Texas oil lease
Shut inTHOMASON, W. A.
Thomason, W. A. is an oil lease in Glasscock County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.
1 well
- Operator
- Diamondback E&P LLC
- County
- Glasscock County
- RRC lease
- 08-39782
Is your check right?
Where it sits
This county
- Oil in Jul 2026
- 0 bbl
- Reporting since
- Jan 2020
Checks stopped on this lease?
- Sales
No sales reported for the last 4 months of state data (through Jul 2026).
SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.
See why checks stop on this leaseProduction by month
Oil output fell 93% over the last 12 months
- Oil (bars)
- Gas (line)
- Last 12 months
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Where the gas went
All of the gas went to a transmission line in the last 12 months
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Who has run this lease
The operator changed once, most recently in Jul 2020
- Diamondback E&P LLC Jul 2020 to now
- Endeavor Energy Resources L.P. Jan 2020 to Jun 2020
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-173-31917 | 1 | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Plains Marketing, L.p. | Oil | Gathers | 100 | Jul 21, 2020 | – |
| Targa Pipeline Mid-Continent LLC | Casinghead gas | Buys | 100 | Jun 1, 2015 | – |
| Targa Pipeline Mid-Continent LLC | Casinghead gas | Gathers | 100 | Jun 1, 2015 | – |
| Oasis Transp & Marketing Corp. | Oil | Gathers | 100 | Nov 9, 2009 | Jul 21, 2020 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
80 acres on the newest permit
- Worth asking
A Rule 37 case is listed
The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-173-31917 | 1 | Feb 13, 2018 | Nov 9, 2009 | 80 |
What Diamondback Energy, Inc. told investors it received
| Quarter | Oil$ per bbl | Gas$ per mcf | Gas liquids$ per bbl | Filing |
|---|---|---|---|---|
| Q2 2026 | $96.82 | −$2.15 | $18.56 | SEC filing |
| Q1 2026 | $73.47 | $0.18 | $16.68 | SEC filing |
| Q4 2025 | $58.00 | $0.03 | $13.51 | SEC filing |
| Q3 2025 | $64.60 | $0.75 | $17.28 | SEC filing |
| Q2 2025 | $63.23 | $0.88 | $18.13 | SEC filing |
| Q1 2025 | $70.95 | $2.11 | $23.94 | SEC filing |
SourceDiamondback Energy, Inc. quarterly reports, SEC EDGAR, company-wide averages before hedging.
Estimate your royalty
36 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026Diamondback E&P | 0 | 0 | 0 | 0 | 0 | $80.46 | $2.89 |
| Jun 2026Diamondback E&P | 0 | 0 | 0 | 0 | 0 | $84.81 | $3.15 |
| May 2026Diamondback E&P | 0 | 0 | 0 | 0 | 0 | $102.13 | $2.94 |
| Apr 2026Diamondback E&P | 0 | 0 | 0 | 0 | 0 | $100.32 | $2.77 |
| Mar 2026Diamondback E&P | 0 | 76 | 0 | 0 | 0 | $91.38 | $3.04 |
| Feb 2026Diamondback E&P | 0 | 0 | 0 | 0 | 0 | $64.51 | $3.62 |
| Jan 2026Diamondback E&P | 0 | 0 | 0 | 0 | 0 | $60.04 | $7.72 |
| Dec 2025Diamondback E&P | 0 | 0 | 0 | 0 | 0 | $57.97 | $4.26 |
| Nov 2025Diamondback E&P | 0 | 0 | 0 | 0 | 0 | $60.06 | $3.79 |
| Oct 2025Diamondback E&P | 0 | 0 | 0 | 0 | 0 | $60.89 | $3.19 |
| Sep 2025Diamondback E&P | 20 | 0 | 0 | 0 | 0 | $63.96 | $2.97 |
| Aug 2025Diamondback E&P | 61 | 2 | 0 | 0 | 0 | $64.86 | $2.91 |
| Jul 2025Diamondback E&P | 51 | 180 | 0 | 0 | 0 | $68.39 | $3.20 |
| Jun 2025Diamondback E&P | 65 | 0 | 0 | 0 | 0 | $68.17 | $3.02 |
| May 2025Diamondback E&P | 57 | 0 | 0 | 0 | 0 | $62.17 | $3.12 |
| Apr 2025Diamondback E&P | 63 | 183 | 0 | 0 | 0 | $63.54 | $3.42 |
| Mar 2025Diamondback E&P | 87 | 2 | 0 | 0 | 0 | $68.24 | $4.12 |
| Feb 2025Diamondback E&P | 88 | 185 | 0 | 0 | 0 | $71.53 | $4.19 |
| Jan 2025Diamondback E&P | 116 | 9 | 0 | 0 | 0 | $75.74 | $4.13 |
| Dec 2024Diamondback E&P | 165 | 204 | 0 | 0 | 0 | $70.12 | $3.01 |
| Nov 2024Diamondback E&P | 182 | 197 | 0 | 0 | 0 | $69.95 | $2.12 |
| Oct 2024Diamondback E&P | 220 | 183 | 50 | 50 | 0 | $71.99 | $2.20 |
| Sep 2024Diamondback E&P | 39 | 0 | 0 | 0 | 0 | $70.24 | $2.28 |
| Aug 2024Diamondback E&P | 95 | 149 | 121 | 121 | 0 | $76.68 | $1.99 |
| Jul 2024Diamondback E&P | 109 | 184 | 163 | 163 | 0 | $81.80 | $2.07 |
| Jun 2024Diamondback E&P | 87 | 7 | 155 | 155 | 0 | $79.77 | $2.54 |
| May 2024Diamondback E&P | 79 | 181 | 162 | 162 | 0 | $80.02 | $2.12 |
| Apr 2024Diamondback E&P | 49 | 0 | 86 | 86 | 0 | $85.35 | $1.60 |
| Mar 2024Diamondback E&P | 71 | 0 | 15 | 15 | 0 | $81.28 | $1.49 |
| Feb 2024Diamondback E&P | 57 | 148 | 126 | 126 | 0 | $77.25 | $1.72 |
| Jan 2024Diamondback E&P | 83 | 0 | 136 | 136 | 0 | $74.15 | $3.18 |
| Dec 2023Diamondback E&P | 57 | 170 | 126 | 126 | 0 | $71.90 | $2.52 |
| Nov 2023Diamondback E&P | 70 | 0 | 113 | 113 | 0 | $77.69 | $2.71 |
| Oct 2023Diamondback E&P | 61 | 0 | 122 | 122 | 0 | $85.64 | $2.98 |
| Sep 2023Diamondback E&P | 49 | 162 | 124 | 124 | 0 | $89.43 | $2.64 |
| Aug 2023Diamondback E&P | 95 | 0 | 105 | 105 | 0 | $81.39 | $2.58 |
SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.
How to check your stub against this lease Checks stopped on this lease? See the likely reasonsDo your checks match this lease?
Nearby
This lease belongs to
Diamondback E&P LLC in Glasscock County
- HUEGLER A
348 bbl
- BECKNELL, E.E.
332 bbl
- BIGBY-NEELY
189 bbl
- SCHWERTNER-DANIEL "B"
174 bbl
- HUEGLER
286 bbl
- COOPER NE
113 bbl
- HILLGER, GLEN W.
137 bbl
- HILLGER, BERTHA
109 bbl
- MCDANIEL BROTHERS "34"
95 bbl
- CALVERLEY, 14-A
18 bbl
Spraberry (Trend Area) field
- ROGERS
88 bbl
- NICHOLS
84 bbl
- PFLUGER "A"
1,920 mcf
- BROWN, PINKIE "32"
82 bbl
- CALVERLEY, 14-A
18 bbl
- COULSON
81 bbl
- COUNCIL
1,884 mcf
- STIMSON-BURLEY "H"
76 bbl
- DILLARD
1,745 mcf
- RILEY 48
37 bbl
Leases within 10 km
- DANIEL -2-
3,092 bbl · 0.4 km
- DANIEL -2A-
1,567 bbl · 0.7 km
- GLASSCOCK -X- FEE
1,646 mcf · 0.8 km
- HALFMANN, DELBERT
4,872 mcf · 0.9 km
- HALFMANN, DELBERT
0 mcf · 1 km
- HOELSCHER, F. J. "B"
1,753 mcf · 1.1 km
- TEXACO FEE "A"
0 bbl · 1.3 km
- HOELSCHER, FRED J.
686 bbl · 1.4 km
- DANIEL -3A-
4,496 bbl · 1.6 km
- TETRIS SN 1-48 A
5,948 bbl · 1.6 km
Drilling permits within 10 km
HOELSCHER 34B #2H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Glasscock County · 8.3 km
Permit 0912937 · Feb 18, 2026
HOELSCHER 34A #1H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Glasscock County · 8.3 km
Permit 0912936 · Feb 18, 2026
HOELSCHER 34C #3H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Glasscock County · 8.3 km
Permit 0912938 · Feb 18, 2026
HOELSCHER 34H #8H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Glasscock County · 8.3 km
Permit 0912943 · Feb 18, 2026
HOELSCHER 34G #7H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Glasscock County · 8.3 km
Permit 0912942 · Feb 18, 2026