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Texas oil lease

Producing

ONA 44-3 G

Ona 44-3 G is an oil lease in Glasscock County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

1 well

19,262bbl oil, last 12 months−21% vs prior year
RRC lease
08-52812

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Where it sits

This county

Glasscock CountyGlasscockMitchellMartinSterlingMidlandHowardGlasscock County
Glasscock County
Gas, last 12 months
252,186 mcf
Oil in Jul 2026
1,297 bbl

Checks stopped on this lease?

  • Operator

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

  • Buyer

    Buyer changed: TARGA PL MID-CONT WESTTEX LLC replaced TARGA PIPELINE MID-CONTINENT LLC as the buyer of this lease's gas from oil wells on Aug 1, 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 21% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 21% over the last 12 monthsMonthly oil production and gas for ONA 44-3 G, Aug 2023 to Jul 2026. Oil output fell 21% over the last 12 months. 19,262 bbl in the 12 months through Jul 2026, against 24,503 bbl in the 12 months before.Last 12 months: 19,262 bblbbl per monthmcf per month001,00010k2,00020k3,00030k4,00040kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 21% over the last 12 monthsMonthly oil production and gas for ONA 44-3 G, Aug 2023 to Jul 2026. Oil output fell 21% over the last 12 months. 19,262 bbl in the 12 months through Jul 2026, against 24,503 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001,00010k2,00020k3,00030k4,00040kJan 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 4.0% of the gas in Jan 2026.

  • 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 ONA 44-3 G 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 4.0% of the gas in Jan 2026.Share of the lease’s gas by disposition code, per month0%50%100%Nov 2024: plant to lineFlared 4.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plantShare of ONA 44-3 G 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 4.0% of the gas in Jan 2026.Share of gas by disposition code0%50%100%Nov 24: plant to lineFlared 4.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    93% · 235,308 mcf

  • Lease fuel (1)

    6.0% · 15,165 mcf

  • Flared (4)

    0.7% · 1,713 mcf

0.7% of the gas flared in the last 12 months. 2 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.

1 well on this lease

Wells on ONA 44-3 G
API numberWell no.Status
42-173-38116281Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Lpc Crude Iii, LLCOilGathers100Aug 1, 2025–
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100Aug 1, 2025–
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Aug 1, 2025–
Targa Pipeline Mid-Continent LLCCasinghead gasGathers100Sep 16, 2019Aug 1, 2025
Targa Pipeline Mid-Continent LLCCasinghead gasBuys100Sep 16, 2019Aug 1, 2025
Oasis Transp & Marketing Corp.OilGathers100Sep 16, 2019Aug 1, 2025

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

1,368.40 acres on the newest permit

  • Worth asking

    A production sharing agreement well is on this lease

    A production sharing agreement divides production by a method the agreement sets. Ask the operator for the agreement and the tract percentage it gives your land.

  • 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 Ona 44-3 G
API numberWell no.Acreson the permit
42-173-381162811,368.40

SourceRailroad Commission drilling permits, Oct 3, 2026 (source 1, source 2).

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 ONA 44-3 G
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Diamondback E&P1,2971,27014,51013,47330$80.46$2.89
Jun 2026Diamondback E&P1,2801,30014,81613,312576$84.81$3.15
May 2026Diamondback E&P1,5271,51017,77016,71644$102.13$2.94
Apr 2026Diamondback E&P1,5071,46917,97717,14591$100.32$2.77
Mar 2026Diamondback E&P1,5651,69222,53221,91716$91.38$3.04
Feb 2026Diamondback E&P1,6521,61221,64120,06936$64.51$3.62
Jan 2026Diamondback E&P1,4641,65422,36719,711899$60.04$7.72
Dec 2025Diamondback E&P1,6431,42322,63920,9652$57.97$4.26
Nov 2025Diamondback E&P1,7211,75322,92321,2411$60.06$3.79
Oct 2025Diamondback E&P1,8201,75424,31222,8270$60.89$3.19
Sep 2025Diamondback E&P1,9361,91425,39224,0575$63.96$2.97
Aug 2025Diamondback E&P1,8501,88325,30723,87513$64.86$2.91
Jul 2025Diamondback E&P1,9291,94225,62324,1950$68.39$3.20
Jun 2025Diamondback E&P1,7831,78523,77022,43711$68.17$3.02
May 2025Diamondback E&P1,8691,86922,58521,2778$62.17$3.12
Apr 2025Diamondback E&P2,0782,05722,62421,3921$63.54$3.42
Mar 2025Diamondback E&P1,8681,90821,84020,61310$68.24$4.12
Feb 2025Diamondback E&P1,9281,90320,90319,69312$71.53$4.19
Jan 2025Diamondback E&P2,0662,13622,19220,617314$75.74$4.13
Dec 2024Endeavor Energy2,1632,09023,38721,479600$70.12$3.01
Nov 2024Endeavor Energy2,1862,17622,63521,3266$69.95$2.12
Oct 2024Endeavor Energy2,3572,35422,21621,0132$71.99$2.20
Sep 2024Endeavor Energy1,9461,97320,34119,21467$70.24$2.28
Aug 2024Endeavor Energy2,3302,31425,32424,08147$76.68$1.99
Jul 2024Endeavor Energy2,3182,37125,20923,851163$81.80$2.07
Jun 2024Endeavor Energy2,2992,29223,76022,401229$79.77$2.54
May 2024Endeavor Energy2,5362,50924,86923,70528$80.02$2.12
Apr 2024Endeavor Energy2,5602,49324,18523,00656$85.35$1.60
Mar 2024Endeavor Energy2,5002,52024,89023,69239$81.28$1.49
Feb 2024Endeavor Energy2,4172,45423,29622,07293$77.25$1.72
Jan 2024Endeavor Energy2,7242,69825,65024,5104$74.15$3.18
Dec 2023Endeavor Energy2,7742,81227,30126,4170$71.90$2.52
Nov 2023Endeavor Energy2,9042,85926,37625,297228$77.69$2.71
Oct 2023Endeavor Energy2,6292,69125,14123,919208$85.64$2.98
Sep 2023Endeavor Energy2,7932,75127,34326,079142$89.43$2.64
Aug 2023Endeavor Energy2,9963,01429,21628,0741$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.

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Nearby

Diamondback E&P LLC in Glasscock County

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Spraberry (Trend Area) field

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