Mayo-Griffin HV Unit

Gas Property in Harrison County, TX

Property Summary

Key data points for Mayo-Griffin HV Unit

CountyHarrison County, TX
OperatorTGNR EAST TEXAS II LLC
Production DatesApr 2024 - Aug 2025
Total Oil Production0 BBLs
Total Gas Production24,404,350 MCF
Recent Oil Production0 BBLs in Aug 2025
Recent Gas Production694,404 MCF in Aug 2025
Wells on Property5

Our Valuation Estimates for Mayo-Griffin HV Unit

ShaleAssessment

Not Available

MarketMultiple

$4,402,521 **

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

Based on a decimal interest

Mayo-Griffin HV Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Mayo-Griffin HV Unit
from Apr 2024 to Aug 2025

Wells on Mayo-Griffin HV Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-203-35603MAYO-GRIFFIN HV UNIT A 1HTGNR East Texas II LLCProducingHarrison County, TX32.416437-94.219893
42-203-35604MAYO-GRIFFIN HV UNIT B 2HTGNR East Texas II LLCProducingHarrison County, TX32.416420-94.219955
42-203-35605MAYO-GRIFFIN HV UNIT C 3HTGNR East Texas II LLCProducingHarrison County, TX32.413851-94.226808
42-203-35606MAYO-GRIFFIN HV UNIT D 4HTGNR East Texas II LLCProducingHarrison County, TX32.413800-94.226785
42-203-35607MAYO-GRIFFIN HV UNIT E 5HTGNR East Texas II LLCProducingHarrison County, TX32.413749-94.226762

Leases included in Mayo-Griffin HV Unit

Lease #Lease NameOperatorCountyMonthly Gas Prod.
06-298845MAYO-GRIFFIN HV UNIT A 1HTGNR East Texas II LLCHarrison County, TX
06-298887MAYO-GRIFFIN HV UNIT D 4HTGNR East Texas II LLCHarrison County, TX
06-298893MAYO-GRIFFIN HV UNIT C 3HTGNR East Texas II LLCHarrison County, TX
06-298915MAYO-GRIFFIN HV UNIT B 2HTGNR East Texas II LLCHarrison County, TX
06-298953MAYO-GRIFFIN HV UNIT E 5HTGNR East Texas II LLCHarrison County, TX

Nearby Properties

These are the closest 20 properties to the Mayo-Griffin HV Unit property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
BaldwinHarrison County, TX20 BBLs4,863 MCFSep 2025
Baldwin-Mercer (AllocHarrison County, TX0 BBLs117,420 MCFAug 2025
Baldwin-Mia AustinHarrison County, TX0 BBLs5,344 MCFSep 2025
Barker-LentzHarrison County, TX0 BBLs0 MCFMar 2020
BishopHarrison County, TX0 BBLs2,140 MCFAug 2025
CallisonHarrison County, TX57 BBLs414,682 MCFSep 2025
Ella 1aHarrison County, TX10 BBLs5,414 MCFSep 2025
Evans Et AlHarrison County, TX0 BBLs160 MCFAug 2025
G.D. McKay HV UnitHarrison County, TX0 BBLs363,222 MCFAug 2025
Hartley HV UnitHarrison County, TX0 BBLs1,603,058 MCFAug 2025
Kain Gu 1Harrison County, TX24 BBLs7,833 MCFAug 2025
MartinHarrison County, TX56 BBLs0 MCFSep 2025
McKayHarrison County, TX24 BBLs2,195 MCFAug 2025
MercerHarrison County, TX29 BBLs8,890 MCFSep 2025
Mia AustinHarrison County, TX0 BBLs8,918 MCFSep 2025
Mitchell RufusHarrison County, TX172 BBLs225 MCFAug 2025
NolteHarrison County, TX36 BBLs8,239 MCFSep 2025
Sandy HV UnitHarrison County, TX0 BBLs128,247 MCFAug 2025
WoodleyHarrison County, TX148 BBLs27,287 MCFAug 2025
Woodley HV UnitHarrison County, TX0 BBLs85,763 MCFAug 2025

Frac'ing activity on Mayo-Griffin HV Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-203-35603Mayo-Griffin 1H
42-203-35604Mayo-Griffin 2H
42-203-35605Mayo Griffin 3H
42-203-35606Mayo Griffin 4H
42-203-35607Mayo Griffin 5H

Owners of Mayo-Griffin HV Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025TGNR EAST TEXAS II LLCMAYO-GRIFFIN HV UNIT B #2HTGNR EAST TEXAS II
2025TGNR EAST TEXAS II LLCMAYO-GRIFFIN HV UNIT E #5HTGNR EAST TEXAS II
2025TGNR EAST TEXAS II LLCMAYO-GRIFFIN HV UNIT C #3HTGNR EAST TEXAS II
2025TGNR EAST TEXAS II LLCMAYO-GRIFFIN HV UNIT A #1HTGNR EAST TEXAS II
2025TGNR EAST TEXAS II LLCMAYO-GRIFFIN HV UNIT D #4HTGNR EAST TEXAS II
2025WOODLEY FRANK SCOTTMAYO-GRIFFIN HV UNIT B #2HTGNR EAST TEXAS II
2025WOODLEY NATALIEMAYO-GRIFFIN HV UNIT B #2HTGNR EAST TEXAS II
2025WOODLEY FRANK SCOTTMAYO-GRIFFIN HV UNIT A #1HTGNR EAST TEXAS II
Displaying 8 of 2009 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Mayo-Griffin HV Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
06-298845MAYO-GRIFFIN HV UNIT A 1HMar 2025TGNR EAST TEXAS II LLCTGNR EAST TEXAS II LLC
06-298887MAYO-GRIFFIN HV UNIT D 4HMar 2025TGNR EAST TEXAS II LLCTGNR EAST TEXAS II LLC
06-298887MAYO-GRIFFIN HV UNIT D 4HMar 2025TGNR EAST TEXAS II LLCTGNR EAST TEXAS II LLC
06-298893MAYO-GRIFFIN HV UNIT C 3HMar 2025TGNR EAST TEXAS II LLCTGNR EAST TEXAS II LLC
06-298893MAYO-GRIFFIN HV UNIT C 3HMar 2025TGNR EAST TEXAS II LLCTGNR EAST TEXAS II LLC
06-298845MAYO-GRIFFIN HV UNIT A 1HMar 2025TGNR EAST TEXAS II LLCTGNR EAST TEXAS II LLC
06-298953MAYO-GRIFFIN HV UNIT E 5HMar 2025TGNR EAST TEXAS II LLCTGNR EAST TEXAS II LLC
06-298953MAYO-GRIFFIN HV UNIT E 5HMar 2025TGNR EAST TEXAS II LLCTGNR EAST TEXAS II LLC
06-298953MAYO-GRIFFIN HV UNIT E 5HFeb 2025TGNR EAST TEXAS II LLCTGNR EAST TEXAS II LLC
06-298893MAYO-GRIFFIN HV UNIT C 3HFeb 2025TGNR EAST TEXAS II LLCTGNR EAST TEXAS II LLC
06-298845MAYO-GRIFFIN HV UNIT A 1HFeb 2025TGNR EAST TEXAS II LLCTGNR EAST TEXAS II LLC
06-298845MAYO-GRIFFIN HV UNIT A 1HFeb 2025TGNR EAST TEXAS II LLCTGNR EAST TEXAS II LLC
06-298887MAYO-GRIFFIN HV UNIT D 4HFeb 2025TGNR EAST TEXAS II LLCTGNR EAST TEXAS II LLC
06-298887MAYO-GRIFFIN HV UNIT D 4HJan 2025TGNR EAST TEXAS II LLCTGNR EAST TEXAS II LLC
06-298953MAYO-GRIFFIN HV UNIT E 5HJan 2025TGNR EAST TEXAS II LLCTGNR EAST TEXAS II LLC
06-298893MAYO-GRIFFIN HV UNIT C 3HJan 2025TGNR EAST TEXAS II LLCTGNR EAST TEXAS II LLC
06-298845MAYO-GRIFFIN HV UNIT A 1HJan 2025TGNR EAST TEXAS II LLCTGNR EAST TEXAS II LLC
06-298845MAYO-GRIFFIN HV UNIT A 1HDec 2024TGNR EAST TEXAS II LLCTGNR EAST TEXAS II LLC
06-298893MAYO-GRIFFIN HV UNIT C 3HDec 2024TGNR EAST TEXAS II LLCTGNR EAST TEXAS II LLC
06-298887MAYO-GRIFFIN HV UNIT D 4HDec 2024TGNR EAST TEXAS II LLCTGNR EAST TEXAS II LLC
06-298953MAYO-GRIFFIN HV UNIT E 5HDec 2024TGNR EAST TEXAS II LLCTGNR EAST TEXAS II LLC
06-298887MAYO-GRIFFIN HV UNIT D 4HNov 2024TGNR EAST TEXAS II LLCTGNR EAST TEXAS II LLC
06-298893MAYO-GRIFFIN HV UNIT C 3HNov 2024TGNR EAST TEXAS II LLCTGNR EAST TEXAS II LLC
06-298845MAYO-GRIFFIN HV UNIT A 1HNov 2024TGNR EAST TEXAS II LLCTGNR EAST TEXAS II LLC
06-298953MAYO-GRIFFIN HV UNIT E 5HNov 2024TGNR EAST TEXAS II LLCTGNR EAST TEXAS II LLC