Texas oil lease
ProducingBLACKSTONE
Blackstone is an oil lease in McMullen County, Texas, operated by Repsol Oil & Gas USA, LLC in the Eagleville (Eagle Ford-1) field.
1 well
- Operator
- Repsol Oil & Gas USA, LLC
- County
- McMullen County
- RRC lease
- 01-16970
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 10,052 mcf
- Oil in Jul 2026
- 314 bbl
Production by month
Oil output rose 210% 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
Since Oct 2025 the lease's gas goes to lease fuel instead of other uses
Flaring peaked at 65.3% of the gas in Mar 2026.
- Processing plant (3)
- Lease fuel (1)
- Other (5 to 8)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Lease fuel (1)
39% · 4,482 mcf
Flared (4)
38% · 4,286 mcf
Other (5 to 8)
23% · 2,628 mcf
Processing plant (3)
0.0% · 3 mcf
37.6% of the gas flared in the last 12 months. 27 months above 3%.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-311-35209 | A 1H | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Repsol Oil & Gas Usa, LLC | Oil | Gathers | 100 | Dec 6, 2019 | – |
| Repsol Oil & Gas Usa, LLC | Casinghead gas | Buys | 100 | Dec 6, 2019 | – |
| Repsol Oil & Gas Usa, LLC | Casinghead gas | Gathers | 100 | Dec 6, 2019 | – |
| Equinor Texas Onshore Prop LLC | Casinghead gas | Gathers | 100 | May 16, 2018 | Dec 6, 2019 |
| Equinor Pipelines LLC | Casinghead gas | Buys | 63 | May 16, 2018 | Dec 6, 2019 |
| Repsol Oil & Gas Usa, LLC | Casinghead gas | Buys | 37 | May 16, 2018 | Dec 6, 2019 |
| Equinor Mktg & Trading (Us) Inc. | Oil | Gathers | 50 | May 16, 2018 | Dec 6, 2019 |
| Equinor Texas Onshore Prop LLC | Oil | Gathers | 50 | May 16, 2018 | Dec 6, 2019 |
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 2026 | 314 | 163 | 794 | 3 | 193 | $80.46 | $2.89 |
| Jun 2026 | 0 | 1,400 | 0 | 0 | 0 | $84.81 | $3.15 |
| May 2026 | 2,652 | 1,341 | 771 | 0 | 396 | $102.13 | $2.94 |
| Apr 2026 | 220 | 166 | 821 | 0 | 406 | $100.32 | $2.77 |
| Mar 2026 | 122 | 164 | 902 | 0 | 589 | $91.38 | $3.04 |
| Feb 2026 | 188 | 185 | 844 | 0 | 536 | $64.51 | $3.62 |
| Jan 2026 | 812 | 779 | 1,717 | 0 | 646 | $60.04 | $7.72 |
| Dec 2025 | 154 | 172 | 516 | 0 | 228 | $57.97 | $4.26 |
| Nov 2025 | 126 | 100 | 361 | 0 | 170 | $60.06 | $3.79 |
| Oct 2025 | 109 | 118 | 397 | 0 | 153 | $60.89 | $3.19 |
| Sep 2025 | 97 | 74 | 1,762 | 0 | 471 | $63.96 | $2.97 |
| Aug 2025 | 64 | 56 | 1,167 | 0 | 205 | $64.86 | $2.91 |
| Jul 2025 | 37 | 109 | 1,347 | 0 | 293 | $68.39 | $3.20 |
| Jun 2025 | 200 | 147 | 1,622 | 0 | 411 | $68.17 | $3.02 |
| May 2025 | 111 | 112 | 907 | 0 | 392 | $62.17 | $3.12 |
| Apr 2025 | 114 | 111 | 833 | 0 | 343 | $63.54 | $3.42 |
| Mar 2025 | 110 | 154 | 726 | 0 | 301 | $68.24 | $4.12 |
| Feb 2025 | 207 | 135 | 1,220 | 0 | 267 | $71.53 | $4.19 |
| Jan 2025 | 0 | 16 | 0 | 0 | 0 | $75.74 | $4.13 |
| Dec 2024 | 25 | 94 | 576 | 0 | 73 | $70.12 | $3.01 |
| Nov 2024 | 191 | 131 | 1,061 | 0 | 149 | $69.95 | $2.12 |
| Oct 2024 | 105 | 108 | 1,320 | 0 | 207 | $71.99 | $2.20 |
| Sep 2024 | 255 | 243 | 288 | 0 | 83 | $70.24 | $2.28 |
| Aug 2024 | 212 | 232 | 209 | 0 | 17 | $76.68 | $1.99 |
| Jul 2024 | 216 | 251 | 236 | 0 | 24 | $81.80 | $2.07 |
| Jun 2024 | 211 | 378 | 227 | 0 | 2 | $79.77 | $2.54 |
| May 2024 | 200 | 423 | 246 | 30 | 10 | $80.02 | $2.12 |
| Apr 2024 | 445 | 25 | 389 | 68 | 27 | $85.35 | $1.60 |
| Mar 2024 | 77 | 134 | 85 | 0 | 0 | $81.28 | $1.49 |
| Feb 2024 | 137 | 112 | 127 | 20 | 8 | $77.25 | $1.72 |
| Jan 2024 | 186 | 190 | 243 | 0 | 5 | $74.15 | $3.18 |
| Dec 2023 | 158 | 206 | 380 | 8 | 5 | $71.90 | $2.52 |
| Nov 2023 | 273 | 148 | 304 | 11 | 6 | $77.69 | $2.71 |
| Oct 2023 | 0 | 2 | 729 | 426 | 20 | $85.64 | $2.98 |
| Sep 2023 | 4 | 43 | 223 | 35 | 3 | $89.43 | $2.64 |
| Aug 2023 | 121 | 141 | 472 | 0 | 75 | $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.
How to check your stub against this leaseDo your checks match this lease?
Nearby
This lease belongs to
Repsol Oil & Gas USA, LLC in McMullen County
- TILDEN UNIT
5,969 bbl
- J.C. HENRY
2,142 bbl
- LESTER POWERS UNIT
4,453 bbl
- POWERS-GREEN SWAIM (SA) F9
4,630 bbl
- GREEN SWAIM
4,514 bbl
- DILWORTH
4,088 bbl
- WESLEY SWAIM UNIT
4,290 bbl
- WESLEY SWAIM
3,146 bbl
- FRANKLIN
24,748 mcf
- R. A. BRACKEN
5,116 mcf
Eagleville (Eagle Ford-1) field
- MONTEITH
5,143 bbl
- CUMMINGS UNIT
17,863 mcf
- DOUGHERTY UNIT II LAS
4,503 bbl
- NAYLOR JONES UNIT 68
6,650 mcf
- ALTITO A ALLOCATION
4,469 bbl
- PRASSEL UNIT
4,759 bbl
- NAYLOR JONES UNIT 87
4,451 bbl
- NAYLOR JONES UNIT 54
23,235 mcf
- HOSEK UNIT
5,231 bbl
- RUBY RUTH A
4,901 bbl
Leases within 10 km
- NICHOLS
3,858 bbl · 0.3 km
- DILWORTH
4,088 bbl · 0.5 km
- DIAMOND J UNIT A MCM
2,290 bbl · 0.8 km
- BLAHA-DILWORTH (SA) B2
101,636 bbl · 1 km
- BLAHA-DILWORTH (SA) B3
104,284 bbl · 1 km
- BLAHA-DILWORTH (SA) B4
112,749 bbl · 1 km
- SUNFLOWER UNIT
2,006 bbl · 1.1 km
- MONTEITH
5,143 bbl · 1.1 km
- FRIO RIVER RANCH
44,213 bbl · 1.5 km
- SAYLEE SOUTH
17,023 bbl · 1.6 km
Drilling permits within 10 km
B.K. AERY #D 3H
recompletion · horizontal · Repsol Oil & Gas USA, LLC · McMullen County · 8.1 km
Permit 0918572 · Sep 21, 2026
SWAIM #2
new drill · Kaler Energy Corp. · McMullen County · 9.5 km
Permit 0915908 · Jun 1, 2026
MILESTONE SWD #2
recompletion · Evx Operating LLC · McMullen County · 9 km
Permit 0913086 · Jan 27, 2026
QUINTANILLA HC1 #E 2H
new drill · horizontal · Ineos USA Oil & Gas LLC · McMullen County · 8.2 km
Permit 0912125 · Dec 16, 2025
QUINTANILLA MCM #D 1H
new drill · horizontal · Ineos USA Oil & Gas LLC · McMullen County · 8.2 km
Permit 0912128 · Dec 16, 2025