Texas oil lease
ProducingUL YELLOWTAIL I 21-29-17 WA
Ul Yellowtail I 21-29-17 Wa is an oil lease in Winkler County, Texas, operated by Apache Corporation in the Phantom (Wolfcamp) field.
1 well
- Operator
- Apache Corporation
- County
- Winkler County
- Field
- Phantom (Wolfcamp)
- RRC lease
- 08-58157
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 54,604 mcf
- Oil in Jul 2026
- 5,992 bbl
Production by month
Oil output fell 43% 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 Aug 2024 the lease's gas goes to a transmission line instead of a processing plant
- Processing plant (3)
- Transmission line (2)
- Lease fuel (1)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Transmission line (2)
100% · 58,102 mcf
Lease fuel (1)
0.4% · 245 mcf
Flared (4)
0.0% · 20 mcf
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 Sep 2022 to Jul 2023
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-495-34699 | 9H | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Energy Transfer Company | Oil | Gathers | 100 | Sep 1, 2025 | – |
| Scm Ops, LLC | Casinghead gas | Buys | 100 | Jun 1, 2023 | – |
| Scm Ops, LLC | Casinghead gas | Gathers | 100 | Jun 1, 2023 | – |
| Concord Crude Oil Marketing LLC | Oil | Gathers | 34 | Aug 14, 2024 | Sep 1, 2025 |
| Energy Transfer Company | Oil | Gathers | 33 | Aug 14, 2024 | Sep 1, 2025 |
| Rio Energy International, Inc. | Oil | Gathers | 33 | Aug 14, 2024 | Sep 1, 2025 |
| Concord Crude Oil Marketing LLC | Oil | Gathers | 25 | Jun 1, 2023 | Aug 14, 2024 |
| Panther Devco LLC | Oil | Gathers | 65 | Jun 1, 2023 | Aug 14, 2024 |
| Rio Energy International, Inc. | Oil | Gathers | 10 | Jun 1, 2023 | Aug 14, 2024 |
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 |
|---|---|---|---|---|
| 42-495-34699 | 9H | Feb 16, 2022 | Sep 18, 2022 | 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 | 5,992 | 6,036 | 6,860 | 6,816 | 0 | $80.46 | $2.89 |
| Jun 2026Apache Corporation | 7,931 | 7,870 | 9,842 | 9,787 | 0 | $84.81 | $3.15 |
| May 2026Apache Corporation | 3,145 | 3,041 | 3,862 | 3,840 | 0 | $102.13 | $2.94 |
| Apr 2026Apache Corporation | 141 | 139 | 134 | 133 | 0 | $100.32 | $2.77 |
| Mar 2026Apache Corporation | 0 | 213 | 0 | 0 | 0 | $91.38 | $3.04 |
| Feb 2026Apache Corporation | 2,458 | 2,365 | 2,964 | 2,942 | 0 | $64.51 | $3.62 |
| Jan 2026Apache Corporation | 5,459 | 5,681 | 7,217 | 7,169 | 0 | $60.04 | $7.72 |
| Dec 2025Apache Corporation | 5,915 | 5,674 | 4,728 | 4,710 | 0 | $57.97 | $4.26 |
| Nov 2025Apache Corporation | 5,460 | 5,598 | 4,776 | 4,754 | 14 | $60.06 | $3.79 |
| Oct 2025Apache Corporation | 5,676 | 5,894 | 5,918 | 5,897 | 1 | $60.89 | $3.19 |
| Sep 2025Apache Corporation | 6,983 | 6,629 | 6,679 | 6,673 | 1 | $63.96 | $2.97 |
| Aug 2025Apache Corporation | 2,015 | 2,094 | 1,624 | 1,622 | 1 | $64.86 | $2.91 |
| Jul 2025Apache Corporation | 3,730 | 3,858 | 3,763 | 3,759 | 3 | $68.39 | $3.20 |
| Jun 2025Apache Corporation | 6,620 | 6,548 | 6,020 | 6,017 | 1 | $68.17 | $3.02 |
| May 2025Apache Corporation | 7,066 | 6,999 | 7,658 | 7,642 | 1 | $62.17 | $3.12 |
| Apr 2025Apache Corporation | 7,559 | 7,510 | 7,493 | 7,482 | 1 | $63.54 | $3.42 |
| Mar 2025Apache Corporation | 7,518 | 7,482 | 8,182 | 8,170 | 0 | $68.24 | $4.12 |
| Feb 2025Apache Corporation | 4,958 | 5,065 | 5,246 | 5,237 | 0 | $71.53 | $4.19 |
| Jan 2025Apache Corporation | 7,787 | 7,872 | 9,022 | 8,998 | 0 | $75.74 | $4.13 |
| Dec 2024Apache Corporation | 8,015 | 7,936 | 8,645 | 8,628 | 0 | $70.12 | $3.01 |
| Nov 2024Apache Corporation | 8,383 | 8,395 | 9,020 | 9,007 | 0 | $69.95 | $2.12 |
| Oct 2024Apache Corporation | 8,890 | 8,884 | 10,024 | 10,012 | 1 | $71.99 | $2.20 |
| Sep 2024Apache Corporation | 9,273 | 9,444 | 9,946 | 9,939 | 1 | $70.24 | $2.28 |
| Aug 2024Apache Corporation | 10,103 | 10,073 | 10,164 | 9,870 | 190 | $76.68 | $1.99 |
| Jul 2024Callon Permian | 9,840 | 9,832 | 9,651 | 9,578 | 0 | $81.80 | $2.07 |
| Jun 2024Callon Permian | 7,757 | 7,594 | 7,726 | 7,715 | 0 | $79.77 | $2.54 |
| May 2024Callon Permian | 3,388 | 3,601 | 3,609 | 3,603 | 0 | $80.02 | $2.12 |
| Apr 2024Callon Permian | 9,663 | 9,632 | 10,308 | 10,294 | 0 | $85.35 | $1.60 |
| Mar 2024Callon Permian | 9,844 | 9,839 | 10,039 | 10,022 | 0 | $81.28 | $1.49 |
| Feb 2024Callon Permian | 11,104 | 11,101 | 11,034 | 11,014 | 1 | $77.25 | $1.72 |
| Jan 2024Callon Permian | 11,383 | 11,431 | 11,838 | 11,819 | 1 | $74.15 | $3.18 |
| Dec 2023Callon Permian | 11,286 | 11,357 | 11,565 | 11,554 | 1 | $71.90 | $2.52 |
| Nov 2023Callon Permian | 12,204 | 12,180 | 13,192 | 13,186 | 1 | $77.69 | $2.71 |
| Oct 2023Callon Permian | 13,649 | 13,650 | 14,125 | 14,125 | 0 | $85.64 | $2.98 |
| Sep 2023Callon Permian | 13,329 | 13,282 | 13,854 | 13,854 | 0 | $89.43 | $2.64 |
| Aug 2023Callon Permian | 14,769 | 14,769 | 15,954 | 15,954 | 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
- UL SUGARLOAF A4
58,556 bbl
- UL YELLOWTAIL K 21-29-17 WB
51,735 bbl
- UL YELLOWTAIL H 21-29-17 WB
46,480 bbl
- UL 21 YELLOWTAIL
45,910 bbl
- UL BIGHORN A 21-30-19
44,462 bbl
- UL BIGHORN M 21-30-19
42,985 bbl
- UL 20 FLATHEAD
40,361 bbl
- UL YELLOWTAIL E 21-29-17 WB
39,833 bbl
- STAGECOACH B 27-33-28 WB
37,085 bbl
- UL YELLOWTAIL L 21-19-17 TB
35,858 bbl
Phantom (Wolfcamp) field
- STATE ATLANTIS 7 UNIT
260,190 mcf
- CBR 40-45J-56-1
249,028 mcf
- THORNY ROSE A1
39,140 bbl
- THOMAS 203-204 UNIT
352,433 mcf
- STATE GOODSPEED 57-T2-45X4 BH
723,726 mcf
- UTL WAR UNIVERSITY 2324J
50,805 bbl
- VJ RANCH-LINK 55-2-22 LOV SB
45,226 bbl
- QUICK SILVER 55-1-18-19 B
272,318 mcf
- GRIZZLY STATE 4045-27 A
49,926 bbl
- RIVERSIDE 21601
244,437 mcf
Leases within 10 km
- UL YELLOWTAIL J 21-29-17 TB
26,180 bbl · 0 km
- UL YELLOWTAIL K 21-29-17 WB
51,735 bbl · 0 km
- UL YELLOWTAIL L 21-19-17 TB
35,858 bbl · 0 km
- UL 21 YELLOWTAIL
45,910 bbl · 0.2 km
- UL YELLOWTAIL H 21-29-17 WB
46,480 bbl · 0.7 km
- UL YELLOWTAIL G 21-29-17 WA
25,135 bbl · 0.7 km
- UL YELLOWTAIL E 21-29-17 WB
39,833 bbl · 0.7 km
- UNIVERSITY 28-21
0 bbl · 0.7 km
- UL YELLOWTAIL D 21-29-17 TB
18,609 bbl · 0.7 km
- UNIVERSITY 29-21 "B"
0 bbl · 0.7 km
Drilling permits within 10 km
UL BIGHORN U 21-31-19 #11HU
new drill · horizontal · Apache Corporation · Winkler County · 2.2 km
Permit 0918972 · Sep 30, 2026
UL BIGHORN W 21-31-19 #13HU
new drill · horizontal · Apache Corporation · Winkler County · 2.2 km
Permit 0918974 · Sep 30, 2026
UL BIGHORN X 21-31-19 #14HU
new drill · horizontal · Apache Corporation · Winkler County · 2.2 km
Permit 0918975 · Sep 30, 2026
UL BIGHORN V 21-31-19 #12HU
new drill · horizontal · Apache Corporation · Winkler County · 2.2 km
Permit 0918973 · Sep 30, 2026
UL BIGHORN Q 21-31-19 #7BS
new drill · horizontal · Apache Corporation · Winkler County · 2.2 km
Permit 0918967 · Sep 30, 2026