WELL LOGS · TEXAS · ONE ROW PER LOG

Baylor County 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.

130 LOG FILES ON 94 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 3

Well Logas describedIntervalft, as filedDatereceived
Waggoner DS-East #151DS42-023-31748Baylor, TX · Waggoner Operating L.L.C.NeutronTIFF120 to 5,600Aug 18, 2026
Waggoner DS-East #135DS42-023-31753Baylor, TX · Waggoner Operating L.L.C.DensityTIFF100 to 4,900Aug 18, 2026
Waggoner DS East Edge #461E42-023-31755Baylor, TX · Waggoner Operating L.L.C.DensityTIFF130 to 5,475Aug 18, 2026
Waggoner Erf Lease #751ER42-023-31741Baylor, TX · Waggoner Operating L.L.C.DensityTIFF120 to 3,202Mar 24, 2026
Waggoner DS-East #131DS42-023-31739Baylor, TX · Waggoner Operating L.L.C.DensityTIFF125 to 4,951Feb 6, 2026
Waggoner Erb Lease #3ER42-023-31733Baylor, TX · W.T. Waggoner Estate Inc.DensityTIFF2948 to 134 as filedOct 29, 2025
Waggoner Erc Lease #4ER42-023-31734Baylor, TX · W.T. Waggoner Estate Inc.DensityTIFF2750 to 134 as filedOct 29, 2025
Reynolds #142-023-31720Baylor, TX · Willowbend Investments Inc.Induction2 TIFF263 to 5,366Oct 26, 2022
Harmel #142-023-31708Baylor, TX · K. D. Operating LLC.OtherTIFF1 to 5,709Jan 15, 2021
Quisenberry a #3A42-023-31711Baylor, TX · Dry Fork Production Co. LLCRESISTIVITYTIFF136 to 3,254Oct 19, 2020run Sep 4, 2017
Sherley #142-023-31635Baylor, TX · TB Petroleum LLCCement BondTIFF4,230 to 5,300Aug 20, 2020
Sherley #142-023-31635Baylor, TX · TB Petroleum LLCInductionTIFF100 to 5,357May 21, 2020
Mills #142-023-31710Baylor, TX · SBG Resources Group LLCInductionTIFF132 to 5,106Sep 26, 2019
Usg Martin #312142-023-31713Baylor, TX · US Geophysical LLCRESISTIVITYTIFF149 to 5,478May 17, 2019run Feb 24, 2016
Carolyn 207 #1HHZ42-023-31694Baylor, TX · Waggoner Operating L.L.C.InductionTIFF5,200 to 10,625Nov 20, 2018
Carolyn 207 #1HHZ42-023-31694Baylor, TX · Waggoner Operating L.L.C.NeutronTIFF5,200 to 10,625Nov 20, 2018
Upshur 59 #142-023-31650Baylor, TX · Mash Oilfield Services LPRESISTIVITYTIFF220 to 5,308Nov 9, 2018run Mar 25, 2013
Upshur #530142-023-31623Baylor, TX · Clark John M. Inc.RESISTIVITYTIFF213 to 5,288Nov 9, 2018run Feb 5, 2011
Quisenberry #242-023-31703Baylor, TX · Dry Fork Production Co. LLCRESISTIVITYTIFF112 to 3,600Oct 26, 2018run Sep 20, 2015
Buckalew #1HHZ42-023-31667Baylor, TX · Canan Operating Inc.NeutronTIFF5,377 to 9,564Oct 22, 2018
Buckalew #1HHZ42-023-31667Baylor, TX · Canan Operating Inc.ResistivityTIFF5,377 to 9,564Oct 22, 2018
Helen Lee Portwood 152 #142-023-31658Baylor, TX · Just Oil & Gas Inc.InductionTIFF286 to 6,905Oct 20, 2017
Conner Estate #142-023-31695Baylor, TX · Brower Oil & Gas Co. Inc.RESISTIVITYTIFF182 to 5,884Sep 13, 2017run Sep 12, 2014
William Mills 468 #142-023-31657Baylor, TX · SBG Resources Group LLCRESISTIVITYTIFF287 to 6,956Sep 1, 2017run Nov 28, 2013
Upshur 71 #142-023-31672Baylor, TX · Mash Oilfield Services LPRESISTIVITYTIFF220 to 5,357Jul 14, 2017run Jul 14, 2014
Upshur 31 #142-023-31671Baylor, TX · Clark John M. Inc.RESISTIVITYTIFF220 to 5,335Jul 14, 2017run Jun 29, 2014
Helen Lee Portwood 152 #242-023-31668Baylor, TX · Just Oil & Gas Inc.InductionTIFF295 to 5,412Jun 20, 2017
Dannie H. Shawver Trust 460 #242-023-31670Baylor, TX · Just Oil & Gas Inc.RESISTIVITYTIFF294 to 5,338Jun 12, 2017run May 8, 2014
Heydrick #1B42-023-31664Baylor, TX · Mash Oilfield Services LPRESISTIVITYTIFF170 to 5,330May 8, 2017run May 7, 2014
William Mills 468 #242-023-31669Baylor, TX · Newpek LLCRESISTIVITYTIFF295 to 5,600May 8, 2017run Apr 4, 2014
Upshur 60 #5142-023-31673Baylor, TX · Mash Oilfield Services LPRESISTIVITYTIFF200 to 4,966May 5, 2017run Apr 25, 2014
Buckalew #1HHZ42-023-31667Baylor, TX · Canan Operating Inc.Neutron2 TIFF5,377 to 9,554Mar 28, 2017
Upshur 83 #142-023-31666Baylor, TX · Mash Oilfield Services LPRESISTIVITYTIFF220 to 4,980Mar 24, 2017run Mar 18, 2014
Upshur 72 #142-023-31663Baylor, TX · Mash Oilfield Services LPRESISTIVITYTIFF220 to 5,358Feb 22, 2017run Feb 25, 2014
Criswell #142-023-31705Baylor, TX · Myers James B.RESISTIVITYTIFF730 to 5,563Dec 28, 2016run Aug 30, 2015
Harmel #242-023-31707Baylor, TX · Fergus Oil & Gas LLCRESISTIVITYTIFF130 to 5,618Dec 16, 2016run Dec 13, 2015
Upshur #770142-023-31659Baylor, TX · Mash Oilfield Services LPRESISTIVITYTIFF200 to 5,273Nov 11, 2016run Oct 14, 2013
Upshur 60 #7342-023-31660Baylor, TX · Mash Oilfield Services LPRESISTIVITYTIFF150 to 5,324Nov 11, 2016run Oct 5, 2013
Hunt B #142-023-31641Baylor, TX · Hunt PartnershipRESISTIVITYTIFF310 to 1,625Nov 4, 2016run Aug 1, 2012
Dannie H. Shawver Trust 460 #142-023-31656Baylor, TX · Just Oil & Gas Inc.RESISTIVITYTIFF238 to 7,027Oct 19, 2016run Oct 24, 2013
Howe #142-023-31651Baylor, TX · PetexRESISTIVITYTIFF112 to 5,206Aug 14, 2016run Aug 12, 2013
Upshur 74 #142-023-31654Baylor, TX · Mash Oilfield Services LPRESISTIVITYTIFF220 to 5,260Jun 25, 2016run Jun 23, 2013
Mobley #142-023-31696Baylor, TX · Fergus Oil & Gas LLCRESISTIVITYTIFF180 to 1,869Jun 18, 2016run Oct 19, 2014
Upshur 59 #142-023-31650Baylor, TX · Mash Oilfield Services LPRESISTIVITYTIFF220 to 5,308May 10, 2016run Mar 25, 2013
Turbeville J. H. #14A42-023-31633Baylor, TX · E.C. Hindman Oil and GasRESISTIVITYTIFF112 to 2,712Apr 4, 2016run Jan 19, 2012
Upshur 60 #142-023-31645Baylor, TX · Mash Oilfield Services LPRESISTIVITYTIFF200 to 5,310Mar 31, 2016run Nov 19, 2012
Fancher Dannie #5142-023-31679Baylor, TX · Bulwark Oil & Gas LLCNEUTRON/DENSITY POROSITYTIFF130 to 1,502Dec 9, 2015run Oct 15, 2014
Fancher Dannie #5442-023-31682Baylor, TX · Bulwark Oil & Gas LLCNEUTRON/DENSITY POROSITYTIFF125 to 1,558Dec 9, 2015run Aug 16, 2014

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.