Texas oil lease
ProducingUL YELLOWTAIL C 21-29-17 TB
Ul Yellowtail C 21-29-17 TB is an oil lease in Winkler County, Texas, operated by Apache Corporation in the Phantom (Wolfcamp) field.
Oil lease dossier
- Operator
- Apache Corporation
- County
- Winkler County
- Field
- Phantom (Wolfcamp)
- RRC lease
- 08-56750
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 33,156 mcf
- Oil in Jul 2026
- 3,439 bbl
Production 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
Since Feb 2025 the lease's gas goes to a transmission line instead of lease fuel
- Processing plant (3)
- Transmission line (2)
- Lease fuel (1)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Transmission line (2)
96% · 31,939 mcf
Lease fuel (1)
3.2% · 1,070 mcf
Flared (4)
0.4% · 147 mcf
0.4% of the gas flared in the last 12 months. No month above 3%.
Who has run this lease
The operator changed 2 times, most recently in Aug 2024
- Apache Corporation Aug 2024 to now
- Callon Permian II, LLC Aug 2023 to Jul 2024
- Percussion Petroleum Oper Ii,llc Feb 2022 to Jul 2023
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Wells on this lease
No wells are linked to this lease in our data
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Energy Transfer Company | Oil | Gathers | 100 | Sep 1, 2025 | – |
| Targa Delaware LLC | Casinghead gas | Buys | 100 | Feb 1, 2022 | – |
| Targa Delaware LLC | Casinghead gas | Gathers | 100 | Feb 1, 2022 | – |
| Oryx Delaware Oil Transport LLC | Oil | Gathers | 100 | Feb 1, 2022 | Sep 1, 2025 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
1,281.40 acres on the newest permit
- Worth asking
A production sharing agreement well is on this lease
A production sharing agreement divides production by a method the agreement sets. Ask the operator for the agreement and the tract percentage it gives your land.
- 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 |
|---|---|---|---|---|
| 42-495-34040 | 3H | Jan 25, 2018 | Oct 9, 2018 | 1,281.40 |
What APA Corporation told investors it received
| Quarter | Oil$ per bbl | Gas$ per mcf | Gas liquids$ per bbl | Filing |
|---|---|---|---|---|
| Q2 2026 | $98.24 | $0.60 | $25.41 | SEC filing |
| Q1 2026 | $78.69 | $2.12 | $20.96 | SEC filing |
| Q4 2025 | $61.03 | $2.10 | $20.95 | SEC filing |
| Q3 2025 | $67.43 | $2.25 | $20.65 | SEC filing |
| Q2 2025 | $65.58 | $2.28 | $20.49 | SEC filing |
| Q1 2025 | $73.73 | $2.81 | $28.75 | SEC filing |
SourceAPA Corporation quarterly reports, SEC EDGAR, company-wide averages before hedging.
Estimate your royalty
36 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026Apache Corporation | 3,439 | 3,412 | 4,761 | 4,731 | 0 | $80.46 | $2.89 |
| Jun 2026Apache Corporation | 2,036 | 2,066 | 1,670 | 1,661 | 0 | $84.81 | $3.15 |
| May 2026Apache Corporation | 2,165 | 2,120 | 1,721 | 1,711 | 0 | $102.13 | $2.94 |
| Apr 2026Apache Corporation | 2,110 | 2,150 | 1,611 | 1,602 | 0 | $100.32 | $2.77 |
| Mar 2026Apache Corporation | 2,004 | 2,148 | 3,354 | 3,344 | 0 | $91.38 | $3.04 |
| Feb 2026Apache Corporation | 2,450 | 2,288 | 1,946 | 1,932 | 0 | $64.51 | $3.62 |
| Jan 2026Apache Corporation | 2,252 | 2,345 | 1,770 | 1,758 | 0 | $60.04 | $7.72 |
| Dec 2025Apache Corporation | 1,268 | 1,556 | 1,889 | 1,549 | 1 | $57.97 | $4.26 |
| Nov 2025Apache Corporation | 1,658 | 1,561 | 3,447 | 3,046 | 65 | $60.06 | $3.79 |
| Oct 2025Apache Corporation | 1,638 | 1,304 | 2,016 | 1,714 | 1 | $60.89 | $3.19 |
| Sep 2025Apache Corporation | 2,469 | 3,298 | 4,161 | 4,081 | 80 | $63.96 | $2.97 |
| Aug 2025Apache Corporation | 4,075 | 3,952 | 4,810 | 4,810 | 0 | $64.86 | $2.91 |
| Jul 2025Apache Corporation | 4,394 | 4,267 | 2,897 | 2,896 | 1 | $68.39 | $3.20 |
| Jun 2025Apache Corporation | 4,533 | 5,598 | 2,980 | 2,976 | 4 | $68.17 | $3.02 |
| May 2025Apache Corporation | 9,309 | 8,323 | 11,825 | 11,531 | 294 | $62.17 | $3.12 |
| Apr 2025Apache Corporation | 1,349 | 1,111 | 1,518 | 1,518 | 0 | $63.54 | $3.42 |
| Mar 2025Apache Corporation | 0 | 913 | 1 | 1 | 0 | $68.24 | $4.12 |
| Feb 2025Apache Corporation | 1,305 | 549 | 2,884 | 1,876 | 0 | $71.53 | $4.19 |
| Jan 2025Apache Corporation | 0 | 0 | 0 | 0 | 0 | $75.74 | $4.13 |
| Dec 2024Apache Corporation | 6 | 26 | 635 | 0 | 0 | $70.12 | $3.01 |
| Nov 2024Apache Corporation | 0 | 45 | 614 | 0 | 0 | $69.95 | $2.12 |
| Oct 2024Apache Corporation | 355 | 527 | 940 | 287 | 0 | $71.99 | $2.20 |
| Sep 2024Apache Corporation | 3,089 | 2,907 | 3,311 | 3,311 | 0 | $70.24 | $2.28 |
| Aug 2024Apache Corporation | 3,172 | 2,774 | 5,384 | 5,384 | 0 | $76.68 | $1.99 |
| Jul 2024Callon Permian | 791 | 1,052 | 596 | 596 | 0 | $81.80 | $2.07 |
| Jun 2024Callon Permian | 2,777 | 2,903 | 3,174 | 3,174 | 0 | $79.77 | $2.54 |
| May 2024Callon Permian | 3,043 | 2,971 | 3,675 | 3,675 | 0 | $80.02 | $2.12 |
| Apr 2024Callon Permian | 3,077 | 3,124 | 3,307 | 3,307 | 0 | $85.35 | $1.60 |
| Mar 2024Callon Permian | 3,331 | 3,249 | 3,423 | 3,423 | 0 | $81.28 | $1.49 |
| Feb 2024Callon Permian | 3,218 | 3,394 | 3,589 | 3,589 | 0 | $77.25 | $1.72 |
| Jan 2024Callon Permian | 3,384 | 3,222 | 3,303 | 3,300 | 3 | $74.15 | $3.18 |
| Dec 2023Callon Permian | 3,381 | 3,455 | 3,267 | 3,267 | 0 | $71.90 | $2.52 |
| Nov 2023Callon Permian | 3,353 | 3,300 | 1,774 | 1,774 | 0 | $77.69 | $2.71 |
| Oct 2023Callon Permian | 3,501 | 3,430 | 3,466 | 3,447 | 0 | $85.64 | $2.98 |
| Sep 2023Callon Permian | 3,275 | 3,495 | 1,669 | 1,669 | 0 | $89.43 | $2.64 |
| Aug 2023Callon Permian | 3,884 | 3,815 | 3,437 | 3,437 | 0 | $81.39 | $2.58 |
SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.
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Nearby
This lease belongs to
Apache Corporation in Winkler County
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New drilling permits in Winkler County
Newest in the county: this lease has no coordinates.
UL BIGHORN X 21-31-19 #14HU
new drill · horizontal · Apache Corporation · Winkler County
Permit 0918975 · Sep 30, 2026
UL BIGHORN W 21-31-19 #13HU
new drill · horizontal · Apache Corporation · Winkler County
Permit 0918974 · Sep 30, 2026
UL BIGHORN V 21-31-19 #12HU
new drill · horizontal · Apache Corporation · Winkler County
Permit 0918973 · Sep 30, 2026
UL BIGHORN U 21-31-19 #11HU
new drill · horizontal · Apache Corporation · Winkler County
Permit 0918972 · Sep 30, 2026
UL BIGHORN T 21-31-19 #10HU
new drill · horizontal · Apache Corporation · Winkler County
Permit 0918971 · Sep 30, 2026