Texas oil lease
No report in 6+ monthsMAY UNIT 1 AC
May Unit 1 Ac is an oil lease in Karnes County, Texas, operated by Marathon Oil Ef LLC in the Sugarkane (Austin Chalk) field.
1 well
- Operator
- Marathon Oil Ef LLC
- County
- Karnes County
- RRC lease
- 02-11244
Is your check right?
Where it sits
This county
- Oil in Jun 2020
- 0 bbl
- 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 production to chart
Where the gas went
No gas disposition reported for this lease
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-255-34303 | 11H | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From |
|---|---|---|---|---|
| Plains Pipeline L.p. | Oil | Gathers | 70 | Sep 1, 2018 |
| Harvest Midstream Company | Oil | Gathers | 15 | Sep 1, 2018 |
| Enterprise Crude Oil LLC | Oil | Gathers | 5 | Sep 1, 2018 |
| Gulfmark Energy, Inc. | Oil | Gathers | 5 | Sep 1, 2018 |
| Trafigura Trading LLC | Oil | Gathers | 5 | Sep 1, 2018 |
| Marathon Oil Ef LLC | Casinghead gas | Buys | 100 | Oct 6, 2015 |
| Marathon Oil Ef LLC | Casinghead gas | Gathers | 100 | Oct 6, 2015 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
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 | $25.40 | SEC filing |
SourceConocoPhillips quarterly reports, SEC EDGAR, company-wide averages before hedging.
Estimate your royalty
6 months, newest first
| Month | Oil producedbbl | Oil soldbbl | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|
| Jun 2020 | 0 | 0 | $38.31 | $1.63 |
| May 2020 | 0 | 0 | $28.56 | $1.75 |
| Apr 2020 | 0 | 0 | $16.55 | $1.74 |
| Mar 2020 | 0 | 0 | $29.21 | $1.79 |
| Feb 2020 | 0 | 0 | $50.54 | $1.91 |
| Jan 2020 | 0 | 0 | $57.52 | $2.02 |
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
- 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
- WARNER 01
12 mcf
- RIDLEY 01
1 bbl
- MENSIK 01
8 mcf
Sugarkane (Austin Chalk) field
- E. BUTLER A AC
1,421 mcf
- KRANER UNIT B AC
3,475 mcf
- CULBERSON-PATTESON UNIT AC
1,684 mcf
- SAN CHRISTOVAL RANCH UNIT G AC
3,118 mcf
- MOBIL UNIT D AC
1,053 mcf
- KOWALIK 228-1R AC
1,523 mcf
- LIEKE-RICHTER
125 bbl
- ESCONDIDO A B USW D
65 bbl
- MAY B UNIT AC
487 mcf
Leases within 10 km
- MAY UNIT 1
11,546 bbl · 0 km
- MAY UNIT 1
8,118 mcf · 0 km
- MAY UNIT 1 AC
8,234 mcf · 0 km
- MAY UNIT 1 AC
53,682 mcf · 0.9 km
- URRUTIA UNIT
3,343 bbl · 1 km
- LUNA-MAY UNIT PSA
0 bbl · 1.2 km
- KIMBLE-GILLEY UNIT
8,735 bbl · 1.2 km
- LUNA UNIT
10,979 bbl · 1.2 km
- LUNA UNIT AC
16,463 mcf · 1.2 km
- CULBERSON-PATTESON UNIT
18,127 bbl · 1.2 km
Drilling permits within 10 km
WESTON-PMT SA C #1
new drill · horizontal · Marathon Oil Ef LLC · Karnes County · 8.4 km
Permit 0916008 · Jun 9, 2026
WESTON-PMT SA D #1
new drill · horizontal · Marathon Oil Ef LLC · Karnes County · 8.4 km
Permit 0916009 · Jun 9, 2026
WESTON-PMT SA E #1
new drill · horizontal · Marathon Oil Ef LLC · Karnes County · 8.4 km
Permit 0916010 · Jun 9, 2026
WESTON-WEST-PMT SA A #1
new drill · horizontal · Marathon Oil Ef LLC · Karnes County · 8.4 km
Permit 0916005 · Jun 9, 2026
WESTON-WEST-PMT SA B #1
new drill · horizontal · Marathon Oil Ef LLC · Karnes County · 8.4 km
Permit 0916006 · Jun 9, 2026