Texas oil lease
ProducingTOBOSA FF
Tobosa FF is an oil lease in Howard County, Texas, operated by Oxyrock Operating, LLC in the Spraberry (Trend Area) field.
2 wells
- Operator
- Oxyrock Operating, LLC
- County
- Howard County
- RRC lease
- 08-53318
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 161,229 mcf
- Oil in Jul 2026
- 1,736 bbl
Production by month
Oil output fell 52% 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
All of the gas went to a processing plant in the last 12 months
Flaring peaked at 3.4% of the gas in Jun 2024.
- Processing plant (3)
- Other (5 to 8)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Processing plant (3)
100% · 161,220 mcf
Flared (4)
0.0% · 9 mcf
Who has run this lease
The operator changed once, most recently in Aug 2024
- Oxyrock Operating, LLC Aug 2024 to now
- Crownquest Operating, LLC Jan 2020 to Jul 2024
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
2 wells on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-227-39789 | 7HA | Active |
| 42-227-42227 | 12LL | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Energy Transfer Company | Oil | Gathers | 50 | Feb 1, 2025 | – |
| Shell Trading (Us) Company | Oil | Gathers | 50 | Oct 6, 2019 | – |
| Enlink Gas Marketing, LP | Casinghead gas | Buys | 100 | Oct 6, 2019 | – |
| Enlink Permian, LLC | Casinghead gas | Gathers | 100 | Mar 1, 2022 | – |
| Nustar Permian Trans and Stg,llc | Oil | Gathers | 50 | Oct 6, 2019 | Feb 1, 2025 |
| Enlink North Texas Gathering, LP | Casinghead gas | Gathers | 100 | Oct 6, 2019 | Mar 1, 2022 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
6,243.70 acres on the newest permit
An allocation well is on this lease
The wells on this lease state different acreage
The permits state between 643.85 and 6,243.7 acres.
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-227-42227 | 12LL | Aug 8, 2023 | Mar 19, 2024 | 6,243.70 |
| 42-227-39789 | 7HA | Sep 27, 2018 | Oct 6, 2019 | 643.85 |
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 2026Oxyrock Operating, | 1,736 | 1,744 | 8,907 | 8,907 | 0 | $80.46 | $2.89 |
| Jun 2026Oxyrock Operating, | 2,259 | 2,251 | 5,682 | 5,682 | 0 | $84.81 | $3.15 |
| May 2026Oxyrock Operating, | 2,205 | 2,189 | 10,208 | 10,208 | 0 | $102.13 | $2.94 |
| Apr 2026Oxyrock Operating, | 796 | 799 | 5,030 | 5,021 | 9 | $100.32 | $2.77 |
| Mar 2026Oxyrock Operating, | 182 | 248 | 555 | 555 | 0 | $91.38 | $3.04 |
| Feb 2026Oxyrock Operating, | 1,840 | 1,973 | 9,786 | 9,786 | 0 | $64.51 | $3.62 |
| Jan 2026Oxyrock Operating, | 2,926 | 2,937 | 18,931 | 18,931 | 0 | $60.04 | $7.72 |
| Dec 2025Oxyrock Operating, | 2,640 | 2,511 | 18,148 | 18,148 | 0 | $57.97 | $4.26 |
| Nov 2025Oxyrock Operating, | 3,215 | 3,198 | 17,797 | 17,797 | 0 | $60.06 | $3.79 |
| Oct 2025Oxyrock Operating, | 3,807 | 3,832 | 18,311 | 18,311 | 0 | $60.89 | $3.19 |
| Sep 2025Oxyrock Operating, | 4,645 | 4,676 | 23,318 | 23,318 | 0 | $63.96 | $2.97 |
| Aug 2025Oxyrock Operating, | 4,208 | 4,142 | 24,556 | 24,556 | 0 | $64.86 | $2.91 |
| Jul 2025Oxyrock Operating, | 4,711 | 4,786 | 19,880 | 19,880 | 0 | $68.39 | $3.20 |
| Jun 2025Oxyrock Operating, | 5,511 | 5,460 | 20,527 | 20,527 | 0 | $68.17 | $3.02 |
| May 2025Oxyrock Operating, | 4,643 | 4,635 | 13,549 | 13,549 | 0 | $62.17 | $3.12 |
| Apr 2025Oxyrock Operating, | 3,929 | 3,926 | 13,095 | 13,095 | 0 | $63.54 | $3.42 |
| Mar 2025Oxyrock Operating, | 4,287 | 4,285 | 13,879 | 13,879 | 0 | $68.24 | $4.12 |
| Feb 2025Oxyrock Operating, | 4,341 | 4,309 | 12,452 | 12,452 | 0 | $71.53 | $4.19 |
| Jan 2025Oxyrock Operating, | 4,882 | 4,888 | 14,177 | 14,132 | 0 | $75.74 | $4.13 |
| Dec 2024Oxyrock Operating, | 5,287 | 5,286 | 14,335 | 14,318 | 0 | $70.12 | $3.01 |
| Nov 2024Oxyrock Operating, | 5,864 | 5,860 | 14,678 | 14,678 | 0 | $69.95 | $2.12 |
| Oct 2024Oxyrock Operating, | 6,489 | 6,509 | 14,455 | 14,455 | 0 | $71.99 | $2.20 |
| Sep 2024Oxyrock Operating, | 6,333 | 6,334 | 15,082 | 15,082 | 0 | $70.24 | $2.28 |
| Aug 2024Oxyrock Operating, | 6,703 | 6,688 | 16,802 | 16,802 | 0 | $76.68 | $1.99 |
| Jul 2024Crownquest Operating, | 7,919 | 7,949 | 19,242 | 19,242 | 0 | $81.80 | $2.07 |
| Jun 2024Crownquest Operating, | 9,179 | 9,207 | 15,339 | 14,709 | 526 | $79.77 | $2.54 |
| May 2024Crownquest Operating, | 8,718 | 8,688 | 17,883 | 17,835 | 0 | $80.02 | $2.12 |
| Apr 2024Crownquest Operating, | 777 | 779 | 8,666 | 8,651 | 0 | $85.35 | $1.60 |
| Mar 2024Crownquest Operating, | 22 | 22 | 184 | 184 | 0 | $81.28 | $1.49 |
| Feb 2024Crownquest Operating, | 641 | 656 | 0 | 0 | 0 | $77.25 | $1.72 |
| Jan 2024Crownquest Operating, | 625 | 614 | 116 | 116 | 0 | $74.15 | $3.18 |
| Dec 2023Crownquest Operating, | 610 | 613 | 48 | 48 | 0 | $71.90 | $2.52 |
| Nov 2023Crownquest Operating, | 612 | 641 | 61 | 61 | 0 | $77.69 | $2.71 |
| Oct 2023Crownquest Operating, | 448 | 427 | 0 | 0 | 0 | $85.64 | $2.98 |
| Sep 2023Crownquest Operating, | 627 | 632 | 255 | 255 | 0 | $89.43 | $2.64 |
| Aug 2023Crownquest Operating, | 680 | 672 | 270 | 270 | 0 | $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.
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Nearby
This lease belongs to
Oxyrock Operating, LLC in Howard County
- BUFFALO E
23,898 bbl
- LACEY OAK
28,404 bbl
- SPIKED ALOE F
18,503 bbl
- GRATIS F
19,187 bbl
- GRATIS E
12,476 bbl
- YAMAHA PACIFICA E
29,833 bbl
- WRS HESPERALOE
24,148 bbl
- WR BUR OAK UNIT
15,021 bbl
- STEAMBOAT G
28,150 bbl
- HORTON 2223
29,731 bbl
Spraberry (Trend Area) field
- ELKIN-ESTES 34L
30,570 bbl
- T-BONE C
34,553 bbl
- BRUT D
33,720 bbl
- CROSS BAR RANCH A6
27,683 bbl
- FEE 'BF'
29,935 bbl
- GRATIS F
19,187 bbl
- MIKE THE TIGER 18-7 A
18,910 bbl
- BOB MIDKIFF 48-01 0115
19,591 bbl
- COPPER CREEK A1
33,337 bbl
- ZEBCO 27-39 H
30,672 bbl
Leases within 10 km
- TOBOSA D
37,617 bbl · 0.1 km
- TOBOSA F
48,330 bbl · 0.1 km
- WILKINSON
0 bbl · 0.3 km
- BLUE FESCUE
13,224 bbl · 0.3 km
- TOBOSA C
55,480 bbl · 0.4 km
- TOBOSA
61,652 bbl · 0.4 km
- BLUE FESCUE C
10,962 bbl · 0.5 km
- NEEDLE G
31,826 bbl · 1 km
- NEEDLE F
108,769 bbl · 1 km
- NEEDLE E
99,476 bbl · 1.1 km
Drilling permits within 10 km
JAZ #1
new drill · R.d.s. Ranch-Water SVS, Inc. · Howard County · 8.9 km
Permit 0918272 · Sep 3, 2026
WRS HESPERALOE G #2HD
new drill · horizontal · Oxyrock Operating, LLC · Martin County · 6.5 km
Permit 0916218 · Jun 23, 2026
GREEN SPRANGLETOP E #2HD
new drill · horizontal · Oxyrock Operating, LLC · Howard County · 5.5 km
Permit 0915855 · May 27, 2026
GREEN SPRANGLETOP #1HD
new drill · horizontal · Oxyrock Operating, LLC · Howard County · 5.5 km
Permit 0915854 · May 27, 2026
SPIKED ALOE G #1HD
new drill · horizontal · Oxyrock Operating, LLC · Howard County · 4.8 km
Permit 0915853 · May 27, 2026