May B Unit

Oil & Gas Property in Karnes County, TX

  2. Texas
  3. Karnes County, TX
  4. Oil & Gas Properties in Karnes County, TX
  5. May B Unit Oil & Gas Property

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Property Summary

Key data points for May B Unit

CountyKarnes County, TX
OperatorMARATHON OIL EF LLC
Production DatesDec 2012 - Jan 2025
Total Oil Production4,671,616 BBLs
Total Gas Production34,154,045 MCF
Recent Oil Production9,352 BBLs in Dec 2024
Recent Gas Production62,267 MCF in Dec 2024
Wells on Property27

Our Valuation Estimates for May B Unit

ShaleAssessment™

$1,163,535 *

MarketMultiple™

$1,419,073 **

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

Based on a decimal interest

May B 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 May B Unit
from Dec 2012 to Jan 2025

Wells on May B 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
42-255-32811MAY B UNIT 1HMARATHON OIL EF LLCProducingKarnes County, TX28.776403-97.960048
42-255-33505MAY B UNIT 2HMARATHON OIL EF LLCProducingKarnes County, TX28.783317-97.962081
42-255-33518MAY B UNIT 5HMARATHON OIL EF LLCTemp AbandonedKarnes County, TX28.783364-97.961803
42-255-33519MAY B UNIT 4HMARATHON OIL EF LLCProducingKarnes County, TX28.783348-97.961895
42-255-33523MAY B UNIT 3HMARATHON OIL EF LLCProducingKarnes County, TX28.783334-97.961989
42-255-34012MAY B UNIT AC 1HMARATHON OIL EF LLCProducingKarnes County, TX28.783856-97.962198
42-255-34013MAY B UNIT AC 2HMARATHON OIL EF LLCHorizontal Well Surface LocatioKarnes County, TX28.783889-97.962014
42-255-34027MAY B UNIT 6HMARATHON OIL EF LLCProducingKarnes County, TX28.783873-97.962106
42-255-34028MAY B UNIT 7HMARATHON OIL EF LLCProducingKarnes County, TX28.783903-97.961923
42-255-34359MAY B UNIT AC 2HRMARATHON OIL EF LLCProducingKarnes County, TX28.783857-97.962304
42-255-34660MAY B UNIT AC 3HMARATHON OIL EF LLCProducingKarnes County, TX28.782303-97.962020
42-255-34662MAY B UNIT AC 4HMARATHON OIL EF LLCProducingKarnes County, TX28.782334-97.961837
42-255-34663MAY B UNIT 8HMARATHON OIL EF LLCProducingKarnes County, TX28.782320-97.961928
42-255-34664MAY B UNIT 9HMARATHON OIL EF LLCProducingKarnes County, TX28.782350-97.961745
42-255-35132MAY B UNIT 27HMARATHON OIL EF LLCProducingKarnes County, TX28.778978-97.947345
42-255-35133MAY B UNIT 26HMARATHON OIL EF LLCProducingKarnes County, TX28.778948-97.947433
42-255-35134MAY B UNIT 24HMARATHON OIL EF LLCProducingKarnes County, TX28.778920-97.947520
42-255-35135MAY B UNIT 23HMARATHON OIL EF LLCProducingKarnes County, TX28.778600-97.947414
42-255-35136MAY B UNIT AC 24HMARATHON OIL EF LLCProducingKarnes County, TX28.778890-97.947606
42-255-35625MAY B UNIT 18HMARATHON OIL EF LLCProducingKarnes County, TX28.777754-97.950881
42-255-35626MAY B UNIT 21HMARATHON OIL EF LLCProducingKarnes County, TX28.777781-97.950795
42-255-35627MAY B UNIT 22HMARATHON OIL EF LLCProducingKarnes County, TX28.777812-97.950706
42-255-35628MAY B UNIT 25HMARATHON OIL EF LLCProducingKarnes County, TX28.777840-97.950620
42-255-35638MAY B UNIT 13HMARATHON OIL EF LLCProducingKarnes County, TX28.776625-97.952450
42-255-35639MAY B UNIT 16HMARATHON OIL EF LLCProducingKarnes County, TX28.776915-97.952642
42-255-35640MAY B UNIT 17HMARATHON OIL EF LLCProducingKarnes County, TX28.776966-97.952563
42-255-35641MAY B UNIT AC 22HMARATHON OIL EF LLCProducingKarnes County, TX28.777001-97.952450

Leases included in May B Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-270327MAY B UNIT 1HMARATHON OIL EF LLCKarnes County, TX
02-272525MAY B UNIT 3HMARATHON OIL EF LLCKarnes County, TX
02-272778MAY B UNIT 2HMARATHON OIL EF LLCKarnes County, TX
02-272779MAY B UNIT 5HMARATHON OIL EF LLCKarnes County, TX
02-273487MAY B UNIT 4HMARATHON OIL EF LLCKarnes County, TX
02-277101MAY B UNIT 7HMARATHON OIL EF LLCKarnes County, TX
02-277566MAY B UNIT AC 2HRMARATHON OIL EF LLCKarnes County, TX
02-277623MAY B UNIT 6HMARATHON OIL EF LLCKarnes County, TX
02-279244MAY B UNIT AC 1HMARATHON OIL EF LLCKarnes County, TX
02-279559MAY B UNIT 9HMARATHON OIL EF LLCKarnes County, TX
02-279630MAY B UNIT 8HMARATHON OIL EF LLCKarnes County, TX
02-280084MAY B UNIT AC 4HMARATHON OIL EF LLCKarnes County, TX
02-280394MAY B UNIT AC 3HMARATHON OIL EF LLCKarnes County, TX
02-283249MAY B UNIT 26HMARATHON OIL EF LLCKarnes County, TX
02-283250MAY B UNIT 27HMARATHON OIL EF LLCKarnes County, TX
02-283429MAY B UNIT 24HMARATHON OIL EF LLCKarnes County, TX
02-283516MAY B UNIT AC 24HMARATHON OIL EF LLCKarnes County, TX
02-284047MAY B UNIT 23HMARATHON OIL EF LLCKarnes County, TX
02-284535MAY B UNIT 18HMARATHON OIL EF LLCKarnes County, TX
02-284536MAY B UNIT 21HMARATHON OIL EF LLCKarnes County, TX
02-284540MAY B UNIT 22HMARATHON OIL EF LLCKarnes County, TX
02-284541MAY B UNIT 25HMARATHON OIL EF LLCKarnes County, TX
02-284871MAY B UNIT AC 22HMARATHON OIL EF LLCKarnes County, TX
02-284883MAY B UNIT 16HMARATHON OIL EF LLCKarnes County, TX
02-284987MAY B UNIT 17HMARATHON OIL EF LLCKarnes County, TX
02-285056MAY B UNIT 13HMARATHON OIL EF LLCKarnes County, TX

Nearby Properties

These are the closest 20 properties to the May B Unit property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Bailey-Retzloff UnitKarnes County, TX7,002 BBLs61,045 MCFJan 2025
Direct Assets UnitKarnes County, TX3,936 BBLs34,045 MCFJan 2025
Direct-Robert-Gross Sa 1HKarnes County, TX1,640 BBLs10,126 MCFJan 2025
Easley UnitKarnes County, TX41,273 BBLs411,578 MCFJan 2025
Easley-Hollman Unit PsaKarnes County, TX783 BBLs5,641 MCFJan 2025
F.Johnson-J.Tschirhart 10H PsaKarnes County, TX1,118 BBLs13,554 MCFJan 2025
Forshage-Howell UnitKarnes County, TX2,295 BBLs16,731 MCFJan 2025
Franke JohnsonKarnes County, TX5,749 BBLs70,012 MCFJan 2025
Franke-Foster-Patino Sa1Karnes County, TX2,128 BBLs22,632 MCFJan 2025
Fransen UnitKarnes County, TX3,000 BBLs5,894 MCFJan 2025
HollmanKarnes County, TX6,381 BBLs50,752 MCFJan 2025
Janssen Gas Unit 1Karnes County, TX261 BBLs5,394 MCFJan 2025
Kraner UnitKarnes County, TX5,442 BBLs36,170 MCFJan 2025
L.B. HaileyKarnes County, TX15,126 BBLs66,562 MCFJan 2025
L.B. Hailey-Morgan Sa 1HKarnes County, TX3,157 BBLs14,704 MCFJan 2025
Luna UnitKarnes County, TX6,336 BBLs27,059 MCFJan 2025
Morgan UnitKarnes County, TX4,743 BBLs27,327 MCFJan 2025
Patino UnitKarnes County, TX312 BBLs3,568 MCFJan 2025
Regmund Family Trust Gas Unit 1Karnes County, TX579 BBLs22,579 MCFJan 2025
Robert Bowman UnitKarnes County, TX981 BBLs4,037 MCFJan 2025

Companies in the Area

These are the closest 20 companies operating near the May B Unit property.

Company Name
Blackbrush O & G, LLC
Burlington Resources Oil & Gas Company LP
Dale Operating Company
Devon Energy Production Company LP
Dewbre Petroleum Corporation
Encana Oil & Gas (USA) Inc.
Goldking Prod. Co.
Hilcorp Energy Company
Jones, Edwin M. Oil Co.
Marathon Oil Ef LLC
Mobil Producing TX. & N.M. Inc.
North American Royalties, Inc.
Parker & Parsley Development Co.
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.
Warwick-Artemis, LLC

Frac'ing activity on May B Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-32811May B 1H
42-255-33505May B 2H
42-255-33518May B 5H
42-255-33519May B 4H
42-255-33523May B 3H
42-255-34012May B Unit AC 1H
42-255-34027May B Unit 6H
42-255-34028May B Unit 7H
42-255-34359May B Unit AC 2HR
42-255-34660May B Unit AC 3H
42-255-34662May B Unit AC 4H
42-255-34663May B 8H
42-255-34664May B 9H
42-255-35132May B 27H
42-255-35133May B 26H
42-255-35134May B 24H
42-255-35135May B 23H
42-255-35136May B AC 24H
42-255-35625May B 18H
42-255-35626May B 21H
42-255-35627May B 22H
42-255-35628May B 25H
42-255-35638May B 13H
42-255-35639May B 16H
42-255-35640May B 17H
42-255-35641May B AC 22H

Owners of May B Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2024MARATHON OIL EF LLCMAY B UNIT W#16HMARATHON OIL EF LLC
2024MARATHON OIL EF LLCMAY B UNIT W#26HMARATHON OIL EF LLC
2024MARATHON OIL EF LLCMAY B UNIT W#13HMARATHON OIL EF LLC
2024MARATHON OIL EF LLCMAY B UNIT W#27HMARATHON OIL EF LLC
2024MARATHON OIL EF LLCMAY B UNIT W#25HMARATHON OIL EF LLC
2024MARATHON OIL EF LLCMAY B UNIT W#7HMARATHON OIL EF LLC
2024MARATHON OIL EF LLCMAY B UNIT W#8HMARATHON OIL EF LLC
2024MARATHON OIL EF LLCMAY B UNIT W#4HMARATHON OIL EF LLC
Displaying 8 of 808 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on May B Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-270327MAY B UNIT 1HSep 2024ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-270327MAY B UNIT 1HSep 2024TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-270327MAY B UNIT 1HSep 2024DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-270327MAY B UNIT 1HSep 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-270327MAY B UNIT 1HSep 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-270327MAY B UNIT 1HSep 2024MARATHON OIL EF LLC
02-272525MAY B UNIT 3HSep 2024ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-272525MAY B UNIT 3HSep 2024TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-272525MAY B UNIT 3HSep 2024DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-272525MAY B UNIT 3HSep 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-272525MAY B UNIT 3HSep 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-272525MAY B UNIT 3HSep 2024MARATHON OIL EF LLC
02-272778MAY B UNIT 2HSep 2024ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-272778MAY B UNIT 2HSep 2024TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-272778MAY B UNIT 2HSep 2024DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-272778MAY B UNIT 2HSep 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-272778MAY B UNIT 2HSep 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-272778MAY B UNIT 2HSep 2024MARATHON OIL EF LLC
02-273487MAY B UNIT 4HSep 2024ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-273487MAY B UNIT 4HSep 2024TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-273487MAY B UNIT 4HSep 2024DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-273487MAY B UNIT 4HSep 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-273487MAY B UNIT 4HSep 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-273487MAY B UNIT 4HSep 2024MARATHON OIL EF LLC
02-277566MAY B UNIT AC 2HRSep 2024ENERFIN AGUA DULCE LPMARATHON OIL EF LLC