WELL LOGS · UNITED STATES · ONE ROW PER LOG
Well logs within 2 mi of API 42-255-33596
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.
241 LOG FILES ON 119 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 5
| Well | Distancemi | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|---|
| Bailey-Retzloff Unit #13HHZ42-255-34500Karnes, TX · Marathon Oil EF LLC | 0.14 | Gamma RayLAS + TIFF | 6,063 to 18,725 | May 23, 2018 |
| Hollman Unit #10HHZ42-255-35545Karnes, TX · Marathon Oil EF LLC | 0.37 | Gamma RayTIFF | 10,239 to 19,568 | Mar 4, 2021 |
| Hollman Unit #9HHZ42-255-35544Karnes, TX · Marathon Oil EF LLC | 0.38 | Gamma RayTIFF | 11,585 to 19,311 | Mar 4, 2021 |
| Hollman Unit #8HHZ42-255-35543Karnes, TX · Marathon Oil EF LLC | 0.38 | Gamma RayTIFF | 10,220 to 19,805 | Mar 4, 2021 |
| Bailey-Retzloff Unit #3HHZ42-255-32403Karnes, TX · Marathon Oil EF LLC | 0.53 | RESISTIVITY2 TIFF | 6,000 to 18,155 | Dec 7, 2015run Aug 29, 2012 |
| Bailey-Retzloff Unit #3HHZ42-255-32403Karnes, TX · Marathon Oil EF LLC | 0.53 | RESISTIVITYTIFF | 6,000 to 18,155 | Dec 9, 2015run Aug 29, 2012 |
| Hollman Unit AC #5HHZ42-255-34255Karnes, TX · Marathon Oil EF LLC | 0.57 | Gamma RayLAS + TIFF | 11,500 to 16,519 | Apr 26, 2018 |
| Hollman Unit #5HHZ42-255-34167Karnes, TX · Marathon Oil EF LLC | 0.60 | Gamma RayLAS + TIFF | 11,500 to 16,707 | Apr 26, 2018 |
| Bailey-Retzloff Unit #2HHZ42-255-32393Karnes, TX · Marathon Oil EF LLC | 0.62 | NEUTRON/DENSITY POROSITYTIFF | 11,550 to 17,861 | Oct 12, 2015run Aug 10, 2012 |
| Bailey-Retzloff Unit #2HHZ42-255-32393Karnes, TX · Marathon Oil EF LLC | 0.62 | RESISTIVITY5 TIFF | 6,000 to 17,939 | Oct 6, 2015run Aug 9, 2012 |
| Bailey-Retzloff Unit #2HHZ42-255-32393Karnes, TX · Marathon Oil EF LLC | 0.62 | RESISTIVITY2 TIFF | 6,034 to 17,940 | Oct 12, 2015run Aug 10, 2012 |
| Bailey-Retzloff Unit #2HHZ42-255-32393Karnes, TX · Marathon Oil EF LLC | 0.62 | RESISTIVITYTIFF | 11,550 to 17,861 | Oct 12, 2015run Aug 10, 2012 |
| Bailey-Retzloff Unit #2HHZ42-255-32393Karnes, TX · Marathon Oil EF LLC | 0.62 | RESISTIVITYTIFF | 12,000 to 17,940 | Oct 12, 2015run Aug 13, 2012 |
| Hollman Unit AC #3HHZ42-255-34257Karnes, TX · Marathon Oil EF LLC | 0.65 | Gamma RayLAS + TIFF | 11,500 to 16,441 | May 23, 2018 |
| L.B. Hailey-Morgan SA #1HHZ42-255-37149Karnes, TX · Marathon Oil EF LLC | 0.70 | Gamma RayTIFF | 0 to 6,202 | Jul 31, 2025 |
| L.B. Hailey Unit #1HHZ42-255-37147Karnes, TX · Marathon Oil EF LLC | 0.70 | Gamma RayTIFF | 0 to 17,687 | Jul 31, 2025 |
| L.B. Hailey Unit #2HHZ42-255-37148Karnes, TX · Marathon Oil EF LLC | 0.71 | Gamma RayTIFF | 0 to 16,194 | Jul 31, 2025 |
| Bailey-Retzloff Unit #1HHZ42-255-32337Karnes, TX · Marathon Oil EF LLC | 0.72 | RESISTIVITY2 TIFF | 5,956 to 18,153 | Sep 9, 2015run Jul 22, 2012 |
| Hollman Unit #7HHZ42-255-34168Karnes, TX · Marathon Oil EF LLC | 0.76 | Gamma RayLAS + TIFF | 11,500 to 16,739 | May 23, 2018 |
| Davila-Graham Unit #1HHZ42-255-32531Karnes, TX · Marathon Oil EF LLC | 0.86 | RESISTIVITY3 TIFF | 6,090 to 18,832 | Sep 3, 2015run Jun 25, 2012 |
| May B Unit #1HHZ42-255-32811Karnes, TX · Marathon Oil EF LLC | 0.93 | RESISTIVITY2 TIFF | 5,858 to 18,968 | Jan 19, 2016run Nov 9, 2012 |
| Davila-Graham Unit #2HHZ42-255-32533Karnes, TX · Marathon Oil EF LLC | 0.94 | RESISTIVITYTIFF | 0 to 18,699 | Dec 7, 2015run Jul 18, 2012 |
| Davila-Graham Unit #2HHZ42-255-32533Karnes, TX · Marathon Oil EF LLC | 0.94 | RESISTIVITY2 TIFF | 9,900 to 18,699 | Dec 9, 2015run Jul 18, 2012 |
| May B Unit AC #1HHZ42-255-34012Karnes, TX · Marathon Oil EF LLC | 0.94 | Gamma RayLAS + TIFF | 4,950 to 16,291 | Nov 16, 2017 |
| May B Unit #6HHZ42-255-34027Karnes, TX · Marathon Oil EF LLC | 0.97 | Gamma RayLAS + TIFF | 4,955 to 16,562 | Nov 17, 2017 |
| Hollman Unit #2HHZ42-255-35836Karnes, TX · Marathon Oil EF LLC | 1.01 | Gamma RayTIFF | 6,960 to 15,929 | Jul 13, 2021 |
| Hollman Unit #3HHZ42-255-35837Karnes, TX · Marathon Oil EF LLC | 1.01 | Gamma RayTIFF | 6,996 to 15,625 | Jul 13, 2021 |
| Hollman Unit AC #2HHZ42-255-35839Karnes, TX · Marathon Oil EF LLC | 1.01 | Gamma RayTIFF | 6,120 to 15,948 | Jul 13, 2021 |
| Hollman Unit #4HHZ42-255-35838Karnes, TX · Marathon Oil EF LLC | 1.02 | Gamma RayTIFF | 6,996 to 16,089 | Jun 24, 2021 |
| Morgan Unit #1HHZ42-255-31642Karnes, TX · Marathon Oil EF LLC | 1.04 | RESISTIVITYTIFF | 11,790 to 17,015 | Dec 15, 2014run Mar 24, 2010 |
| Morgan Unit #1HHZ42-255-31642Karnes, TX · Marathon Oil EF LLC | 1.04 | RESISTIVITYTIFF | 11,800 to 17,015 | Dec 15, 2014run Mar 24, 2010 |
| May B Unit #7HHZ42-255-34028Karnes, TX · Marathon Oil EF LLC | 1.05 | Gamma RayLAS | 9,000 to 16,730 | Oct 3, 2017 |
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.