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.

Within0.5 mi1 mi2 mi3 mi5 mi10 mi25 miof API 42-255-33596Clear

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 DistancemiLogas describedIntervalft, as filedDatereceived
Bailey-Retzloff Unit #13HHZ42-255-34500Karnes, TX · Marathon Oil EF LLC0.14Gamma RayLAS + TIFF6,063 to 18,725May 23, 2018
Hollman Unit #10HHZ42-255-35545Karnes, TX · Marathon Oil EF LLC0.37Gamma RayTIFF10,239 to 19,568Mar 4, 2021
Hollman Unit #9HHZ42-255-35544Karnes, TX · Marathon Oil EF LLC0.38Gamma RayTIFF11,585 to 19,311Mar 4, 2021
Hollman Unit #8HHZ42-255-35543Karnes, TX · Marathon Oil EF LLC0.38Gamma RayTIFF10,220 to 19,805Mar 4, 2021
Bailey-Retzloff Unit #3HHZ42-255-32403Karnes, TX · Marathon Oil EF LLC0.53RESISTIVITY2 TIFF6,000 to 18,155Dec 7, 2015run Aug 29, 2012
Bailey-Retzloff Unit #3HHZ42-255-32403Karnes, TX · Marathon Oil EF LLC0.53RESISTIVITYTIFF6,000 to 18,155Dec 9, 2015run Aug 29, 2012
Hollman Unit AC #5HHZ42-255-34255Karnes, TX · Marathon Oil EF LLC0.57Gamma RayLAS + TIFF11,500 to 16,519Apr 26, 2018
Hollman Unit #5HHZ42-255-34167Karnes, TX · Marathon Oil EF LLC0.60Gamma RayLAS + TIFF11,500 to 16,707Apr 26, 2018
Bailey-Retzloff Unit #2HHZ42-255-32393Karnes, TX · Marathon Oil EF LLC0.62NEUTRON/DENSITY POROSITYTIFF11,550 to 17,861Oct 12, 2015run Aug 10, 2012
Bailey-Retzloff Unit #2HHZ42-255-32393Karnes, TX · Marathon Oil EF LLC0.62RESISTIVITY5 TIFF6,000 to 17,939Oct 6, 2015run Aug 9, 2012
Bailey-Retzloff Unit #2HHZ42-255-32393Karnes, TX · Marathon Oil EF LLC0.62RESISTIVITY2 TIFF6,034 to 17,940Oct 12, 2015run Aug 10, 2012
Bailey-Retzloff Unit #2HHZ42-255-32393Karnes, TX · Marathon Oil EF LLC0.62RESISTIVITYTIFF11,550 to 17,861Oct 12, 2015run Aug 10, 2012
Bailey-Retzloff Unit #2HHZ42-255-32393Karnes, TX · Marathon Oil EF LLC0.62RESISTIVITYTIFF12,000 to 17,940Oct 12, 2015run Aug 13, 2012
Hollman Unit AC #3HHZ42-255-34257Karnes, TX · Marathon Oil EF LLC0.65Gamma RayLAS + TIFF11,500 to 16,441May 23, 2018
L.B. Hailey-Morgan SA #1HHZ42-255-37149Karnes, TX · Marathon Oil EF LLC0.70Gamma RayTIFF0 to 6,202Jul 31, 2025
L.B. Hailey Unit #1HHZ42-255-37147Karnes, TX · Marathon Oil EF LLC0.70Gamma RayTIFF0 to 17,687Jul 31, 2025
L.B. Hailey Unit #2HHZ42-255-37148Karnes, TX · Marathon Oil EF LLC0.71Gamma RayTIFF0 to 16,194Jul 31, 2025
Bailey-Retzloff Unit #1HHZ42-255-32337Karnes, TX · Marathon Oil EF LLC0.72RESISTIVITY2 TIFF5,956 to 18,153Sep 9, 2015run Jul 22, 2012
Hollman Unit #7HHZ42-255-34168Karnes, TX · Marathon Oil EF LLC0.76Gamma RayLAS + TIFF11,500 to 16,739May 23, 2018
Davila-Graham Unit #1HHZ42-255-32531Karnes, TX · Marathon Oil EF LLC0.86RESISTIVITY3 TIFF6,090 to 18,832Sep 3, 2015run Jun 25, 2012
May B Unit #1HHZ42-255-32811Karnes, TX · Marathon Oil EF LLC0.93RESISTIVITY2 TIFF5,858 to 18,968Jan 19, 2016run Nov 9, 2012
Davila-Graham Unit #2HHZ42-255-32533Karnes, TX · Marathon Oil EF LLC0.94RESISTIVITYTIFF0 to 18,699Dec 7, 2015run Jul 18, 2012
Davila-Graham Unit #2HHZ42-255-32533Karnes, TX · Marathon Oil EF LLC0.94RESISTIVITY2 TIFF9,900 to 18,699Dec 9, 2015run Jul 18, 2012
May B Unit AC #1HHZ42-255-34012Karnes, TX · Marathon Oil EF LLC0.94Gamma RayLAS + TIFF4,950 to 16,291Nov 16, 2017
May B Unit #6HHZ42-255-34027Karnes, TX · Marathon Oil EF LLC0.97Gamma RayLAS + TIFF4,955 to 16,562Nov 17, 2017
Hollman Unit #2HHZ42-255-35836Karnes, TX · Marathon Oil EF LLC1.01Gamma RayTIFF6,960 to 15,929Jul 13, 2021
Hollman Unit #3HHZ42-255-35837Karnes, TX · Marathon Oil EF LLC1.01Gamma RayTIFF6,996 to 15,625Jul 13, 2021
Hollman Unit AC #2HHZ42-255-35839Karnes, TX · Marathon Oil EF LLC1.01Gamma RayTIFF6,120 to 15,948Jul 13, 2021
Hollman Unit #4HHZ42-255-35838Karnes, TX · Marathon Oil EF LLC1.02Gamma RayTIFF6,996 to 16,089Jun 24, 2021
Morgan Unit #1HHZ42-255-31642Karnes, TX · Marathon Oil EF LLC1.04RESISTIVITYTIFF11,790 to 17,015Dec 15, 2014run Mar 24, 2010
Morgan Unit #1HHZ42-255-31642Karnes, TX · Marathon Oil EF LLC1.04RESISTIVITYTIFF11,800 to 17,015Dec 15, 2014run Mar 24, 2010
May B Unit #7HHZ42-255-34028Karnes, TX · Marathon Oil EF LLC1.05Gamma RayLAS9,000 to 16,730Oct 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.