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Texas oil lease

Producing

SIMMS 30-18 R

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

1 well

52,714bbl oil, last 12 months−75% vs prior year
Operator
Diamondback E&P LLC
County
Martin County
Field
Spraberry (Trend Area)
RRC lease
08-60699

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Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Gas, last 12 months
279,639 mcf
Oil in Jul 2026
2,288 bbl

Production by month

Oil output fell 75% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 75% over the last 12 monthsMonthly oil production and gas for SIMMS 30-18 R, Jan 2024 to Jul 2026. Oil output fell 75% over the last 12 months. 52,714 bbl in the 12 months through Jul 2026, against 212,559 bbl in the 12 months before.Last 12 months: 52,714 bblbbl per monthmcf per month0010k20k20k40k30k60k40k80kJan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 75% over the last 12 monthsMonthly oil production and gas for SIMMS 30-18 R, Jan 2024 to Jul 2026. Oil output fell 75% over the last 12 months. 52,714 bbl in the 12 months through Jul 2026, against 212,559 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0010k20k20k40k30k60k40k80kJan 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 R gas by disposition code each month, Jan 2024 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 R gas by disposition code each month, Jan 2024 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% · 277,794 mcf

  • Flared (4)

    0.4% · 1,200 mcf

  • Lease fuel (1)

    0.2% · 645 mcf

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

1 well on this lease

Wells on SIMMS 30-18 R
API numberWell no.Status
42-317-4560518WAActive

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

960 acres on the newest permit

An allocation well is on this lease

Permits for Simms 30-18 R
API numberWell no.Acreson the permit
42-317-4560518WA960

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

31 months, newest first

Ledger for SIMMS 30-18 R
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20262,2882,28815,62915,291300$80.46$2.89
Jun 20262,4612,46315,90415,8660$84.81$3.15
May 20263,5113,51223,44623,3890$102.13$2.94
Apr 20263,6753,68420,57320,47248$100.32$2.77
Mar 20264,1284,13122,08621,821214$91.38$3.04
Feb 20263,1963,18322,73022,59580$64.51$3.62
Jan 20262,7602,77428,05227,571418$60.04$7.72
Dec 20254,2104,21228,92528,84215$57.97$4.26
Nov 20255,6815,69525,30225,18658$60.06$3.79
Oct 20256,8976,87723,99023,92313$60.89$3.19
Sep 20255,6435,64824,74924,67520$63.96$2.97
Aug 20258,2648,27728,25328,16334$64.86$2.91
Jul 20257,6097,59625,64725,48977$68.39$3.20
Jun 20258,9918,99229,69329,485117$68.17$3.02
May 20256,9637,02530,85330,70060$62.17$3.12
Apr 20259,2939,25123,99923,375554$63.54$3.42
Mar 202519,24519,26439,77633,2506,418$68.24$4.12
Feb 202516,00316,05634,73234,498136$71.53$4.19
Jan 202517,56217,47931,42929,8901,456$75.74$4.13
Dec 202418,84918,84334,24334,13924$70.12$3.01
Nov 202427,77627,79948,18247,166910$69.95$2.12
Oct 202438,14838,13450,20649,663437$71.99$2.20
Sep 202423,41323,41527,86924,7763,029$70.24$2.28
Aug 202418,70718,77114,54514,315198$76.68$1.99
Jul 202439,59939,49531,25830,756427$81.80$2.07
Jun 202400000$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

Flared above 3%

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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This lease belongs to

OperatorDiamondback E&P LLCFieldSpraberry (Trend Area)CountyMartin County

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