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 389 OF 5,147

Well Logas describedIntervalft, as filedDatereceived
Endurance B #2HHZ42-255-37226Karnes, TX · EOG Resources Inc.Gamma RayLAS + TIFF8,765 to 17,743Aug 23, 2024
Endurance C #3HHZ42-255-37231Karnes, TX · EOG Resources Inc.Gamma RayLAS + TIFF8,816 to 17,932Aug 23, 2024
Lindley 98 #14HHZ42-301-35303Loving, TX · CPX Energy Operating LLCGamma Ray2 LAS + 2 TIFF1,334 to 22,291Aug 23, 2024
CPX State 100-33 G #7HHZ42-301-35484Loving, TX · CPX Energy Operating LLCGamma Ray2 LAS + 2 TIFF1,290 to 15,555Aug 23, 2024
Mabee 7S #19HHZ42-317-45875Martin, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)LAS + TIFF850 to 18,850Aug 23, 2024
Mabee 7R #18HHZ42-317-45876Martin, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)LAS + TIFF1,700 to 19,550Aug 23, 2024
Mabee 7Q #17HHZ42-317-45877Martin, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)LAS + TIFF1,800 to 18,600Aug 23, 2024
Mabee 4A #1HHZ42-317-45952Martin, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)LAS + TIFF1,500 to 18,810Aug 23, 2024
Mabee 4E #5HHZ42-317-45956Martin, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)LAS + TIFF1,700 to 18,456Aug 23, 2024
Mabee 4G #7HHZ42-317-45958Martin, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)LAS + TIFF1,939 to 18,757Aug 23, 2024
Mabee 4H #8HHZ42-317-45960Martin, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)LAS + TIFF1,750 to 19,759Aug 23, 2024
Ferguson Ranch #142-321-32420Matagorda, TX · Tag Operating Company Inc.InductionTIFF30 to 10,254Aug 23, 2024
McAlister 33K #11HHZ42-329-46794Midland, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)LAS + TIFF1,577 to 19,214Aug 23, 2024
McAlister 33L #12HHZ42-329-46796Midland, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)LAS + TIFF1,624 to 19,525Aug 23, 2024
Winton a (AW) #1HHZ42-337-35476Montague, TX · BKV Barnett II LLCGamma RayTIFF6,985 to 16,625Aug 23, 2024
Winton B (AW) #2HHZ42-337-35477Montague, TX · BKV Barnett II LLCGamma RayTIFF6,973 to 16,575Aug 23, 2024
Rio #142-343-30117Morris, TX · Rose City Resources LLCGamma RayLAS + TIFF1,230 to 12,362Aug 23, 2024
Lake-Furrh (AW) #2HHZ42-365-38636Panola, TX · Sabine Energy Inc.Measure While Drilling (MWD)LAS + TIFF2,084 to 21,530Aug 23, 2024
University E2-30H #108HHZ42-383-41580Reagan, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF1,128 to 23,626Aug 23, 2024
GT Unit 13B64 #64HHZ42-389-39068Reeves, TX · VTX Energy Operating LLCGamma RayLAS + TIFF4,000 to 20,258Aug 23, 2024
GT Unit 13B63 #63HHZ42-389-39477Reeves, TX · VTX Energy Operating LLCGamma RayLAS + TIFF4,000 to 20,200Aug 23, 2024
African Lion State Unit 1W34 #34HHZ42-389-39500Reeves, TX · VTX Energy Operating LLCGamma RayLAS + TIFF1,608 to 18,396Aug 23, 2024
Oatman State Unit 11-14 #3WAHZ42-389-39512Reeves, TX · Petro-Hunt Permian LLCGamma RayTIFF100 to 18,000Aug 23, 2024
Oatman State Unit 11-14 #23WBHZ42-389-39513Reeves, TX · Petro-Hunt Permian LLCGamma RayTIFF0 to 18,100Aug 23, 2024
Reames a Lease #20342-417-39731Shackelford, TX · Bluff Creek Petroleum LLCOtherTIFF100 to 1,958Aug 23, 2024
USA Sandman Unit #1HBHZ42-419-31888Shelby, TX · Adamas Energy LLCMeasure While Drilling (MWD)TIFF110 to 21,057Aug 23, 2024
Pegasus Spraberry Unit #4903MHHZ42-461-41618Upton, TX · COG Operating LLCMeasure While Drilling (MWD)TIFF473 to 18,366Aug 23, 2024
Pegasus Spraberry Unit #4904MHHZ42-461-41619Upton, TX · COG Operating LLCMeasure While Drilling (MWD)TIFF7,545 to 18,317Aug 23, 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.