HALEY

Operated by COURSON OIL & GAS, INC. (P-5 182785) in the FARNSWORTH, N. (MARMATON) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 6407District 10Field 30275625NGPA filingOilCasinghead gasSaveExport
Value, all time
$1.0 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 47 leases and 95 wells, and the rule below applies to all of them.

Discovered
1965-11-25
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,867 ft
minimum
From a lease line
933 ft
minimum

A drilling unit in this field needs at least 160 acres.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
OilDisposition22,367 bbl$999,915
Casinghead gasProduction9,842 Mcf$40,858
Total$1,040,773

422 Mcf of this lease's gas, across 48 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

Wells on this lease (1)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 36.4614, -100.9260. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

36.46135, -100.92602 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
6,720 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
1100.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

The one well that filed a depth was drilled to 6,720 ft.

Completions filed
Feb 1987
1 of 1 wells

1 well

42-3573184916,720 ftFeb 1987

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (401)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

401 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230280.522.67$5
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 202203276.415.73$183
Nov 20221845285.005.65$15,934
Oct 202205687.185.86$328
Sep 202205484.888.16$441
Aug 202204894.529.13$438
Jul 2022048101.587.54$362
Jun 2022032115.097.98$255
May 2022044109.378.43$371
Apr 2022054104.226.84$369
Mar 2022056108.885.08$284
Feb 20221933691.054.86$17,748
Jan 202205881.844.54$263
Dec 202106071.323.90$234
Nov 202106077.435.24$314
Oct 202105479.795.71$309
Sep 202105669.865.35$300
Aug 20211785866.024.22$11,996
Jul 202104670.783.98$183
Jun 202104069.493.38$135
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200238.772.71$5
Oct 202002436.972.48$59
Sep 20201872037.091.99$6,976
Aug 202001639.982.39$38
Jul 202002038.371.83$37
Jun 202001634.901.69$27
May 202002416.921.81$44
Apr 202001214.751.80$22
Mar 20201731630.341.86$5,279
Feb 202001849.881.98$36
Jan 202002657.252.09$54
Dec 201902259.012.30$51
Nov 201906055.302.75$165
Oct 201906053.472.42$145
Sep 20191695855.052.66$9,458
Aug 201905853.112.30$134
Jul 201906256.272.46$153
Jun 201904252.782.49$105
May 201902258.482.74$60
Apr 201906062.632.75$165
Mar 20191845856.803.06$10,629
Feb 201905850.852.79$162
Jan 201906246.033.23$200
Dec 201802246.594.19$92
Nov 201802452.934.24$102
Oct 201801861.443.40$61
Sep 20181703059.543.11$10,215
Aug 201802259.403.07$67
Jul 201802665.142.93$76
Jun 201803860.183.08$117
May 201802465.382.90$70
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20181812461.782.77$11,249
Jan 201802462.874.01$96
Dec 201701657.272.92$47
Nov 201702255.423.12$69
Oct 20171812249.292.98$8,987
Sep 201731247.523.09$180
Aug 201701845.373.00$54
Jul 201702443.873.09$74
Jun 20171852042.493.09$7,922
May 201701645.373.26$52
Apr 201704547.933.21$145
Mar 201711646.772.98$95
Feb 2017180250.452.95$9,087
Jan 201741849.413.42$2,053
Dec 201602648.763.72$97
Nov 201641842.492.64$218
Oct 201602646.193.09$80
Sep 201601841.553.10$56
Aug 201602041.442.92$58
Jul 20162912441.622.92$12,182
Jun 201602045.352.69$54
May 2016151442.521.99$666
Apr 201602236.561.99$44
Mar 201606233.011.79$111
Feb 20161271826.472.06$3,399
Jan 201602227.352.36$52
Dec 20154632.362.00$141
Nov 201503238.792.17$69
Oct 201522243.552.43$140
Sep 20151822442.992.76$7,890
Aug 201502640.162.87$75
Jul 201554848.152.95$382
Jun 201514456.152.88$183
May 201524655.212.96$246
Apr 20151414849.822.71$7,155
Mar 201545242.892.93$324
Feb 201514044.662.98$164
Jan 20151905243.433.10$8,413
Dec 201404654.693.59$165
Nov 201414870.464.25$275
Oct 20141395278.303.90$11,087
Sep 20141943486.164.05$16,853
Aug 20141752689.394.04$15,748
Jul 201401896.564.18$75
Jun 201403098.164.74$142
May 201402294.734.73$104
Apr 201401695.944.81$77
Mar 20141762095.895.06$16,978
Feb 201402297.406.19$136
Jan 20143512890.404.86$31,867
Dec 201302091.824.35$87
Nov 201302688.853.74$97
Oct 201302697.423.78$98
Sep 2013030104.113.72$112
Aug 2013030104.253.52$106
Jul 2013022102.523.72$82
Jun 20131762694.403.93$16,717
May 201302694.834.15$108
Apr 20131802693.964.28$17,024
Mar 201303093.623.91$117
Feb 201303091.233.42$103
Jan 201302891.603.42$96
Dec 20121772286.773.42$15,434
Nov 201202686.953.62$94
Oct 201202689.383.40$88
Sep 20121783094.672.92$16,939
Aug 201202692.662.91$76
Jul 201202885.133.02$85
Jun 20121733079.822.52$13,884
May 20121802491.612.49$16,550
Apr 2012032101.652.00$64
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20121802098.092.73$17,711
Dec 201101696.873.24$52
Nov 201102695.723.31$86
Oct 201101484.983.65$51
Sep 20111852683.623.99$15,573
Aug 201102283.404.15$91
Jul 201101494.144.52$63
Jun 20111772692.904.64$16,564
May 201102298.134.40$97
Apr 201117822105.964.33$18,956
Mar 201103896.364.06$154
Feb 201101685.644.18$67
Jan 20111803486.504.59$15,726
Dec 201002085.734.35$87
Nov 201002280.843.80$84
Oct 20101791878.103.51$14,043
Sep 201002472.633.98$96
Aug 201003673.684.42$159
Jul 20101773072.554.74$12,983
Jun 201002270.364.91$108
May 20100071.124.24$0
Apr 201002081.694.12$82
Mar 20101822878.394.39$14,390
Feb 201002673.585.44$142
Jan 20101793274.365.96$13,501
Dec 200903471.445.48$186
Nov 200903274.593.75$120
Oct 20091822472.544.11$13,301
Sep 200903065.543.06$92
Aug 200902667.423.22$84
Jul 20091383261.133.46$8,547
Jun 200903866.163.90$148
May 20091872054.743.93$10,315
Apr 20090446.773.59$14
Mar 200903042.144.06$122
Feb 20091822632.814.63$6,092
Jan 200902435.865.37$129
Dec 200802837.105.98$167
Nov 200803055.496.86$206
Oct 20081852075.246.92$14,058
Sep 2008020101.767.88$158
Aug 200818420114.228.48$21,186
Jul 2008020131.0811.39$228
Jun 2008028131.3313.03$365
May 200818424123.1711.57$22,941
Apr 2008034110.3110.45$355
Mar 2008030101.909.66$290
Feb 20081812292.538.77$16,941
Jan 200802690.388.21$213
Dec 200702888.337.30$204
Nov 20071782491.677.29$16,492
Oct 20070382.856.92$21
Sep 20071783075.846.24$13,687
Aug 200702669.066.39$166
Jul 200703270.906.39$204
Jun 20071783062.007.55$11,262
May 200702658.747.85$204
Apr 200703259.617.81$250
Mar 20071902856.927.30$11,019
Feb 200702855.108.22$230
Jan 20071783650.306.73$9,196
Dec 200602256.656.92$152
Nov 200602454.207.62$183
Oct 20061783454.906.01$9,977
Sep 200601460.085.04$71
Aug 200602268.717.34$161
Jul 20061802869.376.34$12,664
Jun 200603266.286.38$204
May 200603866.016.42$244
Apr 20061693864.397.36$11,162
Mar 200602856.707.08$198
Feb 20061743457.597.75$10,284
Jan 200604060.598.93$357
Dec 200502254.9413.42$295
Nov 20051822854.6910.59$10,250
Oct 200503458.3413.80$469
Sep 200503261.4512.08$387
Aug 20051783061.519.80$11,243
Jul 200503255.697.84$251
Jun 20051613652.337.38$8,691
May 200503045.226.65$200
Apr 20051812249.207.36$9,067
Mar 200503050.377.15$215
Feb 200503245.226.31$202
Jan 20051823243.166.32$8,057
Dec 200402839.866.75$189
Nov 2004180845.286.33$8,201
Oct 200401849.706.52$117
Sep 200402443.245.28$127
Aug 20041782642.375.55$7,686
Jul 200402238.286.08$134
Jun 200402036.106.43$129
May 20041762637.486.49$6,765
Apr 200402634.475.86$152
Mar 20041832634.365.53$6,432
Feb 200403832.455.51$209
Jan 200403432.036.30$214
Dec 20031842630.266.30$5,732
Nov 200302628.804.60$119
Oct 20031903228.174.76$5,505
Sep 200303026.314.75$142
Aug 200303429.765.13$174
Jul 20031643429.415.17$4,999
Jun 200301428.565.98$84
May 20031661826.595.97$4,521
Apr 200303026.675.41$162
Mar 200303431.146.10$207
Feb 20031713833.487.93$6,026
Jan 200303630.315.58$201
Dec 20021802426.914.85$4,960
Nov 200203424.664.14$141
Oct 200202026.464.23$85
Sep 20021663227.443.64$4,671
Aug 200203225.963.16$101
Jul 20021653024.583.06$4,148
Jun 200202623.733.34$87
May 20021672824.663.58$4,219
Apr 200203223.653.51$112
Mar 20021683622.003.10$3,808
Feb 200203018.222.38$71
Jan 200203617.172.38$86
Dec 20011653616.932.36$2,879
Nov 200103018.072.41$72
Oct 20011533819.782.53$3,122
Sep 200103424.262.25$77
Aug 20011753024.873.05$4,444
Jul 200104023.933.20$128
Jun 20011753824.563.82$4,443
May 200102625.524.31$112
Apr 20011803824.685.34$4,645
Mar 200102024.545.38$108
Feb 200101027.755.77$58
Jan 20011803427.478.40$5,230
Dec 200003026.889.12$274
Nov 20001812232.215.66$5,954
Oct 200003231.235.15$165
Sep 200003031.875.19$156
Aug 20001793629.644.54$5,469
Jul 200003628.534.09$147
Jun 20001832229.304.40$5,459
May 200003427.263.68$125
Apr 200004024.513.12$125
Mar 20001814828.422.86$5,281
Feb 200003627.622.73$98
Jan 20001734025.272.48$4,471
Dec 199903824.282.42$92
Nov 19991773823.192.43$4,197
Oct 199904220.982.80$118
Sep 19991813221.752.62$4,021
Aug 199903019.262.88$86
Jul 19991784017.892.37$3,279
Jun 199903615.942.36$85
May 199903215.792.32$74
Apr 19991822415.102.21$2,801
Mar 199903812.471.84$70
Feb 1999180449.981.82$1,876
Jan 199904410.381.90$84
Dec 1998179409.201.77$1,718
Nov 199803210.892.19$70
Oct 199804012.421.97$79
Sep 19981673812.592.08$2,182
Aug 199803811.301.91$72
Jul 19981773611.742.24$2,159
Jun 199804211.242.24$94
May 19981803212.622.21$2,342
Apr 199803813.042.51$95
Mar 19981793812.802.31$2,379
Feb 199803413.952.30$78
Jan 19981794414.702.15$2,726
Dec 199704816.322.41$116
Nov 19971755218.193.09$3,344
Oct 199704219.253.15$132
Sep 199705817.742.95$171
Aug 19971755417.862.55$3,263
Jul 19971756217.582.25$3,216
Jun 199705217.242.26$117
May 199706018.972.31$139
Apr 19971754217.882.08$3,216
Mar 199705618.951.94$109
Feb 19971805220.492.21$3,803
Jan 199704023.483.54$142
Dec 19961956023.32$4,547
Nov 199603821.97$0
Oct 19961965623.31$4,569
Sep 199605622.22$0
Aug 19961935220.26$3,910
Jul 199602819.55$0
Jun 199604618.73$0
May 1996974619.43$1,885
Apr 1996190121.51$4,087
Mar 19960119.38$0
Feb 19960116.98$0
Jan 1996189117.07$3,226
Dec 19950117.19$0
Nov 1995187116.00$2,992
Oct 1995177115.43$2,731
Sep 19950116.18$0
Aug 1995199115.92$3,168
Jul 19950115.24$0
Jun 19950116.41$0
May 1995198117.56$3,477
Apr 19950117.73$0
Mar 1995200116.44$3,288
Feb 19950116.58$0
Jan 19950115.92$0
Dec 1994169115.03$2,540
Nov 1994177115.90$2,814
Oct 19940115.58$0
Sep 1994180115.29$2,752
Aug 19940116.13$0
Jul 19940117.56$0
Jun 1994175117.09$2,991
May 19940115.88$0
Apr 1994185114.14$2,616
Mar 19940112.46$0
Feb 1994182112.50$2,275
Jan 19940112.66$0
Dec 1993185112.33$2,281
Nov 19930114.49$0
Oct 1993179115.85$2,837
Sep 19930115.03$0
Aug 1993186115.66$2,913
Jul 1993178115.46$2,752
Jun 19930116.79$0
May 1993185117.68$3,271
Apr 19930118.05$0
Mar 1993357118.14$6,476
Feb 19930117.90$0
Jan 19930116.93$0

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

Aug 2023 — as filed, then multipliedworked
Oil                    0 bbl  × $ 80.52 =         $0
Casinghead gas         2 Mcf  × $  2.67 =         $5

────────────────────────────────────────────────────
Month total                                       $5

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 10/O/6407 is the state's own key, not one this site invented.