Grisham 21

Oil & Gas Property in Martin County, TX

  2. Texas
  3. Martin County, TX
  4. Oil & Gas Properties in Martin County, TX
  5. Grisham 21 Oil & Gas Property

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Property Summary

Key data points for Grisham 21

CountyMartin County, TX
OperatorDIAMONDBACK E&P LLC
Production DatesNov 2007 - Feb 2026
Total Oil Production97,912 BBLs
Total Gas Production196,440 MCF
Recent Oil Production131 BBLs in Jan 2026
Recent Gas Production24 MCF in Jan 2026
Wells on Property3

Our Valuation Estimates for Grisham 21

ShaleAssessment™

Not Available

MarketMultiple™

$23,885 **

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

Based on a decimal interest

Grisham 21 Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Grisham 21
from Nov 2007 to Feb 2026

Wells on Grisham 21

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-317-34958GRISHAM 21 1DIAMONDBACK E&P LLCProducingMartin County, TX32.220469-101.856415
42-317-38612GRISHAM 21 1DIAMONDBACK E&P LLCShut InMartin County, TX32.225507-101.852962
42-317-38642GRISHAM 21 2DIAMONDBACK E&P LLCShut InMartin County, TX32.223630-101.856293

Leases included in Grisham 21

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
08-38526GRISHAM "21"DIAMONDBACK E&P LLCMartin County, TX
08-44336GRISHAM 21DIAMONDBACK E&P LLCMartin County, TX

Nearby Properties

These are the closest 20 properties to the Grisham 21 property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Abu Garcia 28-16Martin County, TX188,705 BBLs905,289 MCFFeb 2026
Airflo 9-4Martin County, TX192,526 BBLs554,704 MCFFeb 2026
AllarMartin County, TX1,397 BBLs4,207 MCFFeb 2026
Bedwell "15"Martin County, TX465 BBLs5,517 MCFFeb 2026
BlackMartin County, TX0 BBLs0 MCFSep 2025
CarlileMartin County, TX0 BBLs0 MCFApr 2019
Fenwick 10-3Martin County, TX160,657 BBLs483,287 MCFFeb 2026
GibsonMartin County, TX273 BBLs93 MCFFeb 2026
Glasscock AMartin County, TX0 BBLs0 MCFSep 2023
GreemanMartin County, TX47 BBLs273 MCFJan 2026
Grisham-GreemanMartin County, TX0 BBLs0 MCFApr 2025
HardinMartin County, TX0 BBLs0 MCFFeb 2025
LittletonMartin County, TX0 BBLs0 MCFDec 2024
Low Unit 19Martin County, TX793 BBLs0 MCFFeb 2026
Margie 9-4Martin County, TX62,634 BBLs144,525 MCFFeb 2026
MeekMartin County, TX2,569 BBLs7,358 MCFFeb 2026
Rio 27-1Martin County, TX201,802 BBLs840,868 MCFFeb 2026
ShafferMartin County, TX0 BBLs0 MCFFeb 2025
Shimano 28-4Martin County, TX183,579 BBLs695,549 MCFFeb 2026
Zebco 27-39Martin County, TX76,747 BBLs515,313 MCFFeb 2026

Companies in the Area

These are the closest 20 companies operating near the Grisham 21 property.

Company Name
Arya Resources, LLC
Breitburn Operating LP
Conoco Inc
Cox, John L.
Crownquest Operating, LLC
Cutbow Operating, LLC
Diamondback E&P LLC
Endeavor Energy Resources, LP
Guidon Energy MGMT Services LLC
Henry Petroleum Corp.
Merit Energy Company
MGF Oil Corporation
Ovintiv USA Inc.
Parsley Energy Operations, LLC
Permian Resources, Inc.
Pioneer Natural Res. USA, Inc.
Scout Energy Management LLC
Stephens, Autry C.
Swab Oil Co.
Walsh & Watts Inc

Frac'ing activity on Grisham 21

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-317-38612Grisham 21-1
42-317-38612Grisham 21-1
42-317-38642Grisham 21 #2

Owners of Grisham 21

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025DIAMONDBACK E&P LLCGRISHAM 21 #1DIAMONDBACK E&P LLC
2025DIAMONDBACK E&P LLCGRISHAM 21DIAMONDBACK E&P LLC

Oil & Gas Sales on Grisham 21

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
08-38526GRISHAM "21"Dec 2025ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-38526GRISHAM "21"Oct 2025ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-38526GRISHAM "21"Sep 2025ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-38526GRISHAM "21"Aug 2025ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-38526GRISHAM "21"Jul 2025ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-38526GRISHAM "21"Jun 2025ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-38526GRISHAM "21"May 2025ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-38526GRISHAM "21"Apr 2025ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-38526GRISHAM "21"Feb 2025ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-38526GRISHAM "21"Jan 2025ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-38526GRISHAM "21"Jun 2024ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-44336GRISHAM 21May 2024ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-38526GRISHAM "21"May 2024ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-38526GRISHAM "21"Apr 2024ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-44336GRISHAM 21Mar 2024ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-44336GRISHAM 21Feb 2024ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-38526GRISHAM "21"Feb 2024ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-38526GRISHAM "21"Jan 2024ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-44336GRISHAM 21Jan 2024ENTERPRISE CRUDE OIL LLCDIAMONDBACK E&P LLC
08-38526GRISHAM "21"Dec 2023DIAMONDBACK E&P LLC
08-38526GRISHAM "21"Nov 2023DIAMONDBACK E&P LLC
08-44336GRISHAM 21Nov 2023DIAMONDBACK E&P LLC
08-38526GRISHAM "21"Oct 2023DIAMONDBACK E&P LLC
08-44336GRISHAM 21Oct 2023DIAMONDBACK E&P LLC
08-38526GRISHAM "21"Sep 2023DIAMONDBACK E&P LLC