Texas oil lease
ProducingEL GUAPO F
El Guapo F is an oil lease in Upton County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.
3 wells
- Operator
- Diamondback E&P LLC
- County
- Upton County
- RRC lease
- 7C-21921
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 545,870 mcf
- Oil in Jul 2026
- 4,951 bbl
Checks stopped on this lease?
- Operator
Operator changed: Diamondback E&P LLC took over from TRP Operating LLC in Feb 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 33% 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
Since Feb 2025 the lease's gas goes to a transmission line instead of a processing plant
- Processing plant (3)
- Transmission line (2)
- Lease fuel (1)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Transmission line (2)
96% · 522,248 mcf
Lease fuel (1)
4.2% · 23,020 mcf
Flared (4)
0.1% · 602 mcf
0.1% 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 Feb 2025
- Diamondback E&P LLC Feb 2025 to now
- TRP Operating LLC Feb 2023 to Jan 2025
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
3 wells on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-461-42044 | 3012HU | Active |
| 42-461-42130 | 3042JM | Active |
| 42-461-42169 | 3042JR | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From |
|---|---|---|---|---|
| Enlink Crude Marketing, LLC | Oil | Gathers | 100 | Jul 10, 2022 |
| Targa Pl Mid-Cont Westtex LLC | Casinghead gas | Buys | 100 | Jul 10, 2022 |
| Targa Pl Mid-Cont Westtex LLC | Casinghead gas | Gathers | 100 | Jul 10, 2022 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
1,310.95 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.
- Good to know
The wells on this lease state different acreage
The permits state between 1,310.95 and 1,316.99 acres. Use the acres from your own division order for the well you are paid on.
- 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 |
|---|---|---|---|---|
| 42-461-42169 | 3042JR | Jun 13, 2022 | Aug 26, 2022 | 1,310.95 |
| 42-461-42130 | 3042JM | May 11, 2022 | May 30, 2022 | 1,316.99 |
| 42-461-42044 | 3012HU | Feb 10, 2022 | Jul 10, 2022 | 1,310.95 |
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 | 4,951 | 4,971 | 47,265 | 46,868 | 23 | $80.46 | $2.89 |
| Jun 2026Diamondback E&P | 6,229 | 6,207 | 47,329 | 46,940 | 31 | $84.81 | $3.15 |
| May 2026Diamondback E&P | 6,323 | 6,319 | 47,952 | 46,946 | 25 | $102.13 | $2.94 |
| Apr 2026Diamondback E&P | 6,141 | 6,221 | 40,875 | 39,201 | 22 | $100.32 | $2.77 |
| Mar 2026Diamondback E&P | 6,268 | 6,215 | 44,056 | 41,775 | 40 | $91.38 | $3.04 |
| Feb 2026Diamondback E&P | 6,165 | 6,150 | 40,487 | 37,879 | 11 | $64.51 | $3.62 |
| Jan 2026Diamondback E&P | 6,802 | 6,776 | 42,748 | 39,937 | 419 | $60.04 | $7.72 |
| Dec 2025Diamondback E&P | 7,193 | 7,459 | 45,283 | 42,673 | 31 | $57.97 | $4.26 |
| Nov 2025Diamondback E&P | 6,959 | 6,815 | 47,674 | 45,118 | 0 | $60.06 | $3.79 |
| Oct 2025Diamondback E&P | 6,569 | 6,629 | 47,214 | 44,830 | 0 | $60.89 | $3.19 |
| Sep 2025Diamondback E&P | 6,901 | 6,774 | 46,979 | 44,375 | 0 | $63.96 | $2.97 |
| Aug 2025Diamondback E&P | 7,165 | 7,182 | 48,008 | 45,706 | 0 | $64.86 | $2.91 |
| Jul 2025Diamondback E&P | 7,577 | 7,513 | 55,731 | 53,354 | 0 | $68.39 | $3.20 |
| Jun 2025Diamondback E&P | 8,070 | 8,052 | 47,550 | 47,550 | 0 | $68.17 | $3.02 |
| May 2025Diamondback E&P | 8,915 | 8,937 | 48,651 | 48,651 | 0 | $62.17 | $3.12 |
| Apr 2025Diamondback E&P | 9,037 | 9,018 | 41,903 | 41,903 | 0 | $63.54 | $3.42 |
| Mar 2025Diamondback E&P | 8,632 | 8,760 | 43,749 | 43,749 | 0 | $68.24 | $4.12 |
| Feb 2025Diamondback E&P | 9,194 | 9,069 | 46,483 | 46,483 | 0 | $71.53 | $4.19 |
| Jan 2025TRP Operating | 8,930 | 9,010 | 44,103 | 43,734 | 0 | $75.74 | $4.13 |
| Dec 2024TRP Operating | 11,529 | 11,512 | 62,272 | 61,903 | 0 | $70.12 | $3.01 |
| Nov 2024TRP Operating | 12,248 | 12,235 | 59,770 | 59,401 | 0 | $69.95 | $2.12 |
| Oct 2024TRP Operating | 11,844 | 11,850 | 53,497 | 53,128 | 0 | $71.99 | $2.20 |
| Sep 2024TRP Operating | 9,901 | 9,918 | 36,691 | 36,322 | 0 | $70.24 | $2.28 |
| Aug 2024TRP Operating | 10,039 | 10,006 | 33,742 | 33,373 | 0 | $76.68 | $1.99 |
| Jul 2024TRP Operating | 11,435 | 11,468 | 36,508 | 36,139 | 0 | $81.80 | $2.07 |
| Jun 2024TRP Operating | 12,206 | 12,189 | 40,406 | 40,037 | 0 | $79.77 | $2.54 |
| May 2024TRP Operating | 15,468 | 15,449 | 41,661 | 41,292 | 0 | $80.02 | $2.12 |
| Apr 2024TRP Operating | 17,703 | 17,685 | 36,889 | 36,520 | 0 | $85.35 | $1.60 |
| Mar 2024TRP Operating | 21,052 | 21,084 | 31,434 | 31,065 | 0 | $81.28 | $1.49 |
| Feb 2024TRP Operating | 21,079 | 21,064 | 28,150 | 27,781 | 0 | $77.25 | $1.72 |
| Jan 2024TRP Operating | 27,031 | 26,973 | 39,368 | 38,999 | 0 | $74.15 | $3.18 |
| Dec 2023TRP Operating | 25,515 | 25,510 | 38,088 | 37,719 | 0 | $71.90 | $2.52 |
| Nov 2023TRP Operating | 28,319 | 28,352 | 36,210 | 35,841 | 0 | $77.69 | $2.71 |
| Oct 2023TRP Operating | 17,990 | 17,960 | 17,888 | 17,519 | 0 | $85.64 | $2.98 |
| Sep 2023TRP Operating | 21,255 | 21,235 | 20,297 | 19,928 | 0 | $89.43 | $2.64 |
| Aug 2023TRP Operating | 24,802 | 25,058 | 14,754 | 14,385 | 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 Upton County
- HANS GRUBER U2
97,454 bbl
- DAVY JONES G
77,575 bbl
- HUMPERDINCK B
80,390 bbl
- NEFF WEST B 9-4
78,665 bbl
- HANS GRUBER C
92,141 bbl
- DAVY JONES A
65,446 bbl
- SKELETOR G
70,141 bbl
- KENNETT SHERROD 42-43 UNIT 2
74,880 bbl
- EL GUAPO J
81,630 bbl
- SKELETOR F
67,557 bbl
Spraberry (Trend Area) field
- ULMER STATE
83,687 bbl
- BUSH-NUNN 13D
84,077 bbl
- BONNIE 17
95,162 bbl
- UL WTG 3-233 B
82,132 bbl
- MERCHANT ESTATE WEST E 16-23
82,820 bbl
- HUMPERDINCK B
80,390 bbl
- UL LINDSEY DIXON B
92,169 bbl
- DRIVER C E10D
95,601 bbl
- DRIVER C W10B
93,446 bbl
- STATE WOODERSON L 1223-14
69,750 bbl
Leases within 10 km
- EL GUAPO H
58,574 bbl · 0 km
- MANN30
0 bbl · 0.2 km
- EL GUAPO I
71,520 bbl · 0.2 km
- EL GUAPO J
81,630 bbl · 0.2 km
- SKELETOR F
67,557 bbl · 0.3 km
- SKELETOR G
70,141 bbl · 0.3 km
- SKELETOR H
95,504 bbl · 0.3 km
- SKELETOR I
121,741 bbl · 0.3 km
- LYNCH NORTH 30
4,432 bbl · 0.4 km
- COWDEN30
0 bbl · 0.4 km
Drilling permits within 10 km
NEAL 9C #103H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Upton County · 6.9 km
Permit 0916914 · Aug 11, 2026
NEAL 9E #105H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Upton County · 6.7 km
Permit 0916916 · Aug 7, 2026
NEAL 9F #106H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Upton County · 6.7 km
Permit 0916918 · Aug 7, 2026
NEAL 9D #104H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Upton County · 6.9 km
Permit 0916915 · Aug 7, 2026
NEAL 9A #101H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Upton County · 6.9 km
Permit 0916912 · Aug 7, 2026