UNIVERSITY -6-

Operated by BURK ROYALTY CO., LTD. (P-5 108799) in the SHAFTER LAKE (SAN ANDRES) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 25353District 08Field 82570500Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$1.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$48 k
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 194 leases and 1,113 wells, and the rule below applies to all of them.

Discovered
1953-04-01
as the register files it
Field class
Oil
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 10 acres. The field rule took effect on 2014-01-07.

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: DIAGONAL LIMITATION, TOP ALLOWABLE ADJUSTED.

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
OilDisposition35,127 bbl$1,697,198
Casinghead gasProduction6,905 Mcf$12,359
Total$1,709,558

4,354 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 (2)

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 32.3617, -102.6326. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.1 miles.

32.36173, -102.63259 · 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 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
4,610 ft
2 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.
2100.0%

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 4,610 and 4,610 ft, median 4,610 ft, over the 2 wells that filed a depth.

Completions filed
Jan 1979 – Aug 1984
2 of 2 wells

2 wells

42-0033386034,610 ftAug 1984
42-0033175724,610 ftJan 1979

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 2026143098.932.87$14,147
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 2026146059.138.00$8,633
Dec 20250056.664.41$0
Nov 2025133058.593.93$7,792
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 2025138063.933.01$8,822
Jul 20250066.743.32$0
Jun 2025129066.483.13$8,576
May 20250060.553.23$0
Apr 2025140062.363.54$8,730
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 2025125074.324.28$9,290
Dec 20240068.993.12$0
Nov 2024141069.052.20$9,736
Oct 20240071.372.28$0
Sep 2024135069.612.36$9,397
Aug 20240075.632.06$0
Jul 2024134079.932.15$10,711
Jun 20240078.082.63$0
May 2024139078.812.20$10,955
Apr 2024178084.451.66$15,032
Mar 2024154080.301.55$12,366
Feb 20240076.091.78$0
Jan 2024144073.023.30$10,515
Dec 2023154071.262.61$10,974
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 2023157072.852.39$11,437
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 2022156094.529.13$14,745
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 20221530109.378.43$16,734
Apr 20221470104.226.84$15,320
Mar 20221470108.885.08$16,005
Feb 20220091.054.86$0
Jan 2022160081.844.54$13,094
Dec 2021178071.323.90$12,695
Nov 2021158077.435.24$12,234
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 2019140059.012.30$8,261
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 2019159056.272.46$8,947
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 2019147056.803.06$8,350
Feb 20190050.852.79$0
Jan 2019148046.033.23$6,812
Dec 20180046.594.19$0
Nov 201843052.934.24$2,276
Oct 20180061.443.40$0
Sep 2018142059.543.11$8,455
Aug 20180059.403.07$0
Jul 2018180065.142.93$11,725
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 2018147063.842.90$9,384
Mar 20180061.222.79$0
Feb 2018152061.782.77$9,391
Jan 20180062.874.01$0
Dec 2017164057.272.92$9,392
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 2017157047.523.09$7,461
Aug 20170045.373.00$0
Jul 2017161043.873.09$7,063
Jun 20170042.493.09$0
May 2017166045.373.26$7,531
Apr 20170047.933.21$0
Mar 2017167046.772.98$7,811
Feb 20170050.452.95$0
Jan 2017163049.413.42$8,054
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 2016158045.352.69$7,165
May 20160042.521.99$0
Apr 2016179036.561.99$6,544
Mar 20160033.011.79$0
Feb 2016166026.472.06$4,394
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 2015178038.792.17$6,905
Oct 20150043.552.43$0
Sep 2015163042.992.76$7,007
Aug 20150040.162.87$0
Jul 2015181048.152.95$8,715
Jun 20150056.152.88$0
May 2015165055.212.96$9,110
Apr 20150049.822.71$0
Mar 2015174042.892.93$7,463
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 2014162054.693.59$8,860
Nov 20140070.464.25$0
Oct 2014173078.303.90$13,546
Sep 20141086.164.05$86
Aug 2014154089.394.04$13,766
Jul 2014153096.564.18$14,774
Jun 20141098.164.74$98
May 2014165094.734.73$15,630
Apr 20140095.944.81$0
Mar 2014167095.895.06$16,014
Feb 20140097.406.19$0
Jan 2014160090.404.86$14,464
Dec 2013163091.824.35$14,967
Nov 20130088.853.74$0
Oct 2013163097.423.78$15,879
Sep 201300104.113.72$0
Aug 20131720104.253.52$17,931
Jul 201300102.523.72$0
Jun 2013153094.403.93$14,443
May 2013153094.834.15$14,509
Apr 20130093.964.28$0
Mar 2013154093.623.91$14,417
Feb 20130091.233.42$0
Jan 2013153091.603.42$14,015
Dec 2012169086.773.42$14,664
Nov 20121286.953.62$94
Oct 2012157289.383.40$14,039
Sep 20120294.672.92$6
Aug 2012154292.662.91$14,275
Jul 2012160285.133.02$13,627
Jun 20120279.822.52$5
May 2012149291.612.49$13,655
Apr 201202101.652.00$4
Mar 20121562105.052.22$16,392
Feb 201202101.102.57$5
Jan 20121572298.092.73$15,460
Dec 2011154296.873.24$14,924
Nov 20110295.723.31$7
Oct 2011162284.983.65$13,774
Sep 20110283.623.99$8
Aug 2011156283.404.15$13,019
Jul 2011164294.144.52$15,448
Jun 20110292.904.64$9
May 2011158298.134.40$15,513
Apr 201102105.964.33$9
Mar 2011170296.364.06$16,389
Feb 20111285.644.18$94
Jan 2011155286.504.59$13,417
Dec 2010154385.734.35$13,215
Nov 20100380.843.80$11
Oct 2010161478.103.51$12,588
Sep 20100472.633.98$16
Aug 2010164573.684.42$12,106
Jul 2010157572.554.74$11,414
Jun 20100670.364.91$29
May 2010160671.124.24$11,405
Apr 20101681.694.12$106
Mar 2010161778.394.39$12,652
Feb 2010162773.585.44$11,958
Jan 20100774.365.96$42
Dec 2009171771.445.48$12,255
Nov 20091874.593.75$105
Oct 2009170872.544.11$12,365
Sep 2009162865.543.06$10,642
Aug 20091667.423.22$87
Jul 2009155861.133.46$9,503
Jun 20090866.163.90$31
May 2009156954.743.93$8,575
Apr 20090846.773.59$29
Mar 2009160842.144.06$6,775
Feb 20091832.814.63$70
Jan 2009162935.865.37$5,858
Dec 2008166837.105.98$6,206
Nov 20080855.496.86$55
Oct 2008155075.246.92$11,662
Sep 200816510101.767.88$16,869
Aug 2008010114.228.48$85
Jul 20081557131.0811.39$20,397
Jun 200813131.3313.03$170
May 20081639123.1711.57$20,181
Apr 2008010110.3110.45$105
Mar 200817313101.909.66$17,754
Feb 20081601192.538.77$14,901
Jan 200821190.388.21$271
Dec 20071681388.337.30$14,934
Nov 200711191.677.29$172
Oct 20071581382.856.92$13,180
Sep 20071691275.846.24$12,892
Aug 200711469.066.39$158
Jul 20071691070.906.39$12,046
Jun 20071651262.007.55$10,321
May 200701158.747.85$86
Apr 20071641159.617.81$9,862
Mar 200711356.927.30$152
Feb 20071731255.108.22$9,631
Jan 20071681350.306.73$8,538
Dec 200631456.656.92$267
Nov 20061681254.207.62$9,197
Oct 20061481254.906.01$8,197
Sep 200621060.085.04$171
Aug 2006971968.717.34$6,804
Jul 20061131569.376.34$7,934
Jun 20061121766.286.38$7,532
May 20061001566.016.42$6,697
Apr 20061801764.397.36$11,715
Mar 20061691556.707.08$9,689
Feb 200601557.597.75$116
Jan 20061691660.598.93$10,383
Dec 20051591754.9413.42$8,964
Nov 2005431654.6910.59$2,521
Oct 20051111858.3413.80$6,724
Sep 20051021461.4512.08$6,437
Aug 20051151761.519.80$7,240
Jul 2005171055.697.84$9,523
Jun 200511752.337.38$178
May 20052391645.226.65$10,914
Apr 2005721949.207.36$3,682
Mar 20051411850.377.15$7,231
Feb 200521545.226.31$185
Jan 20052201943.166.32$9,615
Dec 20041282239.866.75$5,251
Nov 200421445.286.33$179
Oct 20042031649.706.52$10,193
Sep 200411643.245.28$128
Aug 20041102042.375.55$4,772
Jul 20041101938.286.08$4,326
Jun 20041271836.106.43$4,700
May 20041152037.486.49$4,440
Apr 20041051934.475.86$3,731
Mar 20041321934.365.53$4,641
Feb 20041021932.455.51$3,415
Jan 20041391932.036.30$4,572
Dec 20031012030.266.30$3,182
Nov 20031302028.804.60$3,836
Oct 20031251928.174.76$3,612
Sep 20031171926.314.75$3,169
Aug 20031022129.765.13$3,143
Jul 20031222029.415.17$3,691
Jun 20031151928.565.98$3,398
May 20031132026.595.97$3,124
Apr 20031152026.675.41$3,175
Mar 20031332331.146.10$4,282
Feb 20031211733.487.93$4,186
Jan 200321930.315.58$167
Dec 20021012026.914.85$2,815
Nov 20021192124.664.14$3,021
Oct 20021082226.464.23$2,951
Sep 20021182027.443.64$3,311
Aug 20021142225.963.16$3,029
Jul 20021072324.583.06$2,700
Jun 20021092123.733.34$2,657
May 2002962224.663.58$2,446
Apr 20021162223.653.51$2,821
Mar 2002882222.003.10$2,004
Feb 20021042118.222.38$1,945
Jan 20021172217.172.38$2,061
Dec 20011402316.932.36$2,425
Nov 20011082118.072.41$2,002
Oct 200102219.782.53$56
Sep 20011052024.262.25$2,592
Aug 20011081924.873.05$2,744
Jul 20011021623.933.20$2,492
Jun 20011081424.563.82$2,706
May 20011271625.524.31$3,310
Apr 20011161624.685.34$2,948
Mar 20011171624.545.38$2,957
Feb 200101427.755.77$81
Jan 20011161527.478.40$3,313
Dec 20001101326.889.12$3,075
Nov 20001091432.215.66$3,590
Oct 20001371631.235.15$4,361
Sep 200001031.875.19$52
Aug 20001061629.644.54$3,214
Jul 20001061628.534.09$3,090
Jun 20001381529.304.40$4,109
May 20001291427.263.68$3,568
Apr 200011724.513.12$77
Mar 2000981428.422.86$2,825
Feb 20001011527.622.73$2,831
Jan 2000931325.272.48$2,382
Dec 1999991524.282.42$2,440
Nov 19991161623.192.43$2,729
Oct 19991121720.982.80$2,397
Sep 1999801121.752.62$1,769
Aug 19991421619.262.88$2,781
Jul 19991121517.892.37$2,039
Jun 19991101515.942.36$1,789
May 19991131715.792.32$1,824
Apr 19991211615.102.21$1,862
Mar 199941712.471.84$81
Feb 1999115139.981.82$1,171
Jan 19991121610.381.90$1,193
Dec 1998113119.201.77$1,059
Nov 19981102010.892.19$1,242
Oct 19981121612.421.97$1,423
Sep 1998931512.592.08$1,202
Aug 19981191611.301.91$1,375
Jul 19981161711.742.24$1,400
Jun 19981231611.242.24$1,418
May 19981111312.622.21$1,430
Apr 19981231513.042.51$1,642
Mar 19981111412.802.31$1,453
Feb 19981161213.952.30$1,646
Jan 19981062214.702.15$1,606
Dec 19971142416.322.41$1,918
Nov 19971122318.193.09$2,108
Oct 19971152019.253.15$2,277
Sep 19971162317.742.95$2,126
Aug 19971062417.862.55$1,954
Jul 19972042917.582.25$3,651
Jun 1997961917.242.26$1,698
May 1997931518.972.31$1,799
Apr 19971222017.882.08$2,223
Mar 19971142418.951.94$2,207
Feb 19971031120.492.21$2,135
Jan 199731523.483.54$124
Dec 1996901223.32$2,099
Nov 1996961921.97$2,109
Oct 19961322623.31$3,077
Sep 1996972622.22$2,155
Aug 1996992520.26$2,006
Jul 19961072419.55$2,092
Jun 19961062818.73$1,985
May 19961192719.43$2,312
Apr 19961862721.51$4,001
Mar 19961602619.38$3,101
Feb 1996312616.98$526
Jan 19961473017.07$2,509
Dec 19951305417.19$2,235
Nov 19951063916.00$1,696
Oct 19951194815.43$1,836
Sep 19951033916.18$1,667
Aug 1995952715.92$1,512
Jul 1995824115.24$1,250
Jun 19951564116.41$2,560
May 1995584817.56$1,018
Apr 19951574817.73$2,784
Mar 19951103516.44$1,808
Feb 19951414316.58$2,338
Jan 19951655415.92$2,627
Dec 19941255815.03$1,879
Nov 19941255215.90$1,988
Oct 19941212015.58$1,885
Sep 1994892915.29$1,361
Aug 19941153016.13$1,855
Jul 19941355017.56$2,371
Jun 19941494417.09$2,546
May 19941655015.88$2,620
Apr 19941728414.14$2,432
Mar 19941809512.46$2,243
Feb 1994110212.50$13
Jan 199415215912.66$1,924
Dec 199322414812.33$2,762
Nov 199312914214.49$1,869
Oct 199313519515.85$2,140
Sep 199315426915.03$2,315
Aug 199315538615.66$2,427
Jul 199316840615.46$2,597
Jun 199317437816.79$2,921
May 199327148717.68$4,791
Apr 1993428318.05$758
Mar 199317610118.14$3,193
Feb 19931627517.90$2,900
Jan 19931559816.93$2,624

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.

Apr 2026 — as filed, then multipliedworked
Oil                  143 bbl  × $ 98.93 =    $14,147
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $14,147

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/25353 is the state's own key, not one this site invented.