Texas oil lease
ProducingWHIRLAWAY 100-101 A
Whirlaway 100-101 A is an oil lease in Ward County, Texas, operated by Diamondback E&P LLC in the Phantom (Wolfcamp) field.
1 well
- Operator
- Diamondback E&P LLC
- County
- Ward County
- Field
- Phantom (Wolfcamp)
- RRC lease
- 08-54073
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 216,072 mcf
- Oil in Jul 2026
- 4,548 bbl
Production by month
Oil output fell 21% 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
99% of the gas went to a transmission line in the last 12 months
- Transmission line (2)
- Lease fuel (1)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Transmission line (2)
99% · 238,407 mcf
Lease fuel (1)
1.0% · 2,487 mcf
Flared (4)
0.2% · 513 mcf
0.2% of the gas flared in the last 12 months. No month above 3%.
Who has run this lease
The operator changed once, most recently in Dec 2022
- Diamondback E&P LLC Dec 2022 to now
- Manti Tarka Permian Op, LLC Dec 2021 to Nov 2022
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-475-37926 | 1HA | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Explore Logistics LLC | Oil | Gathers | 100 | Feb 1, 2024 | – |
| Targa Midstream Services LLC | Casinghead gas | Buys | 100 | Dec 20, 2021 | – |
| Targa Midstream Services LLC | Casinghead gas | Gathers | 100 | Dec 20, 2021 | – |
| Enterprise Crude Oil LLC | Oil | Gathers | 90 | Dec 20, 2021 | Feb 1, 2024 |
| Enterprise Crude Pipeline LLC | Oil | Gathers | 10 | Dec 20, 2021 | Feb 1, 2024 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
650.88 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 |
|---|---|---|---|---|
| 42-475-37926 | 1HA | Jun 21, 2019 | Aug 9, 2019 | 650.88 |
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 | 4,548 | 4,565 | 22,776 | 22,512 | 0 | $80.46 | $2.89 |
| Jun 2026Diamondback E&P | 4,495 | 4,512 | 22,532 | 22,276 | 0 | $84.81 | $3.15 |
| May 2026Diamondback E&P | 3,859 | 3,928 | 15,854 | 15,688 | 0 | $102.13 | $2.94 |
| Apr 2026Diamondback E&P | 5,454 | 5,586 | 22,530 | 22,281 | 0 | $100.32 | $2.77 |
| Mar 2026Diamondback E&P | 8,047 | 7,927 | 25,006 | 24,785 | 0 | $91.38 | $3.04 |
| Feb 2026Diamondback E&P | 1,879 | 1,750 | 3,812 | 3,782 | 0 | $64.51 | $3.62 |
| Jan 2026Diamondback E&P | 0 | 0 | 0 | 0 | 0 | $60.04 | $7.72 |
| Dec 2025Diamondback E&P | 3,403 | 3,419 | 11,524 | 11,126 | 267 | $57.97 | $4.26 |
| Nov 2025Diamondback E&P | 5,603 | 5,691 | 19,569 | 19,354 | 0 | $60.06 | $3.79 |
| Oct 2025Diamondback E&P | 6,177 | 6,233 | 22,564 | 22,284 | 52 | $60.89 | $3.19 |
| Sep 2025Diamondback E&P | 6,606 | 6,507 | 23,453 | 23,226 | 0 | $63.96 | $2.97 |
| Aug 2025Diamondback E&P | 5,976 | 6,317 | 26,452 | 26,210 | 0 | $64.86 | $2.91 |
| Jul 2025Diamondback E&P | 7,306 | 6,911 | 25,335 | 24,883 | 194 | $68.39 | $3.20 |
| Jun 2025Diamondback E&P | 5,056 | 5,121 | 18,500 | 18,147 | 124 | $68.17 | $3.02 |
| May 2025Diamondback E&P | 2,177 | 2,172 | 3,992 | 3,918 | 0 | $62.17 | $3.12 |
| Apr 2025Diamondback E&P | 4,838 | 4,991 | 20,119 | 19,855 | 0 | $63.54 | $3.42 |
| Mar 2025Diamondback E&P | 8,682 | 8,386 | 19,244 | 19,050 | 0 | $68.24 | $4.12 |
| Feb 2025Diamondback E&P | 4,315 | 4,405 | 8,085 | 5,674 | 0 | $71.53 | $4.19 |
| Jan 2025Diamondback E&P | 6,232 | 6,358 | 15,239 | 11,445 | 0 | $75.74 | $4.13 |
| Dec 2024Diamondback E&P | 6,794 | 6,712 | 18,415 | 13,950 | 0 | $70.12 | $3.01 |
| Nov 2024Diamondback E&P | 6,514 | 6,440 | 8,624 | 4,916 | 0 | $69.95 | $2.12 |
| Oct 2024Diamondback E&P | 6,478 | 6,840 | 16,086 | 12,994 | 0 | $71.99 | $2.20 |
| Sep 2024Diamondback E&P | 5,930 | 5,606 | 17,775 | 14,584 | 0 | $70.24 | $2.28 |
| Aug 2024Diamondback E&P | 6,256 | 6,130 | 16,338 | 12,075 | 0 | $76.68 | $1.99 |
| Jul 2024Diamondback E&P | 6,788 | 7,204 | 11,411 | 7,031 | 0 | $81.80 | $2.07 |
| Jun 2024Diamondback E&P | 6,725 | 6,403 | 12,522 | 8,206 | 0 | $79.77 | $2.54 |
| May 2024Diamondback E&P | 5,544 | 5,501 | 21,799 | 17,603 | 0 | $80.02 | $2.12 |
| Apr 2024Diamondback E&P | 6,572 | 6,662 | 20,806 | 16,140 | 562 | $85.35 | $1.60 |
| Mar 2024Diamondback E&P | 6,033 | 5,971 | 21,346 | 17,153 | 0 | $81.28 | $1.49 |
| Feb 2024Diamondback E&P | 7,086 | 7,144 | 20,566 | 16,049 | 0 | $77.25 | $1.72 |
| Jan 2024Diamondback E&P | 7,433 | 7,525 | 18,879 | 14,133 | 0 | $74.15 | $3.18 |
| Dec 2023Diamondback E&P | 8,058 | 7,879 | 21,284 | 16,397 | 0 | $71.90 | $2.52 |
| Nov 2023Diamondback E&P | 7,652 | 7,696 | 20,926 | 16,390 | 0 | $77.69 | $2.71 |
| Oct 2023Diamondback E&P | 7,513 | 7,448 | 21,187 | 16,080 | 550 | $85.64 | $2.98 |
| Sep 2023Diamondback E&P | 6,439 | 6,536 | 22,685 | 18,050 | 0 | $89.43 | $2.64 |
| Aug 2023Diamondback E&P | 8,710 | 8,747 | 21,990 | 17,216 | 0 | $81.39 | $2.58 |
SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.
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Nearby
This lease belongs to
Diamondback E&P LLC in Ward County
- KISBER 90-89 D
66,844 bbl
- WHIRLAWAY 100-101 B
60,855 bbl
- STATE ARDENNES UNIT
57,657 bbl
- RANGER STATE 15-13 C
59,451 bbl
- KISBER 90-89 B
56,791 bbl
- KISBER 90-89 A
57,298 bbl
- STATE ARDENNES 11-7 A
53,684 bbl
- RANGER STATE 70-13 B
54,124 bbl
- H.B. MORRISON 'B'
54,517 bbl
- KISBER 10-89 H
50,907 bbl
Phantom (Wolfcamp) field
- FLEA FLICKER C
60,827 bbl
- JESSE JAMES 5-4 EAST B UNIT
53,635 bbl
- SHIBA INU STATE 55-4-10-9 B
162,982 mcf
- GREENWICH STATE 57-3-26-35 G
406,362 mcf
- ST. LUCIA 17 UNIT
46,306 bbl
- CALYPSO 29-16-9 C
56,120 bbl
- CBR 17-20R-56-1
272,408 mcf
- UL CATHEDRAL 1516-17 D
59,456 bbl
- SHOSHONE C 34-166-165 WA
56,866 bbl
- PATRIOT STATE RSJ 68
53,668 bbl
Leases within 10 km
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0 bbl · 1.2 km
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Drilling permits within 10 km
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