Cox 21

Oil & Gas Property in Glasscock County, TX

  2. Texas
  3. Glasscock County, TX
  4. Oil & Gas Properties in Glasscock County, TX
  5. Cox 21 Oil & Gas Property

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Property Summary

Key data points for Cox 21

CountyGlasscock County, TX
OperatorVITAL ENERGY, INC.
Production DatesJul 2011 - Oct 2025
Total Oil Production268,909 BBLs
Total Gas Production2,139,329 MCF
Recent Oil Production420 BBLs in Oct 2025
Recent Gas Production9,550 MCF in Oct 2025
Wells on Property2

Our Valuation Estimates for Cox 21

ShaleAssessment™

$60,386 *

MarketMultiple™

$76,345 **

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

Based on a decimal interest

Cox 21 Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Cox 21
from Jul 2011 to Oct 2025

Wells on Cox 21

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-173-34408COX 21 2Vital Energy, Inc.ProducingGlasscock County, TX31.736728-101.381236
42-173-36622COX 21 6SCVital Energy, Inc.ProducingGlasscock County, TX31.738362-101.385385

Leases included in Cox 21

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
08-41648COX 21Vital Energy, Inc.Glasscock County, TX

Nearby Properties

These are the closest 20 properties to the Cox 21 property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Aermotor 27Glasscock County, TX0 BBLs31 MCFOct 2025
Angelina SN 33-28 0Glasscock County, TX813 BBLs86,062 MCFNov 2025
Cox 21 1Glasscock County, TX441 BBLs35,615 MCFOct 2025
Cox-Bundy 16Glasscock County, TX660 BBLs10,869 MCFOct 2025
CraigGlasscock County, TX5,311 BBLs97,684 MCFNov 2025
Curry 15Glasscock County, TX825 BBLs33,179 MCFOct 2025
DebusGlasscock County, TX599 BBLs0 MCFOct 2025
Dixieland 20Glasscock County, TX70 BBLs1,755 MCFNov 2025
Ed BooksGlasscock County, TX2,498 BBLs27,239 MCFNov 2025
FoxtrotGlasscock County, TX2,630 BBLs49,885 MCFNov 2025
G. Schwartz 17-8 (AllocGlasscock County, TX5,437 BBLs186,133 MCFOct 2025
GlassGlasscock County, TX11,439 BBLs30,650 MCFNov 2025
Glass 15-10 (AllocGlasscock County, TX723 BBLs29,752 MCFOct 2025
Glass 22a-27 (Alloc-G)Glasscock County, TX400 BBLs13,881 MCFOct 2025
Glass TXL FeeGlasscock County, TX564 BBLs20,952 MCFNov 2025
Lacy CreekGlasscock County, TX6,239 BBLs152,577 MCFOct 2025
Lpi-Cox 21Glasscock County, TX1,634 BBLs37,046 MCFOct 2025
Lumberjack 32Glasscock County, TX8 BBLs122 MCFNov 2025
Mary HelenGlasscock County, TX108 BBLs5,118 MCFOct 2025
Ray 2Glasscock County, TX106 BBLs5,599 MCFNov 2025

Companies in the Area

These are the closest 20 companies operating near the Cox 21 property.

Company Name
Alleder Inc.
Apache Corporation
Athlon Fe Operating LLC
Burleson Petroleum, Inc.
Discovery Natural Resources LLC
Draco Energy, Inc.
Element Petroleum Operating, LLC
Energen Resources Corporation
H&P Oil & Gas LLC
Hannathon Petroleum II, LLC
Hannathon Petroleum, LLC
Holly Petroleum, Inc.
Landmark Ip, LLC
Laredo Petroleum Inc
Orbit Crude, Inc.
Ovintiv USA Inc.
Quantum Resources Management LLC
R. K. G. Engineering, Inc.
TMBR/Sharp Drilling, Inc.
Vital Energy, Inc.

Frac'ing activity on Cox 21

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-173-36622Cox 21 #6SC

Owners of Cox 21

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025VITAL ENERGY INC WICOX 21VITAL ENERGY, INC.
2025C-R MINERALS LTDCOX 21VITAL ENERGY, INC.
2025COLLINS PARTNERS LTDCOX 21VITAL ENERGY, INC.
2025RILEY GLENN JOE ESTATECOX 21VITAL ENERGY, INC.
2025DAVIS PARTNERSCOX 21VITAL ENERGY, INC.
2025DAVIS PAUL LTDCOX 21VITAL ENERGY, INC.
2025BOUNDY DEAN C ESTATECOX 21VITAL ENERGY, INC.
2025CUNNINGHAM FAMILY TRUSTCOX 21VITAL ENERGY, INC.
Displaying 8 of 27 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Cox 21

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
08-41648COX 21Dec 2025RIO ENERGY INTERNATIONAL, INC.VITAL ENERGY, INC.
08-41648COX 21Nov 2025RIO ENERGY INTERNATIONAL, INC.VITAL ENERGY, INC.
08-41648COX 21Nov 2025VITAL ENERGY, INC.VITAL ENERGY, INC.
08-41648COX 21Nov 2025VITAL ENERGY, INC.
08-41648COX 21Oct 2025RIO ENERGY INTERNATIONAL, INC.VITAL ENERGY, INC.
08-41648COX 21Oct 2025VITAL ENERGY, INC.VITAL ENERGY, INC.
08-41648COX 21Oct 2025VITAL ENERGY, INC.
08-41648COX 21Sep 2025RIO ENERGY INTERNATIONAL, INC.VITAL ENERGY, INC.
08-41648COX 21Sep 2025VITAL ENERGY, INC.VITAL ENERGY, INC.
08-41648COX 21Sep 2025VITAL ENERGY, INC.
08-41648COX 21Aug 2025RIO ENERGY INTERNATIONAL, INC.VITAL ENERGY, INC.
08-41648COX 21Aug 2025VITAL ENERGY, INC.VITAL ENERGY, INC.
08-41648COX 21Aug 2025VITAL ENERGY, INC.
08-41648COX 21Jul 2025RIO ENERGY INTERNATIONAL, INC.VITAL ENERGY, INC.
08-41648COX 21Jul 2025VITAL ENERGY, INC.VITAL ENERGY, INC.
08-41648COX 21Jul 2025VITAL ENERGY, INC.
08-41648COX 21Jun 2025RIO ENERGY INTERNATIONAL, INC.VITAL ENERGY, INC.
08-41648COX 21Jun 2025VITAL ENERGY, INC.VITAL ENERGY, INC.
08-41648COX 21Jun 2025VITAL ENERGY, INC.
08-41648COX 21May 2025RIO ENERGY INTERNATIONAL, INC.VITAL ENERGY, INC.
08-41648COX 21May 2025VITAL ENERGY, INC.VITAL ENERGY, INC.
08-41648COX 21May 2025VITAL ENERGY, INC.
08-41648COX 21Apr 2025RIO ENERGY INTERNATIONAL, INC.VITAL ENERGY, INC.
08-41648COX 21Apr 2025VITAL ENERGY, INC.VITAL ENERGY, INC.
08-41648COX 21Apr 2025VITAL ENERGY, INC.