Skip to content
Royalty Clerk

Texas oil lease

Producing

CALAMITY JANE A-1

Calamity Jane A-1 is an oil lease in Reeves County, Texas, operated by Noble Energy Inc in the Wolfbone (Trend Area) field.

1 well

14,485bbl oil, last 12 months−25% vs prior year
Operator
Noble Energy Inc
County
Reeves County
Field
Wolfbone (Trend Area)
RRC lease
08-54085

Is your check right?

Check my statement

Where it sits

This county

Reeves CountyReevesWinklerWardLovingReeves County
Reeves County
Gas, last 12 months
140,412 mcf
Oil in Jul 2026
1,057 bbl

Production by month

Oil output fell 25% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 25% over the last 12 monthsMonthly oil production and gas for CALAMITY JANE A-1, Aug 2023 to Jul 2026. Oil output fell 25% over the last 12 months. 14,485 bbl in the 12 months through Jul 2026, against 19,402 bbl in the 12 months before.Last 12 months: 14,485 bblbbl per monthmcf per month001,0005,0002,00010k3,00015k4,00020k5,00025kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 25% over the last 12 monthsMonthly oil production and gas for CALAMITY JANE A-1, Aug 2023 to Jul 2026. Oil output fell 25% over the last 12 months. 14,485 bbl in the 12 months through Jul 2026, against 19,402 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001,0005,0002,00010k3,00015k4,00020k5,00025kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

79% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
  • Other (5 to 8)
  • Flared (4)
79% of the gas went to a processing plant in the last 12 monthsShare of CALAMITY JANE A-1 gas by disposition code each month, Aug 2023 to Jul 2026. 79% 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
79% of the gas went to a processing plant in the last 12 monthsShare of CALAMITY JANE A-1 gas by disposition code each month, Aug 2023 to Jul 2026. 79% 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)

    79% · 111,127 mcf

  • Other (5 to 8)

    11% · 15,635 mcf

  • Lease fuel (1)

    5.9% · 8,331 mcf

  • Transmission line (2)

    3.2% · 4,550 mcf

  • Flared (4)

    0.5% · 769 mcf

0.5% of the gas flared in the last 12 months. No month above 3%.

1 well on this lease

Wells on CALAMITY JANE A-1
API numberWell no.Status
42-389-370642120HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Eastex Crude Company, LLCOilGathers20Oct 1, 2024–
Etp Crude LLCOilGathers20Oct 1, 2024–
Noble Energy INCOilGathers20Oct 1, 2024–
Oryx Delaware Oil Transport LLCOilGathers20Oct 1, 2024–
Plains Marketing, L.p.OilGathers20Oct 1, 2024–
Energy Transfer CompanyCasinghead gasBuys100Jan 1, 2023–
Noble Energy INCCasinghead gasGathers100Jan 1, 2023–
Noble Energy INCOilGathers50Jan 1, 2023Oct 1, 2024
Plains Marketing, L.p.OilGathers50Jan 1, 2023Oct 1, 2024
Energy Transfer CompanyCasinghead gasGathers50Feb 7, 2020Jan 1, 2023
Noble Midstream Services, LLCCasinghead gasGathers50Feb 7, 2020Jan 1, 2023
Etc Texas P/L, LTDCasinghead gasBuys100Feb 7, 2020Jan 1, 2023
Noble Midstream Services, LLCOilGathers100Feb 7, 2020Jan 1, 2023

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

Who buys my oilOil price check

2,560 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 Calamity Jane A-1
API numberWell no.Acreson the permit
42-389-370642120H2,560

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

Unit decimal checker

What Chevron Corporation told investors it received

Noble Energy Inc is linked to Chevron Corporation (CVX).
Realized prices reported by Chevron Corporation
QuarterOil$ per bblFiling
Q2 2026$99.38SEC filing
Q2 2026$95.66SEC filing
Q1 2026$80.12SEC filing
Q1 2026$68.83SEC filing
Q4 2025–SEC filing
Q4 2025–SEC filing

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

Estimate your royalty

36 months, newest first

Ledger for CALAMITY JANE A-1
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20261,0571,0579,2558,61220$80.46$2.89
Jun 20261,2781,2789,3038,67718$84.81$3.15
May 20261,1781,17813,32511,46237$102.13$2.94
Apr 20261,1731,17312,7269,32530$100.32$2.77
Mar 20261,2911,29111,2788,51723$91.38$3.04
Feb 20269049045,0944,37747$64.51$3.62
Jan 202695595511,4049,62892$60.04$7.72
Dec 20251,2771,27717,58812,33446$57.97$4.26
Nov 20251,3411,34116,19513,91375$60.06$3.79
Oct 20251,3121,31212,42111,66580$60.89$3.19
Sep 20251,2891,28910,9239,103226$63.96$2.97
Aug 20251,4301,43010,9008,06475$64.86$2.91
Jul 20251,4801,48010,4199,07534$68.39$3.20
Jun 20251,4091,40911,0968,46491$68.17$3.02
May 20251,6031,60312,2489,65887$62.17$3.12
Apr 20251,5711,57114,10312,728269$63.54$3.42
Mar 20251,6341,63417,11515,467157$68.24$4.12
Feb 20251,5771,57714,69013,522152$71.53$4.19
Jan 20251,4431,44314,82113,656159$75.74$4.13
Dec 20241,8451,84518,78317,364221$70.12$3.01
Nov 20241,7861,78618,05816,699205$69.95$2.12
Oct 20241,4081,40812,88111,956105$71.99$2.20
Sep 20241,6171,61717,04015,739176$70.24$2.28
Aug 20242,0292,02919,73117,895505$76.68$1.99
Jul 20241,7931,79321,57419,887312$81.80$2.07
Jun 20241,7901,79020,89519,330321$79.77$2.54
May 20242,2142,21416,25015,388163$80.02$2.12
Apr 20241,6721,67219,94618,897128$85.35$1.60
Mar 20244,1194,11917,97716,886177$81.28$1.49
Feb 20241,7271,72713,05612,362101$77.25$1.72
Jan 20247007003,5553,33032$74.15$3.18
Dec 20231,1761,1766,2805,93868$71.90$2.52
Nov 20232,3512,3514,8134,44361$77.69$2.71
Oct 20234,2474,2479,5178,86661$85.64$2.98
Sep 20231,3921,3929,0898,54866$89.43$2.64
Aug 20231,2991,2998,1957,726115$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

OperatorNoble Energy IncFieldWolfbone (Trend Area)CountyReeves County

Noble Energy Inc in Reeves County

All Noble Energy Inc leases →

Wolfbone (Trend Area) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km