Texas oil lease
Shut inQUINN "21
Quinn "21 is an oil lease in Howard County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.
2 wells
- Operator
- Diamondback E&P LLC
- County
- Howard County
- RRC lease
- 08-40029
Is your check right?
Where it sits
This county
- Oil in Apr 2026
- 0 bbl
- Reporting since
- Jan 2020
Checks stopped on this lease?
- Operator
Operator changed: Diamondback E&P LLC took over from Endeavor Energy Resources L.P. in Jan 2025.
- Sales
No sales reported for the last 12 months of state data (through Jul 2026).
- Wells
All 2 wells on this lease are marked plugged.
SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.
See why checks stop on this leaseProduction by month
No production to chart
Where the gas went
No gas disposition reported for this lease
Who has run this lease
The operator changed once, most recently in Jan 2025
- Diamondback E&P LLC Jan 2025 to Apr 2026
- Endeavor Energy Resources L.P. Jan 2020 to Dec 2024
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
2 wells on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-227-34364 | 1 | Active |
| 42-227-36969 | 2 | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From |
|---|---|---|---|---|
| Oasis Transp & Marketing Corp. | Oil | Gathers | 100 | Oct 4, 2009 |
| Dcp Operating Company, LP | Casinghead gas | Buys | 100 | Apr 1, 2017 |
| Dcp Operating Company, LP | Casinghead gas | Gathers | 100 | Apr 1, 2017 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
600 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.
- Good to know
All listed wells are plugged
The RRC wellbore records mark all listed wells as plugged. These records do not show whether earlier royalties remain payable. Ask the payor about any unpaid months.
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-227-34364 | 1 | May 3, 2018 | Oct 14, 2009 | 600 |
| 42-227-36969 | 2 | Apr 21, 2012 | Jul 21, 2012 | 600 |
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 | $23.94 | SEC filing |
SourceDiamondback Energy, Inc. quarterly reports, SEC EDGAR, company-wide averages before hedging.
Estimate your royalty
36 months, newest first
| Month | Oil producedbbl | Oil soldbbl | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|
| Jul 2026No report | – | – | $80.46 | $2.89 |
| Jun 2026No report | – | – | $84.81 | $3.15 |
| May 2026No report | – | – | $102.13 | $2.94 |
| Apr 2026Diamondback E&P | 0 | 0 | $100.32 | $2.77 |
| Mar 2026Diamondback E&P | 0 | 0 | $91.38 | $3.04 |
| Feb 2026Diamondback E&P | 0 | 0 | $64.51 | $3.62 |
| Jan 2026Diamondback E&P | 0 | 0 | $60.04 | $7.72 |
| Dec 2025Diamondback E&P | 0 | 0 | $57.97 | $4.26 |
| Nov 2025Diamondback E&P | 0 | 0 | $60.06 | $3.79 |
| Oct 2025Diamondback E&P | 0 | 0 | $60.89 | $3.19 |
| Sep 2025Diamondback E&P | 0 | 0 | $63.96 | $2.97 |
| Aug 2025Diamondback E&P | 0 | 0 | $64.86 | $2.91 |
| Jul 2025Diamondback E&P | 0 | 0 | $68.39 | $3.20 |
| Jun 2025Diamondback E&P | 0 | 0 | $68.17 | $3.02 |
| May 2025Diamondback E&P | 0 | 0 | $62.17 | $3.12 |
| Apr 2025Diamondback E&P | 0 | 0 | $63.54 | $3.42 |
| Mar 2025Diamondback E&P | 0 | 0 | $68.24 | $4.12 |
| Feb 2025Diamondback E&P | 0 | 0 | $71.53 | $4.19 |
| Jan 2025Diamondback E&P | 0 | 99 | $75.74 | $4.13 |
| Dec 2024Endeavor Energy | 0 | 0 | $70.12 | $3.01 |
| Nov 2024Endeavor Energy | 0 | 0 | $69.95 | $2.12 |
| Oct 2024Endeavor Energy | 0 | 0 | $71.99 | $2.20 |
| Sep 2024Endeavor Energy | 0 | 0 | $70.24 | $2.28 |
| Aug 2024Endeavor Energy | 0 | 0 | $76.68 | $1.99 |
| Jul 2024Endeavor Energy | 0 | 0 | $81.80 | $2.07 |
| Jun 2024Endeavor Energy | 0 | 0 | $79.77 | $2.54 |
| May 2024Endeavor Energy | 0 | 0 | $80.02 | $2.12 |
| Apr 2024Endeavor Energy | 0 | 0 | $85.35 | $1.60 |
| Mar 2024Endeavor Energy | 0 | 0 | $81.28 | $1.49 |
| Feb 2024Endeavor Energy | 0 | 0 | $77.25 | $1.72 |
| Jan 2024Endeavor Energy | 0 | 0 | $74.15 | $3.18 |
| Dec 2023Endeavor Energy | 0 | 0 | $71.90 | $2.52 |
| Nov 2023Endeavor Energy | 0 | 0 | $77.69 | $2.71 |
| Oct 2023Endeavor Energy | 0 | 0 | $85.64 | $2.98 |
| Sep 2023Endeavor Energy | 0 | 0 | $89.43 | $2.64 |
| Aug 2023Endeavor Energy | 0 | 0 | $81.39 | $2.58 |
No report filed
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 Howard County
- GRAVY '18' UNIT
847 bbl
- BISCUIT '18' UNIT
792 bbl
- HOLDEN 20
761 bbl
- QUINN 34
912 bbl
- WYNN 29
710 bbl
- PHILLIPS 20
22,891 mcf
- JONES "1"
907 bbl
- GASKINS 15
910 bbl
- JONES ESTATE "14"
604 bbl
- JOHNSON 2
20 bbl
Spraberry (Trend Area) field
- MABEE 01
90 mcf
- SUGG "D"
85 mcf
- FORTY CALIBER 20-17
83 mcf
- SUGG "D"
74 mcf
- DONOVAN -C-
2 bbl
- GLASS 47
40 mcf
- TOM A
39 mcf
- SMITH-HALL A
1 bbl
- LUCY
1 bbl
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