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 165 OF 5,147

Well Logas describedIntervalft, as filedDatereceived
Pge Browne #r 10HHZ42-479-44664Webb, TX · Crescent Energy Operating LLCGamma RayTIFF7,860 to 17,504Jul 23, 2025
First National (Shallow) #2042-485-46328Wichita, TX · Newport Operating LLCInductionTIFF50 to 1,838Jul 23, 2025
Lone Star C Unit #103HHZ42-013-35916Atascosa, TX · Texas American Resources CompanyMeasure While Drilling (MWD)TIFF4,365 to 17,047Jul 22, 2025
Manning-Kessler (AW) #1HHZ42-067-30856Cass, TX · Barrow-Shaver Resources Co.InductionLAS + TIFF1,223 to 10,854Jul 22, 2025
Grubbs #142-067-30862Cass, TX · Barrow-Shaver Resources Co.InductionLAS + TIFF1,222 to 11,998Jul 22, 2025
Terry #142-151-33267Fisher, TX · Walsh & Watts Inc.Gamma RayTIFF1,476 to 6,374Jul 22, 2025
Boedeker Lease #20HHZ42-177-34499Gonzales, TX · EOG Resources Inc.Gamma RayLAS + TIFF10,872 to 20,226Jul 22, 2025
Ella #1A42-203-35486Harrison, TX · McBride Operating LLCCement BondTIFF1,400 to 6,513Jul 22, 2025
Ella #1A42-203-35486Harrison, TX · McBride Operating LLCGamma RayTIFF5,500 to 6,500Jul 22, 2025
Ella #1A42-203-35486Harrison, TX · McBride Operating LLCOtherTIFF550 to 6,576Jul 22, 2025
Parker Unit #13HHZ42-255-37512Karnes, TX · EOG Resources Inc.Gamma RayLAS + TIFF9,900 to 17,464Jul 22, 2025
Parker Unit #14HHZ42-255-37513Karnes, TX · EOG Resources Inc.Gamma RayLAS + TIFF10,505 to 17,264Jul 22, 2025
Parker Unit #15HHZ42-255-37514Karnes, TX · EOG Resources Inc.Gamma RayLAS + TIFF9,900 to 17,578Jul 22, 2025
Parker Unit #104HHZ42-255-37517Karnes, TX · EOG Resources Inc.Gamma RayLAS + TIFF10,195 to 17,068Jul 22, 2025
Parker Unit #105HHZ42-255-37518Karnes, TX · EOG Resources Inc.Gamma RayLAS + TIFF10,160 to 17,069Jul 22, 2025
Burns Ranch #141HHZ42-283-37229La Salle, TX · Texas American Resources CompanyMeasure While Drilling (MWD)TIFF3,180 to 20,117Jul 22, 2025
Solitude D #4HHZ42-283-37291La Salle, TX · EOG Resources Inc.Gamma RayLAS + TIFF8,400 to 21,136Jul 22, 2025
Lowe Brighton F #6HHZ42-311-37213McMullen, TX · EOG Resources Inc.Gamma RayLAS + TIFF8,800 to 19,516Jul 22, 2025
JW (SA) C #773WBHZ42-329-45604Midland, TX · Discovery Operating Inc.Measure While Drilling (MWD)LAS + TIFF400 to 6,413Jul 22, 2025
Fasken-Stephens 53E #5HHZ42-329-47034Midland, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF8,310 to 9,419Jul 22, 2025
Shackelford 31-26A #101HHZ42-329-47382Midland, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)TIFF1,374 to 19,679Jul 22, 2025
Shackelford 31-26B #102HHZ42-329-47383Midland, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)TIFF1,370 to 20,136Jul 22, 2025
Shackelford 31-26C #103HHZ42-329-47384Midland, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)TIFF1,400 to 19,609Jul 22, 2025
BWL #252HHZ42-393-32748Roberts, TX · Latigo Petroleum LLCGamma RayTIFF1,825 to 13,570Jul 22, 2025
Sacroc Unit #344-442-415-35775Scurry, TX · Kinder Morgan Production Co LLCCement BondTIFF20 to 7,008Jul 22, 2025
Flowers #142-433-34235Stonewall, TX · Walsh & Watts Inc.Gamma RayTIFF5 to 5,894Jul 22, 2025
Swedish Chef #5HHZ42-477-31208Washington, TX · Paleo Oil Company LLCMeasure While Drilling (MWD)TIFF2,900 to 10,250Jul 22, 2025
Killam & Hurd Fee 1504 #542-479-44648Webb, TX · Killam Oil Co. Ltd.InductionTIFF4,000 to 7,600Jul 22, 2025
Reuthinger #R105HHZ42-479-44707Webb, TX · Caturus Energy LLCGamma RayLAS + TIFF4,300 to 22,870Jul 22, 2025
First National (Shallow) #2142-485-46329Wichita, TX · Newport Operating LLCInductionTIFF0 to 1,838Jul 22, 2025
Blanton Lewis a #1HHZ42-497-38040Wise, TX · Eagleridge Operating LLCGamma RayTIFF1,012 to 19,515Jul 22, 2025
Blanton Lewis D #4HHZ42-497-38043Wise, TX · Eagleridge Operating LLCGamma RayTIFF1,043 to 18,639Jul 22, 2025
Glasscock Ranch C #107HHZ42-507-33458Zavala, TX · Trinity Operating (Usg) LLCMeasure While Drilling (MWD)2 LAS + 2 TIFF0 to 17,567Jul 22, 2025
Spavin #142-009-43294Archer, TX · B.O.L.D. Oil and Gas LLCDensity2 TIFF115 to 5,138Jul 21, 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.