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 205 OF 5,147

Well Logas describedIntervalft, as filedDatereceived
Kentzel State 42 #H301CNHZ42-301-35821Loving, TX · Mewbourne Oil CompanyMeasure While Drilling (MWD)TIFF9,000 to 15,090Apr 29, 2025
Desert Door 18-6 D #10WAHZ42-317-43866Martin, TX · Birch Operations Inc.Measure While Drilling (MWD)TIFF8,205 to 22,174Apr 29, 2025
Desert Door 18-6 D #10LSHZ42-317-43867Martin, TX · Birch Operations Inc.Measure While Drilling (MWD)TIFF7,865 to 21,749Apr 29, 2025
Desert Door 18-6 E #15DNHZ42-317-43868Martin, TX · Birch Operations Inc.Measure While Drilling (MWD)TIFF8,202 to 22,070Apr 29, 2025
Comanche #9642HHZ42-323-33554Maverick, TX · El Toro Resources LLCGamma RayTIFF1,000 to 9,018Apr 29, 2025
Mustang 130 Mipa Unit #H130SXHZ42-329-45618Midland, TX · Permian Deep Rock Oil Co. LLCMeasure While Drilling (MWD)TIFF440 to 21,309Apr 29, 2025
Thunderball State 4-67 UG #4WBHZ42-389-39577Reeves, TX · TRP Operating LLCMeasure While Drilling (MWD)LAS + TIFF10,850 to 18,200Apr 29, 2025
Sky Pilot 57-46 West Unit K #11HZ42-389-39911Reeves, TX · Coterra Energy Operating Co.Measure While Drilling (MWD)TIFF120 to 9,274Apr 29, 2025
Sky Pilot 57-46 East Unit M #13HHZ42-389-39912Reeves, TX · Coterra Energy Operating Co.Measure While Drilling (MWD)TIFF140 to 9,203Apr 29, 2025
Sky Pilot 57-46 East Unit N #14HHZ42-389-39913Reeves, TX · Coterra Energy Operating Co.Measure While Drilling (MWD)TIFF179 to 19,317Apr 29, 2025
Sky Pilot 57-46 West Unit L #12HHZ42-389-39914Reeves, TX · Coterra Energy Operating Co.Measure While Drilling (MWD)TIFF120 to 16,138Apr 29, 2025
Nail Ranch 106 #142-417-39703Shackelford, TX · Tom-Tom Operating LLCInductionTIFF238 to 5,133Apr 29, 2025
Boeker-Union Hill AW-a #1HHZ42-477-31197Washington, TX · Geosouthern Operating II LLCMeasure While Drilling (MWD)TIFF105 to 19,456Apr 29, 2025
Boeker-Union Hill AW-B #2HHZ42-477-31198Washington, TX · Geosouthern Operating II LLCMeasure While Drilling (MWD)TIFF105 to 20,388Apr 29, 2025
Boeker-Union Hill AW-C #3HHZ42-477-31199Washington, TX · Geosouthern Operating II LLCMeasure While Drilling (MWD)TIFF105 to 22,615Apr 29, 2025
UL Sunshine Mesa 28-29B-21 #412HHZ42-495-34587Winkler, TX · WPX Energy Permian LLCMudTIFF11,055 to 22,400Apr 29, 2025
UL Sunshine Mesa 28-29G-21 #333HHZ42-495-34592Winkler, TX · WPX Energy Permian LLCMudTIFF11,736 to 21,903Apr 29, 2025
UL Sunshine Mesa 28-29H-21 #334HHZ42-495-34593Winkler, TX · WPX Energy Permian LLCMudTIFF10,765 to 21,903Apr 29, 2025
Rip Wheeler 705-668 #5XHHZ42-501-37375Yoakum, TX · Riley Permian Operating Co LLCGamma RayTIFF4,000 to 13,538Apr 29, 2025
Means /San Andres/ Unit #2018A42-003-02299Andrews, TX · Hilcorp Energy CompanyGamma RayTIFF0 to 5,650Apr 28, 2025
Means /San Andres/ Unit #908A42-003-02466Andrews, TX · Hilcorp Energy CompanyGamma RayTIFF1,907 to 5,234Apr 28, 2025
Means /San Andres/ Unit #2110A42-003-10179Andrews, TX · Hilcorp Energy CompanyGamma RayTIFF1,895 to 5,687Apr 28, 2025
Means /San Andres/ Unit #1160A42-003-32791Andrews, TX · Hilcorp Energy CompanyGamma RayTIFF0 to 5,678Apr 28, 2025
Means /San Andres/ Unit #6774A42-003-34355Andrews, TX · Hilcorp Energy CompanyGamma RayTIFF24 to 5,671Apr 28, 2025
Quarter Horse - DLS #17HHZ42-113-30293Dallas, TX · Gha Barnett LLCGamma RayTIFF150 to 17,054Apr 28, 2025
Quarter Horse - DLS #16HHZ42-113-30294Dallas, TX · Gha Barnett LLCGamma RayTIFF150 to 17,060Apr 28, 2025
Kickendahl Unit 1 #10HHZ42-123-35135De Witt, TX · BPX Operating CompanyGamma RayTIFF4,655 to 19,011Apr 28, 2025
Kickendahl Unit 1 #11HHZ42-123-35137De Witt, TX · BPX Operating CompanyGamma RayTIFF4,715 to 18,448Apr 28, 2025
Bishop Cattle Co. #66HHZ42-131-39665Duval, TX · Hilcorp Energy CompanyInductionTIFF746 to 5,855Apr 28, 2025
Lewis #242-185-30900Grimes, TX · Pride Energy CompanyInductionTIFF1,918 to 4,498Apr 28, 2025
Felix Unit #7HHZ42-255-37252Karnes, TX · Marathon Oil EF LLCGamma RayLAS + TIFF5,561 to 17,277Apr 28, 2025
Murphy-Kotara 1H SA #1HHZ42-255-37335Karnes, TX · Marathon Oil EF LLCGamma RayLAS + TIFF0 to 20,889Apr 28, 2025
Murphy-Kotara 2H SA #2HHZ42-255-37336Karnes, TX · Marathon Oil EF LLCGamma RayLAS + TIFF0 to 20,825Apr 28, 2025
Murphy-Sinclair Unit #3HHZ42-255-37338Karnes, TX · Marathon Oil EF LLCGamma RayLAS + TIFF0 to 19,188Apr 28, 2025
Patsy-Clark Unit #8HHZ42-255-37344Karnes, TX · Devon Energy Production Co L.P.Gamma RayTIFF5,060 to 17,810Apr 28, 2025
Patsy-Clark Unit #101HHZ42-255-37345Karnes, TX · Devon Energy Production Co L.P.Gamma RayTIFF5,015 to 17,816Apr 28, 2025
Patsy-Clark Unit #102HHZ42-255-37346Karnes, TX · Devon Energy Production Co L.P.Gamma RayTIFF5,032 to 17,592Apr 28, 2025
Franklin Unit #101HHZ42-255-37347Karnes, TX · Devon Energy Production Co L.P.Gamma RayTIFF5,080 to 17,400Apr 28, 2025
Franklin Unit #12HHZ42-255-37348Karnes, TX · Devon Energy Production Co L.P.Gamma RayTIFF5,088 to 18,072Apr 28, 2025
Hons Trial B #2HHZ42-255-37442Karnes, TX · Devon Energy Production Co L.P.Gamma RayTIFF5,100 to 15,910Apr 28, 2025
San Antonio 76 2734 #13HHZ42-301-34795Loving, TX · XTO Energy Inc.Gamma RayTIFF0 to 12,131Apr 28, 2025
San Quentin 76 2932 TG #501HHZ42-301-36287Loving, TX · XTO Energy Inc.Gamma RayTIFF150 to 19,863Apr 28, 2025
San Quentin 76 2932 TG #701HHZ42-301-36288Loving, TX · XTO Energy Inc.Gamma RayTIFF100 to 20,431Apr 28, 2025
San Quentin 76 2932 TG #711HHZ42-301-36289Loving, TX · XTO Energy Inc.Gamma RayTIFF147 to 20,662Apr 28, 2025
San Saba 76 2932 TG #712HHZ42-301-36296Loving, TX · XTO Energy Inc.Gamma RayTIFF0 to 20,652Apr 28, 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.