Texas oil lease
ProducingTASS
Tass is an oil lease in Andrews County, Texas, operated by WTG Exploration in the Block 12 (Devonian) field.
3 wells
- Operator
- WTG Exploration
- County
- Andrews County
- Field
- Block 12 (Devonian)
- RRC lease
- 08-39319
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 840 mcf
- Oil in Jul 2026
- 185 bbl
Production by month
Oil output fell 9% 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 transmission line in the last 12 months
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
3 wells on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-003-07196 | 6 | Active |
| 42-003-42218 | 8 | Active |
| 42-003-42262 | 9 | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Energy Trans Crude Marketing LLC | Oil | Gathers | 100 | Sep 1, 2023 | – |
| Dorado Oil Company | Oil | Gathers | 100 | Jun 1, 2020 | Sep 1, 2023 |
| Dcp Operating Company, LP | Casinghead gas | Gathers | 100 | Apr 1, 2017 | Jun 1, 2020 |
| Dcp Operating Company, LP | Casinghead gas | Buys | 100 | Apr 1, 2017 | Jun 1, 2020 |
| Hollyfrontier Ref & Mktg LLC | Oil | Gathers | 100 | Sep 1, 2011 | Jun 1, 2020 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
161.40 acres on the newest permit
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-003-42218 | 8 | Feb 1, 2013 | Aug 8, 2011 | 161.40 |
| 42-003-42262 | 9 | Nov 23, 2010 | Dec 22, 2011 | 161.35 |
| 42-003-07196 | 6 | Feb 18, 2009 | Sep 12, 1977 | 161.55 |
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 | 185 | 125 | 54 | 54 | 0 | $80.46 | $2.89 |
| Jun 2026 | 170 | 222 | 48 | 48 | 0 | $84.81 | $3.15 |
| May 2026 | 178 | 114 | 55 | 55 | 0 | $102.13 | $2.94 |
| Apr 2026 | 175 | 238 | 53 | 53 | 0 | $100.32 | $2.77 |
| Mar 2026 | 167 | 121 | 37 | 37 | 0 | $91.38 | $3.04 |
| Feb 2026 | 219 | 240 | 56 | 56 | 0 | $64.51 | $3.62 |
| Jan 2026 | 186 | 124 | 86 | 86 | 0 | $60.04 | $7.72 |
| Dec 2025 | 209 | 239 | 98 | 98 | 0 | $57.97 | $4.26 |
| Nov 2025 | 222 | 231 | 124 | 124 | 0 | $60.06 | $3.79 |
| Oct 2025 | 199 | 239 | 90 | 90 | 0 | $60.89 | $3.19 |
| Sep 2025 | 218 | 242 | 83 | 83 | 0 | $63.96 | $2.97 |
| Aug 2025 | 255 | 126 | 56 | 56 | 0 | $64.86 | $2.91 |
| Jul 2025 | 118 | 237 | 58 | 58 | 0 | $68.39 | $3.20 |
| Jun 2025 | 220 | 227 | 104 | 104 | 0 | $68.17 | $3.02 |
| May 2025 | 282 | 227 | 11 | 11 | 0 | $62.17 | $3.12 |
| Apr 2025 | 180 | 229 | 37 | 37 | 0 | $63.54 | $3.42 |
| Mar 2025 | 268 | 230 | 97 | 97 | 0 | $68.24 | $4.12 |
| Feb 2025 | 246 | 220 | 104 | 104 | 0 | $71.53 | $4.19 |
| Jan 2025 | 199 | 225 | 49 | 49 | 0 | $75.74 | $4.13 |
| Dec 2024 | 245 | 240 | 22 | 22 | 0 | $70.12 | $3.01 |
| Nov 2024 | 245 | 233 | 77 | 77 | 0 | $69.95 | $2.12 |
| Oct 2024 | 192 | 235 | 73 | 73 | 0 | $71.99 | $2.20 |
| Sep 2024 | 158 | 118 | 66 | 66 | 0 | $70.24 | $2.28 |
| Aug 2024 | 256 | 237 | 117 | 117 | 0 | $76.68 | $1.99 |
| Jul 2024 | 251 | 346 | 76 | 76 | 0 | $81.80 | $2.07 |
| Jun 2024 | 254 | 232 | 154 | 154 | 0 | $79.77 | $2.54 |
| May 2024 | 271 | 217 | 111 | 111 | 0 | $80.02 | $2.12 |
| Apr 2024 | 281 | 348 | 0 | 0 | 0 | $85.35 | $1.60 |
| Mar 2024 | 260 | 241 | 23 | 23 | 0 | $81.28 | $1.49 |
| Feb 2024 | 249 | 246 | 48 | 48 | 0 | $77.25 | $1.72 |
| Jan 2024 | 231 | 237 | 37 | 37 | 0 | $74.15 | $3.18 |
| Dec 2023 | 317 | 250 | 53 | 53 | 0 | $71.90 | $2.52 |
| Nov 2023 | 335 | 344 | 39 | 39 | 0 | $77.69 | $2.71 |
| Oct 2023 | 269 | 357 | 64 | 64 | 0 | $85.64 | $2.98 |
| Sep 2023 | 293 | 244 | 63 | 63 | 0 | $89.43 | $2.64 |
| Aug 2023 | 273 | 238 | 58 | 58 | 0 | $81.39 | $2.58 |
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
WTG Exploration in Andrews County
- UNIVERSITY 36
3,610 bbl
- ANDALUSIAN 20
3,334 bbl
- OFFSHOOT 20
2,809 bbl
- ARCO UNIVERSITY
2,700 bbl
- UNIVERSITY -O-
2,050 bbl
- STATE OF TEXAS -P-
1,507 bbl
- UNIVERSITY "12-A"
1,322 bbl
- TASS
1,191 bbl
- UNIVERSITY 4-25 UNIT
1,148 bbl
- THOROUGHBRED 11
735 bbl
Block 12 (Devonian) field
- B & W
1,342 bbl
- TEXAS UNIVERSITY -EE-
1,224 bbl
- B&W "A"
1,060 bbl
- STATE OF TEXAS -Q-
363 bbl
Leases within 10 km
- STATE OF TEXAS -T-
0 bbl · 0.3 km
- STATE OF TEXAS -T-
187 mcf · 0.4 km
- STATE OF TEXAS -T-
543 bbl · 0.4 km
- TASS
1,191 bbl · 0.4 km
- B & W
1,342 bbl · 0.5 km
- B&W "A"
1,060 bbl · 0.6 km
- UNIVERSITY
664 bbl · 0.6 km
- UNIVERSITY 12-22
1,037 bbl · 0.6 km
- UNIVERSITY "12-E"
0 bbl · 0.6 km
- UNIVERSITY -O-
2,050 bbl · 0.7 km
Drilling permits within 10 km
STATE OF TEXAS -V- #3
recompletion · Olsen Energy Inc. · Andrews County · 0.9 km
Permit 0917086 · Jul 14, 2026
STATE OF TEXAS -V- #6
recompletion · Olsen Energy Inc. · Andrews County · 1.2 km
Permit 0913872 · Mar 11, 2026
RATLIFF & BEDFORD #37
recompletion · Occidental Permian Ltd. · Andrews County · 9.8 km
Permit 0908219 · May 30, 2025
RATLIFF & BEDFORD #5U
recompletion · Occidental Permian Ltd. · Andrews County · 9.3 km
Permit 0907862 · May 9, 2025
B AND B 54-7 #2
new drill · NGL Water Solutions Permian, LLC · Andrews County · 7.7 km
Permit 0905730 · Feb 6, 2025