May-Ryan Unit

Oil & Gas Property in Karnes County, TX

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

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Property Summary

Key data points for May-Ryan Unit

CountyKarnes County, TX
OperatorMARATHON OIL EF LLC
Production DatesFeb 2012 - Nov 2025
Total Oil Production2,277,325 BBLs
Total Gas Production2,771,658 MCF
Recent Oil Production17,608 BBLs in Oct 2025
Recent Gas Production23,649 MCF in Oct 2025
Wells on Property11

Our Valuation Estimates for May-Ryan Unit

ShaleAssessment™

$85,065 *

MarketMultiple™

$2,046,905 **

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

Based on a decimal interest

May-Ryan Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for May-Ryan Unit
from Feb 2012 to Nov 2025

Wells on May-Ryan 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
42-255-32164MAY-RYAN UNIT A 1HMARATHON OIL EF LLCShut InKarnes County, TX28.837688-98.059892
42-255-32165MAY-RYAN UNIT B 1HMARATHON OIL EF LLCShut InKarnes County, TX28.837772-98.059798
42-255-32402MAY-RYAN UNIT C 1HMARATHON OIL EF LLCProducingKarnes County, TX28.827866-98.049151
42-255-36250MAY-RYAN UNIT A-B 4H PSA 4HMARATHON OIL EF LLCProducingKarnes County, TX28.844061-98.071741
42-255-36251MAY-RYAN UNIT A-B 3H PSA 3HMARATHON OIL EF LLCProducingKarnes County, TX28.843994-98.071952
42-255-36252MAY-RYAN UNIT A-B 2H PSA 2HMARATHON OIL EF LLCProducingKarnes County, TX28.843858-98.071549
42-255-36253MAY-RYAN UNIT A-B AC 1H PSA 1HMARATHON OIL EF LLCShut InKarnes County, TX28.843672-98.071303
42-255-37810MAY-RYAN UNIT C 2HMARATHON OIL EF LLCProducingKarnes County, TX28.828829-98.047788
42-255-37811MAY-RYAN UNIT C 3HMARATHON OIL EF LLCProducingKarnes County, TX28.828873-98.047730
42-255-37812MAY-RYAN UNIT C 4HMARATHON OIL EF LLCProducingKarnes County, TX28.828918-98.047669
42-255-37814MAY-RYAN UNIT C-H.HEDTKE SA 1HMARATHON OIL EF LLCProducingKarnes County, TX28.828961-98.047609

Leases included in May-Ryan Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-09906MAY-RYAN UNIT AMARATHON OIL EF LLCKarnes County, TX
02-09916MAY-RYAN UNIT BMARATHON OIL EF LLCKarnes County, TX
02-10068MAY-RYAN UNIT CMARATHON OIL EF LLCKarnes County, TX
02-11725MAY-RYAN UNIT A-B 2H PSAMARATHON OIL EF LLCKarnes County, TX
02-11726MAY-RYAN UNIT A-B 3H PSAMARATHON OIL EF LLCKarnes County, TX
02-11731MAY-RYAN UNIT A-B AC 1H PSAMARATHON OIL EF LLCKarnes County, TX
02-11732MAY-RYAN UNIT A-B 4H PSAMARATHON OIL EF LLCKarnes County, TX
02-12691MAY-RYAN UNIT C-H.HEDTKE SAMARATHON OIL EF LLCKarnes County, TX

Nearby Properties

These are the closest 20 properties to the May-Ryan Unit property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Atlas UnitKarnes County, TX238 BBLs183 MCFNov 2025
Beam Hedtke UnitKarnes County, TX717 BBLs350 MCFNov 2025
Beam Meyer-Richard Butler B SaKarnes County, TX17,747 BBLs41,257 MCFNov 2025
Beam Meyer-Tina Butler Sa1Karnes County, TX8,153 BBLs19,320 MCFNov 2025
Beam-Hedtke-Meyer Felix SaKarnes County, TX1,570 BBLs2,353 MCFNov 2025
Beam-MeyerKarnes County, TX7,060 BBLs13,658 MCFNov 2025
BigpageKarnes County, TX7,037 BBLs11,324 MCFNov 2025
Carmody - Franke May AKarnes County, TX4,107 BBLs5,221 MCFNov 2025
Carmody TrustKarnes County, TX17,072 BBLs25,590 MCFNov 2025
Carmody-Bishop-Danysh (Sa) AKarnes County, TX3,538 BBLs5,857 MCFNov 2025
Davidson 221Karnes County, TX140 BBLs0 MCFNov 2025
Franke-May UnitKarnes County, TX7,715 BBLs6,289 MCFNov 2025
Franke-May-Ryan Unit A-B AlcKarnes County, TX1,996 BBLs1,745 MCFNov 2025
GameraKarnes County, TX30,689 BBLs38,208 MCFNov 2025
Hierholzer-Hedtke UnitKarnes County, TX309 BBLs273 MCFOct 2025
Horse ThiefKarnes County, TX23,292 BBLs44,716 MCFNov 2025
May-Ryan ABC-Atlas SaKarnes County, TX8,009 BBLs11,349 MCFNov 2025
McSween 101 1Karnes County, TX40 BBLs3,540 MCFNov 2025
SawyerKarnes County, TX633 BBLs0 MCFNov 2025
WhitesideKarnes County, TX14,499 BBLs21,943 MCFNov 2025

Companies in the Area

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

Company Name
Burlington Resources Oil & Gas Company LP
Caturus Energy, LLC
Chevron USA Inc
Dale Operating Company
Devon Energy Production Company, L.P.
Encana Oil & Gas (USA) Inc.
EOG Resources, Inc.
Francisco Creek Operating, Inc.
Hawthorn Energy Partners, LLC
Jaybird Operating, LLC
Marathon Oil Ef LLC
Natural Energy, Inc.
North American Royalties, Inc.
Plains Exploration & Prod. Co.
Repsol Oil & Gas USA, LLC
Rickaway Energy, Corp.
Talisman Energy USA Inc.
TBM Catarina, LLC
Verdun Oil & Gas LLC
XTO Energy Inc.

Frac'ing activity on May-Ryan Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-32164May Ryan Unit A 1H
42-255-32165May Ryan Unit B 1H
42-255-32402May Ryan C 1H
42-255-36250May Ryan Unit AB 4H PSA
42-255-36251May Ryan Unit AB 3H PSA
42-255-36252May Ryan Unit AB 2H PSA
42-255-36253May Ryan Unit AB AC 1H PSA
42-255-37810MAY-RYAN UNIT C 2H
42-255-37811MAY-RYAN UNIT C 3H
42-255-37812MAY-RYAN UNIT C 4H
42-255-37814MAY-RYAN UNIT C-H.HEDTKE SA 1H

Owners of May-Ryan Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCMAY-RYAN UNIT C W#1H-4HMARATHON OIL EF LLC
2025RYAN JOE MILTON & SUZANNE MMAY-RYAN UNIT C W#1H-4HMARATHON OIL EF LLC
2025R MAY OIL & GAS LTDMAY-RYAN UNIT C W#1H-4HMARATHON OIL EF LLC
2025MARATHON OIL EF LLCMAY-RYAN UT C-H HEDTKE 1H TR 2MARATHON OIL EF LLC
2025MARATHON OIL EF LLCMAY-RYAN UT C-H HEDTKE 1H TR 1MARATHON OIL EF LLC
2025MARATHON OIL EF LLCMAY-RYAN UNIT A-B W#4H PSAMARATHON OIL EF LLC
2025MARATHON OIL EF LLCMAY-RYAN UNIT A-B W#2H PSAMARATHON OIL EF LLC
2025FREEHOLD ROYALTIES USA INCMAY-RYAN UNIT C W#1H-4HMARATHON OIL EF LLC
Displaying 8 of 274 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on May-Ryan Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-10068MAY-RYAN UNIT CDec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11725MAY-RYAN UNIT A-B 2H PSADec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11732MAY-RYAN UNIT A-B 4H PSADec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12691MAY-RYAN UNIT C-H.HEDTKE SADec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10068MAY-RYAN UNIT CNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10068MAY-RYAN UNIT CNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10068MAY-RYAN UNIT CNov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10068MAY-RYAN UNIT CNov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-10068MAY-RYAN UNIT CNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11725MAY-RYAN UNIT A-B 2H PSANov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11725MAY-RYAN UNIT A-B 2H PSANov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11725MAY-RYAN UNIT A-B 2H PSANov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-11725MAY-RYAN UNIT A-B 2H PSANov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-11725MAY-RYAN UNIT A-B 2H PSANov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11726MAY-RYAN UNIT A-B 3H PSANov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11732MAY-RYAN UNIT A-B 4H PSANov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12691MAY-RYAN UNIT C-H.HEDTKE SANov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12691MAY-RYAN UNIT C-H.HEDTKE SANov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12691MAY-RYAN UNIT C-H.HEDTKE SANov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-12691MAY-RYAN UNIT C-H.HEDTKE SANov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-12691MAY-RYAN UNIT C-H.HEDTKE SANov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10068MAY-RYAN UNIT COct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10068MAY-RYAN UNIT COct 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10068MAY-RYAN UNIT COct 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-10068MAY-RYAN UNIT COct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY