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

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Property Summary

Key data points for Cox 21 1

CountyGlasscock County, TX
Production DatesApr 2016 - Dec 2025
Total Oil Production664,958 BBLs
Total Gas Production7,652,602 MCF
Recent Oil Production502 BBLs in Dec 2025
Recent Gas Production38,487 MCF in Dec 2025
Wells on Property5

Our Valuation Estimates for Cox 21 1

ShaleAssessment™

$38,242 *

MarketMultiple™

$247,148 **

* 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 Dec 2025

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 BBLs31 MCFDec 2025
Angelina SN 33-28 0Glasscock County, TX1,160 BBLs91,929 MCFJan 2026
Cox 21Glasscock County, TX446 BBLs8,107 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
FrostGlasscock County, TX6,404 BBLs4,798 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

Companies in the Area

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

Company Name
Alleder Inc.
Apache Corporation
Athlon Fe Operating LLC
Burk Royalty Co., LTD.
Chevron USA Inc
Crescent Energy Operating, LLC
Discovery Natural Resources LLC
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)Dec 2025RIO ENERGY INTERNATIONAL, INC.VITAL ENERGY, INC.
08-47804COX 21-16 (ALLOC-H)Dec 2025RIO ENERGY INTERNATIONAL, INC.VITAL ENERGY, INC.
08-47795COX 21-16 (ALLOC-E)Dec 2025RIO ENERGY INTERNATIONAL, INC.VITAL ENERGY, INC.
08-47795COX 21-16 (ALLOC-E)Nov 2025RIO ENERGY INTERNATIONAL, INC.VITAL ENERGY, INC.
08-47795COX 21-16 (ALLOC-E)Nov 2025VITAL ENERGY, INC.
08-47795COX 21-16 (ALLOC-E)Nov 2025VITAL ENERGY, INC.VITAL ENERGY, INC.
08-47787COX 21-16 (ALLOC-G)Nov 2025RIO ENERGY INTERNATIONAL, INC.VITAL ENERGY, INC.
08-47787COX 21-16 (ALLOC-G)Nov 2025VITAL ENERGY, INC.VITAL ENERGY, INC.
08-47804COX 21-16 (ALLOC-H)Nov 2025RIO ENERGY INTERNATIONAL, INC.VITAL ENERGY, INC.
08-47804COX 21-16 (ALLOC-H)Nov 2025VITAL ENERGY, INC.VITAL ENERGY, INC.
08-47804COX 21-16 (ALLOC-H)Nov 2025VITAL ENERGY, INC.
08-47787COX 21-16 (ALLOC-G)Nov 2025VITAL ENERGY, INC.
08-47795COX 21-16 (ALLOC-E)Oct 2025VITAL ENERGY, INC.
08-47795COX 21-16 (ALLOC-E)Oct 2025RIO ENERGY INTERNATIONAL, INC.VITAL ENERGY, INC.
08-47787COX 21-16 (ALLOC-G)Oct 2025RIO ENERGY INTERNATIONAL, INC.VITAL ENERGY, INC.
08-47795COX 21-16 (ALLOC-E)Oct 2025VITAL ENERGY, INC.VITAL ENERGY, INC.
08-47787COX 21-16 (ALLOC-G)Oct 2025VITAL ENERGY, INC.VITAL ENERGY, INC.
08-47804COX 21-16 (ALLOC-H)Oct 2025VITAL ENERGY, INC.VITAL ENERGY, INC.
08-47787COX 21-16 (ALLOC-G)Oct 2025VITAL ENERGY, INC.
08-47804COX 21-16 (ALLOC-H)Oct 2025VITAL ENERGY, INC.
08-47804COX 21-16 (ALLOC-H)Oct 2025RIO ENERGY INTERNATIONAL, INC.VITAL ENERGY, INC.
08-47795COX 21-16 (ALLOC-E)Sep 2025VITAL ENERGY, INC.VITAL ENERGY, INC.
08-47795COX 21-16 (ALLOC-E)Sep 2025VITAL ENERGY, INC.
08-47804COX 21-16 (ALLOC-H)Sep 2025VITAL ENERGY, INC.
08-47804COX 21-16 (ALLOC-H)Sep 2025VITAL ENERGY, INC.VITAL ENERGY, INC.