WELL LOGS · UNITED STATES · ONE ROW PER LOG
Well logs within 2 mi of API 42-433-00550
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.
132 LOG FILES ON 74 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 3
| Well | Distancemi | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|---|
| Hart #1042-433-33656Stonewall, TX · Grayrock Energy II LLC | 0.47 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITY2 TIFF | 174 to 5,101 | Nov 23, 2015run Jun 30, 2011 |
| Hart #1042-433-33656Stonewall, TX · Grayrock Energy II LLC | 0.47 | NEUTRON/DENSITY POROSITYTIFF | 174 to 5,101 | May 30, 2014run Jun 30, 2011 |
| Hart #1042-433-33656Stonewall, TX · Grayrock Energy II LLC | 0.47 | RESISTIVITYTIFF | 174 to 5,101 | May 30, 2014run Jun 30, 2011 |
| Hart #1042-433-33656Stonewall, TX · Grayrock Energy II LLC | 0.47 | RESISTIVITYTIFF | 174 to 5,101 | Nov 23, 2015run Jun 30, 2011 |
| Jones -G- #642-433-33532Stonewall, TX · Grayrock Energy II LLC | 0.56 | NEUTRON/DENSITY POROSITYTIFF | 150 to 5,499 | May 9, 2011run Apr 12, 2010 |
| Jones -G- #642-433-33532Stonewall, TX · Grayrock Energy II LLC | 0.56 | RESISTIVITYTIFF | 150 to 5,499 | May 9, 2011run Apr 12, 2010 |
| West Flowers Unit #6742-433-33373Stonewall, TX · Grayrock Energy II LLC | 0.65 | NEUTRON/DENSITY POROSITYTIFF | 3,900 to 4,963 | Jun 22, 2010run Mar 29, 2009 |
| West Flowers Unit #6742-433-33373Stonewall, TX · Grayrock Energy II LLC | 0.65 | RESISTIVITYTIFF | 3,900 to 4,963 | Jun 22, 2010run Mar 29, 2009 |
| West Flowers Unit #6842-433-33403Stonewall, TX · Grayrock Energy II LLC | 0.83 | NEUTRON/DENSITY POROSITYTIFF | 170 to 4,967 | Apr 28, 2010run Jan 29, 2009 |
| West Flowers Unit #6842-433-33403Stonewall, TX · Grayrock Energy II LLC | 0.83 | RESISTIVITYTIFF | 170 to 4,989 | Apr 28, 2010run Jan 29, 2009 |
| Smith Lee Etal #8442-433-33643Stonewall, TX · Tacor Resources Inc | 0.85 | NEUTRON POROSITYTIFF | 3,977 to 4,977 | May 7, 2014run Apr 25, 2011 |
| West Flowers Unit #6642-433-33515Stonewall, TX · Grayrock Energy II LLC | 0.86 | RESISTIVITYTIFF | 220 to 4,976 | Jan 29, 2013run Jan 11, 2010 |
| Smith Lee Etal #8342-433-33316Stonewall, TX · Tacor Resources Inc | 0.86 | SURVEYS CASED HOLETIFF | 4,000 to 5,009 | Sep 25, 2008run Jun 27, 2005 |
| Guest /Canyon Sand/ Unit #4242-433-30308Stonewall, TX · R3 Operating Corporation | 0.90 | Cement BondTIFF | 0 to 4,702 | Jun 9, 2020 |
| Guest /Canyon Sand/ Unit #4242-433-30308Stonewall, TX · R3 Operating Corporation | 0.90 | Cement BondTIFF | 0 to 4,702 | Jul 5, 2017 |
| McMillin (Canyon Sand) Unit #50442-433-34063Stonewall, TX · L.C.S. Production Company | 0.95 | InductionTIFF | 195 to 4,799 | Sep 24, 2018 |
| West Flowers Unit #10942-433-33793Stonewall, TX · Grayrock Energy II LLC | 0.97 | NEUTRON/DENSITY POROSITYTIFF | 3,000 to 4,994 | Jun 10, 2015run May 31, 2012 |
| West Flowers Unit #10942-433-33793Stonewall, TX · Grayrock Energy II LLC | 0.97 | RESISTIVITY2 TIFF | 182 to 4,994 | Jun 10, 2015run May 31, 2012 |
| McMillin (Canyon Sand) Unit #4810H42-433-33320Stonewall, TX · L.C.S. Production Company | 0.97 | NEUTRON/DENSITY POROSITYTIFF | 210 to 5,239 | Dec 12, 2008run Oct 8, 2005 |
| McMillin (Canyon Sand) Unit #4810H42-433-33320Stonewall, TX · L.C.S. Production Company | 0.97 | RESISTIVITYTIFF | 210 to 5,239 | Dec 12, 2008run Oct 8, 2005 |
| West Flowers Unit #6942-433-33696Stonewall, TX · Grayrock Energy II LLC | 0.97 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 0 to 5,005 | Aug 19, 2014run Jul 19, 2011 |
| West Flowers Unit #6942-433-33696Stonewall, TX · Grayrock Energy II LLC | 0.97 | NEUTRON POROSITYTIFF | 0 to 5,005 | Sep 3, 2014run Jul 19, 2011 |
| West Flowers Unit #6942-433-33696Stonewall, TX · Grayrock Energy II LLC | 0.97 | RESISTIVITYTIFF | 0 to 5,005 | Jul 14, 2014run Jul 19, 2011 |
| West Flowers Unit #6942-433-33696Stonewall, TX · Grayrock Energy II LLC | 0.97 | RESISTIVITYTIFF | 0 to 5,005 | Aug 19, 2014run Jul 19, 2011 |
| Smith Lee Etal #8942-433-33895Stonewall, TX · Tacor Resources Inc | 0.98 | NEUTRON POROSITYTIFF | 1,200 to 5,034 | Sep 15, 2016run Sep 11, 2013 |
| Smith Lee Etal #8542-433-33745Stonewall, TX · Tacor Resources Inc | 0.99 | NEUTRON POROSITYTIFF | 3,850 to 5,026 | Nov 11, 2014run Nov 4, 2011 |
| Smith Lee Etal #8842-433-33851Stonewall, TX · Tacor Resources Inc | 0.99 | NEUTRON POROSITYTIFF | 3,850 to 4,750 | Nov 23, 2015run Oct 25, 2012 |
| McMillin (Canyon Sand) Unit #50942-433-34165Stonewall, TX · L.C.S. Production Company | 1.00 | Resistivity2 TIFF | 171 to 4,792 | Aug 24, 2021 |
| Smith Lee Etal #9042-433-33896Stonewall, TX · Tacor Resources Inc | 1.09 | NEUTRON POROSITYTIFF | 0 to 4,994 | Sep 15, 2016run Sep 11, 2013 |
| McMillin (Canyon Sand) Unit #50142-433-34180Stonewall, TX · L.C.S. Production Company | 1.10 | Induction2 TIFF | 176 to 4,755 | Sep 20, 2021 |
| Smith Lee Etal #8742-433-33852Stonewall, TX · Tacor Resources Inc | 1.13 | NEUTRON POROSITYTIFF | 3,900 to 4,996 | Nov 23, 2015run Nov 5, 2012 |
| McMillin (Canyon Sand) Unit #51142-433-34193Stonewall, TX · L.C.S. Production Company | 1.14 | Induction2 TIFF | 254 to 4,799 | Feb 28, 2022 |
| McMillin (Canyon Sand) Unit #4601H42-433-33276Stonewall, TX · L.C.S. Production Company | 1.15 | Neutron/Density PorosityTIFFPLATFORM EXPRESS COMPENSATED NEUTRON TRIPLE DETECTOR LITHODENSITY | 3,000 to 5,044 | Sep 8, 2006run Apr 11, 2003 |
| McMillin (Canyon Sand) Unit #4601H42-433-33276Stonewall, TX · L.C.S. Production Company | 1.15 | ResistivityTIFFPLATFORM EXPRESS ARRAY INDUCTION | 75 to 5,044 | Sep 8, 2006run Apr 11, 2003 |
| West Flowers Unit #8942-433-33744Stonewall, TX · Grayrock Energy II LLC | 1.15 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 150 to 4,690 | Nov 5, 2014run Nov 4, 2011 |
| West Flowers Unit #8942-433-33744Stonewall, TX · Grayrock Energy II LLC | 1.15 | NEUTRON/DENSITY POROSITYTIFF | 150 to 4,690 | Nov 5, 2014run Nov 4, 2011 |
| West Flowers Unit #8942-433-33744Stonewall, TX · Grayrock Energy II LLC | 1.15 | RESISTIVITYTIFF | 150 to 4,690 | Nov 5, 2014run Nov 4, 2011 |
| McMillin (Canyon Sand) Unit #40542-433-34066Stonewall, TX · L.C.S. Production Company | 1.17 | Induction2 TIFF | 170 to 4,725 | Nov 30, 2020 |
| West Flowers Unit #8542-433-33666Stonewall, TX · Grayrock Energy II LLC | 1.19 | NEUTRON/DENSITY POROSITYTIFF | 206 to 4,653 | Apr 22, 2014run Apr 20, 2011 |
| Smith Lee Etal #9442-433-34238Stonewall, TX · Tacor Resources Inc | 1.20 | NeutronLAS + TIFF | 4,000 to 4,762 | Nov 24, 2025 |
| Smith Lee Etal #9442-433-34238Stonewall, TX · Tacor Resources Inc | 1.20 | NeutronLAS + TIFF | 4,000 to 4,974 | Nov 24, 2025 |
| Smith Lee Etal #8642-433-33798Stonewall, TX · Tacor Resources Inc | 1.21 | NEUTRON POROSITYTIFF | 3,900 to 4,997 | May 26, 2015run May 22, 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.