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 315 OF 5,147

Well Logas describedIntervalft, as filedDatereceived
Gamble & Sadler #1__42-083-36129Coleman, TX · Delray Oil Inc.RESISTIVITYTIFF1,304 to 2,304Nov 5, 2024run Jun 27, 2014
Candler Jean #142-083-35567Coleman, TX · Delray Oil Inc.RESISTIVITYTIFF133 to 2,387Nov 5, 2024run Oct 3, 1998
Midland Farms Deep Unit #184HHZ42-003-47877Andrews, TX · Occidental Permian Ltd.Gamma RayTIFF30 to 10,242Nov 4, 2024
Midland Farms Deep Unit #185HHZ42-003-47878Andrews, TX · Occidental Permian Ltd.Gamma RayTIFF9,020 to 12,153Nov 4, 2024
Flag Pond #442-039-33318Brazoria, TX · Ponderosa Oil & Gas LLCResistivityTIFF9,875 to 10,805Nov 4, 2024
Hilderhoff LP1 #00142-249-00926Jim Wells, TX · Petroleum Recovery Systems L.C.Gamma RayTIFF1,300 to 5,014Nov 4, 2024
UL 2631 W1 #09SCHZ42-317-42352Martin, TX · Diamondback E&P LLCCement Bond2 TIFF4,720 to 9,750Nov 4, 2024
UL 2631 W3 #10MBHZ42-317-42354Martin, TX · Diamondback E&P LLCCement BondTIFF4,510 to 8,955Nov 4, 2024
UL 2631 W4 #09LMHZ42-317-42355Martin, TX · Diamondback E&P LLCCement BondTIFF4,766 to 9,114Nov 4, 2024
Lonesome Dove E #12HAHZ42-317-45197Martin, TX · Oxyrock Operating LLCCement BondTIFF0 to 18,618Nov 4, 2024
Lonesome Dove E #13HDHZ42-317-45246Martin, TX · Oxyrock Operating LLCCement BondTIFF0 to 19,922Nov 4, 2024
Clark 3 #102HZ42-329-42297Midland, TX · Diamondback E&P LLCGamma RayTIFF9,719 to 20,667Nov 4, 2024
Donovan-Willis W32O #115HHZ42-329-46665Midland, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)TIFF1,400 to 24,400Nov 4, 2024
Friedrich #242-355-34196Nueces, TX · Rincon Petroleum CorporationInduction10 TIFF1,094 to 8,983Nov 4, 2024
Suerte #1HHZ42-371-39571Pecos, TX · Gordy Oil CompanyGamma RayLAS + TIFF1,712 to 15,889Nov 4, 2024
Pacifico #1HHZ42-371-39612Pecos, TX · Gordy Oil CompanyGamma RayLAS + TIFF1,707 to 16,598Nov 4, 2024
State Reed C 11-12 #3WAHZ42-371-39865Pecos, TX · Diamondback E&P LLCCement BondTIFF0 to 10,082Nov 4, 2024
Maestro #1HHZ42-371-40057Pecos, TX · Gordy Oil CompanyGamma RayLAS + TIFF1,520 to 16,309Nov 4, 2024
Matador #1HHZ42-371-40078Pecos, TX · Gordy Oil CompanyGamma RayLAS + TIFF1,422 to 15,455Nov 4, 2024
Salitos #1HHZ42-371-40085Pecos, TX · Gordy Oil CompanyGamma RayLAS + TIFF1,530 to 18,923Nov 4, 2024
Hydra Glide #1HHZ42-371-40127Pecos, TX · Gordy Oil CompanyGamma RayLAS + TIFF1,500 to 17,000Nov 4, 2024
Casamigos #1HHZ42-371-40128Pecos, TX · Gordy Oil CompanyGamma RayLAS + TIFF6,300 to 17,524Nov 4, 2024
State Neal Lethco 10-9 H #8WAHZ42-371-40170Pecos, TX · Diamondback E&P LLCCement BondTIFF0 to 10,089Nov 4, 2024
Espolon #1HHZ42-371-40295Pecos, TX · Gordy Oil CompanyGamma RayLAS + TIFF1,580 to 16,828Nov 4, 2024
State San Saba 15-14 Unit #2WAHZ42-371-40309Pecos, TX · Diamondback E&P LLCCement BondTIFF0 to 10,642Nov 4, 2024
Sam Prewitt 255-256 Unit C #6HHZ42-389-37494Reeves, TX · Noble Energy IncGamma RayTIFF44 to 20,649Nov 4, 2024
Balmorhea State 33-50 Unit #7HHZ42-389-37727Reeves, TX · Noble Energy IncGamma RayTIFF130 to 17,650Nov 4, 2024
Wild Bill Hickok 205-206 Unit B #11HHZ42-389-37765Reeves, TX · Noble Energy IncGamma RayTIFF150 to 17,978Nov 4, 2024
Sam Prewitt 255-256 D-1 #3HLHZ42-389-38068Reeves, TX · Noble Energy IncGamma RayTIFF155 to 20,568Nov 4, 2024
Curly Bill State 25-26 Unit a #6HHZ42-389-38170Reeves, TX · Noble Energy IncGamma RayTIFF140 to 18,195Nov 4, 2024
Curly Bill State 25-26 Unit a #4HHZ42-389-38184Reeves, TX · Noble Energy IncGamma RayTIFF200 to 18,147Nov 4, 2024
Dale Evans 196-25 Unit a #7HHZ42-389-38201Reeves, TX · Noble Energy IncGamma RayTIFF132 to 18,317Nov 4, 2024

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.