Skip to content
Royalty Clerk

Texas gas well

Producing

HIGHLANDS GU

Highlands Gu is a gas well in San Augustine County, Texas, operated by Rockcliff Energy Operating III in the Carthage (Haynesville Shale) field.

1 well

519,472mcf gas, last 12 months−54% vs prior year
Operator
Rockcliff Energy Operating III
County
San Augustine County
Field
Carthage (Haynesville Shale)
RRC lease
06-295762

Is your check right?

Check my statement

Where it sits

This county

San Augustine CountySan AugustineNacogdochesShelbySabineAngelinaSan Augustine County
San Augustine County
Gas in Jul 2026
36,659 mcf
Reporting since
Jul 2023

Checks stopped on this lease?

  • Operator

    Operator changed: Rockcliff Energy Operating III took over from Pine Wave Energy Partners Op,llc in Dec 2025.

  • P-5

    The previous operator's P-5 registration is listed as delinquent (last P-5 filed Aug 14, 2025).

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

See why checks stop on this lease

Production by month

Gas output fell 54% over the last 12 months

  • Gas (bars)
  • Last 12 months
Gas output fell 54% over the last 12 monthsMonthly gas production for HIGHLANDS GU, Aug 2023 to Jul 2026. Gas output fell 54% over the last 12 months. 519,472 mcf in the 12 months through Jul 2026, against 1,131,839 mcf in the 12 months before.Last 12 months: 519,472 mcfmcf per month0200k400k600k800kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 54% over the last 12 monthsMonthly gas production for HIGHLANDS GU, Aug 2023 to Jul 2026. Gas output fell 54% over the last 12 months. 519,472 mcf in the 12 months through Jul 2026, against 1,131,839 mcf in the 12 months before.Last 12 monthsmcf per month0200k400k600k800kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

98% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
98% of the gas went to a processing plant in the last 12 monthsShare of HIGHLANDS GU gas by disposition code each month, Aug 2023 to Jul 2026. 98% of the gas went to a processing plant in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
98% of the gas went to a processing plant in the last 12 monthsShare of HIGHLANDS GU gas by disposition code each month, Aug 2023 to Jul 2026. 98% of the gas went to a processing plant in the last 12 months.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    98% · 509,556 mcf

  • Lease fuel (1)

    1.9% · 9,916 mcf

Who has run this lease

The operator changed once, most recently in Dec 2025

Operators of this lease over timePine Wave Energy Partners Op,llc, Jul 2023 to Nov 2025; Rockcliff Energy Operating III, Dec 2025 to Jul 2026202420252026Changed Dec 2025Pine Wave Energy Partners Op,…Jul 2023 to Nov 2025Rockcliff Energy Operating IIIDec 2025 to now
Operators of this lease over timePine Wave Energy Partners Op,llc, Jul 2023 to Nov 2025; Rockcliff Energy Operating III, Dec 2025 to Jul 2026202420252026Changed Dec 2025Pine Wave Energy Partners Op,llcJul 2023 to Nov 2025Rockcliff Energy Operating IIIDec 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on HIGHLANDS GU
API numberWell no.Status
42-405-307971HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Enterprise Products Operating LLCGas-well gasBuys100Jul 28, 2023
Enterprise Products Operating LLCGas-well gasGathers100Jul 28, 2023

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

Who buys my oilOil price check

1,398.83 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 Highlands Gu
API numberWell no.Acreson the permit
42-405-307971H1,398.83

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for HIGHLANDS GU
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Rockcliff Energy36,65935,6270$80.46$2.89
Jun 2026Rockcliff Energy29,89625,2010$84.81$3.15
May 2026Rockcliff Energy37,18434,9580$102.13$2.94
Apr 2026Rockcliff Energy35,44735,0570$100.32$2.77
Mar 2026Rockcliff Energy39,56339,1600$91.38$3.04
Feb 2026Rockcliff Energy36,91536,5510$64.51$3.62
Jan 2026Rockcliff Energy43,11042,7070$60.04$7.72
Dec 2025Rockcliff Energy45,92745,5240$57.97$4.26
Nov 2025Pine Wave48,89748,8970$60.06$3.79
Oct 2025Pine Wave51,89751,8970$60.89$3.19
Sep 2025Pine Wave54,10454,1040$63.96$2.97
Aug 2025Pine Wave59,87359,8730$64.86$2.91
Jul 2025Pine Wave62,36062,3600$68.39$3.20
Jun 2025Pine Wave63,98663,9860$68.17$3.02
May 2025Pine Wave72,04972,0490$62.17$3.12
Apr 2025Pine Wave66,38066,3800$63.54$3.42
Mar 2025Pine Wave77,20477,2040$68.24$4.12
Feb 2025Pine Wave75,91075,9100$71.53$4.19
Jan 2025Pine Wave74,72074,7200$75.74$4.13
Dec 2024Pine Wave131,154131,1540$70.12$3.01
Nov 2024Pine Wave105,835105,8350$69.95$2.12
Oct 2024Pine Wave120,695120,6950$71.99$2.20
Sep 2024Pine Wave130,278130,2780$70.24$2.28
Aug 2024Pine Wave151,268151,2680$76.68$1.99
Jul 2024Pine Wave167,785167,7850$81.80$2.07
Jun 2024Pine Wave182,290182,2900$79.77$2.54
May 2024Pine Wave211,180211,1800$80.02$2.12
Apr 2024Pine Wave216,573216,5730$85.35$1.60
Mar 2024Pine Wave254,392254,3920$81.28$1.49
Feb 2024Pine Wave265,481265,4810$77.25$1.72
Jan 2024Pine Wave316,497316,4970$74.15$3.18
Dec 2023Pine Wave356,409356,4090$71.90$2.52
Nov 2023Pine Wave385,648385,6480$77.69$2.71
Oct 2023Pine Wave452,289452,2890$85.64$2.98
Sep 2023Pine Wave539,650539,6500$89.43$2.64
Aug 2023Pine Wave675,397675,3970$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

OperatorRockcliff Energy Operating IIIFieldCarthage (Haynesville Shale)CountySan Augustine County

Rockcliff Energy Operating III in San Augustine County

All Rockcliff Energy Operating III leases →

Carthage (Haynesville Shale) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km