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.

Within0.5 mi1 mi2 mi3 mi5 mi10 mi25 miof API 42-283-34643Clear

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 DistancemiLogas describedIntervalft, as filedDatereceived
Cotulla East SWD #142-283-35480La Salle, TX · NGL Watersolutions Eagleford LLC0.72COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF200 to 4,198Jan 19, 2016run Oct 28, 2015
Cotulla East SWD #142-283-35480La Salle, TX · NGL Watersolutions Eagleford LLC0.72COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF420 to 9,165Jan 19, 2016run Nov 10, 2015
Cotulla East SWD #142-283-35480La Salle, TX · NGL Watersolutions Eagleford LLC0.72NEUTRON/DENSITY POROSITYTIFF9,203 to 10,712Jan 19, 2016run Nov 19, 2015
Cotulla East SWD #142-283-35480La Salle, TX · NGL Watersolutions Eagleford LLC0.72RESISTIVITYTIFF30 to 9,170Jan 19, 2016run Nov 14, 2015
Rocky Comfort-Hixon #3HHZ42-283-33220La Salle, TX · Verdun Oil EF II LLC1.11SURVEYS CASED HOLETIFF7,443 to 16,899Jun 13, 2014run Jun 6, 2012
Cotulla East C Allocation #14HHZ42-283-37302La Salle, TX · Verdun Oil EF II LLC1.15Gamma RayLAS + TIFF2,987 to 15,810Dec 22, 2025
Cotulla East B Allocation #13HHZ42-283-37301La Salle, TX · Verdun Oil EF II LLC1.15Gamma RayLAS + TIFF2,952 to 17,675Dec 22, 2025
Middleton-Sachs a Unit #12HHZ42-283-33842La Salle, TX · Verdun Oil EF II LLC1.16RESISTIVITYTIFF7,000 to 15,350Mar 16, 2016run May 9, 2013
Cotulla East a Allocation #12HHZ42-283-36998La Salle, TX · Verdun Oil EF II LLC1.17Gamma RayTIFF107 to 15,007May 28, 2020
Cotulla East a Allocation #12HHZ42-283-36998La Salle, TX · Verdun Oil EF II LLC1.17Gamma RayTIFF107 to 16,488Jun 8, 2020
Booth-Middleton a Unit #10HHZ42-283-33835La Salle, TX · Verdun Oil EF II LLC1.39RESISTIVITYTIFF7,400 to 16,169Apr 11, 2016run Apr 28, 2013
Booth-Middleton B Unit #11HHZ42-283-33838La Salle, TX · Verdun Oil EF II LLC1.42COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF3,113 to 8,930Apr 14, 2016run Apr 7, 2013
Booth-Middleton B Unit #11HHZ42-283-33838La Salle, TX · Verdun Oil EF II LLC1.42RESISTIVITYTIFF7,500 to 15,604Apr 11, 2016run Apr 16, 2013
Booth-Middleton D Unit #30HHZ42-283-34484La Salle, TX · Verdun Oil EF II LLC1.54RESISTIVITYTIFF5,600 to 14,800Apr 11, 2016run Feb 24, 2014
Booth-Middleton D Unit #31HHZ42-283-34485La Salle, TX · Verdun Oil EF II LLC1.59RESISTIVITYTIFF6,550 to 14,800Apr 14, 2016run Feb 9, 2014
Rocky Comfort-Hixon a Allocation #35HHZ42-283-36590La Salle, TX · Verdun Oil EF II LLC1.64Gamma RayLAS + TIFF3,128 to 24,613Dec 17, 2019
Rocky Comfort-Hixon B Allocation #37HHZ42-283-36585La Salle, TX · Verdun Oil EF II LLC1.64Gamma RayLAS + TIFF7,200 to 25,020Jan 6, 2020
Rocky Comfort-Hixon Unit #39HHZ42-283-36586La Salle, TX · Verdun Oil EF II LLC1.64Gamma RayLAS + TIFF3,122 to 19,661Dec 9, 2019
Newman Brown Trust Unit #2HHZ42-283-35580La Salle, TX · Verdun Oil EF II LLC1.69RESISTIVITYTIFF7,300 to 13,566Mar 7, 2016run Sep 29, 2015
Newman Brown Trust Unit #3HHZ42-283-35581La Salle, TX · Verdun Oil EF II LLC1.70RESISTIVITYTIFF7,300 to 13,605Mar 7, 2016run Sep 23, 2015
Newman Brown Trust Unit #1HHZ42-283-35579La Salle, TX · Verdun Oil EF II LLC1.71RESISTIVITYTIFF7,383 to 13,658Mar 7, 2016run Sep 17, 2015
Garcia C-D Unit #42HHZ42-283-37248La Salle, TX · Verdun Oil EF II LLC1.84Gamma RayLAS + TIFF7,800 to 18,104Jul 24, 2025
Garcia C-D Unit #41HHZ42-283-37249La Salle, TX · Verdun Oil EF II LLC1.84Gamma RayLAS + TIFF7,800 to 18,365Jun 23, 2025
Maltsberger Northcut Unit #10HHZ42-283-34124La Salle, TX · Verdun Oil EF II LLC1.84SURVEYS CASED HOLETIFF7,000 to 14,324Mar 17, 2014run Nov 5, 2013
Garcia C-D Unit #40HHZ42-283-37250La Salle, TX · Verdun Oil EF II LLC1.84Gamma RayLAS + TIFF7,800 to 18,565Jun 23, 2025
Garcia B Unit #32HHZ42-283-37251La Salle, TX · Verdun Oil EF II LLC1.85Gamma RayLAS + TIFF7,800 to 18,890Jun 23, 2025
Maltsberger Northcut Unit #9HHZ42-283-34123La Salle, TX · Verdun Oil EF II LLC1.87SURVEYS CASED HOLETIFF7,000 to 14,295Mar 31, 2014run Oct 28, 2013
Maltsberger Northcut Unit #9HHZ42-283-34123La Salle, TX · Verdun Oil EF II LLC1.87SURVEYS CASED HOLETIFF7,000 to 14,295Apr 16, 2014run Oct 28, 2013
Maltsberger Northcut Unit #8HHZ42-283-34122La Salle, TX · Verdun Oil EF II LLC1.91SURVEYS CASED HOLE2 TIFF7,000 to 14,252Apr 16, 2014run Oct 18, 2013
Rocky Comfort-Hixon a #1HHZ42-283-33107La Salle, TX · Verdun Oil EF II LLC1.91RESISTIVITYTIFF0 to 14,359Oct 30, 2015run May 3, 2012
Garcia B Unit #103HHZ42-283-36764La Salle, TX · Verdun Oil EF II LLC1.92Gamma RayLAS + TIFF3,270 to 19,057Dec 16, 2019
Maltsberger Northcut Unit #7HHZ42-283-34116La Salle, TX · Verdun Oil EF II LLC1.95RESISTIVITYTIFF7,000 to 14,385Sep 19, 2014run Oct 10, 2013
Maltsberger Northcut Unit #6HHZ42-283-34286La Salle, TX · Verdun Oil EF II LLC1.99RESISTIVITYTIFF7,200 to 13,829Sep 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.