WELL LOGS · UNITED STATES · ONE ROW PER LOG
Well logs within 2 mi of API 42-495-34397
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.
101 LOG FILES ON 58 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 3
| Well | Distancemi | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|---|
| Mitchell 48-28 #142-495-34039Winkler, TX · Pilot Water Solutions SWD LLC | 0.57 | Cement BondTIFF | 200 to 7,600 | Dec 4, 2024 |
| Cimarex University 20-1 #2HHZ42-495-33295Winkler, TX · Apache Corporation | 0.57 | NEUTRON/DENSITY POROSITYTIFF | 5,146 to 12,054 | Nov 12, 2009run Jul 20, 2008 |
| Cimarex University 20-1 #2HHZ42-495-33295Winkler, TX · Apache Corporation | 0.57 | RESISTIVITYTIFF | 5,146 to 12,031 | Nov 12, 2009run Jul 20, 2008 |
| Vallecito State 3736-28 #2HHZ42-495-33989Winkler, TX · WPX Energy Permian LLC | 0.57 | Measure While Drilling (MWD)LAS + TIFF | 5,194 to 16,847 | Jan 6, 2021 |
| Mitchell 28-47 #W101PAHZ42-495-34729Winkler, TX · Mewbourne Oil Company | 0.61 | Measure While Drilling (MWD)LAS + TIFF | 11,557 to 17,013 | Aug 19, 2025 |
| Mitchell 28-47 #W101OBHZ42-495-34732Winkler, TX · Mewbourne Oil Company | 0.61 | Measure While Drilling (MWD)LAS + TIFF | 5,045 to 17,000 | Oct 15, 2025 |
| Mitchell 28-47 #1HZ42-495-33308Winkler, TX · Mewbourne Oil Company | 0.65 | NEUTRON/DENSITY POROSITYTIFF | 100 to 11,002 | May 14, 2012run Feb 16, 2009 |
| Mitchell 28-47 #1HZ42-495-33308Winkler, TX · Mewbourne Oil Company | 0.65 | NEUTRON/DENSITY POROSITYTIFF | 100 to 12,566 | May 2, 2012run Apr 18, 2009 |
| Mitchell 28-47 #1HZ42-495-33308Winkler, TX · Mewbourne Oil Company | 0.65 | RESISTIVITYTIFF | 5,132 to 11,002 | May 1, 2012run Feb 16, 2009 |
| Rockdale State 3835-28 L #12HHZ42-495-34376Winkler, TX · WPX Energy Permian LLC | 0.72 | Gamma RayTIFF | 12,300 to 22,650 | Sep 13, 2022 |
| Rockdale State 3835-28K #11HHZ42-495-34378Winkler, TX · WPX Energy Permian LLC | 0.72 | Gamma RayTIFF | 11,550 to 21,945 | Sep 26, 2022 |
| University B20 2/11 #W101BOHZ42-495-34191Winkler, TX · Mewbourne Oil Company | 0.73 | Measure While Drilling (MWD)LAS + TIFF | 11,482 to 17,996 | Sep 7, 2021 |
| Rockdale State 3835-28 J #10HHZ42-495-34375Winkler, TX · WPX Energy Permian LLC | 0.73 | Gamma RayTIFF | 12,150 to 22,498 | Aug 16, 2022 |
| University B20 2/11 #W101CNHZ42-495-34193Winkler, TX · Mewbourne Oil Company | 0.74 | Measure While Drilling (MWD)LAS + TIFF | 11,450 to 18,707 | Nov 8, 2021 |
| Rockdale State 3835-28 H #8HHZ42-495-34385Winkler, TX · WPX Energy Permian LLC | 0.84 | Gamma RayTIFF | 11,900 to 22,255 | Sep 13, 2022 |
| Rockdale State 3835-28 G #7HHZ42-495-34396Winkler, TX · WPX Energy Permian LLC | 0.84 | Gamma RayTIFF | 11,500 to 21,878 | Sep 12, 2022 |
| Saint Vrain 48-28 #1HHZ42-495-33840Winkler, TX · WPX Energy Permian LLC | 0.85 | Gamma RayLAS + TIFF | 5,264 to 17,055 | Sep 22, 2021 |
| Rockdale State 3835-28 I #9HHZ42-495-34386Winkler, TX · WPX Energy Permian LLC | 0.88 | Gamma RayTIFF | 5,260 to 22,873 | Sep 13, 2022 |
| Rockdale State 3835-28 E #5HHZ42-495-34383Winkler, TX · WPX Energy Permian LLC | 0.88 | Gamma RayTIFF | 5,300 to 22,873 | Sep 12, 2022 |
| Rockdale State 3835-28 F #6HHZ42-495-34384Winkler, TX · WPX Energy Permian LLC | 0.94 | Gamma RayTIFF | 12,300 to 22,636 | Sep 26, 2022 |
| Rockdale State 3835-28 D #4HHZ42-495-34382Winkler, TX · WPX Energy Permian LLC | 0.95 | Gamma RayTIFF | 12,200 to 22,525 | Sep 12, 2022 |
| Mitchell 28-47 #H301NCHZ42-495-34730Winkler, TX · Mewbourne Oil Company | 0.96 | Measure While Drilling (MWD)LAS + TIFF | 10,840 to 16,250 | Aug 19, 2025 |
| Mitchell 28-47 #W101NCHZ42-495-34728Winkler, TX · Mewbourne Oil Company | 0.96 | Measure While Drilling (MWD)LAS + TIFF | 11,500 to 17,000 | Jul 31, 2025 |
| Mitchell 28-47 #H301MDHZ42-495-34731Winkler, TX · Mewbourne Oil Company | 0.97 | Measure While Drilling (MWD)LAS + TIFF | 10,865 to 16,308 | Oct 15, 2025 |
| Rockdale State 3835-28 B #2HHZ42-495-34381Winkler, TX · WPX Energy Permian LLC | 0.98 | Gamma RayTIFF | 12,050 to 22,430 | Sep 12, 2022 |
| Rockdale State 3835-28 C #3HHZ42-495-34379Winkler, TX · WPX Energy Permian LLC | 0.98 | Gamma RayTIFF | 11,450 to 21,874 | Sep 12, 2022 |
| UL 21 Pahaska #1HHZ42-495-33740Winkler, TX · Apache Corporation | 1.07 | Gamma RayLAS + TIFF | 3,842 to 16,977 | Oct 7, 2019 |
| Harrison 43 #W102MDHZ42-495-33618Winkler, TX · Mewbourne Oil Company | 1.09 | RESISTIVITYTIFF | 11,046 to 16,745 | Dec 8, 2017run Dec 5, 2014 |
| Shavano 38-28 #2HHZ42-495-34002Winkler, TX · WPX Energy Permian LLC | 1.15 | Gamma RayLAS + TIFF | 240 to 16,440 | Jan 6, 2021 |
| Silver Dollar 4231-27 a #1HHZ42-495-34323Winkler, TX · WPX Energy Permian LLC | 1.24 | MudTIFF | 12,150 to 22,450 | Jul 15, 2022 |
| Silver Dollar 4231-27 B #2HHZ42-495-34324Winkler, TX · WPX Energy Permian LLC | 1.24 | MudTIFF | 11,600 to 21,824 | Jul 15, 2022 |
| Silver Dollar 4231-27 F #6HHZ42-495-34326Winkler, TX · WPX Energy Permian LLC | 1.26 | MudTIFF | 12,150 to 22,367 | Jul 15, 2022 |
| Silver Dollar 4231-27 H #8HHZ42-495-34328Winkler, TX · WPX Energy Permian LLC | 1.26 | Gamma RayTIFF | 0 to 22,572 | Aug 16, 2022 |
| Silver Dollar 4231-27 C #3HHZ42-495-34330Winkler, TX · WPX Energy Permian LLC | 1.32 | Gamma RayTIFF | 105 to 22,873 | Jun 16, 2022 |
| Silver Dollar 4231-27 D #4HHZ42-495-34325Winkler, TX · WPX Energy Permian LLC | 1.32 | MudTIFF | 11,901 to 22,180 | Jul 15, 2022 |
| Silver Dollar 4231-27 E #5HHZ42-495-34331Winkler, TX · WPX Energy Permian LLC | 1.33 | MudTIFF | 11,550 to 21,855 | Jul 15, 2022 |
| Silver Dollar 4231-27 G #7HHZ42-495-34327Winkler, TX · WPX Energy Permian LLC | 1.34 | Gamma RayTIFF | 106 to 22,867 | Jun 16, 2022 |
| Silver Dollar 4231-27 I #9HHZ42-495-34332Winkler, TX · WPX Energy Permian LLC | 1.34 | Gamma RayTIFF | 106 to 22,150 | Jun 16, 2022 |
| Silver Dollar 4231-27 J #10HHZ42-495-34329Winkler, TX · WPX Energy Permian LLC | 1.35 | MudTIFF | 5,350 to 22,546 | Jul 15, 2022 |
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.