Texas oil lease
Shut inYANTA UNIT
Yanta Unit is an oil lease in Karnes County, Texas, operated by Marathon Oil Ef LLC in the Eagleville (Eagle Ford-2) field.
1 well
- Operator
- Marathon Oil Ef LLC
- County
- Karnes County
- RRC lease
- 02-10526
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 342 mcf
- Oil in Jul 2026
- 0 bbl
Checks stopped on this lease?
- Sales
No sales reported for the last 10 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
Oil output fell 95% 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
82% of the gas went to a processing plant in the last 12 months
Flaring peaked at 8.0% of the gas in Apr 2024.
- Processing plant (3)
- Lease fuel (1)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Processing plant (3)
82% · 4,689 mcf
Lease fuel (1)
18% · 1,013 mcf
Flared (4)
0.4% · 24 mcf
0.4% of the gas flared in the last 12 months. 4 months above 3%.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-255-33044 | 1H | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Statewide Crude Inc. | Oil | Gathers | 50 | Jul 1, 2022 | – |
| Plains Pipeline L.p. | Oil | Gathers | 25 | Jul 1, 2022 | – |
| Reynolds Energy Transport LLC | Oil | Gathers | 25 | Jul 1, 2022 | – |
| Marathon Oil Ef LLC | Casinghead gas | Buys | 100 | May 9, 2013 | – |
| Marathon Oil Ef LLC | Casinghead gas | Gathers | 100 | May 9, 2013 | – |
| Gulfmark Energy, Inc. | Oil | Gathers | 10 | May 9, 2013 | Jul 1, 2022 |
| Statewide Crude Inc. | Oil | Gathers | 90 | May 9, 2013 | Jul 1, 2022 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
102.26 acres on the newest 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 |
|---|---|---|---|---|
| 42-255-33044 | 1H | Feb 27, 2013 | May 9, 2013 | 102.26 |
What ConocoPhillips told investors it received
| Quarter | Oil$ per bbl | Gas$ per mcf | Gas liquids$ per bbl | Filing |
|---|---|---|---|---|
| Q2 2026 | $99.40 | $2.58 | $24.54 | SEC filing |
| Q1 2026 | $73.47 | $4.09 | $20.42 | SEC filing |
| Q3 2025 | $66.13 | $4.28 | $19.20 | SEC filing |
| Q2 2025 | $64.23 | $4.16 | $20.98 | SEC filing |
| Q1 2025 | $71.65 | $5.62 | $25.40 | SEC filing |
SourceConocoPhillips quarterly reports, SEC EDGAR, company-wide averages before hedging.
Estimate your royalty
36 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026 | 0 | 0 | 0 | 0 | 0 | $80.46 | $2.89 |
| Jun 2026 | 0 | 0 | 0 | 0 | 0 | $84.81 | $3.15 |
| May 2026 | 0 | 0 | 0 | 0 | 0 | $102.13 | $2.94 |
| Apr 2026 | 0 | 0 | 0 | 0 | 0 | $100.32 | $2.77 |
| Mar 2026 | 0 | 0 | 0 | 0 | 0 | $91.38 | $3.04 |
| Feb 2026 | 0 | 0 | 0 | 0 | 0 | $64.51 | $3.62 |
| Jan 2026 | 0 | 0 | 0 | 0 | 0 | $60.04 | $7.72 |
| Dec 2025 | 0 | 0 | 0 | 0 | 0 | $57.97 | $4.26 |
| Nov 2025 | 0 | 0 | 0 | 0 | 0 | $60.06 | $3.79 |
| Oct 2025 | 0 | 0 | 0 | 0 | 0 | $60.89 | $3.19 |
| Sep 2025 | 0 | 1 | 0 | 0 | 0 | $63.96 | $2.97 |
| Aug 2025 | 74 | 76 | 342 | 274 | 2 | $64.86 | $2.91 |
| Jul 2025 | 287 | 284 | 444 | 350 | 2 | $68.39 | $3.20 |
| Jun 2025 | 70 | 70 | 633 | 508 | 2 | $68.17 | $3.02 |
| May 2025 | 26 | 26 | 670 | 542 | 1 | $62.17 | $3.12 |
| Apr 2025 | 0 | 0 | 33 | 27 | 0 | $63.54 | $3.42 |
| Mar 2025 | 51 | 53 | 155 | 127 | 0 | $68.24 | $4.12 |
| Feb 2025 | 179 | 178 | 676 | 561 | 2 | $71.53 | $4.19 |
| Jan 2025 | 240 | 239 | 458 | 377 | 2 | $75.74 | $4.13 |
| Dec 2024 | 0 | 0 | 0 | 0 | 0 | $70.12 | $3.01 |
| Nov 2024 | 0 | 1 | 0 | 0 | 0 | $69.95 | $2.12 |
| Oct 2024 | 185 | 186 | 568 | 475 | 2 | $71.99 | $2.20 |
| Sep 2024 | 265 | 264 | 963 | 812 | 2 | $70.24 | $2.28 |
| Aug 2024 | 236 | 236 | 628 | 523 | 2 | $76.68 | $1.99 |
| Jul 2024 | 64 | 63 | 156 | 113 | 7 | $81.80 | $2.07 |
| Jun 2024 | 0 | 2 | 0 | 0 | 0 | $79.77 | $2.54 |
| May 2024 | 153 | 155 | 252 | 199 | 16 | $80.02 | $2.12 |
| Apr 2024 | 366 | 363 | 747 | 577 | 60 | $85.35 | $1.60 |
| Mar 2024 | 107 | 112 | 1,056 | 832 | 47 | $81.28 | $1.49 |
| Feb 2024 | 417 | 413 | 613 | 569 | 10 | $77.25 | $1.72 |
| Jan 2024 | 135 | 136 | 1,086 | 997 | 29 | $74.15 | $3.18 |
| Dec 2023 | 267 | 268 | 953 | 895 | 9 | $71.90 | $2.52 |
| Nov 2023 | 340 | 340 | 831 | 777 | 12 | $77.69 | $2.71 |
| Oct 2023 | 419 | 415 | 887 | 836 | 8 | $85.64 | $2.98 |
| Sep 2023 | 0 | 8 | 0 | 0 | 0 | $89.43 | $2.64 |
| Aug 2023 | 744 | 739 | 1,287 | 1,214 | 12 | $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
Marathon Oil Ef LLC in Karnes County
- LEVI PULLIN UNIT
2,482 mcf
- DEWBRE-JOHNSON UNIT
3,361 mcf
- OETKEN 01
1,309 mcf
- MOBIL UNIT B
1,634 mcf
- FOSTER UNIT
809 mcf
- FOSTER UNIT
612 mcf
- FRANKE-JOHNSON UNIT
2,409 mcf
- DEBILL 01
41 mcf
- MAY B UNIT AC
487 mcf
- SIENKIEWICZ UNIT
32 mcf
Eagleville (Eagle Ford-2) field
- WELHAUSEN B
2,417 mcf
- HANSEN A
99 bbl
- LAIRD UNIT B
87 bbl
- LEO J-YANTA N 1-2 USW A
62 bbl
- LEO J-YANTA N 1-2 USW C
22 bbl
- BOENING UNIT
287 mcf
- MUIR C
12 mcf
- BERGER-SIMPER
13 bbl
- FISHER B
184 mcf
- SHINER UNIT A
66 bbl
Leases within 10 km
- SALGE UNIT
26,208 bbl · 0 km
- EGBERT UNIT
57,652 bbl · 0.2 km
- CARTER HOLM-YANTA SA
13,645 bbl · 0.4 km
- SALGE-YANTA SA
12,886 bbl · 0.4 km
- MCCOY-EGBERT UNIT
70,972 bbl · 0.5 km
- SALGE-EGBERT MILLER (SA) A
206 bbl · 0.5 km
- SALGE-EGBERT MILLER (SA) B
3,860 bbl · 0.5 km
- SALGE-EGBERT MILLER (SA) C
2,060 bbl · 0.5 km
- SALGE-EGBERT MILLER (SA) D
4,952 bbl · 0.5 km
- CARTER-HOLM UNIT
37,563 bbl · 0.7 km
Drilling permits within 10 km
CHRISTINE #3H
new drill · horizontal · Silver Hill Energy Operating LLC · Karnes County · 7.1 km
Permit 0918103 · Sep 15, 2026
HAUS-CHRIS SA C #1
new drill · horizontal · Marathon Oil Ef LLC · Karnes County · 5.6 km
Permit 0918434 · Sep 10, 2026
HAUS-CHRIS SA D #1
new drill · horizontal · Marathon Oil Ef LLC · Karnes County · 5.6 km
Permit 0918436 · Sep 10, 2026
CHRISTINE-HAUSMANN UNIT A #101H
new drill · horizontal · Silver Hill Energy Operating LLC · Karnes County · 7 km
Permit 0918108 · Sep 9, 2026
CHRISTINE-HAUSMANN UNIT C #002H
new drill · horizontal · Silver Hill Energy Operating LLC · Karnes County · 7 km
Permit 0918102 · Sep 2, 2026