WELL LOGS · UNITED STATES · ONE ROW PER LOG

Well logs

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.

257,328 LOG FILES ON 187,907 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 343 OF 5,147

Well Logas describedIntervalft, as filedDatereceived
Welch Trust 8-7-E #4409HHZ42-383-40359Reagan, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF8,574 to 16,877Oct 10, 2024
James K 45-50 #4311HHZ42-383-40848Reagan, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF474 to 18,952Oct 10, 2024
James I 45-50 #4309HHZ42-383-40850Reagan, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF2,500 to 18,943Oct 10, 2024
Sacroc Unit #16-1542-415-35729Scurry, TX · Kinder Morgan Production Co LLCNeutronTIFF6,300 to 7,065Oct 10, 2024
Sacroc Unit #10-1A42-415-35743Scurry, TX · Kinder Morgan Production Co LLCGamma RayTIFF6,400 to 7,477Oct 10, 2024
Grimes a 19-18 #4201HHZ42-461-40984Upton, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF1,000 to 16,300Oct 10, 2024
Hanks Family 7-7A-EZ #2809HHZ42-461-41013Upton, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF8,120 to 15,487Oct 10, 2024
Frank Powell 30-31 #3104BHHZ42-461-41050Upton, TX · XTO Energy Inc.Gamma RayTIFF770 to 19,964Oct 10, 2024
Atkins 15-10A-E #4310HHZ42-461-41105Upton, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)LAS + TIFF425 to 20,433Oct 10, 2024
Hirsch E 29-17-A #2901HHZ42-461-41500Upton, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)LAS + TIFF0 to 8,212Oct 10, 2024
Carolyn Lange #242-481-35447Wharton, TX · MB Energy LLCInductionLAS + TIFF6,512 to 10,088Oct 10, 2024
Kainer Heirs #142-481-35455Wharton, TX · MB Energy LLCInductionLAS + TIFF2,524 to 6,988Oct 10, 2024
Sugar Ranch #1HZ42-507-33536Zavala, TX · CML Exploration LLCGamma RayLAS + TIFF3,000 to 11,126Oct 10, 2024
Stark #2HHZ42-003-47986Andrews, TX · Ring Energy Inc.Measure While Drilling (MWD)TIFF1,795 to 10,356Oct 9, 2024
Williams H. G. B #15HHZ42-039-33354Brazoria, TX · Denbury Onshore LLCGamma RayLAS + TIFF1,845 to 6,817Oct 9, 2024
Snap O #2HHZ42-051-34207Burleson, TX · Wildfire Energy Operating LLCMeasure While Drilling (MWD)LAS + TIFF4,100 to 15,200Oct 9, 2024
Bell William Jr Unit #442-067-30825Cass, TX · Stetson Petroleum Corp.NeutronTIFF1,116 to 10,746Oct 9, 2024
Bell William Jr #542-067-30827Cass, TX · Stetson Petroleum Corp.NeutronTIFF1,120 to 10,740Oct 9, 2024
Klotzman #112HZ42-123-34765De Witt, TX · Verdun Oil & Gas LLCGamma RayLAS + TIFF2,495 to 18,990Oct 9, 2024
Klotzman #113HZ42-123-34766De Witt, TX · Verdun Oil & Gas LLCGamma RayLAS + TIFF2,500 to 18,899Oct 9, 2024
Klotzman #213HZ42-123-34767De Witt, TX · Verdun Oil & Gas LLCGamma RayLAS + TIFF2,495 to 18,749Oct 9, 2024
Klotzman #214HZ42-123-34768De Witt, TX · Verdun Oil & Gas LLCGamma RayLAS + TIFF2,500 to 18,895Oct 9, 2024
Klotzman-Baker #1HZ42-123-34812De Witt, TX · Verdun Oil & Gas LLCGamma RayLAS + TIFF3,985 to 18,585Oct 9, 2024
Klotzman-Baker B #2HZ42-123-34813De Witt, TX · Verdun Oil & Gas LLCGamma RayLAS + TIFF3,975 to 18,995Oct 9, 2024
D & S #5HHZ42-123-35103De Witt, TX · Silver Hill Energy Operating LLCGamma RayLAS + TIFF5,027 to 17,049Oct 9, 2024
D & S #6HHZ42-123-35104De Witt, TX · Silver Hill Energy Operating LLCGamma RayLAS + TIFF5,000 to 15,727Oct 9, 2024
Jred B AC #201HHZ42-127-38374Dimmit, TX · Atlas Operating LLCGamma RayTIFF1,550 to 13,015Oct 9, 2024
Ahlstrom Unit B #2HZ42-255-36189Karnes, TX · Verdun Oil & Gas LLCGamma RayLAS + TIFF5,310 to 20,713Oct 9, 2024
Ahlstrom Unit B #3HZ42-255-36190Karnes, TX · Verdun Oil & Gas LLCGamma RayLAS + TIFF10,200 to 15,374Oct 9, 2024
Ahlstrom Unit a #4HZ42-255-37060Karnes, TX · Verdun Oil & Gas LLCGamma RayLAS + TIFF5,628 to 19,430Oct 9, 2024
Ahlstrom Unit a #3HZ42-255-37061Karnes, TX · Verdun Oil & Gas LLCGamma RayLAS + TIFF5,622 to 19,825Oct 9, 2024

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.