Texas oil lease
ProducingTOM-KOWALIK A ALLOC
Tom-Kowalik A Alloc is an oil lease in Atascosa County, Texas, operated by Verdun Oil & Gas LLC in the Eagleville (Eagle Ford-1) field.
1 well
- Operator
- Verdun Oil & Gas LLC
- County
- Atascosa County
- RRC lease
- 01-21580
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 52,502 mcf
- Oil in Jul 2026
- 2,496 bbl
Production by month
Oil output fell 45% 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 Jan 2026 the lease's gas goes to a transmission line instead of lease fuel
Flaring peaked at 18.8% of the gas in Jun 2026.
- Transmission line (2)
- Lease fuel (1)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Transmission line (2)
86% · 44,903 mcf
Lease fuel (1)
9.1% · 4,764 mcf
Flared (4)
5.4% · 2,835 mcf
5.4% of the gas flared in the last 12 months. 15 months above 3%.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-013-36013 | 1H | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From |
|---|---|---|---|---|
| Endeavor Tank & Transport LLC | Oil | Gathers | 34 | Sep 8, 2023 |
| Genesis Crude Oil, L.p. | Oil | Gathers | 33 | Sep 8, 2023 |
| Harvest Midstream Company | Oil | Gathers | 33 | Sep 8, 2023 |
| Verdun Oil & Gas LLC | Casinghead gas | Buys | 100 | Sep 8, 2023 |
| Verdun Oil & Gas LLC | Casinghead gas | Gathers | 100 | Sep 8, 2023 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
Estimate your royalty
35 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026 | 2,496 | 2,496 | 5,287 | 4,662 | 250 | $80.46 | $2.89 |
| Jun 2026 | 3,283 | 3,285 | 4,887 | 3,598 | 917 | $84.81 | $3.15 |
| May 2026 | 3,772 | 3,961 | 4,940 | 3,773 | 430 | $102.13 | $2.94 |
| Apr 2026 | 4,031 | 3,995 | 3,547 | 2,755 | 80 | $100.32 | $2.77 |
| Mar 2026 | 5,141 | 5,078 | 5,463 | 4,385 | 397 | $91.38 | $3.04 |
| Feb 2026 | 5,062 | 4,906 | 3,998 | 3,748 | 54 | $64.51 | $3.62 |
| Jan 2026 | 2,315 | 2,547 | 1,663 | 1,362 | 149 | $60.04 | $7.72 |
| Dec 2025 | 916 | 683 | 154 | 0 | 2 | $57.97 | $4.26 |
| Nov 2025 | 2,224 | 2,395 | 2,303 | 2,034 | 58 | $60.06 | $3.79 |
| Oct 2025 | 4,714 | 4,692 | 6,525 | 5,968 | 285 | $60.89 | $3.19 |
| Sep 2025 | 5,665 | 5,820 | 7,269 | 6,901 | 51 | $63.96 | $2.97 |
| Aug 2025 | 5,622 | 5,469 | 6,466 | 5,717 | 162 | $64.86 | $2.91 |
| Jul 2025 | 5,755 | 5,696 | 8,548 | 7,501 | 104 | $68.39 | $3.20 |
| Jun 2025 | 5,497 | 5,601 | 9,606 | 8,717 | 73 | $68.17 | $3.02 |
| May 2025 | 6,623 | 6,566 | 8,839 | 7,406 | 605 | $62.17 | $3.12 |
| Apr 2025 | 6,031 | 6,036 | 11,996 | 10,009 | 600 | $63.54 | $3.42 |
| Mar 2025 | 7,063 | 7,102 | 17,668 | 16,198 | 365 | $68.24 | $4.12 |
| Feb 2025 | 6,659 | 6,498 | 16,059 | 14,840 | 219 | $71.53 | $4.19 |
| Jan 2025 | 7,819 | 7,848 | 14,887 | 13,431 | 473 | $75.74 | $4.13 |
| Dec 2024 | 7,268 | 7,303 | 14,291 | 12,882 | 530 | $70.12 | $3.01 |
| Nov 2024 | 6,705 | 6,743 | 23,845 | 22,369 | 175 | $69.95 | $2.12 |
| Oct 2024 | 9,422 | 9,383 | 12,588 | 11,370 | 204 | $71.99 | $2.20 |
| Sep 2024 | 6,270 | 6,275 | 3,753 | 3,227 | 136 | $70.24 | $2.28 |
| Aug 2024 | 6,423 | 6,407 | 4,259 | 3,615 | 289 | $76.68 | $1.99 |
| Jul 2024 | 10,992 | 11,190 | 15,220 | 14,115 | 245 | $81.80 | $2.07 |
| Jun 2024 | 10,955 | 11,387 | 12,258 | 11,125 | 453 | $79.77 | $2.54 |
| May 2024 | 13,425 | 13,623 | 26,382 | 24,244 | 593 | $80.02 | $2.12 |
| Apr 2024 | 11,074 | 10,395 | 10,392 | 6,831 | 1,113 | $85.35 | $1.60 |
| Mar 2024 | 18,065 | 18,049 | 16,877 | 15,654 | 138 | $81.28 | $1.49 |
| Feb 2024 | 20,895 | 20,947 | 16,704 | 15,335 | 366 | $77.25 | $1.72 |
| Jan 2024 | 21,848 | 22,043 | 14,417 | 13,405 | 144 | $74.15 | $3.18 |
| Dec 2023 | 27,395 | 27,537 | 17,972 | 16,345 | 505 | $71.90 | $2.52 |
| Nov 2023 | 30,282 | 30,129 | 20,183 | 18,832 | 290 | $77.69 | $2.71 |
| Oct 2023 | 31,262 | 31,488 | 23,016 | 21,979 | 150 | $85.64 | $2.98 |
| Sep 2023 | 20,966 | 20,656 | 12,715 | 10,289 | 2,106 | $89.43 | $2.64 |
Flared above 3%
SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.
How to check your stub against this leaseDo your checks match this lease?
Nearby
This lease belongs to
Verdun Oil & Gas LLC in Atascosa County
- STUBBY B
62,482 bbl
- STUBBY A
60,036 bbl
- STUBBY C
53,316 bbl
- TOM B UNIT
45,249 bbl
- TOM-KOWALIK B ALLOC
43,660 bbl
- TOM A UNIT
23,679 bbl
- SMITH, MARY CAROL TRUST UNIT
12,560 mcf
- WEGNER ET AL GAS UNIT
11,465 mcf
- SMITH, M. C.
6,561 mcf
- SMITH, MARY CAROL TRUST
33 mcf
Eagleville (Eagle Ford-1) field
- CONGAREE H
43,243 bbl
- IO A
46,373 bbl
- RAZORBACK C
44,869 bbl
- ASPEN C
45,586 bbl
- QUEEN 56H
46,760 bbl
- COOK R
45,944 bbl
- MORRILL RANCH
45,491 bbl
- EXCALIBUR A
45,245 bbl
- HOSKINS EFS
40,401 bbl
- TAHOE B
43,216 bbl
Leases within 10 km
- TOM B UNIT
45,249 bbl · 0 km
- TOM-KOWALIK B ALLOC
43,660 bbl · 0 km
- TOM "A" GU 2
36 mcf · 0.5 km
- TOM "A" GU 1
0 mcf · 0.7 km
- URBANCZYK GU 1
0 mcf · 0.9 km
- TOM "A" GU 2
88,385 mcf · 0.9 km
- TOM "A" GU 2
54 mcf · 1 km
- URBANCZYK GU 1
0 mcf · 1.1 km
- TOM "A" GU 3
36 mcf · 1.2 km
- URBANCZYK GU 1
36 mcf · 1.4 km
Drilling permits within 10 km
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Permit 0915293 · May 6, 2026
FOUSHEE-WRIGHT KEATHLEY SA5 #5H
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Permit 0915292 · May 6, 2026
MAUCH-WRIGHT HENKE SA1 #1H
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Permit 0915290 · May 4, 2026
MAUCH-WRIGHT HENKE SA2 #2H
new drill · horizontal · Marathon Oil Ef LLC · Atascosa County · 5.9 km
Permit 0915291 · May 4, 2026
MAUCH-WRIGHT-ETHRIDGE SA2 #2H
new drill · horizontal · Marathon Oil Ef LLC · Atascosa County · 7.1 km
Permit 0910512 · Sep 30, 2025