Texas oil lease
ProducingGUNSMOKE 40-1 H
Gunsmoke 40-1 H is an oil lease in Martin County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.
1 well
- Operator
- Diamondback E&P LLC
- County
- Martin County
- RRC lease
- 08-56477
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 165,926 mcf
- Oil in Jul 2026
- 1,209 bbl
Checks stopped on this lease?
- Buyer
Buyer changed: ET GATHERING & PROCESSING LLC replaced ETC GAS PROCESSING, LLC as the buyer of this lease's gas from oil wells on Mar 1, 2026.
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 33% 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
92% of the gas went to a transmission line in the last 12 months
Flaring peaked at 15.5% of the gas in Jan 2024.
- Transmission line (2)
- Lease fuel (1)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Transmission line (2)
92% · 152,349 mcf
Lease fuel (1)
7.5% · 12,516 mcf
Flared (4)
0.6% · 1,061 mcf
0.6% of the gas flared in the last 12 months. 6 months above 3%.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-317-43648 | 8WB | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Et-S Permian Pipeline Company Ll | Oil | Gathers | 100 | Mar 1, 2026 | – |
| Et Gathering & Processing LLC | Casinghead gas | Buys | 100 | Mar 1, 2026 | – |
| Energy Transfer Company | Casinghead gas | Gathers | 100 | Aug 1, 2024 | – |
| Etc Gas Processing, LLC | Casinghead gas | Buys | 100 | Aug 1, 2024 | Mar 1, 2026 |
| Energy Transfer Company | Oil | Gathers | 100 | Feb 1, 2025 | Mar 1, 2026 |
| Indeca Crude Xpress, LLC | Oil | Gathers | 50 | Aug 1, 2024 | Feb 1, 2025 |
| Nustar Permian Trans and Stg,llc | Oil | Gathers | 50 | Aug 1, 2024 | Feb 1, 2025 |
| Wtg Gas Processing, L.p. | Casinghead gas | Gathers | 100 | Feb 1, 2023 | Aug 1, 2024 |
| Wtg Gas Processing, L.p. | Casinghead gas | Buys | 100 | Feb 1, 2023 | Aug 1, 2024 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
987 acres on the newest permit
- Worth asking
An allocation well is on this lease
A well drilled across several tracts shares its production by an allocation formula, so the decimal is not always your acres over the unit acres. Ask the operator for the allocation formula and the tract factor for your land.
- Worth asking
A Rule 37 case is listed
The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-317-43648 | 8WB | Jun 22, 2021 | Oct 16, 2021 | 987 |
What Diamondback Energy, Inc. told investors it received
| Quarter | Oil$ per bbl | Gas$ per mcf | Gas liquids$ per bbl | Filing |
|---|---|---|---|---|
| Q2 2026 | $96.82 | −$2.15 | $18.56 | SEC filing |
| Q1 2026 | $73.47 | $0.18 | $16.68 | SEC filing |
| Q4 2025 | $58.00 | $0.03 | $13.51 | SEC filing |
| Q3 2025 | $64.60 | $0.75 | $17.28 | SEC filing |
| Q2 2025 | $63.23 | $0.88 | $18.13 | SEC filing |
| Q1 2025 | $70.95 | $2.11 | $23.94 | SEC filing |
SourceDiamondback Energy, Inc. quarterly reports, SEC EDGAR, company-wide averages before hedging.
Estimate your royalty
36 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026 | 1,209 | 1,210 | 11,394 | 10,423 | 0 | $80.46 | $2.89 |
| Jun 2026 | 1,017 | 1,016 | 10,254 | 9,506 | 0 | $84.81 | $3.15 |
| May 2026 | 1,204 | 1,205 | 11,312 | 10,309 | 3 | $102.13 | $2.94 |
| Apr 2026 | 1,200 | 1,199 | 12,762 | 11,727 | 9 | $100.32 | $2.77 |
| Mar 2026 | 1,255 | 1,255 | 14,063 | 12,892 | 3 | $91.38 | $3.04 |
| Feb 2026 | 1,249 | 1,252 | 14,302 | 13,307 | 145 | $64.51 | $3.62 |
| Jan 2026 | 1,345 | 1,345 | 14,457 | 12,744 | 811 | $60.04 | $7.72 |
| Dec 2025 | 1,335 | 1,336 | 16,420 | 15,461 | 34 | $57.97 | $4.26 |
| Nov 2025 | 1,345 | 1,343 | 14,852 | 13,758 | 46 | $60.06 | $3.79 |
| Oct 2025 | 1,389 | 1,393 | 14,066 | 12,808 | 7 | $60.89 | $3.19 |
| Sep 2025 | 1,514 | 1,511 | 15,679 | 14,391 | 0 | $63.96 | $2.97 |
| Aug 2025 | 1,652 | 1,651 | 16,365 | 15,023 | 3 | $64.86 | $2.91 |
| Jul 2025 | 1,520 | 1,518 | 16,140 | 14,963 | 18 | $68.39 | $3.20 |
| Jun 2025 | 1,468 | 1,473 | 16,606 | 15,510 | 17 | $68.17 | $3.02 |
| May 2025 | 1,627 | 1,626 | 17,568 | 16,464 | 8 | $62.17 | $3.12 |
| Apr 2025 | 1,775 | 1,780 | 18,035 | 16,950 | 14 | $63.54 | $3.42 |
| Mar 2025 | 1,855 | 1,847 | 16,240 | 15,002 | 72 | $68.24 | $4.12 |
| Feb 2025 | 1,765 | 1,765 | 15,475 | 14,309 | 55 | $71.53 | $4.19 |
| Jan 2025 | 2,242 | 2,243 | 18,795 | 17,255 | 94 | $75.74 | $4.13 |
| Dec 2024 | 2,172 | 2,173 | 19,721 | 18,035 | 47 | $70.12 | $3.01 |
| Nov 2024 | 2,091 | 2,089 | 19,192 | 17,745 | 32 | $69.95 | $2.12 |
| Oct 2024 | 2,193 | 2,193 | 20,489 | 19,173 | 27 | $71.99 | $2.20 |
| Sep 2024 | 2,245 | 2,246 | 19,513 | 18,292 | 50 | $70.24 | $2.28 |
| Aug 2024 | 2,368 | 2,368 | 19,742 | 18,559 | 6 | $76.68 | $1.99 |
| Jul 2024 | 2,566 | 2,564 | 18,582 | 17,241 | 37 | $81.80 | $2.07 |
| Jun 2024 | 2,179 | 2,179 | 16,135 | 14,662 | 58 | $79.77 | $2.54 |
| May 2024 | 2,721 | 2,720 | 20,927 | 19,055 | 104 | $80.02 | $2.12 |
| Apr 2024 | 2,682 | 2,683 | 20,546 | 18,693 | 52 | $85.35 | $1.60 |
| Mar 2024 | 2,785 | 2,785 | 22,739 | 20,838 | 99 | $81.28 | $1.49 |
| Feb 2024 | 2,906 | 2,904 | 39,345 | 36,576 | 437 | $77.25 | $1.72 |
| Jan 2024 | 2,526 | 2,528 | 32,872 | 25,292 | 5,100 | $74.15 | $3.18 |
| Dec 2023 | 2,763 | 2,763 | 27,573 | 21,380 | 3,749 | $71.90 | $2.52 |
| Nov 2023 | 3,707 | 3,712 | 35,507 | 30,686 | 2,286 | $77.69 | $2.71 |
| Oct 2023 | 3,711 | 3,714 | 54,975 | 46,615 | 5,587 | $85.64 | $2.98 |
| Sep 2023 | 3,579 | 3,582 | 25,797 | 23,722 | 150 | $89.43 | $2.64 |
| Aug 2023 | 4,117 | 4,113 | 30,261 | 27,150 | 952 | $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
Diamondback E&P LLC in Martin County
- NORTH BUFFALO RIVER 27-34-39
19,072 bbl
- ACT G
18,277 bbl
- ALLDALE 136-321 C
21,925 bbl
- KINGSFIELD A
15,879 bbl
- VINEYARD HZ C
19,540 bbl
- UL COMANCHE L 29-42
19,996 bbl
- MABEE BREEDLOVE X
21,555 bbl
- POE C
16,502 bbl
- MAVERICK 11-2 J
18,113 bbl
- HORNED FROG 46 D
20,579 bbl
Spraberry (Trend Area) field
- SCHARBAUER RANCH 20A
20,667 bbl
- VINEYARD HZ C
19,540 bbl
- EVERGLADE 17FF
20,784 bbl
- MIYAGI D
16,369 bbl
- PARTEE 33 - 45 B UNIT
18,645 bbl
- CUNNINGHAM 37C
12,169 bbl
- SCHARBAUER RANCH 13B
20,330 bbl
- TROPICANA WEST 23-14U
17,222 bbl
- GUTHRIE WEST WALDRON UNIT
20,289 bbl
- HEADLEE 2920 A
21,811 bbl
Leases within 10 km
- GUNSMOKE 40-1 F
19,811 bbl · 0 km
- GUNSMOKE 40-1 G
18,243 bbl · 0 km
- GUNSMOKE 40-1 L
27,311 bbl · 0 km
- GUNSMOKE 40-1 J
20,140 bbl · 0 km
- GUNSMOKE 40-1 I
0 bbl · 0 km
- GUNSMOKE 40-1 K
12,660 bbl · 0 km
- OPEN RANGE 28-29 A
123,200 bbl · 0.3 km
- OPEN RANGE 28-29 H
24,814 bbl · 0.3 km
- OPEN RANGE 28-29 D
100,370 bbl · 0.3 km
- OPEN RANGE 28-29 C
119,910 bbl · 0.3 km
Drilling permits within 10 km
HIGH NOON 8-20 E #2LS
new drill · horizontal · Diamondback E&P LLC · Martin County · 9.6 km
Permit 0918597 · Sep 17, 2026
HIGH NOON 8-20 D #2WB
new drill · horizontal · Diamondback E&P LLC · Martin County · 9.7 km
Permit 0918596 · Sep 17, 2026
HIGH NOON 8-20 F #3WA
new drill · horizontal · Diamondback E&P LLC · Martin County · 9.7 km
Permit 0918598 · Sep 17, 2026
HIGH NOON 8-20 G #2JM
new drill · horizontal · Diamondback E&P LLC · Martin County · 9.6 km
Permit 0918599 · Sep 17, 2026
HIGH NOON 8-20 C #2WA
new drill · horizontal · Diamondback E&P LLC · Martin County · 9.7 km
Permit 0918594 · Sep 17, 2026