Texas gas well
Shut inGUNN, MARGARET G.U. 1
Gunn, Margaret G.u. 1 is a gas well in Gregg County, Texas, operated by Sydri Operating, LLC in the Willow Springs (Cotton Valley) field.
1 well
- Operator
- Sydri Operating, LLC
- County
- Gregg County
- RRC lease
- 06-200587
Is your check right?
Where it sits
This county
- Gas in Jul 2026
- 0 mcf
- Reporting since
- Jan 2020
Checks stopped on this lease?
- Sales
No sales reported for the last 12 months of state data (through Jul 2026).
SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.
See why checks stop on this leaseProduction by month
No gas produced in the last 12 months
- Gas (bars)
- Last 12 months
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Where the gas went
97% of the gas went to a transmission line in the 8 months reported
- Transmission line (2)
- Lease fuel (1)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Transmission line (2)
97% · 518 mcf
Lease fuel (1)
3.0% · 16 mcf
Who has run this lease
The operator changed once, most recently in Apr 2023
- Sydri Operating, LLC Apr 2023 to now
- Titan Rock E&P, LLC Jan 2020 to Mar 2023
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-183-31587 | 4 | Shut-in |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Plains Marketing, L.p. | Condensate | Gathers | 100 | Mar 1, 2024 | – |
| Midcoast G & P (East Texas) L.p. | Gas-well gas | Buys | 100 | Mar 1, 2024 | – |
| Sydri Operating, LLC | Gas-well gas | Gathers | 100 | Mar 1, 2024 | – |
| Plains Marketing, L.p. | Condensate | Gathers | 100 | Oct 1, 2007 | Mar 1, 2024 |
| Titan Rock E&P, LLC | Gas-well gas | Gathers | 100 | Aug 31, 2018 | Mar 1, 2024 |
| Gulf Coast Energy, Inc. | Gas-well gas | Buys | 100 | Feb 1, 2022 | Mar 1, 2024 |
| Houston Pipe Line Company LP | Gas-well gas | Buys | 100 | Oct 1, 2015 | Feb 1, 2022 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
613.25 acres on the newest permit
- Good to know
A pooling certificate (P-12) was filed
Your tract may share its production with neighbors in a pooled unit. The unit acres the operator uses to divide production can differ from the acreage on one permit.
- 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 |
|---|---|---|---|---|
| 42-183-31587 | 4 | Aug 19, 2003 | Feb 14, 2004 | 613.25 |
Estimate your royalty
36 months, newest first
| Month | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|---|
| Jul 2026Sydri Operating, | 0 | 0 | 0 | $80.46 | $2.89 |
| Jun 2026Sydri Operating, | 0 | 0 | 0 | $84.81 | $3.15 |
| May 2026Sydri Operating, | 0 | 0 | 0 | $102.13 | $2.94 |
| Apr 2026Sydri Operating, | 0 | 0 | 0 | $100.32 | $2.77 |
| Mar 2026Sydri Operating, | 0 | 0 | 0 | $91.38 | $3.04 |
| Feb 2026Sydri Operating, | 0 | 0 | 0 | $64.51 | $3.62 |
| Jan 2026Sydri Operating, | 0 | 0 | 0 | $60.04 | $7.72 |
| Dec 2025Sydri Operating, | 0 | 0 | 0 | $57.97 | $4.26 |
| Nov 2025Sydri Operating, | 0 | 0 | 0 | $60.06 | $3.79 |
| Oct 2025Sydri Operating, | 0 | 0 | 0 | $60.89 | $3.19 |
| Sep 2025Sydri Operating, | 0 | 0 | 0 | $63.96 | $2.97 |
| Aug 2025Sydri Operating, | 0 | 0 | 0 | $64.86 | $2.91 |
| Jul 2025Sydri Operating, | 0 | 0 | 0 | $68.39 | $3.20 |
| Jun 2025Sydri Operating, | 0 | 0 | 0 | $68.17 | $3.02 |
| May 2025Sydri Operating, | 0 | 0 | 0 | $62.17 | $3.12 |
| Apr 2025Sydri Operating, | 0 | 0 | 0 | $63.54 | $3.42 |
| Mar 2025Sydri Operating, | 0 | 0 | 0 | $68.24 | $4.12 |
| Feb 2025Sydri Operating, | 0 | 0 | 0 | $71.53 | $4.19 |
| Jan 2025Sydri Operating, | 0 | 0 | 0 | $75.74 | $4.13 |
| Dec 2024Sydri Operating, | 0 | 0 | 0 | $70.12 | $3.01 |
| Nov 2024Sydri Operating, | 0 | 0 | 0 | $69.95 | $2.12 |
| Oct 2024Sydri Operating, | 0 | 0 | 0 | $71.99 | $2.20 |
| Sep 2024Sydri Operating, | 10 | 10 | 0 | $70.24 | $2.28 |
| Aug 2024Sydri Operating, | 121 | 118 | 0 | $76.68 | $1.99 |
| Jul 2024Sydri Operating, | 92 | 90 | 0 | $81.80 | $2.07 |
| Jun 2024Sydri Operating, | 106 | 103 | 0 | $79.77 | $2.54 |
| May 2024Sydri Operating, | 74 | 72 | 0 | $80.02 | $2.12 |
| Apr 2024Sydri Operating, | 49 | 48 | 0 | $85.35 | $1.60 |
| Mar 2024Sydri Operating, | 72 | 70 | 0 | $81.28 | $1.49 |
| Feb 2024Sydri Operating, | 0 | 0 | 0 | $77.25 | $1.72 |
| Jan 2024Sydri Operating, | 0 | 0 | 0 | $74.15 | $3.18 |
| Dec 2023Sydri Operating, | 0 | 0 | 0 | $71.90 | $2.52 |
| Nov 2023Sydri Operating, | 0 | 0 | 0 | $77.69 | $2.71 |
| Oct 2023Sydri Operating, | 10 | 7 | 0 | $85.64 | $2.98 |
| Sep 2023Sydri Operating, | 0 | 0 | 0 | $89.43 | $2.64 |
| Aug 2023Sydri Operating, | 0 | 0 | 0 | $81.39 | $2.58 |
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
Sydri Operating, LLC in Gregg County
- GUNN, MARGARET GU 1
29 bbl
- FLEWELLEN G U #1
594 mcf
- GRIFFIN RANCH G.U. 7
23 bbl
- GRIFFIN RANCH G.U. 7
405 mcf
- GRISSOM GAS UNIT
254 mcf
- FLEWELLEN GU 1
146 mcf
- HORTON, TOBY GAS UNIT NO. 1
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- GRIFFIN RANCH G.U. 7
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Willow Springs (Cotton Valley) field
- LEE GAS UNIT "B"
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- WSGU1 (LACY, E. -13)
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- CASTLEBERRY
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- CULPEPPER
229 mcf
- MEADOWS, PUGH GAS UNIT
221 mcf
- MCKINLEY
176 mcf
- MACKEY HEIRS
40 mcf
- STEVENS, W. M.
34 mcf
- HAMBY HEIRS GU 1
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Leases within 10 km
- WSGU4 (SKIPPER -A- 7)
52,500 mcf · 0.4 km
- TAYLOR ANNE "A"
0 mcf · 0.8 km
- WSCGU (HORTON-DICKSON)
61,947 mcf · 0.9 km
- GUNN, MARGARET G.U. 1
5,695 mcf · 0.9 km
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