Texas oil lease
ProducingMALLARD UNIT
Mallard Unit is an oil lease in Atascosa County, Texas, operated by EOG Resources, Inc. in the Eagleville (Eagle Ford-1) field.
1 well
- Operator
- EOG Resources, Inc.
- County
- Atascosa County
- RRC lease
- 01-17464
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Where it sits
This county
- Gas, last 12 months
- 793 mcf
- Oil in Jul 2026
- 527 bbl
Production by month
Oil output rose 107% 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
80% of the gas went to lease fuel in the last 12 months
Flaring peaked at 100.0% of the gas in Sep 2023.
- Lease fuel (1)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Lease fuel (1)
80% · 672 mcf
Flared (4)
20% · 166 mcf
19.8% of the gas flared in the last 12 months. 32 months above 3%.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-013-34805 | 1H | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From |
|---|---|---|---|---|
| Eog Resources Marketing LLC | Oil | Gathers | 100 | Apr 1, 2015 |
| Eog Resources, Inc. | Casinghead gas | Buys | 100 | Feb 22, 2014 |
| Eog Resources, Inc. | Casinghead gas | Gathers | 100 | Feb 22, 2014 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
What EOG Resources, Inc. told investors it received
| Quarter | Oil$ per bbl | Gas$ per mcf | Gas liquids$ per bbl | Filing |
|---|---|---|---|---|
| Q2 2026 | $98.15 | $2.89 | – | SEC filing |
| Q1 2026 | $72.47 | $3.76 | – | SEC filing |
| Q3 2025 | $65.95 | $2.80 | – | SEC filing |
| Q2 2025 | $64.82 | $2.96 | – | SEC filing |
| Q1 2025 | $72.87 | $3.41 | – | SEC filing |
| Q3 2024 | $76.92 | $2.05 | – | SEC filing |
SourceEOG Resources, Inc. quarterly reports, SEC EDGAR, company-wide averages before hedging.
Estimate your royalty
36 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026 | 527 | 558 | 28 | 0 | 28 | $80.46 | $2.89 |
| Jun 2026 | 425 | 378 | 23 | 0 | 23 | $84.81 | $3.15 |
| May 2026 | 0 | 0 | 0 | 0 | 0 | $102.13 | $2.94 |
| Apr 2026 | 387 | 376 | 88 | 0 | 31 | $100.32 | $2.77 |
| Mar 2026 | 245 | 353 | 97 | 0 | 9 | $91.38 | $3.04 |
| Feb 2026 | 610 | 560 | 72 | 0 | 18 | $64.51 | $3.62 |
| Jan 2026 | 320 | 187 | 43 | 0 | 0 | $60.04 | $7.72 |
| Dec 2025 | 707 | 926 | 160 | 0 | 17 | $57.97 | $4.26 |
| Nov 2025 | 738 | 535 | 123 | 0 | 18 | $60.06 | $3.79 |
| Oct 2025 | 43 | 157 | 15 | 0 | 2 | $60.89 | $3.19 |
| Sep 2025 | 474 | 341 | 37 | 0 | 14 | $63.96 | $2.97 |
| Aug 2025 | 177 | 177 | 107 | 0 | 6 | $64.86 | $2.91 |
| Jul 2025 | 0 | 0 | 45 | 0 | 0 | $68.39 | $3.20 |
| Jun 2025 | 13 | 185 | 6 | 0 | 1 | $68.17 | $3.02 |
| May 2025 | 5 | 0 | 0 | 0 | 0 | $62.17 | $3.12 |
| Apr 2025 | 184 | 186 | 44 | 0 | 8 | $63.54 | $3.42 |
| Mar 2025 | 274 | 186 | 9 | 0 | 8 | $68.24 | $4.12 |
| Feb 2025 | 212 | 181 | 74 | 0 | 8 | $71.53 | $4.19 |
| Jan 2025 | 368 | 559 | 88 | 0 | 19 | $75.74 | $4.13 |
| Dec 2024 | 319 | 181 | 39 | 0 | 9 | $70.12 | $3.01 |
| Nov 2024 | 233 | 186 | 30 | 0 | 9 | $69.95 | $2.12 |
| Oct 2024 | 167 | 183 | 43 | 0 | 5 | $71.99 | $2.20 |
| Sep 2024 | 293 | 548 | 256 | 0 | 11 | $70.24 | $2.28 |
| Aug 2024 | 185 | 0 | 130 | 0 | 10 | $76.68 | $1.99 |
| Jul 2024 | 249 | 190 | 165 | 0 | 15 | $81.80 | $2.07 |
| Jun 2024 | 390 | 365 | 160 | 0 | 15 | $79.77 | $2.54 |
| May 2024 | 433 | 369 | 47 | 0 | 14 | $80.02 | $2.12 |
| Apr 2024 | 208 | 381 | 12 | 0 | 8 | $85.35 | $1.60 |
| Mar 2024 | 542 | 558 | 109 | 0 | 59 | $81.28 | $1.49 |
| Feb 2024 | 252 | 180 | 43 | 0 | 27 | $77.25 | $1.72 |
| Jan 2024 | 80 | 0 | 10 | 0 | 10 | $74.15 | $3.18 |
| Dec 2023 | 148 | 189 | 8 | 0 | 8 | $71.90 | $2.52 |
| Nov 2023 | 424 | 366 | 18 | 0 | 18 | $77.69 | $2.71 |
| Oct 2023 | 173 | 195 | 14 | 0 | 11 | $85.64 | $2.98 |
| Sep 2023 | 224 | 188 | 22 | 0 | 22 | $89.43 | $2.64 |
| Aug 2023 | 318 | 351 | 162 | 0 | 32 | $81.39 | $2.58 |
Flared above 3%
SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.
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Nearby
This lease belongs to
EOG Resources, Inc. in Atascosa County
- KAISER SENIOR B UNIT
4,724 bbl
- MERCURY UNIT
4,637 bbl
- LIME UNIT
4,741 bbl
- NEPTUNE UNIT
4,160 bbl
- BIGHORN UNIT
4,362 bbl
- COUES UNIT
4,598 bbl
- IMPALA UNIT
4,406 bbl
- TEAL UNIT
4,366 bbl
- TULE
4,508 bbl
- APRICOT UNIT
4,404 bbl
Eagleville (Eagle Ford-1) field
- EVANS EF A
88,496 mcf
- COUES UNIT
4,598 bbl
- DISCHER EF A
4,052 bbl
- BROWN TRUST
26,846 mcf
- MALTSBERGER UNIT D
21,391 mcf
- MALTSBERGER
14,459 mcf
- MCCOMAS UNIT C
4,561 bbl
- ANTHONY EAST UNIT 1
4,607 bbl
- BAETZ B EF
46,250 mcf
- WEST PENA C UNIT
27,411 mcf
Leases within 10 km
- TEAL UNIT
4,366 bbl · 0.4 km
- DRAKE UNIT
5,615 bbl · 0.4 km
- INDIGO A
16,972 bbl · 2.1 km
- INDIGO B
12,079 bbl · 2.1 km
- INDIGO C
13,249 bbl · 2.1 km
- ELDER UNIT
7,805 bbl · 2.2 km
- LYNX UNIT
3,362 bbl · 2.2 km
- MESQUITE
1,658 bbl · 2.4 km
- MOOSE
6,841 bbl · 2.8 km
- BISON UNIT
4,020 bbl · 2.9 km
Drilling permits within 10 km
GROUSE AW #9H
new drill · horizontal · Trailblazer Energy Resources,llc · Atascosa County · 8.1 km
Permit 0917177 · Aug 4, 2026
GAC AW #1H
new drill · horizontal · Trailblazer Energy Resources,llc · Atascosa County · 8.1 km
Permit 0917176 · Jul 27, 2026
CHACHALACA B AW #3H
new drill · horizontal · Trailblazer Energy Resources,llc · Atascosa County · 8.2 km
Permit 0917174 · Jul 21, 2026
CHACHALACA AW #2H
new drill · horizontal · Trailblazer Energy Resources,llc · Atascosa County · 8.2 km
Permit 0917175 · Jul 21, 2026
SAND H #8H
new drill · horizontal · EOG Resources, Inc. · Atascosa County · 8.8 km
Permit 0915732 · May 21, 2026