Texas oil lease
ProducingDUANE 18
Duane 18 is an oil lease in Glasscock County, Texas, operated by Civitas Permian Operating, LLC in the Spraberry (Trend Area) field.
2 wells
- Operator
- Civitas Permian Operating, LLC
- County
- Glasscock County
- RRC lease
- 08-44330
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 3,019 mcf
- Oil in Jul 2026
- 71 bbl
Production by month
Oil output rose 28% 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
All of the gas went to a processing plant in the last 12 months
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Who has run this lease
The operator changed 2 times, most recently in May 2025
- Civitas Permian Operating, LLC May 2025 to now
- Oxyrock Operating, LLC Aug 2024 to Apr 2025
- Crownquest Operating, LLC Jan 2020 to Jul 2024
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
2 wells on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-173-35314 | 1 | Active |
| 42-173-36295 | 4 | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Nustar Permian Trans and Stg,llc | Oil | Gathers | 50 | May 1, 2025 | – |
| Shell Trading (Us) Company | Oil | Gathers | 50 | Feb 1, 2021 | – |
| Dcp Operating Company, LP | Casinghead gas | Buys | 50 | Feb 1, 2021 | – |
| Enlink Gas Marketing, LP | Casinghead gas | Buys | 50 | Feb 1, 2021 | – |
| Dcp Operating Company, LP | Casinghead gas | Gathers | 50 | Feb 1, 2021 | – |
| Enlink Permian, LLC | Casinghead gas | Gathers | 50 | Feb 1, 2021 | – |
| Energy Transfer Company | Oil | Gathers | 50 | Feb 1, 2025 | May 1, 2025 |
| Nustar Permian Trans and Stg,llc | Oil | Gathers | 50 | Feb 1, 2021 | Feb 1, 2025 |
| Dcp Operating Company, LP | Casinghead gas | Gathers | 50 | Apr 1, 2017 | Feb 1, 2021 |
| Enlink Permian Ii, LLC | Casinghead gas | Gathers | 50 | Dec 1, 2014 | Feb 1, 2021 |
| Dcp Operating Company, LP | Casinghead gas | Buys | 50 | Apr 1, 2017 | Feb 1, 2021 |
| Enlink Gas Marketing, LP | Casinghead gas | Buys | 50 | Dec 1, 2014 | Feb 1, 2021 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
What SM Energy Company told investors it received
| Quarter | Oil$ per bbl | Gas$ per mcf | Gas liquids$ per bbl | Filing |
|---|---|---|---|---|
| Q2 2026 | $96.85 | $0.17 | $24.69 | SEC filing |
| Q1 2026 | $73.69 | $1.72 | $21.58 | SEC filing |
| Q3 2025 | $65.24 | $1.29 | $18.21 | SEC filing |
| Q2 2025 | $63.87 | $1.00 | $18.99 | SEC filing |
| Q1 2025 | $70.90 | $2.48 | $24.07 | SEC filing |
| Q4 2024 | $69.96 | $1.14 | $21.47 | SEC filing |
SourceSM Energy Company quarterly reports, SEC EDGAR, company-wide averages before hedging.
Estimate your royalty
36 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026Civitas Permian | 71 | 140 | 307 | 307 | 0 | $80.46 | $2.89 |
| Jun 2026Civitas Permian | 91 | 151 | 243 | 243 | 0 | $84.81 | $3.15 |
| May 2026Civitas Permian | 37 | 5 | 205 | 205 | 0 | $102.13 | $2.94 |
| Apr 2026Civitas Permian | 32 | 0 | 209 | 209 | 0 | $100.32 | $2.77 |
| Mar 2026Civitas Permian | 43 | 0 | 220 | 220 | 0 | $91.38 | $3.04 |
| Feb 2026Civitas Permian | 53 | 0 | 192 | 192 | 0 | $64.51 | $3.62 |
| Jan 2026Civitas Permian | 87 | 98 | 218 | 218 | 0 | $60.04 | $7.72 |
| Dec 2025Civitas Permian | 54 | 110 | 268 | 268 | 0 | $57.97 | $4.26 |
| Nov 2025Civitas Permian | 42 | 0 | 261 | 261 | 0 | $60.06 | $3.79 |
| Oct 2025Civitas Permian | 49 | 87 | 286 | 286 | 0 | $60.89 | $3.19 |
| Sep 2025Civitas Permian | 45 | 0 | 287 | 287 | 0 | $63.96 | $2.97 |
| Aug 2025Civitas Permian | 40 | 0 | 323 | 323 | 0 | $64.86 | $2.91 |
| Jul 2025Civitas Permian | 50 | 129 | 80 | 80 | 0 | $68.39 | $3.20 |
| Jun 2025Civitas Permian | 6 | 118 | 306 | 306 | 0 | $68.17 | $3.02 |
| May 2025Civitas Permian | 57 | 122 | 344 | 344 | 0 | $62.17 | $3.12 |
| Apr 2025Oxyrock Operating, | 124 | 0 | 128 | 128 | 0 | $63.54 | $3.42 |
| Mar 2025Oxyrock Operating, | 0 | 0 | 0 | 0 | 0 | $68.24 | $4.12 |
| Feb 2025Oxyrock Operating, | 0 | 0 | 0 | 0 | 0 | $71.53 | $4.19 |
| Jan 2025Oxyrock Operating, | 19 | 0 | 136 | 136 | 0 | $75.74 | $4.13 |
| Dec 2024Oxyrock Operating, | 49 | 139 | 188 | 188 | 0 | $70.12 | $3.01 |
| Nov 2024Oxyrock Operating, | 44 | 1 | 109 | 109 | 0 | $69.95 | $2.12 |
| Oct 2024Oxyrock Operating, | 56 | 0 | 250 | 250 | 0 | $71.99 | $2.20 |
| Sep 2024Oxyrock Operating, | 51 | 187 | 282 | 282 | 0 | $70.24 | $2.28 |
| Aug 2024Oxyrock Operating, | 49 | 1 | 173 | 173 | 0 | $76.68 | $1.99 |
| Jul 2024Crownquest Operating, | 54 | 0 | 228 | 228 | 0 | $81.80 | $2.07 |
| Jun 2024Crownquest Operating, | 167 | 131 | 229 | 229 | 0 | $79.77 | $2.54 |
| May 2024Crownquest Operating, | 41 | 137 | 222 | 222 | 0 | $80.02 | $2.12 |
| Apr 2024Crownquest Operating, | 47 | 0 | 205 | 205 | 0 | $85.35 | $1.60 |
| Mar 2024Crownquest Operating, | 54 | 0 | 245 | 245 | 0 | $81.28 | $1.49 |
| Feb 2024Crownquest Operating, | 50 | 86 | 199 | 199 | 0 | $77.25 | $1.72 |
| Jan 2024Crownquest Operating, | 45 | 0 | 183 | 183 | 0 | $74.15 | $3.18 |
| Dec 2023Crownquest Operating, | 65 | 154 | 278 | 278 | 0 | $71.90 | $2.52 |
| Nov 2023Crownquest Operating, | 40 | 68 | 204 | 204 | 0 | $77.69 | $2.71 |
| Oct 2023Crownquest Operating, | 81 | 162 | 248 | 248 | 0 | $85.64 | $2.98 |
| Sep 2023Crownquest Operating, | 75 | 1 | 234 | 234 | 0 | $89.43 | $2.64 |
| Aug 2023Crownquest Operating, | 89 | 1 | 262 | 262 | 0 | $81.39 | $2.58 |
SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.
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Nearby
This lease belongs to
Civitas Permian Operating, LLC in Glasscock County
- ANNALEE 18
8,477 bbl
- FOSTER RANCH
4,177 bbl
- ANNALEE 18T
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- BRADDOCK 47
2,066 bbl
- BULLOCKS 48
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Spraberry (Trend Area) field
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Leases within 10 km
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Drilling permits within 10 km
POWELL 1041DP #3H
new drill · horizontal · OXY USA Inc. · Glasscock County · 5.2 km
Permit 0915939 · Jun 25, 2026
POWELL 1031SP #2H
new drill · horizontal · OXY USA Inc. · Glasscock County · 5.2 km
Permit 0915942 · Jun 25, 2026
PACIFIC B #312H
new drill · horizontal · Civitas Permian Operating, LLC · Glasscock County · 2.1 km
Permit 0916523 · Jun 22, 2026
BANDON A #311H
new drill · horizontal · Civitas Permian Operating, LLC · Glasscock County · 2 km
Permit 0916513 · Jun 22, 2026
BANDON B #212H
new drill · horizontal · Civitas Permian Operating, LLC · Glasscock County · 2 km
Permit 0916515 · Jun 22, 2026