Texas oil lease
Shut inMOZART 15
Mozart 15 is an oil lease in Ector County, Texas, operated by Flat Top Operating, LLC in the Monahans Draw (Canyon 8388) field.
1 well
- Operator
- Flat Top Operating, LLC
- County
- Ector County
- RRC lease
- 08-44475
Is your check right?
Where it sits
This county
- Oil in Jul 2026
- 0 bbl
- Reporting since
- Jan 2020
Checks stopped on this lease?
- Operator
Operator changed: Flat Top Operating, LLC took over from Robertson Resources, Inc. in Mar 2025.
- Sales
No sales reported for the last 12 months of state data (through Jul 2026).
SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.
See why checks stop on this leaseProduction by month
No oil produced in the last 12 months
- Oil (bars)
- Last 12 months
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Where the gas went
No gas disposition reported for this lease
Who has run this lease
The operator changed once, most recently in Mar 2025
- Flat Top Operating, LLC Mar 2025 to now
- Robertson Resources, Inc. Jan 2020 to Feb 2025
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-135-42100 | 2 | Shut-in |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Plains Marketing, L.p. | Oil | Gathers | 100 | Jan 11, 2013 | – |
| Dcp Operating Company, LP | Casinghead gas | Gathers | 100 | Apr 1, 2017 | Mar 1, 2019 |
| Dcp Operating Company, LP | Casinghead gas | Buys | 100 | Apr 1, 2017 | Mar 1, 2019 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
Estimate your royalty
36 months, newest first
| Month | Oil producedbbl | Oil soldbbl | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|
| Jul 2026Flat Top | 0 | 0 | $80.46 | $2.89 |
| Jun 2026Flat Top | 0 | 0 | $84.81 | $3.15 |
| May 2026Flat Top | 0 | 0 | $102.13 | $2.94 |
| Apr 2026Flat Top | 0 | 0 | $100.32 | $2.77 |
| Mar 2026Flat Top | 0 | 0 | $91.38 | $3.04 |
| Feb 2026Flat Top | 0 | 0 | $64.51 | $3.62 |
| Jan 2026Flat Top | 0 | 0 | $60.04 | $7.72 |
| Dec 2025Flat Top | 0 | 0 | $57.97 | $4.26 |
| Nov 2025Flat Top | 0 | 0 | $60.06 | $3.79 |
| Oct 2025Flat Top | 0 | 0 | $60.89 | $3.19 |
| Sep 2025Flat Top | 0 | 0 | $63.96 | $2.97 |
| Aug 2025Flat Top | 0 | 0 | $64.86 | $2.91 |
| Jul 2025Flat Top | 0 | 0 | $68.39 | $3.20 |
| Jun 2025Flat Top | 0 | 0 | $68.17 | $3.02 |
| May 2025Flat Top | 0 | 0 | $62.17 | $3.12 |
| Apr 2025Flat Top | 0 | 0 | $63.54 | $3.42 |
| Mar 2025Flat Top | 0 | 0 | $68.24 | $4.12 |
| Feb 2025Robertson Resources, | 0 | 0 | $71.53 | $4.19 |
| Jan 2025Robertson Resources, | 0 | 0 | $75.74 | $4.13 |
| Dec 2024Robertson Resources, | 0 | 0 | $70.12 | $3.01 |
| Nov 2024Robertson Resources, | 0 | 0 | $69.95 | $2.12 |
| Oct 2024Robertson Resources, | 5 | 0 | $71.99 | $2.20 |
| Sep 2024Robertson Resources, | 10 | 0 | $70.24 | $2.28 |
| Aug 2024Robertson Resources, | 4 | 0 | $76.68 | $1.99 |
| Jul 2024Robertson Resources, | 6 | 0 | $81.80 | $2.07 |
| Jun 2024Robertson Resources, | 0 | 0 | $79.77 | $2.54 |
| May 2024Robertson Resources, | 0 | 0 | $80.02 | $2.12 |
| Apr 2024Robertson Resources, | 0 | 0 | $85.35 | $1.60 |
| Mar 2024Robertson Resources, | 0 | 0 | $81.28 | $1.49 |
| Feb 2024Robertson Resources, | 0 | 0 | $77.25 | $1.72 |
| Jan 2024Robertson Resources, | 0 | 0 | $74.15 | $3.18 |
| Dec 2023Robertson Resources, | 0 | 0 | $71.90 | $2.52 |
| Nov 2023Robertson Resources, | 2 | 0 | $77.69 | $2.71 |
| Oct 2023Robertson Resources, | 4 | 0 | $85.64 | $2.98 |
| Sep 2023Robertson Resources, | 0 | 0 | $89.43 | $2.64 |
| Aug 2023Robertson Resources, | 12 | 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
Flat Top Operating, LLC in Ector County
- EDWARDS
3,165 bbl
- PARKER RANCHLAND 21
2,557 bbl
- PARKER RANCHLAND 22
2,320 bbl
Monahans Draw (Canyon 8388) field
- PARKER RANCHLAND 21
2,557 bbl
- PARKER RANCHLAND 22
2,320 bbl
- PARKER TRUST 19
1,519 bbl
- CVX 21
1,516 bbl
- PARKER TRUST 20
558 bbl
- MOSS RANCH 29
405 bbl
Leases within 10 km
- PARKER, J. E.
135 bbl · 0.1 km
- PARKER, J. E. -B-
886 bbl · 0.3 km
- PARKER "B"
1,111 bbl · 0.3 km
- PARKER RANCHLAND 22
2,320 bbl · 0.4 km
- PARKER, J. E. -A- /EO/
17 bbl · 0.6 km
- PARKER, J. E.
3,893 bbl · 0.8 km
- PARKER "A"
1,909 bbl · 0.8 km
- PARKER -D-
5,254 bbl · 0.8 km
- PARKER RANCHLAND 21
2,557 bbl · 0.9 km
- PARKER, J. E. -A-
329 bbl · 1.1 km
Drilling permits within 10 km
ASHLEY G #804H
new drill · horizontal · Firebird Energy II LLC · Ector County · 9.6 km
Permit 0917752 · Aug 14, 2026
ASHLEY G 1 #801H
new drill · horizontal · Firebird Energy II LLC · Ector County · 9.6 km
Permit 0917751 · Aug 14, 2026
COWDEN RANCH '7A' #1
recompletion · Rust Oil Corp. · Ector County · 6 km
Permit 0907215 · Aug 29, 2025
COWDEN RANCH '6A' #3
recompletion · Rust Oil Corp. · Ector County · 6.6 km
Permit 0907256 · Aug 29, 2025
RING SHOEBAR SWD 27 #1
new drill · Ring Energy, Inc. · Ector County · 8.5 km
Permit 0909857 · Aug 14, 2025