WELL LOGS · UNITED STATES · ONE ROW PER LOG
Well logs within 2 mi of River Ranch -a-/Williams State U #7 (42-391-32913)
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.
Distances are to the nearest location on file for each well (a horizontal has several along its path), in miles. Locations are surface and path points as mapped, not bottom-hole surveys.
57 LOG FILES ON 50 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 2
| Well | Distancemi | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|---|
| River Ranch -a-/Williams State U #742-391-32913Refugio, TX · T-C Oil Company LLC | here | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,628 to 3,350 | Aug 13, 2012run Jul 4, 2009 |
| River Ranch -a-/Williams State U #842-391-32915Refugio, TX · T-C Oil Company LLC | 0.10 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,640 to 3,350 | Aug 13, 2012run Jul 22, 2009 |
| River Ranch -a-/Williams State U #342-391-32890Refugio, TX · T-C Oil Company LLC | 0.14 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 2,500 to 3,954 | Apr 23, 2012run Apr 24, 2009 |
| River Ranch -a-/Williams State U #942-391-32927Refugio, TX · T-C Oil Company LLC | 0.15 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,638 to 3,344 | Nov 5, 2012run Oct 19, 2009 |
| River Ranch -B- State Unit #142-391-32933Refugio, TX · T-C Oil Company LLC | 0.20 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,638 to 3,378 | Nov 5, 2012run Oct 26, 2009 |
| River Ranch -a-/Williams State U #242-391-32880Refugio, TX · T-C Oil Company LLC | 0.20 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,650 to 2,500 | Jun 13, 2012run May 12, 2009 |
| River Ranch -a-/Williams State U #242-391-32880Refugio, TX · T-C Oil Company LLC | 0.20 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 2,430 to 5,600 | May 29, 2012run May 19, 2009 |
| River Ranch -B- State Unit #542-391-32964Refugio, TX · T-C Oil Company LLC | 0.20 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,670 to 3,356 | Sep 10, 2013run Sep 23, 2010 |
| River Ranch -a-/Williams State U #1242-391-33245Refugio, TX · T-C Oil Company LLC | 0.23 | InductionTIFF | 1,678 to 3,334 | Nov 21, 2024 |
| O Connor -H- #h 4042-391-33299Refugio, TX · T-C Oil Company LLC | 0.23 | InductionTIFF | 2,015 to 3,984 | Feb 24, 2026 |
| River Ranch -a-/Williams State U #542-391-32908Refugio, TX · T-C Oil Company LLC | 0.24 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,648 to 3,348 | May 13, 2013run May 13, 2010 |
| River Ranch -a-/Williams State U #142-391-32861Refugio, TX · T-C Oil Company LLC | 0.32 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,585 to 3,292 | Sep 28, 2011run Sep 6, 2008 |
| River Ranch -B- State Unit #442-391-32959Refugio, TX · T-C Oil Company LLC | 0.32 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,640 to 3,360 | Jun 10, 2013run Jun 24, 2010 |
| O Connor -H- #h 3942-391-33269Refugio, TX · T-C Oil Company LLC | 0.33 | InductionTIFF | 1,650 to 3,990 | Oct 23, 2025 |
| O Connor -H- #h 3242-391-32949Refugio, TX · T-C Oil Company LLC | 0.34 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,639 to 3,338 | Apr 3, 2013run Apr 23, 2010 |
| O Connor -H- #h 3242-391-32949Refugio, TX · T-C Oil Company LLC | 0.34 | InductionTIFF | 1,639 to 3,338 | Aug 7, 2025 |
| River Ranch -a-/Williams State U #1042-391-32936Refugio, TX · T-C Oil Company LLC | 0.34 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,650 to 3,350 | Feb 13, 2013run Nov 21, 2009 |
| River Ranch -a-/Williams State U #642-391-32910Refugio, TX · T-C Oil Company LLC | 0.34 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,629 to 2,000 | Jul 9, 2012run Jun 24, 2009 |
| River Ranch -a-/Williams State U #642-391-32910Refugio, TX · T-C Oil Company LLC | 0.34 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,629 to 3,930 | Jun 22, 2012run Jun 24, 2009 |
| O Connor -H- #h 3742-391-33186Refugio, TX · T-C Oil Company LLC | 0.39 | InductionTIFF | 1,655 to 5,831 | Mar 17, 2021 |
| O Connor -H- #h 3042-391-32888Refugio, TX · T-C Oil Company LLC | 0.43 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,644 to 5,602 | Apr 23, 2012run Mar 31, 2009 |
| River Ranch -B- State Unit #642-391-32965Refugio, TX · T-C Oil Company LLC | 0.43 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,644 to 3,358 | Sep 10, 2013run Sep 9, 2010 |
| Clay Pasture -B- State Unit #2142-391-32876Refugio, TX · T-C Oil Company LLC | 0.45 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,635 to 2,350 | Jun 18, 2012run Jun 11, 2009 |
| Clay Pasture -B- State Unit #2142-391-32876Refugio, TX · T-C Oil Company LLC | 0.45 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 2,348 to 4,148 | Jun 18, 2012run Jun 16, 2009 |
| River Ranch -B- State Unit #242-391-32950Refugio, TX · T-C Oil Company LLC | 0.47 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,644 to 3,422 | Apr 3, 2013run Apr 13, 2010 |
| O Connor -H- #h 3342-391-32937Refugio, TX · T-C Oil Company LLC | 0.47 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,644 to 3,350 | Mar 4, 2013run Mar 30, 2010 |
| O Connor -H- #h 3542-391-32963Refugio, TX · T-C Oil Company LLC | 0.47 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,645 to 3,350 | Sep 30, 2013run Aug 17, 2010 |
| O Connor -H- #h 3442-391-32956Refugio, TX · T-C Oil Company LLC | 0.47 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,662 to 3,350 | May 13, 2013run May 27, 2010 |
| O Connor -H- #h 3142-391-32887Refugio, TX · T-C Oil Company LLC | 0.48 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 2,000 to 4,043 | Jun 22, 2012run Jun 1, 2009 |
| O Connor -H- #h 3142-391-32887Refugio, TX · T-C Oil Company LLC | 0.48 | RESISTIVITYTIFF | 1,624 to 4,051 | Jul 9, 2012run Jun 1, 2009 |
| Clay Pasture -B- State Unit #13LT42-391-32836Refugio, TX · T-C Oil Company LLC | 0.54 | RESISTIVITYTIFF | 300 to 3,403 | Aug 23, 2011run Aug 6, 2008 |
| O Connor -H- #h 3842-391-33246Refugio, TX · T-C Oil Company LLC | 0.55 | OtherTIFF | 1,632 to 5,808 | Dec 26, 2024 |
| Clay Pasture -B- State Unit #2242-391-32914Refugio, TX · T-C Oil Company LLC | 0.55 | RESISTIVITYTIFF | 1,652 to 3,350 | Aug 13, 2012run Jul 14, 2009 |
| River Ranch -B- State Unit #342-391-32951Refugio, TX · T-C Oil Company LLC | 0.60 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,643 to 3,602 | May 13, 2013run May 5, 2010 |
| Marthiljohni #142-469-34095Victoria, TX · T - C Oil Company | 0.63 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,639 to 3,332 | Aug 23, 2011run Aug 15, 2008 |
| Big Bottom #142-391-32822Refugio, TX · T - C Oil Company | 0.70 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,304 to 3,692 | Feb 25, 2011run Feb 16, 2008 |
| Clay Pasture -B- State Unit #1542-391-32992Refugio, TX · T-C Oil Company LLC | 0.73 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 2,017 to 3,343 | Dec 12, 2014run Dec 9, 2011 |
| Clay Pasture -B- State Unit #1442-391-32932Refugio, TX · T-C Oil Company LLC | 0.73 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,638 to 3,346 | Feb 13, 2013run Nov 4, 2009 |
| Clay Pasture -B- State Unit #1242-391-32823Refugio, TX · T-C Oil Company LLC | 0.73 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,658 to 3,334 | Aug 23, 2011run Aug 26, 2008 |
| O Connor #542-469-34152Victoria, TX · Midway Drilling Co. | 0.81 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITY2 TIFF | 1,275 to 3,312 | Feb 14, 2018run Dec 16, 2008 |
| Clay Pasture -E- State Unit #242-391-33242Refugio, TX · T-C Oil Company LLC | 0.86 | Induction2 TIFF | 1,624 to 5,820 | Oct 31, 2024 |
| Clay Pasture -B- State Unit #1642-391-33226Refugio, TX · T-C Oil Company LLC | 0.93 | InductionTIFF | 1,634 to 3,348 | Oct 30, 2023 |
| O Connor #142-469-33956Victoria, TX · Midway Drilling Co. | 0.94 | Combination: Resistivity/Neutron Density PorosityTIFFARRAY INDUCTION COMP. NEUTRON THREE DETECTOR DENSITY GAMMA RAY SP | 1,266 to 3,210 | Aug 21, 2007run Mar 11, 2006 |
| Clay Pasture -B- State Unit #242-469-34083Victoria, TX · T - C Oil Company | 0.96 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,345 to 3,350 | Feb 25, 2011run Feb 7, 2008 |
| O Connor #2__42-469-34128Victoria, TX · LMP Petroleum Inc. | 0.97 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,262 to 6,170 | Dec 31, 2008run Oct 20, 2008 |
| Clay Pasture -B- State Unit #142-469-34079Victoria, TX · T-C Oil Company LLC | 1.07 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,343 to 6,200 | Feb 17, 2011run Jan 13, 2008 |
| O Conner Louis #2A42-469-33254Victoria, TX · Southern Bay Operating L.L.C. | 1.31 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 642 to 5,998 | Sep 10, 2008run Aug 20, 1997 |
| O Connor #1__42-469-34129Victoria, TX · LMP Petroleum Inc. | 1.32 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 1,258 to 3,314 | Nov 12, 2008run Sep 25, 2008 |
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.