Petrophysics, Inc.
Supporting Energy Independence Since 1974
Tel: (214) 509-5224

Home > Arkansas well data > Lafayette County

Lafayette County, Arkansas: Sonic Logs and Velocity Surveys

Petrophysics, Inc. has 7 digitized sonic logs (LAS files) and 8 check-shot velocity surveys for wells in Lafayette County, Arkansas (in southwest Arkansas, around Lewisville). The wells are in Townships 15S–19S, Ranges 23W–26W and 23E. The deepest reaches 13,882 ft. Sonic (DT) is digitized on 7 wells, spontaneous potential (SP) on 5 wells, bulk density (RHO) on 2 wells and shallow resistivity (RS) on 2 wells. Operators: ATLANTIC; AUSTRAL OIL CO., ET AL; BARNSBALL; BRADHAM, E.G.; HUMBLE; HUNT OIL; LONGVIEW G&P; MAGNOLIA; MURPHY OIL CO.; OHIO; RELCO; SHELL; STEWART; SUN PRODUCTION; TENNECO.

For geophysics and seismic interpretation in Lafayette County, sonic logs and check-shot velocity surveys are the well data that tie wells to seismic: building synthetic seismograms, converting seismic time to depth, and calibrating velocity models.

The county lies on the Smackover trend (Upper Jurassic Smackover Formation play). Formation tops are not recorded in our indexes, so check the logged interval or total depth of each well against the Smackover depth in your area.

Digitized well logs (LAS) — 7 wells

Digitized well logs, Lafayette County, Arkansas
File nameOperatorWell nameAPI no.LocationLogged interval (ft)Digitized curves (ft)
AR0007AUSTRAL OIL CO., ET ALOLIN INTERNATIONAL PAPER CO. 2Sec. 35, T19S, R24W2,660–11,520DT, SP
AR0006BRADHAM, E.G.WEEMS 103-073-01203Sec. 29, T19S, R26W1,800–6,050DT
AR0009HUNT OILPOWELL 103-073-11117Sec. 19, T17S, R23W1,550–9,320DT, SP
AR0008LONGVIEW G&PMKP 4603-073-11402Sec. 32, T17S, R23W1,650–10,330DT, RHO, SP, RS, DPH, NPH
AR0004MURPHY OIL CO.WINDHAM 103-073-102053,000–10,750DT 3,010–10,750
RHO 5,570–10,750
SP 3,000–10,300
RD 3,000–10,300
AR0001SHELLE.G. KOSEK, E. G. 103-073-10426Sec. 9, T19S, R23W2,750–10,990DT
AR047SUN PRODUCTIONMIDWAY UNIT 2-1003-073-10546Sec. 18, T15S, R23W2,050–6,480DT 2,050–6,470
SP 2,050–6,470
RS 2,050–6,470
DPH 2,100–2,480

Curve codes: DT = compressional sonic; RHO = bulk density; SP = spontaneous potential; RS = shallow resistivity; RD = deep resistivity; DPH = density porosity; NPH = neutron porosity.

Velocity surveys (check shots) — 8 wells

Velocity surveys, Lafayette County, Arkansas
File nameOperatorWell nameLocationTotal depth (ft)
ATL9BLMBATLANTICBODCAW LMBR 9Sec. 33, T17S, R23E11,557
BRNS1BCWBARNSBALLBODCAW 1Sec. 8, T18S, R23W13,882
HUM1CRNKHUMBLECRANK, D. 1Sec. 34, T16S, R25W8,802
MAG1JOHNMAGNOLIAJOHNSON 1Sec. 11, T15S, R24W6,534
OHIO1ALNOHIOALLEN 1Sec. 4, T19S, R26W10,974
RCO1LSTRRELCOLESTER EST. 1Sec. 17, T17S, R25W9,369
STRW1MZGSTEWARTMONZINGO 1Sec. 22, T15S, R24W7,220
TNCO1FRDTENNECOFRIEND, M. 1Sec. 25, T19S, R25W11,144

Velocity surveys are delivered as time/depth text files.

Pricing

Price per item1–4 items5–24 items25+ items
Digital log (LAS file, all curves)$120$100$80
Velocity survey$95$75$55

Pricing is per item in a single order. LAS files and velocity surveys count together toward the volume tier, and wells from any county or state can be combined in one order. Files are sold whole — all curves, full interval. County and basin packages by quote.

How to order

All orders are placed by e-mail: send the file names you want to orders@petrophysics.com, and include your company billing information and address if you are a new customer. Data is delivered by e-mail. Questions? Call us at (214) 509-5224.

We e-mail you an invoice through Stripe that you can pay online by credit or debit card or by ACH bank transfer. We also accept checks, and we are happy to invoice against a purchase order.

More Arkansas well data

Other Arkansas counties: Columbia County · Hempstead County · Miller County · Mississippi County · Nevada County · Ouachita County · Union County. See the full list of Arkansas counties, or download the complete Arkansas sonic log index (.xls) and Arkansas velocity survey index (.xls).