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.

260,507 LOG FILES ON 190,105 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 591 OF 5,211

Well Logas describedIntervalft, as filedDatereceived
Whitmire 36-37 (Alloc-G) #7SAHZ42-227-40562Howard, TX · Crescent Energy Operating LLCCement BondTIFF820 to 7,300Jun 1, 2023
Burt Myrtle -C- #3042-237-40598Jack, TX · Mokan Capital LLCNeutronTIFF0 to 440Jun 1, 2023
Petroforce-Walter #0542-331-34887Milam, TX · Tesuque Oil & Gas LLCInductionTIFF40 to 1,831Jun 1, 2023
Petroforce-Walter #0242-331-34889Milam, TX · Tesuque Oil & Gas LLCInductionTIFF50 to 1,813Jun 1, 2023
Bigfoot Harris Chapel SWD #142-365-38209Panola, TX · Select Water Solutions LLCGamma RayTIFF672 to 6,706Jun 1, 2023
Greer Thomas 3-44 E #251HZ42-383-40879Reagan, TX · Diamondback E&P LLCMudTIFF1,018 to 19,164Jun 1, 2023
Greer Thomas 3-44 G #271HZ42-383-40880Reagan, TX · Diamondback E&P LLCMudTIFF1,021 to 19,217Jun 1, 2023
University-Ratliff E58-7H #8HHZ42-461-42201Upton, TX · Pioneer Natural Res. USA Inc.Gamma RayLAS + TIFF1,063 to 19,663Jun 1, 2023
Driver W5D #4HHZ42-173-38481Glasscock, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF1,300 to 24,900May 31, 2023
Port Hudson G #103HDHZ42-173-38664Glasscock, TX · Oxyrock Operating LLCCement BondTIFF0 to 23,763May 31, 2023
Port Hudson E #9JMHZ42-173-38665Glasscock, TX · Oxyrock Operating LLCCement BondTIFF0 to 20,813May 31, 2023
Riptide #1D42-219-36192Hockley, TX · Beryl Oil and Gas LPNeutronTIFF200 to 9,742May 31, 2023
Iden 31 SWD #1D42-227-40391Howard, TX · Apache CorporationGamma RayLAS + TIFF8,697 to 11,854May 31, 2023
Ryder Unit #5AHHZ42-227-40588Howard, TX · Apache CorporationGamma RayLAS + TIFF7,042 to 16,215May 31, 2023
Bush State Unit 1922 #11HHZ42-389-38728Reeves, TX · Apache CorporationGamma RayLAS + TIFF2,230 to 21,138May 31, 2023
Hayes State Unit #41HHZ42-389-39048Reeves, TX · Apache CorporationGamma RayLAS + TIFF2,250 to 15,377May 31, 2023
Hayes State Unit #42HHZ42-389-39049Reeves, TX · Apache CorporationGamma RayLAS + TIFF2,250 to 15,380May 31, 2023
Briggs #142-399-35616Runnels, TX · Sands Energy LLCInductionTIFF150 to 4,653May 31, 2023
Limber Pine A7 #11UAHZ42-475-38109Ward, TX · Apache CorporationGamma RayLAS + TIFF16,030 to 22,102May 31, 2023
UL Leafcutter D #4LSHZ42-003-47860Andrews, TX · Diamondback E&P LLCCement BondTIFF0 to 9,893May 30, 2023
N Steinmann Unit B #2HZ42-123-34936De Witt, TX · Burlington Resources O & G Co LPGamma RayLAS + TIFF4,124 to 20,026May 30, 2023
N Steinmann Unit B #4HZ42-123-34945De Witt, TX · Burlington Resources O & G Co LPGamma RayLAS + TIFF4,147 to 19,356May 30, 2023
Medlin B #142-165-03299Gaines, TX · Ladd Operating CompanyGamma RayTIFF2,800 to 5,022May 30, 2023
Neill #142-165-32230Gaines, TX · McClure Oil Company Inc.NeutronTIFF300 to 4,973May 30, 2023
Westlaw 0904 H #4WAHZ42-173-38342Glasscock, TX · Diamondback E&P LLCCement BondTIFF0 to 8,433May 30, 2023
Driver E5B #102HHZ42-173-38485Glasscock, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF1,337 to 24,757May 30, 2023
Driver E5D #104HHZ42-173-38488Glasscock, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF1,346 to 24,955May 30, 2023
JJJ Ranch Unit a #2HZ42-255-36804Karnes, TX · Burlington Resources O & G Co LPGamma RayLAS + TIFF3,638 to 17,626May 30, 2023
JJJ Ranch Unit a #3HZ42-255-36805Karnes, TX · Burlington Resources O & G Co LPGamma RayLAS + TIFF3,663 to 17,834May 30, 2023
UL Cottonflat E #4102JMHZ42-317-42979Martin, TX · Diamondback E&P LLCCement BondTIFF0 to 9,045May 30, 2023
UL Cottonflat F #4102LSHZ42-317-42980Martin, TX · Diamondback E&P LLCCement BondTIFF0 to 9,565May 30, 2023
Liberty Unit #1HHZ42-353-33716Nolan, TX · R2Q Operating LLCGamma RayTIFF250 to 16,435May 30, 2023
Quarterback State Unit 3-4 #603HHZ42-389-39023Reeves, TX · TRP Operating LLCCement BondTIFF0 to 11,055May 30, 2023
Port Hudson E #102HDHZ42-173-38663Glasscock, TX · Oxyrock Operating LLCCement BondTIFF0 to 23,640May 27, 2023
Driver W5F #6HHZ42-173-38483Glasscock, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF1,400 to 24,800May 26, 2023
Farmer 53 #142-253-35593Jones, TX · Sojourner Drilling CorporationInductionTIFF172 to 2,495May 26, 2023
DW SP3 AW #1HHZ42-311-37345McMullen, TX · Caturus Energy LLCGamma RayTIFF9,889 to 17,917May 26, 2023
Dudley 10 #1HHZ42-495-34682Winkler, TX · Boyd & McWilliams Operating LLCMeasure While Drilling (MWD)LAS + TIFF1,084 to 8,040May 26, 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.