Skip to content
Royalty Clerk

Texas gas well

Producing

DE LOPEZ, C. V. -B-

De Lopez, C. V. -B- is a gas well in Starr County, Texas, operated by Killam Oil Co., Ltd. in the Kelsey (Vxkbg. Consol.) field.

1 well

13,129mcf gas, last 12 months−31% vs prior year
Operator
Killam Oil Co., Ltd.
County
Starr County
Field
Kelsey (Vxkbg. Consol.)
RRC lease
04-111567

Is your check right?

Check my statement

Where it sits

This county

Starr CountyStarrBrooksJim HoggZapataHidalgoStarr County
Starr County
Oil, last 12 months
72 bbl
Gas in Jul 2026
814 mcf

Production by month

Gas output fell 31% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 31% over the last 12 monthsMonthly gas production and oil for DE LOPEZ, C. V. -B-, Aug 2023 to Jul 2026. Gas output fell 31% over the last 12 months. 13,129 mcf in the 12 months through Jul 2026, against 19,147 mcf in the 12 months before.Last 12 months: 13,129 mcfmcf per monthbbl per month001,000102,000203,000304,000405,00050Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 31% over the last 12 monthsMonthly gas production and oil for DE LOPEZ, C. V. -B-, Aug 2023 to Jul 2026. Gas output fell 31% over the last 12 months. 13,129 mcf in the 12 months through Jul 2026, against 19,147 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,000102,000203,000304,000405,00050Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

All of the gas went to a transmission line in the last 12 monthsShare of DE LOPEZ, C. V. -B- gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to a transmission line in the last 12 monthsShare of DE LOPEZ, C. V. -B- gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line 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.

1 well on this lease

Wells on DE LOPEZ, C. V. -B-
API numberWell no.Status
42-427-318804Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Gulfmark Energy, Inc.CondensateGathers100Dec 1, 2019–
Killam Oil Co., Ltd.Gas-well gasBuys100Dec 1, 2019–
Enterprise Products Operating LLCGas-well gasGathers100Oct 1, 2007–
Flint Hills Resources, LPCondensateGathers100Mar 1, 2002Dec 1, 2019
Total Gas & Power Na, Inc.Gas-well gasBuys100Aug 1, 2011Dec 1, 2019

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

Who buys my oilOil price check

1,191.43 acres on the newest permit

Check your decimal on this lease
Permits for De Lopez, C. V. -B-
API numberWell no.Acreson the permit
42-427-3188041,191.43

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for DE LOPEZ, C. V. -B-
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026408148140$80.46$2.89
Jun 20263118428420$84.81$3.15
May 2026508508500$102.13$2.94
Apr 2026101,2481,2480$100.32$2.77
Mar 2026001,6651,6650$91.38$3.04
Feb 2026007537530$64.51$3.62
Jan 20261101,3791,3790$60.04$7.72
Dec 2025001,1071,1070$57.97$4.26
Nov 202523281,2771,2770$60.06$3.79
Oct 20255147337330$60.89$3.19
Sep 20251601,0201,0200$63.96$2.97
Aug 20254121,4411,4410$64.86$2.91
Jul 20251571,6011,6010$68.39$3.20
Jun 2025301,3511,3510$68.17$3.02
May 2025381,1101,1100$62.17$3.12
Apr 202511141,6671,6670$63.54$3.42
Mar 20252101,6161,6160$68.24$4.12
Feb 2025761,7811,7810$71.53$4.19
Jan 2025112,3132,3130$75.74$4.13
Dec 2024112,5102,5100$70.12$3.01
Nov 2024112,5192,5190$69.95$2.12
Oct 2024111,3101,3100$71.99$2.20
Sep 2024045495490$70.24$2.28
Aug 2024858208200$76.68$1.99
Jul 20249141,0121,0120$81.80$2.07
Jun 202411109339330$79.77$2.54
May 2024421191,3881,3880$80.02$2.12
Apr 20241652,1052,1050$85.35$1.60
Mar 20242081,8751,8750$81.28$1.49
Feb 20244122,2362,2360$77.25$1.72
Jan 20241903,0613,0610$74.15$3.18
Dec 2023001,2471,2470$71.90$2.52
Nov 202300000$77.69$2.71
Oct 202300000$85.64$2.98
Sep 202300000$89.43$2.64
Aug 2023007097090$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

OperatorKillam Oil Co., Ltd.FieldKelsey (Vxkbg. Consol.)CountyStarr County

Killam Oil Co., Ltd. in Starr County

All Killam Oil Co., Ltd. leases →

Kelsey (Vxkbg. Consol.) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km