Texas gas well
ProducingKOONCE GAS UNIT
Koonce Gas Unit is a gas well in Wharton County, Texas, operated by Mountain V Texas, LLC in the Bob Alexander (Massive Wilcox) field.
1 well
- Operator
- Mountain V Texas, LLC
- County
- Wharton County
- RRC lease
- 03-214666
Is your check right?
Where it sits
This county
- Oil, last 12 months
- 11 bbl
- Gas in Jun 2026
- 47 mcf
Checks stopped on this lease?
- Operator
Operator changed: Mountain V Texas, LLC took over from TMR Exploration, Inc. in Oct 2025.
- P-5
The previous operator's P-5 registration is listed as delinquent (last P-5 filed Apr 15, 2025).
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 79% over the last 12 months
Jul 2026 was not reported.
- Gas (bars)
- Oil (line)
- Last 12 months
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Where the gas went
69% of the gas went to a transmission line in the last 12 months
- Transmission line (2)
- Lease fuel (1)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Transmission line (2)
69% · 4,429 mcf
Lease fuel (1)
31% · 1,993 mcf
Who has run this lease
The operator changed once, most recently in Oct 2025
- Mountain V Texas, LLC Oct 2025 to Jun 2026
- TMR Exploration, Inc. Jan 2020 to Sep 2025
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-481-34772 | 4 | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Gulfmark Energy, Inc. | Condensate | Gathers | 100 | May 1, 2026 | – |
| Republic Coast Pipeline, LLC | Gas-well gas | Buys | 100 | May 1, 2024 | – |
| Republic Coast Pipeline, LLC | Gas-well gas | Gathers | 100 | May 1, 2024 | – |
| 4J Energy, LLC | Condensate | Gathers | 100 | May 1, 2024 | May 1, 2026 |
| Enterprise Crude Oil LLC | Condensate | Gathers | 100 | Aug 1, 2021 | May 1, 2024 |
| Southcross Gulf Coast Trans. LTD | Gas-well gas | Gathers | 100 | May 1, 2010 | May 1, 2024 |
| Enlink Gas Marketing, LP | Gas-well gas | Buys | 100 | Aug 1, 2014 | May 1, 2024 |
| Plains Marketing, L.p. | Condensate | Gathers | 100 | May 1, 2010 | Aug 1, 2021 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
704 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.
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-481-34772 | 4 | Jul 13, 2005 | Oct 26, 2005 | 704 |
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 2026No report | – | – | – | – | – | $80.46 | $2.89 |
| Jun 2026Mountain V | 0 | 0 | 47 | 28 | 0 | $84.81 | $3.15 |
| May 2026Mountain V | 0 | 0 | 92 | 64 | 0 | $102.13 | $2.94 |
| Apr 2026Mountain V | 0 | 0 | 51 | 42 | 0 | $100.32 | $2.77 |
| Mar 2026Mountain V | 0 | 0 | 36 | 27 | 0 | $91.38 | $3.04 |
| Feb 2026Mountain V | 0 | 0 | 621 | 333 | 0 | $64.51 | $3.62 |
| Jan 2026Mountain V | 0 | 0 | 645 | 509 | 0 | $60.04 | $7.72 |
| Dec 2025Mountain V | 0 | 0 | 740 | 481 | 0 | $57.97 | $4.26 |
| Nov 2025Mountain V | 0 | 0 | 862 | 554 | 0 | $60.06 | $3.79 |
| Oct 2025Mountain V | 0 | 0 | 703 | 407 | 0 | $60.89 | $3.19 |
| Sep 2025TMR Exploration, | 10 | 0 | 995 | 699 | 0 | $63.96 | $2.97 |
| Aug 2025TMR Exploration, | 1 | 0 | 890 | 692 | 0 | $64.86 | $2.91 |
| Jul 2025TMR Exploration, | 0 | 0 | 740 | 593 | 0 | $68.39 | $3.20 |
| Jun 2025TMR Exploration, | 1 | 0 | 793 | 611 | 0 | $68.17 | $3.02 |
| May 2025TMR Exploration, | 2 | 0 | 1,048 | 783 | 0 | $62.17 | $3.12 |
| Apr 2025TMR Exploration, | 12 | 0 | 1,651 | 1,279 | 0 | $63.54 | $3.42 |
| Mar 2025TMR Exploration, | 3 | 0 | 2,801 | 2,305 | 0 | $68.24 | $4.12 |
| Feb 2025TMR Exploration, | 2 | 0 | 2,683 | 2,324 | 0 | $71.53 | $4.19 |
| Jan 2025TMR Exploration, | 1 | 0 | 2,409 | 2,072 | 0 | $75.74 | $4.13 |
| Dec 2024TMR Exploration, | 0 | 0 | 3,109 | 2,645 | 0 | $70.12 | $3.01 |
| Nov 2024TMR Exploration, | 3 | 0 | 2,825 | 2,390 | 0 | $69.95 | $2.12 |
| Oct 2024TMR Exploration, | 5 | 0 | 3,150 | 2,698 | 0 | $71.99 | $2.20 |
| Sep 2024TMR Exploration, | 5 | 0 | 2,916 | 2,419 | 0 | $70.24 | $2.28 |
| Aug 2024TMR Exploration, | 3 | 0 | 3,167 | 2,584 | 0 | $76.68 | $1.99 |
| Jul 2024TMR Exploration, | 2 | 0 | 2,971 | 2,469 | 0 | $81.80 | $2.07 |
| Jun 2024TMR Exploration, | 4 | 0 | 2,827 | 2,329 | 0 | $79.77 | $2.54 |
| May 2024TMR Exploration, | 14 | 0 | 3,146 | 2,684 | 0 | $80.02 | $2.12 |
| Apr 2024TMR Exploration, | 4 | 0 | 2,933 | 2,433 | 0 | $85.35 | $1.60 |
| Mar 2024TMR Exploration, | 0 | 0 | 3,022 | 2,523 | 0 | $81.28 | $1.49 |
| Feb 2024TMR Exploration, | 0 | 0 | 2,822 | 2,252 | 0 | $77.25 | $1.72 |
| Jan 2024TMR Exploration, | 58 | 76 | 1,616 | 1,331 | 0 | $74.15 | $3.18 |
| Dec 2023TMR Exploration, | 4 | 0 | 2,934 | 2,395 | 0 | $71.90 | $2.52 |
| Nov 2023TMR Exploration, | 2 | 0 | 3,084 | 2,534 | 0 | $77.69 | $2.71 |
| Oct 2023TMR Exploration, | 0 | 0 | 3,240 | 2,667 | 0 | $85.64 | $2.98 |
| Sep 2023TMR Exploration, | 1 | 0 | 3,141 | 2,661 | 0 | $89.43 | $2.64 |
| Aug 2023TMR Exploration, | 1 | 0 | 2,896 | 2,352 | 0 | $81.39 | $2.58 |
No report filed
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
Mountain V Texas, LLC in Wharton County
- GLAZE GAS UNIT
3,306 mcf
- SCHWEINLE
7,943 mcf
- SCHWEINLE
6,258 mcf
- WHORTON GAS UNIT
6,949 mcf
- RUST ESTATE
6,912 mcf
- CORMAN-HUDGINS
6,598 mcf
- ZEIDMAN TRUSTEE GU
5,719 mcf
- CORMAN-HUDGINS
3,944 mcf
- SCHWEINLE
2,868 mcf
- KOONCE GAS UNIT
3,506 mcf
Bob Alexander (Massive Wilcox) field
- KOONCE GAS UNIT
12,869 mcf
- CORMAN-HUDGINS
6,598 mcf
- CORMAN-HUDGINS
3,944 mcf
- KOONCE GAS UNIT
3,506 mcf
- KOONCE GAS UNIT
3,249 mcf
- KOONCE GAS UNIT
428 mcf
Leases within 10 km
- KOONCE GAS UNIT
12,869 mcf · 0.4 km
- KOONCE GAS UNIT
3,249 mcf · 0.5 km
- KOONCE GAS UNIT
428 mcf · 0.6 km
- KOONCE GAS UNIT
3,506 mcf · 0.6 km
- CORMAN-HUDGINS
6,598 mcf · 0.8 km
- CORMAN-HUDGINS
3,944 mcf · 0.9 km
- HLAVINKA
3,298 bbl · 2.1 km
- JONES
0 bbl · 2.5 km
- GILLIS
0 mcf · 2.6 km
- VINEYARD
0 bbl · 2.8 km
Drilling permits within 10 km
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