Texas gas well
ProducingZAPPENDUSTER A
Zappenduster A is a gas well in La Salle County, Texas, operated by Verdun Oil Ef II LLC in the Eagleville (Eagle Ford-1) field.
1 well
- Operator
- Verdun Oil Ef II LLC
- County
- La Salle County
- RRC lease
- 01-298746
Is your check right?
Where it sits
This county
- Oil, last 12 months
- 207,120 bbl
- Gas in Jul 2026
- 78,711 mcf
Production by month
Gas output rose 6,310% since Jan 2025
2 months were not reported.
- Gas (bars)
- Oil (line)
- Last 12 months
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Where the gas went
94% of the gas went to a transmission line in the last 12 months
- Transmission line (2)
- Lease fuel (1)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Transmission line (2)
94% · 1,130,559 mcf
Lease fuel (1)
5.2% · 62,512 mcf
Flared (4)
0.5% · 6,195 mcf
0.5% of the gas flared in the last 12 months. No month above 3%.
Who has run this lease
The operator changed once, most recently in May 2025
- Verdun Oil Ef II LLC May 2025 to now
- Ep Energy E&P Company, LLC Jan 2025 to Feb 2025
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-283-37726 | 1H | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Shell Trading (Us) Company | Condensate | Gathers | 100 | Mar 1, 2025 | – |
| Verdun Oil Ef II LLC | Gas-well gas | Buys | 100 | Mar 1, 2025 | – |
| Energy Transfer Company | Gas-well gas | Gathers | 100 | Mar 1, 2025 | – |
| Repsol Oil & Gas Usa, LLC | Condensate | Gathers | 100 | Jan 22, 2025 | Mar 1, 2025 |
| Repsol Oil & Gas Usa, LLC | Gas-well gas | Gathers | 100 | Jan 22, 2025 | Mar 1, 2025 |
| Repsol Oil & Gas Usa, LLC | Gas-well gas | Buys | 100 | Jan 22, 2025 | Mar 1, 2025 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
Estimate your royalty
19 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026Verdun Oil | 7,229 | 7,259 | 78,711 | 73,983 | 482 | $80.46 | $2.89 |
| Jun 2026Verdun Oil | 7,833 | 7,846 | 74,492 | 70,244 | 388 | $84.81 | $3.15 |
| May 2026Verdun Oil | 8,704 | 8,729 | 80,972 | 75,183 | 453 | $102.13 | $2.94 |
| Apr 2026Verdun Oil | 10,175 | 10,209 | 81,740 | 77,853 | 302 | $100.32 | $2.77 |
| Mar 2026Verdun Oil | 12,407 | 12,328 | 103,578 | 97,168 | 126 | $91.38 | $3.04 |
| Feb 2026Verdun Oil | 14,280 | 14,374 | 100,061 | 93,340 | 1,086 | $64.51 | $3.62 |
| Jan 2026Verdun Oil | 20,653 | 20,669 | 139,395 | 131,069 | 892 | $60.04 | $7.72 |
| Dec 2025Verdun Oil | 22,834 | 22,634 | 115,464 | 109,142 | 569 | $57.97 | $4.26 |
| Nov 2025Verdun Oil | 21,107 | 21,089 | 93,530 | 87,985 | 669 | $60.06 | $3.79 |
| Oct 2025Verdun Oil | 24,497 | 24,583 | 102,791 | 96,587 | 1,225 | $60.89 | $3.19 |
| Sep 2025Verdun Oil | 27,540 | 27,574 | 107,151 | 102,111 | 0 | $63.96 | $2.97 |
| Aug 2025Verdun Oil | 29,861 | 29,972 | 121,381 | 115,894 | 3 | $64.86 | $2.91 |
| Jul 2025Verdun Oil | 31,352 | 31,268 | 114,559 | 109,394 | 2 | $68.39 | $3.20 |
| Jun 2025Verdun Oil | 24,101 | 24,061 | 73,317 | 69,699 | 228 | $68.17 | $3.02 |
| May 2025Verdun Oil | 1,648 | 1,541 | 3,653 | 3,433 | 24 | $62.17 | $3.12 |
| Apr 2025No report | – | – | – | – | – | $63.54 | $3.42 |
| Mar 2025No report | – | – | – | – | – | $68.24 | $4.12 |
| Feb 2025Ep Energy | 0 | 0 | 0 | 0 | 0 | $71.53 | $4.19 |
| Jan 2025Ep Energy | 0 | 0 | 0 | 0 | 0 | $75.74 | $4.13 |
No report filed
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 Ef II LLC in La Salle County
- RITCHIE FARMS
293,826 bbl
- STOREY-REED
291,981 bbl
- ALTITO B
711,233 mcf
- ZAPPENDUSTER B
1,132,887 mcf
- ALTITO B
691,551 mcf
- BRIGGS RANCH
1,015,101 mcf
- ZAPPENDUSTER C
1,006,026 mcf
- CUTTHROAT B
860,889 mcf
- BRIGGS RANCH
878,776 mcf
- CUTTHROAT D
835,631 mcf
Eagleville (Eagle Ford-1) field
- RALPH EDWARDS
260,706 bbl
- ZAPPENDUSTER B
1,132,887 mcf
- ALTITO B
691,551 mcf
- WHISTLER D
250,824 bbl
- SEKULA UNIT
257,577 bbl
- OPIELA A
254,807 bbl
- BROWN-TRUSTS 3H-BD SA 1
4,433,341 mcf
- BROWN-DYKE UNIT 3-BD SA 4
4,630,046 mcf
- GW DG UNIT 5-MARLIN SA 3
1,637,003 mcf
- DOROTHY UNIT
241,473 bbl
Leases within 10 km
- ZAPPENDUSTER B
1,132,887 mcf · 0 km
- WARRIOR B
249,688 mcf · 0 km
- ZAPPENDUSTER C
1,006,026 mcf · 0 km
- WARRIOR A
225,401 mcf · 0 km
- ZAPP
5,007 mcf · 0.4 km
- ZAPP
239,962 mcf · 0.4 km
- ZAPP
3,425 mcf · 0.4 km
- ZAPP
9,522 mcf · 0.8 km
- ZAPP
30,009 mcf · 0.8 km
- MESSINES C
387,382 mcf · 1 km
Drilling permits within 10 km
SOPWITH CAMEL C #3H
new drill · horizontal · Verdun Oil Ef II LLC · La Salle County · 1.4 km
Permit 0916953 · Jul 8, 2026
SOPWITH CAMEL D #4H
new drill · horizontal · Verdun Oil Ef II LLC · La Salle County · 1.4 km
Permit 0916954 · Jul 8, 2026
HIXON MARTIN A #1H
new drill · horizontal · Verdun Oil Ef II LLC · La Salle County · 9.5 km
Permit 0913111 · Feb 11, 2026
HIXON MARTIN C #3H
new drill · horizontal · Verdun Oil Ef II LLC · La Salle County · 9.6 km
Permit 0913114 · Jan 29, 2026
HIXON MARTIN B #2H
new drill · horizontal · Verdun Oil Ef II LLC · La Salle County · 9.5 km
Permit 0913112 · Jan 29, 2026