Skip to content
Royalty Clerk

Texas oil lease

Producing

SIMMS 30-18 G

Simms 30-18 G is an oil lease in Martin County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

1 well

69,357bbl oil, last 12 months−73% vs prior year
Operator
Diamondback E&P LLC
County
Martin County
Field
Spraberry (Trend Area)
RRC lease
08-60688

Is your check right?

Check my statement

Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Gas, last 12 months
571,005 mcf
Oil in Jul 2026
4,741 bbl

Production by month

Oil output fell 73% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 73% over the last 12 monthsMonthly oil production and gas for SIMMS 30-18 G, Dec 2023 to Jul 2026. Oil output fell 73% over the last 12 months. 69,357 bbl in the 12 months through Jul 2026, against 253,381 bbl in the 12 months before.Last 12 months: 69,357 bblbbl per monthmcf per month0010k25k20k50k30k75k40k100k50k125kJan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 73% over the last 12 monthsMonthly oil production and gas for SIMMS 30-18 G, Dec 2023 to Jul 2026. Oil output fell 73% over the last 12 months. 69,357 bbl in the 12 months through Jul 2026, against 253,381 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0010k25k20k50k30k75k40k100k50k125kJan 24JulJan 25JulJan 26Jul

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)
99% of the gas went to a transmission line in the last 12 monthsShare of SIMMS 30-18 G gas by disposition code each month, Dec 2023 to Jul 2026. 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.Share of the lease’s gas by disposition code, per month0%50%100%Flared 16.1%Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
99% of the gas went to a transmission line in the last 12 monthsShare of SIMMS 30-18 G gas by disposition code each month, Dec 2023 to Jul 2026. 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.Share of gas by disposition code0%50%100%Flared 16.1%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    99% · 567,541 mcf

  • Flared (4)

    0.4% · 2,143 mcf

  • Lease fuel (1)

    0.2% · 1,321 mcf

0.4% of the gas flared in the last 12 months. 4 months above 3%.

1 well on this lease

Wells on SIMMS 30-18 G
API numberWell no.Status
42-317-455927WBActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Oryx Midland Oil Gathering LLCOilGathers100Mar 1, 2026–
Et Gathering & Processing LLCCasinghead gasBuys100Mar 1, 2026–
Energy Transfer CompanyCasinghead gasGathers100Aug 1, 2024–
Etc Gas Processing, LLCCasinghead gasBuys100Aug 1, 2024Mar 1, 2026
Dk Trading & Supply, LLCOilGathers50Jun 1, 2024Mar 1, 2026
Oryx Midland Oil Gathering LLCOilGathers50Jun 1, 2024Mar 1, 2026
Wtg Gas Processing, LLCCasinghead gasGathers100Jun 1, 2024Aug 1, 2024
Wtg Gas Processing, LLCCasinghead gasBuys100Jun 1, 2024Aug 1, 2024

SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).

Who buys my oilOil price check

880 acres on the newest permit

An allocation well is on this lease

Permits for Simms 30-18 G
API numberWell no.Acreson the permit
42-317-455927WB880

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

Unit decimal checker

What Diamondback Energy, Inc. told investors it received

Diamondback E&P LLC is linked to Diamondback Energy, Inc. (FANG).
Realized prices reported by Diamondback Energy, Inc.
QuarterOil$ per bblFiling
Q2 2026$96.82SEC filing
Q1 2026$73.47SEC filing
Q4 2025$58.00SEC filing
Q3 2025$64.60SEC filing
Q2 2025$63.23SEC filing
Q1 2025$70.95SEC filing

SourceDiamondback Energy, Inc. quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

32 months, newest first

Ledger for SIMMS 30-18 G
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20264,7414,74030,21929,565580$80.46$2.89
Jun 20264,6764,67546,69946,5870$84.81$3.15
May 20264,2154,21645,16845,0590$102.13$2.94
Apr 20264,4304,44540,89840,69895$100.32$2.77
Mar 20265,9305,93350,59149,982491$91.38$3.04
Feb 20264,3464,33038,74638,514137$64.51$3.62
Jan 20265,0525,06737,15736,519554$60.04$7.72
Dec 20255,4195,41858,21758,05129$57.97$4.26
Nov 20256,4026,41447,15646,939108$60.06$3.79
Oct 20257,0927,07861,25061,08132$60.89$3.19
Sep 20257,9967,99555,49055,32246$63.96$2.97
Aug 20259,0589,07959,41459,22471$64.86$2.91
Jul 20259,5619,54357,60857,254172$68.39$3.20
Jun 202510,46110,47460,37459,950238$68.17$3.02
May 202511,29611,36459,37359,078116$62.17$3.12
Apr 202511,71711,63859,27057,7311,367$63.54$3.42
Mar 202513,24413,28064,05153,54310,334$68.24$4.12
Feb 202516,69616,75780,88480,340316$71.53$4.19
Jan 202519,19119,09996,16091,4544,454$75.74$4.13
Dec 202419,47219,46089,77989,50662$70.12$3.01
Nov 202424,10824,12964,53162,9871,216$69.95$2.12
Oct 202433,62733,644115,446113,409997$71.99$2.20
Sep 202438,33038,36591,16480,3719,825$70.24$2.28
Aug 202445,67845,68880,03978,0081,079$76.68$1.99
Jul 202441,09340,98650,85749,333685$81.80$2.07
Jun 20244084072,1052,01880$79.77$2.54
May 202400000$80.02$2.12
Apr 202400000$85.35$1.60
Mar 202400000$81.28$1.49
Feb 202400000$77.25$1.72
Jan 202400000$74.15$3.18
Dec 202300000$71.90$2.52

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 lease

Do your checks match this lease?

Check my statement

Nearby

This lease belongs to

OperatorDiamondback E&P LLCFieldSpraberry (Trend Area)CountyMartin County

Diamondback E&P LLC in Martin County

All Diamondback E&P LLC leases →

Spraberry (Trend Area) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km