Texas gas well
ProducingZAPP
Zapp is a gas well in La Salle County, Texas, operated by Verdun Oil & Gas LLC in the Hawkville (Eagleford Shale) field.
1 well
- Operator
- Verdun Oil & Gas LLC
- County
- La Salle County
- RRC lease
- 01-267043
Is your check right?
Where it sits
This county
- Oil, last 12 months
- 3,750 bbl
- Gas in Jul 2026
- 35 mcf
Checks stopped on this lease?
- Sales
Sales over the last 3 months fell to 6% of the 9 months before.
SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.
See why checks stop on this leaseProduction by month
Gas output fell 92% over the last 12 months
- Gas (bars)
- Oil (line)
- Last 12 months
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Where the gas went
Since Jun 2024 the lease's gas goes to a transmission line instead of a processing plant
Flaring peaked at 6.2% of the gas in Oct 2025.
- Processing plant (3)
- Transmission line (2)
- Lease fuel (1)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Transmission line (2)
92% · 3,152 mcf
Lease fuel (1)
4.8% · 165 mcf
Flared (4)
3.2% · 108 mcf
3.2% of the gas flared in the last 12 months. 2 months above 3%.
Who has run this lease
The operator changed once, most recently in Jun 2024
- Verdun Oil & Gas LLC Jun 2024 to now
- Repsol Oil & Gas USA, LLC Jan 2020 to May 2024
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-283-32774 | A 3H | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Repsol Oil & Gas Usa, LLC | Condensate | Gathers | 100 | Jun 1, 2024 | – |
| Repsol Oil & Gas Usa, LLC | Gas-well gas | Buys | 100 | Jun 1, 2024 | – |
| Repsol Oil & Gas Usa, LLC | Gas-well gas | Gathers | 100 | Jun 1, 2024 | – |
| Plains Marketing, L.p. | Condensate | Gathers | 100 | Jan 7, 2024 | Jun 1, 2024 |
| Verdun Oil & Gas LLC | Gas-well gas | Gathers | 100 | Jan 7, 2024 | Jun 1, 2024 |
| Cokinos Energy, L.l.c. | Gas-well gas | Buys | 50 | Jan 7, 2024 | Jun 1, 2024 |
| Verdun Oil & Gas LLC | Gas-well gas | Buys | 50 | Jan 7, 2024 | Jun 1, 2024 |
| Repsol Oil & Gas Usa, LLC | Condensate | Gathers | 100 | Dec 6, 2019 | Jan 7, 2024 |
| Repsol Oil & Gas Usa, LLC | Gas-well gas | Gathers | 100 | Dec 6, 2019 | Jan 7, 2024 |
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 2026Verdun Oil | 220 | 224 | 35 | 33 | 0 | $80.46 | $2.89 |
| Jun 2026Verdun Oil | 309 | 311 | 24 | 23 | 0 | $84.81 | $3.15 |
| May 2026Verdun Oil | 170 | 168 | 3 | 3 | 0 | $102.13 | $2.94 |
| Apr 2026Verdun Oil | 233 | 233 | 2 | 2 | 0 | $100.32 | $2.77 |
| Mar 2026Verdun Oil | 265 | 263 | 8 | 7 | 0 | $91.38 | $3.04 |
| Feb 2026Verdun Oil | 235 | 237 | 3 | 3 | 0 | $64.51 | $3.62 |
| Jan 2026Verdun Oil | 287 | 286 | 64 | 61 | 0 | $60.04 | $7.72 |
| Dec 2025Verdun Oil | 301 | 300 | 1,065 | 1,008 | 2 | $57.97 | $4.26 |
| Nov 2025Verdun Oil | 277 | 275 | 23 | 21 | 1 | $60.06 | $3.79 |
| Oct 2025Verdun Oil | 344 | 345 | 1,683 | 1,500 | 105 | $60.89 | $3.19 |
| Sep 2025Verdun Oil | 416 | 417 | 184 | 175 | 0 | $63.96 | $2.97 |
| Aug 2025Verdun Oil | 693 | 699 | 331 | 316 | 0 | $64.86 | $2.91 |
| Jul 2025Verdun Oil | 474 | 466 | 3,119 | 2,976 | 0 | $68.39 | $3.20 |
| Jun 2025Verdun Oil | 14 | 14 | 0 | 0 | 0 | $68.17 | $3.02 |
| May 2025Verdun Oil | 0 | 0 | 0 | 0 | 0 | $62.17 | $3.12 |
| Apr 2025Verdun Oil | 0 | 0 | 0 | 0 | 0 | $63.54 | $3.42 |
| Mar 2025Verdun Oil | 124 | 128 | 3,449 | 3,098 | 0 | $68.24 | $4.12 |
| Feb 2025Verdun Oil | 145 | 145 | 5,753 | 4,733 | 0 | $71.53 | $4.19 |
| Jan 2025Verdun Oil | 81 | 77 | 3,683 | 3,479 | 0 | $75.74 | $4.13 |
| Dec 2024Verdun Oil | 156 | 162 | 2,132 | 1,944 | 0 | $70.12 | $3.01 |
| Nov 2024Verdun Oil | 253 | 253 | 6,694 | 6,344 | 0 | $69.95 | $2.12 |
| Oct 2024Verdun Oil | 248 | 247 | 9,111 | 8,653 | 0 | $71.99 | $2.20 |
| Sep 2024Verdun Oil | 223 | 218 | 9,484 | 8,980 | 0 | $70.24 | $2.28 |
| Aug 2024Verdun Oil | 82 | 167 | 1,398 | 1,398 | 0 | $76.68 | $1.99 |
| Jul 2024Verdun Oil | 125 | 144 | 1,128 | 974 | 0 | $81.80 | $2.07 |
| Jun 2024Verdun Oil | 192 | 164 | 369 | 220 | 0 | $79.77 | $2.54 |
| May 2024Repsol Oil | 144 | 154 | 1,097 | 1,097 | 0 | $80.02 | $2.12 |
| Apr 2024Repsol Oil | 146 | 238 | 1,041 | 1,041 | 0 | $85.35 | $1.60 |
| Mar 2024Repsol Oil | 252 | 201 | 1,294 | 1,294 | 0 | $81.28 | $1.49 |
| Feb 2024Repsol Oil | 230 | 156 | 0 | 0 | 0 | $77.25 | $1.72 |
| Jan 2024Repsol Oil | 91 | 131 | 1,180 | 1,097 | 0 | $74.15 | $3.18 |
| Dec 2023Repsol Oil | 245 | 220 | 2,060 | 1,941 | 0 | $71.90 | $2.52 |
| Nov 2023Repsol Oil | 164 | 210 | 2,110 | 2,011 | 0 | $77.69 | $2.71 |
| Oct 2023Repsol Oil | 231 | 182 | 3,901 | 3,762 | 0 | $85.64 | $2.98 |
| Sep 2023Repsol Oil | 216 | 284 | 1,106 | 1,010 | 0 | $89.43 | $2.64 |
| Aug 2023Repsol Oil | 257 | 236 | 881 | 784 | 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
Verdun Oil & Gas LLC in La Salle County
- MAK MARTIN SA 28
4,032 bbl
- SOUTH TEXAS SYNDICATE
16,936 mcf
- COOKE RANCH
23,064 mcf
- MAK MARTIN SA 29
4,102 bbl
- DARK STAR
15,277 mcf
- SOUTH TEXAS SYNDICATE
88,174 mcf
- BELLOWS
49,137 mcf
- MAK MARTIN SA 62
3,461 bbl
- MAK MARTIN SA 24
3,244 bbl
- BELLOWS
38,805 mcf
Hawkville (Eagleford Shale) field
- FASKEN STATE 1613
91,852 mcf
- BROWN DISTRIBUTING
91,457 mcf
- JAMES TRUST
82,727 mcf
- STEWART STATE
90,712 mcf
- LONG, J. S.
90,679 mcf
- STS
41,268 mcf
- FASKEN-STATE 1430 GU
90,351 mcf
- BOOTH UNOCAL H
86,026 mcf
- JC MARTIN 17
84,605 mcf
- ROSA BENAVIDES 1450 EF
89,679 mcf
Leases within 10 km
- ZAPP
239,962 mcf · 0 km
- ZAPP
5,007 mcf · 0 km
- ZAPPENDUSTER C
1,006,026 mcf · 0.4 km
- ZAPPENDUSTER B
1,132,887 mcf · 0.4 km
- ZAPPENDUSTER A
1,199,266 mcf · 0.4 km
- WARRIOR B
249,688 mcf · 0.4 km
- WARRIOR A
225,401 mcf · 0.4 km
- ZAPP
9,522 mcf · 1.1 km
- ZAPP
30,009 mcf · 1.1 km
- MESSINES C
387,382 mcf · 1.4 km
Drilling permits within 10 km
SOPWITH CAMEL C #3H
new drill · horizontal · Verdun Oil Ef II LLC · La Salle County · 1 km
Permit 0916953 · Jul 8, 2026
SOPWITH CAMEL D #4H
new drill · horizontal · Verdun Oil Ef II LLC · La Salle County · 1 km
Permit 0916954 · Jul 8, 2026
HIXON MARTIN A #1H
new drill · horizontal · Verdun Oil Ef II LLC · La Salle County · 9.2 km
Permit 0913111 · Feb 11, 2026
HIXON MARTIN C #3H
new drill · horizontal · Verdun Oil Ef II LLC · La Salle County · 9.2 km
Permit 0913114 · Jan 29, 2026
HIXON MARTIN B #2H
new drill · horizontal · Verdun Oil Ef II LLC · La Salle County · 9.2 km
Permit 0913112 · Jan 29, 2026