Texas Mineral Rights · 2025 Tax Roll

Robert A. Sparks

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

Estimated Market Value
$1,291.70
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
Austin
Texas
Where the value sits

Estimated Value by Well

The wells driving the estimated value of Robert A. Sparks's mineral portfolio.

Top Wells by Estimated Value
FOWLER 4 H
Johnson County · UPP OPERATING LLC
$206.79
FOWLER UNIT 13H
Johnson County · UPP OPERATING LLC
$179.23
FOWLER 5 H
Johnson County · UPP OPERATING LLC
$172.22
FOWLER UNIT 12H
Johnson County · UPP OPERATING LLC
$169.80
FOWLER UNIT 10H
Johnson County · UPP OPERATING LLC
$129.62
FOWLER UNIT 8H
Johnson County · UPP OPERATING LLC
$94.47

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 Robert A. Sparks, 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 Robert A. Sparks

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

#PropertyCountyOperatorInterestTypeEst. Value
1FOWLER 4 H
API 25131461
Johnson County, TXUPP OPERATING LLC0.000892R$206.79
2FOWLER UNIT 13H
API 25133911
Johnson County, TXUPP OPERATING LLC0.000892R$179.23
3FOWLER 5 H
API 25131651
Johnson County, TXUPP OPERATING LLC0.000892R$172.22
4FOWLER UNIT 12H
API 25133910
Johnson County, TXUPP OPERATING LLC0.000892R$169.80
5FOWLER UNIT 10H
API 25133903
Johnson County, TXUPP OPERATING LLC0.000892R$129.62
6FOWLER UNIT 8H
API 25133907
Johnson County, TXUPP OPERATING LLC0.000892R$94.47
7FOWLER UNIT 7H
API 25133899
Johnson County, TXUPP OPERATING LLC0.000892R$92.28
8FOWLER 18H
API 25133621
Johnson County, TXUPP OPERATING LLC0.000892R$70.75
9FOWLER 2 H
API 25131459
Johnson County, TXUPP OPERATING LLC0.000892R$59.56
10FOWLER 3H
API 25131460
Johnson County, TXUPP OPERATING LLC0.000892R$58.58
11FOWLER 1H
API 25131145
Johnson County, TXUPP OPERATING LLC0.000892R$34.70
12FOWLER UNIT 9H
API 25133596
Johnson County, TXUPP OPERATING LLC0.000892R$18.55
13FOWLER UNIT 11H
API 25133909
Johnson County, TXUPP OPERATING LLC0.000892R$3.68
14RODEO GROUNDS 2H
API 25133829
Johnson County, TXTEP BARNETT USA LLC0.000091R$1.48
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