Graham-University

Oil & Gas Property in Andrews County, TX

Property Summary

Key data points for Graham-University

CountyAndrews County, TX
Production DatesJan 1993 - Dec 2025
Total Oil Production482,888 BBLs
Total Gas Production6,072 MCF
Recent Oil Production1,006 BBLs in Dec 2025
Recent Gas Production0 MCF in Dec 2025
Wells on Property4

Our Valuation Estimates for Graham-University

ShaleAssessment

$37,376 *

MarketMultiple

$96,421 **

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

Based on a decimal interest

Graham-University Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Graham-University
from Jan 1993 to Dec 2025

Wells on Graham-University

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-003-33392GRAHAM-UNIVERSITY 1HIGHMARK ENERGY OPERATING, LLCProducingAndrews County, TX32.344679-102.672576
42-003-33534GRAHAM-UNIVERSITY 2TRANSIERRA EXPLORATION CORP.Plugged Oil WellAndrews County, TX32.343803-102.676760
42-003-33728GRAHAM UNIVERSITY 4TRANSIERRA EXPLORATION CORP.Plugged Oil WellAndrews County, TX32.340393-102.675573
42-003-33772GRAHAM-UNIVERSITY 3HIGHMARK ENERGY OPERATING, LLCProducingAndrews County, TX32.342472-102.671126

Leases included in Graham-University

Lease #Lease NameOperatorCountyMonthly Oil Prod.
08-27850GRAHAM-UNIVERSITYHIGHMARK ENERGY OPERATING, LLCAndrews County, TX
08-28636GRAHAM UNIVERSITYLEGACY RESERVES OPERATING LPAndrews County, TX

Operators Associated With Graham-University

Nearby Properties

These are the closest 20 properties to the Graham-University property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Cities-UniversityAndrews County, TX52 BBLs0 MCFDec 2025
Crews E. R. Estate 1Andrews County, TX0 BBLs21 MCFDec 2025
Deep RockAndrews County, TX11,946 BBLs13,335 MCFDec 2025
Deep Rock Glorieta UnitAndrews County, TX5,069 BBLs226 MCFJan 2026
ElenaAndrews County, TX1,607 BBLs0 MCFJan 2026
Humble-KingAndrews County, TX1,295 BBLs0 MCFDec 2025
King Georgia BAndrews County, TX130 BBLs0 MCFJan 2026
Miles HaydenAndrews County, TX1,330 BBLs0 MCFDec 2025
MinionAndrews County, TX538 BBLs0 MCFJan 2026
OgdenAndrews County, TX2,069 BBLs0 MCFJan 2026
Ogden BelleAndrews County, TX810 BBLs87 MCFJan 2026
RigganAndrews County, TX252 BBLs126 MCFJan 2026
Shafter Lake Clearfork UnitAndrews County, TX5,788 BBLs1,046 MCFDec 2025
Shafter Lake San Andres UnitAndrews County, TX4,622 BBLs1,083 MCFJan 2026
St. Of Texas -HAndrews County, TX0 BBLs296 MCFJan 2026
State School BoardAndrews County, TX0 BBLs0 MCFOct 2025
State University ColtAndrews County, TX634 BBLs284 MCFJan 2026
Stevenson JAndrews County, TX0 BBLs493 MCFDec 2025
UniversityAndrews County, TX53,875 BBLs42,368 MCFJan 2026
UniversityAndrews County, TX580 BBLs34 MCFJan 2026

Owners of Graham-University

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025HIGHMARK ENERGY OPERATING LLCGRAHAM - UNIVERSITYHIGHMARK ENERG
2025UNIVERSITY OF TEXAS (PUF)GRAHAM - UNIVERSITYHIGHMARK ENERG
2025GRAHAM L M FAMILY LTD PTNSHIPGRAHAM - UNIVERSITYHIGHMARK ENERG
2025CADDO MINERALS LPGRAHAM - UNIVERSITYHIGHMARK ENERG
2025GUYTON JOHN STEPHENGRAHAM - UNIVERSITYHIGHMARK ENERG
2025SELTZER CHARLES W TRUSTGRAHAM - UNIVERSITYHIGHMARK ENERG
2025REDWINE SHAUNA SELTZER TRUSTGRAHAM - UNIVERSITYHIGHMARK ENERG

Oil & Gas Sales on Graham-University

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
08-27850GRAHAM-UNIVERSITYDec 2025PHILLIPS 66 COMPANYHIGHMARK ENERGY OPERATING, LLC
08-27850GRAHAM-UNIVERSITYNov 2025PHILLIPS 66 COMPANYHIGHMARK ENERGY OPERATING, LLC
08-27850GRAHAM-UNIVERSITYOct 2025PHILLIPS 66 COMPANYHIGHMARK ENERGY OPERATING, LLC
08-27850GRAHAM-UNIVERSITYSep 2025PHILLIPS 66 COMPANYHIGHMARK ENERGY OPERATING, LLC
08-27850GRAHAM-UNIVERSITYAug 2025PHILLIPS 66 COMPANYHIGHMARK ENERGY OPERATING, LLC
08-27850GRAHAM-UNIVERSITYJul 2025PHILLIPS 66 COMPANYHIGHMARK ENERGY OPERATING, LLC
08-27850GRAHAM-UNIVERSITYJun 2025PHILLIPS 66 COMPANYHIGHMARK ENERGY OPERATING, LLC
08-27850GRAHAM-UNIVERSITYMay 2025PHILLIPS 66 COMPANYHIGHMARK ENERGY OPERATING, LLC
08-27850GRAHAM-UNIVERSITYApr 2025PHILLIPS 66 COMPANYHIGHMARK ENERGY OPERATING, LLC
08-27850GRAHAM-UNIVERSITYMar 2025PHILLIPS 66 COMPANYHIGHMARK ENERGY OPERATING, LLC
08-27850GRAHAM-UNIVERSITYFeb 2025PHILLIPS 66 COMPANYHIGHMARK ENERGY OPERATING, LLC
08-27850GRAHAM-UNIVERSITYJan 2025PHILLIPS 66 COMPANYHIGHMARK ENERGY OPERATING, LLC
08-27850GRAHAM-UNIVERSITYDec 2024PHILLIPS 66 COMPANYHIGHMARK ENERGY OPERATING, LLC
08-27850GRAHAM-UNIVERSITYNov 2024PHILLIPS 66 COMPANYHIGHMARK ENERGY OPERATING, LLC
08-27850GRAHAM-UNIVERSITYOct 2024PHILLIPS 66 COMPANYHIGHMARK ENERGY OPERATING, LLC
08-27850GRAHAM-UNIVERSITYSep 2024PHILLIPS 66 COMPANYHIGHMARK ENERGY OPERATING, LLC
08-27850GRAHAM-UNIVERSITYAug 2024PHILLIPS 66 COMPANYHIGHMARK ENERGY OPERATING, LLC
08-27850GRAHAM-UNIVERSITYJul 2024PHILLIPS 66 COMPANYHIGHMARK ENERGY OPERATING, LLC
08-27850GRAHAM-UNIVERSITYJun 2024PHILLIPS 66 COMPANYHIGHMARK ENERGY OPERATING, LLC
08-27850GRAHAM-UNIVERSITYMay 2024PHILLIPS 66 COMPANYHIGHMARK ENERGY OPERATING, LLC
08-27850GRAHAM-UNIVERSITYApr 2024PHILLIPS 66 COMPANYHIGHMARK ENERGY OPERATING, LLC
08-27850GRAHAM-UNIVERSITYMar 2024PHILLIPS 66 COMPANYHIGHMARK ENERGY OPERATING, LLC
08-27850GRAHAM-UNIVERSITYFeb 2024PHILLIPS 66 COMPANYHIGHMARK ENERGY OPERATING, LLC
08-27850GRAHAM-UNIVERSITYJan 2024PHILLIPS 66 COMPANYHIGHMARK ENERGY OPERATING, LLC
08-27850GRAHAM-UNIVERSITYDec 2023PHILLIPS 66 COMPANYHIGHMARK ENERGY OPERATING, LLC