CANON -62-

Operated by LEONARD BROTHERS OPERATING CO. (P-5 496670) in the YUCCA BUTTE, W(STRAWN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 28781District 08Field 99583600Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$1.6 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 25 leases and 40 wells, and the rule below applies to all of them.

Discovered
1975-02-23
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

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: NET GOR 1200

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
NGPA2none

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
OilDisposition32,561 bbl$931,947
Casinghead gasProduction735,189 Mcf$628,637
Total$1,560,584

537,994 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 (4)

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 30.7336, -102.0006. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

30.73362, -102.00011 · 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
75.0%
3 of 4 wells
With a plug date
25.0%
1 of 4 wells
Median depth
11,002 ft
4 wells filed one
Completion to plug
31.5 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
375.0%
A plug date is filed
125.0%
BothOn the schedule and plugged. Neither fact cancels the other.
125.0%
NeitherNo plug date, and not on the schedule.
125.0%

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

Between 10,800 and 11,020 ft, median 11,002 ft, over the 4 wells that filed a depth.

Completions filed
Feb 1984 – Feb 2007
4 of 4 wells
Plug dates filed
Aug 2015
1 of 4 wells; 3 filed none

Last completion to plug: a median of 31.5 years across the 1 well that filed both dates, with the middle half between 31.5 years and 31.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-371349913 U11,004 ftFeb 2007Yes
42-371349052 U11,000 ftJun 1993Yes
42-37135136410,800 ftDec 1990
42-37134586111,020 ftFeb 1984Aug 2015Yes

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 20230080.522.67$0
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 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
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 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20151040.162.87$40
Jul 20150048.152.95$0
Jun 2015112056.152.88$6,289
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 2014158197.406.19$15,395
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 201313088.853.74$1,155
Oct 201318097.423.78$1,754
Sep 201380104.113.72$833
Aug 2013340104.253.52$3,545
Jul 2013360102.523.72$3,691
Jun 2013153394.403.93$1,546
May 20132612594.834.15$2,984
Apr 20133112893.964.28$3,461
Mar 20132010093.623.91$2,264
Feb 20139091.233.42$821
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20124089.383.40$358
Sep 201210094.672.92$947
Aug 201264392.662.91$5,939
Jul 20121385.133.02$94
Jun 20120379.822.52$8
May 201201091.612.49$25
Apr 2012013101.652.00$26
Mar 20121612105.052.22$1,707
Feb 20122767101.102.57$2,902
Jan 2012217798.092.73$2,270
Dec 20112011896.873.24$2,320
Nov 201177195.723.31$905
Oct 2011307184.983.65$2,808
Sep 20111710283.623.99$1,828
Aug 20112717483.404.15$2,974
Jul 20111818394.144.52$2,521
Jun 20111116692.904.64$1,792
May 2011216298.134.40$2,334
Apr 20112276105.964.33$2,660
Mar 20113019796.364.06$3,690
Feb 2011406485.644.18$3,693
Jan 20112719986.504.59$3,249
Dec 20103520385.734.35$3,883
Nov 20102919380.843.80$3,077
Oct 20104620178.103.51$4,298
Sep 20102219072.633.98$2,354
Aug 2010398273.684.42$3,236
Jul 20103319472.554.74$3,313
Jun 20105515270.364.91$4,616
May 20105815871.124.24$4,794
Apr 20102421081.694.12$2,826
Mar 20106427978.394.39$6,241
Feb 2010236773.585.44$2,057
Jan 20103342874.365.96$5,007
Dec 20093451871.445.48$5,270
Nov 20093815374.593.75$3,408
Oct 20094318272.544.11$3,867
Sep 20096227365.543.06$4,900
Aug 20091327367.423.22$1,755
Jul 2009016161.133.46$558
Jun 2009023666.163.90$919
May 20092626254.743.93$2,452
Apr 20097231346.773.59$4,490
Mar 20097142342.144.06$4,709
Feb 200916133132.814.63$6,816
Jan 20094136235.865.37$3,415
Dec 20081526637.105.98$2,146
Nov 20084620055.496.86$3,925
Oct 20086728075.246.92$6,979
Sep 2008134305101.767.88$16,038
Aug 200823359114.228.48$5,672
Jul 200814392131.0811.39$6,300
Jun 200833368131.3313.03$9,130
May 200839190123.1711.57$7,003
Apr 2008189198110.3110.45$22,919
Mar 2008125328101.909.66$15,907
Feb 20088631992.538.77$10,755
Jan 20084013390.388.21$4,707
Dec 20076018188.337.30$6,621
Nov 20075430591.677.29$7,174
Oct 20078538682.856.92$9,714
Sep 200715138275.846.24$13,837
Aug 200710536669.066.39$9,589
Jul 200714532270.906.39$12,337
Jun 200715022362.007.55$10,983
May 200711123658.747.85$8,372
Apr 2007501759.617.81$3,113
Mar 2007204356.927.30$11,634
Feb 200743155.108.22$2,378
Jan 200796050.306.73$4,829
Dec 200666156.656.92$3,746
Nov 200633154.207.62$1,796
Oct 2006151854.906.01$8,338
Sep 20061221760.085.04$7,415
Aug 20061681768.717.34$11,668
Jul 200615737069.376.34$13,238
Jun 200614667566.286.38$13,986
May 200615579266.016.42$15,320
Apr 200618080664.397.36$17,523
Mar 20061881,16956.707.08$18,940
Feb 200622982257.597.75$19,560
Jan 20061971,48460.598.93$25,193
Dec 200519782754.9413.42$21,918
Nov 2005541,02954.6910.59$13,849
Oct 2005704358.3413.80$4,677
Sep 2005528561.4512.08$4,222
Aug 20056825861.519.80$6,710
Jul 200512236455.697.84$9,649
Jun 200515156652.337.38$12,080
May 2005073545.226.65$4,889
Apr 2005060749.207.36$4,468
Mar 200515070050.377.15$12,564
Feb 2005092545.226.31$5,839
Jan 20058862143.166.32$7,724
Dec 2004018039.866.75$1,215
Nov 20045323145.286.33$3,862
Oct 2004053349.706.52$3,473
Sep 200410543943.245.28$6,860
Aug 2004090742.375.55$5,034
Jul 20045577338.286.08$6,808
Jun 200410447736.106.43$6,823
May 2004077737.486.49$5,046
Apr 20048149934.475.86$5,715
Mar 2004041034.365.53$2,267
Feb 200407632.455.51$419
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 200368028.174.76$1,916
Sep 20030026.314.75$0
Aug 200301829.765.13$92
Jul 200308529.415.17$440
Jun 200307828.565.98$467
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20031083631.146.10$3,583
Feb 20036025033.487.93$3,990
Jan 20030030.315.58$0
Dec 20025112326.914.85$1,969
Nov 2002011024.664.14$455
Oct 200202326.464.23$97
Sep 20020527.443.64$18
Aug 2002035725.963.16$1,130
Jul 20025242324.583.06$2,573
Jun 2002052923.733.34$1,766
May 200210544124.663.58$4,170
Apr 20028668123.653.51$4,426
Mar 200216630022.003.10$4,583
Feb 2002023518.222.38$558
Jan 20026018917.172.38$1,479
Dec 2001039016.932.36$922
Nov 20018640018.072.41$2,516
Oct 20015139319.782.53$2,003
Sep 2001026824.262.25$603
Aug 2001026924.873.05$821
Jul 2001027323.933.20$873
Jun 2001023524.563.82$899
May 2001032225.524.31$1,387
Apr 2001018424.685.34$982
Mar 2001019224.545.38$1,032
Feb 20011232327.755.77$3,546
Jan 200104927.478.40$412
Dec 2000994826.889.12$3,099
Nov 2000040532.215.66$2,291
Oct 20007192731.235.15$6,987
Sep 2000911,23431.875.19$9,300
Aug 20001261,03029.644.54$8,412
Jul 200012751328.534.09$5,721
Jun 200010066829.304.40$5,867
May 20001861,03927.263.68$8,894
Apr 20003041,09424.513.12$10,860
Mar 20001641,24428.422.86$8,218
Feb 20001371,23227.622.73$7,143
Jan 2000138025.272.48$3,487
Dec 199913489424.282.42$5,420
Nov 199920776723.192.43$6,667
Oct 199914950220.982.80$4,533
Sep 199913160921.752.62$4,444
Aug 19991311,98219.262.88$8,223
Jul 19991701,95417.892.37$7,677
Jun 19992992,21515.942.36$9,998
May 19992042,80915.792.32$9,741
Apr 19992832,52915.102.21$9,857
Mar 19992043,40312.471.84$8,800
Feb 199902,9149.981.82$5,297
Jan 19991773,65210.381.90$8,776
Dec 19982313,6419.201.77$8,582
Nov 19982564,08910.892.19$11,725
Oct 19982064,05912.421.97$10,552
Sep 19981662,28212.592.08$6,842
Aug 19981752,56211.301.91$6,864
Jul 19981953,21711.742.24$9,487
Jun 19981092,19411.242.24$6,134
May 1998912,14512.622.21$5,881
Apr 19981522,15613.042.51$7,384
Mar 19982462,29112.802.31$8,440
Feb 19982592,89913.952.30$10,278
Jan 19981932,32214.702.15$7,841
Dec 19971232,86416.322.41$8,913
Nov 19971351,02718.193.09$5,627
Oct 199714761519.253.15$4,767
Sep 199717587617.742.95$5,693
Aug 199719813,24017.862.55$37,361
Jul 199723718,72517.582.25$46,240
Jun 199740117,38617.242.26$46,157
May 199712919,64818.972.31$47,805
Apr 19971492,43417.882.08$7,734
Mar 19971152,47018.951.94$6,969
Feb 19971431,20220.492.21$5,582
Jan 199715010,42023.483.54$40,406
Dec 19961622,38523.32$3,778
Nov 19961958821.97$4,284
Oct 19961925423.31$4,476
Sep 19964002,94822.22$8,888
Aug 19961629,35520.26$3,282
Jul 19961578,60919.55$3,069
Jun 199639315,68818.73$7,361
May 199619011,02319.43$3,692
Apr 199636310,53821.51$7,808
Mar 199643012,79719.38$8,333
Feb 19962257,33516.98$3,821
Jan 199605,05817.07$0
Dec 199505017.19$0
Nov 199515858916.00$2,528
Oct 199518058515.43$2,777
Sep 19954623,07516.18$7,475
Aug 199535313,40015.92$5,620
Jul 199514319,43615.24$2,179
Jun 199539514,70416.41$6,482
May 199529814,07717.56$5,233
Apr 199523413,72817.73$4,149
Mar 199545014,19416.44$7,398
Feb 199524412,95216.58$4,046
Jan 199549412,60215.92$7,864
Dec 199421613,42215.03$3,246
Nov 199435112,60615.90$5,581
Oct 199498913,61515.58$15,409
Sep 199464812,71015.29$9,908
Aug 199479712,27516.13$12,856
Jul 199491514,76617.56$16,067
Jun 199446713,84717.09$7,981
May 199445414,85015.88$7,210
Apr 199442314,77514.14$5,981
Mar 199432014,38212.46$3,987
Feb 1994013,41312.50$0
Jan 199432314,49912.66$4,089
Dec 199332615,76112.33$4,020
Nov 199336013,09914.49$5,216
Oct 1993013,19915.85$0
Sep 19933268,58315.03$4,900
Aug 199334713,00615.66$5,434
Jul 199338215,01915.46$5,906
Jun 199340411,43416.79$6,783
May 1993015,44217.68$0
Apr 199376215,38518.05$13,754
Mar 199333716,24718.14$6,113
Feb 199331714,18317.90$5,674
Jan 199366516,20616.93$11,258

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 2015 — as filed, then multipliedworked
Oil                    1 bbl  × $ 40.16 =        $40
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                      $40

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. 08/O/28781 is the state's own key, not one this site invented.