WELL LOGS · UNITED STATES · ONE ROW PER LOG
Well logs within 2 mi of Johnson Ted #1102 (42-317-35682)
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.
143 LOG FILES ON 132 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 3
| Well | Distancemi | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|---|
| Johnson Ted #110242-317-35682Martin, TX · COG Operating LLC | here | NEUTRON/DENSITY POROSITYTIFF | 5,213 to 10,827 | Nov 4, 2011run Jan 7, 2010 |
| Johnson Ted #110142-317-34833Martin, TX · COG Operating LLC | 0.34 | NEUTRON/DENSITY POROSITYTIFF | 250 to 10,000 | Mar 9, 2010run Feb 11, 2007 |
| Johnson Ted #110442-317-35077Martin, TX · COG Operating LLC | 0.35 | NEUTRON/DENSITY POROSITYTIFF | 100 to 9,966 | Dec 31, 2008run Nov 30, 2007 |
| Johnson Ted #110442-317-35077Martin, TX · COG Operating LLC | 0.35 | RESISTIVITYTIFF | 5,200 to 9,966 | Dec 31, 2008run Nov 30, 2007 |
| Johnson Ted #20142-317-34617Martin, TX · COG Operating LLC | 0.50 | NEUTRON/DENSITY POROSITYTIFF | 200 to 10,004 | Apr 23, 2009run Apr 24, 2006 |
| Johnson Ted #110742-317-36396Martin, TX · COG Operating LLC | 0.53 | NEUTRON/DENSITY POROSITYTIFF | 5,202 to 11,029 | Jun 18, 2012run Dec 26, 2010 |
| Johnson Ted #110842-317-36438Martin, TX · COG Operating LLC | 0.54 | NEUTRON/DENSITY POROSITYTIFF | 5,224 to 11,028 | Mar 9, 2012run Jan 29, 2011 |
| Johnson Ranch #1198TPHZ42-317-44821Martin, TX · Occidental Permian Ltd. | 0.61 | Gamma RayTIFF | 9,946 to 21,330 | Jan 21, 2026 |
| South Curtis Ranch #2316HHZ42-317-38679Martin, TX · Occidental Permian Ltd. | 0.68 | RESISTIVITYTIFF | 0 to 9,720 | Sep 14, 2016run Aug 12, 2013 |
| South Curtis Ranch #2353MHHZ42-317-39703Martin, TX · Occidental Permian Ltd. | 0.70 | NeutronTIFF | 0 to 8,569 | Nov 20, 2017 |
| South Curtis Ranch #2352SHHZ42-317-39702Martin, TX · Occidental Permian Ltd. | 0.71 | NeutronTIFF | 0 to 9,167 | Nov 20, 2017 |
| South Curtis Ranch #2317HHZ42-317-38876Martin, TX · Occidental Permian Ltd. | 0.73 | NEUTRON POROSITYTIFF | 0 to 9,808 | Dec 9, 2016run Dec 4, 2013 |
| South Curtis Ranch #140342-317-36878Martin, TX · Occidental Permian Ltd. | 0.75 | SURVEYS CASED HOLETIFF | 0 to 11,334 | Aug 27, 2014run Sep 8, 2011 |
| Johnson Ted #20942-317-35912Martin, TX · COG Operating LLC | 0.75 | RESISTIVITYTIFF | 5,175 to 10,945 | Nov 7, 2011run Jun 2, 2010 |
| Johnson Ted #110642-317-35558Martin, TX · COG Operating LLC | 0.77 | NEUTRON/DENSITY POROSITYTIFF | 5,210 to 10,836 | Jan 6, 2010run Jul 18, 2009 |
| South Curtis Ranch #2342AHHZ42-317-39381Martin, TX · Occidental Permian Ltd. | 0.79 | Gamma RayTIFF | 0 to 9,762 | Jul 27, 2017 |
| Johnson Ranch #1498OPHZ42-317-44417Martin, TX · Occidental Permian Ltd. | 0.80 | Gamma RayTIFF | 10,454 to 22,086 | Oct 1, 2025 |
| Johnson Ranch #1496OPHZ42-317-44416Martin, TX · Occidental Permian Ltd. | 0.81 | Gamma RayTIFF | 10,610 to 22,548 | Dec 1, 2025 |
| Glass G.W. B #1542-317-34924Martin, TX · COG Operating LLC | 0.81 | NEUTRON/DENSITY POROSITYTIFF | 200 to 10,724 | Dec 12, 2008run Jan 21, 2008 |
| Johnson Ted #110342-317-34917Martin, TX · COG Operating LLC | 0.81 | NEUTRON/DENSITY POROSITYTIFF | 100 to 10,000 | Jul 28, 2010run Jul 15, 2007 |
| Johnson Ted #110542-317-36294Martin, TX · COG Operating LLC | 0.82 | NEUTRON/DENSITY POROSITYTIFF | 5,204 to 11,021 | Feb 16, 2012run Nov 29, 2010 |
| South Curtis Ranch #2318HHZ42-317-38878Martin, TX · Occidental Permian Ltd. | 0.88 | NEUTRON POROSITYTIFF | 0 to 9,700 | Jan 30, 2017run Jan 25, 2014 |
| Johnson Ted #302HHZ42-317-41548Martin, TX · COG Operating LLC | 0.89 | NeutronTIFF | — | Dec 23, 2021 |
| Johnson Ted #304HHZ42-317-41550Martin, TX · COG Operating LLC | 0.90 | NeutronTIFF | — | Feb 2, 2022 |
| Johnson Ted #303HHZ42-317-41549Martin, TX · COG Operating LLC | 0.91 | NeutronTIFF | — | Dec 23, 2021 |
| South Curtis Ranch #2355MHHZ42-317-39699Martin, TX · Occidental Permian Ltd. | 0.91 | NeutronTIFF | 0 to 8,639 | Nov 20, 2017 |
| South Curtis Ranch #2354SHHZ42-317-39698Martin, TX · Occidental Permian Ltd. | 0.93 | NeutronTIFF | 0 to 9,199 | Nov 20, 2017 |
| Johnson Ted #301HHZ42-317-41546Martin, TX · COG Operating LLC | 0.94 | NeutronTIFF | — | Dec 23, 2021 |
| Johnson Ted #203HHZ42-317-41533Martin, TX · COG Operating LLC | 0.95 | NeutronTIFF | — | Dec 23, 2021 |
| Johnson Ranch #1494OPHZ42-317-44415Martin, TX · Occidental Permian Ltd. | 0.95 | Gamma RayTIFF | 9,915 to 22,746 | Jul 24, 2025 |
| Johnson Ted #204HHZ42-317-41534Martin, TX · COG Operating LLC | 0.96 | NeutronTIFF | — | Feb 2, 2022 |
| Johnson Ranch #1492OPHZ42-317-44414Martin, TX · Occidental Permian Ltd. | 0.96 | Gamma RayTIFF | 10,656 to 22,400 | Sep 11, 2025 |
| South Curtis Ranch #2351MHHZ42-317-39701Martin, TX · Occidental Permian Ltd. | 0.97 | NeutronTIFF | 0 to 8,535 | Nov 20, 2017 |
| Johnson Ted #20842-317-35911Martin, TX · COG Operating LLC | 0.97 | NEUTRON/DENSITY POROSITYTIFF | 5,180 to 10,972 | Nov 7, 2011run May 6, 2010 |
| South Curtis Ranch #2350SHHZ42-317-39700Martin, TX · Occidental Permian Ltd. | 0.98 | Gamma RayTIFF | 0 to 9,217 | Nov 14, 2017 |
| Johnson Ranch #100542-317-36928Martin, TX · COG Operating LLC | 0.99 | NEUTRON POROSITYTIFF | 6,000 to 11,435 | Aug 5, 2014run Jun 2, 2011 |
| Johnson Ranch #100442-317-36977Martin, TX · COG Operating LLC | 1.01 | NEUTRON POROSITYTIFF | 4,800 to 11,327 | Feb 13, 2015run Mar 5, 2012 |
| Johnson Ted #104HHZ42-317-41530Martin, TX · COG Operating LLC | 1.01 | NeutronTIFF | — | Dec 23, 2021 |
| Johnson Ranch #100642-317-38271Martin, TX · COG Operating LLC | 1.03 | NEUTRON POROSITYTIFF | 4,800 to 11,332 | May 28, 2014run Jan 14, 2013 |
| Glass G.W. B #19R42-317-38952Martin, TX · COG Operating LLC | 1.03 | NEUTRON POROSITYTIFF | 5,220 to 11,766 | Dec 30, 2016run Dec 30, 2013 |
| Glass G. W. B #1242-317-34925Martin, TX · Cutbow Operating LLC | 1.05 | NEUTRON/DENSITY POROSITYTIFF | 200 to 10,781 | Dec 12, 2008run Jun 29, 2008 |
| Johnson Ted #20442-317-35189Martin, TX · COG Operating LLC | 1.08 | NEUTRON/DENSITY POROSITYTIFF | 200 to 10,000 | Jun 25, 2009run May 12, 2008 |
| Glass G.W. B #2242-317-38580Martin, TX · COG Operating LLC | 1.09 | RESISTIVITYTIFF | 7,650 to 10,800 | May 3, 2017run May 18, 2014 |
| Glass G. W. B #1142-317-34919Martin, TX · Cutbow Operating LLC | 1.10 | NEUTRON/DENSITY POROSITYTIFF | 200 to 10,980 | Oct 14, 2008run Nov 13, 2007 |
| South Curtis Ranch #140142-317-36877Martin, TX · Occidental Permian Ltd. | 1.10 | NEUTRON POROSITYTIFF | 5,500 to 11,292 | Jun 10, 2014run Jul 8, 2011 |
| Johnson Ranch #100342-317-36924Martin, TX · COG Operating LLC | 1.12 | ACOUSTIC POROSITYTIFF | 6,900 to 11,405 | Jul 9, 2014run Aug 1, 2011 |
| South Curtis Ranch #140942-317-38826Martin, TX · Occidental Permian Ltd. | 1.15 | NEUTRON POROSITYTIFF | 0 to 10,042 | Dec 5, 2016run Nov 14, 2013 |
| South Curtis Ranch #140942-317-38826Martin, TX · Occidental Permian Ltd. | 1.15 | NEUTRON POROSITYTIFF | 0 to 10,818 | Dec 5, 2016run Dec 4, 2013 |
| South Curtis Ranch #140642-317-36265Martin, TX · Occidental Permian Ltd. | 1.16 | NEUTRON POROSITYTIFF | 0 to 11,139 | Feb 3, 2014run Jan 3, 2011 |
| G.W. Glass B #1001HHZ42-317-40787Martin, TX · COG Operating LLC | 1.21 | Cement BondTIFF | — | Sep 23, 2020 |
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.