WELL LOGS · UNITED STATES · ONE ROW PER LOG
Well logs within 2 mi of Mayfield 33 #20 (42-435-37372)
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.
224 LOG FILES ON 109 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 5
| Well | Distancemi | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|---|
| Mayfield 33 #2042-435-37372Sutton, TX · Upp Operating LLC | here | NEUTRON/DENSITY POROSITYTIFF | 5,700 to 8,602 | Sep 29, 2008run Jul 6, 2005 |
| Mayfield 33 #2042-435-37372Sutton, TX · Upp Operating LLC | here | RESISTIVITYTIFF | 0 to 8,602 | Sep 29, 2008run Jul 6, 2005 |
| Mayfield 33 #1042-435-36651Sutton, TX · Upp Operating LLC | 0.16 | Neutron/Density PorosityTIFFEPITHEMAL NEUTRON LITHODENSITY HIGH RESOLUTION TEMPERATURE LOG | 6,000 to 8,545 | Jun 5, 2007run Feb 10, 2004 |
| Mayfield 33 #1042-435-36651Sutton, TX · Upp Operating LLC | 0.16 | ResistivityTIFFARRAY INDUCTION | 6000 to 5845 as filed | Jun 5, 2007run Feb 10, 2004 |
| Mayfield 33 #1342-435-36685Sutton, TX · Upp Operating LLC | 0.17 | Neutron/Density PorosityTIFFEPITHERMAL NEUTRON THREE DETECTOR LITHODENSITY HIGH RESOLUTION TEMPERATURE LOG | 6,000 to 8,513 | Jul 18, 2007run Mar 17, 2004 |
| Mayfield 33 #1342-435-36685Sutton, TX · Upp Operating LLC | 0.17 | ResistivityTIFFARRAY INDUCTION GAMMA RAY | 6,000 to 8,513 | Jul 18, 2007run Mar 17, 2004 |
| Mayfield 33 #842-435-36408Sutton, TX · Upp Operating LLC | 0.24 | Neutron/Density PorosityTIFFEPITHERMAL NEUTRON THREE-DETECTOR LTHODENSITY HIGH RESOLUTION TEMPERATURE | 8,598 to 8,616 | Nov 21, 2006run Oct 6, 2003 |
| Mayfield 33 #842-435-36408Sutton, TX · Upp Operating LLC | 0.24 | ResistivityTIFFARRAY INDUCTION GAMMA RAY | 5,800 to 8,616 | Nov 21, 2006run Oct 6, 2003 |
| Mayfield 33 #2442-435-38777Sutton, TX · Upp Operating LLC | 0.32 | NEUTRON/DENSITY POROSITYTIFF | 6,200 to 8,569 | Feb 2, 2011run Jan 19, 2008 |
| Mayfield 33 #2442-435-38777Sutton, TX · Upp Operating LLC | 0.32 | RESISTIVITYTIFF | 2,406 to 8,547 | Feb 2, 2011run Jan 19, 2008 |
| Mayfield 33 #2242-435-38119Sutton, TX · Upp Operating LLC | 0.35 | NEUTRON/DENSITY POROSITYTIFF | 5,700 to 8,562 | Nov 9, 2009run Oct 18, 2006 |
| Mayfield 33 #2242-435-38119Sutton, TX · Upp Operating LLC | 0.35 | RESISTIVITYTIFF | 200 to 8,580 | Nov 9, 2009run Oct 18, 2006 |
| Mayfield 34 #2342-435-37295Sutton, TX · Upp Operating LLC | 0.36 | Neutron/Density PorosityTIFFEPITHERMAL NEUTRON LOG THREE-DETECTOR LITHODENSITY HIGH RESOLUTION TEMPERATURE | 5,900 to 8,674 | Mar 7, 2007run Feb 24, 2006 |
| Mayfield 34 #2342-435-37295Sutton, TX · Upp Operating LLC | 0.36 | ResistivityTIFFARRAY INDUCTION | 5,900 to 8,674 | Mar 7, 2007run Feb 24, 2006 |
| Mayfield 34 #1442-435-37054Sutton, TX · Upp Operating LLC | 0.37 | Neutron/Density PorosityTIFFCOMPENSATED NEUTRON THREE-DETECTOR LITHODENSITY | 6,000 to 8,448 | Jun 10, 2008run Dec 14, 2004 |
| Mayfield 34 #1442-435-37054Sutton, TX · Upp Operating LLC | 0.37 | ResistivityTIFFHIGH RESOLUTION LATEROLOG ARRAY GAMMA RAY | 6,000 to 8,448 | Jun 10, 2008run Oct 14, 2004 |
| Mayfield 33 #1742-435-37247Sutton, TX · Upp Operating LLC | 0.41 | NEUTRON/DENSITY POROSITYTIFF | 5,800 to 8,600 | Aug 26, 2008run Mar 10, 2005 |
| Mayfield 33 #1742-435-37247Sutton, TX · Upp Operating LLC | 0.41 | RESISTIVITYTIFF | 0 to 8,600 | Aug 26, 2008run Mar 10, 2005 |
| Mayfield 33 #1842-435-37245Sutton, TX · Upp Operating LLC | 0.43 | Neutron/Density PorosityTIFFEPITHERMAL NEUTRON THREE DETECTOR LITHODENSITY HIGH RESOLUTION TEMPERATURE | 5,900 to 8,606 | Sep 29, 2006run Feb 24, 2005 |
| Mayfield 33 #1842-435-37245Sutton, TX · Upp Operating LLC | 0.43 | ResistivityTIFFARRAY INDUCTION GAMMA RAY | 200 to 8,606 | Sep 29, 2006run Feb 24, 2005 |
| Mayfield 33 #1142-435-36995Sutton, TX · Upp Operating LLC | 0.43 | Neutron/Density PorosityTIFFCOMPENSATED Z-DENSILOG LINEAR POROSITY NEUTRON TEMPERATURE GAMMA RAY LOG | 6,000 to 8,517 | Mar 12, 2007run Feb 17, 2006 |
| Mayfield 33 #1142-435-36995Sutton, TX · Upp Operating LLC | 0.43 | ResistivityTIFFHIGH DEFINITION INDUCTION GAMMA RAY LOG | 200 to 8,517 | Mar 12, 2007run Feb 17, 2006 |
| Mayfield 33 #1442-435-36604Sutton, TX · Upp Operating LLC | 0.50 | Neutron/Density PorosityTIFFLITHODENSITY LOG COMP. NEUTRON HIGH RESOLUTION TEMPERATURE | 6,000 to 8,562 | Jun 5, 2007run Jan 18, 2004 |
| Mayfield 33 #1442-435-36604Sutton, TX · Upp Operating LLC | 0.50 | ResistivityTIFFARRAY INDUCTION GAMMA RAY | 6,000 to 8,562 | Jun 5, 2007run Jan 18, 2004 |
| Mayfield 33 #1942-435-37246Sutton, TX · Upp Operating LLC | 0.50 | NEUTRON/DENSITY POROSITYTIFF | 5,900 to 8,684 | Aug 22, 2008run Mar 27, 2005 |
| Mayfield 33 #1942-435-37246Sutton, TX · Upp Operating LLC | 0.50 | RESISTIVITYTIFF | 5,900 to 8,684 | Aug 22, 2008run Mar 27, 2005 |
| Mayfield 40 #742-435-37213Sutton, TX · Upp Operating LLC | 0.53 | NEUTRON/DENSITY POROSITYTIFF | 6,000 to 8,562 | Sep 19, 2008run May 5, 2005 |
| Mayfield 40 #742-435-37213Sutton, TX · Upp Operating LLC | 0.53 | RESISTIVITYTIFF | 0 to 8,562 | Sep 19, 2008run May 5, 2005 |
| Mayfield 34 #1642-435-37048Sutton, TX · Upp Operating LLC | 0.54 | Neutron/Density PorosityTIFFCOMPENSATED Z-DENSILOG LINEAR POROSITY NEUTRON | 6,000 to 8,590 | Jun 5, 2008run Dec 23, 2004 |
| Mayfield 34 #1642-435-37048Sutton, TX · Upp Operating LLC | 0.54 | ResistivityTIFFHIGH DEFINITION INDUCTION GAMMA RAY LOG | to 8,590 | Jun 5, 2008run Dec 23, 2004 |
| Mayfield 40 #1042-435-36228Sutton, TX · Upp Operating LLC | 0.59 | Neutron/Density PorosityTIFFCOMPENSATED NEUTRON THREE DETECTOR LITHODENSI | 5,800 to 8,698 | Oct 27, 2006run May 19, 2003 |
| Mayfield 33 #2142-435-37374Sutton, TX · Upp Operating LLC | 0.59 | NEUTRON/DENSITY POROSITYTIFF | 5,800 to 8,670 | Sep 24, 2008run Jun 6, 2005 |
| Mayfield 33 #2142-435-37374Sutton, TX · Upp Operating LLC | 0.59 | SURVEYS CASED HOLETIFF | 0 to 8,670 | Sep 24, 2008run Jun 6, 2005 |
| Mayfield 34 #2042-435-37293Sutton, TX · Upp Operating LLC | 0.60 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 5,900 to 8,499 | Sep 24, 2008run Jun 27, 2005 |
| Mayfield 34 #2042-435-37293Sutton, TX · Upp Operating LLC | 0.60 | SURVEYS CASED HOLETIFF | 5,900 to 8,491 | Sep 24, 2008run Jun 27, 2005 |
| Mayfield 33 #942-435-36490Sutton, TX · Upp Operating LLC | 0.61 | Neutron/Density PorosityTIFFEPITHERMAL NEUTRON LITHODENSITY HIGH RESOLUTION TEMPERATURE | 5,800 to 8,820 | Jan 4, 2007run Oct 23, 2003 |
| Mayfield 33 #942-435-36490Sutton, TX · Upp Operating LLC | 0.61 | ResistivityTIFFARRAY INDUCTION GAMMA RAY | 5,800 to 8,820 | Jan 4, 2007run Oct 23, 2003 |
| Mayfield 34 #2142-435-37294Sutton, TX · Upp Operating LLC | 0.64 | NEUTRON POROSITYTIFF | 5,900 to 7,789 | Sep 19, 2008run May 4, 2005 |
| Mayfield 34 #2142-435-37294Sutton, TX · Upp Operating LLC | 0.64 | RESISTIVITYTIFF | 0 to 7,789 | Sep 19, 2008run May 4, 2005 |
| Mayfield 39 #1842-435-36191Sutton, TX · Upp Operating LLC | 0.71 | Neutron/Density PorosityTIFFEPITHERMAL NEUTRON THREE DETECTOR LITHODENSITY HIGH RESOLUTION TEMPERATURE | 5,800 to 8,772 | Aug 18, 2006run Jun 30, 2003 |
| Mayfield 39 #1842-435-36191Sutton, TX · Upp Operating LLC | 0.71 | ResistivityTIFFARRAY INDUCTION GAMMA RAY | 200 to 8,772 | Aug 18, 2006run Jun 30, 2003 |
| Mayfield 40 #2242-435-39101Sutton, TX · Upp Operating LLC | 0.76 | NEUTRON/DENSITY POROSITYTIFF | 4,300 to 8,412 | Jul 6, 2010run Oct 17, 2008 |
| Mayfield 40 #2242-435-39101Sutton, TX · Upp Operating LLC | 0.76 | RESISTIVITYTIFF | 4,300 to 8,422 | Jul 6, 2010run Oct 17, 2008 |
| Mayfield 40 #942-435-37209Sutton, TX · Upp Operating LLC | 0.78 | NEUTRON/DENSITY POROSITYTIFF | 6,000 to 8,503 | Sep 2, 2008run Apr 19, 2005 |
| Mayfield 40 #942-435-37209Sutton, TX · Upp Operating LLC | 0.78 | RESISTIVITYTIFF | 0 to 8,503 | Sep 2, 2008run Apr 19, 2005 |
| Mayfield 34 #1242-435-36548Sutton, TX · Upp Operating LLC | 0.79 | Neutron/Density PorosityTIFFCOMPENSATED NEUTRON THREE-DETECTOR LITHODENSITY | 6,000 to 8,420 | Jul 18, 2007run Dec 7, 2003 |
| Mayfield 34 #1242-435-36548Sutton, TX · Upp Operating LLC | 0.79 | ResistivityTIFFAZIMUTHAL LATEROLOG GAMMA RAY | 6,000 to 8,420 | Jul 18, 2007run Dec 7, 2003 |
| Mayfield 39 #1742-435-36349Sutton, TX · Upp Operating LLC | 0.84 | Neutron/Density PorosityTIFFEPITHERMAL NEUTRON THREE DETECTOR LITHODENSIT | 5,800 to 8,740 | Oct 27, 2006run Jul 7, 2003 |
| Mayfield 39 #1742-435-36349Sutton, TX · Upp Operating LLC | 0.84 | ResistivityTIFFARRAY INDUCTION GAMMA RAY | 200 to 8,740 | Oct 27, 2006run Jul 7, 2003 |
| Mayfield 34 #2242-435-37291Sutton, TX · Upp Operating LLC | 0.86 | NEUTRON/DENSITY POROSITYTIFF | 5,900 to 8,563 | Sep 24, 2008run Jun 28, 2005 |
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.