Texas gas well
ProducingKNUCKLE DUSTER A
Knuckle Duster A 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
- 01-300565
Is your check right?
Where it sits
This county
- Oil, since Dec 2025
- 173,303 bbl
- Gas in Jul 2026
- 133,291 mcf
Production started December 2025; the first check is due by about April 30, 2026 (estimate).
When is my first royalty check due?Production by month
Gas output rose 47% since Dec 2025
- Gas (bars)
- Oil (line)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Where the gas went
96% of the gas went to a transmission line in the 8 months reported
- Transmission line (2)
- Lease fuel (1)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Transmission line (2)
96% · 891,102 mcf
Lease fuel (1)
2.9% · 27,234 mcf
Flared (4)
1.3% · 12,520 mcf
1.3% of the gas flared in the 8 months reported. No month above 3%.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-283-37798 | 1H | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From |
|---|---|---|---|---|
| Plains Marketing, L.p. | Condensate | Gathers | 100 | Jul 2, 2025 |
| Cima Energy, LP | Gas-well gas | Buys | 50 | Jul 2, 2025 |
| Symmetry Energy Solutions, LLC | Gas-well gas | Buys | 50 | Jul 2, 2025 |
| Camino Real Gathering Co. L.l.c. | Gas-well gas | Gathers | 100 | Jul 2, 2025 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
1,609.79 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.
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-283-37798 | 1H | Apr 14, 2025 | Jul 2, 2025 | 1,609.79 |
Estimate your royalty
8 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026 | 14,185 | 14,146 | 133,291 | 127,444 | 469 | $80.46 | $2.89 |
| Jun 2026 | 18,349 | 18,420 | 135,773 | 128,001 | 2,369 | $84.81 | $3.15 |
| May 2026 | 23,122 | 23,037 | 123,398 | 116,538 | 2,999 | $102.13 | $2.94 |
| Apr 2026 | 26,924 | 26,923 | 135,154 | 130,153 | 1,529 | $100.32 | $2.77 |
| Mar 2026 | 30,277 | 30,174 | 135,757 | 132,035 | 186 | $91.38 | $3.04 |
| Feb 2026 | 25,123 | 25,215 | 116,219 | 111,074 | 2,378 | $64.51 | $3.62 |
| Jan 2026 | 29,437 | 29,326 | 124,927 | 120,754 | 1,849 | $60.04 | $7.72 |
| Dec 2025 | 5,886 | 5,799 | 26,337 | 25,103 | 741 | $57.97 | $4.26 |
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
- COOKE RANCH
2,640,961 mcf
- COOKE RANCH
2,672,541 mcf
- KNUCKLE DUSTER B
953,983 mcf
- KNUCKLE DUSTER D
917,401 mcf
- KNUCKLE DUSTER C
903,821 mcf
- SOUTH TEXAS SYNDICATE
1,046,301 mcf
- MARTIN RANCH A
158,502 bbl
- SOUTH TEXAS SYNDICATE
940,922 mcf
- MAXIM A
1,716,870 mcf
- SOUTH TEXAS SYNDICATE
2,323,384 mcf
Hawkville (Eagleford Shale) field
- STS C
2,314,558 mcf
- TRP A
5,238,537 mcf
- LAS ISLITAS C
5,002,424 mcf
- STS B
1,362,539 mcf
- KNUCKLE DUSTER B
953,983 mcf
- DORA MARTIN B PSA L
4,653,586 mcf
- KNUCKLE DUSTER D
917,401 mcf
- KNUCKLE DUSTER C
903,821 mcf
- BFMT WEST
4,195,855 mcf
- HENDERSON-CENIZO PSA J
4,037,630 mcf
Leases within 10 km
- KNUCKLE DUSTER B
953,983 mcf · 0 km
- KNUCKLE DUSTER D
917,401 mcf · 0 km
- KNUCKLE DUSTER C
903,821 mcf · 0 km
- BRIGGS RANCH G UNIT #1
6,701 mcf · 0.5 km
- BRIGGS RANCH G UNIT #2
2,584 mcf · 0.5 km
- BRIGGS RANCH
13,731 mcf · 0.5 km
- BRIGGS RANCH
13,421 mcf · 1.1 km
- BRIGGS RANCH
3,411 mcf · 1.2 km
- HORNED FROG WEST
43,045 mcf · 1.3 km
- HORNED FROG WEST
52,267 mcf · 1.3 km
Drilling permits within 10 km
SOPWITH CAMEL D #4H
new drill · horizontal · Verdun Oil Ef II LLC · La Salle County · 8.1 km
Permit 0916954 · Jul 8, 2026
SOPWITH CAMEL C #3H
new drill · horizontal · Verdun Oil Ef II LLC · La Salle County · 8.1 km
Permit 0916953 · Jul 8, 2026
TOMMY B #2H
new drill · horizontal · Verdun Oil & Gas LLC · La Salle County · 4.3 km
Permit 0916475 · Jun 18, 2026
TOMMY A #1H
new drill · horizontal · Verdun Oil & Gas LLC · La Salle County · 4.3 km
Permit 0916474 · Jun 18, 2026
SOPWITH CAMEL B #2H
new drill · horizontal · Verdun Oil Ef II LLC · La Salle County · 8.1 km
Permit 0912985 · Jan 20, 2026