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 516 OF 5,147

Well Logas describedIntervalft, as filedDatereceived
Nighthawk State #452HHZ42-389-38636Reeves, TX · Apache CorporationGamma RayTIFF0 to 13,600Jul 18, 2023
Nighthawk State #432HHZ42-389-38637Reeves, TX · Apache CorporationGamma RayLAS + TIFF0 to 14,850Jul 18, 2023
Bragg #402CHHZ42-389-38714Reeves, TX · Apache CorporationGamma RayTIFF1,859 to 10,167Jul 18, 2023
Prestige Worldwide State B #431HHZ42-389-38770Reeves, TX · Apache CorporationGamma RayLAS + TIFF0 to 20,474Jul 18, 2023
Hayes State Unit #42HHZ42-389-39049Reeves, TX · Apache CorporationGamma RayLAS + TIFF2,250 to 15,380Jul 18, 2023
Limber Pine A6 #10UAHZ42-475-38108Ward, TX · Apache CorporationGamma RayLAS + TIFF6,880 to 20,237Jul 18, 2023
Smyer NE Unit #50142-219-33683Hockley, TX · Texland Petroleum L.P.Gamma RayTIFF0 to 5,990Jul 17, 2023
Arick-Simms 26G #7HHZ42-329-45847Midland, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)TIFF1,550 to 24,782Jul 17, 2023
Arick-Simms 26M #13HHZ42-329-45854Midland, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)TIFF1,538 to 26,201Jul 17, 2023
CMC Snapdragon 19-31 Unit #0315WBHZ42-329-46050Midland, TX · Chevron U. S. A. Inc.Gamma RayTIFF59 to 20,350Jul 17, 2023
Kempson #3B42-341-33746Moore, TX · Burk Royalty Co. Ltd.InductionTIFF0 to 3,200Jul 17, 2023
Rubin #10A42-341-33747Moore, TX · Burk Royalty Co. Ltd.InductionTIFF0 to 3,100Jul 17, 2023
State Kate Olson 57-T2-17X8 3I #B318HHZ42-389-39764Reeves, TX · BPX Operating CompanyGamma RayTIFF150 to 9,039Jul 17, 2023
State Kate Olson 57-T2-17X8 3G #B312HHZ42-389-39765Reeves, TX · BPX Operating CompanyGamma RayTIFF150 to 9,135Jul 17, 2023
Dudley 10 #1HHZ42-495-34682Winkler, TX · Boyd & McWilliams Operating LLCMeasure While Drilling (MWD)LAS + TIFF1,084 to 8,040Jul 17, 2023
Hay Gia 21/16 #0061SBHZ42-109-33946Culberson, TX · Chevron U. S. A. Inc.Gamma RayTIFF120 to 19,340Jul 14, 2023
Hay Gia 21/16 #0062SBHZ42-109-33947Culberson, TX · Chevron U. S. A. Inc.Gamma RayTIFF29 to 18,714Jul 14, 2023
Hay Gia 21/16 #0063SBHZ42-109-33948Culberson, TX · Chevron U. S. A. Inc.Gamma RayTIFF38 to 19,307Jul 14, 2023
Hay Gia 21/16 #0064SBHZ42-109-33949Culberson, TX · Chevron U. S. A. Inc.Gamma RayTIFF3 to 18,667Jul 14, 2023
San Pedro Ranch #2310BHHZ42-127-38629Dimmit, TX · Jonah Energy LLCGamma RayTIFF484 to 9,850Jul 14, 2023
Frank 11L #112HHZ42-329-45966Midland, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)TIFF1,476 to 24,487Jul 14, 2023
O Connor Thomas -C- #3942-391-01567Refugio, TX · Hilcorp Energy CompanyResistivityTIFF1,037 to 5,925Jul 14, 2023
Indian Rock Gas Unit #5 #242-459-30692Upshur, TX · Sulphur River Exploration Inc.Cement BondTIFF1,500 to 5,050Jul 14, 2023
Comanche 46 #542-109-32598Culberson, TX · Afoc LLCCement BondTIFF600 to 5,090Jul 13, 2023
Hay Gia 21/16 #0054SBHZ42-109-33944Culberson, TX · Chevron U. S. A. Inc.Gamma RayTIFF193 to 18,273Jul 13, 2023
Hightower 10H #108HHZ42-317-44723Martin, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF0 to 9,268Jul 13, 2023
Williams-Hazelwood 46H #108HHZ42-317-44748Martin, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF7,700 to 9,171Jul 13, 2023
Langmack #7A42-341-33715Moore, TX · Burk Royalty Co. Ltd.InductionTIFF0 to 3,200Jul 13, 2023
Stem #6D42-341-33745Moore, TX · Burk Royalty Co. Ltd.InductionTIFF0 to 3,150Jul 13, 2023
Investors Royalty Co. a #36HHZ42-445-31708Terry, TX · Bce-Mach III LLCMeasure While Drilling (MWD)LAS + TIFF7,305 to 8,680Jul 13, 2023
UL 2539 E10 #05SAHZ42-003-48146Andrews, TX · Diamondback E&P LLCCement BondTIFF5,000 to 9,450Jul 12, 2023
Hay Gia 21/16 #0053SBHZ42-109-33942Culberson, TX · Chevron U. S. A. Inc.Gamma RayTIFF181 to 18,974Jul 12, 2023
Hay Gia 21/16 #0052SBHZ42-109-33943Culberson, TX · Chevron U. S. A. Inc.Gamma RayTIFF125 to 18,390Jul 12, 2023
Brunson 36E #5HHZ42-173-38862Glasscock, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF1,200 to 18,650Jul 12, 2023
Brunson 36D #4HHZ42-173-38863Glasscock, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF1,250 to 19,600Jul 12, 2023
CBR 10-3A-56-1 #331HHZ42-301-34941Loving, TX · WPX Energy Permian LLCGamma RayTIFF9,850 to 20,108Jul 12, 2023
CBR 8-5F-56-1 #321HHZ42-301-35099Loving, TX · WPX Energy Permian LLCGamma RayTIFF9,440 to 19,775Jul 12, 2023
Lindsay 9-4B-55-1 #401HHZ42-301-35100Loving, TX · WPX Energy Permian LLCGamma RayTIFF3,908 to 21,974Jul 12, 2023
CBR 17-20C-56-1 #332HHZ42-301-35116Loving, TX · WPX Energy Permian LLCGamma RayTIFF115 to 20,381Jul 12, 2023
STS South #22HHZ42-311-37319McMullen, TX · Caturus Energy LLCGamma RayTIFF5,806 to 19,452Jul 12, 2023
Williams-Hazelwood 46A #101HHZ42-317-44741Martin, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF8,100 to 9,458Jul 12, 2023
CMC Snapdragon 19-31 Unit #0321WAHZ42-329-46051Midland, TX · Chevron U. S. A. Inc.Gamma RayTIFF406 to 20,312Jul 12, 2023
RT Lightning #1HBHZ42-419-31865Shelby, TX · Adamas Energy LLCMeasure While Drilling (MWD)TIFF114 to 19,080Jul 12, 2023
UL Baldwin 352623-21 E #5HHZ42-495-34505Winkler, TX · WPX Energy Permian LLCGamma RayTIFF10,360 to 21,123Jul 12, 2023

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.