Texas oil lease
ProducingUL KERWIN A 18-12
Ul Kerwin A 18-12 is an oil lease in Ward County, Texas, operated by Apache Corporation in the Phantom (Wolfcamp) field.
1 well
- Operator
- Apache Corporation
- County
- Ward County
- Field
- Phantom (Wolfcamp)
- RRC lease
- 08-52346
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 18,115 mcf
- Oil in Jul 2026
- 1,148 bbl
Production by month
Oil output rose 300% 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 Jul 2025 the lease's gas goes to a transmission line instead of lease fuel
Flaring peaked at 97.9% of the gas in Sep 2024.
- Processing plant (3)
- Transmission line (2)
- Lease fuel (1)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Transmission line (2)
82% · 14,764 mcf
Lease fuel (1)
14% · 2,538 mcf
Flared (4)
4.5% · 813 mcf
4.5% of the gas flared in the last 12 months. 7 months above 3%.
Who has run this lease
The operator changed 3 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 Mar 2021 to Jul 2023
- Oasis Petroleum Permian LLC Jan 2020 to Feb 2021
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-475-37675 | 7101H | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Energy Transfer Company | Oil | Gathers | 100 | Sep 1, 2025 | – |
| Et Gathering & Processing LLC | Casinghead gas | Buys | 100 | Aug 1, 2024 | – |
| Energy Transfer Company | Casinghead gas | Gathers | 100 | Oct 1, 2021 | – |
| Concord Crude Oil Marketing LLC | Oil | Gathers | 100 | Oct 1, 2021 | Sep 1, 2025 |
| Etc Texas P/L, LTD | Casinghead gas | Buys | 100 | Aug 1, 2023 | Aug 1, 2024 |
| Et Gathering & Processing LLC | Casinghead gas | Buys | 100 | Jan 1, 2023 | Aug 1, 2023 |
| Etc Texas P/L, LTD | Casinghead gas | Buys | 100 | Mar 11, 2019 | Jan 1, 2023 |
| Oasis Petroleum Permian LLC | Casinghead gas | Gathers | 100 | Mar 11, 2019 | Oct 1, 2021 |
| Concord Crude Oil Marketing LLC | Oil | Gathers | 50 | Mar 11, 2019 | Oct 1, 2021 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
640.70 acres on the newest permit
- Worth asking
An allocation well is on this lease
A well drilled across several tracts shares its production by an allocation formula, so the decimal is not always your acres over the unit acres. Ask the operator for the allocation formula and the tract factor for 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 |
|---|---|---|---|---|
| 42-475-37675 | 7101H | Sep 17, 2018 | Mar 11, 2019 | 640.70 |
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 | 1,148 | 1,148 | 1,423 | 1,423 | 0 | $80.46 | $2.89 |
| Jun 2026Apache Corporation | 1,145 | 1,184 | 1,491 | 1,491 | 0 | $84.81 | $3.15 |
| May 2026Apache Corporation | 1,140 | 1,094 | 1,195 | 1,195 | 0 | $102.13 | $2.94 |
| Apr 2026Apache Corporation | 1,178 | 1,315 | 1,199 | 1,199 | 0 | $100.32 | $2.77 |
| Mar 2026Apache Corporation | 1,128 | 1,013 | 1,233 | 1,233 | 0 | $91.38 | $3.04 |
| Feb 2026Apache Corporation | 1,427 | 1,571 | 1,789 | 1,313 | 0 | $64.51 | $3.62 |
| Jan 2026Apache Corporation | 1,413 | 1,288 | 2,035 | 1,508 | 0 | $60.04 | $7.72 |
| Dec 2025Apache Corporation | 1,276 | 1,455 | 1,364 | 838 | 0 | $57.97 | $4.26 |
| Nov 2025Apache Corporation | 1,449 | 1,360 | 1,909 | 1,410 | 0 | $60.06 | $3.79 |
| Oct 2025Apache Corporation | 1,738 | 1,787 | 2,580 | 1,968 | 102 | $60.89 | $3.19 |
| Sep 2025Apache Corporation | 1,321 | 1,092 | 1,445 | 780 | 665 | $63.96 | $2.97 |
| Aug 2025Apache Corporation | 459 | 526 | 452 | 406 | 46 | $64.86 | $2.91 |
| Jul 2025Apache Corporation | 1,038 | 801 | 1,451 | 1,451 | 0 | $68.39 | $3.20 |
| Jun 2025Apache Corporation | 0 | 0 | 0 | 0 | 0 | $68.17 | $3.02 |
| May 2025Apache Corporation | 0 | 0 | 0 | 0 | 0 | $62.17 | $3.12 |
| Apr 2025Apache Corporation | 103 | 1 | 0 | 0 | 0 | $63.54 | $3.42 |
| Mar 2025Apache Corporation | 0 | 113 | 0 | 0 | 0 | $68.24 | $4.12 |
| Feb 2025Apache Corporation | 0 | 159 | 0 | 0 | 0 | $71.53 | $4.19 |
| Jan 2025Apache Corporation | 7 | 293 | 22 | 7 | 0 | $75.74 | $4.13 |
| Dec 2024Apache Corporation | 120 | 0 | 602 | 150 | 9 | $70.12 | $3.01 |
| Nov 2024Apache Corporation | 62 | 54 | 408 | 1 | 0 | $69.95 | $2.12 |
| Oct 2024Apache Corporation | 625 | 562 | 632 | 77 | 32 | $71.99 | $2.20 |
| Sep 2024Apache Corporation | 968 | 1,003 | 484 | 10 | 474 | $70.24 | $2.28 |
| Aug 2024Apache Corporation | 784 | 874 | 650 | 35 | 615 | $76.68 | $1.99 |
| Jul 2024Callon Permian | 148 | 7 | 499 | 6 | 0 | $81.80 | $2.07 |
| Jun 2024Callon Permian | 490 | 523 | 880 | 384 | 31 | $79.77 | $2.54 |
| May 2024Callon Permian | 1,579 | 1,566 | 1,924 | 1,480 | 0 | $80.02 | $2.12 |
| Apr 2024Callon Permian | 1,689 | 1,667 | 2,043 | 1,612 | 0 | $85.35 | $1.60 |
| Mar 2024Callon Permian | 1,947 | 2,131 | 2,481 | 2,006 | 1 | $81.28 | $1.49 |
| Feb 2024Callon Permian | 2,436 | 2,206 | 3,189 | 2,720 | 1 | $77.25 | $1.72 |
| Jan 2024Callon Permian | 3,556 | 3,560 | 4,811 | 4,309 | 7 | $74.15 | $3.18 |
| Dec 2023Callon Permian | 2,578 | 2,494 | 3,338 | 2,848 | 2 | $71.90 | $2.52 |
| Nov 2023Callon Permian | 745 | 521 | 599 | 327 | 0 | $77.69 | $2.71 |
| Oct 2023Callon Permian | 0 | 0 | 0 | 0 | 0 | $85.64 | $2.98 |
| Sep 2023Callon Permian | 0 | 17 | 0 | 0 | 0 | $89.43 | $2.64 |
| Aug 2023Callon Permian | 0 | 58 | 0 | 0 | 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
Apache Corporation in Ward County
- DURHAM-EAST ALLOCATION A
153,559 mcf
- UL ROY H 18-4-13
16,078 bbl
- WALLY WORLD A1
15,011 bbl
- TALLADEGA 65
15,109 bbl
- SHORTLEAF A1
14,857 bbl
- AMPHITHEATER A2
14,016 bbl
- SRO 551 ALLOC. A
102,932 mcf
- RAG RUN NW
17,043 mcf
- INTIMIDATION 33-63
13,196 bbl
- JITTERBUG 161
13,782 bbl
Phantom (Wolfcamp) field
- GHOST RIDER 57-2-43
153,720 mcf
- TIN STAR H
132,322 mcf
- ASSAULT 6
137,826 mcf
- ABERDEEN F
13,175 bbl
- APC FEE 1-40
15,165 bbl
- WOOD STATE 57-26 UNIT C
157,226 mcf
- STATE CORREA UNIT
87,701 mcf
- STATE APACHE 57
120,629 mcf
- VOYAGER 15
60,429 mcf
- GRIZZLY NORTH 7673
149,702 mcf
Leases within 10 km
- UNIVERSITY 12-18
394 bbl · 0.4 km
- STATE -XV-
0 bbl · 0.4 km
- UNIVERSITY "20-18"
5 bbl · 0.6 km
- UL 18 WILD THING EAST L
176,200 bbl · 0.6 km
- UL 18 WILD THING EAST K
81,904 bbl · 0.6 km
- UL 18 WILD THING EAST J
123,040 bbl · 0.6 km
- UL 18 WILD THING EAST I
143,313 bbl · 0.6 km
- UL 18 WILD THING EAST H
171,270 bbl · 0.6 km
- UL 18 WILD THING EAST G
185,488 bbl · 0.6 km
- UNIVERSITY "21-18"
0 bbl · 0.7 km
Drilling permits within 10 km
UL AIR FORCE I #9A
new drill · horizontal · Crescent Energy Operating, LLC · Ward County · 6.4 km
Permit 0918222 · Sep 2, 2026
UL GOOD BULL #1WB
new drill · horizontal · Admiral Permian Operating LLC · Ward County · 7.5 km
Permit 0916600 · Jun 24, 2026
UL GOOD BULL #201SH
new drill · horizontal · Admiral Permian Operating LLC · Ward County · 7.5 km
Permit 0916602 · Jun 24, 2026
UL GOOD BULL #301BC
new drill · horizontal · Admiral Permian Operating LLC · Ward County · 7.5 km
Permit 0916603 · Jun 24, 2026
UL GOOD BULL #1WC
new drill · horizontal · Admiral Permian Operating LLC · Ward County · 7.5 km
Permit 0916601 · Jun 24, 2026