WELL LOGS · UNITED STATES · ONE ROW PER LOG
Well logs within 2 mi of API 42-283-34643
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.
44 LOG FILES ON 27 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 1
| Well | Distancemi | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|---|
| Cotulla East SWD #142-283-35480La Salle, TX · NGL Watersolutions Eagleford LLC | 0.72 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 200 to 4,198 | Jan 19, 2016run Oct 28, 2015 |
| Cotulla East SWD #142-283-35480La Salle, TX · NGL Watersolutions Eagleford LLC | 0.72 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 420 to 9,165 | Jan 19, 2016run Nov 10, 2015 |
| Cotulla East SWD #142-283-35480La Salle, TX · NGL Watersolutions Eagleford LLC | 0.72 | NEUTRON/DENSITY POROSITYTIFF | 9,203 to 10,712 | Jan 19, 2016run Nov 19, 2015 |
| Cotulla East SWD #142-283-35480La Salle, TX · NGL Watersolutions Eagleford LLC | 0.72 | RESISTIVITYTIFF | 30 to 9,170 | Jan 19, 2016run Nov 14, 2015 |
| Rocky Comfort-Hixon #3HHZ42-283-33220La Salle, TX · Verdun Oil EF II LLC | 1.11 | SURVEYS CASED HOLETIFF | 7,443 to 16,899 | Jun 13, 2014run Jun 6, 2012 |
| Cotulla East C Allocation #14HHZ42-283-37302La Salle, TX · Verdun Oil EF II LLC | 1.15 | Gamma RayLAS + TIFF | 2,987 to 15,810 | Dec 22, 2025 |
| Cotulla East B Allocation #13HHZ42-283-37301La Salle, TX · Verdun Oil EF II LLC | 1.15 | Gamma RayLAS + TIFF | 2,952 to 17,675 | Dec 22, 2025 |
| Middleton-Sachs a Unit #12HHZ42-283-33842La Salle, TX · Verdun Oil EF II LLC | 1.16 | RESISTIVITYTIFF | 7,000 to 15,350 | Mar 16, 2016run May 9, 2013 |
| Cotulla East a Allocation #12HHZ42-283-36998La Salle, TX · Verdun Oil EF II LLC | 1.17 | Gamma RayTIFF | 107 to 15,007 | May 28, 2020 |
| Cotulla East a Allocation #12HHZ42-283-36998La Salle, TX · Verdun Oil EF II LLC | 1.17 | Gamma RayTIFF | 107 to 16,488 | Jun 8, 2020 |
| Booth-Middleton a Unit #10HHZ42-283-33835La Salle, TX · Verdun Oil EF II LLC | 1.39 | RESISTIVITYTIFF | 7,400 to 16,169 | Apr 11, 2016run Apr 28, 2013 |
| Booth-Middleton B Unit #11HHZ42-283-33838La Salle, TX · Verdun Oil EF II LLC | 1.42 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 3,113 to 8,930 | Apr 14, 2016run Apr 7, 2013 |
| Booth-Middleton B Unit #11HHZ42-283-33838La Salle, TX · Verdun Oil EF II LLC | 1.42 | RESISTIVITYTIFF | 7,500 to 15,604 | Apr 11, 2016run Apr 16, 2013 |
| Booth-Middleton D Unit #30HHZ42-283-34484La Salle, TX · Verdun Oil EF II LLC | 1.54 | RESISTIVITYTIFF | 5,600 to 14,800 | Apr 11, 2016run Feb 24, 2014 |
| Booth-Middleton D Unit #31HHZ42-283-34485La Salle, TX · Verdun Oil EF II LLC | 1.59 | RESISTIVITYTIFF | 6,550 to 14,800 | Apr 14, 2016run Feb 9, 2014 |
| Rocky Comfort-Hixon a Allocation #35HHZ42-283-36590La Salle, TX · Verdun Oil EF II LLC | 1.64 | Gamma RayLAS + TIFF | 3,128 to 24,613 | Dec 17, 2019 |
| Rocky Comfort-Hixon B Allocation #37HHZ42-283-36585La Salle, TX · Verdun Oil EF II LLC | 1.64 | Gamma RayLAS + TIFF | 7,200 to 25,020 | Jan 6, 2020 |
| Rocky Comfort-Hixon Unit #39HHZ42-283-36586La Salle, TX · Verdun Oil EF II LLC | 1.64 | Gamma RayLAS + TIFF | 3,122 to 19,661 | Dec 9, 2019 |
| Newman Brown Trust Unit #2HHZ42-283-35580La Salle, TX · Verdun Oil EF II LLC | 1.69 | RESISTIVITYTIFF | 7,300 to 13,566 | Mar 7, 2016run Sep 29, 2015 |
| Newman Brown Trust Unit #3HHZ42-283-35581La Salle, TX · Verdun Oil EF II LLC | 1.70 | RESISTIVITYTIFF | 7,300 to 13,605 | Mar 7, 2016run Sep 23, 2015 |
| Newman Brown Trust Unit #1HHZ42-283-35579La Salle, TX · Verdun Oil EF II LLC | 1.71 | RESISTIVITYTIFF | 7,383 to 13,658 | Mar 7, 2016run Sep 17, 2015 |
| Garcia C-D Unit #42HHZ42-283-37248La Salle, TX · Verdun Oil EF II LLC | 1.84 | Gamma RayLAS + TIFF | 7,800 to 18,104 | Jul 24, 2025 |
| Garcia C-D Unit #41HHZ42-283-37249La Salle, TX · Verdun Oil EF II LLC | 1.84 | Gamma RayLAS + TIFF | 7,800 to 18,365 | Jun 23, 2025 |
| Maltsberger Northcut Unit #10HHZ42-283-34124La Salle, TX · Verdun Oil EF II LLC | 1.84 | SURVEYS CASED HOLETIFF | 7,000 to 14,324 | Mar 17, 2014run Nov 5, 2013 |
| Garcia C-D Unit #40HHZ42-283-37250La Salle, TX · Verdun Oil EF II LLC | 1.84 | Gamma RayLAS + TIFF | 7,800 to 18,565 | Jun 23, 2025 |
| Garcia B Unit #32HHZ42-283-37251La Salle, TX · Verdun Oil EF II LLC | 1.85 | Gamma RayLAS + TIFF | 7,800 to 18,890 | Jun 23, 2025 |
| Maltsberger Northcut Unit #9HHZ42-283-34123La Salle, TX · Verdun Oil EF II LLC | 1.87 | SURVEYS CASED HOLETIFF | 7,000 to 14,295 | Mar 31, 2014run Oct 28, 2013 |
| Maltsberger Northcut Unit #9HHZ42-283-34123La Salle, TX · Verdun Oil EF II LLC | 1.87 | SURVEYS CASED HOLETIFF | 7,000 to 14,295 | Apr 16, 2014run Oct 28, 2013 |
| Maltsberger Northcut Unit #8HHZ42-283-34122La Salle, TX · Verdun Oil EF II LLC | 1.91 | SURVEYS CASED HOLE2 TIFF | 7,000 to 14,252 | Apr 16, 2014run Oct 18, 2013 |
| Rocky Comfort-Hixon a #1HHZ42-283-33107La Salle, TX · Verdun Oil EF II LLC | 1.91 | RESISTIVITYTIFF | 0 to 14,359 | Oct 30, 2015run May 3, 2012 |
| Garcia B Unit #103HHZ42-283-36764La Salle, TX · Verdun Oil EF II LLC | 1.92 | Gamma RayLAS + TIFF | 3,270 to 19,057 | Dec 16, 2019 |
| Maltsberger Northcut Unit #7HHZ42-283-34116La Salle, TX · Verdun Oil EF II LLC | 1.95 | RESISTIVITYTIFF | 7,000 to 14,385 | Sep 19, 2014run Oct 10, 2013 |
| Maltsberger Northcut Unit #6HHZ42-283-34286La Salle, TX · Verdun Oil EF II LLC | 1.99 | RESISTIVITYTIFF | 7,200 to 13,829 | Sep 22, 2014run Jan 26, 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.