Texas Mineral Rights · 2025 Tax Roll

David Griswell

Mineral and royalty interests on file for this owner of Washington, DC, compiled from public county tax rolls and Railroad Commission of Texas production records.

Estimated Market Value
$5,068.43
Based on the 2025 tax roll and recent well production
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Veteran-OwnedFulshear, TexasEst. 2019Offers in 2 Business Days
Well Interests
14
2025 county tax roll
Counties
1
Johnson
Producing Wells
14
Matched to RRC records
Owner Location
Washington
Washington DC
Where the value sits

Estimated Value by Well

The wells driving the estimated value of David Griswell's mineral portfolio.

Top Wells by Estimated Value
GRISWELL-NOWLIN (SA) 2
Johnson County · FDL OPERATING LLC
$1,185.42
KENAH 1H
Johnson County · TEP BARNETT USA LLC
$803.21
KENAH 2H
Johnson County · TEP BARNETT USA LLC
$543.85
GRISWELL-NOWLIN (SA) 3
Johnson County · FDL OPERATING LLC
$456.12
KENAH 8H
Johnson County · TEP BARNETT USA LLC
$427.87
GRISWELL 5
Johnson County · FDL OPERATING LLC
$385.64

Estimated values combine recorded decimal interests with recent well production.

Value by County
Johnson County100.0%
No obligation · Veteran-owned · Fulshear, TX
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Production History & Forecast

Combined monthly oil and gas production from the most active wells associated with David Griswell, with a 36-month decline-curve forecast.

Oil (barrels)Gas + condensate (MCF)36-month forecast
Loading production history…

Source: Railroad Commission of Texas lease production filings. Condensate volumes are reported with gas. The dashed forecast is a decline curve fitted to the production history — an estimate, not a guarantee of future production.

Ownership records

Interests Held By David Griswell

Royalty and mineral interests from the 2025 county tax roll, matched to producing oil and gas wells. Sorted by estimated value.

#PropertyCountyOperatorInterestTypeEst. Value
1GRISWELL-NOWLIN (SA) 2
API 25133379
Johnson County, TXFDL OPERATING LLC0.007496R$1,185.42
2KENAH 1H
API 25132688
Johnson County, TXTEP BARNETT USA LLC0.002857R$803.21
3KENAH 2H
API 25133225
Johnson County, TXTEP BARNETT USA LLC0.002857R$543.85
4GRISWELL-NOWLIN (SA) 3
API 25133357
Johnson County, TXFDL OPERATING LLC0.007607R$456.12
5KENAH 8H
API 25133382
Johnson County, TXTEP BARNETT USA LLC0.002857R$427.87
6GRISWELL 5
API 25133359
Johnson County, TXFDL OPERATING LLC0.007746R$385.64
7KENAH 7H
API 25133283
Johnson County, TXTEP BARNETT USA LLC0.002857R$378.71
8GRISWELL 4
API 25133358
Johnson County, TXFDL OPERATING LLC0.007746R$229.30
9KENAH 6H
API 25133162
Johnson County, TXTEP BARNETT USA LLC0.002857R$229.25
10KENAH 5H
API 25132690
Johnson County, TXTEP BARNETT USA LLC0.002857R$145.73
11GRISWELL-NOWLIN (SA) 1
API 25133324
Johnson County, TXFDL OPERATING LLC0.007443R$90.63
12KENAH 3H
API 25132689
Johnson County, TXTEP BARNETT USA LLC0.002857R$87.88
13KENAH 4H
API 25133229
Johnson County, TXTEP BARNETT USA LLC0.002857R$69.57
14PAULINE HARRISON 3
API 25131955
Johnson County, TXFDL OPERATING LLC0.000507R$35.26
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