WELL LOGS · UNITED STATES · ONE ROW PER LOG

Well logs within 2 mi of Gray Columbus Etal #2256 (42-003-39482)

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.

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Within0.5 mi 1 mi 2 mi 3 mi 5 mi 10 mi 25 miof Gray Columbus Etal #2256 (42-003-39482)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.

356 LOG FILES ON 289 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 8

Well	Distancemi	Logas described	Intervalft, as filed	Datereceived
Gray Columbus Etal #225642-003-39482Andrews, TX · GL Energy Operating LLC	here	NEUTRON POROSITYTIFF	0 to 4,654	Sep 12, 2008run Mar 29, 2005
Gray Columbus Etal #2226R42-003-39605Andrews, TX · GL Energy Operating LLC	0.12	NEUTRON POROSITYTIFF	0 to 4,678	Dec 3, 2008run Sep 23, 2005
Gray Columbus Etal #2226R42-003-39605Andrews, TX · GL Energy Operating LLC	0.12	RESISTIVITYTIFF	0 to 4,680	Oct 15, 2012run Sep 23, 2005
Gray Columbus Etal #223842-003-39434Andrews, TX · GL Energy Operating LLC	0.16	NEUTRON POROSITYTIFF	0 to 4,670	Sep 3, 2008run Mar 3, 2005
Gray Columbus Etal #2225R42-003-39618Andrews, TX · GL Energy Operating LLC	0.16	NEUTRON POROSITYTIFF	0 to 4,675	Dec 23, 2008run Nov 7, 2005
Gray Columbus Etal #223542-003-39401Andrews, TX · GL Energy Operating LLC	0.18	NEUTRON/DENSITY POROSITYTIFF	2,000 to 4,665	Jul 31, 2008run Dec 19, 2004
Gray Columbus Etal #223242-003-39277Andrews, TX · GL Energy Operating LLC	0.22	Neutron PorosityTIFFCOMPENSATED NEUTRON GAMMA RAY COLLAR LOG	300 to 4,625	Mar 7, 2008run Sep 30, 2004
Gray Columbus Etal #223342-003-39280Andrews, TX · GL Energy Operating LLC	0.23	Neutron PorosityTIFFCOMPENSATED NEUTRON GAMMA RAY COLLAR LOG	300 to 4,615	Mar 7, 2008run Sep 14, 2004
Gray Columbus Etal #2257 W42-003-39483Andrews, TX · GL Energy Operating LLC	0.25	NEUTRON POROSITYTIFF	4,680 to 4,680	Aug 7, 2008run Mar 30, 2005
Gray Columbus Etal #2253 W42-003-39479Andrews, TX · GL Energy Operating LLC	0.26	NEUTRON POROSITYTIFF	0 to 4,686	Aug 7, 2008run Mar 29, 2005
Gray Columbus Etal #223442-003-39391Andrews, TX · GL Energy Operating LLC	0.26	NEUTRON/DENSITY POROSITYTIFF	2,000 to 4,638	Aug 28, 2008run Dec 11, 2004
West Fuhrman-Mascho Unit #231842-003-43999Andrews, TX · Bce-Mach III LLC	0.32	NEUTRON/DENSITY POROSITYTIFF	3,800 to 4,896	Feb 4, 2014run Jul 31, 2012
West Fuhrman-Mascho Unit #17842-003-39266Andrews, TX · Bce-Mach III LLC	0.33	Neutron/Density PorosityTIFFPHOTODENSITY COMPENSATED NEUTRON GAMMA RAY	2,732 to 4,732	Dec 18, 2006run Jun 15, 2004
West Fuhrman-Mascho Unit #17842-003-39266Andrews, TX · Bce-Mach III LLC	0.33	ResistivityTIFFDUAL LATEROLOG MICRO LATEROLOG	100 to 4,732	Dec 18, 2006run Jun 15, 2004
West Fuhrman-Mascho Unit #26942-003-39264Andrews, TX · Bce-Mach III LLC	0.34	Neutron/Density PorosityTIFFSPECTRAL PE DENSITY COMPENSATED NEUTRON SPECTRAL GAMMA RAY LOG	2,700 to 4,727	Feb 12, 2008run Jun 22, 2004
West Fuhrman-Mascho Unit #231742-003-43998Andrews, TX · Bce-Mach III LLC	0.37	NEUTRON/DENSITY POROSITYTIFF	3,800 to 4,898	Sep 17, 2013run Jun 6, 2012
Gray Columbus Etal #225442-003-39474Andrews, TX · GL Energy Operating LLC	0.38	NEUTRON POROSITYTIFF	0 to 4,694	Sep 2, 2008run Apr 19, 2005
West Fuhrman-Mascho Unit #81R42-003-39870Andrews, TX · Bce-Mach III LLC	0.38	NEUTRON POROSITYTIFF	2,500 to 4,670	Sep 26, 2008run Apr 18, 2007
West Fuhrman-Mascho Unit #81R42-003-39870Andrews, TX · Bce-Mach III LLC	0.38	RESISTIVITYTIFF	0 to 4,670	Sep 26, 2008run Apr 19, 2007
Gray Columbus Etal #2210R42-003-39611Andrews, TX · GL Energy Operating LLC	0.41	SURVEYS CASED HOLETIFF	0 to 4,663	Oct 23, 2008run Oct 12, 2005
West Fuhrman-Mascho Unit #230642-003-41232Andrews, TX · Bce-Mach III LLC	0.42	NEUTRON/DENSITY POROSITYTIFF	477 to 4,901	Jun 28, 2010run Dec 20, 2009
Gray Columbus Etal #223142-003-39276Andrews, TX · GL Energy Operating LLC	0.42	Neutron PorosityTIFFCOMPENSATED NEUTRON GAMMA RAY COLLAR LOG	300 to 4,604	Mar 31, 2008run Sep 20, 2004
Gray Columbus Etal #223642-003-39402Andrews, TX · GL Energy Operating LLC	0.43	NEUTRON/DENSITY POROSITYTIFF	1,550 to 4,726	Aug 6, 2008run Dec 31, 2004
West Fuhrman-Mascho Unit #38942-003-40469Andrews, TX · Bce-Mach III LLC	0.43	NEUTRON POROSITYTIFF	2,800 to 4,657	Aug 29, 2011run Aug 7, 2008
West Fuhrman-Mascho Unit #38942-003-40469Andrews, TX · Bce-Mach III LLC	0.43	SURVEYS CASED HOLETIFF	0 to 4,657	Aug 29, 2011run Aug 7, 2008
Gray Columbus Etal #224142-003-39436Andrews, TX · GL Energy Operating LLC	0.43	NEUTRON POROSITYTIFF	0 to 4,673	Aug 7, 2008run Feb 19, 2005
West Fuhrman-Mascho Unit #34242-003-39869Andrews, TX · Bce-Mach III LLC	0.44	NEUTRON/DENSITY POROSITYTIFF	200 to 4,702	May 27, 2010run May 17, 2007
West Fuhrman-Mascho Unit #34242-003-39869Andrews, TX · Bce-Mach III LLC	0.44	RESISTIVITYTIFF	2,700 to 4,702	May 25, 2010run May 17, 2007
West Fuhrman-Mascho Unit #34242-003-39869Andrews, TX · Bce-Mach III LLC	0.44	SURVEYS CASED HOLETIFF	400 to 4,652	May 27, 2010run May 22, 2007
West Fuhrman-Mascho Unit #34442-003-39855Andrews, TX · Bce-Mach III LLC	0.45	ResistivityTIFFDUAL LATEROLOG MICRO LATEROLOG	2,700 to 4,686	Oct 22, 2007run May 18, 2006
West Fuhrman-Mascho Unit #231542-003-43997Andrews, TX · Bce-Mach III LLC	0.45	NEUTRON/DENSITY POROSITYTIFF	200 to 4,894	Oct 8, 2013run May 6, 2012
West Fuhrman-Mascho Unit #231142-003-41482Andrews, TX · Bce-Mach III LLC	0.48	NEUTRON/DENSITY POROSITYTIFF	2,750 to 4,889	Dec 12, 2011run Nov 16, 2010
West Fuhrman-Mascho Unit #18342-003-39255Andrews, TX · Bce-Mach III LLC	0.50	Neutron/Density PorosityTIFFSPECTRAL PE DENSITY COMPENSATED NEUTRON SPECTRAL GAMMA RAY LOG	2,700 to 4,721	Oct 15, 2007run Jun 9, 2004
West Fuhrman-Mascho Unit #18342-003-39255Andrews, TX · Bce-Mach III LLC	0.50	ResistivityTIFFMICRO SHERICALLY FOCUSED DUAL LATEROLOG SPECTRAL GAMMA RAY LOG	2,700 to 4,721	Oct 15, 2007run Jun 9, 2004
West Fuhrman-Mascho Unit #31542-003-39857Andrews, TX · Bce-Mach III LLC	0.51	NEUTRON POROSITYTIFF	2,500 to 4,625	Jul 23, 2009run Jul 10, 2006
Gray Columbus Etal #224442-003-39472Andrews, TX · GL Energy Operating LLC	0.51	NEUTRON POROSITYTIFF	0 to 4,660	Sep 3, 2008run Mar 14, 2005
West Fuhrman-Mascho Unit #39042-003-40470Andrews, TX · Bce-Mach III LLC	0.51	NEUTRON/DENSITY POROSITYTIFF	100 to 4,732	Aug 29, 2011run Aug 17, 2008
West Fuhrman-Mascho Unit #39042-003-40470Andrews, TX · Bce-Mach III LLC	0.51	RESISTIVITYTIFF	2,700 to 4,732	Aug 29, 2011run Aug 17, 2008
Gray Columbus Etal #2213R42-003-39706Andrews, TX · GL Energy Operating LLC	0.52	SURVEYS CASED HOLETIFF	0 to 4,683	Feb 5, 2009run Jan 23, 2006
Gray Columbus Etal #225842-003-39470Andrews, TX · GL Energy Operating LLC	0.53	NEUTRON POROSITYTIFF	0 to 4,677	Mar 2, 2010run Apr 19, 2005
West Fuhrman-Mascho Unit #232442-003-44645Andrews, TX · Bce-Mach III LLC	0.54	SURVEYS CASED HOLETIFF	3,800 to 4,892	Feb 5, 2014run Aug 28, 2012
Gray Columbus Etal #224242-003-39437Andrews, TX · GL Energy Operating LLC	0.54	NEUTRON POROSITYTIFF	0 to 4,565	Aug 7, 2008run Feb 19, 2005
West Fuhrman-Mascho Unit #34342-003-39854Andrews, TX · Bce-Mach III LLC	0.55	Neutron PorosityTIFFCOMPENSATED NEUTRON GAMMA RAY COLLAR LOG	2,500 to 4,671	Oct 22, 2007run May 14, 2006
West Fuhrman-Mascho Unit #34142-003-39858Andrews, TX · Bce-Mach III LLC	0.55	NEUTRON POROSITYTIFF	2,500 to 4,635	Jul 23, 2009run Jul 5, 2006
West Fuhrman-Mascho Unit #230342-003-41229Andrews, TX · Bce-Mach III LLC	0.56	ACOUSTIC POROSITYTIFF	2,600 to 4,890	Jun 29, 2010run Jan 20, 2010
West Fuhrman-Mascho Unit #230342-003-41229Andrews, TX · Bce-Mach III LLC	0.56	NEUTRON/DENSITY POROSITYTIFF	2,600 to 4,837	Jul 5, 2010run Jan 5, 2010
Gray Columbus Etal #2223R42-003-39617Andrews, TX · GL Energy Operating LLC	0.57	SURVEYS CASED HOLETIFF	0 to 4,685	Oct 24, 2008run Oct 27, 2005
West Fuhrman-Mascho Unit #55942-003-40467Andrews, TX · Bce-Mach III LLC	0.57	NEUTRON/DENSITY POROSITYTIFF	100 to 4,706	Aug 29, 2011run Aug 1, 2008
West Fuhrman-Mascho Unit #230442-003-41230Andrews, TX · Bce-Mach III LLC	0.58	NEUTRON/DENSITY POROSITYTIFF	478 to 4,899	Aug 31, 2010run Dec 9, 2009
Gray Columbus Etal #224542-003-39473Andrews, TX · GL Energy Operating LLC	0.58	NEUTRON POROSITYTIFF	0 to 4,686	Sep 3, 2008run May 3, 2005

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.