WELL LOGS · UNITED STATES · ONE ROW PER LOG
Well logs within 2 mi of API 42-479-41702
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.
50 LOG FILES ON 42 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 1
| Well | Distancemi | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|---|
| Cerrito #36HHZ42-479-43995Webb, TX · Escondido Resources Oper.co. LLC | 0.49 | RESISTIVITYTIFF | 4,830 to 17,360 | May 17, 2019run Aug 10, 2018 |
| Cerrito #37HHZ42-479-43996Webb, TX · Escondido Resources Oper Co LLC | 0.49 | RESISTIVITYTIFF | 4,825 to 19,270 | May 17, 2019run Aug 30, 2018 |
| Cerrito #36HRHZ42-479-44068Webb, TX · Escondido Resources Oper Co LLC | 0.50 | MudLAS + TIFF | 4,460 to 21,525 | Feb 7, 2022 |
| Cerrito #37HRHZ42-479-44069Webb, TX · Escondido Resources Oper Co LLC | 0.50 | MudLAS + TIFF | 2,951 to 21,565 | Mar 4, 2022 |
| Cerrito #4HZ42-479-40737Webb, TX · Escondido Resources Oper Co LLC | 0.60 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 4,024 to 8,506 | Sep 11, 2012run Jan 30, 2010 |
| Cerrito #4HZ42-479-40737Webb, TX · Escondido Resources Oper Co LLC | 0.60 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 4,024 to 8,506 | Sep 12, 2012run Jan 30, 2010 |
| Matrix Cerrito Unit B #18HHZ42-479-41303Webb, TX · Escondido Resources Oper Co LLC | 0.73 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 2,928 to 8,304 | Jul 22, 2014run Jul 7, 2011 |
| Matrix Cerrito Unit B #18HHZ42-479-41303Webb, TX · Escondido Resources Oper Co LLC | 0.73 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 2,928 to 8,304 | Mar 14, 2016run Jul 7, 2011 |
| Owens E. Arleigh #342-479-40365Webb, TX · Lewis Petro Properties Inc. | 0.84 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 812 to 7,892 | Oct 19, 2011run Oct 11, 2008 |
| Briscoe-Manry 1469 #28HHZ42-479-41760Webb, TX · Lewis Petro Properties Inc. | 0.90 | NEUTRON/DENSITY POROSITYTIFF | 5,270 to 11,028 | May 11, 2015run Apr 15, 2012 |
| Cerrito-Sanchez a State Unit #28HHZ42-479-41708Webb, TX · Escondido Resources Oper Co LLC | 1.01 | RESISTIVITYTIFF | 3,195 to 12,593 | Dec 8, 2015run Nov 11, 2012 |
| Briscoe-Manry 1393 #342-479-40064Webb, TX · Lewis Petro Properties Inc. | 1.17 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 2,764 to 7,709 | Jan 31, 2011run Jan 20, 2008 |
| Owens E. Arleigh #242-479-39476Webb, TX · Lewis Petro Properties Inc. | 1.18 | NEUTRON/DENSITY POROSITYTIFF | 2,768 to 7,808 | Apr 24, 2009run Apr 17, 2006 |
| Briscoe-Manry 1393 #542-479-40239Webb, TX · Lewis Petro Properties Inc. | 1.42 | NEUTRON/DENSITY POROSITYTIFF | 842 to 7,696 | Jun 24, 2011run Jun 21, 2008 |
| Briscoe-Manry 1393 #242-479-39932Webb, TX · Lewis Petro Properties Inc. | 1.43 | NEUTRON/DENSITY POROSITYTIFF | 2,747 to 7,699 | Oct 25, 2010run Oct 14, 2007 |
| Owen Briscoe 2147 #642-479-39717Webb, TX · Lewis Petro Properties Inc. | 1.46 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 2,772 to 7,812 | Mar 24, 2010run Dec 22, 2006 |
| Briscoe-Manry 1393 #1042-479-40385Webb, TX · Lewis Petro Properties Inc. | 1.47 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 830 to 7,657 | Dec 12, 2011run Nov 15, 2008 |
| Briscoe-Manry 1393 #1242-479-40387Webb, TX · Lewis Petro Properties Inc. | 1.49 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 766 to 7,650 | Feb 21, 2012run Feb 14, 2009 |
| Cerrito I #16HHZ42-479-41258Webb, TX · Escondido Resources Oper Co LLC | 1.61 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 100 to 3,144 | Sep 10, 2014run Aug 31, 2011 |
| Briscoe-Manry 1393 #742-479-40189Webb, TX · Lewis Petro Properties Inc. | 1.65 | COMBINATION: RESISTIVITY/ACOUSTIC POROSITYTIFF | 834 to 7,696 | May 31, 2011run May 11, 2008 |
| Briscoe-Manry 1393 #142-479-39899Webb, TX · Lewis Petro Properties Inc. | 1.66 | NEUTRON/DENSITY POROSITYTIFF | 2,767 to 7,682 | Aug 23, 2010run Aug 14, 2007 |
| Cerrito #2C42-479-40598Webb, TX · Escondido Resources Oper Co LLC | 1.67 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,010 to 8,210 | Aug 24, 2012run Jul 30, 2009 |
| Briscoe-Manry 1393 #642-479-40341Webb, TX · Lewis Petro Properties Inc. | 1.68 | NEUTRON/DENSITY POROSITYTIFF | 816 to 7,669 | Sep 20, 2011run Sep 25, 2008 |
| Owen Briscoe 2147 #542-479-39678Webb, TX · Lewis Petro Properties Inc. | 1.68 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 2,750 to 7,608 | Nov 9, 2009run Oct 29, 2006 |
| Cerrito-Thomas #38HHZ42-479-44111Webb, TX · Escondido Resources Oper Co LLC | 1.70 | MudLAS + TIFF | 4,897 to 17,133 | Jul 5, 2022 |
| Cerrito-Thomas #39HHZ42-479-44110Webb, TX · Escondido Resources Oper Co LLC | 1.70 | MudLAS + TIFF | 4,884 to 16,940 | May 18, 2022 |
| Cerrito-Thomas #40HHZ42-479-44112Webb, TX · Escondido Resources Oper Co LLC | 1.71 | MudLAS + TIFF | 4,895 to 16,711 | May 18, 2022 |
| Briscoe-Manry 1393 #942-479-40297Webb, TX · Lewis Petro Properties Inc. | 1.73 | NEUTRON/DENSITY POROSITYTIFF | 813 to 7,744 | Aug 25, 2011run Aug 23, 2008 |
| Briscoe-Manry 1393 #442-479-40065Webb, TX · Lewis Petro Properties Inc. | 1.78 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 2,760 to 7,576 | Feb 25, 2011run Feb 6, 2008 |
| Owen #342-479-39334Webb, TX · Lewis Petro Properties Inc. | 1.79 | ResistivityTIFFARRAY INDUCTION-GAMMA RAY-SP COMPENSATED NEUTRON-LITHODENSITY PLATFORM EXPRESS | 2,774 to 7,563 | Nov 6, 2006run Nov 27, 2005 |
| Owen 1080 GU F #26HHZ42-479-43880Webb, TX · Lewis Petro Properties Inc. | 1.84 | Measure While Drilling (MWD)TIFF | 2,889 to 19,905 | Aug 3, 2021 |
| Briscoe-Manry 1393 #1442-479-40487Webb, TX · Lewis Petro Properties Inc. | 1.87 | NEUTRON/DENSITY POROSITYTIFF | 765 to 7,687 | Feb 21, 2012run Feb 25, 2009 |
| Cerrito #342-479-40599Webb, TX · Escondido Resources Oper Co LLC | 1.89 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,006 to 8,313 | Sep 17, 2010run Aug 26, 2009 |
| Owen #642-479-40115Webb, TX · Lewis Petro Properties Inc. | 1.91 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 804 to 7,641 | Jul 22, 2011run Jul 2, 2008 |
| Owen Briscoe 2147 #442-479-39602Webb, TX · Lewis Petro Properties Inc. | 1.93 | NEUTRON POROSITYTIFF | 2,720 to 7,574 | Aug 28, 2009run Aug 14, 2006 |
| Briscoe-Manry EF GU B #60HHZ42-479-44626Webb, TX · Lewis Petro Properties Inc. | 1.93 | Measure While Drilling (MWD)TIFF | 500 to 18,340 | Jun 24, 2025 |
| Briscoe-Manry EF GU a #57HHZ42-479-44623Webb, TX · Lewis Petro Properties Inc. | 1.93 | Measure While Drilling (MWD)TIFF | 320 to 18,524 | May 28, 2025 |
| Briscoe-Manry 1469 #29HHZ42-479-41750Webb, TX · Lewis Petro Properties Inc. | 1.94 | RESISTIVITYTIFF | 5,200 to 10,499 | May 5, 2015run Jun 6, 2012 |
| Briscoe-Manry 1393 #842-479-40340Webb, TX · Lewis Petro Properties Inc. | 1.94 | NEUTRON/DENSITY POROSITYTIFF | 816 to 7,674 | Sep 20, 2011run Sep 11, 2008 |
| Owen 1080 GU E #25HHZ42-479-43879Webb, TX · Lewis Petro Properties Inc. | 1.94 | Measure While Drilling (MWD)TIFF | 2,980 to 19,562 | Jul 7, 2021 |
| Owen Briscoe 1133 #30HHZ42-479-41757Webb, TX · Lewis Petro Properties Inc. | 1.95 | RESISTIVITYTIFF | 5,100 to 8,960 | Apr 22, 2015run May 26, 2012 |
| Cerrito-Matrix Unit F #22HHZ42-479-42627Webb, TX · Escondido Resources Oper Co LLC | 1.96 | RESISTIVITYTIFF | 2,850 to 13,850 | Feb 17, 2017run Jan 31, 2014 |
| Cerrito #27HHZ42-479-43167Webb, TX · Escondido Resources Oper Co LLC | 1.96 | Measure While Drilling (MWD)TIFF | 2,882 to 13,482 | Apr 20, 2018 |
| Cerrito #27HHZ42-479-43167Webb, TX · Escondido Resources Oper Co LLC | 1.96 | RESISTIVITYTIFF | 2,880 to 13,482 | Apr 14, 2016run Apr 9, 2015 |
| Cerrito-Matrix Unit F #23HHZ42-479-42628Webb, TX · Escondido Resources Oper Co LLC | 2.00 | RESISTIVITYTIFF | 4,000 to 13,350 | Mar 14, 2016run Feb 23, 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.