Cox 21 1

Oil & Gas Property in Glasscock County, TX

  2. Texas
  3. Glasscock County, TX
  4. Oil & Gas Properties in Glasscock County, TX
  5. Cox 21 1 Oil & Gas Property

Map of Wells Full Screen Map 3-D Map

Property Summary

Key data points for Cox 21 1

CountyGlasscock County, TX
Production DatesApr 2016 - Mar 2026
Total Oil Production666,019 BBLs
Total Gas Production7,736,406 MCF
Recent Oil Production360 BBLs in Feb 2026
Recent Gas Production23,929 MCF in Feb 2026
Wells on Property5

Our Valuation Estimates for Cox 21 1

ShaleAssessment™

$37,005 *

MarketMultiple™

$254,473 **

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

Based on a decimal interest

Cox 21 1 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 1
from Apr 2016 to Mar 2026

Wells on Cox 21 1

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-173-34049COX 21 1BURLESON PETROLEUM, INC.Plugged Oil WellGlasscock County, TX31.724749-101.379928
42-173-36534COX 21 1WSLAREDO MIDSTREAM SERVICES, LLCPermitted LocationGlasscock County, TX31.735930-101.386073
42-173-37237COX 21-16 (ALLOC-E) 5NUCRESCENT ENERGY OPERATING, LLCProducingGlasscock County, TX31.723731-101.383464
42-173-37238COX 21-16 (ALLOC-G) 7NUCRESCENT ENERGY OPERATING, LLCProducingGlasscock County, TX31.724643-101.377959
42-173-37239COX 21-16 (ALLOC-H) 8NUCRESCENT ENERGY OPERATING, LLCProducingGlasscock County, TX31.724659-101.377881

Leases included in Cox 21 1

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
08-47787COX 21-16 (ALLOC-G)CRESCENT ENERGY OPERATING, LLCGlasscock County, TX
08-47795COX 21-16 (ALLOC-E)CRESCENT ENERGY OPERATING, LLCGlasscock County, TX
08-47804COX 21-16 (ALLOC-H)CRESCENT ENERGY OPERATING, LLCGlasscock County, TX

Operators Associated With Cox 21 1

Nearby Properties

These are the closest 20 properties to the Cox 21 1 property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Aermotor 27Glasscock County, TX0 BBLs25 MCFMar 2026
Angelina SN 33-28 0Glasscock County, TX804 BBLs68,184 MCFMar 2026
Cox 21Glasscock County, TX359 BBLs6,657 MCFMar 2026
Cox-Bundy 16Glasscock County, TX520 BBLs8,787 MCFMar 2026
CraigGlasscock County, TX4,469 BBLs91,821 MCFMar 2026
Curry 15Glasscock County, TX702 BBLs24,895 MCFMar 2026
DebusGlasscock County, TX614 BBLs0 MCFFeb 2026
Dixieland 20Glasscock County, TX71 BBLs1,701 MCFMar 2026
Ed BooksGlasscock County, TX2,447 BBLs34,308 MCFMar 2026
FoxtrotGlasscock County, TX3,119 BBLs54,110 MCFMar 2026
FrostGlasscock County, TX569 BBLs278 MCFMar 2026
G. Schwartz 17-8 (AllocGlasscock County, TX3,981 BBLs144,053 MCFMar 2026
GlassGlasscock County, TX26,055 BBLs44,740 MCFMar 2026
Glass 15-10 (AllocGlasscock County, TX373 BBLs22,593 MCFMar 2026
Glass 22a-27 (Alloc-G)Glasscock County, TX602 BBLs17,980 MCFMar 2026
Glass TXL FeeGlasscock County, TX615 BBLs9,269 MCFMar 2026
Lacy CreekGlasscock County, TX6,089 BBLs119,595 MCFMar 2026
Lpi-Cox 21Glasscock County, TX1,294 BBLs28,364 MCFMar 2026
Lumberjack 32Glasscock County, TX2,733 BBLs5,320 MCFMar 2026
Ray 2Glasscock County, TX604 BBLs8,367 MCFMar 2026

Companies in the Area

These are the closest 20 companies operating near the Cox 21 1 property.

Company Name
Apache Corporation
Athlon Fe Operating LLC
Burk Royalty Co., LTD.
Chevron USA 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 1

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-173-37237COX 21-16 (ALLOC-E) 5NU
42-173-37238COX 21-16 (ALLOC-G) 7NU
42-173-37239COX 21-16 (ALLOC-H) 8NU

Owners of Cox 21 1

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025VITAL ENERGY INC WICOX 21-16 (ALLOC-H) #8VITAL ENERGY, INC.
2025VITAL ENERGY INC WICOX 21-16 (ALLOC-G) #VITAL ENERGY, INC.
2025VITAL ENERGY INC WICOX 21-16 (ALLOC E) 5NVITAL ENERGY, INC.
2025RILEY RUFUS GLENN ESTATECOX 21-16 (ALLOC-H) #8VITAL ENERGY, INC.
2025RILEY GLENN JOE ESTATECOX 21-16 (ALLOC-H) #8VITAL ENERGY, INC.
2025ALLAR COCOX 21-16 (ALLOC-H) #8VITAL ENERGY, INC.
2025RILEY RUFUS GLENN ESTATECOX 21-16 (ALLOC-G) #VITAL ENERGY, INC.
2025COLLINS PARTNERS LTDCOX 21-16 (ALLOC-H) #8VITAL ENERGY, INC.
Displaying 8 of 87 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Cox 21 1

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
08-47787COX 21-16 (ALLOC-G)Feb 2026CRESCENT ENERGY OPERATING, LLC
08-47787COX 21-16 (ALLOC-G)Feb 2026RIO ENERGY INTERNATIONAL, INC.VITAL ENERGY, INC.
08-47795COX 21-16 (ALLOC-E)Feb 2026RIO ENERGY INTERNATIONAL, INC.VITAL ENERGY, INC.
08-47804COX 21-16 (ALLOC-H)Feb 2026RIO ENERGY INTERNATIONAL, INC.VITAL ENERGY, INC.
08-47795COX 21-16 (ALLOC-E)Feb 2026CRESCENT ENERGY OPERATING, LLC
08-47804COX 21-16 (ALLOC-H)Feb 2026CRESCENT ENERGY OPERATING, LLC
08-47795COX 21-16 (ALLOC-E)Jan 2026CRESCENT ENERGY OPERATING, LLC
08-47787COX 21-16 (ALLOC-G)Jan 2026RIO ENERGY INTERNATIONAL, INC.VITAL ENERGY, INC.
08-47787COX 21-16 (ALLOC-G)Jan 2026CRESCENT ENERGY OPERATING, LLC
08-47804COX 21-16 (ALLOC-H)Jan 2026RIO ENERGY INTERNATIONAL, INC.VITAL ENERGY, INC.
08-47804COX 21-16 (ALLOC-H)Jan 2026CRESCENT ENERGY OPERATING, LLC
08-47795COX 21-16 (ALLOC-E)Jan 2026RIO ENERGY INTERNATIONAL, INC.VITAL ENERGY, INC.
08-47795COX 21-16 (ALLOC-E)Dec 2025VITAL ENERGY, INC.
08-47795COX 21-16 (ALLOC-E)Dec 2025RIO ENERGY INTERNATIONAL, INC.VITAL ENERGY, INC.
08-47787COX 21-16 (ALLOC-G)Dec 2025RIO ENERGY INTERNATIONAL, INC.VITAL ENERGY, INC.
08-47795COX 21-16 (ALLOC-E)Dec 2025VITAL ENERGY, INC.VITAL ENERGY, INC.
08-47804COX 21-16 (ALLOC-H)Dec 2025VITAL ENERGY, INC.
08-47787COX 21-16 (ALLOC-G)Dec 2025VITAL ENERGY, INC.VITAL ENERGY, INC.
08-47787COX 21-16 (ALLOC-G)Dec 2025VITAL ENERGY, INC.
08-47804COX 21-16 (ALLOC-H)Dec 2025RIO ENERGY INTERNATIONAL, INC.VITAL ENERGY, INC.
08-47804COX 21-16 (ALLOC-H)Dec 2025VITAL ENERGY, INC.VITAL ENERGY, INC.
08-47795COX 21-16 (ALLOC-E)Nov 2025VITAL ENERGY, INC.VITAL ENERGY, INC.
08-47787COX 21-16 (ALLOC-G)Nov 2025VITAL ENERGY, INC.VITAL ENERGY, INC.
08-47787COX 21-16 (ALLOC-G)Nov 2025VITAL ENERGY, INC.
08-47795COX 21-16 (ALLOC-E)Nov 2025VITAL ENERGY, INC.