WILMA & CLAUDINE

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

Oil lease lease 7975District 10Field 70746500OilCasinghead gasSaveExport
Value, all time
$1.5 M
Jul 2008 – May 2026
Value, last 12 filed months
$14 k
at the published price for each month
Months reported
215
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 28 leases and 29 wells, and the rule below applies to all of them.

Discovered
1970-01-08
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
OilDisposition21,128 bbl$1,433,387
Casinghead gasProduction8,318 Mcf$29,536
Total$1,462,923

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 36.4439, -100.8070. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

36.44386, -100.80699 · 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
8,530 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 8,530 ft.

Completions filed
Jul 2008
1 of 1 wells

1 well

42-35732596278,530 ftJul 2008

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 (215)

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

215 months

May 20261330106.413.05$14,153
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 20240279.932.15$4
Jun 20240278.082.63$5
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240280.301.55$3
Feb 202401476.091.78$25
Jan 20240273.023.30$7
Dec 202304071.262.61$104
Nov 20230477.892.81$11
Oct 202302285.443.09$68
Sep 202304689.042.74$126
Aug 202304680.522.67$123
Jul 202306074.852.64$159
Jun 20231795868.962.26$12,475
May 202306270.622.23$138
Apr 202305878.122.24$130
Mar 202305872.852.39$139
Feb 20231812475.112.47$13,654
Jan 202302276.533.39$75
Dec 20220076.415.73$0
Nov 202201085.005.65$56
Oct 202202487.185.86$141
Sep 202205884.888.16$473
Aug 202201894.529.13$164
Jul 2022018101.587.54$136
Jun 2022048115.097.98$383
May 202217962109.378.43$20,100
Apr 2022050104.226.84$342
Mar 202219048108.885.08$20,931
Feb 202203491.054.86$165
Jan 202202481.844.54$109
Dec 202101471.323.90$55
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 202104666.024.22$194
Jul 20211736070.783.98$12,484
Jun 202104069.493.38$135
May 202106263.483.02$187
Apr 20211775660.362.76$10,838
Mar 202105861.302.72$158
Feb 202103057.805.55$166
Jan 20211814450.412.81$9,248
Dec 202005644.642.68$150
Nov 202004638.772.71$125
Oct 20201785436.972.48$6,715
Sep 202004837.091.99$96
Aug 20201785839.982.39$7,255
Jul 20203642438.371.83$14,010
Jun 202004234.901.69$71
May 202002816.921.81$51
Apr 202006014.751.80$108
Mar 202002830.341.86$52
Feb 20200049.881.98$0
Jan 202002657.252.09$54
Dec 20191786259.012.30$10,647
Nov 20191616055.302.75$9,068
Oct 20191696053.472.42$9,182
Sep 201906055.052.66$159
Aug 201906253.112.30$143
Jul 201904456.272.46$108
Jun 20190052.782.49$0
May 201904058.482.74$110
Apr 20191846062.632.75$11,689
Mar 201905856.803.06$178
Feb 201904850.852.79$134
Jan 201905246.033.23$168
Dec 201801646.594.19$67
Nov 201802052.934.24$85
Oct 20181755861.443.40$10,949
Sep 201805859.543.11$180
Aug 201806259.403.07$190
Jul 20181746065.142.93$11,510
Jun 201806060.183.08$185
May 201806065.382.90$174
Apr 201805663.842.90$162
Mar 201805061.222.79$139
Feb 20181855061.782.77$11,568
Jan 201806262.874.01$249
Dec 20171825457.272.92$10,581
Nov 201725655.423.12$285
Oct 201755249.292.98$402
Sep 20171875247.523.09$9,047
Aug 2017475445.373.00$2,295
Jul 201785043.873.09$505
Jun 2017253842.493.09$1,180
May 20171944645.373.26$8,952
Apr 201764847.933.21$442
Mar 201755646.772.98$401
Feb 20171784650.452.95$9,116
Jan 201715249.413.42$227
Dec 201665448.763.72$494
Nov 20162046042.492.64$8,827
Oct 201645846.193.09$364
Sep 20161975241.553.10$8,347
Aug 2016105241.442.92$566
Jul 2016125241.622.92$652
Jun 201605445.352.69$145
May 201602642.521.99$52
Apr 20162035836.561.99$7,537
Mar 201636033.011.79$207
Feb 20161705226.472.06$4,607
Jan 20161995227.352.36$5,566
Dec 201504432.362.00$88
Nov 201502638.792.17$56
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20153645056.152.88$20,583
May 2015115655.212.96$773
Apr 201534049.822.71$258
Mar 20151904042.892.93$8,266
Feb 201505244.662.98$155
Jan 201505643.433.10$174
Dec 20141855454.693.59$10,312
Nov 201415070.464.25$283
Oct 201405878.303.90$226
Sep 20141824886.164.05$15,875
Aug 201404289.394.04$169
Jul 201401096.564.18$42
Jun 20141784898.164.74$17,700
May 201405894.734.73$274
Apr 20141886095.944.81$18,325
Mar 201406295.895.06$314
Feb 20141874097.406.19$18,461
Jan 201406090.404.86$292
Dec 20131856291.824.35$17,257
Nov 201306088.853.74$224
Oct 20131824497.423.78$17,897
Sep 201300104.113.72$0
Aug 2013022104.253.52$78
Jul 2013058102.523.72$216
Jun 20131835694.403.93$17,495
May 20131775694.834.15$17,017
Apr 20131816093.964.28$17,264
Mar 201304893.623.91$188
Feb 20131795491.233.42$16,515
Jan 201306091.603.42$205
Dec 20123464886.773.42$30,187
Nov 201205286.953.62$189
Oct 20121836089.383.40$16,561
Sep 20121766094.672.92$16,837
Aug 20121845892.662.91$17,218
Jul 201206085.133.02$181
Jun 20123645679.822.52$29,196
May 20121826091.612.49$16,822
Apr 201218156101.652.00$18,510
Mar 201218660105.052.22$19,673
Feb 201218356101.102.57$18,645
Jan 20121906098.092.73$18,801
Dec 201106296.873.24$201
Nov 20111815895.723.31$17,517
Oct 201106084.983.65$219
Sep 20111745683.623.99$14,773
Aug 20111815883.404.15$15,336
Jul 20111826094.144.52$17,405
Jun 20111805892.904.64$16,991
May 20111696098.134.40$16,848
Apr 201135958105.964.33$38,291
Mar 20111826096.364.06$17,781
Feb 201103885.644.18$159
Jan 20113206086.504.59$27,955
Dec 20101835885.734.35$15,941
Nov 201004080.843.80$152
Oct 20100078.103.51$0
Sep 2010163072.633.98$11,839
Aug 20101814073.684.42$13,513
Jul 20101816272.554.74$13,425
Jun 20103596070.364.91$25,554
May 20101826271.124.24$13,206
Apr 20101825881.694.12$15,107
Mar 20101774678.394.39$14,077
Feb 20101774073.585.44$13,241
Jan 20103623874.365.96$27,145
Dec 20091816271.445.48$13,271
Nov 20093656074.593.75$27,450
Oct 20093706272.544.11$27,095
Sep 20093703265.543.06$24,348
Aug 20093662867.423.22$24,766
Jul 20099046261.133.46$55,476
Jun 20099046066.163.90$60,042
May 20095543654.743.93$30,467
Apr 20090446.773.59$14
Mar 20095513242.144.06$23,349
Feb 20095575632.814.63$18,535
Jan 20091,1535835.865.37$41,658
Dec 20084015037.105.98$15,176
Nov 20081525655.496.86$8,819
Oct 2008287075.246.92$21,594
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$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.

May 2026 — as filed, then multipliedworked
Oil                  133 bbl  × $106.41 =    $14,153
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $14,153

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/7975 is the state's own key, not one this site invented.