Texas oil lease
No report in 6+ monthsCOWDEN -D-
Cowden -D- is an oil lease in Ector County, Texas, operated by RMR Operating, LLC in the Donnelly (San Andres) field.
10 wells
- Operator
- RMR Operating, LLC
- County
- Ector County
- RRC lease
- 08-15056
Is your check right?
Where it sits
This county
- Oil in Nov 2025
- 0 bbl
- Reporting since
- Jan 2020
Checks stopped on this lease?
- P-5
The current operator's P-5 registration is listed as delinquent (last P-5 filed Aug 11, 2025).
- Sales
No sales reported for the last 9 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
Oil output fell 9% over 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
10 wells on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-135-02890 | 4 | Active |
| 42-135-30055 | 5 | Active |
| 42-135-31282 | 6 | Active |
| 42-135-31380 | 7 | Active |
| 42-135-31408 | 8 | Shut-in |
| 42-135-31473 | 9 | Active |
| 42-135-31605 | 10 | Active |
| 42-135-31835 | 11 | Active |
| 42-135-31910 | 12 | Active |
| 42-135-32167 | 13 | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From |
|---|---|---|---|---|
| Sentinel Transportation, LLC | Oil | Gathers | 100 | Jul 13, 2009 |
| Dcp Operating Company, LP | Casinghead gas | Buys | 100 | Apr 1, 2017 |
| Dcp Operating Company, LP | Casinghead gas | Gathers | 100 | Apr 1, 2017 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
What the drilling permits say
- Good to know
The state has no unit acreage for this lease
Ask the operator for the acreage on your well's division order and unit plat.
- Good to know
10 wells are listed on this lease
Each well can have its own unit. The decimal for one well does not have to equal the decimal for another.
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-135-02890 | 4 | – | May 19, 1960 | – |
| 42-135-30055 | 5 | – | Jun 1, 1969 | – |
| 42-135-31282 | 6 | – | Mar 1, 1974 | – |
| 42-135-31380 | 7 | – | Nov 29, 1974 | – |
| 42-135-31408 | 8 | – | Nov 30, 1974 | – |
| 42-135-31473 | 9 | – | Feb 16, 1975 | – |
| 42-135-31605 | 10 | – | Aug 26, 1975 | – |
| 42-135-31835 | 11 | – | Apr 29, 1976 | – |
| 42-135-31910 | 12 | – | Apr 1, 1977 | – |
| 42-135-32167 | 13 | – | Oct 27, 1977 | – |
Estimate your royalty
36 months, newest first
| Month | Oil producedbbl | Oil soldbbl | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|
| Nov 2025 | 0 | 0 | $60.06 | $3.79 |
| Oct 2025 | 20 | 70 | $60.89 | $3.19 |
| Sep 2025 | 42 | 0 | $63.96 | $2.97 |
| Aug 2025 | 56 | 77 | $64.86 | $2.91 |
| Jul 2025 | 57 | 82 | $68.39 | $3.20 |
| Jun 2025 | 65 | 0 | $68.17 | $3.02 |
| May 2025 | 67 | 84 | $62.17 | $3.12 |
| Apr 2025 | 50 | 81 | $63.54 | $3.42 |
| Mar 2025 | 73 | 82 | $68.24 | $4.12 |
| Feb 2025 | 64 | 87 | $71.53 | $4.19 |
| Jan 2025 | 74 | 0 | $75.74 | $4.13 |
| Dec 2024 | 62 | 21 | $70.12 | $3.01 |
| Nov 2024 | 163 | 162 | $69.95 | $2.12 |
| Oct 2024 | 170 | 178 | $71.99 | $2.20 |
| Sep 2024 | 108 | 184 | $70.24 | $2.28 |
| Aug 2024 | 143 | 153 | $76.68 | $1.99 |
| Jul 2024 | 0 | 0 | $81.80 | $2.07 |
| Jun 2024 | 0 | 0 | $79.77 | $2.54 |
| May 2024 | 0 | 0 | $80.02 | $2.12 |
| Apr 2024 | 26 | 0 | $85.35 | $1.60 |
| Mar 2024 | 33 | 0 | $81.28 | $1.49 |
| Feb 2024 | 18 | 84 | $77.25 | $1.72 |
| Jan 2024 | 16 | 0 | $74.15 | $3.18 |
| Dec 2023 | 17 | 81 | $71.90 | $2.52 |
| Nov 2023 | 45 | 0 | $77.69 | $2.71 |
| Oct 2023 | 30 | 0 | $85.64 | $2.98 |
| Sep 2023 | 27 | 80 | $89.43 | $2.64 |
| Aug 2023 | 15 | 0 | $81.39 | $2.58 |
| Jul 2023 | 19 | 0 | $76.07 | $2.55 |
| Jun 2023 | 21 | 82 | $70.25 | $2.18 |
| May 2023 | 17 | 0 | $71.58 | $2.15 |
| Apr 2023 | 7 | 0 | $79.45 | $2.16 |
| Mar 2023 | 14 | 0 | $73.28 | $2.31 |
| Feb 2023 | 12 | 72 | $76.83 | $2.38 |
| Jan 2023 | 16 | 0 | $78.12 | $3.27 |
| Dec 2022 | 11 | 0 | $76.44 | $5.53 |
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
RMR Operating, LLC in Ector County
No other producing leases from this operator in this county are in our data yet.
Leases within 10 km
- EAST HARPER UNIT
29,784 bbl · 0.4 km
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0 bbl · 0.5 km
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0 bbl · 0.5 km
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864 bbl · 0.5 km
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5,302 bbl · 0.6 km
- SPEER, R. H.
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- CASTLEMAN -11-
0 bbl · 1 km
- WRIGHT -14-
5,526 bbl · 1.3 km
- COWDEN, E. F. -12-
628 bbl · 1.4 km
Drilling permits within 10 km
ASHLEY G 1 #801H
new drill · horizontal · Firebird Energy II LLC · Ector County · 6.1 km
Permit 0917751 · Aug 14, 2026
ASHLEY G #804H
new drill · horizontal · Firebird Energy II LLC · Ector County · 6.1 km
Permit 0917752 · Aug 14, 2026
JOHNSON RANCH 3345 #901H
new drill · horizontal · Firebird Energy II LLC · Ector County · 8.9 km
Permit 0914900 · Apr 17, 2026
COWDEN, ELLIOTT F. -B- #90
reclass · Occidental Permian Ltd. · Ector County · 9.1 km
Permit 0912846 · Jan 21, 2026
COWDEN RANCH '6A' #3
recompletion · Rust Oil Corp. · Ector County · 3.1 km
Permit 0907256 · Aug 29, 2025