WELL LOGS · UNITED STATES · ONE ROW PER LOG
Well logs within 2 mi of Ivas Smith 02 #01H (42-297-35166)
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.
59 LOG FILES ON 43 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 2
| Well | Distancemi | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|---|
| Charles Nichols Gas Unit #1HZ42-297-34663Live Oak, TX · Blackbrush O & G LLC | 0.87 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 50 to 13,262 | Feb 20, 2009run Feb 4, 2006 |
| Charles Nichols Gas Unit #1HZ42-297-34663Live Oak, TX · Blackbrush O & G LLC | 0.87 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 50 to 13,520 | Feb 26, 2009run Feb 4, 2006 |
| Sinor Ranch 02 #01HHZ42-297-35227Live Oak, TX · Marathon Oil EF LLC | 1.04 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 852 to 8,516 | Jan 13, 2016run Nov 4, 2012 |
| Ivas Smith 02 #02HHZ42-297-36266Live Oak, TX · Marathon Oil EF LLC | 1.09 | Gamma RayTIFF | 0 to 18,567 | Jan 14, 2026 |
| Ivas Smith 02 #03HHZ42-297-36267Live Oak, TX · Marathon Oil EF LLC | 1.09 | Gamma RayTIFF | 0 to 18,472 | Dec 23, 2025 |
| Ivas Smith 02 #04HHZ42-297-36268Live Oak, TX · Marathon Oil EF LLC | 1.09 | Gamma RayTIFF | 0 to 18,504 | Dec 23, 2025 |
| Ivas Smith 02 #05HHZ42-297-36269Live Oak, TX · Marathon Oil EF LLC | 1.09 | Gamma RayTIFF | 0 to 18,515 | Jan 21, 2026 |
| Ivas Smith 02 #06HHZ42-297-36270Live Oak, TX · Marathon Oil EF LLC | 1.09 | Gamma RayTIFF | 0 to 18,572 | Jan 21, 2026 |
| Ivas Smith 02 #01HHZ42-297-35166Live Oak, TX · Marathon Oil EF LLC | 1.10 | RESISTIVITYTIFF | 8,534 to 18,584 | Aug 18, 2015run Aug 16, 2012 |
| Sinor Wilcox Unit #10742-297-35892Live Oak, TX · Merit Energy Company | 1.26 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 7,800 to 8,376 | Jul 16, 2018run Sep 20, 2017 |
| Sinor Wilcox Unit #10742-297-35892Live Oak, TX · Merit Energy Company | 1.26 | Gamma RayTIFF | 7,800 to 8,368 | Mar 12, 2018 |
| Sinor Wilcox Unit #11842-297-36076Live Oak, TX · Merit Energy Company | 1.29 | Gamma RayTIFF | 3,200 to 8,180 | Mar 14, 2024 |
| Three Sisters 01 #57HHZ42-297-36124Live Oak, TX · Marathon Oil EF LLC | 1.31 | Gamma RayTIFF | 0 to 22,087 | Aug 29, 2024 |
| Three Sisters 01 #56HHZ42-297-36123Live Oak, TX · Marathon Oil EF LLC | 1.31 | Gamma RayTIFF | 0 to 22,308 | Aug 29, 2024 |
| Three Sisters 01 #55HHZ42-297-36122Live Oak, TX · Marathon Oil EF LLC | 1.31 | Gamma RayTIFF | 0 to 22,230 | Aug 29, 2024 |
| Sinor Wilcox Unit #30342-297-36077Live Oak, TX · Merit Energy Company | 1.32 | Gamma RayTIFF | 50 to 8,152 | Mar 14, 2024 |
| Sinor Wilcox Unit #30142-297-35552Live Oak, TX · Merit Energy Company | 1.33 | RESISTIVITYTIFF | 900 to 8,104 | Aug 14, 2017run Jul 15, 2014 |
| Sinor Wilcox Unit #11742-297-36074Live Oak, TX · Merit Energy Company | 1.36 | Gamma RayTIFF | 0 to 8,248 | Mar 27, 2024 |
| Sinor Wilcox Unit #30242-297-35896Live Oak, TX · Merit Energy Company | 1.38 | Gamma RayTIFF | 6,237 to 8,789 | Mar 12, 2018 |
| Sinor Wilcox Unit #30242-297-35896Live Oak, TX · Merit Energy Company | 1.38 | RESISTIVITYTIFF | 6,237 to 8,299 | Jul 18, 2018run Oct 25, 2017 |
| Sinor Wilcox Unit #10342-297-35536Live Oak, TX · Merit Energy Company | 1.38 | NEUTRON/DENSITY POROSITYTIFF | 3,174 to 8,568 | Apr 17, 2017run Apr 11, 2014 |
| Three Sisters 01 #44HHZ42-297-35824Live Oak, TX · Marathon Oil EF LLC | 1.50 | Gamma RayTIFF | 0 to 6,402 | May 9, 2019 |
| Sinor Wilcox Unit #10542-297-35533Live Oak, TX · Merit Energy Company | 1.50 | InductionTIFF | 0 to 8,278 | May 28, 2019 |
| Sinor Wilcox Unit #10542-297-35533Live Oak, TX · Merit Energy Company | 1.50 | NEUTRON/DENSITY POROSITYTIFF | 0 to 8,290 | Mar 8, 2017run Mar 27, 2014 |
| Three Sisters 01 #43HHZ42-297-35934Live Oak, TX · Marathon Oil EF LLC | 1.51 | Gamma RayTIFF | 0 to 6,485 | May 8, 2019 |
| Good Phelan #2HHZ42-297-36031Live Oak, TX · Burlington Resources O & G Co LP | 1.56 | MudTIFF | 6,468 to 17,568 | Oct 21, 2024 |
| Good Phelan #1HHZ42-297-36030Live Oak, TX · Burlington Resources O & G Co LP | 1.56 | MudTIFF | 0 to 17,318 | Oct 28, 2024 |
| Sinor Ranch Gas Unit #4HZ42-297-34781Live Oak, TX · Blackbrush O & G LLC | 1.59 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 3,019 to 13,988 | Jul 4, 2011run May 15, 2008 |
| Sinor Wilcox Unit #11542-297-36028Live Oak, TX · Merit Energy Company | 1.61 | InductionTIFF | 100 to 8,123 | Nov 14, 2025 |
| Sinor Wilcox Unit #11042-297-35893Live Oak, TX · Merit Energy Company | 1.65 | Gamma RayTIFF | 7,650 to 8,200 | Mar 12, 2018 |
| Sinor Wilcox Unit #11042-297-35893Live Oak, TX · Merit Energy Company | 1.65 | RESISTIVITYTIFF | 7,650 to 8,404 | Jul 18, 2018run Oct 2, 2017 |
| Ivas Smith 01 #04HHZ42-297-35556Live Oak, TX · Marathon Oil EF LLC | 1.65 | RESISTIVITYTIFF | 11,500 to 19,725 | Oct 6, 2015run Sep 27, 2014 |
| Ivas Smith 01 #04HHZ42-297-35556Live Oak, TX · Marathon Oil EF LLC | 1.65 | RESISTIVITYTIFF | 11,500 to 19,725 | May 2, 2016run Sep 27, 2014 |
| Sinor Wilcox Unit #11642-297-36075Live Oak, TX · Merit Energy Company | 1.68 | Cement BondTIFF | 6,400 to 8,300 | Apr 25, 2023 |
| Ivas Smith 01 #03HHZ42-297-35555Live Oak, TX · Marathon Oil EF LLC | 1.70 | Gamma RayTIFF | 11,500 to 19,336 | Aug 31, 2018 |
| Ivas Smith 01 #03HHZ42-297-35555Live Oak, TX · Marathon Oil EF LLC | 1.70 | RESISTIVITYTIFF | 11,500 to 19,685 | Mar 16, 2016run Aug 11, 2014 |
| Ivas Smith 01 #03HHZ42-297-35555Live Oak, TX · Marathon Oil EF LLC | 1.70 | RESISTIVITYTIFF | 11,500 to 19,688 | Oct 6, 2015run Sep 11, 2014 |
| Ivas Smith 01 #03HHZ42-297-35555Live Oak, TX · Marathon Oil EF LLC | 1.70 | RESISTIVITYTIFF | 11,500 to 19,688 | May 2, 2016run Sep 11, 2014 |
| Sinor Wilcox Unit #11242-297-35553Live Oak, TX · Merit Energy Company | 1.74 | Gamma RayTIFF | 6,200 to 8,200 | Mar 12, 2018 |
| Sinor Wilcox Unit #11242-297-35553Live Oak, TX · Merit Energy Company | 1.74 | RESISTIVITYTIFF | 0 to 8,420 | Jul 16, 2018run Oct 12, 2017 |
| Ivas Smith 01 #02HHZ42-297-35554Live Oak, TX · Marathon Oil EF LLC | 1.78 | RESISTIVITYTIFF | 11,500 to 19,685 | Oct 16, 2017run Aug 11, 2014 |
| Sinor Wilcox Unit #20642-297-36072Live Oak, TX · Merit Energy Company | 1.80 | InductionTIFF | 7,490 to 8,350 | Jun 29, 2023 |
| Sinor Wilcox Unit #10242-297-35535Live Oak, TX · Merit Energy Company | 1.82 | NEUTRON/DENSITY POROSITYTIFF | 16 to 8,308 | Mar 8, 2017run Mar 11, 2014 |
| Three Sisters 01 #14HHZ42-297-35151Live Oak, TX · Marathon Oil EF LLC | 1.86 | RESISTIVITYTIFF | 2,500 to 17,200 | Nov 11, 2013run Jun 8, 2012 |
| Sinor Wilcox Unit #11142-297-35894Live Oak, TX · Merit Energy Company | 1.93 | Gamma RayTIFF | 7,800 to 8,400 | Mar 12, 2018 |
| Sinor Wilcox Unit #11142-297-35894Live Oak, TX · Merit Energy Company | 1.93 | RESISTIVITYTIFF | 7,800 to 8,458 | Jul 16, 2018run Oct 13, 2017 |
| Sinor Wilcox Unit #20342-297-35534Live Oak, TX · Merit Energy Company | 1.94 | NEUTRON/DENSITY POROSITYTIFF | 162 to 8,332 | Jun 12, 2017run Jun 20, 2014 |
| Three Sisters 01 #70HHZ42-297-36279Live Oak, TX · Marathon Oil EF LLC | 1.98 | Gamma RayLAS + TIFF | 6,455 to 19,693 | Mar 3, 2026 |
| Three Sisters 01 #69HHZ42-297-36278Live Oak, TX · Marathon Oil EF LLC | 1.98 | Gamma RayLAS | 6,466 to 19,708 | Mar 3, 2026 |
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.