Texas oil lease
ProducingMUMME RANCH ALLOCATION B
Mumme Ranch Allocation B is an oil lease 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
- 01-19662
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 9,833 mcf
- Oil in Jul 2026
- 559 bbl
Checks stopped on this lease?
- Operator
Operator changed: Verdun Oil Ef II LLC took over from Ep Energy E&P Company, LLC in Mar 2025.
- P-5
The previous operator's P-5 registration is listed as inactive since Nov 17, 2025 (last P-5 filed Mar 20, 2025).
SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.
See why checks stop on this leaseProduction by month
Oil output fell 11% over the last 12 months
- Oil (bars)
- Gas (line)
- Last 12 months
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Where the gas went
59% of the gas went to a transmission line in the last 12 months
Flaring peaked at 10.3% of the gas in Apr 2026.
- Transmission line (2)
- Lease fuel (1)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Transmission line (2)
59% · 5,846 mcf
Lease fuel (1)
36% · 3,589 mcf
Flared (4)
4.0% · 398 mcf
4.0% of the gas flared in the last 12 months. 15 months above 3%.
Who has run this lease
The operator changed 2 times, most recently in Mar 2025
- Verdun Oil Ef II LLC Mar 2025 to now
- Ep Energy E&P Company, LLC May 2022 to Feb 2025
- Ep Energy E&P Company, L.P. Jan 2020 to Apr 2022
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-283-36376 | 102H | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Eastex Crude Company | Oil | Gathers | 17 | May 1, 2021 | – |
| Gulfmark Energy, Inc. | Oil | Gathers | 17 | May 1, 2021 | – |
| Mission Petroleum Carriers, Inc. | Oil | Gathers | 17 | May 1, 2021 | – |
| Tartan Oil LLC | Oil | Gathers | 17 | May 1, 2021 | – |
| Camino Real Gathering Co. L.l.c. | Oil | Gathers | 16 | May 1, 2021 | – |
| Firebird Bulk Carriers, Inc. | Oil | Gathers | 16 | May 1, 2021 | – |
| Bp Energy Co. | Casinghead gas | Buys | 15 | May 1, 2021 | – |
| Enterprise Products Operating LLC | Casinghead gas | Buys | 15 | May 1, 2021 | – |
| Marathon Petroleum Company LP | Casinghead gas | Buys | 15 | May 1, 2021 | – |
| Tenaska Marketing Ventures | Casinghead gas | Buys | 15 | May 1, 2021 | – |
| Conocophillips Company | Casinghead gas | Buys | 10 | May 1, 2021 | – |
| Dcp Operating Company, LP | Casinghead gas | Buys | 10 | May 1, 2021 | – |
| Enerfin Field Services LLC | Casinghead gas | Buys | 10 | May 1, 2021 | – |
| Kinder Morgan Texas Pipeline LLC | Casinghead gas | Buys | 10 | May 1, 2021 | – |
| Eagle Ford Gathering LLC | Casinghead gas | Gathers | 34 | May 1, 2021 | – |
| Camino Real Gathering Co. L.l.c. | Casinghead gas | Gathers | 33 | May 1, 2021 | – |
| Southcross Gathering Ltd. | Casinghead gas | Gathers | 33 | May 1, 2021 | – |
| Dcp Operating Company, LP | Casinghead gas | Gathers | 100 | Oct 27, 2018 | May 1, 2021 |
| Dcp Operating Company, LP | Casinghead gas | Buys | 100 | Oct 27, 2018 | May 1, 2021 |
| Dcp Operating Company, LP | Oil | Gathers | 34 | Oct 27, 2018 | May 1, 2021 |
| Eastex Crude Company | Oil | Gathers | 33 | Oct 27, 2018 | May 1, 2021 |
| Shell Trading (Us) Company | Oil | Gathers | 33 | Oct 27, 2018 | May 1, 2021 |
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 | 559 | 554 | 964 | 568 | 11 | $80.46 | $2.89 |
| Jun 2026Verdun Oil | 497 | 487 | 382 | 216 | 6 | $84.81 | $3.15 |
| May 2026Verdun Oil | 514 | 514 | 394 | 212 | 36 | $102.13 | $2.94 |
| Apr 2026Verdun Oil | 337 | 342 | 175 | 94 | 18 | $100.32 | $2.77 |
| Mar 2026Verdun Oil | 548 | 544 | 214 | 105 | 19 | $91.38 | $3.04 |
| Feb 2026Verdun Oil | 439 | 460 | 215 | 108 | 7 | $64.51 | $3.62 |
| Jan 2026Verdun Oil | 597 | 604 | 713 | 339 | 40 | $60.04 | $7.72 |
| Dec 2025Verdun Oil | 602 | 592 | 1,109 | 579 | 17 | $57.97 | $4.26 |
| Nov 2025Verdun Oil | 642 | 638 | 1,353 | 874 | 18 | $60.06 | $3.79 |
| Oct 2025Verdun Oil | 679 | 670 | 1,451 | 981 | 26 | $60.89 | $3.19 |
| Sep 2025Verdun Oil | 676 | 659 | 1,388 | 870 | 76 | $63.96 | $2.97 |
| Aug 2025Verdun Oil | 621 | 642 | 1,475 | 900 | 124 | $64.86 | $2.91 |
| Jul 2025Verdun Oil | 629 | 623 | 1,570 | 1,079 | 64 | $68.39 | $3.20 |
| Jun 2025Verdun Oil | 533 | 519 | 1,522 | 1,071 | 18 | $68.17 | $3.02 |
| May 2025Verdun Oil | 629 | 627 | 1,560 | 1,053 | 66 | $62.17 | $3.12 |
| Apr 2025Verdun Oil | 463 | 459 | 1,575 | 1,055 | 31 | $63.54 | $3.42 |
| Mar 2025Verdun Oil | 632 | 646 | 1,287 | 834 | 70 | $68.24 | $4.12 |
| Feb 2025Ep Energy | 768 | 728 | 1,662 | 1,090 | 72 | $71.53 | $4.19 |
| Jan 2025Ep Energy | 556 | 590 | 1,401 | 965 | 25 | $75.74 | $4.13 |
| Dec 2024Ep Energy | 760 | 771 | 1,536 | 1,051 | 28 | $70.12 | $3.01 |
| Nov 2024Ep Energy | 651 | 640 | 1,421 | 1,029 | 14 | $69.95 | $2.12 |
| Oct 2024Ep Energy | 760 | 762 | 1,340 | 928 | 20 | $71.99 | $2.20 |
| Sep 2024Ep Energy | 744 | 738 | 1,802 | 1,319 | 48 | $70.24 | $2.28 |
| Aug 2024Ep Energy | 420 | 415 | 1,135 | 771 | 68 | $76.68 | $1.99 |
| Jul 2024Ep Energy | 705 | 708 | 1,617 | 1,123 | 50 | $81.80 | $2.07 |
| Jun 2024Ep Energy | 778 | 799 | 1,799 | 1,322 | 18 | $79.77 | $2.54 |
| May 2024Ep Energy | 757 | 741 | 1,859 | 1,322 | 23 | $80.02 | $2.12 |
| Apr 2024Ep Energy | 579 | 579 | 1,283 | 943 | 9 | $85.35 | $1.60 |
| Mar 2024Ep Energy | 604 | 608 | 1,134 | 810 | 15 | $81.28 | $1.49 |
| Feb 2024Ep Energy | 657 | 652 | 1,345 | 932 | 8 | $77.25 | $1.72 |
| Jan 2024Ep Energy | 714 | 724 | 1,698 | 1,228 | 11 | $74.15 | $3.18 |
| Dec 2023Ep Energy | 777 | 772 | 1,838 | 1,393 | 2 | $71.90 | $2.52 |
| Nov 2023Ep Energy | 759 | 772 | 1,593 | 1,240 | 9 | $77.69 | $2.71 |
| Oct 2023Ep Energy | 783 | 775 | 1,814 | 1,422 | 37 | $85.64 | $2.98 |
| Sep 2023Ep Energy | 837 | 842 | 1,807 | 1,411 | 65 | $89.43 | $2.64 |
| Aug 2023Ep Energy | 941 | 912 | 1,827 | 1,452 | 69 | $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 Ef II LLC in La Salle County
- WHITWELL C UNIT
4,824 mcf
- MUMME-CEARLEY UNIT
6,762 bbl
- LEHMAN BF ALLOCATION
22,058 mcf
- GUTTMAN PSA
28,675 mcf
- ALTITO A
5,341 mcf
- GARCIA B UNIT
10,002 mcf
- MALTSBERGER UNIT B
37,408 mcf
- MACDIARMID ALLOCATION E
6,260 bbl
- MALTSBERGER
5,786 bbl
- ALTITO A
5,736 bbl
Eagleville (Eagle Ford-1) field
- LONGHORN A EAGLE FORD POOLED UT
41,549 mcf
- RITCHIE FARMS E UNIT
6,477 bbl
- WINFIELD-RAEMAY ALLOCATION G
6,743 bbl
- ATASCOSA 601 UNIT
6,756 bbl
- WEST PENA B UNIT
27,954 mcf
- CULPEPPER
6,825 bbl
- NAYLOR JONES UNIT 17 EAST
6,979 bbl
- PRESIDIO RANCH UNIT LAS
6,178 bbl
- GUTTMAN PSA
28,675 mcf
- FRANKLIN A UNIT
6,957 bbl
Leases within 10 km
- MUMME RANCH ALLOCATION C
0 bbl · 0 km
- MUMME RANCH ALLOCATION A
0 bbl · 0 km
- LONE OAK GROCERY
42,022 bbl · 0.1 km
- MARK BROWN ALLOCATION B
66,460 mcf · 0.4 km
- MARK BROWN ALLOCATION A
39,676 mcf · 0.4 km
- MARK BROWN ALLOCATION C
21,739 bbl · 0.4 km
- MUMME RANCH
255 mcf · 0.4 km
- MUMME RANCH ALLOCATION G
0 bbl · 0.8 km
- MUMME RANCH ALLOCATION F
3,717 bbl · 0.8 km
- MUMME-LA SALLE UNIT
5,242 bbl · 0.8 km
Drilling permits within 10 km
ALTITO BD #83H
new drill · horizontal · Verdun Oil Ef II LLC · La Salle County · 6.1 km
Permit 0916377 · Jun 12, 2026
ALTITO B 8D UNIT #84H
new drill · horizontal · Verdun Oil Ef II LLC · La Salle County · 6.1 km
Permit 0916385 · Jun 12, 2026
PETER H #8H
new drill · horizontal · EOG Resources, Inc. · La Salle County · 7 km
Permit 0916178 · Jun 9, 2026
PETER F #6H
new drill · horizontal · EOG Resources, Inc. · La Salle County · 7 km
Permit 0916175 · Jun 9, 2026
PETER G #7H
new drill · horizontal · EOG Resources, Inc. · La Salle County · 7 km
Permit 0916177 · Jun 9, 2026