R. May B-Guajillo Unit

Oil & Gas Property in Atascosa County, TX

Property Summary

Key data points for R. May B-Guajillo Unit

CountyAtascosa County, TX
OperatorMARATHON OIL EF LLC
Production DatesJun 2014 - Apr 2025
Total Oil Production311,688 BBLs
Total Gas Production365,901 MCF
Recent Oil Production602 BBLs in Mar 2025
Recent Gas Production1,057 MCF in Mar 2025
Wells on Property1

Our Valuation Estimates for R. May B-Guajillo Unit

ShaleAssessment

$36,592 *

MarketMultiple

$96,577 **

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

Based on a decimal interest

R. May B-Guajillo Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for R. May B-Guajillo Unit
from Jun 2014 to Apr 2025

Wells on R. May B-Guajillo Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-013-34919R. MAY B-GUAJILLO UNIT 1HMARATHON OIL EF LLCProducingAtascosa County, TX28.677707-98.249284

Leases included in R. May B-Guajillo Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-17935R. MAY B-GUAJILLO UNITMARATHON OIL EF LLCAtascosa County, TX

Nearby Properties

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

Property NameLocationOil Prod.Gas Prod.Prod. Period
Bensmiller Unit ALive Oak County, TX278 BBLs697 MCFApr 2025
Buck UnitLive Oak County, TX1,815 BBLs1,893 MCFApr 2025
Cheatham-New 01Live Oak County, TX1,198 BBLs612 MCFApr 2025
Georgia Buck 01Live Oak County, TX1,402 BBLs969 MCFApr 2025
GuajilloLive Oak County, TX41,821 BBLs77,222 MCFApr 2025
Guajillo UnitAtascosa County, TX43,014 BBLs74,637 MCFApr 2025
H T Chapman 0Live Oak County, TX13,598 BBLs32,040 MCFApr 2025
Heard BowerAtascosa County, TX4,208 BBLs5,385 MCFApr 2025
Heard Bower CentralAtascosa County, TX3 BBLs0 MCFMar 2025
Jack Meeks 01Live Oak County, TX973 BBLs135 MCFApr 2025
James Keith Esse 01Live Oak County, TX10,178 BBLs19,261 MCFApr 2025
Justin Tom 01Atascosa County, TX3,210 BBLs901 MCFApr 2025
KoerthLive Oak County, TX11,840 BBLs20,199 MCFApr 2025
May-ChapmanAtascosa County, TX5,437 BBLs5,710 MCFApr 2025
Pullin Unit ALive Oak County, TX227 BBLs421 MCFApr 2025
R. MayAtascosa County, TX19,205 BBLs20,927 MCFApr 2025
Retzloff UnitLive Oak County, TX11,992 BBLs32,623 MCFApr 2025
Schroeder-Chapman UnitAtascosa County, TX4,592 BBLs8,334 MCFApr 2025
Sharon Fordyce 01Live Oak County, TX196 BBLs146 MCFApr 2025
WhitsettLive Oak County, TX969 BBLs1,980 MCFApr 2025

Frac'ing activity on R. May B-Guajillo Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-013-34919R May B Guajillo 1H

Owners of R. May B-Guajillo Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2024MARATHON OIL EF LLCR MAY B GUAJILLO UNIT 1HMARATHON OIL EF LLC
2024R MAY OIL & GAS COMPANY LTDR MAY B GUAJILLO UNIT 1HMARATHON OIL EF LLC
2024HARRISON DANIEL J IIIR MAY B GUAJILLO UNIT 1HMARATHON OIL EF LLC
2024CATHEXIS ROYALTIES & MINERALS LPR MAY B GUAJILLO UNIT 1HMARATHON OIL EF LLC
2024AMBER HARVEST LLCR MAY B GUAJILLO UNIT 1HMARATHON OIL EF LLC
2024LAFREY PHYLLIS MAYR MAY B GUAJILLO UNIT 1HMARATHON OIL EF LLC
2024RP MAY LTDR MAY B GUAJILLO UNIT 1HMARATHON OIL EF LLC
2024MAY ROGER PHILIPR MAY B GUAJILLO UNIT 1HMARATHON OIL EF LLC
Displaying 8 of 16 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on R. May B-Guajillo Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-17935R. MAY B-GUAJILLO UNITApr 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-17935R. MAY B-GUAJILLO UNITMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-17935R. MAY B-GUAJILLO UNITMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-17935R. MAY B-GUAJILLO UNITMar 2025ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
01-17935R. MAY B-GUAJILLO UNITFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-17935R. MAY B-GUAJILLO UNITFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-17935R. MAY B-GUAJILLO UNITFeb 2025ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
01-17935R. MAY B-GUAJILLO UNITJan 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-17935R. MAY B-GUAJILLO UNITJan 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-17935R. MAY B-GUAJILLO UNITJan 2025ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
01-17935R. MAY B-GUAJILLO UNITDec 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
01-17935R. MAY B-GUAJILLO UNITDec 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
01-17935R. MAY B-GUAJILLO UNITDec 2024ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
01-17935R. MAY B-GUAJILLO UNITNov 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
01-17935R. MAY B-GUAJILLO UNITNov 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
01-17935R. MAY B-GUAJILLO UNITNov 2024ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
01-17935R. MAY B-GUAJILLO UNITOct 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
01-17935R. MAY B-GUAJILLO UNITOct 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
01-17935R. MAY B-GUAJILLO UNITOct 2024ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
01-17935R. MAY B-GUAJILLO UNITSep 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
01-17935R. MAY B-GUAJILLO UNITSep 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
01-17935R. MAY B-GUAJILLO UNITSep 2024ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
01-17935R. MAY B-GUAJILLO UNITAug 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
01-17935R. MAY B-GUAJILLO UNITAug 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
01-17935R. MAY B-GUAJILLO UNITAug 2024ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC