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 203 OF 5,147
| Well | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|
| 74 Ranch Unit S2 #2HHZ42-013-35876Atascosa, TX · Marathon Oil EF LLC | Gamma RayTIFF | 9,800 to 22,308 | Apr 30, 2025 |
| 74 Ranch Unit S2 #3HHZ42-013-35877Atascosa, TX · Marathon Oil EF LLC | Gamma RayLAS + TIFF | 9,800 to 22,266 | Apr 30, 2025 |
| 74 Ranch Unit S2 #4HHZ42-013-35878Atascosa, TX · Marathon Oil EF LLC | Gamma RayLAS + TIFF | 9,800 to 22,295 | Apr 30, 2025 |
| 74 Ranch Unit S3 #1HHZ42-013-35880Atascosa, TX · Marathon Oil EF LLC | Gamma RayLAS + TIFF | 10,000 to 21,519 | Apr 30, 2025 |
| 74 Ranch Unit S3 #3HHZ42-013-35882Atascosa, TX · Marathon Oil EF LLC | Gamma RayLAS + TIFF | 10,000 to 21,415 | Apr 30, 2025 |
| Dr State Wise Unit 1 #2214WCHZ42-109-34235Culberson, TX · Chevron U. S. A. Inc. | Gamma RayTIFF | 0 to 19,784 | Apr 30, 2025 |
| Langley AH1 #1HZ42-121-34590Denton, TX · Lime Rock Resources IV-a L.P. | Measure While Drilling (MWD)TIFF | 0 to 16,096 | Apr 30, 2025 |
| Crum #242-269-33008King, TX · Salida Exploration LLC | InductionTIFF | 160 to 3,316 | Apr 30, 2025 |
| Irvin Minerals South #d 3HHZ42-283-37180La Salle, TX · XTO Energy Inc. | Gamma RayTIFF | 0 to 8,958 | Apr 30, 2025 |
| Irvin Minerals South #d 2HHZ42-283-37181La Salle, TX · XTO Energy Inc. | Gamma RayTIFF | 0 to 8,462 | Apr 30, 2025 |
| Irvin Minerals South #d 14HHZ42-283-37199La Salle, TX · XTO Energy Inc. | Gamma RayTIFF | 501 to 8,960 | Apr 30, 2025 |
| Denise #146642-295-34390Lipscomb, TX · Brown & Borelli Inc. | Gamma Ray3 TIFF | 1,775 to 7,928 | Apr 30, 2025 |
| Frank Malek 01 #03HHZ42-297-36221Live Oak, TX · Marathon Oil EF LLC | Gamma RayLAS + TIFF | 6,500 to 19,325 | Apr 30, 2025 |
| St. Cloud 76 3031 TG #502HHZ42-301-36285Loving, TX · XTO Energy Inc. | Gamma RayTIFF | 200 to 19,855 | Apr 30, 2025 |
| St Lucia 76 2833 TG #601HHZ42-301-36371Loving, TX · XTO Energy Inc. | Gamma RayTIFF | 60 to 20,345 | Apr 30, 2025 |
| St Lucia 76 2833 TG #712HHZ42-301-36372Loving, TX · XTO Energy Inc. | Gamma RayTIFF | 24 to 20,730 | Apr 30, 2025 |
| St Lucia 76 2833 TG #501HHZ42-301-36373Loving, TX · XTO Energy Inc. | Gamma RayTIFF | 68 to 19,932 | Apr 30, 2025 |
| St Lucia 76 2833 TG #713HHZ42-301-36374Loving, TX · XTO Energy Inc. | Gamma RayTIFF | 0 to 10,722 | Apr 30, 2025 |
| St Lucia 76 2833 TG #701HHZ42-301-36384Loving, TX · XTO Energy Inc. | Gamma RayTIFF | 0 to 10,619 | Apr 30, 2025 |
| St Kitts 76 2833 TG #501HHZ42-301-36388Loving, TX · XTO Energy Inc. | Gamma RayTIFF | 91 to 20,028 | Apr 30, 2025 |
| St Kitts 76 2833 TG #711HHZ42-301-36389Loving, TX · XTO Energy Inc. | Gamma RayTIFF | 216 to 20,832 | Apr 30, 2025 |
| St. Cloud 76 3031 TG #703HHZ42-301-36420Loving, TX · XTO Energy Inc. | Gamma RayTIFF | 70 to 20,617 | Apr 30, 2025 |
| St Lucia 76 2833 TG #711RHZ42-301-36483Loving, TX · XTO Energy Inc. | Gamma RayTIFF | 40 to 20,907 | Apr 30, 2025 |
| Scarlet Unit 1 #2912AHHZ42-317-44629Martin, TX · XTO Energy Inc. | Gamma RayTIFF | 1,200 to 24,587 | Apr 30, 2025 |
| Scarlet Unit 1 #2972JHHZ42-317-44630Martin, TX · XTO Energy Inc. | Gamma RayTIFF | 1,125 to 23,863 | Apr 30, 2025 |
| Scarlet Unit 1 #2923SHHZ42-317-44632Martin, TX · XTO Energy Inc. | Gamma RayTIFF | 1,051 to 24,100 | Apr 30, 2025 |
| Scarlet Unit 1 #2903BHHZ42-317-44633Martin, TX · XTO Energy Inc. | Gamma RayTIFF | 1,100 to 24,827 | Apr 30, 2025 |
| Scarlet Unit 1 #2914AHHZ42-317-44634Martin, TX · XTO Energy Inc. | Gamma RayTIFF | 1,100 to 24,625 | Apr 30, 2025 |
| Scarlet Unit 1 #2974JHHZ42-317-44635Martin, TX · XTO Energy Inc. | Gamma RayTIFF | 1,050 to 23,765 | Apr 30, 2025 |
| Scarlet Unit 1 #2984NHHZ42-317-44636Martin, TX · XTO Energy Inc. | Gamma RayTIFF | 1,035 to 25,850 | Apr 30, 2025 |
| Scarlet Unit 2 #2925SHHZ42-317-44642Martin, TX · XTO Energy Inc. | Gamma RayTIFF | 1,058 to 21,652 | Apr 30, 2025 |
| Scarlet Unit 2 #2905BHHZ42-317-44643Martin, TX · XTO Energy Inc. | Gamma RayTIFF | 1,200 to 22,180 | Apr 30, 2025 |
| Scarlet Unit 2 #2986NHHZ42-317-44644Martin, TX · XTO Energy Inc. | Gamma RayTIFF | 1,028 to 23,311 | Apr 30, 2025 |
| Scarlet Unit 2 #2976JHHZ42-317-44645Martin, TX · XTO Energy Inc. | Gamma RayTIFF | 1,053 to 21,280 | Apr 30, 2025 |
| Scarlet Unit 2 #2916AHHZ42-317-44646Martin, TX · XTO Energy Inc. | Gamma RayTIFF | 1,000 to 22,000 | Apr 30, 2025 |
| Scarlet Unit 2 #2927SHHZ42-317-44647Martin, TX · XTO Energy Inc. | Gamma RayTIFF | 1,041 to 21,519 | Apr 30, 2025 |
| Scarlet Unit 2 #2907BHHZ42-317-44648Martin, TX · XTO Energy Inc. | Gamma RayTIFF | 1,015 to 22,100 | Apr 30, 2025 |
| Scarlet Unit 2 #2988NHHZ42-317-44649Martin, TX · XTO Energy Inc. | Gamma RayTIFF | 1,000 to 21,355 | Apr 30, 2025 |
| Scarlet Unit 2 #2978JHHZ42-317-44650Martin, TX · XTO Energy Inc. | Gamma RayTIFF | 1,182 to 23,412 | Apr 30, 2025 |
| Scarlet Unit 2 #2918AHHZ42-317-44651Martin, TX · XTO Energy Inc. | Gamma RayTIFF | 1,022 to 22,081 | Apr 30, 2025 |
| Hill Unit 2 #2568DHHZ42-317-45575Martin, TX · XTO Energy Inc. | Measure While Drilling (MWD)TIFF | 1,350 to 19,850 | Apr 30, 2025 |
| Chittim #117242-323-33568Maverick, TX · Esco Oil Operating Company LLC | Cement BondTIFF | 1,200 to 2,685 | Apr 30, 2025 |
| Serena Ranch #7802HHZ42-323-33651Maverick, TX · Jonah Energy LLC | Gamma RayTIFF | 628 to 15,800 | Apr 30, 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.