Halff Estate

Oil & Gas Property in Upton County, TX

Map of Wells Full Screen Map

Property Summary

Key data points for Halff Estate

CountyUpton County, TX
Production DatesJan 1993 - Jun 2026
Total Oil Production316,211 BBLs
Total Gas Production858,375 MCF
Recent Oil Production222 BBLs in May 2026
Recent Gas Production165 MCF in May 2026
Wells on Property8

Our Valuation Estimates for Halff Estate

ShaleAssessment

$194 *

MarketMultiple

$14,169 **

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

Based on a decimal interest

Halff Estate Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Halff Estate
from Jan 1993 to Jun 2026

Wells on Halff Estate

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-461-31301HALFF ESTATE 1COX, JOHN L.Plugged Oil WellUpton County, TX31.341714-101.997115
42-461-31334HALFF ESTATE "B" 1COX, JOHN L.Plugged Oil WellUpton County, TX31.331896-102.005845
42-461-31338HALFF ESTATE "C" 1COX, JOHN L.Plugged Oil WellUpton County, TX31.337272-101.990662
42-461-31346HALFF ESTATE -D- 1PIONEER NATURAL RES. USA, INC.ProducingUpton County, TX31.329301-102.000686
42-461-31423HALFF ESTATE 26 1PIONEER NATURAL RES. USA, INC.ProducingUpton County, TX31.345435-102.024836
42-461-34218HALFF ESTATE 58 1EOG RESOURCES, INC.Temp AbandonedUpton County, TX31.329759-102.009619
42-461-35296HALFF ESTATE D 2PIONEER NATURAL RES. USA, INC.ProducingUpton County, TX31.326210-101.998907
42-461-35304HALFF ESTATE 26 2PIONEER NATURAL RES. USA, INC.ProducingUpton County, TX31.341817-102.028158

Leases included in Halff Estate

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
7C-07499HALFF ESTATECOX, JOHN L.Upton County, TX
7C-07603HALFF ESTATE "C"COX, JOHN L.Upton County, TX
7C-07647HALFF ESTATE "B"COX, JOHN L.Upton County, TX
7C-07655HALFF ESTATE -D-PIONEER NATURAL RES. USA, INC.Upton County, TX
7C-07999HALFF ESTATE 26PIONEER NATURAL RES. USA, INC.Upton County, TX
7C-15184HALFF ESTATE "58"EOG RESOURCES, INC.Upton County, TX
7C-16222HALFF ESTATE "D"PIONEER NATURAL RES. USA, INC.Upton County, TX
7C-16281HALFF ESTATE "26"PIONEER NATURAL RES. USA, INC.Upton County, TX
7C-214830HALFF ESTATE 58 1EOG RESOURCES, INC.Upton County, TX

Operators Associated With Halff Estate

Nearby Properties

These are the closest 20 properties to the Halff Estate property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
AmackeralphaUpton County, TX62 BBLs1,259 MCFJun 2026
CowdenUpton County, TX35 BBLs611 MCFJun 2026
Cowden17Upton County, TX394 BBLs7,042 MCFJun 2026
Cowden28Upton County, TX1,749 BBLs16,626 MCFJun 2026
Cowden55Upton County, TX306 BBLs382 MCFJun 2026
Drilly IdolUpton County, TX170,091 BBLs507,677 MCFJun 2026
HalffUpton County, TX312 BBLs0 MCFJun 2026
Hasel17Upton County, TX134 BBLs581 MCFJun 2026
Hasel25Upton County, TX134 BBLs968 MCFJun 2026
Hasel28Upton County, TX4,694 BBLs43,683 MCFJun 2026
JWG L2Upton County, TX225 BBLs864 MCFJun 2026
LillyUpton County, TX16 BBLs36 MCFMay 2026
LynchUpton County, TX0 BBLs533 MCFJun 2026
Lynch26Upton County, TX70 BBLs752 MCFJun 2026
Lynch28Upton County, TX292 BBLs405 MCFJun 2026
Lynch5Upton County, TX472 BBLs834 MCFJun 2026
Mann17Upton County, TX37 BBLs258 MCFJun 2026
Mann25Upton County, TX529 BBLs7,694 MCFJun 2026
Mann5Upton County, TX420 BBLs211 MCFJun 2026
Mann6Upton County, TX0 BBLs0 MCFMay 2024

Owners of Halff Estate

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2026PIONEER NAT RES USA WIHALFF -D-PIONEER NATURAL RES
2026MOBIL PROD TEX/N M INCHALFF -D-PIONEER NATURAL RES
2026PIONEER NAT RES USA WIHALFF ESTATE "26"PIONEER NATURAL RES
2026HALFF INTERESTSHALFF -D-PIONEER NATURAL RES
2026PIONEER NAT RES USA WIHALFF ESTATE -26-PIONEER NATURAL RES
2026PIONEER NAT RES USA WIHALFF ESTATE "D"PIONEER NATURAL RES
2026THREE L RANCH LTDHALFF -D-PIONEER NATURAL RES
2026AMACKER ROBERT KENTHALFF -D-PIONEER NATURAL RES
Displaying 8 of 16 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Halff Estate

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
7C-07655HALFF ESTATE -D-May 2026XTO ENERGY INC.
7C-07655HALFF ESTATE -D-May 2026PLAINS MARKETING, L.P.XTO ENERGY INC.
7C-07999HALFF ESTATE 26May 2026XTO ENERGY INC.
7C-16222HALFF ESTATE "D"May 2026XTO ENERGY INC.
7C-16222HALFF ESTATE "D"May 2026PLAINS MARKETING, L.P.XTO ENERGY INC.
7C-16281HALFF ESTATE "26"May 2026XTO ENERGY INC.
7C-07655HALFF ESTATE -D-Apr 2026XTO ENERGY INC.
7C-07655HALFF ESTATE -D-Apr 2026XTO ENERGY INC.XTO ENERGY INC.
7C-07999HALFF ESTATE 26Apr 2026XTO ENERGY INC.
7C-16222HALFF ESTATE "D"Apr 2026XTO ENERGY INC.
7C-16222HALFF ESTATE "D"Apr 2026XTO ENERGY INC.XTO ENERGY INC.
7C-16281HALFF ESTATE "26"Apr 2026XTO ENERGY INC.
7C-07655HALFF ESTATE -D-Mar 2026XTO ENERGY INC.
7C-07655HALFF ESTATE -D-Mar 2026XTO ENERGY INC.XTO ENERGY INC.
7C-07655HALFF ESTATE -D-Mar 2026PLAINS MARKETING, L.P.XTO ENERGY INC.
7C-07999HALFF ESTATE 26Mar 2026XTO ENERGY INC.
7C-07999HALFF ESTATE 26Mar 2026XTO ENERGY INC.XTO ENERGY INC.
7C-16222HALFF ESTATE "D"Mar 2026XTO ENERGY INC.
7C-16222HALFF ESTATE "D"Mar 2026XTO ENERGY INC.XTO ENERGY INC.
7C-16222HALFF ESTATE "D"Mar 2026PLAINS MARKETING, L.P.XTO ENERGY INC.
7C-16281HALFF ESTATE "26"Mar 2026XTO ENERGY INC.
7C-16281HALFF ESTATE "26"Mar 2026XTO ENERGY INC.XTO ENERGY INC.
7C-07655HALFF ESTATE -D-Feb 2026XTO ENERGY INC.
7C-07655HALFF ESTATE -D-Feb 2026XTO ENERGY INC.XTO ENERGY INC.
7C-07999HALFF ESTATE 26Feb 2026XTO ENERGY INC.