Texas oil lease
ProducingSTATE NEAL LETHCO 'A' 3427-142
State Neal Lethco 'A' 3427-142 is an oil lease in Pecos County, Texas, operated by Swordfish Energy Operating, LLC in the Phantom (Wolfcamp) field.
2 wells
- Operator
- Swordfish Energy Operating, LLC
- County
- Pecos County
- Field
- Phantom (Wolfcamp)
- RRC lease
- 08-48837
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 87,621 mcf
- Oil in Jul 2026
- 2,120 bbl
Checks stopped on this lease?
- Operator
Operator changed: Swordfish Energy Operating, LLC took over from Pecos River Exploration, LLC in Jul 2025.
- P-5
The previous operator's P-5 registration is listed as inactive since Nov 26, 2025 (last P-5 filed Dec 13, 2024).
SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.
See why checks stop on this leaseProduction by month
Oil output fell 12% 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 Nov 2024 the lease's gas goes to a processing plant instead of lease fuel
Flaring peaked at 11.0% of the gas in Jul 2024.
- Processing plant (3)
- Lease fuel (1)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Processing plant (3)
95% · 83,259 mcf
Lease fuel (1)
3.1% · 2,719 mcf
Flared (4)
1.9% · 1,643 mcf
1.9% of the gas flared in the last 12 months. 8 months above 3%.
Who has run this lease
The operator changed 3 times, most recently in Jul 2025
- Swordfish Energy Operating, LLC Jul 2025 to now
- Pecos River Exploration, LLC Oct 2020 to Jun 2025
- Parsley Energy Operations, LLC Mar 2020 to Sep 2020
- Jagged Peak Energy LLC Jan 2020 to Feb 2020
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
2 wells on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-371-39397 | 1H | Active |
| 42-371-39520 | 2H | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Enterprise Crude Oil LLC | Oil | Gathers | 100 | Oct 1, 2023 | – |
| Brazos Midstream Operating, LLC | Casinghead gas | Buys | 100 | Nov 1, 2017 | – |
| Brazos Midstream Operating, LLC | Casinghead gas | Gathers | 100 | Nov 1, 2017 | – |
| Oasis Transp & Marketing Corp. | Oil | Gathers | 25 | Aug 15, 2023 | Oct 1, 2023 |
| Transoil Marketing, LLC | Oil | Gathers | 75 | Aug 15, 2023 | Oct 1, 2023 |
| Oryx Delaware Oil Transport LLC | Oil | Gathers | 100 | Oct 1, 2020 | Aug 15, 2023 |
| Oryx So. Delaware Ogt LLC | Oil | Gathers | 100 | Feb 8, 2018 | Oct 1, 2020 |
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 2026Swordfish Energy | 2,120 | 2,041 | 5,650 | 5,569 | 81 | $80.46 | $2.89 |
| Jun 2026Swordfish Energy | 1,269 | 1,312 | 3,726 | 3,677 | 49 | $84.81 | $3.15 |
| May 2026Swordfish Energy | 976 | 995 | 2,650 | 2,647 | 3 | $102.13 | $2.94 |
| Apr 2026Swordfish Energy | 3,678 | 1,421 | 6,201 | 6,200 | 1 | $100.32 | $2.77 |
| Mar 2026Swordfish Energy | 1,957 | 1,978 | 8,739 | 8,696 | 43 | $91.38 | $3.04 |
| Feb 2026Swordfish Energy | 1,310 | 1,428 | 7,821 | 7,781 | 40 | $64.51 | $3.62 |
| Jan 2026Swordfish Energy | 1,782 | 1,716 | 8,757 | 8,518 | 27 | $60.04 | $7.72 |
| Dec 2025Swordfish Energy | 2,074 | 2,093 | 8,712 | 8,549 | 0 | $57.97 | $4.26 |
| Nov 2025Swordfish Energy | 1,835 | 1,704 | 7,589 | 7,586 | 3 | $60.06 | $3.79 |
| Oct 2025Swordfish Energy | 1,988 | 2,023 | 8,453 | 7,362 | 759 | $60.89 | $3.19 |
| Sep 2025Swordfish Energy | 1,717 | 1,712 | 8,601 | 6,723 | 605 | $63.96 | $2.97 |
| Aug 2025Swordfish Energy | 2,028 | 2,055 | 10,722 | 9,951 | 32 | $64.86 | $2.91 |
| Jul 2025Swordfish Energy | 0 | 0 | 12,045 | 11,717 | 1 | $68.39 | $3.20 |
| Jun 2025Pecos River | 2,049 | 2,042 | 11,134 | 10,619 | 3 | $68.17 | $3.02 |
| May 2025Pecos River | 2,254 | 2,243 | 11,677 | 10,202 | 81 | $62.17 | $3.12 |
| Apr 2025Pecos River | 2,255 | 2,258 | 10,903 | 10,864 | 12 | $63.54 | $3.42 |
| Mar 2025Pecos River | 2,283 | 2,335 | 12,243 | 12,164 | 4 | $68.24 | $4.12 |
| Feb 2025Pecos River | 2,144 | 2,149 | 10,422 | 10,422 | 0 | $71.53 | $4.19 |
| Jan 2025Pecos River | 2,521 | 2,468 | 12,471 | 12,451 | 20 | $75.74 | $4.13 |
| Dec 2024Pecos River | 2,360 | 2,387 | 12,586 | 12,512 | 0 | $70.12 | $3.01 |
| Nov 2024Pecos River | 2,431 | 2,406 | 13,767 | 13,212 | 275 | $69.95 | $2.12 |
| Oct 2024Pecos River | 2,563 | 2,552 | 22,456 | 0 | 2,109 | $71.99 | $2.20 |
| Sep 2024Pecos River | 2,322 | 2,373 | 15,297 | 12,983 | 1,451 | $70.24 | $2.28 |
| Aug 2024Pecos River | 2,591 | 2,693 | 15,149 | 13,874 | 962 | $76.68 | $1.99 |
| Jul 2024Pecos River | 3,414 | 3,304 | 20,681 | 16,732 | 2,268 | $81.80 | $2.07 |
| Jun 2024Pecos River | 2,963 | 2,951 | 12,491 | 10,173 | 741 | $79.77 | $2.54 |
| May 2024Pecos River | 3,457 | 3,541 | 13,316 | 11,144 | 520 | $80.02 | $2.12 |
| Apr 2024Pecos River | 2,886 | 2,765 | 8,475 | 7,549 | 248 | $85.35 | $1.60 |
| Mar 2024Pecos River | 1,761 | 1,846 | 7,095 | 6,444 | 109 | $81.28 | $1.49 |
| Feb 2024Pecos River | 2,912 | 2,976 | 12,351 | 11,007 | 230 | $77.25 | $1.72 |
| Jan 2024Pecos River | 3,263 | 3,105 | 12,690 | 11,734 | 107 | $74.15 | $3.18 |
| Dec 2023Pecos River | 3,619 | 3,699 | 11,035 | 10,225 | 42 | $71.90 | $2.52 |
| Nov 2023Pecos River | 3,449 | 3,383 | 9,363 | 8,692 | 7 | $77.69 | $2.71 |
| Oct 2023Pecos River | 3,288 | 3,206 | 9,806 | 8,957 | 107 | $85.64 | $2.98 |
| Sep 2023Pecos River | 3,136 | 3,297 | 10,141 | 9,001 | 187 | $89.43 | $2.64 |
| Aug 2023Pecos River | 3,636 | 3,542 | 9,544 | 8,765 | 49 | $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.
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
Swordfish Energy Operating, LLC in Pecos County
- STATE BIG TEX SOUTH 7673-8B
36,266 bbl
- STATE BIG TEX SOUTH 781615-143
34,197 bbl
- STATE BIG TEX SOUTH 7673-8
26,920 bbl
- HATCH 16
16,271 bbl
- MILOW 14 UNIT
20,113 bbl
- HILOW 14 UNIT
12,704 bbl
- GRACE 16 UNIT
12,826 bbl
- STATE B&B SISTERS 0833B-143
18,135 bbl
- STATE NEAL LETHCO 3427-142
16,277 bbl
- STATE CHIMERA 3601-142
7,557 bbl
Phantom (Wolfcamp) field
- UL 19 DROPPER F
25,736 bbl
- UTL LJ BELDIN 1211-17E
25,049 bbl
- CHALLENGER STATE B
23,986 bbl
- UL 19 MUDDLER G
24,736 bbl
- SNOWSHOE STATE 57-10 WEST UNIT
303,575 mcf
- POP C 4-59 60
148,784 mcf
- GREAT WHITE STATE 54-1-8 LOV
234,696 mcf
- BARRACUDA B
23,734 bbl
- SUNDANCE STATE 56-3-13 UNIT
141,489 mcf
- EXPEDITION STATE UNIT 71-67
192,883 mcf
Leases within 10 km
- STATE NEAL LETHCO 3405A-142
37,593 bbl · 0.2 km
- BIG TEX SOUTH
0 bbl · 0.7 km
- STATE NEAL LETHCO 34
3,288 bbl · 0.9 km
- STATE NEAL LETHCO 3405-142
36,477 bbl · 0.9 km
- STATE NEAL LETHCO 3427-142
16,277 bbl · 0.9 km
- REED,ELIZABETH
2,055 bbl · 1.1 km
- STATE BUBBLIN' CRUDE 0807B-143
36,024 bbl · 1.6 km
- STATE B&B SISTERS 0833B-143
18,135 bbl · 1.7 km
- BEAUCHAMP
532 bbl · 2 km
- STATE B&B SISTERS 0833A-143
2,216 bbl · 2.4 km
Drilling permits within 10 km
SISTERS STATE NEAL LETHCO B #2H
new drill · horizontal · Swordfish Energy Operating, LLC · Pecos County · 5.3 km
Permit 0916657 · Jun 25, 2026
SISTERS STATE NEAL LETHCO A #1H
new drill · horizontal · Swordfish Energy Operating, LLC · Pecos County · 5.3 km
Permit 0916656 · Jun 25, 2026
DJT 47 #1H
new drill · horizontal · MBX Operating LLC · Pecos County · 9.5 km
Permit 0911474 · Nov 4, 2025
DJT 45 #1H
new drill · horizontal · MBX Operating LLC · Pecos County · 9.5 km
Permit 0911473 · Nov 4, 2025
DRILL BABY DRILL #1H
new drill · horizontal · MBX Operating LLC · Pecos County · 9.4 km
Permit 0909554 · Aug 8, 2025