WELL LOGS · UNITED STATES · ONE ROW PER LOG
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.
257,328 LOG FILES ON 187,907 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 101 OF 5,147
| Well | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|
| Joseph Unit #14HHZ42-255-37548Karnes, TX · EOG Resources Inc. | Gamma RayLAS + TIFF | 10,051 to 16,470 | Nov 21, 2025 |
| Joseph Unit #15HHZ42-255-37549Karnes, TX · EOG Resources Inc. | Gamma RayLAS + TIFF | 10,126 to 16,397 | Nov 21, 2025 |
| Bigpage B #2HHZ42-255-37575Karnes, TX · EOG Resources Inc. | Gamma RayLAS + TIFF | 10,260 to 20,897 | Nov 21, 2025 |
| Bigpage C #3HHZ42-255-37576Karnes, TX · EOG Resources Inc. | Gamma RayLAS + TIFF | 10,322 to 20,996 | Nov 21, 2025 |
| McCartney Unit #7HAHZ42-255-37610Karnes, TX · EOG Resources Inc. | Gamma RayLAS + TIFF | 10,400 to 15,059 | Nov 21, 2025 |
| McCartney Unit #9HHZ42-255-37612Karnes, TX · EOG Resources Inc. | Gamma RayLAS + TIFF | 10,500 to 16,168 | Nov 21, 2025 |
| McCartney Unit #11HHZ42-255-37614Karnes, TX · EOG Resources Inc. | Gamma RayLAS + TIFF | 10,500 to 16,886 | Nov 21, 2025 |
| McCartney Unit #12HHZ42-255-37615Karnes, TX · EOG Resources Inc. | Gamma RayLAS + TIFF | 10,500 to 19,561 | Nov 21, 2025 |
| Snowbird a #1HHZ42-283-37224La Salle, TX · EOG Resources Inc. | Gamma Ray2 LAS + 2 TIFF | 8,400 to 23,373 | Nov 21, 2025 |
| Snowbird B #2HHZ42-283-37225La Salle, TX · EOG Resources Inc. | Gamma RayLAS + TIFF | 8,400 to 23,241 | Nov 21, 2025 |
| Henderson-Cenizo Psa G #17HHZ42-283-37309La Salle, TX · Lewis Petro Properties Inc. | Measure While Drilling (MWD)TIFF | 200 to 19,555 | Nov 21, 2025 |
| Dora Martin B #68HHZ42-283-37324La Salle, TX · Lewis Petro Properties Inc. | Measure While Drilling (MWD)TIFF | 200 to 19,603 | Nov 21, 2025 |
| Dora Martin B #69HHZ42-283-37325La Salle, TX · Lewis Petro Properties Inc. | Measure While Drilling (MWD)TIFF | 200 to 19,790 | Nov 21, 2025 |
| Appling #200HHZ42-283-37335La Salle, TX · Lewis Petro Properties Inc. | Measure While Drilling (MWD)TIFF | 200 to 13,615 | Nov 21, 2025 |
| Appling #201HHZ42-283-37336La Salle, TX · Lewis Petro Properties Inc. | Measure While Drilling (MWD)TIFF | 200 to 13,667 | Nov 21, 2025 |
| Telluride a #1HHZ42-283-37339La Salle, TX · EOG Resources Inc. | Gamma RayLAS + TIFF | 8,950 to 21,937 | Nov 21, 2025 |
| Telluride B #2HHZ42-283-37340La Salle, TX · EOG Resources Inc. | Gamma RayLAS + TIFF | 9,049 to 21,849 | Nov 21, 2025 |
| Hoff Ranch Unit a #7HHZ42-283-37342La Salle, TX · EOG Resources Inc. | Gamma RayLAS + TIFF | 8,830 to 16,290 | Nov 21, 2025 |
| Naylor Jones Unit 31 #4HHZ42-311-36968McMullen, TX · EOG Resources Inc. | Gamma RayLAS + TIFF | 9,200 to 19,151 | Nov 21, 2025 |
| Naylor Jones Unit 31 #5HHZ42-311-36969McMullen, TX · EOG Resources Inc. | Gamma RayLAS + TIFF | 9,100 to 19,176 | Nov 21, 2025 |
| Naylor Jones Unit 31 #6HHZ42-311-36970McMullen, TX · EOG Resources Inc. | Gamma RayLAS + TIFF | 9,150 to 19,189 | Nov 21, 2025 |
| Powers-Green Swaim (SA) F6 #f 6HHZ42-311-37301McMullen, TX · Repsol Oil & Gas USA LLC | Gamma RayLAS + TIFF | 300 to 19,725 | Nov 21, 2025 |
| Powers-Green Swaim (SA) F8 #f 8HHZ42-311-37302McMullen, TX · Repsol Oil & Gas USA LLC | Gamma RayLAS + TIFF | 164 to 19,870 | Nov 21, 2025 |
| Powers-Green Swaim (SA) F9 #f 9HHZ42-311-37303McMullen, TX · Repsol Oil & Gas USA LLC | Gamma RayLAS + TIFF | 300 to 20,060 | Nov 21, 2025 |
| Hundley #13HHZ42-311-37309McMullen, TX · EOG Resources Inc. | Gamma RayLAS + TIFF | 8,750 to 22,290 | Nov 21, 2025 |
| Trull SWP #242-321-32447Matagorda, TX · Kebo Oil & Gas Inc. | InductionTIFF | 1,251 to 8,500 | Nov 21, 2025 |
| WLP #9842-391-33260Refugio, TX · T-C Oil Company LLC | InductionTIFF | 1,578 to 4,720 | Nov 21, 2025 |
| T-C Oil Co.- O Connor #11342-391-33288Refugio, TX · T-C Oil Company LLC | InductionTIFF | 1,588 to 4,691 | Nov 21, 2025 |
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.