WELL LOGS · UNITED STATES · ONE ROW PER LOG
Well logs within 2 mi of Sweet Unit #2H (42-177-32142)
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.
146 LOG FILES ON 107 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 3
| Well | Distancemi | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|---|
| Spahn Farms Unit #4HHZ42-177-32117Gonzales, TX · EOG Resources Inc. | 0.30 | ACOUSTIC POROSITYTIFF | 2,200 to 16,132 | Oct 23, 2013run Sep 24, 2010 |
| Spahn Farms Unit #4HHZ42-177-32117Gonzales, TX · EOG Resources Inc. | 0.30 | RESISTIVITYTIFF | 100 to 10,710 | Oct 23, 2013run Sep 12, 2010 |
| Spahn Farms Unit #8HHZ42-177-33594Gonzales, TX · EOG Resources Inc. | 0.32 | Gamma RayLAS + TIFF | 10,499 to 17,020 | Apr 6, 2018 |
| Spahn Farms Unit #8HHZ42-177-33594Gonzales, TX · EOG Resources Inc. | 0.32 | RESISTIVITYTIFF | 4,945 to 17,020 | Dec 19, 2016run Apr 15, 2015 |
| Spahn Farms Unit #9HHZ42-177-33595Gonzales, TX · EOG Resources Inc. | 0.41 | Gamma RayLAS + TIFF | 10,000 to 17,191 | May 7, 2018 |
| Spahn Farms Unit #9HHZ42-177-33595Gonzales, TX · EOG Resources Inc. | 0.41 | RESISTIVITYTIFF | 0 to 17,191 | Dec 19, 2016run Apr 28, 2015 |
| Spahn Farms Unit #3HHZ42-177-32232Gonzales, TX · EOG Resources Inc. | 0.46 | RESISTIVITYTIFF | 2,540 to 17,023 | Jul 18, 2014run Jul 1, 2011 |
| Sweet Unit #1HHZ42-177-32141Gonzales, TX · EOG Resources Inc. | 0.49 | RESISTIVITYTIFF | 2,510 to 15,001 | Dec 13, 2013run Dec 26, 2010 |
| Spahn Farms Unit #10HHZ42-177-33596Gonzales, TX · EOG Resources Inc. | 0.51 | Gamma RayLAS + TIFF | 9,900 to 17,368 | May 7, 2018 |
| Spahn Farms Unit #10HHZ42-177-33596Gonzales, TX · EOG Resources Inc. | 0.51 | RESISTIVITYTIFF | 100 to 17,368 | Dec 19, 2016run May 11, 2015 |
| Preston a Unit #7HHZ42-177-32565Gonzales, TX · EOG Resources Inc. | 0.57 | RESISTIVITYTIFF | 4,750 to 16,422 | Oct 14, 2015run Oct 21, 2012 |
| Preston a Unit #6HHZ42-177-32564Gonzales, TX · EOG Resources Inc. | 0.62 | RESISTIVITYTIFF | 4,735 to 16,461 | Nov 24, 2015run Nov 11, 2012 |
| Arches C #3HHZ42-177-34126Gonzales, TX · EOG Resources Inc. | 0.65 | Gamma RayLAS + TIFF | 10,687 to 18,800 | Apr 25, 2022 |
| Arches a #1HHZ42-177-34124Gonzales, TX · EOG Resources Inc. | 0.65 | Gamma RayLAS + TIFF | 11,254 to 17,661 | Mar 29, 2022 |
| Sweet Unit #2HHZ42-177-32142Gonzales, TX · EOG Resources Inc. | 0.72 | RESISTIVITYTIFF | 2,519 to 15,477 | Jan 22, 2014run Jan 18, 2011 |
| Arches B #2HHZ42-177-34125Gonzales, TX · EOG Resources Inc. | 0.72 | Gamma RayLAS + TIFF | 10,722 to 20,085 | Mar 29, 2022 |
| Arches D #4HHZ42-177-34127Gonzales, TX · EOG Resources Inc. | 0.73 | Gamma RayLAS + TIFF | 10,702 to 21,410 | Apr 25, 2022 |
| Spahn Farms Unit #5HHZ42-177-32539Gonzales, TX · EOG Resources Inc. | 0.79 | RESISTIVITYTIFF | 2,500 to 16,492 | Jun 22, 2015run Jun 5, 2012 |
| Sweet Unit #4HHZ42-177-32144Gonzales, TX · EOG Resources Inc. | 0.85 | RESISTIVITYTIFF | 0 to 11,276 | Jan 21, 2014run Jan 22, 2011 |
| Preston a Unit #5HHZ42-177-32572Gonzales, TX · EOG Resources Inc. | 0.86 | RESISTIVITYTIFF | 9,940 to 16,789 | May 9, 2016run Apr 7, 2013 |
| Spahn Farms Unit #1HHZ42-177-32231Gonzales, TX · EOG Resources Inc. | 0.91 | RESISTIVITYTIFF | 2,506 to 15,732 | Jul 18, 2014run Jul 29, 2011 |
| Sweet Unit #3HHZ42-177-32143Gonzales, TX · EOG Resources Inc. | 0.91 | SURVEYS CASED HOLETIFF | 4,652 to 17,500 | Jan 22, 2014run Jan 4, 2011 |
| Preston a Unit #4HHZ42-177-32571Gonzales, TX · EOG Resources Inc. | 0.92 | RESISTIVITYTIFF | 4,790 to 10,431 | May 9, 2016run Apr 18, 2013 |
| Spahnman Unit #1HHZ42-177-32221Gonzales, TX · EOG Resources Inc. | 0.93 | RESISTIVITYTIFF | 2,512 to 13,676 | May 28, 2014run May 16, 2011 |
| Arches H #8HHZ42-177-34526Gonzales, TX · EOG Resources Inc. | 0.95 | Gamma RayLAS + TIFF | 10,565 to 20,577 | Nov 21, 2025 |
| Arches G #7HHZ42-177-34525Gonzales, TX · EOG Resources Inc. | 0.95 | Gamma RayLAS + TIFF | 10,570 to 21,968 | Oct 20, 2025 |
| Arches F #6HHZ42-177-34524Gonzales, TX · EOG Resources Inc. | 0.95 | Gamma RayLAS + TIFF | 10,665 to 20,388 | Oct 20, 2025 |
| Arches E #5HHZ42-177-34523Gonzales, TX · EOG Resources Inc. | 0.95 | Gamma RayLAS + TIFF | 10,545 to 21,828 | Oct 20, 2025 |
| Lord a Unit #2HHZ42-177-32415Gonzales, TX · EOG Resources Inc. | 1.01 | ACOUSTIC POROSITYTIFF | 2,538 to 15,846 | Dec 29, 2014run Dec 17, 2011 |
| Lord a Unit #4HHZ42-177-32428Gonzales, TX · EOG Resources Inc. | 1.02 | RESISTIVITYTIFF | 2,541 to 16,169 | Mar 3, 2015run Jan 7, 2012 |
| Lord D Unit #4HHZ42-177-32561Gonzales, TX · EOG Resources Inc. | 1.03 | RESISTIVITYTIFF | 10,550 to 15,950 | Sep 3, 2015run Aug 6, 2012 |
| Lord a Unit #6HHZ42-177-32429Gonzales, TX · EOG Resources Inc. | 1.03 | RESISTIVITYTIFF | 2,555 to 17,205 | Apr 7, 2015run Mar 12, 2012 |
| Lord D Unit #3HHZ42-177-32583Gonzales, TX · EOG Resources Inc. | 1.04 | RESISTIVITYTIFF | 10,422 to 15,707 | Sep 15, 2015run Aug 30, 2012 |
| Lord a Unit #3HHZ42-177-32422Gonzales, TX · EOG Resources Inc. | 1.05 | RESISTIVITYTIFF | 2,531 to 12,383 | Feb 17, 2015run Jan 24, 2012 |
| Lord a Unit #3HHZ42-177-32422Gonzales, TX · EOG Resources Inc. | 1.05 | RESISTIVITYTIFF | 11,485 to 16,070 | Feb 17, 2015run Feb 12, 2012 |
| Lord D Unit #6HHZ42-177-32899Gonzales, TX · EOG Resources Inc. | 1.06 | RESISTIVITYTIFF | 10800 to 166079 as filed | Aug 25, 2016run May 4, 2013 |
| Hansen Kullin Unit #7HRHZ42-177-32595Gonzales, TX · EOG Resources Inc. | 1.06 | RESISTIVITYTIFF | 4,699 to 16,932 | Oct 14, 2015run Oct 14, 2012 |
| Lord D Unit #5HHZ42-177-32665Gonzales, TX · EOG Resources Inc. | 1.06 | RESISTIVITYTIFF | 2,525 to 15,713 | Sep 28, 2015run Sep 18, 2012 |
| Lord a Unit #5HHZ42-177-32427Gonzales, TX · EOG Resources Inc. | 1.08 | RESISTIVITYTIFF | 2,530 to 16,441 | Feb 17, 2015run Feb 19, 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.