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
OperatorCRESCENT ENERGY OPERATING, LLC
Production DatesJul 2011 - Dec 2025
Total Oil Production269,826 BBLs
Total Gas Production2,155,446 MCF
Recent Oil Production446 BBLs in Dec 2025
Recent Gas Production8,107 MCF in Dec 2025
Wells on Property2

Our Valuation Estimates for Cox 21

ShaleAssessment™

$58,736 *

MarketMultiple™

$87,431 **

* 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 Dec 2025

Wells on Cox 21

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-173-34408COX 21 2CRESCENT ENERGY OPERATING, LLCProducingGlasscock County, TX31.736728-101.381236
42-173-36622COX 21 6SCCRESCENT ENERGY OPERATING, LLCProducingGlasscock County, TX31.738362-101.385385

Leases included in Cox 21

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
08-41648COX 21CRESCENT ENERGY OPERATING, LLCGlasscock 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 MCFDec 2025
Angelina SN 33-28 0Glasscock County, TX1,160 BBLs91,929 MCFJan 2026
Cox 21 1Glasscock County, TX502 BBLs38,487 MCFDec 2025
Cox-Bundy 16Glasscock County, TX599 BBLs10,281 MCFDec 2025
CraigGlasscock County, TX5,041 BBLs97,465 MCFJan 2026
Curry 15Glasscock County, TX973 BBLs33,401 MCFDec 2025
DebusGlasscock County, TX640 BBLs0 MCFJan 2026
Dixieland 20Glasscock County, TX73 BBLs1,734 MCFJan 2026
Ed BooksGlasscock County, TX2,110 BBLs33,033 MCFJan 2026
FoxtrotGlasscock County, TX3,508 BBLs62,320 MCFJan 2026
G. Schwartz 17-8 (AllocGlasscock County, TX5,330 BBLs175,950 MCFDec 2025
GlassGlasscock County, TX9,362 BBLs29,945 MCFJan 2026
Glass 15-10 (AllocGlasscock County, TX739 BBLs36,679 MCFDec 2025
Glass 22a-27 (Alloc-G)Glasscock County, TX766 BBLs20,151 MCFDec 2025
Glass TXL FeeGlasscock County, TX611 BBLs31,088 MCFJan 2026
Lacy CreekGlasscock County, TX6,576 BBLs139,386 MCFDec 2025
Lpi-Cox 21Glasscock County, TX1,194 BBLs34,124 MCFDec 2025
Lumberjack 32Glasscock County, TX1,407 BBLs4,645 MCFJan 2026
Ray 2Glasscock County, TX327 BBLs6,674 MCFJan 2026
TXL 3Glasscock County, TX114 BBLs3,788 MCFDec 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.
Crescent Energy Operating, LLC
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.

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.