Whitsett-Posey Unit

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. Whitsett-Posey Unit Oil & Gas Property

Map of Wells Full Screen Map 3-D Map

Property Summary

Key data points for Whitsett-Posey Unit

CountyLive Oak County, TX
OperatorMARATHON OIL EF LLC
Production DatesMar 2013 - Dec 2025
Total Oil Production212,981 BBLs
Total Gas Production622,336 MCF
Recent Oil Production112 BBLs in Nov 2025
Recent Gas Production384 MCF in Nov 2025
Wells on Property5

Our Valuation Estimates for Whitsett-Posey Unit

ShaleAssessment™

$19,105 *

MarketMultiple™

$32,876 **

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

Based on a decimal interest

Whitsett-Posey Unit Production Graph

Aggregated production of all wells and leases associated with this property
Subscribe for Full Access Subscribe now to gain immediate access
to oil and gas production for Whitsett-Posey Unit
from Mar 2013 to Dec 2025

Wells on Whitsett-Posey Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-297-35241WHITSETT-POSEY UNIT 1HMARATHON OIL EF LLCProducingLive Oak County, TX28.624039-98.286280
42-297-35286WHITSETT-POSEY UNIT 2HMARATHON OIL EF LLCProducingLive Oak County, TX28.624612-98.285988
42-297-35287WHITSETT-POSEY UNIT 3HMARATHON OIL EF LLCShut InLive Oak County, TX28.624589-98.285913
42-297-35301WHITSETT-POSEY UNIT 4HMARATHON OIL EF LLCHorizontal Well Surface LocatioLive Oak County, TX28.624676-98.283154
42-297-35303WHITSETT-POSEY UNIT 5HMARATHON OIL EF LLCHorizontal Well Surface LocatioLive Oak County, TX28.624675-98.283076

Leases included in Whitsett-Posey Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-10402WHITSETT-POSEY UNITMARATHON OIL EF LLCLive Oak County, TX

Nearby Properties

These are the closest 20 properties to the Whitsett-Posey Unit 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
GomillionLive Oak County, TX330 BBLs2,645 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
Guajillo-Whitsett Posey Sa1Live Oak County, TX2,918 BBLs8,554 MCFDec 2025
H. Harlan Bethune 01Live Oak County, TX7,867 BBLs20,073 MCFDec 2025
HauglumLive Oak County, TX87,639 BBLs343,700 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

Companies in the Area

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

Company Name
Aggietech Oil, LTD.
Bull Oil Company, LLC
Burlington Resources Oil & Gas Company LP
Ginco Operating Co.
Indian Oil LTD.
Lagerquist, Walter G., Jr.
Marathon Oil Ef LLC
Murphy Expl. & Prod. Co. - USA
Omega Energy, LLC
Pioneer Natural Res. USA, Inc.
Repsol Oil & Gas USA, LLC
Sea Eagle Ford, LLC
Silverbow Resources Oper, LLC
Statoil Texas Onshore Prop LLC
Stephenson, Light
Tanos Production, Inc.
Teal Operating, LLC
Texas Secondary Oil Corporation
Verdun Oil & Gas LLC
Warwick-Artemis, LLC

Frac'ing activity on Whitsett-Posey Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-297-35241Whitsett Posey 1H
42-297-35286Whitsett Posey 2H
42-297-35287Whitsett Posey 3H

Owners of Whitsett-Posey Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCWHITSETT-POSEY UNITMARATHON OIL E
2025MAPFCB13-NETWHITSETT-POSEY UNITMARATHON OIL E
2025BENSMILLER SCOTT DOUGLASWHITSETT-POSEY UNITMARATHON OIL E
2025KING MARY FAMILY INVESTMENTS LPWHITSETT-POSEY UNITMARATHON OIL E
2025POSEY TERRY LEEWHITSETT-POSEY UNITMARATHON OIL E
2025MONFILS CINDY GRACEWHITSETT-POSEY UNITMARATHON OIL E
2025POSEY DALE HOLLISWHITSETT-POSEY UNITMARATHON OIL E
2025POSEY RANDY DOUGLASWHITSETT-POSEY UNITMARATHON OIL E
Displaying 8 of 39 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Whitsett-Posey Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-10402WHITSETT-POSEY UNITDec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10402WHITSETT-POSEY UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10402WHITSETT-POSEY UNITNov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10402WHITSETT-POSEY UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10402WHITSETT-POSEY UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10402WHITSETT-POSEY UNITOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10402WHITSETT-POSEY UNITSep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10402WHITSETT-POSEY UNITSep 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10402WHITSETT-POSEY UNITSep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10402WHITSETT-POSEY UNITSep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10402WHITSETT-POSEY UNITAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10402WHITSETT-POSEY UNITAug 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10402WHITSETT-POSEY UNITAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10402WHITSETT-POSEY UNITAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10402WHITSETT-POSEY UNITJul 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10402WHITSETT-POSEY UNITJul 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10402WHITSETT-POSEY UNITJul 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10402WHITSETT-POSEY UNITJul 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10402WHITSETT-POSEY UNITJun 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10402WHITSETT-POSEY UNITJun 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10402WHITSETT-POSEY UNITJun 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-10402WHITSETT-POSEY UNITMay 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10402WHITSETT-POSEY UNITMay 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10402WHITSETT-POSEY UNITMay 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-10402WHITSETT-POSEY UNITApr 2025MARATHON OIL EF LLCMARATHON OIL EF LLC