WELL LOGS · UNITED STATES · ONE ROW PER LOG
Well logs within 2 mi of Katz (Strawn) Unit #285A (42-433-33799)
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.
204 LOG FILES ON 57 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 5
| Well | Distancemi | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|---|
| Katz (Strawn) Unit #285A42-433-33799Stonewall, TX · Atlas Operating LLC | here | NEUTRON/DENSITY POROSITYTIFF | 1,221 to 5,345 | Jul 24, 2013run Apr 22, 2012 |
| Katz (Strawn) Unit #285A42-433-33799Stonewall, TX · Atlas Operating LLC | here | RESISTIVITY2 TIFF | 1,221 to 5,345 | Jul 24, 2013run Apr 22, 2012 |
| Katz (Strawn) Unit #30742-433-33813Stonewall, TX · Atlas Operating LLC | 0.33 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 4,292 to 5,382 | Apr 21, 2014run Jul 1, 2012 |
| Katz (Strawn) Unit #30542-433-33778Stonewall, TX · Atlas Operating LLC | 0.33 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,500 to 5,347 | Aug 27, 2013run Apr 12, 2012 |
| Katz (Strawn) Unit #30542-433-33778Stonewall, TX · Atlas Operating LLC | 0.33 | RESISTIVITY4 TIFF | 1,500 to 5,347 | Aug 27, 2013run Apr 12, 2012 |
| Katz (Strawn) Unit #283A42-433-33735Stonewall, TX · Atlas Operating LLC | 0.47 | ACOUSTIC POROSITYTIFF | 1,500 to 5,376 | Mar 5, 2013run Oct 12, 2011 |
| Katz (Strawn) Unit #283A42-433-33735Stonewall, TX · Atlas Operating LLC | 0.47 | NEUTRON/DENSITY POROSITYTIFF | 4,300 to 5,376 | Mar 5, 2013run Oct 12, 2011 |
| Katz (Strawn) Unit #283A42-433-33735Stonewall, TX · Atlas Operating LLC | 0.47 | NEUTRON/DENSITY POROSITYTIFF | 4,300 to 5,376 | Apr 30, 2013run Oct 12, 2011 |
| Katz (Strawn) Unit #283A42-433-33735Stonewall, TX · Atlas Operating LLC | 0.47 | RESISTIVITYTIFF | 1,500 to 5,376 | Mar 5, 2013run Oct 12, 2011 |
| Katz (Strawn) Unit #283A42-433-33735Stonewall, TX · Atlas Operating LLC | 0.47 | RESISTIVITYTIFF | 4,300 to 5,376 | Mar 5, 2013run Oct 12, 2011 |
| Katz (Strawn) Unit #283A42-433-33735Stonewall, TX · Atlas Operating LLC | 0.47 | RESISTIVITYTIFF | 4,300 to 5,376 | Apr 30, 2013run Oct 12, 2011 |
| Katz (Strawn) Unit #317A42-433-33820Stonewall, TX · Atlas Operating LLC | 0.49 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 150 to 5,340 | Feb 10, 2015run Jan 7, 2014 |
| Katz (Strawn) Unit #317A42-433-33820Stonewall, TX · Atlas Operating LLC | 0.49 | RESISTIVITYTIFF | 1,195 to 5,340 | Feb 10, 2015run Jan 7, 2014 |
| Katz (Strawn) Unit #263A42-433-33599Stonewall, TX · Atlas Operating LLC | 0.51 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 100 to 5,313 | Nov 20, 2012run Oct 4, 2010 |
| Katz (Strawn) Unit #263A42-433-33599Stonewall, TX · Atlas Operating LLC | 0.51 | RESISTIVITYTIFF | 1,232 to 5,313 | Nov 20, 2012run Oct 4, 2010 |
| Katz (Strawn) Unit #263A42-433-33599Stonewall, TX · Atlas Operating LLC | 0.51 | RESISTIVITY2 TIFF | 3,300 to 5,313 | Nov 20, 2012run Oct 4, 2010 |
| Katz (Strawn) Unit #263A42-433-33599Stonewall, TX · Atlas Operating LLC | 0.51 | RESISTIVITYTIFF | 4,884 to 5,313 | Nov 20, 2012run Oct 5, 2010 |
| Katz (Strawn) Unit #31842-433-33822Stonewall, TX · Atlas Operating LLC | 0.53 | RESISTIVITYTIFF | 3,600 to 4,608 | Jan 7, 2014run Jul 15, 2013 |
| Katz (Strawn) Unit #31542-433-33788Stonewall, TX · Atlas Operating LLC | 0.66 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,229 to 5,342 | Apr 4, 2016run Mar 23, 2012 |
| Katz (Strawn) Unit #31542-433-33788Stonewall, TX · Atlas Operating LLC | 0.66 | RESISTIVITY2 TIFF | 1,229 to 5,342 | Apr 4, 2016run Mar 23, 2012 |
| Katz (Strawn) Unit #315A42-433-34002Stonewall, TX · Atlas Operating LLC | 0.66 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,173 to 5,362 | Jun 1, 2015run Jul 22, 2014 |
| Katz (Strawn) Unit #315A42-433-34002Stonewall, TX · Atlas Operating LLC | 0.66 | RESISTIVITYTIFF | 1,173 to 5,362 | Jun 1, 2015run Jul 22, 2014 |
| Katz (Strawn) Unit #271A42-433-33627Stonewall, TX · Atlas Operating LLC | 0.67 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 100 to 5,298 | Nov 20, 2012run Dec 28, 2010 |
| Katz (Strawn) Unit #271A42-433-33627Stonewall, TX · Atlas Operating LLC | 0.67 | RESISTIVITYTIFF | 1,500 to 5,209 | Nov 20, 2012run Dec 28, 2010 |
| Katz (Strawn) Unit #271A42-433-33627Stonewall, TX · Atlas Operating LLC | 0.67 | RESISTIVITY2 TIFF | 3,285 to 5,298 | Nov 20, 2012run Dec 28, 2010 |
| Katz (Strawn) Unit #303A42-433-33771Stonewall, TX · Atlas Operating LLC | 0.68 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,500 to 5,339 | Apr 4, 2016run Mar 4, 2012 |
| Katz (Strawn) Unit #303A42-433-33771Stonewall, TX · Atlas Operating LLC | 0.68 | RESISTIVITY3 TIFF | 1,500 to 5,339 | Feb 4, 2013run Mar 4, 2012 |
| Katz (Strawn) Unit #303A42-433-33771Stonewall, TX · Atlas Operating LLC | 0.68 | RESISTIVITYTIFF | 1,500 to 5,339 | Apr 4, 2016run May 4, 2012 |
| Katz (Strawn) Unit #251A42-433-33630Stonewall, TX · Atlas Operating LLC | 0.72 | ACOUSTIC POROSITYTIFF | 200 to 5,312 | Nov 20, 2012run Dec 16, 2010 |
| Katz (Strawn) Unit #251A42-433-33630Stonewall, TX · Atlas Operating LLC | 0.72 | ACOUSTIC POROSITYTIFF | 200 to 5,316 | Apr 4, 2016run Dec 16, 2010 |
| Katz (Strawn) Unit #251A42-433-33630Stonewall, TX · Atlas Operating LLC | 0.72 | NEUTRON/DENSITY POROSITYTIFF | 200 to 5,312 | Nov 20, 2012run Dec 16, 2010 |
| Katz (Strawn) Unit #251A42-433-33630Stonewall, TX · Atlas Operating LLC | 0.72 | NEUTRON/DENSITY POROSITYTIFF | 200 to 5,316 | Apr 4, 2016run Dec 16, 2010 |
| Katz (Strawn) Unit #251A42-433-33630Stonewall, TX · Atlas Operating LLC | 0.72 | RESISTIVITYTIFF | 3,000 to 5,286 | Nov 20, 2012run Dec 16, 2010 |
| Katz (Strawn) Unit #251A42-433-33630Stonewall, TX · Atlas Operating LLC | 0.72 | RESISTIVITYTIFF | 3,000 to 5,316 | Apr 4, 2016run Dec 16, 2010 |
| Katz (Strawn) Unit #251A42-433-33630Stonewall, TX · Atlas Operating LLC | 0.72 | SURVEYS CASED HOLETIFF | 3,000 to 5,222 | Nov 20, 2012run Dec 16, 2010 |
| Katz (Strawn) Unit #251A42-433-33630Stonewall, TX · Atlas Operating LLC | 0.72 | SURVEYS CASED HOLETIFF | 3,000 to 5,316 | Apr 4, 2016run Dec 16, 2010 |
| Katz (Strawn) Unit #325A42-433-33821Stonewall, TX · Atlas Operating LLC | 0.73 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 150 to 5,388 | Jul 21, 2014run Dec 22, 2013 |
| Katz (Strawn) Unit #32642-433-33527Stonewall, TX · Atlas Operating LLC | 0.74 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 200 to 5,502 | Apr 5, 2016run Apr 10, 2010 |
| Katz (Strawn) Unit #32642-433-33527Stonewall, TX · Atlas Operating LLC | 0.74 | RESISTIVITYTIFF | 1,500 to 5,502 | Apr 5, 2016run Apr 10, 2010 |
| Katz (Strawn) Unit #32642-433-33527Stonewall, TX · Atlas Operating LLC | 0.74 | RESISTIVITY2 TIFF | 3,500 to 5,502 | Apr 5, 2016run Apr 10, 2010 |
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.