WELL LOGS · UNITED STATES · ONE ROW PER LOG
Well logs within 2 mi of API 42-177-34603
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.
101 LOG FILES ON 85 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 3
| Well | Distancemi | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|---|
| Canyonlands a #1HHZ42-177-34601Gonzales, TX · EOG Resources Inc. | here | Gamma RayLAS | 0 to 17,847 | Mar 24, 2026 |
| Zgabay a #7HHZ42-123-34030De Witt, TX · Devon Energy Production Co L.P. | 0.13 | RESISTIVITYTIFF | 11,546 to 18,287 | May 30, 2018run May 21, 2015 |
| Clark C #8HHZ42-123-34022De Witt, TX · Devon Energy Production Co L.P. | 0.16 | Gamma RayTIFF | 3,270 to 18,560 | Dec 27, 2018 |
| Clark C #8HHZ42-123-34022De Witt, TX · Devon Energy Production Co L.P. | 0.16 | RESISTIVITYTIFF | 11,495 to 18,560 | May 30, 2018run May 8, 2015 |
| Zgabay a #1WHZ42-123-32375De Witt, TX · Devon Energy Production Co L.P. | 0.21 | SURVEYS CASED HOLETIFF | 11,462 to 17,426 | Feb 12, 2014run Feb 1, 2011 |
| Desoto Unit #1HHZ42-177-33037Gonzales, TX · EOG Resources Inc. | 0.25 | RESISTIVITYTIFF | 10,400 to 15,513 | Sep 21, 2016run Aug 11, 2013 |
| Mitchell Unit #14HHZ42-177-33055Gonzales, TX · EOG Resources Inc. | 0.30 | RESISTIVITYTIFF | 10,200 to 15,417 | Sep 19, 2016run Aug 22, 2013 |
| Mitchell Unit #8HHZ42-177-32413Gonzales, TX · EOG Resources Inc. | 0.36 | RESISTIVITYTIFF | 10,600 to 15,008 | Mar 2, 2015run Jan 8, 2012 |
| Clark C #6HHZ42-123-33993De Witt, TX · Devon Energy Production Co L.P. | 0.49 | Gamma RayTIFF | 2,873 to 17,506 | Apr 26, 2018 |
| Clark C #6HHZ42-123-33993De Witt, TX · Devon Energy Production Co L.P. | 0.49 | Gamma RayTIFF | 2,873 to 17,506 | Dec 27, 2018 |
| Mitchell Unit #7HHZ42-177-32412Gonzales, TX · EOG Resources Inc. | 0.55 | RESISTIVITYTIFF | 10,750 to 15,153 | Dec 23, 2014run Dec 16, 2011 |
| Mitchell Unit #1HHZ42-177-32254Gonzales, TX · EOG Resources Inc. | 0.67 | RESISTIVITYTIFF | 2,500 to 15,288 | Aug 20, 2014run Aug 8, 2011 |
| Steen Unit #1HHZ42-177-32239Gonzales, TX · EOG Resources Inc. | 0.75 | RESISTIVITYTIFF | 10,000 to 15,947 | Jun 10, 2014run Jun 15, 2011 |
| Ullman Unit #3HHZ42-177-32159Gonzales, TX · EOG Resources Inc. | 0.76 | RESISTIVITYTIFF | 2,525 to 16,765 | May 28, 2014run May 7, 2011 |
| Clark C #1HHZ42-177-32136Gonzales, TX · Devon Energy Production Co L.P. | 0.79 | RESISTIVITYTIFF | 2,519 to 10,962 | Dec 23, 2013run Dec 2, 2010 |
| Mitchell Unit #10HHZ42-177-32721Gonzales, TX · EOG Resources Inc. | 0.80 | RESISTIVITYTIFF | 10,899 to 16,834 | Jan 12, 2016run Nov 25, 2012 |
| Ullman Unit #4HHZ42-177-32130Gonzales, TX · EOG Resources Inc. | 0.87 | RESISTIVITYTIFF | 10,200 to 16,500 | Dec 13, 2013run Dec 7, 2010 |
| Mitchell Unit #2HHZ42-177-32252Gonzales, TX · EOG Resources Inc. | 0.87 | RESISTIVITYTIFF | 2,560 to 16,200 | Jul 22, 2014run Jul 21, 2011 |
| Steen Unit #2HHZ42-177-32160Gonzales, TX · EOG Resources Inc. | 0.87 | RESISTIVITYTIFF | 2,670 to 16,302 | Jun 10, 2014run May 27, 2011 |
| Ullman Unit #2HHZ42-177-32129Gonzales, TX · EOG Resources Inc. | 0.89 | ACOUSTIC POROSITYTIFF | 2,500 to 16,390 | Nov 19, 2013run Nov 2, 2010 |
| Ullman Unit #2HHZ42-177-32129Gonzales, TX · EOG Resources Inc. | 0.89 | RESISTIVITYTIFF | 0 to 11,253 | Nov 19, 2013run Oct 26, 2010 |
| Mitchell Unit #11HHZ42-177-32722Gonzales, TX · EOG Resources Inc. | 0.92 | RESISTIVITYTIFF | 10,500 to 16,807 | Jan 12, 2016run Dec 11, 2012 |
| Ullman Unit #1HHZ42-177-32152Gonzales, TX · EOG Resources Inc. | 0.93 | RESISTIVITYTIFF | 2,500 to 17,013 | Jun 10, 2014run Jun 2, 2011 |
| Steen Unit #4HHZ42-177-32176Gonzales, TX · EOG Resources Inc. | 0.95 | RESISTIVITYTIFF | 10,000 to 16,757 | May 28, 2014run May 19, 2011 |
| Mitchell Unit #5HHZ42-177-32359Gonzales, TX · EOG Resources Inc. | 0.97 | RESISTIVITYTIFF | 10,200 to 15,967 | Oct 7, 2014run Oct 11, 2011 |
| Mitchell Unit #3HHZ42-177-32255Gonzales, TX · EOG Resources Inc. | 1.09 | RESISTIVITYTIFF | 2,571 to 16,400 | Sep 16, 2014run Sep 1, 2011 |
| Mitchell Unit #13HHZ42-177-32852Gonzales, TX · EOG Resources Inc. | 1.10 | RESISTIVITYTIFF | 10,300 to 16,777 | Sep 21, 2016run Aug 13, 2013 |
| Mitchell Unit #6HHZ42-177-32365Gonzales, TX · EOG Resources Inc. | 1.16 | RESISTIVITYTIFF | 10,355 to 16,568 | Nov 6, 2014run Oct 29, 2011 |
| Steen Unit #6HHZ42-177-32197Gonzales, TX · EOG Resources Inc. | 1.18 | RESISTIVITYTIFF | 10,000 to 16,367 | Jun 10, 2014run Jun 17, 2011 |
| Mitchell Unit #12HHZ42-177-32846Gonzales, TX · EOG Resources Inc. | 1.20 | RESISTIVITYTIFF | 10,450 to 16,816 | Jun 2, 2017run Aug 31, 2013 |
| Mad J Unit #6HHZ42-177-33574Gonzales, TX · EOG Resources Inc. | 1.27 | RESISTIVITYTIFF | 10,600 to 15,440 | Feb 16, 2016run Feb 23, 2015 |
| Hansen B-Oliver D SA C #3HHZ42-123-33548De Witt, TX · Devon Energy Production Co L.P. | 1.27 | RESISTIVITYTIFF | 11,960 to 19,382 | Jan 8, 2018run Jun 20, 2014 |
| Hansen B-Oliver D SA B #2HHZ42-123-33549De Witt, TX · Devon Energy Production Co L.P. | 1.28 | RESISTIVITYTIFF | 11,871 to 19,154 | Jan 8, 2018run Jul 5, 2014 |
| Clark B #1HHZ42-123-32353De Witt, TX · Devon Energy Production Co L.P. | 1.29 | RESISTIVITYTIFF | 11,152 to 16,201 | Nov 18, 2013run Nov 1, 2010 |
| Mitchell Unit #4HHZ42-177-32256Gonzales, TX · EOG Resources Inc. | 1.30 | RESISTIVITYTIFF | 2,469 to 16,452 | Oct 7, 2014run Sep 28, 2011 |
| Hansen B #6HHZ42-123-33249De Witt, TX · Devon Energy Production Co L.P. | 1.31 | RESISTIVITYTIFF | 10,000 to 19,050 | Dec 13, 2017run Dec 1, 2013 |
| Hansen B #5HHZ42-123-33251De Witt, TX · Devon Energy Production Co L.P. | 1.31 | RESISTIVITYTIFF | 10,000 to 19,350 | Jan 5, 2018run Nov 20, 2013 |
| Clark C #5HHZ42-123-33992De Witt, TX · Devon Energy Production Co L.P. | 1.31 | Gamma RayTIFF | 2,825 to 15,009 | Dec 27, 2018 |
| Clark C #5HHZ42-123-33992De Witt, TX · Devon Energy Production Co L.P. | 1.31 | RESISTIVITYTIFF | 11,328 to 15,009 | May 30, 2018run Apr 29, 2015 |
| Mad J Unit #5HHZ42-177-33573Gonzales, TX · EOG Resources Inc. | 1.33 | RESISTIVITYTIFF | 10,500 to 16,037 | Feb 16, 2016run Feb 12, 2015 |
| Hansen B #2HHZ42-123-33250De Witt, TX · Devon Energy Production Co L.P. | 1.36 | RESISTIVITYTIFF | 9,400 to 19,341 | Dec 13, 2017run Sep 13, 2013 |
| Ullman et al a #142-177-30588Gonzales, TX · Goldston Oil Corporation | 1.37 | NEUTRON/DENSITY POROSITYTIFF | 11,530 to 11,812 | Nov 15, 2011run Nov 7, 2008 |
| Carson a #1HHZ42-177-32311Gonzales, TX · Devon Energy Production Co L.P. | 1.39 | RESISTIVITYTIFF | 9,901 to 16,420 | Nov 5, 2014run Nov 7, 2011 |
| Henkhaus Unit #16HHZ42-177-34582Gonzales, TX · EOG Resources Inc. | 1.42 | Gamma RayLAS + TIFF | 10,500 to 20,280 | Feb 26, 2026 |
| Henkhaus Unit #17HHZ42-177-34583Gonzales, TX · EOG Resources Inc. | 1.43 | Gamma RayLAS + TIFF | 11,108 to 16,446 | Feb 26, 2026 |
| Henkhaus Unit #18HHZ42-177-34584Gonzales, TX · EOG Resources Inc. | 1.43 | Gamma RayLAS + TIFF | 10,500 to 20,408 | Feb 26, 2026 |
| Steen Unit #8HHZ42-177-32194Gonzales, TX · EOG Resources Inc. | 1.46 | RESISTIVITYTIFF | 10,200 to 15,634 | May 28, 2014run May 5, 2011 |
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.