Skip to content
Royalty Clerk

Texas oil lease

Producing

HASEL28 P1 UNIT

Hasel28 P1 Unit is an oil lease in Upton County, Texas, operated by Cog Operating LLC in the Spraberry (Trend Area) field.

Oil lease dossier

2,340bbl oil, last 12 months−47% vs prior year
Operator
Cog Operating LLC
County
Upton County
Field
Spraberry (Trend Area)
RRC lease
7C-19681

Is your check right?

Check my statement

Where it sits

This county

Upton CountyUptonMidlandCraneGlasscockReaganEctorUpton County
Upton County
Gas, last 12 months
18,934 mcf
Oil in Jul 2026
417 bbl

Production by month

Oil output fell 47% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 47% over the last 12 monthsMonthly oil production and gas for HASEL28 P1 UNIT, Aug 2023 to Jul 2026. Oil output fell 47% over the last 12 months. 2,340 bbl in the 12 months through Jul 2026, against 4,402 bbl in the 12 months before.Last 12 months: 2,340 bblbbl per monthmcf per month002502,0005004,0007506,0001,0008,0001,25010kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 47% over the last 12 monthsMonthly oil production and gas for HASEL28 P1 UNIT, Aug 2023 to Jul 2026. Oil output fell 47% over the last 12 months. 2,340 bbl in the 12 months through Jul 2026, against 4,402 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002502,0005004,0007506,0001,0008,0001,25010kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Dec 2025 the lease's gas goes to a processing plant instead of lease fuel

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Since Dec 2025 the lease's gas goes to a processing plant instead of lease fuelShare of HASEL28 P1 UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Dec 2025 the lease's gas goes to a processing plant instead of lease fuel.Share of the lease’s gas by disposition code, per month0%50%100%Dec 2025: fuel to plantOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Dec 2025 the lease's gas goes to a processing plant instead of lease fuelShare of HASEL28 P1 UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Dec 2025 the lease's gas goes to a processing plant instead of lease fuel.Share of gas by disposition code0%50%100%Dec 25: fuel to plantJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    83% · 16,041 mcf

  • Lease fuel (1)

    17% · 3,389 mcf

Wells on this lease

No wells are linked to this lease in our data

Production is still reported at lease level.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Enlink Crude Marketing, LLCOilGathers100Mar 20, 2017
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100Mar 20, 2017
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Mar 20, 2017

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

Who buys my oilOil price check

633.30 acres on the newest permit

  • 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 Hasel28 P1 Unit
API numberWell no.Acreson the permit
42-461-403712803AH633.30

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

Unit decimal checker

What ConocoPhillips told investors it received

Cog Operating LLC is linked to ConocoPhillips (COP).
Realized prices reported by ConocoPhillips
QuarterOil$ per bblFiling
Q2 2026$99.40SEC filing
Q1 2026$73.47SEC filing
Q3 2025$66.13SEC filing
Q2 2025$64.23SEC filing
Q1 2025$71.65SEC filing
Q3 2024$76.77SEC filing

SourceConocoPhillips quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for HASEL28 P1 UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20264173604,3013,9860$80.46$2.89
Jun 20261631591131040$84.81$3.15
May 20261541482,0481,8130$102.13$2.94
Apr 202691761,1349730$100.32$2.77
Mar 20264451000$91.38$3.04
Feb 202646407415210$64.51$3.62
Jan 202633315003310$60.04$7.72
Dec 202535423,2292,0080$57.97$4.26
Nov 202525644181370$60.06$3.79
Oct 20251433157626300$60.89$3.19
Sep 20258637234,5964,1090$63.96$2.97
Aug 20253262721,0929770$64.86$2.91
Jul 20251661984964520$68.39$3.20
Jun 20252712222352123$68.17$3.02
May 202567922,6942,4470$62.17$3.12
Apr 20251752335775260$63.54$3.42
Mar 20253694144,3543,8550$68.24$4.12
Feb 20254934312,6942,2840$71.53$4.19
Jan 20252512211831560$75.74$4.13
Dec 20242012453,7823,3940$70.12$3.01
Nov 20243444105,3164,8690$69.95$2.12
Oct 20244564563,0392,7180$71.99$2.20
Sep 20247057623,4133,0480$70.24$2.28
Aug 20249049533,0602,6320$76.68$1.99
Jul 20241,2021,1865,0044,2910$81.80$2.07
Jun 20241,0961,0424,8894,0130$79.77$2.54
May 2024412478000$80.02$2.12
Apr 20243632429624570$85.35$1.60
Mar 20245014541,7241,2590$81.28$1.49
Feb 20243203541,0469050$77.25$1.72
Jan 20246326772,3872,0190$74.15$3.18
Dec 20239249193,3402,8320$71.90$2.52
Nov 20231,2471,2611,2259940$77.69$2.71
Oct 20231,1341,1171,0628190$85.64$2.98
Sep 20238126761,7701,2710$89.43$2.64
Aug 20236216578620$81.39$2.58

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

OperatorCog Operating LLCFieldSpraberry (Trend Area)CountyUpton County

Cog Operating LLC in Upton County

All Cog Operating LLC leases →

Spraberry (Trend Area) field

All leases in this field →

New drilling permits in Upton County

Newest in the county: this lease has no coordinates.