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 263 OF 5,147

Well Logas describedIntervalft, as filedDatereceived
Cowden 39-03 West Unit #0302BHHZ42-329-45678Midland, TX · XTO Energy Inc.Gamma RayTIFF1,619 to 26,177Jan 31, 2025
Cowden 39-03 West Unit #0312AHHZ42-329-45685Midland, TX · XTO Energy Inc.Gamma RayTIFF0 to 25,590Jan 31, 2025
Cowden 39-03 West Unit #0323SHHZ42-329-45686Midland, TX · XTO Energy Inc.Gamma RayTIFF1,460 to 25,078Jan 31, 2025
Cowden 39-03 West Unit #0303BHHZ42-329-45687Midland, TX · XTO Energy Inc.Gamma RayTIFF1,188 to 26,310Jan 31, 2025
Buffalo Nickel 04-16 #1651CHHZ42-329-45987Midland, TX · XTO Energy Inc.Gamma RayTIFF1,056 to 27,144Jan 31, 2025
Buffalo Nickel 04-16 1652 #1652CHHZ42-329-45989Midland, TX · XTO Energy Inc.Gamma RayTIFF961 to 26,933Jan 31, 2025
Buffalo Nickel 04-16 1653 #1653CHHZ42-329-45991Midland, TX · XTO Energy Inc.Gamma RayTIFF1012 to 56889 as filedJan 31, 2025
Bradford Trust a Unit 1 #0342SHHZ42-329-46079Midland, TX · XTO Energy Inc.Gamma RayTIFF1,174 to 17,216Jan 31, 2025
Bradford Trust a Unit 1 #0302BHHZ42-329-46080Midland, TX · XTO Energy Inc.Gamma RayTIFF1,066 to 18,593Jan 31, 2025
Bradford Trust a Unit 1 #0311AHHZ42-329-46087Midland, TX · XTO Energy Inc.Gamma RayTIFF1,080 to 18,741Jan 31, 2025
Bradford Trust a Unit 1 #0341SHHZ42-329-46088Midland, TX · XTO Energy Inc.Gamma RayTIFF1,089 to 18,083Jan 31, 2025
North Creek B #473UNHZ42-383-40929Reagan, TX · Discovery Natural Resources LLCGamma RayLAS + TIFF148 to 18,779Jan 31, 2025
UL Carniolan 7-49 I #3WBHZ42-003-48404Andrews, TX · Diamondback E&P LLCCement BondTIFF0 to 10,131Jan 30, 2025
Hullabaloo #2HHZ42-041-32469Brazos, TX · Wildfire Energy Operating LLCMeasure While Drilling (MWD)LAS + TIFF3,616 to 16,869Jan 30, 2025
R. L. P. Investments #242-083-36262Coleman, TX · Rayco Operating Inc.InductionTIFF125 to 4,600Jan 30, 2025
Amoco-Collier Estate #1542-107-32122Crosby, TX · Bridwell Oil Co.NeutronTIFF0 to 4,043Jan 30, 2025
Dr State Wise Unit 1 #0297WAHZ42-109-34324Culberson, TX · Chevron U. S. A. Inc.Gamma RayTIFF0 to 19,720Jan 30, 2025
Dr State Wise Unit 1 #0296TBHZ42-109-34327Culberson, TX · Chevron U. S. A. Inc.Gamma RayTIFF0 to 19,283Jan 30, 2025
Condron #142-125-31386Dickens, TX · Cypress Production Inc.Gamma Ray2 TIFF3,000 to 5,045Jan 30, 2025
Tatia 0310 C #102HHZ42-135-43841Ector, TX · Diamondback E&P LLCCement BondTIFF300 to 9,092Jan 30, 2025
Tatia 0310 a #202HHZ42-135-43842Ector, TX · Diamondback E&P LLCCement BondTIFF4,900 to 8,989Jan 30, 2025
White 19-26 a Unit #l 1HHZ42-227-41269Howard, TX · Highpeak Energy Holdings LLCGamma RayTIFF0 to 22,700Jan 30, 2025
Jasmine a Unit #a 2HHZ42-227-41442Howard, TX · Highpeak Energy Holdings LLCDensityTIFF440 to 17,425Jan 30, 2025
Jasmine a Unit #l 1HHZ42-227-41444Howard, TX · Highpeak Energy Holdings LLCGamma RayTIFF415 to 17,037Jan 30, 2025
Tony 18-34 B Unit #l 6HHZ42-227-41504Howard, TX · Highpeak Energy Holdings LLCGamma RayTIFF470 to 22,357Jan 30, 2025
Powell 24 - 13 a Unit #d 1HHZ42-227-41506Howard, TX · Highpeak Energy Holdings LLCGamma RayTIFF386 to 19,337Jan 30, 2025
University 43 a #0805WCHZ42-235-36487Irion, TX · Sem Operating Company LLCMeasure While Drilling (MWD)TIFF846 to 15,509Jan 30, 2025
Nye-Willie Psa B #23HHZ42-283-37146La Salle, TX · Lewis Petro Properties Inc.Measure While Drilling (MWD)TIFF150 to 20,244Jan 30, 2025
Nye-Willie Psa C #24HHZ42-283-37147La Salle, TX · Lewis Petro Properties Inc.Measure While Drilling (MWD)TIFF150 to 20,268Jan 30, 2025
Brown Trust A4 #600HHZ42-283-37168La Salle, TX · Javelin Energy Partners Mgmt LLCGamma RayLAS + TIFF7,500 to 17,280Jan 30, 2025
Brown Trust A5 #601HHZ42-283-37169La Salle, TX · Javelin Energy Partners Mgmt LLCGamma RayLAS + TIFF7,500 to 16,632Jan 30, 2025
Beartooth 54-1-34 Unit #13HHZ42-301-35036Loving, TX · Anadarko E&P Onshore LLCGamma RayTIFF11,315 to 22,178Jan 30, 2025
St Brides 76 3031 #101HHZ42-301-35084Loving, TX · XTO Energy Inc.Gamma RayTIFF128 to 22,121Jan 30, 2025
Citra 28-0-6-28 G #81HBHZ42-301-35643Loving, TX · Anadarko E&P Onshore LLCGamma RayTIFF1,500 to 22,650Jan 30, 2025
Citra 28-0-6-28 a #12HBHZ42-301-35644Loving, TX · Anadarko E&P Onshore LLCGamma RayTIFF21,491 to 23,027Jan 30, 2025
Silvertip 76-18 N #18HHZ42-301-35677Loving, TX · Anadarko E&P Onshore LLCGamma RayTIFF11,720 to 22,829Jan 30, 2025
Silvertip 76-18 N #23HHZ42-301-35679Loving, TX · Anadarko E&P Onshore LLCGamma RayTIFF11,840 to 23,167Jan 30, 2025
Jack Mohr Unit 1 #0203BHHZ42-317-42964Martin, TX · XTO Energy Inc.Gamma RayTIFF1,250 to 19,734Jan 30, 2025
Jack Mohr Unit 1 #0214AHHZ42-317-42972Martin, TX · XTO Energy Inc.Gamma RayTIFF1,251 to 19,613Jan 30, 2025
Gunsmoke 40-1 I #9LSHZ42-317-43644Martin, TX · Diamondback E&P LLCCement BondTIFF0 to 8,750Jan 30, 2025
Bradford Trust B Unit 1 #1221SHHZ42-329-42961Midland, TX · XTO Energy Inc.Gamma RayTIFF7,960 to 19,894Jan 30, 2025
BTB Unit 1 #1201BHHZ42-329-42963Midland, TX · XTO Energy Inc.Gamma RayTIFF1,067 to 18,048Jan 30, 2025
Bradford Trust B Unit 1 #1211AHHZ42-329-42964Midland, TX · XTO Energy Inc.Gamma RayTIFF1,050 to 20,394Jan 30, 2025
Parks 1200 Unit 1 #1222SHHZ42-329-44860Midland, TX · XTO Energy Inc.Gamma RayTIFF7,350 to 20,786Jan 30, 2025
LHS Ranch 27-22 2211 #2211AHHZ42-329-45027Midland, TX · XTO Energy Inc.Gamma RayTIFF90 to 12,860Jan 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.