 | NEUTRON/DENSITY POROSITYTIFF | 6,800 to 8,510 | Apr 3, 2012run Mar 9, 2009 |
| Mayer Ranch 36 #442-435-39173Sutton, TX · Upp Operating LLC | 0.76 | RESISTIVITYTIFF | 6,800 to 8,489 | Apr 3, 2012run Mar 9, 2009 |
| Mayer Ranch 35 #842-435-38752Sutton, TX · Upp Operating LLC | 0.77 | NEUTRON/DENSITY POROSITYTIFF | 8,200 to 8,547 | Jan 21, 2011run Dec 6, 2007 |
| Mayer Ranch 35 #842-435-38752Sutton, TX · Upp Operating LLC | 0.77 | RESISTIVITYTIFF | 8,200 to 8,547 | Jan 21, 2011run Dec 6, 2007 |
| Mayer Ranch 40 #242-435-39380Sutton, TX · Upp Operating LLC | 0.78 | NEUTRON/DENSITY POROSITYTIFF | 200 to 8,478 | Jan 19, 2015run Jan 21, 2012 |
| Nicks Gerald 8 #542-435-39144Sutton, TX · Upp Operating LLC | 0.82 | NEUTRON/DENSITY POROSITYTIFF | 6,800 to 8,862 | Feb 14, 2012run Jan 29, 2009 |
| Nicks Gerald 8 #542-435-39144Sutton, TX · Upp Operating LLC | 0.82 | RESISTIVITYTIFF | 6,800 to 8,872 | Feb 14, 2012run Jan 29, 2009 |
| Mayer Ranch 35 #542-435-38439Sutton, TX · Upp Operating LLC | 0.82 | NEUTRON/DENSITY POROSITYTIFF | 6,700 to 8,247 | Oct 5, 2010run Sep 21, 2007 |
| Mayer Ranch 35 #542-435-38439Sutton, TX · Upp Operating LLC | 0.82 | RESISTIVITYTIFF | 6,700 to 8,247 | Oct 5, 2010run Sep 21, 2007 |
| Nicks Gerald 8 #442-435-39091Sutton, TX · Upp Operating LLC | 0.87 | NEUTRON/DENSITY POROSITYTIFF | 6,800 to 8,628 | Oct 27, 2011run Oct 4, 2008 |
| Nicks Gerald 8 #442-435-39091Sutton, TX · Upp Operating LLC | 0.87 | RESISTIVITYTIFF | 6,800 to 8,638 | Oct 27, 2011run Oct 4, 2008 |
| Nicks Gerald 5 #1142-435-38921Sutton, TX · Upp Operating LLC | 0.94 | NEUTRON/DENSITY POROSITYTIFF | 7,000 to 8,780 | Jun 29, 2011run Jun 3, 2008 |
| Nicks Gerald 5 #1142-435-38921Sutton, TX · Upp Operating LLC | 0.94 | RESISTIVITYTIFF | 7,000 to 8,790 | Jun 29, 2011run Jun 3, 2008 |
| Mayer Ranch 35 #1642-435-39229Sutton, TX · Upp Operating LLC | 0.94 | NEUTRON/DENSITY POROSITYTIFF | 6,700 to 8,704 | Feb 12, 2013run Jan 1, 2010 |
| Mayer Ranch 35 #1642-435-39229Sutton, TX · Upp Operating LLC | 0.94 | RESISTIVITYTIFF | 1,107 to 8,704 | Feb 12, 2013run Jan 1, 2010 |
| Mayer Ranch 36 #742-435-39206Sutton, TX · Upp Operating LLC | 0.96 | NEUTRON/DENSITY POROSITYTIFF | 6,700 to 8,690 | Oct 15, 2012run Sep 20, 2009 |
| Mayer Ranch 36 #742-435-39206Sutton, TX · Upp Operating LLC | 0.96 | RESISTIVITYTIFF | 1,104 to 8,690 | Oct 15, 2012run Sep 20, 2009 |
| Mayer Ranch 36 #142-435-38641Sutton, TX · Upp Operating LLC | 0.96 | NEUTRON/DENSITY POROSITYTIFF | 6,900 to 8,548 | Nov 3, 2010run Oct 4, 2007 |
| Mayer Ranch 36 #142-435-38641Sutton, TX · Upp Operating LLC | 0.96 | RESISTIVITYTIFF | 1,212 to 8,526 | Nov 3, 2010run Oct 4, 2007 |
| Mayer Ranch 40 #1342-435-39357Sutton, TX · Upp Operating LLC | 0.99 | NEUTRON/DENSITY POROSITYTIFF | 200 to 8,581 | Nov 3, 2014run Sep 7, 2011 |
| Mayer Ranch 35 #1142-435-39027Sutton, TX · Upp Operating LLC | 1.05 | NEUTRON/DENSITY POROSITYTIFF | 6,700 to 8,612 | Aug 15, 2011run Jul 19, 2008 |
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.