Texas gas well
ProducingDONERAIL 8 FEE UNIT
Donerail 8 Fee Unit is a gas well in Culberson County, Texas, operated by Coterra Energy Operating Co. in the Derby (Bone Spring) field.
1 well
- Operator
- Coterra Energy Operating Co.
- County
- Culberson County
- Field
- Derby (Bone Spring)
- RRC lease
- 08-299151
Is your check right?
Where it sits
This county
- Oil, last 12 months
- 54,359 bbl
- Gas in Jul 2026
- 20,482 mcf
Checks stopped on this lease?
- Operator
Operator changed: Coterra Energy Operating Co. took over from Cimarex Energy Co. in Nov 2025.
- P-5
The previous operator's P-5 registration is listed as delinquent (last P-5 filed Jul 8, 2025).
- Buyer
Buyer changed: COTERRA ENERGY OPERATING CO. replaced CIMAREX ENERGY CO. as the buyer of this lease's gas from gas wells on Jan 1, 2026.
SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.
See why checks stop on this leaseProduction by month
Gas output rose 191% since Dec 2024
- Gas (bars)
- Oil (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 once, most recently in Nov 2025
- Coterra Energy Operating Co. Nov 2025 to now
- Cimarex Energy Co. Dec 2024 to Oct 2025
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-109-34237 | 12H | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Plains Marketing, L.p. | Condensate | Gathers | 50 | Dec 1, 2024 | – |
| Plains Pipeline L.p. | Condensate | Gathers | 50 | Dec 1, 2024 | – |
| Coterra Energy Operating Co. | Gas-well gas | Buys | 100 | Jan 1, 2026 | – |
| Coterra Energy Operating Co. | Gas-well gas | Gathers | 100 | Jan 1, 2026 | – |
| Cimarex Energy Co. | Gas-well gas | Gathers | 100 | Dec 1, 2024 | Jan 1, 2026 |
| Cimarex Energy Co. | Gas-well gas | Buys | 100 | Dec 1, 2024 | Jan 1, 2026 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
1,373.13 acres on the newest permit
- 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 |
|---|---|---|---|---|
| 42-109-34237 | 12H | Apr 26, 2024 | Dec 1, 2024 | 1,373.13 |
What Devon Energy Corporation told investors it received
| Quarter | Oil$ per bbl | Gas$ per mcf | Gas liquids$ per bbl | Filing |
|---|---|---|---|---|
| Q2 2026 | $95.10 | $0.35 | $22.70 | SEC filing |
| Q1 2026 | $70.79 | $4.30 | $16.70 | SEC filing |
| Q3 2025 | $64.10 | $1.95 | $17.02 | SEC filing |
| Q2 2025 | $62.80 | $2.20 | $18.72 | SEC filing |
| Q1 2025 | $69.73 | $3.28 | $23.23 | SEC filing |
| Q3 2024 | $74.04 | $1.30 | $18.42 | SEC filing |
SourceDevon Energy Corporation quarterly reports, SEC EDGAR, company-wide averages before hedging.
Estimate your royalty
20 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026Coterra Energy | 1,801 | 1,792 | 20,482 | 20,482 | 0 | $80.46 | $2.89 |
| Jun 2026Coterra Energy | 1,535 | 1,561 | 21,409 | 21,409 | 0 | $84.81 | $3.15 |
| May 2026Coterra Energy | 3,410 | 3,412 | 38,232 | 38,232 | 0 | $102.13 | $2.94 |
| Apr 2026Coterra Energy | 3,518 | 3,496 | 38,828 | 38,828 | 0 | $100.32 | $2.77 |
| Mar 2026Coterra Energy | 4,841 | 4,858 | 41,045 | 41,045 | 0 | $91.38 | $3.04 |
| Feb 2026Coterra Energy | 4,496 | 4,491 | 35,376 | 35,376 | 0 | $64.51 | $3.62 |
| Jan 2026Coterra Energy | 5,462 | 5,480 | 37,395 | 37,395 | 0 | $60.04 | $7.72 |
| Dec 2025Coterra Energy | 10,956 | 10,965 | 70,588 | 70,588 | 0 | $57.97 | $4.26 |
| Nov 2025Coterra Energy | 10,662 | 10,592 | 61,115 | 61,115 | 0 | $60.06 | $3.79 |
| Oct 2025Cimarex Energy | 0 | 10 | 0 | 0 | 0 | $60.89 | $3.19 |
| Sep 2025Cimarex Energy | 1,944 | 1,961 | 12,441 | 12,441 | 0 | $63.96 | $2.97 |
| Aug 2025Cimarex Energy | 5,734 | 5,727 | 26,410 | 26,410 | 0 | $64.86 | $2.91 |
| Jul 2025Cimarex Energy | 5,290 | 5,272 | 18,263 | 18,263 | 0 | $68.39 | $3.20 |
| Jun 2025Cimarex Energy | 225 | 224 | 3,332 | 3,332 | 0 | $68.17 | $3.02 |
| May 2025Cimarex Energy | 110 | 109 | 3,504 | 3,504 | 0 | $62.17 | $3.12 |
| Apr 2025Cimarex Energy | 29 | 29 | 582 | 582 | 0 | $63.54 | $3.42 |
| Mar 2025Cimarex Energy | 111 | 111 | 2,018 | 2,018 | 0 | $68.24 | $4.12 |
| Feb 2025Cimarex Energy | 50 | 50 | 421 | 421 | 0 | $71.53 | $4.19 |
| Jan 2025Cimarex Energy | 158 | 182 | 6,134 | 6,134 | 0 | $75.74 | $4.13 |
| Dec 2024Cimarex Energy | 3,966 | 3,942 | 21,006 | 21,006 | 0 | $70.12 | $3.01 |
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
Coterra Energy Operating Co. in Culberson County
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490,441 mcf
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Derby (Bone Spring) field
- HH SW 3
61,530 bbl
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- HIS EMINENCE 27 UNIT
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- CARRY BACK 6 STATE
526,355 mcf
- BOLD VENTURE 20 ZZ STATE UNIT
586,046 mcf
- DONERAIL 8 FEE UNIT
269,758 mcf
- ELWOOD 29 ZZ UNIT
344,620 mcf
- STATE KINGMAN UNIT
335,980 mcf
- SPECTACULAR BID 22 STATE UNIT
505,849 mcf
Leases within 10 km
- DONERAIL 8 FEE UNIT
117,675 mcf · 0 km
- DONERAIL 8 FEE UNIT
269,758 mcf · 0 km
- DONERAIL 8 FEE UNIT
1,471,779 mcf · 0 km
- DONERAIL 8 FEE UNIT
1,006,916 mcf · 0 km
- DONERAIL 8 FEE UNIT
1,665,028 mcf · 0 km
- DONERAIL 8 FEE UNIT
625,273 mcf · 0 km
- DONERAIL 8 FEE UNIT
1,012,225 mcf · 0.5 km
- DONERAIL 8 FEE UNIT
794,717 mcf · 0.5 km
- DONERAIL 8 FEE UNIT
534,894 mcf · 0.5 km
- DONERAIL 8 FEE UNIT C
18,757 mcf · 0.5 km
Drilling permits within 10 km
STATE MAGE 21-4 B #10H
new drill · horizontal · Coterra Energy Operating Co. · Culberson County · 9.8 km
Permit 0917889 · Aug 19, 2026
STATE MAGE 21-4 A #9H
new drill · horizontal · Coterra Energy Operating Co. · Culberson County · 9.8 km
Permit 0917886 · Aug 19, 2026
STATE LUCKY DEBONAIR UNIT #8H
new drill · horizontal · Coterra Energy Operating Co. · Culberson County · 9.8 km
Permit 0917876 · Aug 14, 2026
STATE LUCKY DEBONAIR UNIT #7H
new drill · horizontal · Coterra Energy Operating Co. · Culberson County · 9.8 km
Permit 0917875 · Aug 14, 2026
STATE LUCKY DEBONAIR UNIT #6H
new drill · horizontal · Coterra Energy Operating Co. · Culberson County · 9.8 km
Permit 0917874 · Aug 14, 2026