WELL LOGS · UNITED STATES · ONE ROW PER LOG

Well logs within 2 mi of API 42-235-35751

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 42-235-35751Clear

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.

104 LOG FILES ON 66 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 3

Well DistancemiLogas describedIntervalft, as filedDatereceived
Rock Hollow #1645UBHZ42-235-36025Irion, TX · Discovery Natural Resources LLC0.25Gamma RayLAS + TIFF770 to 15,175Dec 1, 2025
Rock Hollow #1905UBHZ42-235-36027Irion, TX · Discovery Natural Resources LLC0.26Gamma RayLAS + TIFF936 to 15,170Nov 24, 2025
Rock Hollow #1641UBHZ42-235-36029Irion, TX · Discovery Natural Resources LLC0.27Gamma RayLAS + TIFF1,001 to 10,426Nov 24, 2025
Rock Hollow #1901UBHZ42-235-36024Irion, TX · Discovery Natural Resources LLC0.28Gamma RayLAS + TIFF923 to 13,904Dec 1, 2025
Rock Hollow #190C42-235-34928Irion, TX · Discovery Natural Resources LLC0.68RESISTIVITYTIFF8,100 to 8,923Apr 24, 2015run Apr 12, 2012
Rocker B #1D42-235-35085Irion, TX · Pioneer Natural Res. USA Inc.0.82NEUTRON POROSITYTIFF0 to 3,194Aug 18, 2014run Aug 8, 2012
Rock Hollow #187D42-235-34912Irion, TX · Discovery Natural Resources LLC0.83NEUTRON/DENSITY POROSITYTIFF200 to 8,922Dec 23, 2014run Dec 28, 2011
Rock Hollow #164N42-235-34894Irion, TX · Discovery Natural Resources LLC0.88NEUTRON/DENSITY POROSITYTIFF200 to 8,918Feb 18, 2015run Jan 31, 2012
Rock Hollow #186I42-235-34812Irion, TX · Discovery Natural Resources LLC0.95NEUTRON/DENSITY POROSITYTIFF200 to 8,932Oct 29, 2014run Oct 7, 2011
Rock Hollow #186H42-235-34808Irion, TX · Discovery Natural Resources LLC1.00NEUTRON/DENSITY POROSITYTIFF200 to 8,823Sep 15, 2014run Sep 7, 2011
Rock Hollow #164WD42-235-35362Irion, TX · Discovery Natural Resources LLC1.05COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF100 to 3,439Aug 31, 2016run May 27, 2013
Rock Hollow #191A42-235-34942Irion, TX · Discovery Natural Resources LLC1.09NEUTRON/DENSITY POROSITYTIFF200 to 9,004Feb 18, 2015run Feb 19, 2012
Rocker B #1742-235-34227Irion, TX · Pioneer Natural Res. USA Inc.1.16NEUTRON POROSITYTIFF1,800 to 8,048Feb 12, 2009run Aug 26, 2008
Rock Hollow #186G42-235-34813Irion, TX · Discovery Natural Resources LLC1.19NEUTRON/DENSITY POROSITYTIFF200 to 8,854Aug 20, 2014run Aug 23, 2011
Rock Hollow #186J42-235-34811Irion, TX · Discovery Natural Resources LLC1.22NEUTRON/DENSITY POROSITYTIFF200 to 8,846Sep 15, 2014run Sep 23, 2011
Rock Hollow #190P42-235-34929Irion, TX · Discovery Natural Resources LLC1.27RESISTIVITYTIFF4,500 to 8,912Apr 23, 2015run Apr 30, 2012
Rocker B #9142-235-34924Irion, TX · Pioneer Natural Res. USA Inc.1.29RESISTIVITYTIFF700 to 8,778Jul 21, 2015run Aug 10, 2012
Rock Hollow #165I42-235-34893Irion, TX · Discovery Natural Resources LLC1.33NEUTRON/DENSITY POROSITYTIFF200 to 8,900Jan 16, 2015run Jan 15, 2012
Woods 213-216 Alloc 01 #37HAHZ42-235-36294Irion, TX · Permian Resources Operating LLC1.46Measure While Drilling (MWD)LAS + TIFF980 to 17,234Nov 8, 2024
Woods 213-216 Alloc 02 #35HCHZ42-235-36295Irion, TX · Permian Resources Operating LLC1.46Gamma RayLAS + TIFF855 to 17,343Feb 2, 2022
Woods 213-216 Alloc 03 #32HAHZ42-235-36296Irion, TX · Permian Resources Operating LLC1.46Measure While Drilling (MWD)LAS + TIFF920 to 17,224Nov 8, 2024
Woods 213-216 Alloc 04 #30HCHZ42-235-36297Irion, TX · Permian Resources Operating LLC1.46Gamma RayLAS + TIFF3,570 to 7,091Feb 2, 2022
Rocker B #2242-235-33959Irion, TX · Pioneer Natural Res. USA Inc.1.47Neutron PorosityTIFFPULSE NEUTRON NEUTRON QUANTITATIVE ANALYSIS4,500 to 6,668Feb 12, 2007run Jul 20, 2006
Woods 213-216 Alloc 05 #27HAHZ42-235-36298Irion, TX · Permian Resources Operating LLC1.48Measure While Drilling (MWD)LAS + TIFF1,005 to 17,260Nov 8, 2024
Woods 213-216 Alloc 06 #25HCHZ42-235-36299Irion, TX · Permian Resources Operating LLC1.48Measure While Drilling (MWD)LAS + TIFF966 to 16,906Feb 2, 2022
Woods 213-216 Alloc 07 #22HAHZ42-235-36300Irion, TX · Permian Resources Operating LLC1.48Gamma RayLAS + TIFF896 to 17,174Feb 8, 2022
Woods 213-216 Alloc 08 #20HCHZ42-235-36301Irion, TX · Permian Resources Operating LLC1.48Measure While Drilling (MWD)LAS + TIFF970 to 17,360Feb 2, 2022
Woods 213-216 Alloc 09 #17HAHZ42-235-36302Irion, TX · Permian Resources Operating LLC1.54Gamma RayLAS + TIFF989 to 17,262Feb 8, 2022
Woods 213-216 Alloc 10 #15HCHZ42-235-36303Irion, TX · Permian Resources Operating LLC1.54Measure While Drilling (MWD)LAS + TIFF920 to 7,120Feb 2, 2022
Woods 213-216 Alloc 11 #12HAHZ42-235-36304Irion, TX · Permian Resources Operating LLC1.54Gamma RayLAS + TIFF989 to 17,258Feb 8, 2022
Woods 213-216 Alloc 12 #10HCHZ42-235-36305Irion, TX · Permian Resources Operating LLC1.54Measure While Drilling (MWD)LAS + TIFF942 to 17,453Feb 2, 2022
Barnhart 8N117 #331HHZ42-235-36635Irion, TX · Permian Resources Operating LLC1.55Measure While Drilling (MWD)LAS + TIFF800 to 18,614Jan 28, 2025
Barnhart 8N117 #442HHZ42-235-36636Irion, TX · Permian Resources Operating LLC1.56Measure While Drilling (MWD)LAS1,000 to 18,937Feb 4, 2025

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.