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Texas oil lease

Producing

ATHENA 44-36 UNIT 1

Athena 44-36 Unit 1 is an oil lease in Martin County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

12 wells

146,657bbl oil, last 12 months−45% vs prior year
Operator
Diamondback E&P LLC
County
Martin County
Field
Spraberry (Trend Area)
RRC lease
08-57608

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Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Gas, last 12 months
3,475,978 mcf
Oil in Jul 2026
10,950 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.

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Production by month

Oil output fell 45% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 45% over the last 12 monthsMonthly oil production and gas for ATHENA 44-36 UNIT 1, Aug 2023 to Jul 2026. Oil output fell 45% over the last 12 months. 146,657 bbl in the 12 months through Jul 2026, against 265,351 bbl in the 12 months before.Last 12 months: 146,657 bblbbl per monthmcf per month0020k100k40k200k60k300k80k400kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 45% over the last 12 monthsMonthly oil production and gas for ATHENA 44-36 UNIT 1, Aug 2023 to Jul 2026. Oil output fell 45% over the last 12 months. 146,657 bbl in the 12 months through Jul 2026, against 265,351 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0020k100k40k200k60k300k80k400kJan 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 3.8% of the gas in Jul 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 ATHENA 44-36 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 3.8% of the gas in Jul 2026.Share of the lease’s gas by disposition code, per month0%50%100%Nov 2024: plant to lineFlared 3.8%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plantShare of ATHENA 44-36 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 3.8% of the gas in Jul 2026.Share of gas by disposition code0%50%100%Nov 24: plant to lineFlared 3.8%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    97% · 3,386,429 mcf

  • Lease fuel (1)

    1.6% · 56,847 mcf

  • Flared (4)

    0.9% · 32,702 mcf

0.9% 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., Jul 2022 to Dec 2024; Diamondback E&P LLC, Jan 2025 to Jul 20262023202420252026Changed Jan 2025Endeavor Energy Resources L.P.Jul 2022 to Dec 2024Diamondback E&P LLCJan 2025 to now
Operators of this lease over timeEndeavor Energy Resources L.P., Jul 2022 to Dec 2024; Diamondback E&P LLC, Jan 2025 to Jul 20262023202420252026Changed Jan 2025Endeavor Energy Resources L.P.Jul 2022 to Dec 2024Diamondback E&P LLCJan 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

12 wells on this lease

Wells on ATHENA 44-36 UNIT 1
API numberWell no.Status
42-317-43958211Active
42-317-43959112Active
42-317-43960113Active
42-317-43961221Active
42-317-43962122Active
42-317-43963123Active
42-317-43964224Active
42-317-43965125Active
42-317-43966231Active
42-317-43967132Active
42-317-43968241Active
42-317-43969142Active

SourceTexas Railroad Commission Wellbore Query.

638.91 acres on the newest permit

  • Good to know

    12 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.

Check your decimal on this lease
Permits for Athena 44-36 Unit 1
API numberWell no.Acreson the permit
42-317-43958211638.91
42-317-43959112638.91
42-317-43960113638.91
42-317-43961221638.91
42-317-43962122638.91
42-317-43963123638.91
42-317-43964224638.91
42-317-43965125638.91
42-317-43966231638.91
42-317-43967132638.91
42-317-43968241638.91
42-317-43969142638.91

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 ATHENA 44-36 UNIT 1
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Diamondback E&P10,95010,970292,339277,25111,042$80.46$2.89
Jun 2026Diamondback E&P6,9486,983205,558202,000498$84.81$3.15
May 2026Diamondback E&P10,67410,689276,096271,888135$102.13$2.94
Apr 2026Diamondback E&P10,48310,513260,274256,517107$100.32$2.77
Mar 2026Diamondback E&P12,82312,611289,546278,8716,778$91.38$3.04
Feb 2026Diamondback E&P12,32612,422268,569265,120336$64.51$3.62
Jan 2026Diamondback E&P11,10811,030264,160260,56255$60.04$7.72
Dec 2025Diamondback E&P13,03412,934315,089310,985270$57.97$4.26
Nov 2025Diamondback E&P13,52513,620289,466285,315536$60.06$3.79
Oct 2025Diamondback E&P14,04516,014325,866318,313582$60.89$3.19
Sep 2025Diamondback E&P14,39412,403337,157328,202532$63.96$2.97
Aug 2025Diamondback E&P16,34716,281351,858331,40511,831$64.86$2.91
Jul 2025Diamondback E&P17,65517,712373,231362,0292,641$68.39$3.20
Jun 2025Diamondback E&P17,57017,545351,243332,49010,481$68.17$3.02
May 2025Diamondback E&P18,90218,850330,440318,6191,735$62.17$3.12
Apr 2025Diamondback E&P19,17519,224285,879272,6951,657$63.54$3.42
Mar 2025Diamondback E&P18,31118,253278,330264,7101,617$68.24$4.12
Feb 2025Diamondback E&P18,49118,570274,567263,587373$71.53$4.19
Jan 2025Diamondback E&P23,37423,399326,895314,30618$75.74$4.13
Dec 2024Endeavor Energy25,14425,147331,941316,1973,080$70.12$3.01
Nov 2024Endeavor Energy26,33226,340335,170322,438135$69.95$2.12
Oct 2024Endeavor Energy29,97729,763338,365327,3851,173$71.99$2.20
Sep 2024Endeavor Energy23,61423,687318,558308,898331$70.24$2.28
Aug 2024Endeavor Energy26,80626,878311,582302,5330$76.68$1.99
Jul 2024Endeavor Energy29,39229,292308,009298,2611,347$81.80$2.07
Jun 2024Endeavor Energy26,06426,325289,866283,27119$79.77$2.54
May 2024Endeavor Energy32,91132,973341,791334,213141$80.02$2.12
Apr 2024Endeavor Energy33,26633,266314,314306,9981$85.35$1.60
Mar 2024Endeavor Energy38,95538,902328,099320,4803$81.28$1.49
Feb 2024Endeavor Energy35,90035,934297,911291,5527$77.25$1.72
Jan 2024Endeavor Energy47,01847,091329,948324,033180$74.15$3.18
Dec 2023Endeavor Energy60,68360,626315,447309,112449$71.90$2.52
Nov 2023Endeavor Energy49,54149,692202,636196,4460$77.69$2.71
Oct 2023Endeavor Energy51,98251,607179,244173,876324$85.64$2.98
Sep 2023Endeavor Energy21,28021,63795,87692,9531$89.43$2.64
Aug 2023Endeavor Energy10,93610,789102,24899,52935$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

This lease belongs to

OperatorDiamondback E&P LLCFieldSpraberry (Trend Area)CountyMartin County

Diamondback E&P LLC in Martin County

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