Murphy-Sinclair Unit

Oil & Gas Property in Karnes County, TX

  2. Texas
  3. Karnes County, TX
  4. Oil & Gas Properties in Karnes County, TX
  5. Murphy-Sinclair Unit Oil & Gas Property

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Property Summary

Key data points for Murphy-Sinclair Unit

CountyKarnes County, TX
OperatorMARATHON OIL EF LLC
Production DatesOct 2012 - Jan 2026
Total Oil Production3,426,127 BBLs
Total Gas Production15,563,822 MCF
Recent Oil Production4,853 BBLs in Dec 2025
Recent Gas Production30,291 MCF in Dec 2025
Wells on Property18

Our Valuation Estimates for Murphy-Sinclair Unit

ShaleAssessment™

$263,573 *

MarketMultiple™

$842,816 **

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

Based on a decimal interest

Murphy-Sinclair 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 Murphy-Sinclair Unit
from Oct 2012 to Jan 2026

Wells on Murphy-Sinclair Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-32579MURPHY-SINCLAIR UNIT 2HMARATHON OIL EF LLCProducingKarnes County, TX28.830182-97.934083
42-255-32591MURPHY-SINCLAIR UNIT 1HMARATHON OIL EF LLCProducingKarnes County, TX28.830206-97.934010
42-255-33743MURPHY-SINCLAIR UNIT 6HMARATHON OIL EF LLCHorizontal Well Surface LocatioKarnes County, TX28.814066-97.933700
42-255-34088MURPHY-SINCLAIR UNIT 301HMARATHON OIL EF LLCProducingKarnes County, TX28.824257-97.931291
42-255-34089MURPHY-SINCLAIR UNIT 9HMARATHON OIL EF LLCProducingKarnes County, TX28.824315-97.931116
42-255-34090MURPHY-SINCLAIR UNIT 501HMARATHON OIL EF LLCProducingKarnes County, TX28.824344-97.931028
42-255-34091MURPHY-SINCLAIR UNIT AC 9HMARATHON OIL EF LLCProducingKarnes County, TX28.824286-97.931203
42-255-34228MURPHY-SINCLAIR UNIT 6HRMARATHON OIL EF LLCProducingKarnes County, TX28.814297-97.933803
42-255-34322MURPHY-SINCLAIR UNIT AC 8HMARATHON OIL EF LLCTemp AbandonedKarnes County, TX28.814299-97.933797
42-255-34652MURPHY-SINCLAIR UNIT 7HMARATHON OIL EF LLCHorizontal Well Surface LocatioKarnes County, TX28.828321-97.935058
42-255-34653MURPHY-SINCLAIR UNIT 502HMARATHON OIL EF LLCProducingKarnes County, TX28.828352-97.934972
42-255-34654MURPHY-SINCLAIR UNIT 302HMARATHON OIL EF LLCProducingKarnes County, TX28.828385-97.934886
42-255-34655MURPHY-SINCLAIR UNIT 5HMARATHON OIL EF LLCHorizontal Well Surface LocatioKarnes County, TX28.828446-97.934711
42-255-34656MURPHY-SINCLAIR UNIT 503HMARATHON OIL EF LLCProducingKarnes County, TX28.828477-97.934625
42-255-34657MURPHY-SINCLAIR UNIT 303HMARATHON OIL EF LLCProducingKarnes County, TX28.828507-97.934539
42-255-34669MURPHY-SINCLAIR UNIT AC 3HMARATHON OIL EF LLCProducingKarnes County, TX28.828538-97.934453
42-255-34670MURPHY-SINCLAIR UNIT AC 2HMARATHON OIL EF LLCHorizontal Well Surface LocatioKarnes County, TX28.828415-97.934797
42-255-37338MURPHY-SINCLAIR UNIT 3HMARATHON OIL EF LLCProducingKarnes County, TX28.830300-97.933707

Leases included in Murphy-Sinclair Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-11140MURPHY-SINCLAIR UNITMARATHON OIL EF LLCKarnes County, TX
02-11279MURPHY-SINCLAIR UNIT ACMARATHON OIL EF LLCKarnes County, TX
02-267436MURPHY-SINCLAIR UNIT 1HMARATHON OIL EF LLCKarnes County, TX
02-270324MURPHY-SINCLAIR UNIT 2HMARATHON OIL EF LLCKarnes County, TX
02-274454MURPHY-SINCLAIR UNIT 6HMARATHON OIL EF LLCKarnes County, TX
02-277102MURPHY-SINCLAIR UNIT 9HMARATHON OIL EF LLCKarnes County, TX
02-277122MURPHY-SINCLAIR UNIT 501HMARATHON OIL EF LLCKarnes County, TX
02-277324MURPHY-SINCLAIR UNIT 301HMARATHON OIL EF LLCKarnes County, TX
02-279201MURPHY-SINCLAIR UNIT AC 9HMARATHON OIL EF LLCKarnes County, TX
02-279605MURPHY-SINCLAIR UNIT AC 8HMARATHON OIL EF LLCKarnes County, TX
02-281522MURPHY-SINCLAIR UNIT 303HMARATHON OIL EF LLCKarnes County, TX
02-281553MURPHY-SINCLAIR UNIT 302HMARATHON OIL EF LLCKarnes County, TX
02-281554MURPHY-SINCLAIR UNIT 503HMARATHON OIL EF LLCKarnes County, TX
02-281558MURPHY-SINCLAIR UNIT 502HMARATHON OIL EF LLCKarnes County, TX
02-281710MURPHY-SINCLAIR UNIT AC 3HMARATHON OIL EF LLCKarnes County, TX
02-292857MURPHY-SINCLAIR UNIT 3HMARATHON OIL EF LLCKarnes County, TX

Nearby Properties

These are the closest 20 properties to the Murphy-Sinclair Unit property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Barboza UnitKarnes County, TX4,023 BBLs27,404 MCFJan 2026
Brysch Jonas-Yosko Borgfeld SaKarnes County, TX2,234 BBLs2,931 MCFJan 2026
Chapman RogersKarnes County, TX666 BBLs2,485 MCFJan 2026
Chapman-Franke-Murphy-Kotara Sa 1HKarnes County, TX4,673 BBLs9,906 MCFJan 2026
Culberson-Hughes UnitKarnes County, TX1,592 BBLs2,956 MCFJan 2026
Culberson-Patteson UnitKarnes County, TX2,367 BBLs5,239 MCFJan 2026
Foster UnitKarnes County, TX6,325 BBLs54,349 MCFJan 2026
Franke JohnsonKarnes County, TX6,233 BBLs71,621 MCFJan 2026
Franke UnitKarnes County, TX15,065 BBLs77,169 MCFJan 2026
Gilley UnitKarnes County, TX1,616 BBLs8,040 MCFJan 2026
Kotara-Ridley UnitKarnes County, TX6,177 BBLs49,523 MCFJan 2026
L.B. Hailey UnitKarnes County, TX12,985 BBLs146,375 MCFJan 2026
Luna UnitKarnes County, TX4,149 BBLs13,526 MCFJan 2026
Luna-May Unit PsaKarnes County, TX473 BBLs102 MCFJan 2026
May Unit 1Karnes County, TX8,605 BBLs30,449 MCFJan 2026
Murphy-KotaraKarnes County, TX1,883 BBLs8,656 MCFJan 2026
Rogers-Foester UnitKarnes County, TX768 BBLs12,859 MCFJan 2026
Urrutia UnitKarnes County, TX1,479 BBLs3,055 MCFJan 2026
Yosko BorgfeldKarnes County, TX7,362 BBLs14,201 MCFJan 2026
Zaeske-EckolsKarnes County, TX3,899 BBLs9,791 MCFJan 2026

Companies in the Area

These are the closest 20 companies operating near the Murphy-Sinclair Unit property.

Company Name
Blackbrush O & G, LLC
Burlington Resources Oil & Gas Company LP
Devon Energy Production Company, L.P.
Dewbre Petroleum Corporation
Encana Oil & Gas (USA) Inc.
Falcon Production LLC
Goldking Prod. Co.
Hilcorp Energy Company
Jones, Edwin M. Oil Co.
Marathon Oil Ef LLC
Ovintiv USA Inc.
Paloma Resources, LLC
Pioneer Natural Res. USA, Inc.
Plains Exploration & Prod. Co.
Repsol Oil & Gas USA, LLC
Statoil Texas Onshore Prop LLC
Texas Crude Energy, Inc.
Texstar North America, Inc.
Tidal Petroleum, Inc.
Warwick-Artemis, LLC

Frac'ing activity on Murphy-Sinclair Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-32579Murphy Sinclair 2H
42-255-32591Murphy Sinclair 1H
42-255-34088Murphy Sinclair Unit 301H
42-255-34089Murphy Sinclair Unit 9H
42-255-34090Murphy Sinclair Unit 501H
42-255-34091Murphy Sinclair Unit AC 9H
42-255-34228Murphy Sinclair 6HR
42-255-34322Murphy Sinclair AC 8H
42-255-34653Murphy Sinclair 502H
42-255-34654Murphy Sinclair 302H
42-255-34656Murphy Sinclair 503H
42-255-34657Murphy Sinclair 303H
42-255-34669Murphy Sinclair AC 3H
42-255-37338Murphy-Sinclair Unit 3H

Owners of Murphy-Sinclair Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCMURPHY SINCLAIR 2HMARATHON OIL EF LLC
2025MARATHON OIL EF LLCMURPHY-SINCLAIR UNIT W#501HMARATHON OIL EF LLC
2025MARATHON OIL EF LLCMURPHY-SINCLAIR UNIT AC W#9HMARATHON OIL EF LLC
2025MARATHON OIL EF LLCMURPHY-SINCLAIR UNIT AC W#9HMARATHON OIL EF LLC
2025MARATHON OIL EF LLCMURPHY-SINCLAIR UNIT AC W#3HMARATHON OIL EF LLC
2025MARATHON OIL EF LLCMURPHY-SINCLAIR UNIT W#301HMARATHON OIL EF LLC
2025MARATHON OIL EF LLCMURPHY-SINCLAIR UNIT W#502HMARATHON OIL EF LLC
2025MARATHON OIL EF LLCMURPHY-SINCLAIR UNIT W#302HMARATHON OIL EF LLC
Displaying 8 of 517 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Murphy-Sinclair Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-11140MURPHY-SINCLAIR UNITDec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11140MURPHY-SINCLAIR UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11140MURPHY-SINCLAIR UNITNov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-11140MURPHY-SINCLAIR UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-267436MURPHY-SINCLAIR UNIT 1HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-267436MURPHY-SINCLAIR UNIT 1HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-267436MURPHY-SINCLAIR UNIT 1HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-267436MURPHY-SINCLAIR UNIT 1HNov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-267436MURPHY-SINCLAIR UNIT 1HNov 2025TARGA MIDSTREAM SERVICES LLCCONOCOPHILLIPS COMPANY
02-267436MURPHY-SINCLAIR UNIT 1HNov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-270324MURPHY-SINCLAIR UNIT 2HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-270324MURPHY-SINCLAIR UNIT 2HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-270324MURPHY-SINCLAIR UNIT 2HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-270324MURPHY-SINCLAIR UNIT 2HNov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-270324MURPHY-SINCLAIR UNIT 2HNov 2025TARGA MIDSTREAM SERVICES LLCCONOCOPHILLIPS COMPANY
02-270324MURPHY-SINCLAIR UNIT 2HNov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-277102MURPHY-SINCLAIR UNIT 9HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-277102MURPHY-SINCLAIR UNIT 9HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-277102MURPHY-SINCLAIR UNIT 9HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-277102MURPHY-SINCLAIR UNIT 9HNov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-277102MURPHY-SINCLAIR UNIT 9HNov 2025TARGA MIDSTREAM SERVICES LLCCONOCOPHILLIPS COMPANY
02-277102MURPHY-SINCLAIR UNIT 9HNov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-277122MURPHY-SINCLAIR UNIT 501HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-277122MURPHY-SINCLAIR UNIT 501HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-277122MURPHY-SINCLAIR UNIT 501HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY