Texas oil lease
ProducingBARNHART (EF)-HFS SA7
Barnhart (Ef)-HFS Sa7 is an oil lease in Gonzales County, Texas, operated by Marathon Oil Ef LLC in the Eagleville (Eagle Ford-2) field.
1 well
- Operator
- Marathon Oil Ef LLC
- County
- Gonzales County
- RRC lease
- 02-13130
Is your check right?
Where it sits
This county
- Gas, since Sep 2025
- 66,741 mcf
- Oil in Jul 2026
- 10,367 bbl
Production by month
Oil output rose 7% since Sep 2025
- Oil (bars)
- Gas (line)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Where the gas went
85% of the gas went to a processing plant in the 11 months reported
Flaring peaked at 4.2% of the gas in May 2026.
- Processing plant (3)
- Lease fuel (1)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Processing plant (3)
85% · 56,401 mcf
Lease fuel (1)
13% · 8,481 mcf
Flared (4)
2.8% · 1,859 mcf
2.8% of the gas flared in the 11 months reported. 4 months above 3%.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-177-34754 | 135H | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From |
|---|---|---|---|---|
| Mv Purchasing, LLC | Oil | Gathers | 34 | Sep 1, 2026 |
| Plains Marketing, L.p. | Oil | Gathers | 33 | Sep 1, 2026 |
| Shell Trading (Us) Company | Oil | Gathers | 33 | Sep 1, 2026 |
| Ensign Natural Resources II LLC | Casinghead gas | Buys | 100 | Sep 1, 2026 |
| Ensign Natural Resources II LLC | Casinghead gas | Gathers | 100 | Sep 1, 2026 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
7,129.80 acres on the newest permit
- Worth asking
An allocation well is on this lease
A well drilled across several tracts shares its production by an allocation formula, so the decimal is not always your acres over the unit acres. Ask the operator for the allocation formula and the tract factor for your land.
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-177-34754 | 135H | Dec 4, 2024 | Jun 2, 2025 | 7,129.80 |
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 | $25.40 | SEC filing |
SourceConocoPhillips quarterly reports, SEC EDGAR, company-wide averages before hedging.
Estimate your royalty
11 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026 | 10,367 | 10,394 | 4,967 | 4,167 | 95 | $80.46 | $2.89 |
| Jun 2026 | 10,784 | 10,767 | 5,378 | 4,487 | 206 | $84.81 | $3.15 |
| May 2026 | 12,305 | 12,338 | 5,699 | 4,685 | 241 | $102.13 | $2.94 |
| Apr 2026 | 13,376 | 13,313 | 6,632 | 5,557 | 255 | $100.32 | $2.77 |
| Mar 2026 | 9,786 | 9,752 | 4,754 | 3,907 | 84 | $91.38 | $3.04 |
| Feb 2026 | 11,009 | 11,076 | 5,953 | 5,039 | 163 | $64.51 | $3.62 |
| Jan 2026 | 13,295 | 13,259 | 7,742 | 6,508 | 242 | $60.04 | $7.72 |
| Dec 2025 | 13,982 | 14,017 | 8,230 | 6,932 | 188 | $57.97 | $4.26 |
| Nov 2025 | 13,838 | 13,855 | 7,576 | 6,486 | 209 | $60.06 | $3.79 |
| Oct 2025 | 14,484 | 14,259 | 8,333 | 7,353 | 137 | $60.89 | $3.19 |
| Sep 2025 | 2,922 | 2,887 | 1,477 | 1,280 | 39 | $63.96 | $2.97 |
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 Gonzales County
- BARNHART (EF)-HFS SA5
114,640 bbl
- BARNHART (EF)-J.M. PRESTON SA1
113,792 bbl
- BARNHART (EF)-HFS SA6
110,862 bbl
- BARNHART (EF)-HFS SA8
106,920 bbl
- BARNHART (EF)-J.M. PRESTON SA10
106,459 bbl
- BARNHART (EF)-HFS SA4
98,346 bbl
- BARNHART (EF)-HFS SA1
95,635 bbl
- BARNHART (EF)-HFS SA3
94,182 bbl
- BARNHART (EF) H
90,824 bbl
- BARNHART (EF)-J.M. PRESTON SA5
90,754 bbl
Eagleville (Eagle Ford-2) field
- WESTHOFF A - JANCA A SA D
120,327 bbl
- BODDEN A-KORTH A USW E
119,022 bbl
- LEONARD UNIT
117,342 bbl
- DAVIS A
121,769 bbl
- HARTMAN A-CANTU A SA 2
465,661 mcf
- C.H. ESSE UNIT E
115,212 bbl
- VIRGIL UNIT
124,747 bbl
- ESCONDIDO A B USW C
112,765 bbl
- RIPPSTEIN-HONS RAFTER SA1
116,602 bbl
- BAROS KRAUSE USW A
114,253 bbl
Leases within 10 km
- BARNHART (EF)-HFS SA8
106,920 bbl · 0 km
- BARNHART (EF)-HFS SA6
110,862 bbl · 0 km
- BARNHART (EF)-HFS SA5
114,640 bbl · 0 km
- BARNHART (EF)-HFS SA4
98,346 bbl · 0 km
- HARRISON
21,527 bbl · 0.3 km
- BARNHART (EF)-HFS SA3
94,182 bbl · 0.4 km
- BARNHART (EF)-HFS SA2
81,033 bbl · 0.4 km
- BARNHART (EF)-HFS SA1
95,635 bbl · 0.4 km
- BARNHART (EF)-J.M. PRESTON SA10
106,459 bbl · 0.4 km
- BARNHART (EF)-J.M. PRESTON SA6
84,282 bbl · 0.4 km
Drilling permits within 10 km
BARNHART (EF) #7H
reclass · Ensign Natural Resources II LLC · Gonzales County · 0.9 km
Permit 0917961 · Sep 1, 2026
CYCLONE E UNIT #15H
new drill · horizontal · FW Eagle Ford I, LLC · Gonzales County · 3.5 km
Permit 0917335 · Aug 3, 2026
CYCLONE X #16H
new drill · horizontal · FW Eagle Ford I, LLC · Gonzales County · 3.5 km
Permit 0917336 · Jul 28, 2026
BARNHART (EF)-HFS SA10 #140H
new drill · horizontal · Marathon Oil Ef LLC · Gonzales County · 1 km
Permit 0917223 · Jul 21, 2026
BARNHART (EF)-HFS SA9 #139H
new drill · horizontal · Ensign Natural Resources II LLC · Gonzales County · 1 km
Permit 0917222 · Jul 21, 2026