Texas oil lease
ProducingDUPREE B
Dupree B is an oil lease in Martin County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.
3 wells
- Operator
- Diamondback E&P LLC
- County
- Martin County
- RRC lease
- 08-52458
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 265,650 mcf
- Oil in Jul 2026
- 1,263 bbl
Checks stopped on this lease?
- Buyer
Buyer changed: ENTERPRISE M B MIDSTREAM LLC replaced ENT NAVITAS MDSTRM MDLND BAS LLC, ET GATHERING & PROCESSING LLC as the buyer of this lease's gas from oil wells on Aug 1, 2025.
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 14% 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
98% of the gas went to a transmission line in the last 12 months
Flaring peaked at 10.7% of the gas in Mar 2026.
- Transmission line (2)
- Lease fuel (1)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Transmission line (2)
98% · 260,558 mcf
Flared (4)
1.9% · 5,022 mcf
Lease fuel (1)
0.0% · 70 mcf
1.9% of the gas flared in the last 12 months. 2 months above 3%.
Who has run this lease
The operator changed once, most recently in Oct 2021
- Diamondback E&P LLC Oct 2021 to now
- Qep Energy Company Jan 2020 to Sep 2021
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
3 wells on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-317-41673 | 15SC | Active |
| 42-317-41674 | 14WA | Active |
| 42-317-41675 | 13MA | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Valero Marketing and Supply Co. | Oil | Gathers | 100 | Apr 26, 2023 | – |
| Enterprise M B Midstream LLC | Casinghead gas | Buys | 100 | Aug 1, 2025 | – |
| Enterprise Products Operating LLC | Casinghead gas | Gathers | 100 | Aug 1, 2025 | – |
| Brazos Midstream Operating, LLC | Casinghead gas | Gathers | 100 | Apr 26, 2023 | Aug 1, 2025 |
| Ent Navitas Mdstrm Mdlnd Bas LLC | Casinghead gas | Buys | 50 | Apr 26, 2023 | Aug 1, 2025 |
| Et Gathering & Processing LLC | Casinghead gas | Buys | 50 | Oct 1, 2023 | Aug 1, 2025 |
| Etc Texas P/L, LTD | Casinghead gas | Buys | 50 | Apr 26, 2023 | Oct 1, 2023 |
| Qep Energy Company | Casinghead gas | Gathers | 100 | Jul 11, 2019 | Apr 26, 2023 |
| Etc Texas P/L, LTD | Casinghead gas | Buys | 55 | Jul 11, 2019 | Apr 26, 2023 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
656.02 acres on the newest permit
- Worth asking
An allocation well is on this lease
A well drilled across several tracts shares its production by an allocation formula, so the decimal is not always your acres over the unit acres. Ask the operator for the allocation formula and the tract factor for your land.
- 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 |
|---|---|---|---|---|
| 42-317-41673 | 15SC | Aug 3, 2018 | Jul 28, 2019 | 656.02 |
| 42-317-41674 | 14WA | Aug 3, 2018 | Jul 11, 2019 | 656.02 |
| 42-317-41675 | 13MA | Aug 3, 2018 | Jul 11, 2019 | 656.02 |
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 | 1,263 | 1,267 | 18,953 | 18,927 | 0 | $80.46 | $2.89 |
| Jun 2026Diamondback E&P | 1,630 | 1,630 | 25,264 | 25,208 | 23 | $84.81 | $3.15 |
| May 2026Diamondback E&P | 2,335 | 2,308 | 31,721 | 31,702 | 8 | $102.13 | $2.94 |
| Apr 2026Diamondback E&P | 1,978 | 1,973 | 27,589 | 27,154 | 435 | $100.32 | $2.77 |
| Mar 2026Diamondback E&P | 1,437 | 1,437 | 34,035 | 30,388 | 3,647 | $91.38 | $3.04 |
| Feb 2026Diamondback E&P | 909 | 907 | 21,963 | 21,884 | 79 | $64.51 | $3.62 |
| Jan 2026Diamondback E&P | 958 | 961 | 18,731 | 18,310 | 421 | $60.04 | $7.72 |
| Dec 2025Diamondback E&P | 1,114 | 1,122 | 18,383 | 18,046 | 337 | $57.97 | $4.26 |
| Nov 2025Diamondback E&P | 1,024 | 1,009 | 20,556 | 20,488 | 68 | $60.06 | $3.79 |
| Oct 2025Diamondback E&P | 165 | 252 | 3,441 | 3,441 | 0 | $60.89 | $3.19 |
| Sep 2025Diamondback E&P | 577 | 523 | 16,891 | 16,887 | 4 | $63.96 | $2.97 |
| Aug 2025Diamondback E&P | 1,118 | 1,121 | 28,123 | 28,123 | 0 | $64.86 | $2.91 |
| Jul 2025Diamondback E&P | 768 | 756 | 17,186 | 17,168 | 13 | $68.39 | $3.20 |
| Jun 2025Diamondback E&P | 868 | 883 | 14,963 | 14,935 | 8 | $68.17 | $3.02 |
| May 2025Diamondback E&P | 1,687 | 1,674 | 24,891 | 24,857 | 1 | $62.17 | $3.12 |
| Apr 2025Diamondback E&P | 1,793 | 1,793 | 24,501 | 24,471 | 0 | $63.54 | $3.42 |
| Mar 2025Diamondback E&P | 1,707 | 1,692 | 22,029 | 21,994 | 7 | $68.24 | $4.12 |
| Feb 2025Diamondback E&P | 1,559 | 1,559 | 19,492 | 19,137 | 328 | $71.53 | $4.19 |
| Jan 2025Diamondback E&P | 1,285 | 1,286 | 19,372 | 19,005 | 340 | $75.74 | $4.13 |
| Dec 2024Diamondback E&P | 1,597 | 1,604 | 26,186 | 26,044 | 110 | $70.12 | $3.01 |
| Nov 2024Diamondback E&P | 1,525 | 1,522 | 24,814 | 24,773 | 8 | $69.95 | $2.12 |
| Oct 2024Diamondback E&P | 1,443 | 1,446 | 31,290 | 31,007 | 247 | $71.99 | $2.20 |
| Sep 2024Diamondback E&P | 1,248 | 1,247 | 19,118 | 19,009 | 87 | $70.24 | $2.28 |
| Aug 2024Diamondback E&P | 1,386 | 1,393 | 5,864 | 5,637 | 221 | $76.68 | $1.99 |
| Jul 2024Diamondback E&P | 1,882 | 1,876 | 24,737 | 24,653 | 60 | $81.80 | $2.07 |
| Jun 2024Diamondback E&P | 1,563 | 1,559 | 22,292 | 21,785 | 485 | $79.77 | $2.54 |
| May 2024Diamondback E&P | 1,365 | 1,365 | 19,585 | 19,548 | 17 | $80.02 | $2.12 |
| Apr 2024Diamondback E&P | 1,713 | 1,714 | 20,087 | 20,066 | 0 | $85.35 | $1.60 |
| Mar 2024Diamondback E&P | 2,119 | 2,115 | 25,285 | 25,260 | 0 | $81.28 | $1.49 |
| Feb 2024Diamondback E&P | 1,946 | 1,943 | 25,143 | 25,043 | 74 | $77.25 | $1.72 |
| Jan 2024Diamondback E&P | 1,750 | 1,764 | 20,476 | 20,234 | 220 | $74.15 | $3.18 |
| Dec 2023Diamondback E&P | 2,761 | 2,767 | 24,873 | 24,605 | 240 | $71.90 | $2.52 |
| Nov 2023Diamondback E&P | 2,908 | 2,907 | 24,639 | 24,333 | 253 | $77.69 | $2.71 |
| Oct 2023Diamondback E&P | 2,756 | 2,746 | 26,848 | 26,417 | 368 | $85.64 | $2.98 |
| Sep 2023Diamondback E&P | 3,019 | 3,022 | 26,003 | 25,633 | 313 | $89.43 | $2.64 |
| Aug 2023Diamondback E&P | 2,310 | 2,301 | 22,477 | 22,147 | 277 | $81.39 | $2.58 |
Flared above 3%
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 Martin County
- TOMCAT 23-24 E
23,496 bbl
- WASHINGTON 5
21,637 bbl
- GUNSMOKE 40-1 F
19,811 bbl
- FLO A
18,846 bbl
- GUNSMOKE 1-40 D
17,600 bbl
- ROLL CALL 29-32 M
21,100 bbl
- MABEE BREEDLOVE AC
23,235 bbl
- ACT F
19,284 bbl
- NIMITZ 12
23,917 bbl
- GUNSMOKE 1-40 C
19,170 bbl
Spraberry (Trend Area) field
- ARGENT BARKSDALE 29-17 B
16,091 bbl
- LRT UNIT 2 ALLOCATION
21,891 bbl
- EVERGLADE 17C
22,229 bbl
- DONALD L HUTT FEE W20H
23,591 bbl
- FIRESTORM 54-1-12-13-24 AL4
21,049 bbl
- HSC 319S
17,090 bbl
- SHACKELFORD 41E
17,359 bbl
- BLACKFOOT EAST E
18,540 bbl
- DOVE 11O
22,900 bbl
- BRUT A
21,155 bbl
Leases within 10 km
- DUPREE C
19,363 bbl · 0 km
- EXCHANGE
0 bbl · 0.1 km
- DUPREE A
31,117 bbl · 0.1 km
- PEELER C
31,726 bbl · 0.2 km
- PEELER D
14,079 bbl · 0.2 km
- DUPREE D
10,839 bbl · 0.3 km
- FORTRESS D4
6,445 bbl · 0.4 km
- FORTRESS D3
6,407 bbl · 0.4 km
- FORTRESS D2
6,720 bbl · 0.4 km
- FORTRESS D1
3,170 bbl · 0.4 km
Drilling permits within 10 km
BULLDAWG SWD #1
new drill · Backyard Environ State Line LLC · Martin County · 8.4 km
Permit 0919052 · Sep 30, 2026
HIGH NOON 8-20 E #2LS
new drill · horizontal · Diamondback E&P LLC · Martin County · 4.5 km
Permit 0918597 · Sep 17, 2026
HIGH NOON 8-20 F #3WA
new drill · horizontal · Diamondback E&P LLC · Martin County · 4.5 km
Permit 0918598 · Sep 17, 2026
HIGH NOON 8-20 G #2JM
new drill · horizontal · Diamondback E&P LLC · Martin County · 4.5 km
Permit 0918599 · Sep 17, 2026
HIGH NOON 8-20 D #2WB
new drill · horizontal · Diamondback E&P LLC · Martin County · 4.5 km
Permit 0918596 · Sep 17, 2026