Texas oil lease
ProducingSIMMS 30-18 O
Simms 30-18 O 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
- 08-60811
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 295,991 mcf
- Oil in Jul 2026
- 3,298 bbl
Production by month
Oil output fell 77% 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
99% of the gas went to a transmission line in the last 12 months
Flaring peaked at 16.1% of the gas in Mar 2025.
- Transmission line (2)
- Lease fuel (1)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Transmission line (2)
99% · 294,042 mcf
Flared (4)
0.4% · 1,264 mcf
Lease fuel (1)
0.2% · 685 mcf
0.4% of the gas flared in the last 12 months. 4 months above 3%.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-317-45600 | 15WA | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Oryx Midland Oil Gathering LLC | 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 |
| Dk Trading & Supply, LLC | Oil | Gathers | 50 | Jun 1, 2024 | Mar 1, 2026 |
| Oryx Midland Oil Gathering LLC | Oil | Gathers | 50 | Jun 1, 2024 | Mar 1, 2026 |
| Wtg Gas Processing, LLC | Casinghead gas | Gathers | 100 | Jun 1, 2024 | Aug 1, 2024 |
| Wtg Gas Processing, LLC | Casinghead gas | Buys | 100 | Jun 1, 2024 | Aug 1, 2024 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
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 | $23.94 | SEC filing |
SourceDiamondback Energy, Inc. quarterly reports, SEC EDGAR, company-wide averages before hedging.
Estimate your royalty
29 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026 | 3,298 | 3,302 | 25,478 | 24,927 | 489 | $80.46 | $2.89 |
| Jun 2026 | 5,309 | 5,307 | 32,400 | 32,323 | 0 | $84.81 | $3.15 |
| May 2026 | 4,176 | 4,176 | 27,307 | 27,241 | 0 | $102.13 | $2.94 |
| Apr 2026 | 4,285 | 4,298 | 22,590 | 22,480 | 52 | $100.32 | $2.77 |
| Mar 2026 | 5,329 | 5,337 | 25,092 | 24,791 | 243 | $91.38 | $3.04 |
| Feb 2026 | 4,730 | 4,710 | 18,894 | 18,781 | 67 | $64.51 | $3.62 |
| Jan 2026 | 4,167 | 4,180 | 18,659 | 18,339 | 278 | $60.04 | $7.72 |
| Dec 2025 | 4,675 | 4,673 | 19,978 | 19,921 | 10 | $57.97 | $4.26 |
| Nov 2025 | 5,304 | 5,315 | 21,685 | 21,585 | 50 | $60.06 | $3.79 |
| Oct 2025 | 6,098 | 6,087 | 23,196 | 23,132 | 12 | $60.89 | $3.19 |
| Sep 2025 | 7,055 | 7,061 | 25,852 | 25,774 | 21 | $63.96 | $2.97 |
| Aug 2025 | 10,425 | 10,423 | 34,860 | 34,748 | 42 | $64.86 | $2.91 |
| Jul 2025 | 5,666 | 5,663 | 16,375 | 16,274 | 49 | $68.39 | $3.20 |
| Jun 2025 | 9,324 | 9,336 | 33,157 | 32,924 | 131 | $68.17 | $3.02 |
| May 2025 | 10,020 | 10,101 | 35,153 | 34,978 | 69 | $62.17 | $3.12 |
| Apr 2025 | 12,498 | 12,414 | 37,751 | 36,771 | 871 | $63.54 | $3.42 |
| Mar 2025 | 14,732 | 14,755 | 41,064 | 34,327 | 6,625 | $68.24 | $4.12 |
| Feb 2025 | 14,153 | 14,218 | 33,076 | 32,854 | 129 | $71.53 | $4.19 |
| Jan 2025 | 18,373 | 18,294 | 41,513 | 39,481 | 1,923 | $75.74 | $4.13 |
| Dec 2024 | 23,127 | 23,119 | 54,092 | 53,928 | 37 | $70.12 | $3.01 |
| Nov 2024 | 34,790 | 34,813 | 84,501 | 82,719 | 1,596 | $69.95 | $2.12 |
| Oct 2024 | 43,203 | 43,222 | 91,078 | 90,093 | 792 | $71.99 | $2.20 |
| Sep 2024 | 47,643 | 47,662 | 77,740 | 69,113 | 8,449 | $70.24 | $2.28 |
| Aug 2024 | 45,169 | 45,173 | 59,491 | 58,548 | 810 | $76.68 | $1.99 |
| Jul 2024 | 38,517 | 38,447 | 51,325 | 50,500 | 701 | $81.80 | $2.07 |
| Jun 2024 | 23,966 | 23,935 | 25,686 | 24,622 | 979 | $79.77 | $2.54 |
| May 2024 | 0 | 0 | 0 | 0 | 0 | $80.02 | $2.12 |
| Apr 2024 | 0 | 0 | 0 | 0 | 0 | $85.35 | $1.60 |
| Mar 2024 | 0 | 0 | 0 | 0 | 0 | $81.28 | $1.49 |
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
Diamondback E&P LLC in Martin County
- RIO 27-15 F
62,552 bbl
- BESSIE 44-41 (ALLOC-1NH)
57,260 bbl
- BADFISH 31-43 J
54,115 bbl
- CENTAUR 42-67 UNIT 1
69,869 bbl
- GEORGE HOLT GLASS EAST N 13-1
72,860 bbl
- SIMMS 30-18 H
63,785 bbl
- SIMMS 30-18 S
66,481 bbl
- SIMMS 30-18 B
66,950 bbl
- SIMMS 30-18 C
58,005 bbl
- CHARDONNAY 9 A
68,384 bbl
Spraberry (Trend Area) field
- ICEMAN
69,155 bbl
- COX 22 A
68,982 bbl
- MABEE 4I
70,893 bbl
- EAGLES NEST 01-30 E
73,246 bbl
- LULO 2551AP
65,531 bbl
- TALL GRASS H
64,952 bbl
- MEISSNER-RAGGETT 37M
65,290 bbl
- DRIVER E5F
57,945 bbl
- UL SITKA 12-37 H
68,778 bbl
- DIAMOND CUTTER WEST G
71,380 bbl
Leases within 10 km
- SIMMS 30-18 M
75,560 bbl · 0 km
- SIMMS 30-18 Z
46,559 bbl · 0 km
- SIMMS 30-18 K
82,443 bbl · 0 km
- SIMMS 30-18 L
46,960 bbl · 0 km
- SIMMS 30-18 S
66,481 bbl · 0 km
- SIMMS 30-18 N
86,461 bbl · 0.2 km
- LOOMIS 31-43 B
96,680 bbl · 0.2 km
- SIMMS 30-18 I
32,553 bbl · 0.2 km
- SIMMS 30-18 J
58,160 bbl · 0.2 km
- SIMMS 30-18 G
69,357 bbl · 0.2 km
Drilling permits within 10 km
GLASSCOCK-DICKENSON 44A #1H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Martin County · 8.5 km
Permit 0918072 · Sep 25, 2026
GLASSCOCK-DICKENSON 44B #2H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Martin County · 8.5 km
Permit 0918073 · Sep 25, 2026
DICKENSON E19P #16H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Martin County · 9.7 km
Permit 0918098 · Sep 24, 2026
DICKENSON E19N #14H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Martin County · 9.7 km
Permit 0918097 · Sep 24, 2026
DICKENSON E19O #15H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Martin County · 9.7 km
Permit 0918092 · Sep 24, 2026