WELL LOGS · UNITED STATES · ONE ROW PER LOG

Well logs within 2 mi of API 42-235-35005

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 42-235-35005Clear

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.

62 LOG FILES ON 47 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 2

Well DistancemiLogas describedIntervalft, as filedDatereceived
University 43 #1002WCHZ42-235-36220Irion, TX · Sem Operating Company LLC0.23Measure While Drilling (MWD)TIFF1,077 to 16,098Oct 22, 2020
University 43 #0924WBHZ42-235-36221Irion, TX · Sem Operating Company LLC0.24Measure While Drilling (MWD)TIFF877 to 15,668Dec 4, 2020
University 43 #1016WBHZ42-235-36222Irion, TX · Sem Operating Company LLC0.72Measure While Drilling (MWD)TIFF1,050 to 15,200Dec 28, 2020
University 43 #1018WBHZ42-235-36223Irion, TX · Sem Operating Company LLC0.72Measure While Drilling (MWD)TIFF806 to 15,390Dec 28, 2020
University 43 #0906WCHZ42-235-36571Irion, TX · Sem Operating Company LLC0.77Measure While Drilling (MWD)TIFF0 to 15,563Apr 22, 2026
University 43 #0902WCHZ42-235-36570Irion, TX · Sem Operating Company LLC0.78Measure While Drilling (MWD)TIFF0 to 15,780Apr 22, 2026
University 43 #R903WCHZ42-235-36563Irion, TX · Sem Operating Company LLC0.91Measure While Drilling (MWD)TIFF0 to 15,490Nov 21, 2025
University Lucy #0101HHZ42-235-35559Irion, TX · Sem Operating Company LLC1.12Gamma RayTIFF0 to 15,040Apr 28, 2022
University Lucy #0101HHZ42-235-35559Irion, TX · Sem Operating Company LLC1.12Measure While Drilling (MWD)TIFF0 to 7,000Apr 13, 2022
University 43-13 #1HHZ42-235-34815Irion, TX · Permian Resources Operating LLC1.20SURVEYS CASED HOLETIFF6,060 to 13,920Mar 18, 2013run Oct 7, 2011
University Lucy #0102HHZ42-235-35872Irion, TX · Sem Operating Company LLC1.27RESISTIVITYTIFF6,334 to 15,144Dec 6, 2017run Aug 18, 2014
Coronado #1HHZ42-235-34773Irion, TX · Permian Resources Operating LLC1.32NEUTRON/DENSITY POROSITYTIFF200 to 7,343Feb 13, 2013run Aug 9, 2011
University Lucy #0104HHZ42-235-36007Irion, TX · Sem Operating Company LLC1.34Measure While Drilling (MWD)LAS + TIFF850 to 15,021Oct 29, 2019
University Lucy #0103HHZ42-235-35878Irion, TX · Sem Operating Company LLC1.41RESISTIVITYTIFF6,370 to 15,257Dec 6, 2017run Aug 24, 2014
University Lucy #0105HHZ42-235-36008Irion, TX · Sem Operating Company LLC1.46DrillersTIFF875 to 14,868Dec 10, 2019
University 43 #1011HHZ42-235-35000Irion, TX · Sem Operating Company LLC1.48RESISTIVITYTIFF0 to 6,800May 26, 2015run Jun 12, 2012
University 43 #1009HHZ42-235-34996Irion, TX · Sem Operating Company LLC1.49RESISTIVITYTIFF0 to 6,760Jun 11, 2015run Jun 12, 2012
University 43 #0911HHZ42-235-34935Irion, TX · Sem Operating Company LLC1.50RESISTIVITYTIFF0 to 6,840Jun 11, 2015run Jun 21, 2012
University 43 #0909HHZ42-235-34932Irion, TX · Sem Operating Company LLC1.52RESISTIVITYTIFF0 to 6,916Jun 11, 2015run Jun 21, 2012
University 43 #1007HHZ42-235-34982Irion, TX · Sem Operating Company LLC1.53Gamma RayTIFF0 to 6,820Sep 6, 2018
University 43 #1007HHZ42-235-34982Irion, TX · Sem Operating Company LLC1.53RESISTIVITYTIFF6,300 to 6,820Sep 15, 2015run Sep 29, 2012
University East #4322KHHZ42-235-36052Irion, TX · RRP Operating LLC1.54RESISTIVITYTIFF935 to 13,674Dec 14, 2015run Aug 1, 2015
University 43-13 #3HHZ42-235-35253Irion, TX · Permian Resources Operating LLC1.54NEUTRON/DENSITY POROSITYTIFF200 to 6,608Feb 12, 2014run Mar 18, 2013
University 43 a #0811WCHZ42-235-36488Irion, TX · Sem Operating Company LLC1.54Measure While Drilling (MWD)TIFF6,335 to 15,966Apr 14, 2025
University 43 #1005HHZ42-235-34993Irion, TX · Sem Operating Company LLC1.55RESISTIVITYTIFF0 to 6,838Nov 23, 2015run Nov 10, 2012
University 43 #1005HHZ42-235-34993Irion, TX · Sem Operating Company LLC1.55RESISTIVITYTIFF0 to 6,838Mar 15, 2016run Nov 10, 2012
University 43 a #0809WCHZ42-235-36490Irion, TX · Sem Operating Company LLC1.55Measure While Drilling (MWD)TIFF846 to 15,577Mar 5, 2025
University 43 a #0809WCHZ42-235-36490Irion, TX · Sem Operating Company LLC1.55Measure While Drilling (MWD)TIFF847 to 15,577Feb 28, 2025
Mayer-215 Alloc 08 #08HKHZ42-235-36402Irion, TX · Permian Resources Operating LLC1.55Gamma RayLAS + TIFF871 to 20,979Nov 19, 2024
Mayer-215 Alloc 08 #08HKHZ42-235-36402Irion, TX · Permian Resources Operating LLC1.55Gamma RayTIFF871 to 20,979Nov 11, 2024
Mayer-215 Alloc 12 #12HAHZ42-235-36404Irion, TX · Permian Resources Operating LLC1.55Gamma RayTIFF868 to 21,586Nov 11, 2024
Mayer-215 Alloc 12 #12HAHZ42-235-36404Irion, TX · Permian Resources Operating LLC1.55Gamma RayLAS + TIFF910 to 21,572Nov 19, 2024
University 43 a #0807WCHZ42-235-36489Irion, TX · Sem Operating Company LLC1.56Measure While Drilling (MWD)TIFF846 to 15,625Mar 5, 2025
University 43 a #0807WCHZ42-235-36489Irion, TX · Sem Operating Company LLC1.56Measure While Drilling (MWD)TIFF846 to 15,625Feb 27, 2025
University East #4322IHHZ42-235-36050Irion, TX · RRP Operating LLC1.56RESISTIVITYTIFF860 to 14,288Dec 9, 2015run Jul 16, 2015
University 43 a #0805WCHZ42-235-36487Irion, TX · Sem Operating Company LLC1.56Measure While Drilling (MWD)TIFF846 to 15,509Jan 30, 2025
Mayer #5HHZ42-235-36193Irion, TX · Permian Resources Operating LLC1.57Gamma RayTIFF1,200 to 16,250Jul 28, 2020
University 43 #0907HHZ42-235-34931Irion, TX · Sem Operating Company LLC1.58RESISTIVITYTIFF0 to 6,816Jun 11, 2015run Jun 21, 2012
University Unit 5-20-21 #3HHZ42-235-35137Irion, TX · Diamondback E&P LLC1.59RESISTIVITYTIFF3,500 to 14,785Oct 26, 2016run Jun 29, 2013
Mayer #7HHZ42-235-36245Irion, TX · Permian Resources Operating LLC1.61Measure While Drilling (MWD)LAS + TIFF2,569 to 11,265Dec 27, 2021
University 43 #0906HHZ42-235-35002Irion, TX · Sem Operating Company LLC1.62Gamma RayTIFF850 to 14,523Nov 13, 2017
University 43 #1001HHZ42-235-34591Irion, TX · Sem Operating Company LLC1.63NEUTRON POROSITYTIFF0 to 6,880Nov 11, 2013run Dec 7, 2010
University 43 #1003HHZ42-235-34984Irion, TX · Sem Operating Company LLC1.65RESISTIVITYTIFF0 to 6,745Dec 8, 2015run Nov 10, 2012
University 43 #0913HHZ42-235-35087Irion, TX · Sem Operating Company LLC1.66RESISTIVITYTIFF0 to 6,800Jul 27, 2015run Jul 20, 2012
University Unit 5-20-21 #1SW42-235-35712Irion, TX · Diamondback E&P LLC1.67NeutronTIFF100 to 9,893Dec 17, 2018
University Unit 5-20-21 #1SW42-235-35712Irion, TX · Diamondback E&P LLC1.67NEUTRON/DENSITY POROSITYTIFF100 to 9,893May 17, 2016run Apr 27, 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.