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Texas oil lease

Producing

WHIRLAWAY 101-99 B

Whirlaway 101-99 B is an oil lease in Ward County, Texas, operated by Diamondback E&P LLC in the Phantom (Wolfcamp) field.

1 well

142,788bbl oil, last 12 months
Operator
Diamondback E&P LLC
County
Ward County
Field
Phantom (Wolfcamp)
RRC lease
08-61575

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Where it sits

This county

Ward CountyWardWinklerCraneLovingReevesEctorWard County
Ward County
Gas, last 12 months
245,294 mcf
Oil in Jul 2026
5,897 bbl

Production by month

Oil output fell 27% since Apr 2025

  • Oil (bars)
  • Gas (line)
Oil output fell 27% since Apr 2025Monthly oil production and gas for WHIRLAWAY 101-99 B, Apr 2025 to Jul 2026. Oil output fell 27% since Apr 2025. Monthly average of 6,958 bbl in the latest 3 months, against 9,476 bbl in the first 3.bbl per monthmcf per month0010k10k20k20k30k30k40k40k50k50kApr 25JulOctJan 26AprJul
Oil output fell 27% since Apr 2025Monthly oil production and gas for WHIRLAWAY 101-99 B, Apr 2025 to Jul 2026. Oil output fell 27% since Apr 2025. Monthly average of 6,958 bbl in the latest 3 months, against 9,476 bbl in the first 3.bbl per monthmcf per month0010k10k20k20k30k30k40k40k50k50kJul 25Jan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

97% of the gas went to a transmission line in the last 12 months

Flaring peaked at 10.4% of the gas in May 2026.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
97% of the gas went to a transmission line in the last 12 monthsShare of WHIRLAWAY 101-99 B gas by disposition code each month, Apr 2025 to Jul 2026. 97% of the gas went to a transmission line in the last 12 months. Flaring peaked at 10.4% of the gas in May 2026.Share of the lease’s gas by disposition code, per month0%50%100%Flared 10.4%Apr 25JulOctJan 26AprJul
97% of the gas went to a transmission line in the last 12 monthsShare of WHIRLAWAY 101-99 B gas by disposition code each month, Apr 2025 to Jul 2026. 97% of the gas went to a transmission line in the last 12 months. Flaring peaked at 10.4% of the gas in May 2026.Share of gas by disposition code0%50%100%Flared 10.4%Jul 25Jan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    97% · 238,379 mcf

  • Flared (4)

    2.8% · 6,888 mcf

  • Lease fuel (1)

    0.0% · 27 mcf

2.8% of the gas flared in the last 12 months. 4 months above 3%.

1 well on this lease

Wells on WHIRLAWAY 101-99 B
API numberWell no.Status
42-475-387202TSActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Oryx Delaware Oil Transport LLCOilGathers100Apr 1, 2025
Et Gathering & Processing LLCCasinghead gasBuys50Apr 1, 2025
Kinetik Holdings LPCasinghead gasBuys25Apr 1, 2025
Targa Midstream Services LLCCasinghead gasBuys25Apr 1, 2025
Energy Transfer CompanyCasinghead gasGathers50Apr 1, 2025
Kinetik Holdings LPCasinghead gasGathers25Apr 1, 2025
Targa Midstream Services LLCCasinghead gasGathers25Apr 1, 2025

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

Who buys my oilOil price check

1,280 acres on the newest permit

  • Worth asking

    An allocation well is on this lease

    A well drilled across several tracts shares its production by an allocation formula, so the decimal is not always your acres over the unit acres. Ask the operator for the allocation formula and the tract factor for 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 Whirlaway 101-99 B
API numberWell no.Acreson the permit
42-475-387202TS1,280

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

16 months, newest first

Ledger for WHIRLAWAY 101-99 B
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20265,8975,9439,9729,773199$80.46$2.89
Jun 20266,8136,77512,94912,584347$84.81$3.15
May 20268,1638,16614,24212,7531,480$102.13$2.94
Apr 20268,2598,24414,61214,175437$100.32$2.77
Mar 20269,2639,29316,21316,085128$91.38$3.04
Feb 20269,1339,24016,55815,780778$64.51$3.62
Jan 20269,9879,96819,94519,135810$60.04$7.72
Dec 202510,45010,51321,57220,846726$57.97$4.26
Nov 202511,46311,37723,83623,77957$60.06$3.79
Oct 202516,72916,88628,92928,86267$60.89$3.19
Sep 202521,09021,09528,48727,683804$63.96$2.97
Aug 202525,54125,48637,97936,9241,055$64.86$2.91
Jul 202517,92917,99429,74428,910818$68.39$3.20
Jun 202524,53624,40841,20640,1141,033$68.17$3.02
May 20253,8913,7217,3277,114153$62.17$3.12
Apr 202500000$63.54$3.42

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 LLCFieldPhantom (Wolfcamp)CountyWard County

Diamondback E&P LLC in Ward County

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Phantom (Wolfcamp) field

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