Texas Mineral Rights · 2025 Tax Roll

Irvin Gregory C. And Wife Becky

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

Estimated Market Value
$19.82
Based on the 2025 tax roll and recent well production
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Veteran-OwnedFulshear, TexasEst. 2019Offers in 2 Business Days
Well Interests
23
2025 county tax roll
Counties
1
Johnson
Producing Wells
23
Matched to RRC records
Owner Location
Napa
California
Where the value sits

Estimated Value by Well

The wells driving the estimated value of Irvin Gregory C. And Wife Becky's mineral portfolio.

Top Wells by Estimated Value
DARBY 1H
Johnson County · TEP BARNETT USA LLC
$2.63
NOWLIN BILLIE MARIE 2
Johnson County · FDL OPERATING LLC
$2.04
DARBY 4H
Johnson County · TEP BARNETT USA LLC
$1.89
DARBY 2H
Johnson County · TEP BARNETT USA LLC
$1.85
NOWLIN-DAVIS (SA) 3H
Johnson County · FDL OPERATING LLC
$1.64
NOWLIN-DOYLE (SA) 3H
Johnson County · FDL OPERATING LLC
$1.57

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 Irvin Gregory C. And Wife Becky, with a 36-month decline-curve forecast.

Oil (barrels)Gas + condensate (MCF)36-month forecast
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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 Irvin Gregory C. And Wife Becky

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

#PropertyCountyOperatorInterestTypeEst. Value
1DARBY 1H
API 25133759
Johnson County, TXTEP BARNETT USA LLC0.000012R$2.63
2NOWLIN BILLIE MARIE 2
API 25133766
Johnson County, TXFDL OPERATING LLC0.000014R$2.04
3DARBY 4H
API 25134201
Johnson County, TXTEP BARNETT USA LLC0.000012R$1.89
4DARBY 2H
API 25134198
Johnson County, TXTEP BARNETT USA LLC0.000012R$1.85
5NOWLIN-DAVIS (SA) 3H
API 25134452
Johnson County, TXFDL OPERATING LLC0.000009R$1.64
6NOWLIN-DOYLE (SA) 3H
API 25134462
Johnson County, TXFDL OPERATING LLC0.000007R$1.57
7NOWLIN BILLIE MARIE 1
API 25131155
Johnson County, TXFDL OPERATING LLC0.000014R$1.47
8DARBY 6H
API 25134233
Johnson County, TXTEP BARNETT USA LLC0.000012R$1.18
9NOWLIN-DAVIS (SA) 1H
API 25134450
Johnson County, TXFDL OPERATING LLC0.000004R$1.12
10DARBY 5H
API 25134202
Johnson County, TXTEP BARNETT USA LLC0.000012R$1.10
11DARBY 3H
API 25134199
Johnson County, TXTEP BARNETT USA LLC0.000012R$0.53
12NOWLIN-D-B-DAVIS (SA) 1H
API 25134458
Johnson County, TXFDL OPERATING LLC0.000003R$0.48
13NOWLIN-DAVIS (SA) 2H
API 25134451
Johnson County, TXFDL OPERATING LLC0.000010R$0.41
14NOWLIN-DOYLE (SA) 2H
API 25134461
Johnson County, TXFDL OPERATING LLC0.000003R$0.41
15NOWLIN BILLIE MARIE 4
API 25133799
Johnson County, TXFDL OPERATING LLC0.000014R$0.36
16NOWLIN BILLIE MARIE 5H
API 25133803
Johnson County, TXFDL OPERATING LLC0.000014R$0.31
17NOWLIN BILLIE MARIE 3
API 25133797
Johnson County, TXFDL OPERATING LLC0.000014R$0.28
18NOWLIN BILLIE MARIE 6
API 25133805
Johnson County, TXFDL OPERATING LLC0.000014R$0.21
19NOWLIN BILLIE MARIE 7
API 25133806
Johnson County, TXFDL OPERATING LLC0.000014R$0.21
20GRISWELL-NOWLIN (SA) 2
API 25133379
Johnson County, TXFDL OPERATING LLC0.000000R$0.07
21NOWLIN-DOYLE (SA) 1H
API 25134460
Johnson County, TXFDL OPERATING LLC0.000001R$0.04
22GRISWELL-NOWLIN (SA) 3
API 25133357
Johnson County, TXFDL OPERATING LLC0.000000R$0.01
23GRISWELL-NOWLIN (SA) 1
API 25133324
Johnson County, TXFDL OPERATING LLC0.000001R$0.01
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