Guajillo-Whitsett Posey Sa1

Oil & Gas Property in Live Oak County, TX

  2. Texas
  3. Live Oak County, TX
  4. Oil & Gas Properties in Live Oak County, TX
  5. Guajillo-Whitsett Posey Sa1 Oil & Gas Property

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Property Summary

Key data points for Guajillo-Whitsett Posey Sa1

CountyLive Oak County, TX
OperatorMARATHON OIL EF LLC
Production DatesJun 2024 - Dec 2025
Total Oil Production193,793 BBLs
Total Gas Production403,141 MCF
Recent Oil Production2,918 BBLs in Nov 2025
Recent Gas Production8,554 MCF in Nov 2025
Wells on Property1

Our Valuation Estimates for Guajillo-Whitsett Posey Sa1

ShaleAssessment™

Not Available

MarketMultiple™

$561,249 **

* Assessment based on future expected revenue
** Based on a 36 month multiple of average monthly estimated revenue

Based on a decimal interest

Guajillo-Whitsett Posey Sa1 Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Guajillo-Whitsett Posey Sa1
from Jun 2024 to Dec 2025

Wells on Guajillo-Whitsett Posey Sa1

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-297-36416GUAJILLO-WHITSETT POSEY SA1 1HMARATHON OIL EF LLCProducingLive Oak County, TX28.637147-98.298502

Leases included in Guajillo-Whitsett Posey Sa1

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-12817GUAJILLO-WHITSETT POSEY SA1MARATHON OIL EF LLCLive Oak County, TX

Nearby Properties

These are the closest 20 properties to the Guajillo-Whitsett Posey Sa1 property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
August WitteLive Oak County, TX266 BBLs1,041 MCFNov 2025
Bethune-STCHLive Oak County, TX10,221 BBLs25,136 MCFDec 2025
Black HandLive Oak County, TX30,610 BBLs146,228 MCFDec 2025
Brewer UnitLive Oak County, TX943 BBLs4,544 MCFDec 2025
Buck UnitLive Oak County, TX2,347 BBLs5,554 MCFDec 2025
GuajilloLive Oak County, TX27,409 BBLs54,429 MCFDec 2025
Guajillo UnitAtascosa County, TX27,839 BBLs32,617 MCFDec 2025
Guajillo-Idylwood Sa3Live Oak County, TX2,033 BBLs12,484 MCFDec 2025
H. Harlan Bethune 01Live Oak County, TX7,867 BBLs20,073 MCFDec 2025
Heard Bower CentralAtascosa County, TX2,788 BBLs953 MCFDec 2025
Idylwood 0Live Oak County, TX3,521 BBLs6,228 MCFDec 2025
Massey BaldwinLive Oak County, TX171 BBLs730 MCFNov 2025
Norman Esse UnitLive Oak County, TX809 BBLs5,870 MCFDec 2025
Rafter TwoLive Oak County, TX357 BBLs2,198 MCFDec 2025
Retzloff UnitLive Oak County, TX7,895 BBLs19,473 MCFDec 2025
South Texas Childrens Home 01Live Oak County, TX2,591 BBLs6,105 MCFDec 2025
STCH-IdylwoodLive Oak County, TX12,500 BBLs30,432 MCFDec 2025
Taylor-Massengale AllocationLive Oak County, TX1,375 BBLs2,193 MCFDec 2025
Whitsett UnitLive Oak County, TX44,776 BBLs123,891 MCFDec 2025
Whitsett-Posey UnitLive Oak County, TX112 BBLs384 MCFDec 2025

Companies in the Area

These are the closest 20 companies operating near the Guajillo-Whitsett Posey Sa1 property.

Company Name
Aggietech Oil, LTD.
Bull Oil Company, LLC
Burlington Resources Oil & Gas Company LP
Hanson Minerals Co.
Lagerquist, Walter G., Jr.
Lakewood Operating, LTD.
Magnum Producing & Operating Co.
Manti Operating Company
Marathon Oil Ef LLC
Murphy Expl. & Prod. Co. - USA
Omega Energy, LLC
Pioneer Natural Res. USA, Inc.
Republic Resources, LLC.
Sea Eagle Ford, LLC
Silverbow Resources Oper, LLC
Suemaur Exploration, Inc.
Teal Operating, LLC
Tri-C Resources, Inc.
Verdun Oil & Gas LLC
Warwick-Artemis, LLC

Frac'ing activity on Guajillo-Whitsett Posey Sa1

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-297-36416Guajillo-Whitsett Posey SA1 1H

Owners of Guajillo-Whitsett Posey Sa1

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCGUAJILLO-WHITSETT POSEY SA1MARATHON OIL E
2025SOUTH TEXAS CHILDREN'S HOME LANDGUAJILLO-WHITSETT POSEY SA1MARATHON OIL E
2025EXEMPT-STATE OF TEXASGUAJILLO-WHITSETT POSEY SA1MARATHON OIL E

Oil & Gas Sales on Guajillo-Whitsett Posey Sa1

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-12817GUAJILLO-WHITSETT POSEY SA1Dec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12817GUAJILLO-WHITSETT POSEY SA1Nov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12817GUAJILLO-WHITSETT POSEY SA1Nov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12817GUAJILLO-WHITSETT POSEY SA1Nov 2025ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
02-12817GUAJILLO-WHITSETT POSEY SA1Oct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12817GUAJILLO-WHITSETT POSEY SA1Oct 2025ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
02-12817GUAJILLO-WHITSETT POSEY SA1Sep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12817GUAJILLO-WHITSETT POSEY SA1Sep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12817GUAJILLO-WHITSETT POSEY SA1Sep 2025ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
02-12817GUAJILLO-WHITSETT POSEY SA1Aug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12817GUAJILLO-WHITSETT POSEY SA1Aug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12817GUAJILLO-WHITSETT POSEY SA1Aug 2025ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
02-12817GUAJILLO-WHITSETT POSEY SA1Jul 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12817GUAJILLO-WHITSETT POSEY SA1Jul 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12817GUAJILLO-WHITSETT POSEY SA1Jul 2025ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY