Skip to content
Royalty Clerk

Texas oil lease

Producing

RIO GRANDE 25-20SL UNIT 1

Rio Grande 25-20SL Unit 1 is an oil lease in Midland County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

13 wells

69,930bbl oil, last 12 months−17% vs prior year
Operator
Diamondback E&P LLC
County
Midland County
Field
Spraberry (Trend Area)
RRC lease
08-47595

Is your check right?

Check my statement

Where it sits

This county

Midland CountyMidlandMartinAndrewsGlasscockHowardEctorMidland County
Midland County
Gas, last 12 months
1,180,805 mcf
Oil in Jul 2026
5,166 bbl

Checks stopped on this lease?

  • Operator

    Operator changed: Diamondback E&P LLC took over from Endeavor Energy Resources L.P. in Jan 2025.

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

See why checks stop on this lease

Production by month

Oil output fell 17% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 17% over the last 12 monthsMonthly oil production and gas for RIO GRANDE 25-20SL UNIT 1, Aug 2023 to Jul 2026. Oil output fell 17% over the last 12 months. 69,930 bbl in the 12 months through Jul 2026, against 84,231 bbl in the 12 months before.Last 12 months: 69,930 bblbbl per monthmcf per month005,00025k10k50k15k75k20k100k25k125kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 17% over the last 12 monthsMonthly oil production and gas for RIO GRANDE 25-20SL UNIT 1, Aug 2023 to Jul 2026. Oil output fell 17% over the last 12 months. 69,930 bbl in the 12 months through Jul 2026, against 84,231 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005,00025k10k50k15k75k20k100k25k125kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plant

Flaring peaked at 23.0% of the gas in Sep 2023.

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plantShare of RIO GRANDE 25-20SL UNIT 1 gas by disposition code each month, Aug 2023 to Jul 2026. Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plant. Flaring peaked at 23.0% of the gas in Sep 2023.Share of the lease’s gas by disposition code, per month0%50%100%Nov 2024: plant to lineFlared 23.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plantShare of RIO GRANDE 25-20SL UNIT 1 gas by disposition code each month, Aug 2023 to Jul 2026. Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plant. Flaring peaked at 23.0% of the gas in Sep 2023.Share of gas by disposition code0%50%100%Nov 24: plant to lineFlared 23.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    80% · 949,020 mcf

  • Lease fuel (1)

    11% · 132,293 mcf

  • Flared (4)

    8.4% · 99,492 mcf

8.4% of the gas flared in the last 12 months. 16 months above 3%.

Who has run this lease

The operator changed once, most recently in Jan 2025

Operators of this lease over timeEndeavor Energy Resources L.P., Jan 2020 to Dec 2024; Diamondback E&P LLC, Jan 2025 to Jul 20262020202120222023202420252026Changed Jan 2025Endeavor Energy Resources L.P.Jan 2020 to Dec 2024Diamondback E&P LLCJan 2025 to now
Operators of this lease over timeEndeavor Energy Resources L.P., Jan 2020 to Dec 2024; Diamondback E&P LLC, Jan 2025 to Jul 20262020202120222023202420252026Changed Jan 2025Endeavor Energy Resources L.P.Jan 2020 to Dec 2024Diamondback E&P LLCJan 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

13 wells on this lease

Wells on RIO GRANDE 25-20SL UNIT 1
API numberWell no.Status
42-329-401771HBActive
42-329-401851HSActive
42-329-401861HAActive
42-329-401872HBActive
42-329-401882HAActive
42-329-404153HBActive
42-329-404603HAActive
42-329-404614HBActive
42-329-404624HAActive
42-329-42204123Active
42-329-42252214Active
42-329-43948133Active
42-329-43950143Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Transfer CompanyOilGathers100Sep 1, 2025–
Enterprise M B Midstream LLCCasinghead gasBuys100Sep 1, 2025–
Enterprise Products Operating LLCCasinghead gasGathers100Sep 1, 2025–
Centurion Pipeline L.p.OilGathers100Sep 1, 2019Sep 1, 2025
Targa Pipeline Mid-Continent LLCCasinghead gasGathers100Feb 10, 2016Sep 1, 2019
Targa Pipeline Mid-Continent LLCCasinghead gasBuys100Feb 10, 2016Sep 1, 2019
Centurion Pipeline L.p.OilGathers70Feb 10, 2016Sep 1, 2019
Oasis Transp & Marketing Corp.OilGathers30Feb 10, 2016Sep 1, 2019

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

Who buys my oilOil price check

496.60 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 489.1 and 496.6 acres. Use the acres from your own division order for the well you are paid on.

  • Good to know

    13 wells are listed on this lease

    Each well can have its own unit. The decimal for one well does not have to equal the decimal for another.

  • 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.

Check your decimal on this lease
Permits for Rio Grande 25-20SL Unit 1
API numberWell no.Acreson the permit
42-329-43948133496.60
42-329-43950143496.60
42-329-42252214489.10
42-329-42204123489.10
42-329-404614HB496.60
42-329-404624HA496.60
42-329-404153HB496.60
42-329-404603HA496.60
42-329-401851HS489.10
42-329-401861HA489.10
42-329-401872HB489.10
42-329-401882HA489.10

SourceRailroad Commission drilling permits, Oct 3, 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

36 months, newest first

Ledger for RIO GRANDE 25-20SL UNIT 1
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Diamondback E&P5,1665,021111,842100,2732,630$80.46$2.89
Jun 2026Diamondback E&P5,2195,53699,64872,76618,799$84.81$3.15
May 2026Diamondback E&P5,6925,638106,26583,57513,954$102.13$2.94
Apr 2026Diamondback E&P5,4815,301111,62279,05621,928$100.32$2.77
Mar 2026Diamondback E&P5,6325,653100,76674,14115,136$91.38$3.04
Feb 2026Diamondback E&P6,2716,24695,29081,6952,774$64.51$3.62
Jan 2026Diamondback E&P6,6566,629102,27284,8936,328$60.04$7.72
Dec 2025Diamondback E&P5,7715,75196,39283,8741,274$57.97$4.26
Nov 2025Diamondback E&P6,4706,541101,59679,5729,121$60.06$3.79
Oct 2025Diamondback E&P5,8785,88380,90366,6451,046$60.89$3.19
Sep 2025Diamondback E&P6,2826,45682,76564,7705,416$63.96$2.97
Aug 2025Diamondback E&P5,4125,19091,44477,7601,086$64.86$2.91
Jul 2025Diamondback E&P5,8705,810112,75389,70110,611$68.39$3.20
Jun 2025Diamondback E&P6,2366,312105,19391,870432$68.17$3.02
May 2025Diamondback E&P7,3077,263115,46697,2285,217$62.17$3.12
Apr 2025Diamondback E&P5,6925,64985,25469,1085,628$63.54$3.42
Mar 2025Diamondback E&P6,6806,73899,29985,9811,371$68.24$4.12
Feb 2025Diamondback E&P6,9326,88692,97380,6891,993$71.53$4.19
Jan 2025Diamondback E&P7,1057,10396,12683,1081,530$75.74$4.13
Dec 2024Endeavor Energy7,6937,786105,66892,3541,210$70.12$3.01
Nov 2024Endeavor Energy7,1137,025104,01292,1671,002$69.95$2.12
Oct 2024Endeavor Energy7,9867,93473,92257,1733,107$71.99$2.20
Sep 2024Endeavor Energy7,0587,18152,08240,3051,499$70.24$2.28
Aug 2024Endeavor Energy8,5598,58856,03740,9841,290$76.68$1.99
Jul 2024Endeavor Energy8,4768,46652,66939,062610$81.80$2.07
Jun 2024Endeavor Energy9,1909,20058,00042,2182,290$79.77$2.54
May 2024Endeavor Energy10,12110,10750,54235,9211,168$80.02$2.12
Apr 2024Endeavor Energy14,49714,56043,86229,990767$85.35$1.60
Mar 2024Endeavor Energy3,2173,15211,0344,784667$81.28$1.49
Feb 2024Endeavor Energy2,9663,01513,9645,6262,356$77.25$1.72
Jan 2024Endeavor Energy3,3233,41619,6409,1953,993$74.15$3.18
Dec 2023Endeavor Energy9,2169,11850,02437,277300$71.90$2.52
Nov 2023Endeavor Energy9,8999,94551,90938,140388$77.69$2.71
Oct 2023Endeavor Energy9,9909,95644,24631,997768$85.64$2.98
Sep 2023Endeavor Energy9,0459,09243,87324,73610,100$89.43$2.64
Aug 2023Endeavor Energy10,0429,97545,92335,644214$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 reasons

Do your checks match this lease?

Check my statement

Nearby

This lease belongs to

OperatorDiamondback E&P LLCFieldSpraberry (Trend Area)CountyMidland County

Diamondback E&P LLC in Midland 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