The Sphinx

Oil & Gas Property in Reeves County, TX

Property Summary

Key data points for The Sphinx

CountyReeves County, TX
OperatorU. S. ENERGY DEVELOPMENT CORPORATION
Production DatesNov 2017 - Sep 2025
Total Oil Production3,341,590 BBLs
Total Gas Production13,404,920 MCF
Recent Oil Production11,358 BBLs in Aug 2025
Recent Gas Production113,925 MCF in Aug 2025
Wells on Property8

Our Valuation Estimates for The Sphinx

ShaleAssessment

$141,977 *

MarketMultiple

$1,909,688 **

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

Based on a decimal interest

The Sphinx Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for The Sphinx
from Nov 2017 to Sep 2025

Wells on The Sphinx

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-389-35650THE SPHINX 701HU.S. ENERGY DEVELOPMENT CORPProducingReeves County, TX31.393778-103.389811
42-389-35874THE SPHINX 703HU.S. ENERGY DEVELOPMENT CORPProducingReeves County, TX31.395180-103.397615
42-389-36438THE SPHINX 751HU.S. ENERGY DEVELOPMENT CORPProducingReeves County, TX31.395000-103.394040
42-389-36439THE SPHINX 752HU.S. ENERGY DEVELOPMENT CORPProducingReeves County, TX31.394914-103.393872
42-389-36440THE SPHINX 702HU.S. ENERGY DEVELOPMENT CORPProducingReeves County, TX31.395025-103.394182
42-389-37204THE SPHINX 770HU.S. ENERGY DEVELOPMENT CORPProducingReeves County, TX31.395351-103.396079
42-389-37205THE SPHINX 772HU.S. ENERGY DEVELOPMENT CORPProducingReeves County, TX31.395471-103.396048
42-389-37206THE SPHINX 753HU.S. ENERGY DEVELOPMENT CORPProducingReeves County, TX31.395592-103.396020

Leases included in The Sphinx

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
08-49497THE SPHINXU.S. ENERGY DEVELOPMENT CORPReeves County, TX

Nearby Properties

These are the closest 20 properties to the The Sphinx property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Bodacious C7-19Reeves County, TX3,268 BBLs11,216 MCFSep 2025
Brass Monkey State UnitReeves County, TX8,017 BBLs99,264 MCFSep 2025
Cabrito Long StateReeves County, TX4,810 BBLs33,417 MCFSep 2025
Cabrito StateReeves County, TX3,074 BBLs17,026 MCFSep 2025
Eagle State 28Reeves County, TX3,879 BBLs41,038 MCFSep 2025
InterstateReeves County, TX1 BBLs0 MCFAug 2025
Jim Keith Camp A '6-3'Reeves County, TX433 BBLs1,276 MCFSep 2025
Johnny Ryall UnitReeves County, TX8,656 BBLs78,404 MCFSep 2025
Lock Master StateReeves County, TX1,422 BBLs5,781 MCFSep 2025
PerkinsReeves County, TX8,326 BBLs50,438 MCFSep 2025
Poppy StateReeves County, TX2,060 BBLs6,815 MCFSep 2025
Priest EReeves County, TX2,563 BBLs2,702 MCFSep 2025
Red RockReeves County, TX8,273 BBLs49,239 MCFSep 2025
Renegade StateReeves County, TX3,369 BBLs21,757 MCFSep 2025
Sam Bird 6-3Reeves County, TX4,063 BBLs17,044 MCFSep 2025
SieberReeves County, TX7,480 BBLs84,356 MCFSep 2025
Sure ShotReeves County, TX7,387 BBLs84,116 MCFSep 2025
Timberwolf State UnitReeves County, TX5,411 BBLs19,899 MCFSep 2025
Tumbler StateReeves County, TX7,244 BBLs31,640 MCFSep 2025
TycoonReeves County, TX38,370 BBLs202,906 MCFSep 2025

Frac'ing activity on The Sphinx

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-389-35650The Sphinx 701H
42-389-35874THE SPHINX 703H
42-389-36438THE SPHINX 751H
42-389-36439THE SPHINX 752H
42-389-36440THE SPHINX 702H
42-389-37204THE SPHINX 770H
42-389-37205THE SPHINX 772H
42-389-37206THE SPHINX 753H

Owners of The Sphinx

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025U S ENERGY DEVELOPMENT CORPTHE SPHINXU.S. ENERGY DE
2025DEVON ENERGY PRODUCTION COTHE SPHINXU.S. ENERGY DE
2025BLAKE OIL & GAS CORPORATIONTHE SPHINXU.S. ENERGY DE
2025SITIO PERMIAN LPTHE SPHINXU.S. ENERGY DE
2025312 CORPORATIONTHE SPHINXU.S. ENERGY DE
2025HEDBERG FAMILY LTD PARTNERSHIPTHE SPHINXU.S. ENERGY DE
20251979 ROYALTIES LPTHE SPHINXU.S. ENERGY DE
2025CARTER AMON G FOUNDATIONTHE SPHINXU.S. ENERGY DE
Displaying 8 of 79 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on The Sphinx

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
08-49497THE SPHINXApr 2025PLAINS MARKETING, L.P.U.S. ENERGY DEVELOPMENT CORPORATION
08-49497THE SPHINXMar 2025COG OPERATING LLCCONOCOPHILLIPS COMPANY
08-49497THE SPHINXMar 2025BRAZOS MIDSTREAM OPERATING, LLCCONOCOPHILLIPS COMPANY
08-49497THE SPHINXFeb 2025COG OPERATING LLCCONOCOPHILLIPS COMPANY
08-49497THE SPHINXFeb 2025BRAZOS MIDSTREAM OPERATING, LLCCONOCOPHILLIPS COMPANY
08-49497THE SPHINXJan 2025COG OPERATING LLCCONOCOPHILLIPS COMPANY
08-49497THE SPHINXJan 2025BRAZOS MIDSTREAM OPERATING, LLCCONOCOPHILLIPS COMPANY
08-49497THE SPHINXDec 2024COG OPERATING LLCCONOCOPHILLIPS COMPANY
08-49497THE SPHINXDec 2024BRAZOS MIDSTREAM OPERATING, LLCCONOCOPHILLIPS COMPANY
08-49497THE SPHINXNov 2024COG OPERATING LLCCONOCOPHILLIPS COMPANY
08-49497THE SPHINXNov 2024BRAZOS MIDSTREAM OPERATING, LLCCONOCOPHILLIPS COMPANY
08-49497THE SPHINXOct 2024COG OPERATING LLCCONOCOPHILLIPS COMPANY
08-49497THE SPHINXOct 2024BRAZOS MIDSTREAM OPERATING, LLCCONOCOPHILLIPS COMPANY
08-49497THE SPHINXSep 2024COG OPERATING LLCCONOCOPHILLIPS COMPANY
08-49497THE SPHINXSep 2024BRAZOS MIDSTREAM OPERATING, LLCCONOCOPHILLIPS COMPANY
08-49497THE SPHINXAug 2024COG OPERATING LLCCONOCOPHILLIPS COMPANY
08-49497THE SPHINXAug 2024BRAZOS MIDSTREAM OPERATING, LLCCONOCOPHILLIPS COMPANY
08-49497THE SPHINXJul 2024COG OPERATING LLCCONOCOPHILLIPS COMPANY
08-49497THE SPHINXJul 2024BRAZOS MIDSTREAM OPERATING, LLCCONOCOPHILLIPS COMPANY
08-49497THE SPHINXJun 2024COG OPERATING LLCCONOCOPHILLIPS COMPANY
08-49497THE SPHINXJun 2024BRAZOS MIDSTREAM OPERATING, LLCCONOCOPHILLIPS COMPANY
08-49497THE SPHINXMay 2024COG OPERATING LLCCONOCOPHILLIPS COMPANY
08-49497THE SPHINXMay 2024BRAZOS MIDSTREAM OPERATING, LLCCONOCOPHILLIPS COMPANY
08-49497THE SPHINXApr 2024COG OPERATING LLCCONOCOPHILLIPS COMPANY
08-49497THE SPHINXApr 2024BRAZOS MIDSTREAM OPERATING, LLCCONOCOPHILLIPS COMPANY