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

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Property Summary

Key data points for Whitsett-Posey Unit

CountyLive Oak County, TX
OperatorMARATHON OIL EF LLC
Production DatesMar 2013 - Jan 2026
Total Oil Production213,011 BBLs
Total Gas Production622,587 MCF
Recent Oil Production30 BBLs in Jan 2026
Recent Gas Production251 MCF in Jan 2026
Wells on Property5

Our Valuation Estimates for Whitsett-Posey Unit

ShaleAssessment™

$18,895 *

MarketMultiple™

$22,268 **

* 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
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to oil and gas production for Whitsett-Posey Unit
from Mar 2013 to Jan 2026

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, TX0 BBLs0 MCFNov 2025
Bethune-STCHLive Oak County, TX10,228 BBLs23,623 MCFFeb 2026
Black HandLive Oak County, TX25,446 BBLs132,815 MCFFeb 2026
Brewer UnitLive Oak County, TX1,096 BBLs4,412 MCFFeb 2026
GomillionLive Oak County, TX260 BBLs981 MCFFeb 2026
GuajilloLive Oak County, TX23,662 BBLs44,123 MCFFeb 2026
Guajillo UnitAtascosa County, TX27,022 BBLs28,593 MCFFeb 2026
Guajillo-Idylwood Sa3Live Oak County, TX4,476 BBLs14,828 MCFFeb 2026
Guajillo-Whitsett Posey Sa1Live Oak County, TX2,960 BBLs8,597 MCFFeb 2026
H. Harlan Bethune 01Live Oak County, TX9,679 BBLs17,300 MCFFeb 2026
HauglumLive Oak County, TX67,329 BBLs260,271 MCFFeb 2026
Idylwood 0Live Oak County, TX2,447 BBLs5,171 MCFFeb 2026
Massey BaldwinLive Oak County, TX0 BBLs0 MCFNov 2025
Norman Esse UnitLive Oak County, TX0 BBLs297 MCFFeb 2026
Rafter TwoLive Oak County, TX372 BBLs1,257 MCFFeb 2026
Retzloff UnitLive Oak County, TX6,529 BBLs16,507 MCFFeb 2026
South Texas Childrens Home 01Live Oak County, TX2,161 BBLs3,700 MCFFeb 2026
STCH-IdylwoodLive Oak County, TX11,928 BBLs33,769 MCFFeb 2026
Taylor-Massengale AllocationLive Oak County, TX690 BBLs1,165 MCFJan 2026
Whitsett UnitLive Oak County, TX36,470 BBLs123,867 MCFFeb 2026

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
Petrotx Operating, 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 RANDY DOUGLASWHITSETT-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
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