WELL LOGS · UNITED STATES · ONE ROW PER LOG
Well logs within 2 mi of Katz (Strawn) Unit #311A (42-433-33720)
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.
260 LOG FILES ON 73 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 6
| Well | Distancemi | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|---|
| Katz (Strawn) Unit #311A42-433-33720Stonewall, TX · Atlas Operating LLC | here | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 200 to 5,346 | Dec 26, 2012run Jan 7, 2012 |
| Katz (Strawn) Unit #311A42-433-33720Stonewall, TX · Atlas Operating LLC | here | RESISTIVITYTIFF | 1,216 to 5,346 | Dec 26, 2012run Jan 7, 2012 |
| Katz (Strawn) Unit #311A42-433-33720Stonewall, TX · Atlas Operating LLC | here | RESISTIVITYTIFF | 1,500 to 5,346 | Dec 26, 2012run Jan 7, 2012 |
| Katz (Strawn) Unit #321A42-433-33616Stonewall, TX · Atlas Operating LLC | 0.25 | NEUTRON/DENSITY POROSITYTIFF | 1,300 to 5,302 | Apr 5, 2013run Nov 3, 2010 |
| Katz (Strawn) Unit #321A42-433-33616Stonewall, TX · Atlas Operating LLC | 0.25 | RESISTIVITY3 TIFF | 1,300 to 5,302 | Apr 5, 2013run Nov 3, 2010 |
| Katz (Strawn) Unit #40142-433-33649Stonewall, TX · Atlas Operating LLC | 0.26 | ACOUSTIC POROSITYTIFF | 3,350 to 5,347 | Apr 3, 2012run Jun 21, 2011 |
| Katz (Strawn) Unit #40142-433-33649Stonewall, TX · Atlas Operating LLC | 0.26 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 200 to 5,397 | Apr 5, 2016run Jun 21, 2011 |
| Katz (Strawn) Unit #40142-433-33649Stonewall, TX · Atlas Operating LLC | 0.26 | NEUTRON/DENSITY POROSITYTIFF | 200 to 5,393 | Apr 3, 2012run Jun 21, 2011 |
| Katz (Strawn) Unit #40142-433-33649Stonewall, TX · Atlas Operating LLC | 0.26 | RESISTIVITYTIFF | 3,350 to 5,379 | Apr 3, 2012run Jun 21, 2011 |
| Katz (Strawn) Unit #40142-433-33649Stonewall, TX · Atlas Operating LLC | 0.26 | RESISTIVITY3 TIFF | 3,350 to 5,397 | Apr 5, 2016run Jun 21, 2011 |
| Katz (Strawn) Unit #40142-433-33649Stonewall, TX · Atlas Operating LLC | 0.26 | SURVEYS CASED HOLETIFF | 3,350 to 5,304 | Apr 3, 2012run Jun 21, 2011 |
| Katz (Strawn) Unit #30142-433-33704Stonewall, TX · Atlas Operating LLC | 0.33 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 100 to 5,268 | Dec 18, 2012run Aug 3, 2011 |
| Katz (Strawn) Unit #30142-433-33704Stonewall, TX · Atlas Operating LLC | 0.33 | RESISTIVITYTIFF | 1,500 to 5,341 | Dec 18, 2012run Aug 3, 2011 |
| Katz (Strawn) Unit #30142-433-33704Stonewall, TX · Atlas Operating LLC | 0.33 | RESISTIVITYTIFF | 3,300 to 5,315 | Dec 18, 2012run Aug 3, 2011 |
| Katz (Strawn) Unit #30142-433-33704Stonewall, TX · Atlas Operating LLC | 0.33 | RESISTIVITYTIFF | 3,300 to 5,341 | Dec 18, 2012run Aug 3, 2011 |
| Katz (Strawn) Unit #42142-433-33721Stonewall, TX · Atlas Operating LLC | 0.35 | NEUTRON/DENSITY POROSITYTIFF | 4,300 to 5,433 | Mar 11, 2013run Aug 10, 2012 |
| Katz (Strawn) Unit #42142-433-33721Stonewall, TX · Atlas Operating LLC | 0.35 | RESISTIVITYTIFF | 1,200 to 5,433 | Mar 12, 2013run Aug 10, 2012 |
| Katz (Strawn) Unit #42142-433-33721Stonewall, TX · Atlas Operating LLC | 0.35 | RESISTIVITYTIFF | 1,500 to 5,433 | Mar 11, 2013run Aug 10, 2012 |
| Katz (Strawn) Unit #42142-433-33721Stonewall, TX · Atlas Operating LLC | 0.35 | RESISTIVITYTIFF | 4,258 to 5,433 | Mar 12, 2013run Aug 10, 2012 |
| Katz (Strawn) Unit #42142-433-33721Stonewall, TX · Atlas Operating LLC | 0.35 | RESISTIVITYTIFF | 4,300 to 5,433 | Mar 12, 2013run Aug 10, 2012 |
| Katz (Strawn) Unit #19142-433-33665Stonewall, TX · Atlas Operating LLC | 0.40 | ACOUSTIC POROSITYTIFF | 1,500 to 5,371 | Apr 4, 2016run May 23, 2011 |
| Katz (Strawn) Unit #19142-433-33665Stonewall, TX · Atlas Operating LLC | 0.40 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 100 to 5,424 | Apr 4, 2016run May 24, 2011 |
| Katz (Strawn) Unit #19142-433-33665Stonewall, TX · Atlas Operating LLC | 0.40 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 100 to 5,424 | Apr 5, 2016run May 24, 2011 |
| Katz (Strawn) Unit #19142-433-33665Stonewall, TX · Atlas Operating LLC | 0.40 | RESISTIVITYTIFF | 1,500 to 5,424 | Apr 5, 2016run May 23, 2011 |
| Katz (Strawn) Unit #19142-433-33665Stonewall, TX · Atlas Operating LLC | 0.40 | RESISTIVITYTIFF | 3,400 to 5,424 | Apr 4, 2016run May 23, 2011 |
| Katz (Strawn) Unit #19142-433-33665Stonewall, TX · Atlas Operating LLC | 0.40 | RESISTIVITY2 TIFF | 3,400 to 5,424 | Apr 5, 2016run May 23, 2011 |
| Katz (Strawn) Unit #19142-433-33665Stonewall, TX · Atlas Operating LLC | 0.40 | RESISTIVITYTIFF | 4,852 to 5,424 | Apr 5, 2016run May 23, 2011 |
| Katz (Strawn) Unit #19142-433-33665Stonewall, TX · Atlas Operating LLC | 0.40 | SURVEYS CASED HOLETIFF | 3,400 to 5,424 | Apr 4, 2016run May 23, 2011 |
| Katz (Strawn) Unit #19142-433-33665Stonewall, TX · Atlas Operating LLC | 0.40 | SURVEYS CASED HOLETIFF | 4,852 to 5,424 | Apr 4, 2016run May 23, 2011 |
| Katz (Strawn) Unit #331A42-433-33780Stonewall, TX · Atlas Operating LLC | 0.41 | NEUTRON/DENSITY POROSITYTIFF | 1,199 to 5,421 | Nov 20, 2012run Feb 22, 2012 |
| Katz (Strawn) Unit #331A42-433-33780Stonewall, TX · Atlas Operating LLC | 0.41 | RESISTIVITY4 TIFF | 1,199 to 5,421 | Nov 20, 2012run Feb 22, 2012 |
| Katz (Strawn) Unit #331A42-433-33780Stonewall, TX · Atlas Operating LLC | 0.41 | RESISTIVITYTIFF | 4,855 to 5,421 | Nov 20, 2012run Feb 22, 2012 |
| Katz (Strawn) Unit #31342-433-33746Stonewall, TX · Atlas Operating LLC | 0.43 | NEUTRON/DENSITY POROSITYTIFF | 1,500 to 5,382 | Mar 11, 2013run Nov 28, 2011 |
| Katz (Strawn) Unit #31342-433-33746Stonewall, TX · Atlas Operating LLC | 0.43 | RESISTIVITYTIFF | 1,500 to 5,382 | Mar 11, 2013run Nov 28, 2011 |
| Katz (Strawn) Unit #31342-433-33746Stonewall, TX · Atlas Operating LLC | 0.43 | RESISTIVITY2 TIFF | 1,500 to 5,382 | Mar 12, 2013run Nov 28, 2011 |
| Katz (Strawn) Unit #41142-433-33716Stonewall, TX · Atlas Operating LLC | 0.48 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 4,382 to 5,382 | May 27, 2014run May 13, 2012 |
| Katz (Strawn) Unit #43042-433-33925Stonewall, TX · Atlas Operating LLC | 0.50 | RESISTIVITYTIFF | 1,228 to 5,410 | Feb 19, 2015run Apr 30, 2014 |
| Katz (Strawn) Unit #33342-433-33808Stonewall, TX · Atlas Operating LLC | 0.52 | NEUTRON/DENSITY POROSITYTIFF | 1,500 to 5,367 | Jul 24, 2013run Apr 30, 2012 |
| Katz (Strawn) Unit #33342-433-33808Stonewall, TX · Atlas Operating LLC | 0.52 | RESISTIVITY2 TIFF | 1,500 to 5,367 | Jul 24, 2013run Apr 30, 2012 |
| Katz (Strawn) Unit #341A42-433-33810Stonewall, TX · Atlas Operating LLC | 0.58 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,186 to 5,263 | Aug 20, 2014run Jan 24, 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.