WELL LOGS · UNITED STATES · ONE ROW PER LOG
Midland County well logs
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.
11,936 log files match
11,936 LOG FILES ON 9,413 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 3 OF 239
| Well | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|
| Happy Tracks T #3MSHZ42-329-46178Midland, TX · Discovery Operating Inc. | Measure While Drilling (MWD)LAS + TIFF | 500 to 19,159 | May 20, 2026 |
| Chaparral 110 Mipa Unit #H110LSHZ42-329-47234Midland, TX · Permian Deep Rock Oil Co. LLC | Measure While Drilling (MWD)TIFF | 1,402 to 22,302 | May 5, 2026 |
| Chaparral 115 Mipa Unit #H115WAHZ42-329-47241Midland, TX · Permian Deep Rock Oil Co. LLC | Measure While Drilling (MWD)TIFF | 5,600 to 22,990 | May 5, 2026 |
| Marsh 36A #101HHZ42-329-47930Midland, TX · XTO Energy Inc. | Measure While Drilling (MWD)TIFF | 0 to 30,600 | Apr 24, 2026 |
| Dusek-Shauna 45G #407HHZ42-329-48046Midland, TX · Pioneer Natural Res. USA Inc. | Measure While Drilling (MWD)TIFF | 9,529 to 23,512 | Apr 24, 2026 |
| Boone-Coffee 60 #4HDHZ42-329-45977Midland, TX · Civitas Permian Operating LLC | Measure While Drilling (MWD)TIFF | 9,250 to 17,550 | Apr 23, 2026 |
| Boone-Coffee 80 #5HDHZ42-329-45978Midland, TX · Civitas Permian Operating LLC | Measure While Drilling (MWD)TIFF | 9,300 to 17,550 | Apr 23, 2026 |
| Elkin-Crawford 34G #7HHZ42-329-47785Midland, TX · Pioneer Natural Res. USA Inc. | Measure While Drilling (MWD)TIFF | 1,476 to 20,771 | Apr 21, 2026 |
| Butters 5F #206HHZ42-329-47961Midland, TX · XTO Energy Inc. | Measure While Drilling (MWD)TIFF | 1,650 to 29,900 | Apr 16, 2026 |
| Kyla J #41WDHZ42-329-46007Midland, TX · Crescent Energy Operating LLC | Gamma RayTIFF | 0 to 20,974 | Apr 10, 2026 |
| Marsh 36E #105HHZ42-329-47934Midland, TX · XTO Energy Inc. | Measure While Drilling (MWD)TIFF | 1,600 to 29,950 | Apr 10, 2026 |
| Marsh 36N #114HHZ42-329-47946Midland, TX · XTO Energy Inc. | Measure While Drilling (MWD)TIFF | 1,633 to 30,680 | Apr 10, 2026 |
| Dusek-Windham 45C #303HHZ42-329-47998Midland, TX · Pioneer Natural Res. USA Inc. | Measure While Drilling (MWD)TIFF | 1,500 to 23,200 | Apr 10, 2026 |
| CASSELMAN8 #2D42-329-45530Midland, TX · Apache Corporation | Gamma RayTIFF | 417 to 3,025 | Apr 7, 2026 |
| Marsh 36F #106HHZ42-329-47935Midland, TX · XTO Energy Inc. | Measure While Drilling (MWD)TIFF | 1,531 to 31,164 | Apr 2, 2026 |
| Boone-Coffee 40 #3HDHZ42-329-45976Midland, TX · Civitas Permian Operating LLC | Gamma RayTIFF | 5,810 to 17,565 | Mar 4, 2026 |
| CMC Porterhouse F #1073WBHZ42-329-47228Midland, TX · Chevron U. S. A. Inc. | Measure While Drilling (MWD)TIFF | 74 to 19,930 | Mar 3, 2026 |
| Spraberry Driver Unit #304HHZ42-329-47774Midland, TX · Pioneer Natural Res. USA Inc. | Measure While Drilling (MWD)LAS + TIFF | 1,243 to 19,002 | Feb 27, 2026 |
| Headlee 2821 B #101HHZ42-329-44436Midland, TX · Diamondback E&P LLC | Gamma RayTIFF | 1,260 to 23,895 | Feb 24, 2026 |
| Butter Crunch J #4LSHZ42-329-45936Midland, TX · Discovery Operating Inc. | Measure While Drilling (MWD)TIFF | 5,000 to 17,100 | Feb 24, 2026 |
| Butter Crunch J #4WBHZ42-329-45937Midland, TX · Discovery Operating Inc. | Measure While Drilling (MWD)TIFF | 250 to 17,520 | Feb 24, 2026 |
| Butter Crunch L #4MSHZ42-329-45941Midland, TX · Discovery Operating Inc. | Measure While Drilling (MWD)TIFF | 500 to 16,440 | Feb 24, 2026 |
| Blackfoot East H #707LSHZ42-329-44687Midland, TX · Diamondback E&P LLC | Gamma RayTIFF | 111 to 21,875 | Feb 23, 2026 |
| Four Corners 1423 a #001HHZ42-329-45817Midland, TX · Diamondback E&P LLC | Gamma RayTIFF | 1,166 to 19,384 | Feb 23, 2026 |
| Stephens 6-31 E #151HZ42-329-45901Midland, TX · Diamondback E&P LLC | Gamma RayTIFF | 0 to 18,762 | Feb 23, 2026 |
| Stephens 6-31 E #152HZ42-329-45902Midland, TX · Diamondback E&P LLC | Gamma RayTIFF | 0 to 19,052 | Feb 23, 2026 |
| Driver B37 10-15A #301HHZ42-329-47728Midland, TX · Pioneer Natural Res. USA Inc. | Measure While Drilling (MWD)LAS + TIFF | 1,258 to 19,416 | Feb 23, 2026 |
| Driver B37 10-15B #302HHZ42-329-47729Midland, TX · Pioneer Natural Res. USA Inc. | Measure While Drilling (MWD)LAS + TIFF | 1,246 to 19,765 | Feb 23, 2026 |
| Driver B37 10-15C #303HHZ42-329-47730Midland, TX · Pioneer Natural Res. USA Inc. | Measure While Drilling (MWD)LAS + TIFF | 1,236 to 19,422 | Feb 23, 2026 |
| Driver B37 10-15E #305HHZ42-329-47731Midland, TX · Pioneer Natural Res. USA Inc. | Measure While Drilling (MWD)LAS + TIFF | 1,249 to 19,868 | Feb 23, 2026 |
| Driver B37 10-15F #306HHZ42-329-47732Midland, TX · Pioneer Natural Res. USA Inc. | Measure While Drilling (MWD)LAS + TIFF | 1,247 to 19,657 | Feb 23, 2026 |
| Spraberry Driver Unit #304HHZ42-329-47774Midland, TX · Pioneer Natural Res. USA Inc. | Measure While Drilling (MWD)LAS + TIFF | 1,243 to 19,002 | Feb 23, 2026 |
| Four Corners 1423 E #102HHZ42-329-45821Midland, TX · Diamondback E&P LLC | Gamma RayTIFF | 1,215 to 19,827 | Feb 20, 2026 |
| Four Corners 1423 F #202HHZ42-329-45822Midland, TX · Diamondback E&P LLC | Gamma RayTIFF | 1,200 to 20,120 | Feb 20, 2026 |
| Four Corners 1423 G #103HHZ42-329-45823Midland, TX · Diamondback E&P LLC | Gamma RayTIFF | 1,251 to 20,028 | Feb 20, 2026 |
| Four Corners 1423 H #203HHZ42-329-45824Midland, TX · Diamondback E&P LLC | Gamma RayTIFF | 1,252 to 20,160 | Feb 20, 2026 |
| Four Corners 1423 D #012HHZ42-329-45970Midland, TX · Diamondback E&P LLC | Gamma RayTIFF | 0 to 19,240 | Feb 19, 2026 |
| Maverick 4801 #1HMHZ42-329-45999Midland, TX · Apache Corporation | Gamma RayLAS + TIFF | 331 to 17,833 | Feb 19, 2026 |
| Midnight Bourbon East B #5HMHZ42-329-46010Midland, TX · Apache Corporation | Gamma RayLAS + TIFF | 331 to 25,758 | Feb 19, 2026 |
| Knight 140 Mipa Unit #H140CFHZ42-329-47240Midland, TX · Permian Deep Rock Oil Co. LLC | Measure While Drilling (MWD)TIFF | 440 to 18,534 | Feb 4, 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.