Griswell

Oil & Gas Property in Johnson County, TX

Property Summary

Key data points for Griswell

CountyJohnson County, TX
OperatorFORMENTERA OPERATIONS LLC
Production DatesApr 2009 - Jan 2026
Total Oil Production1 BBLs
Total Gas Production8,238,431 MCF
Recent Oil Production0 BBLs in Dec 2025
Recent Gas Production14,922 MCF in Dec 2025
Wells on Property5

Our Valuation Estimates for Griswell

ShaleAssessment

$64,846 *

MarketMultiple

$64,104 **

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

Based on a decimal interest

Griswell Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Griswell
from Apr 2009 to Jan 2026

Wells on Griswell

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-251-33324GRISWELL-NOWLIN (SA) 1FORMENTERA OPERATIONS LLCProducingJohnson County, TX32.426599-97.291859
42-251-33357GRISWELL-NOWLIN (SA) 3FORMENTERA OPERATIONS LLCProducingJohnson County, TX32.426470-97.291881
42-251-33358GRISWELL 4FORMENTERA OPERATIONS LLCProducingJohnson County, TX32.426437-97.291891
42-251-33359GRISWELL 5FORMENTERA OPERATIONS LLCProducingJohnson County, TX32.426382-97.291902
42-251-33379GRISWELL-NOWLIN (SA) 2FORMENTERA OPERATIONS LLCProducingJohnson County, TX32.426553-97.291876

Leases included in Griswell

Lease #Lease NameOperatorCountyMonthly Gas Prod.
09-252442GRISWELL 5FORMENTERA OPERATIONS LLCJohnson County, TX
09-254162GRISWELL-NOWLIN (SA) 1FORMENTERA OPERATIONS LLCJohnson County, TX
09-254575GRISWELL 4FORMENTERA OPERATIONS LLCJohnson County, TX
09-254746GRISWELL-NOWLIN (SA) 3FORMENTERA OPERATIONS LLCJohnson County, TX
09-255872GRISWELL-NOWLIN (SA) 2FORMENTERA OPERATIONS LLCJohnson County, TX

Nearby Properties

These are the closest 20 properties to the Griswell property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
AdamsJohnson County, TX0 BBLs4,876 MCFJan 2026
AuroraJohnson County, TX0 BBLs6,455 MCFJan 2026
BarronJohnson County, TX1 BBLs34,440 MCFJan 2026
BeadlesJohnson County, TX0 BBLs7,359 MCFJan 2026
Bussey ThomasJohnson County, TX0 BBLs22,507 MCFJan 2026
CaldwellJohnson County, TX0 BBLs3,379 MCFJan 2026
DarbyJohnson County, TX0 BBLs29,921 MCFJan 2026
Davis-Bussey (Sa)Johnson County, TX0 BBLs30,125 MCFJan 2026
DeclevaJohnson County, TX0 BBLs12,000 MCFJan 2026
KenahJohnson County, TX0 BBLs36,022 MCFJan 2026
Nowlin Billie MarieJohnson County, TX0 BBLs23,872 MCFJan 2026
Nowlin-DJohnson County, TX0 BBLs39,456 MCFJan 2026
ParnellJohnson County, TX0 BBLs10,426 MCFJan 2026
Preston ElizabethJohnson County, TX0 BBLs31,442 MCFJan 2026
Preston-Scarberry (Sa)Johnson County, TX0 BBLs15,414 MCFJan 2026
Spring ValleyJohnson County, TX0 BBLs13,264 MCFJan 2026
Stoner Family PartnersJohnson County, TX0 BBLs16,283 MCFJan 2026
ThompsonJohnson County, TX0 BBLs2,739 MCFJan 2026
Uysaler AhmetJohnson County, TX0 BBLs16,870 MCFJan 2026
Walls WoodyJohnson County, TX0 BBLs13,170 MCFJan 2026

Owners of Griswell

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025JAVELIN ENERGY PARTNERS MGMT LLCGRISWELL W#4-HJAVELIN ENERGY
2025JAVELIN ENERGY PARTNERS MGMT LLCGRISWELL-NOWLIN (SA) W#2JAVELIN ENERGY
2025SEAR TIMOTHY R G & JUDITHGRISWELL W#4-HJAVELIN ENERGY
2025SEAR TIMOTHY R G & JUDITHGRISWELL-NOWLIN (SA) W#2JAVELIN ENERGY
2025DOH OIL COMPANYGRISWELL W#4-HJAVELIN ENERGY
2025DOH OIL COMPANYGRISWELL-NOWLIN (SA) W#2JAVELIN ENERGY
2025JAVELIN ENERGY PARTNERS MGMT LLCGRISWELL W#5-HJAVELIN ENERGY
2025RELIANCE STANDARD LIFE INS COGRISWELL W#4-HJAVELIN ENERGY
Displaying 8 of 468 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Griswell

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
09-252442GRISWELL 5Nov 2025JAVELIN ENERGY PARTNERS MANAGEMENT LLC
09-254162GRISWELL-NOWLIN (SA) 1Nov 2025JAVELIN ENERGY PARTNERS MANAGEMENT LLC
09-254575GRISWELL 4Nov 2025JAVELIN ENERGY PARTNERS MANAGEMENT LLC
09-254746GRISWELL-NOWLIN (SA) 3Nov 2025JAVELIN ENERGY PARTNERS MANAGEMENT LLC
09-255872GRISWELL-NOWLIN (SA) 2Nov 2025JAVELIN ENERGY PARTNERS MANAGEMENT LLC
09-252442GRISWELL 5Oct 2025JAVELIN ENERGY PARTNERS MANAGEMENT LLC
09-254162GRISWELL-NOWLIN (SA) 1Oct 2025JAVELIN ENERGY PARTNERS MANAGEMENT LLC
09-254575GRISWELL 4Oct 2025JAVELIN ENERGY PARTNERS MANAGEMENT LLC
09-254746GRISWELL-NOWLIN (SA) 3Oct 2025JAVELIN ENERGY PARTNERS MANAGEMENT LLC
09-255872GRISWELL-NOWLIN (SA) 2Oct 2025JAVELIN ENERGY PARTNERS MANAGEMENT LLC
09-252442GRISWELL 5Sep 2025JAVELIN ENERGY PARTNERS MANAGEMENT LLC
09-254162GRISWELL-NOWLIN (SA) 1Sep 2025JAVELIN ENERGY PARTNERS MANAGEMENT LLC
09-254575GRISWELL 4Sep 2025JAVELIN ENERGY PARTNERS MANAGEMENT LLC
09-254746GRISWELL-NOWLIN (SA) 3Sep 2025JAVELIN ENERGY PARTNERS MANAGEMENT LLC
09-255872GRISWELL-NOWLIN (SA) 2Sep 2025JAVELIN ENERGY PARTNERS MANAGEMENT LLC
09-252442GRISWELL 5Aug 2025JAVELIN ENERGY PARTNERS MANAGEMENT LLC
09-254162GRISWELL-NOWLIN (SA) 1Aug 2025JAVELIN ENERGY PARTNERS MANAGEMENT LLC
09-254575GRISWELL 4Aug 2025JAVELIN ENERGY PARTNERS MANAGEMENT LLC
09-254746GRISWELL-NOWLIN (SA) 3Aug 2025JAVELIN ENERGY PARTNERS MANAGEMENT LLC
09-255872GRISWELL-NOWLIN (SA) 2Aug 2025JAVELIN ENERGY PARTNERS MANAGEMENT LLC
09-252442GRISWELL 5Jul 2025JAVELIN ENERGY PARTNERS MANAGEMENT LLC
09-254162GRISWELL-NOWLIN (SA) 1Jul 2025JAVELIN ENERGY PARTNERS MANAGEMENT LLC
09-254575GRISWELL 4Jul 2025JAVELIN ENERGY PARTNERS MANAGEMENT LLC
09-254746GRISWELL-NOWLIN (SA) 3Jul 2025JAVELIN ENERGY PARTNERS MANAGEMENT LLC
09-255872GRISWELL-NOWLIN (SA) 2Jul 2025JAVELIN ENERGY PARTNERS MANAGEMENT LLC