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.
230,996 LOG FILES ON 187,854 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 16 OF 4,620
| Well | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|
| North Martindale East #2HHZ42-013-35997Atascosa, TX · EOG Resources Inc. | Gamma RayTIFF | 0 to 18,174 | Jul 24, 2026 |
| North Martindale East #3HHZ42-013-35998Atascosa, TX · EOG Resources Inc. | Gamma RayTIFF | 0 to 18,606 | Jul 24, 2026 |
| Lovella #2550HHZ42-295-34402Lipscomb, TX · Duncan Oil Properties Inc. | Gamma RayTIFF | 2,250 to 13,120 | Jul 24, 2026 |
| Lovella #3550HHZ42-295-34403Lipscomb, TX · Duncan Oil Properties Inc. | Gamma RayTIFF | 5,500 to 13,244 | Jul 24, 2026 |
| Bergman State 38 #102HHZ42-389-40394Reeves, TX · Eqv Operating LLC | Gamma RayTIFF | 0 to 15,726 | Jul 24, 2026 |
| Bergman State 38 #101HHZ42-389-40395Reeves, TX · Eqv Operating LLC | Gamma RayTIFF | 0 to 15,798 | Jul 24, 2026 |
| Callie 6 #11LSHZ42-461-43441Upton, TX · Summit Petroleum LLC | Gamma RayTIFF | 0 to 24,335 | Jul 24, 2026 |
| Callie 7 #13DNHZ42-461-43442Upton, TX · Summit Petroleum LLC | Gamma RayTIFF | 0 to 24,881 | Jul 24, 2026 |
| Mobeetie OP Unit R/a -a- #142-483-80402Wheeler, TX · Sandlot Oil & Gas LLC | Cement BondTIFF | 5,800 to 8,429 | Jul 24, 2026 |
| Gregg-Mann #1HHZ42-497-38132Wise, TX · Lakota Energy Ltd. | Cement Bond32 TIFF | 700 to 7,104 | Jul 24, 2026 |
| Tom B Unit #2HHZ42-013-35992Atascosa, TX · Protege Energy III LLC | Gamma RayTIFF | 4,700 to 15,205 | Jul 23, 2026 |
| Tom B Unit #1HHZ42-013-35993Atascosa, TX · Protege Energy III LLC | Gamma RayTIFF | 4,698 to 15,088 | Jul 23, 2026 |
| Tom-Kowalik B Alloc #2HHZ42-013-36012Atascosa, TX · Protege Energy III LLC | Gamma RayTIFF | 7,945 to 20,755 | Jul 23, 2026 |
| Tom-Kowalik a Alloc #1HHZ42-013-36013Atascosa, TX · Protege Energy III LLC | Gamma RayTIFF | 4,720 to 21,250 | Jul 23, 2026 |
| Roan a #1HHZ42-013-36033Atascosa, TX · EOG Resources Inc. | Gamma RayTIFF | 0 to 24,607 | Jul 23, 2026 |
| Roan B #2HHZ42-013-36034Atascosa, TX · EOG Resources Inc. | Gamma RayTIFF | 7,800 to 21,361 | Jul 23, 2026 |
| Roan C #3HHZ42-013-36035Atascosa, TX · EOG Resources Inc. | Gamma RayTIFF | 7,700 to 21,430 | Jul 23, 2026 |
| Butterbumps 39-46 B #6DNHZ42-115-33909Dawson, TX · Birch Operations Inc. | Gamma RayTIFF | 516 to 19,189 | Jul 23, 2026 |
| Pecan C #3HHZ42-123-35307De Witt, TX · FW Eagle Ford I LLC | Gamma RayTIFF | 1,252 to 22,350 | Jul 23, 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.