Texas oil lease
ProducingSIMMS 30-18 U
Simms 30-18 U 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
- 08-60813
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 430,842 mcf
- Oil in Jul 2026
- 4,509 bbl
Production by month
Oil output fell 71% 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% · 428,011 mcf
Flared (4)
0.4% · 1,830 mcf
Lease fuel (1)
0.2% · 1,001 mcf
0.4% of the gas flared in the last 12 months. 3 months above 3%.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-317-45607 | 21WB | 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 | 4,509 | 4,507 | 28,401 | 27,787 | 545 | $80.46 | $2.89 |
| Jun 2026 | 4,436 | 4,436 | 37,984 | 37,893 | 0 | $84.81 | $3.15 |
| May 2026 | 4,066 | 4,069 | 40,191 | 40,094 | 0 | $102.13 | $2.94 |
| Apr 2026 | 5,220 | 5,233 | 37,062 | 36,881 | 86 | $100.32 | $2.77 |
| Mar 2026 | 5,900 | 5,917 | 37,292 | 36,843 | 362 | $91.38 | $3.04 |
| Feb 2026 | 6,495 | 6,470 | 28,393 | 28,224 | 100 | $64.51 | $3.62 |
| Jan 2026 | 6,737 | 6,785 | 35,308 | 34,702 | 526 | $60.04 | $7.72 |
| Dec 2025 | 12,906 | 12,876 | 29,936 | 29,851 | 15 | $57.97 | $4.26 |
| Nov 2025 | 8,513 | 8,522 | 44,015 | 43,812 | 101 | $60.06 | $3.79 |
| Oct 2025 | 8,110 | 8,087 | 38,477 | 38,371 | 20 | $60.89 | $3.19 |
| Sep 2025 | 7,059 | 7,056 | 36,704 | 36,593 | 30 | $63.96 | $2.97 |
| Aug 2025 | 6,970 | 6,996 | 37,079 | 36,960 | 45 | $64.86 | $2.91 |
| Jul 2025 | 9,252 | 9,230 | 33,716 | 33,509 | 101 | $68.39 | $3.20 |
| Jun 2025 | 8,705 | 8,726 | 41,845 | 41,551 | 165 | $68.17 | $3.02 |
| May 2025 | 12,303 | 12,380 | 51,939 | 51,681 | 102 | $62.17 | $3.12 |
| Apr 2025 | 12,926 | 12,837 | 51,937 | 50,588 | 1,198 | $63.54 | $3.42 |
| Mar 2025 | 14,270 | 14,299 | 50,936 | 42,579 | 8,218 | $68.24 | $4.12 |
| Feb 2025 | 15,406 | 15,455 | 51,225 | 50,881 | 200 | $71.53 | $4.19 |
| Jan 2025 | 16,649 | 16,576 | 57,962 | 54,358 | 2,648 | $75.74 | $4.13 |
| Dec 2024 | 20,907 | 20,894 | 59,238 | 58,255 | 40 | $70.12 | $3.01 |
| Nov 2024 | 25,280 | 25,304 | 57,693 | 55,731 | 1,076 | $69.95 | $2.12 |
| Oct 2024 | 36,549 | 36,585 | 61,001 | 59,553 | 523 | $71.99 | $2.20 |
| Sep 2024 | 53,008 | 53,039 | 52,782 | 46,249 | 5,654 | $70.24 | $2.28 |
| Aug 2024 | 54,293 | 54,276 | 49,262 | 47,725 | 660 | $76.68 | $1.99 |
| Jul 2024 | 37,871 | 37,771 | 39,191 | 38,037 | 528 | $81.80 | $2.07 |
| Jun 2024 | 0 | 0 | 0 | 0 | 0 | $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
- TRIPLE NAIL G 27-38
91,045 bbl
- SIMMS 30-18 Q
83,687 bbl
- RIO 27-15 C
88,678 bbl
- MABEE DH 10-11 C
89,224 bbl
- DICKENSON 18-7 EAST
81,984 bbl
- UNIVERSITY 7-1726
85,181 bbl
- MABEE I 1-2
88,759 bbl
- TRIPLE NAIL F 27-38
84,008 bbl
- ABU GARCIA 28-16 T
71,022 bbl
- SIMMS 30-18 K
82,443 bbl
Spraberry (Trend Area) field
- TXL 11 UNIT 4
60,208 bbl
- HAYDEN 14-23-C
79,663 bbl
- CONCORD H
40,511 bbl
- VLT TRIDENT 12/13 B
88,349 bbl
- BRUCE SUTTER 41-29-E
91,671 bbl
- BRUNSON-ARNETT 36B
86,962 bbl
- MABEE DH 10-11 C
89,224 bbl
- RIO LLANO 11-10 E
67,137 bbl
- PALMITO RANCH G
83,569 bbl
- 8 MILE J
92,509 bbl
Leases within 10 km
- SIMMS 30-18 Q
83,687 bbl · 0 km
- SIMMS 30-18 T
44,409 bbl · 0 km
- SIMMS 30-18 R
52,714 bbl · 0 km
- SIMMS 30-18 AA
110,323 bbl · 0 km
- SIMMS 30-18 P
49,765 bbl · 0 km
- GRISHAM, J. R. & GREEMAN, J. M.
0 bbl · 0.4 km
- BADFISH 31-43 M
92,592 bbl · 0.5 km
- BADFISH 31-43 E
60,886 bbl · 0.5 km
- BADFISH 31-43 F
38,267 bbl · 0.5 km
- BADFISH 31-43 A
82,276 bbl · 0.5 km
Drilling permits within 10 km
GLASSCOCK-DICKENSON 44B #2H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Martin County · 8.8 km
Permit 0918073 · Sep 25, 2026
GLASSCOCK-DICKENSON 44A #1H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Martin County · 8.8 km
Permit 0918072 · Sep 25, 2026
GLASSCOCK-CASAGA 44C #3H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Martin County · 9.9 km
Permit 0918050 · Sep 24, 2026
GLASSCOCK-DICKENSON 44G #7H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Martin County · 8.8 km
Permit 0918071 · Sep 24, 2026
GLASSCOCK-CASAGA 44D #4H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Martin County · 9.9 km
Permit 0918056 · Sep 24, 2026