Texas oil lease · RRC district 08 · Lease 53809
ProducingDOOLITTLE 4
Doolittle 4 is an oil lease in Martin County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field. The Railroad Commission shows 14,787 bbl of oil in the 12 months through Jul 2026.
Oil lease dossier · 1 well
- Operator
- Diamondback E&P LLC
- County
- Martin County
- RRC lease
- 08-53809
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Where it sits
This county
- Gas, last 12 months
- 34,770 mcf
- Oil in Jul 2026
- 1,095 bbl
- Reporting to the state
- since Jan 2020
- Wells
- 1
Production
Month by month, from the state record
Oil output fell 35% over the last 12 months
14,787 bbl in the 12 months through Jul 2026, against 22,851 bbl in the 12 months before.
- Oil (bars, left axis)
- Gas (line, right axis)
- Last 12 months
SourceTexas Railroad Commission Production Data Query, oil lease 53809, district 08. Reported through Jul 2026. The state revises recent months.
Gas disposition
Where the gas went
Over 99% of the gas went to a transmission line in the last 12 months
Flaring peaked at 17.3% of the gas in Jan 2024.
- Transmission line (2)
- Lease fuel (1)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, gas disposition by code, lease 53809, district 08. Reported through Jul 2026.
Transmission line (2)
Sold straight into a pipeline without processing. Processing fees on your statement would be worth asking about.
Lease fuel (1)
Burned to run equipment on the lease. Not sold, so it pays no royalty. A few percent is normal.
Flared (4)
Burned off or vented, not sold. It pays no royalty. More than 3% in a month is worth watching.
Over the last 12 months, 0.3% of the gas was flared. 4 months went above 3%, which we mark in the ledger below.
Operator history
Who has run this lease
The operator changed once, most recently in Mar 2023
If your statements skip or shrink around a change, ask the new operator's owner relations department whether the month is in suspense.
- Diamondback E&P LLC Mar 2023 to now
- Lario Oil & Gas Company Jan 2020 to Feb 2023
SourceTexas Railroad Commission Production Data Query, operator by month. Reported through Jul 2026.
Wells
1 well on this lease
| API number | Well no. | Status | Total depthft |
|---|---|---|---|
| 42-317-41438 | 101 | Active | – |
SourceTexas Railroad Commission Wellbore Query, district 08, lease 53809.
Who buys and gathers
Who moves and buys this lease's production
Oil
Energy Transfer Company gathers it.
100% of it, on the list since Feb 1, 2025
Gas from oil wells
Etc North Permian Midstream LLC buys it; Energy Transfer Company gathers it.
Etc North Permian Midstream LLC buys it: 100% of it, on the list since Aug 1, 2024 · Energy Transfer Company gathers it: 100% of it, on the list since Aug 1, 2024
Companies that used to be listed: Nustar Permian Trans and Stg,llc (gathers it, until Feb 1, 2025); Transoil Marketing, LLC (gathers it, until Feb 1, 2025); Wtg North Permian Midstream LLC (gathers it, until Aug 1, 2024); Wtg North Permian Midstream LLC (buys it, until Aug 1, 2024); Nustar Permian Trans and Stg,llc (gathers it, until Aug 1, 2022); Wtg Gas Processing, L.p. (gathers it, until Jul 1, 2022).
SourceRailroad Commission of Texas, Form P-4 file, dated Sep 24, 2026 (source). A listed company is authorised to move or buy the production; the state does not say what it paid.
Unit and wells
907.22 acres on the newest permit
- Wells on the permits
- 11 not plugged
- Horizontal
- 1
- First completion
- Apr 26, 2019
- Latest permit
- Sep 30, 2018
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.
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-317-41438 | 101 | Sep 30, 2018 | Apr 26, 2019 | 907.22 |
What the operator reported
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 | $23.94 | SEC filing |
SourceDiamondback Energy, Inc. quarterly reports on SEC EDGAR, prices before hedging where the company states both. Read by machine from each filing’s tables; the link opens the filing so you can check the figure.
Estimator
Estimate your royalty for this lease
Estimator
What could your check be?
Your decimal interest is the small number on your division order that says what share of the whole lease (8/8ths) is yours. Type it in and we apply it to what the state says DOOLITTLE 4 sold each month.
For example 0.00097656, or a fraction like 1/1024.
Dollars per barrel. Your statements show the gap your operator uses. Leave 0 to price oil at WTI.
Your estimate appears here
An estimate, not your check
Ledger
36 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf, code 4 | WTI$ per bbl | Henry Hub$ per MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026Diamondback E&P | 1,095 | 1,106 | 1,978 | 1,978 | 0 | $80.46 | $2.89 |
| Jun 2026Diamondback E&P | 1,453 | 1,451 | 3,092 | 3,092 | 0 | $84.81 | $3.15 |
| May 2026Diamondback E&P | 1,413 | 1,422 | 3,441 | 3,441 | 0 | $102.13 | $2.94 |
| Apr 2026Diamondback E&P | 1,613 | 1,592 | 3,605 | 3,605 | 0 | $100.32 | $2.77 |
| Mar 2026Diamondback E&P | 633 | 633 | 1,280 | 1,280 | 0 | $91.38 | $3.04 |
| Feb 2026Diamondback E&P | 860 | 868 | 1,844 | 1,843 | 1 | $64.51 | $3.62 |
| Jan 2026Diamondback E&P | 987 | 984 | 2,716 | 2,684 | 21 | $60.04 | $7.72 |
| Dec 2025Diamondback E&P | 927 | 930 | 2,635 | 2,601 | 23 | $57.97 | $4.26 |
| Nov 2025Diamondback E&P | 1,193 | 1,189 | 2,633 | 2,594 | 30 | $60.06 | $3.79 |
| Oct 2025Diamondback E&P | 1,466 | 1,473 | 3,854 | 3,821 | 21 | $60.89 | $3.19 |
| Sep 2025Diamondback E&P | 1,505 | 1,503 | 3,820 | 3,803 | 4 | $63.96 | $2.97 |
| Aug 2025Diamondback E&P | 1,642 | 1,627 | 3,872 | 3,859 | 0 | $64.86 | $2.91 |
| Jul 2025Diamondback E&P | 157 | 181 | 334 | 332 | 1 | $68.39 | $3.20 |
| Jun 2025Diamondback E&P | 2,243 | 2,240 | 3,517 | 3,489 | 10 | $68.17 | $3.02 |
| May 2025Diamondback E&P | 2,557 | 2,572 | 3,875 | 3,854 | 6 | $62.17 | $3.12 |
| Apr 2025Diamondback E&P | 2,776 | 2,740 | 4,149 | 4,086 | 12 | $63.54 | $3.42 |
| Mar 2025Diamondback E&P | 168 | 172 | 297 | 292 | 0 | $68.24 | $4.12 |
| Feb 2025Diamondback E&P | 462 | 469 | 804 | 789 | 2 | $71.53 | $4.19 |
| Jan 2025Diamondback E&P | 2,679 | 2,676 | 4,075 | 4,002 | 10 | $75.74 | $4.13 |
| Dec 2024Diamondback E&P | 2,357 | 2,357 | 3,420 | 3,358 | 7 | $70.12 | $3.01 |
| Nov 2024Diamondback E&P | 2,677 | 2,675 | 3,893 | 3,830 | 7 | $69.95 | $2.12 |
| Oct 2024Diamondback E&P | 1,904 | 1,904 | 2,641 | 2,601 | 5 | $71.99 | $2.20 |
| Sep 2024Diamondback E&P | 2,398 | 2,400 | 3,279 | 2,917 | 323 | $70.24 | $2.28 |
| Aug 2024Diamondback E&P | 2,473 | 2,477 | 3,739 | 3,691 | 7 | $76.68 | $1.99 |
| Jul 2024Diamondback E&P | 2,793 | 2,786 | 3,873 | 3,822 | 14 | $81.80 | $2.07 |
| Jun 2024Diamondback E&P | 2,740 | 2,741 | 3,368 | 3,280 | 55 | $79.77 | $2.54 |
| May 2024Diamondback E&P | 2,756 | 2,756 | 4,158 | 4,068 | 52 | $80.02 | $2.12 |
| Apr 2024Diamondback E&P | 2,872 | 2,870 | 4,184 | 4,043 | 102 | $85.35 | $1.60 |
| Mar 2024Diamondback E&P | 2,929 | 2,962 | 3,841 | 3,797 | 21 | $81.28 | $1.49 |
| Feb 2024Diamondback E&P | 2,920 | 2,914 | 3,783 | 3,187 | 562 | $77.25 | $1.72 |
| Jan 2024Diamondback E&P | 4,220 | 4,212 | 4,273 | 3,477 | 741 | $74.15 | $3.18 |
| Dec 2023Diamondback E&P | 3,366 | 3,373 | 7,324 | 6,704 | 0 | $71.90 | $2.52 |
| Nov 2023Diamondback E&P | 2,092 | 2,094 | 6,656 | 5,221 | 835 | $77.69 | $2.71 |
| Oct 2023Diamondback E&P | 3,305 | 3,308 | 5,952 | 5,264 | 168 | $85.64 | $2.98 |
| Sep 2023Diamondback E&P | 4,653 | 4,648 | 8,197 | 7,597 | 0 | $89.43 | $2.64 |
| Aug 2023Diamondback E&P | 5,387 | 5,405 | 8,245 | 7,556 | 69 | $81.39 | $2.58 |
No report filed More than 3% of gas flared
SourceVolumes: Texas Railroad Commission Production Data Query, reported through Jul 2026. Prices: EIA WTI Cushing spot and Henry Hub spot, monthly, through Aug 2026. “Gas sold” is gas sent to a transmission line (code 2) or a plant (code 3).
Check your statements
Do your checks match this lease?
Upload your statements for DOOLITTLE 4. We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask Diamondback E&P LLC.
- A month that was never paid
- Your share of the barrels and mcf
- The price against WTI and Henry Hub
- Fees taken on gas
- Late payment interest
Around this lease
Walk the neighborhood
This lease belongs to
Diamondback E&P LLC in Martin County
- BUTCH CASSIDY 43-7 UNIT 1
2,484,597 bbl last 12 months
- SUNDANCE KID 43-7 UNIT 2
2,274,495 bbl last 12 months
- HERCULES 55-64 UNIT
2,061,904 bbl last 12 months
- PIER 22-23 UNIT 1
2,003,367 bbl last 12 months
- CAMPBELL
1,856,668 bbl last 12 months
Spraberry (Trend Area) field
- FEE 'BP'
4,094,243 bbl last 12 months
- YELLOW BELLY
3,313,031 bbl last 12 months
- SOUTH CURTIS RANCH
2,812,875 bbl last 12 months
- FEE "BM"
3,039,124 bbl last 12 months
- SILVER BULLET
2,685,879 bbl last 12 months
Leases within 10 km
Found by the location of their wells.
- DOOLITTLE 6
13,892 bbl last 12 months · 0 km away
- DOOLITTLE 9
11,569 bbl last 12 months · 0.2 km away
- IDARADO O 28
17,037 bbl last 12 months · 0.2 km away
- DOOLITTLE 11
40,305 bbl last 12 months · 0.2 km away
- IDARADO N 28
7,854 bbl last 12 months · 0.2 km away
Drilling permits within 10 km
HALSEY 4-45 A #1WB
new drill · horizontal · Diamondback E&P LLC · Martin County · 6.3 km away
Permit 0918127 · Sep 8, 2026
HALSEY 4-45 C #1JM
new drill · horizontal · Diamondback E&P LLC · Martin County · 6.3 km away
Permit 0918130 · Sep 4, 2026
HALSEY 4-45 D #1WA
new drill · horizontal · Diamondback E&P LLC · Martin County · 6.3 km away
Permit 0918131 · Sep 4, 2026
HALSEY 4-45 E #1LS
new drill · horizontal · Diamondback E&P LLC · Martin County · 6.3 km away
Permit 0918135 · Sep 4, 2026
HALSEY 4-45 B #2LS
new drill · horizontal · Diamondback E&P LLC · Martin County · 6.3 km away
Permit 0918128 · Sep 4, 2026
How to read this page
Questions owners ask
What is a decimal interest?
It is your share of the whole lease, written as a decimal. A 1/4 royalty on 5 net acres in a 1,280-acre unit is 1/4 × 5 ÷ 1,280 = 0.00097656. Your division order states yours.
How do I use this page to check a royalty check?
Take the “Oil sold” volume for the month the check covers and multiply it by your decimal. The answer should match the barrels on your statement. If it does not, upload the statement and we will show where the two differ.
Why is the newest month Jul 2026?
The Railroad Commission publishes production two to three months after the fact and revises recent months. We re-pull the latest three months on every update.
Does this page show what my check should be?
No. It shows what the state recorded. Prices, fees and taxes depend on your lease and on what your operator gets for the oil and gas. The estimator gives a ceiling to compare against.
Sources and method
Where these numbers come from
- Production and disposition by month: Texas Railroad Commission Production Data Query, oil lease 53809, district 08, reported through Jul 2026.
- Wells: Texas Railroad Commission Wellbore Query.
- Prices: U.S. Energy Information Administration, WTI Cushing spot and Henry Hub spot, monthly.
- Page updated Sep 28, 2026.
We show the state’s numbers as filed. Where the state has no report for a month, we say so instead of guessing.