WELL LOGS · UNITED STATES · ONE ROW PER LOG

Well logs within 2 mi of Neal Ranch 42 a #12 (42-461-38024)

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 Neal Ranch 42 a #12 (42-461-38024)Clear

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.

181 LOG FILES ON 165 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 4

Well DistancemiLogas describedIntervalft, as filedDatereceived
Neal Ranch 42 a #1242-461-38024Upton, TX · COG Operating LLChereNEUTRON POROSITYTIFF4,000 to 11,489Jun 9, 2015run Jun 22, 2012
Neal Ranch 41 Unit #4101LHHZ42-461-41593Upton, TX · COG Operating LLC0.13Gamma RayLAS + TIFF0 to 9,060Dec 19, 2023
Neal Ranch 41 Unit #4101BHHZ42-461-41594Upton, TX · COG Operating LLC0.14Gamma RayLAS + TIFF0 to 9,722Dec 19, 2023
Neal Ranch 41 #342-461-37245Upton, TX · COG Operating LLC0.25NEUTRON POROSITYTIFF4,000 to 11,536Jul 8, 2014run Jul 22, 2011
Neal Ranch 42 a #842-461-37413Upton, TX · COG Operating LLC0.25NEUTRON POROSITYTIFF4,000 to 11,462Aug 5, 2014run Sep 6, 2011
Neal Ranch 42 a #442-461-36663Upton, TX · COG Operating LLC0.25NEUTRON POROSITYTIFF4,000 to 10,532May 20, 2013run Jun 6, 2010
Neal Ranch 43 P2 #4321AHHZ42-461-41582Upton, TX · COG Operating LLC0.32Gamma RayLAS + TIFF0 to 9,218Dec 19, 2023
Neal Ranch 42 a #1642-461-38105Upton, TX · COG Operating LLC0.36NEUTRON POROSITYTIFF4,000 to 11,432Jun 9, 2015run Jul 1, 2012
Lena Lee 41 #142-461-38575Upton, TX · Ovintiv USA Inc.0.36NEUTRON POROSITYTIFF4,000 to 11,863Jun 15, 2016run May 4, 2013
Neal Ranch 41 #1542-461-37635Upton, TX · COG Operating LLC0.38NEUTRON POROSITYTIFF4,000 to 11,362Mar 31, 2015run Mar 27, 2012
Neal Ranch 44 B Unit #31HHZ42-461-39327Upton, TX · COG Operating LLC0.38NeutronTIFF4,000 to 9,623Nov 21, 2017
Neal Ranch 42 Unit #4206LHHZ42-461-42056Upton, TX · COG Operating LLC0.40Cement BondTIFF0 to 9,226Aug 12, 2025
Neal Ranch 42 Unit #4205LHHZ42-461-42055Upton, TX · COG Operating LLC0.41Gamma RayTIFF0 to 9,149Aug 12, 2025
Neal-Powell Unit #4204LHHZ42-461-42054Upton, TX · COG Operating LLC0.41Gamma RayTIFF0 to 9,156Aug 12, 2025
Neal Ranch 42 Unit #4232AHHZ42-461-40249Upton, TX · COG Operating LLC0.46NeutronTIFF0 to 9,696Jan 22, 2019
Neal Ranch 42 Unit #4232BHHZ42-461-40248Upton, TX · COG Operating LLC0.47NeutronTIFF0 to 9,826Feb 19, 2019
Neal Ranch 41 #1142-461-36647Upton, TX · COG Operating LLC0.48NEUTRON POROSITYTIFF4,000 to 10,548May 21, 2013run May 24, 2010
Chevron 43 #942-461-36763Upton, TX · COG Operating LLC0.50NEUTRON POROSITYTIFF4,000 to 10,546Jul 21, 2013run Jul 9, 2010
Neal Ranch 42 #942-461-38924Upton, TX · COG Operating LLC0.51NEUTRON POROSITYTIFF4,000 to 10,678Nov 11, 2016run Nov 6, 2013
Neal Ranch 42 a #1142-461-38008Upton, TX · COG Operating LLC0.51NEUTRON POROSITYTIFF4,000 to 11,460May 13, 2015run Jun 5, 2012
Neal Ranch 41 #742-461-38627Upton, TX · COG Operating LLC0.51NEUTRON POROSITYTIFF4,000 to 11,508May 24, 2016run Jun 7, 2013
Lena Lee 41 #242-461-38642Upton, TX · Ovintiv USA Inc.0.52NEUTRON POROSITYTIFF4,000 to 11,836Jul 31, 2016run Jun 26, 2013
Neal-Powell Unit #18HHZ42-461-40108Upton, TX · COG Operating LLC0.54NeutronTIFF0 to 9,704Jun 25, 2018
Neal Ranch 44 a #242-461-37153Upton, TX · COG Operating LLC0.55NEUTRON POROSITYTIFF4,000 to 11,406Apr 7, 2014run Apr 14, 2011
Neal Ranch 42 #142-461-36801Upton, TX · COG Operating LLC0.57NEUTRON POROSITYTIFF4,000 to 10,662Aug 19, 2013run Sep 9, 2010
Chevron 43 #342-461-35135Upton, TX · COG Operating LLC0.57Neutron PorosityTIFFCOMPENSATED NEUTRON LOG W/GAMMA RAY CCL6,000 to 10,638May 24, 2007run Sep 25, 2006
Neal Ranch 42 a #742-461-37190Upton, TX · COG Operating LLC0.57NEUTRON POROSITYTIFF4,000 to 11,351Feb 5, 2014run Mar 8, 2011
Neal Ranch 42 #642-461-37525Upton, TX · COG Operating LLC0.57NEUTRON POROSITYTIFF4,000 to 10,568Oct 8, 2014run Nov 8, 2011
Hensley 41D #12HEHZ42-461-42018Upton, TX · Ovintiv USA Inc.0.61Gamma RayTIFF538 to 19,646Apr 30, 2025
Hensley 41C #13HMHZ42-461-42021Upton, TX · Ovintiv USA Inc.0.61Gamma RayTIFF537 to 23,042Apr 30, 2025
Neal Ranch 57 Unit #5728BCHZ42-461-40661Upton, TX · COG Operating LLC0.63NeutronTIFF—Dec 29, 2020
Hensley 41D #16HFHZ42-461-42025Upton, TX · Ovintiv USA Inc.0.64Gamma RayTIFF527 to 21,866Apr 30, 2025
Chevron 43 #2142-461-38020Upton, TX · COG Operating LLC0.64NEUTRON POROSITYTIFF4,000 to 10,747Jun 10, 2015run Jun 15, 2012
Neal Ranch 44 a #1042-461-37919Upton, TX · COG Operating LLC0.67NEUTRON POROSITYTIFF4,000 to 11,449Apr 14, 2015run Apr 16, 2012
Neal Ranch 57 Unit #5702BHHZ42-461-40660Upton, TX · COG Operating LLC0.69NeutronTIFF—Dec 29, 2020
Chevron 43 #1042-461-36716Upton, TX · COG Operating LLC0.72NEUTRON/DENSITY POROSITYTIFF4,000 to 10,557Oct 19, 2011run Jul 21, 2010
Neal Ranch 42 #1042-461-38490Upton, TX · COG Operating LLC0.72NEUTRON POROSITYTIFF4,000 to 10,692May 23, 2016run May 22, 2013
Chevron 43 #2042-461-37927Upton, TX · COG Operating LLC0.73NEUTRON POROSITYTIFF4,000 to 10,729May 18, 2015run May 30, 2012
Chevron 43 #642-461-35646Upton, TX · COG Operating LLC0.74NEUTRON POROSITYTIFF4,000 to 10,418Oct 3, 2008run Feb 9, 2008
Neal Ranch 41 #442-461-38527Upton, TX · COG Operating LLC0.74NEUTRON POROSITYTIFF4,000 to 11,502Mar 22, 2016run Mar 7, 2013
Neal Ranch 44 a #1442-461-37923Upton, TX · COG Operating LLC0.77NEUTRON POROSITYTIFF4,000 to 11,395May 25, 2015run May 21, 2012
Neal Ranch 41 #1642-461-37003Upton, TX · COG Operating LLC0.77NEUTRON POROSITYTIFF4,000 to 10,670Nov 20, 2013run Dec 2, 2010
Chevron 43 #1342-461-36657Upton, TX · COG Operating LLC0.78NEUTRON POROSITYTIFF4,000 to 10,558Jul 21, 2013run Jun 21, 2010
Neal Ranch 42 a #342-461-36773Upton, TX · COG Operating LLC0.78NEUTRON POROSITYTIFF4,000 to 10,653Oct 18, 2011run Aug 3, 2010
Powell 32 a #1542-461-38690Upton, TX · Reverence Operating LLC0.79NEUTRON POROSITYTIFF4,000 to 11,394Sep 7, 2016run Jun 21, 2013
Neal Ranch 42 a #1542-461-38102Upton, TX · COG Operating LLC0.80NEUTRON POROSITYTIFF4,000 to 11,418Jul 27, 2015run Jul 23, 2012
Neal Ranch 42 #1442-461-38862Upton, TX · COG Operating LLC0.80NEUTRON POROSITYTIFF4,000 to 10,639Sep 16, 2016run Aug 5, 2013

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.