Texas oil lease
ProducingMIDDLETON 21
Middleton 21 is an oil lease in Howard County, Texas, operated by Oxyrock Operating, LLC in the Spraberry (Trend Area) field.
1 well
- Operator
- Oxyrock Operating, LLC
- County
- Howard County
- RRC lease
- 08-45642
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 6,293 mcf
- Oil in Jul 2026
- 55 bbl
Checks stopped on this lease?
- Sales
No sales reported for the last 5 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 held steady 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
99% of the gas went to a processing plant in the last 12 months
Flaring peaked at 7.1% of the gas in Aug 2025.
- Processing plant (3)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Processing plant (3)
99% · 6,253 mcf
Flared (4)
0.6% · 40 mcf
0.6% of the gas flared in the last 12 months. One month above 3%.
Who has run this lease
The operator changed 2 times, most recently in Aug 2024
- Oxyrock Operating, LLC Aug 2024 to now
- Crownquest Operating, LLC Feb 2021 to Jul 2024
- Callon Petroleum Operating Co Jan 2020 to Jan 2021
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-227-37813 | 1 | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Sunoco Pipeline L.p. | Oil | Gathers | 34 | Aug 1, 2024 | – |
| Buckhead Midstream, LLC | Oil | Gathers | 33 | Nov 1, 2022 | – |
| Dorado Oil Company | Oil | Gathers | 33 | Jul 1, 2021 | – |
| Etc Gas Processing, LLC | Casinghead gas | Buys | 100 | Aug 1, 2024 | – |
| Energy Transfer Company | Casinghead gas | Gathers | 100 | Aug 1, 2024 | – |
| Wtg Gas Processing, LLC | Casinghead gas | Gathers | 100 | Nov 1, 2022 | Aug 1, 2024 |
| Wtg Gas Processing, LLC | Casinghead gas | Buys | 100 | Nov 1, 2022 | Aug 1, 2024 |
| Sunoco Ptnrs. Mktg.&terminals LP | Oil | Gathers | 34 | Jul 1, 2021 | Aug 1, 2024 |
| Wtg Gas Processing, L.p. | Casinghead gas | Gathers | 100 | Mar 1, 2014 | Nov 1, 2022 |
| Wtg Gas Processing, L.p. | Casinghead gas | Buys | 100 | Mar 1, 2014 | Nov 1, 2022 |
| Energy Trans Crude Marketing LLC | Oil | Gathers | 33 | Jul 1, 2021 | Nov 1, 2022 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
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 2026Oxyrock Operating, | 55 | 0 | 532 | 532 | 0 | $80.46 | $2.89 |
| Jun 2026Oxyrock Operating, | 49 | 0 | 485 | 485 | 0 | $84.81 | $3.15 |
| May 2026Oxyrock Operating, | 51 | 0 | 532 | 532 | 0 | $102.13 | $2.94 |
| Apr 2026Oxyrock Operating, | 61 | 0 | 512 | 512 | 0 | $100.32 | $2.77 |
| Mar 2026Oxyrock Operating, | 59 | 0 | 529 | 529 | 0 | $91.38 | $3.04 |
| Feb 2026Oxyrock Operating, | 53 | 360 | 467 | 467 | 0 | $64.51 | $3.62 |
| Jan 2026Oxyrock Operating, | 60 | 0 | 512 | 512 | 0 | $60.04 | $7.72 |
| Dec 2025Oxyrock Operating, | 59 | 0 | 508 | 508 | 0 | $57.97 | $4.26 |
| Nov 2025Oxyrock Operating, | 56 | 0 | 523 | 523 | 0 | $60.06 | $3.79 |
| Oct 2025Oxyrock Operating, | 57 | 0 | 559 | 559 | 0 | $60.89 | $3.19 |
| Sep 2025Oxyrock Operating, | 51 | 160 | 574 | 574 | 0 | $63.96 | $2.97 |
| Aug 2025Oxyrock Operating, | 56 | 181 | 560 | 520 | 40 | $64.86 | $2.91 |
| Jul 2025Oxyrock Operating, | 61 | 0 | 603 | 603 | 0 | $68.39 | $3.20 |
| Jun 2025Oxyrock Operating, | 63 | 0 | 587 | 587 | 0 | $68.17 | $3.02 |
| May 2025Oxyrock Operating, | 58 | 0 | 617 | 617 | 0 | $62.17 | $3.12 |
| Apr 2025Oxyrock Operating, | 43 | 0 | 525 | 525 | 0 | $63.54 | $3.42 |
| Mar 2025Oxyrock Operating, | 79 | 359 | 438 | 438 | 0 | $68.24 | $4.12 |
| Feb 2025Oxyrock Operating, | 69 | 0 | 421 | 421 | 0 | $71.53 | $4.19 |
| Jan 2025Oxyrock Operating, | 70 | 0 | 368 | 368 | 0 | $75.74 | $4.13 |
| Dec 2024Oxyrock Operating, | 65 | 0 | 237 | 237 | 0 | $70.12 | $3.01 |
| Nov 2024Oxyrock Operating, | 22 | 0 | 351 | 351 | 0 | $69.95 | $2.12 |
| Oct 2024Oxyrock Operating, | 21 | 0 | 403 | 403 | 0 | $71.99 | $2.20 |
| Sep 2024Oxyrock Operating, | 67 | 0 | 528 | 528 | 0 | $70.24 | $2.28 |
| Aug 2024Oxyrock Operating, | 56 | 359 | 507 | 507 | 0 | $76.68 | $1.99 |
| Jul 2024Crownquest Operating, | 57 | 0 | 339 | 339 | 0 | $81.80 | $2.07 |
| Jun 2024Crownquest Operating, | 71 | 0 | 425 | 425 | 0 | $79.77 | $2.54 |
| May 2024Crownquest Operating, | 43 | 0 | 494 | 494 | 0 | $80.02 | $2.12 |
| Apr 2024Crownquest Operating, | 62 | 0 | 505 | 505 | 0 | $85.35 | $1.60 |
| Mar 2024Crownquest Operating, | 71 | 0 | 558 | 558 | 0 | $81.28 | $1.49 |
| Feb 2024Crownquest Operating, | 88 | 342 | 540 | 540 | 0 | $77.25 | $1.72 |
| Jan 2024Crownquest Operating, | 68 | 0 | 395 | 395 | 0 | $74.15 | $3.18 |
| Dec 2023Crownquest Operating, | 72 | 0 | 565 | 565 | 0 | $71.90 | $2.52 |
| Nov 2023Crownquest Operating, | 70 | 349 | 572 | 572 | 0 | $77.69 | $2.71 |
| Oct 2023Crownquest Operating, | 59 | 0 | 559 | 559 | 0 | $85.64 | $2.98 |
| Sep 2023Crownquest Operating, | 74 | 0 | 580 | 580 | 0 | $89.43 | $2.64 |
| Aug 2023Crownquest Operating, | 81 | 0 | 517 | 517 | 0 | $81.39 | $2.58 |
Flared above 3%
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
Oxyrock Operating, LLC in Howard County
- ROBB 25
1,352 bbl
- HARLAND '32'
1,414 bbl
- CLAUDE UNIT 23
1,016 bbl
- GUITAR "15"
1,181 bbl
- WILKINSON RANCH 4
758 bbl
- BOSQUE UNIT 6
912 bbl
- COSTILLA, LOU ANN
810 bbl
- CHAPMAN 21
683 bbl
- RUSSELL UNIT 23
403 bbl
- RAY UNIT 23
372 bbl
Spraberry (Trend Area) field
- UNIVERSITY 6-24
893 bbl
- JONES "1"
907 bbl
- BRAUN -6-
777 bbl
- ST-ST S B
516 bbl
- LISHMAN 19A
934 bbl
- FRYAR 18
933 bbl
- BIG MAX 23 SE
888 bbl
- ANGIE
899 bbl
- E.D.B. 10 EAST
844 bbl
- MCMURRY-CRIM 10
845 bbl
Leases within 10 km
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31,826 bbl · 0.1 km
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0 bbl · 0.8 km
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2,374 bbl · 0.9 km
- HAMLIN UNIT 15-22
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- HAMLIN-MIDDLETON UNIT 16-21
77,778 bbl · 1.5 km
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0 bbl · 1.6 km
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1,307 bbl · 1.6 km
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1,493 bbl · 1.6 km
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1,138 bbl · 1.7 km
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28,584 bbl · 1.8 km
Drilling permits within 10 km
NEWDGE A 06-43 #6NH
new drill · horizontal · Surge Operating, LLC · Howard County · 7.8 km
Permit 0918747 · Sep 21, 2026
NEWDGE B 06-43 #7MH
new drill · horizontal · Surge Operating, LLC · Howard County · 7.8 km
Permit 0918748 · Sep 21, 2026
MIDDLETON UNIT A 47-38 #3CH
new drill · horizontal · Surge Operating, LLC · Howard County · 8.3 km
Permit 0918461 · Sep 11, 2026
MIDDLETON UNIT A 47-38 #3MH
new drill · horizontal · Surge Operating, LLC · Howard County · 8.3 km
Permit 0918463 · Sep 11, 2026
MIDDLETON UNIT A 47-38 #2MH
new drill · horizontal · Surge Operating, LLC · Howard County · 8.3 km
Permit 0918456 · Sep 11, 2026