Cox 9

Oil & Gas Property in Martin County, TX

  2. Texas
  3. Martin County, TX
  4. Oil & Gas Properties in Martin County, TX
  5. Cox 9 Oil & Gas Property

Map of Wells Full Screen Map 3-D Map

Property Summary

Key data points for Cox 9

CountyMartin County, TX
Production DatesMar 2000 - Jun 2025
Total Oil Production2,174,065 BBLs
Total Gas Production4,009,387 MCF
Recent Oil Production81,845 BBLs in May 2025
Recent Gas Production234,408 MCF in May 2025
Wells on Property18

Our Valuation Estimates for Cox 9

ShaleAssessment™

Not Available

MarketMultiple™

$11,218,907 **

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

Based on a decimal interest

Cox 9 Production Graph

Aggregated production of all wells and leases associated with this property
Subscribe for Full Access Subscribe now to gain immediate access
to oil and gas production for Cox 9
from Mar 2000 to Jun 2025

Wells on Cox 9

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-317-34246COX "9" 1STEPHENS, AUTRY C.Plugged Oil WellMartin County, TX32.320493-102.008494
42-317-34271COX 9 2DIAMONDBACK E&P LLCShut InMartin County, TX32.319077-102.016943
42-317-37020COX 9 4DIAMONDBACK E&P LLCProducingMartin County, TX32.322444-102.018654
42-317-37025COX 9 3DIAMONDBACK E&P LLCProducingMartin County, TX32.324353-102.010325
42-317-41226COX 9-12 UNIT 2 281DIAMONDBACK E&P LLCProducingMartin County, TX32.322490-102.023496
42-317-41227COX 9-12 UNIT 2 183ENDEAVOR ENERGY RESOURCES L.P.Horizontal Well Surface LocatioMartin County, TX32.322508-102.023418
42-317-41228COX 9-12 UNIT 2 282DIAMONDBACK E&P LLCShut InMartin County, TX32.322413-102.022918
42-317-41229COX 9-12 UNIT 2 271DIAMONDBACK E&P LLCProducingMartin County, TX32.322545-102.023262
42-317-41230COX 9-12 UNIT 2 173DIAMONDBACK E&P LLCProducingMartin County, TX32.322450-102.022762
42-317-41231COX 9-12 UNIT 2 272DIAMONDBACK E&P LLCShut InMartin County, TX32.322581-102.023106
42-317-45609COX 9-12 UNIT 2 251DIAMONDBACK E&P LLCProducingMartin County, TX32.301807-102.011271
42-317-45610COX 9-12 UNIT 2 152DIAMONDBACK E&P LLCShut InMartin County, TX32.301819-102.010337
42-317-45611COX 9-12 UNIT 2 153DIAMONDBACK E&P LLCShut InMartin County, TX32.301825-102.011193
42-317-45612COX 9-12 UNIT 2 161DIAMONDBACK E&P LLCProducingMartin County, TX32.301765-102.011348
42-317-45613COX 9-12 UNIT 2 163DIAMONDBACK E&P LLCShut InMartin County, TX32.300875-102.015285
42-317-45614COX 9-12 UNIT 2 174DIAMONDBACK E&P LLCShut InMartin County, TX32.300857-102.015363
42-317-45626COX 9-12 UNIT 2 162DIAMONDBACK E&P LLCShut InMartin County, TX32.300893-102.015207
42-317-45627COX 9-12 UNIT 2 175DIAMONDBACK E&P LLCShut InMartin County, TX32.300839-102.015442

Leases included in Cox 9

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
08-36269COX "9"ENDEAVOR ENERGY RESOURCES L.P.Martin County, TX
08-36430COX "9"DIAMONDBACK E&P LLCMartin County, TX
08-51547COX 9-12 UNIT 2DIAMONDBACK E&P LLCMartin County, TX

Operators Associated With Cox 9

Nearby Properties

These are the closest 20 properties to the Cox 9 property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
AlldaleMartin County, TX29,190 BBLs38,297 MCFJun 2025
ClonaMartin County, TX333 BBLs812 MCFJun 2025
Cox 1Martin County, TX78,006 BBLs290,234 MCFJun 2025
Fearless 136-137 AMartin County, TX2,238 BBLs865 MCFJun 2025
FM Hall 20Martin County, TX1,349 BBLs7,150 MCFJun 2025
Glaze J. LMartin County, TX337 BBLs1,324 MCFJun 2025
Hall Trust 20Martin County, TX2,418 BBLs7,079 MCFJun 2025
JonesMartin County, TX123 BBLs0 MCFJun 2025
Key 9Martin County, TX907 BBLs1,520 MCFJun 2025
LindsayMartin County, TX0 BBLs0 MCFAug 2019
MarieMartin County, TX6,095 BBLs13,034 MCFJun 2025
Mattingley 14Martin County, TX11,901 BBLs89,834 MCFJun 2025
Me Tarzan 8-25 Unit 2Martin County, TX101,696 BBLs390,439 MCFJun 2025
NicholsMartin County, TX703 BBLs1,124 MCFJun 2025
Silverback 13-8 Unit 1Martin County, TX15,779 BBLs75,883 MCFJun 2025
TarzanMartin County, TX198 BBLs0 MCFJun 2025
TateMartin County, TX1,274 BBLs852 MCFJun 2025
ThelmaMartin County, TX3,503 BBLs27,304 MCFJun 2025
Wolcott CampbellMartin County, TX11,964 BBLs57,978 MCFJun 2025
You Jane 20-25 Unit 1Martin County, TX22,147 BBLs131,187 MCFJun 2025

Companies in the Area

These are the closest 20 companies operating near the Cox 9 property.

Company Name
Breitburn Operating LP
Cox, John L.
Crownquest Operating, LLC
Diamondback E&P LLC
Endeavor Energy Resources, LP
Energen Resources Corporation
Extex Operating Company
Henry Petroleum Corp.
JM Cox Resources LP
MGF Oil Corporation
Midland Energy, Inc.
Oxyrock Operating, LLC
Parker & Parsley Development Co.
Parker & Parsley Development L.P
Pioneer Natural Res. USA, Inc.
Qep Energy Company
R K Petroleum Corp.
Reatta Energy, Inc.
Rittenhouse Oil & Gas Co.
Stephens, Autry C.

Frac'ing activity on Cox 9

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-317-41226COX 9-12 UNIT 2 281
42-317-41226COX 9-12 UNIT 2 281
42-317-41228COX 9-12 UNIT 2 282
42-317-41228COX 9-12 UNIT 2 282
42-317-41229COX 9-12 UNIT 2 271
42-317-41229COX 9-12 UNIT 2 271
42-317-41230COX 9-12 UNIT 2 173
42-317-41230COX 9-12 UNIT 2 173
42-317-41231COX 9-12 UNIT 2 272
42-317-41231COX 9-12 UNIT 2 272
42-317-45609Cox 9 12 Unit 2 #251
42-317-45610Cox 9 12 Unit 2 #152
42-317-45611Cox 9 12 Unit 2 #153
42-317-45612Cox 9 12 Unit 2 #161
42-317-45613Cox 9 12 Unit 2 #163
42-317-45614Cox 9 12 Unit 2 #174
42-317-45626Cox 9 12 Unit 2 #162
42-317-45627Cox 9 12 Unit 2 #175

Owners of Cox 9

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025DIAMONDBACK E&P LLCCOX 9-12 UNIT 2DIAMONDBACK E&P LLC
2025MDJ MINERALS LLPCOX 9-12 UNIT 2DIAMONDBACK E&P LLC
2025SOWDERS KARENCOX 9-12 UNIT 2DIAMONDBACK E&P LLC
2025COX BERRY STEPHEN FAMILY TRUSTCOX 9-12 UNIT 2DIAMONDBACK E&P LLC
2025MYRICK JONAMA COXCOX 9-12 UNIT 2DIAMONDBACK E&P LLC
2025COX MORGAN SAMUELCOX 9-12 UNIT 2DIAMONDBACK E&P LLC
2025COX ROBERT HALLCOX 9-12 UNIT 2DIAMONDBACK E&P LLC
2025KOOTENAI RIVER LLCCOX 9-12 UNIT 2DIAMONDBACK E&P LLC
Displaying 8 of 11 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Cox 9

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
08-51547COX 9-12 UNIT 2Apr 2025DIAMONDBACK E&P LLC
08-51547COX 9-12 UNIT 2Mar 2025DIAMONDBACK E&P LLC
08-51547COX 9-12 UNIT 2Mar 2025DIAMONDBACK E&P LLCDIAMONDBACK E&P LLC
08-51547COX 9-12 UNIT 2Mar 2025ENTERPRISE PRODUCTS OPERATING LLCDIAMONDBACK E&P LLC
08-51547COX 9-12 UNIT 2Feb 2025ENTERPRISE PRODUCTS OPERATING LLCDIAMONDBACK E&P LLC
08-51547COX 9-12 UNIT 2Feb 2025DIAMONDBACK E&P LLCDIAMONDBACK E&P LLC
08-51547COX 9-12 UNIT 2Feb 2025DIAMONDBACK E&P LLC
08-51547COX 9-12 UNIT 2Jan 2025DIAMONDBACK E&P LLC
08-51547COX 9-12 UNIT 2Jan 2025DIAMONDBACK E&P LLCDIAMONDBACK E&P LLC
08-51547COX 9-12 UNIT 2Jan 2025ENTERPRISE PRODUCTS OPERATING LLCDIAMONDBACK E&P LLC
08-36430COX "9"Dec 2024ENTERPRISE PRODUCTS OPERATING LLCENDEAVOR ENERGY RESOURCES, L.P.
08-36430COX "9"Dec 2024CHEVRON U.S.A. INC.ENDEAVOR ENERGY RESOURCES, L.P.
08-51547COX 9-12 UNIT 2Dec 2024ENDEAVOR ENERGY RESOURCES, L.P.ENDEAVOR ENERGY RESOURCES, L.P.
08-51547COX 9-12 UNIT 2Dec 2024TRAFIGURA TRADING LLCENDEAVOR ENERGY RESOURCES, L.P.
08-51547COX 9-12 UNIT 2Dec 2024ENTERPRISE PRODUCTS OPERATING LLCENDEAVOR ENERGY RESOURCES, L.P.
08-51547COX 9-12 UNIT 2Nov 2024ENDEAVOR ENERGY RESOURCES, L.P.ENDEAVOR ENERGY RESOURCES, L.P.
08-51547COX 9-12 UNIT 2Oct 2024TRAFIGURA TRADING LLCENDEAVOR ENERGY RESOURCES, L.P.
08-51547COX 9-12 UNIT 2Oct 2024ENTERPRISE MIDLAND BASIN MIDSTREAM LLCENDEAVOR ENERGY RESOURCES, L.P.
08-51547COX 9-12 UNIT 2Oct 2024ENDEAVOR ENERGY RESOURCES, L.P.ENDEAVOR ENERGY RESOURCES, L.P.
08-36430COX "9"Oct 2024ENTERPRISE MIDLAND BASIN MIDSTREAM LLCENDEAVOR ENERGY RESOURCES, L.P.
08-51547COX 9-12 UNIT 2Sep 2024ENTERPRISE MIDLAND BASIN MIDSTREAM LLCENDEAVOR ENERGY RESOURCES, L.P.
08-51547COX 9-12 UNIT 2Sep 2024ENDEAVOR ENERGY RESOURCES, L.P.ENDEAVOR ENERGY RESOURCES, L.P.
08-51547COX 9-12 UNIT 2Sep 2024TRAFIGURA TRADING LLCENDEAVOR ENERGY RESOURCES, L.P.
08-51547COX 9-12 UNIT 2Aug 2024ENTERPRISE MIDLAND BASIN MIDSTREAM LLCENDEAVOR ENERGY RESOURCES, L.P.
08-51547COX 9-12 UNIT 2Aug 2024ENDEAVOR ENERGY RESOURCES, L.P.ENDEAVOR ENERGY RESOURCES, L.P.