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 - Oct 2025
Total Oil Production663,933 BBLs
Total Gas Production7,575,411 MCF
Recent Oil Production441 BBLs in Oct 2025
Recent Gas Production35,615 MCF in Oct 2025
Wells on Property5

Our Valuation Estimates for Cox 21 1

ShaleAssessment™

$40,189 *

MarketMultiple™

$209,147 **

* 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 Oct 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) 5NUVital Energy, Inc.ProducingGlasscock County, TX31.723731-101.383464
42-173-37238COX 21-16 (ALLOC-G) 7NUVital Energy, Inc.ProducingGlasscock County, TX31.724643-101.377959
42-173-37239COX 21-16 (ALLOC-H) 8NUVital Energy, Inc.ProducingGlasscock 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)Vital Energy, Inc.Glasscock County, TX
08-47795COX 21-16 (ALLOC-E)Vital Energy, Inc.Glasscock County, TX
08-47804COX 21-16 (ALLOC-H)Vital Energy, Inc.Glasscock 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 MCFOct 2025
Angelina SN 33-28 0Glasscock County, TX813 BBLs86,062 MCFNov 2025
Cox 21Glasscock County, TX420 BBLs9,550 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 1 property.

Company Name
Alleder Inc.
Apache Corporation
Athlon Fe Operating LLC
Burk Royalty Co., LTD.
Chevron USA Inc
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.
Vital Energy, 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.