SAUZ RANCH MULATOS PASTURE

Operated by SHOCO PRODUCTION LLC (P-5 778196) in the WILLAMAR (GRABEN NORTH) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 3387District 04Field 97491332OilCasinghead gasSaveExport
Value, all time
$8.9 M
Jan 1993 – May 2026
Value, last 12 filed months
$119 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 2 leases and 7 wells, and the rule below applies to all of them.

Discovered
1940-11-14
as the register files it
Field class
Oil
the register's own label
Between wells
933 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres.

The Commission's schedule remark for this field reads: MER CHG. FROM 53 TO 121 3/1/72 RRC LTR 3/1/72

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
OilDisposition236,229 bbl$8,656,872
Casinghead gasProduction166,105 Mcf$213,222
Total$8,870,094

111,902 Mcf of this lease's gas, across 37 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 (5)

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 26.4385, -97.5582. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

26.43950, -97.55952 · 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
80.0%
4 of 5 wells
With a plug date
60.0%
3 of 5 wells
Median depth
7,956 ft
3 wells filed one
Completion to plug
9.6 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
480.0%
A plug date is filed
360.0%
BothOn the schedule and plugged. Neither fact cancels the other.
360.0%
NeitherNo plug date, and not on the schedule.
120.0%

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 7,910 and 7,965 ft, median 7,956 ft, over the 3 wells that filed a depth.

Completions filed
Feb 1979 – Jul 2004
2 of 5 wells; 3 filed none
Plug dates filed
Sep 1988 – Jan 2014
3 of 5 wells; 2 filed none

Last completion to plug: a median of 9.6 years across the 2 wells that filed both dates, with the middle half between 9.5 years and 9.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

5 wells

42-489002041377,910 ftOct 2001Yes
42-48900216115Yes
42-48900172101
42-48900194317,956 ftJul 2004Jan 2014Yes
42-48900214177,965 ftFeb 1979Sep 1988Yes

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 2026275098.932.87$27,206
Mar 2026323089.753.15$28,989
Feb 2026105063.503.75$6,668
Jan 2026148059.138.00$8,751
Dec 2025239056.664.41$13,542
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 202528063.933.01$1,790
Jul 2025286066.743.32$19,088
Jun 2025192066.483.13$12,764
May 2025192060.553.23$11,626
Apr 2025144062.363.54$8,980
Mar 2025227067.704.27$15,368
Feb 2025208070.884.34$14,743
Jan 2025291074.324.28$21,627
Dec 2024266068.993.12$18,351
Nov 2024249069.052.20$17,193
Oct 2024118071.372.28$8,422
Sep 2024202069.612.36$14,061
Aug 2024265075.632.06$20,042
Jul 2024272079.932.15$21,741
Jun 2024210078.082.63$16,397
May 2024270078.812.20$21,279
Apr 2024264084.451.66$22,295
Mar 2024293080.301.55$23,528
Feb 2024267076.091.78$20,316
Jan 2024292073.023.30$21,322
Dec 202325071.262.61$1,782
Nov 202337077.892.81$2,882
Oct 2023284085.443.09$24,265
Sep 2023253089.042.74$22,527
Aug 2023413080.522.67$33,255
Jul 202366074.852.64$4,940
Jun 2023276068.962.26$19,033
May 2023273070.622.23$19,279
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 2023232075.112.47$17,426
Jan 2023265076.533.39$20,280
Dec 2022194076.415.73$14,824
Nov 2022241085.005.65$20,485
Oct 2022253087.185.86$22,057
Sep 2022237084.888.16$20,117
Aug 2022322094.529.13$30,435
Jul 20222730101.587.54$27,731
Jun 20222620115.097.98$30,154
May 20222920109.378.43$31,936
Apr 20223070104.226.84$31,996
Mar 20222620108.885.08$28,527
Feb 2022207091.054.86$18,847
Jan 2022278081.844.54$22,752
Dec 2021290071.323.90$20,683
Nov 2021273077.435.24$21,138
Oct 2021290079.795.71$23,139
Sep 2021254069.865.35$17,744
Aug 2021272066.024.22$17,957
Jul 2021267070.783.98$18,898
Jun 2021439069.493.38$30,506
May 2021369063.483.02$23,424
Apr 2021396060.362.76$23,903
Mar 2021463061.302.72$28,382
Feb 2021336057.805.55$19,421
Jan 2021418050.412.81$21,071
Dec 2020458044.642.68$20,445
Nov 2020121038.772.71$4,691
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 2020319038.371.83$12,240
Jun 2020362034.901.69$12,634
May 202027016.921.81$457
Apr 2020198014.751.80$2,921
Mar 2020424030.341.86$12,864
Feb 2020376049.881.98$18,755
Jan 2020401057.252.09$22,957
Dec 2019363059.012.30$21,421
Nov 2019316055.302.75$17,475
Oct 2019384053.472.42$20,532
Sep 2019358055.052.66$19,708
Aug 2019397053.112.30$21,085
Jul 2019398056.272.46$22,395
Jun 2019334052.782.49$17,629
May 2019392058.482.74$22,924
Apr 2019371062.632.75$23,236
Mar 2019351056.803.06$19,937
Feb 2019303050.852.79$15,408
Jan 2019375046.033.23$17,261
Dec 2018228046.594.19$10,623
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 2018293059.403.07$17,404
Jul 2018119065.142.93$7,752
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 2017460045.373.26$20,870
Apr 2017359047.933.21$17,207
Mar 2017465046.772.98$21,748
Feb 2017572050.452.95$28,857
Jan 2017439049.413.42$21,691
Dec 2016401048.763.72$19,553
Nov 2016359042.492.64$15,254
Oct 2016305046.193.09$14,088
Sep 2016102041.553.10$4,238
Aug 2016287041.442.92$11,893
Jul 2016224041.622.92$9,323
Jun 2016265045.352.69$12,018
May 2016286042.521.99$12,161
Apr 2016413036.561.99$15,099
Mar 2016504033.011.79$16,637
Feb 2016128026.472.06$3,388
Jan 2016448027.352.36$12,253
Dec 2015397032.362.00$12,847
Nov 2015445038.792.17$17,262
Oct 2015523043.552.43$22,777
Sep 2015641042.992.76$27,557
Aug 2015585040.162.87$23,494
Jul 2015561048.152.95$27,012
Jun 2015588056.152.88$33,016
May 2015629055.212.96$34,727
Apr 2015606049.822.71$30,191
Mar 2015698042.892.93$29,937
Feb 2015599044.662.98$26,751
Jan 2015656043.433.10$28,490
Dec 2014641054.693.59$35,056
Nov 2014634070.464.25$44,672
Oct 2014717078.303.90$56,141
Sep 2014526086.164.05$45,320
Aug 2014540089.394.04$48,271
Jul 201440611896.564.18$39,697
Jun 201440321998.164.74$40,596
May 20144088094.734.73$39,028
Apr 20143581895.944.81$34,433
Mar 201437613895.895.06$36,752
Feb 201434914097.406.19$34,859
Jan 201436414590.404.86$33,610
Dec 201339119291.824.35$36,738
Nov 201332519188.853.74$29,590
Oct 201341118697.423.78$40,743
Sep 2013339243104.113.72$36,197
Aug 2013322139104.253.52$34,058
Jul 2013403128102.523.72$41,791
Jun 201335141394.403.93$34,759
May 201338620994.834.15$37,472
Apr 201340131593.964.28$39,027
Mar 201333831693.623.91$32,880
Feb 201329716891.233.42$27,670
Jan 201328816391.603.42$26,938
Dec 20122793686.773.42$24,332
Nov 20122963386.953.62$25,857
Oct 20123006689.383.40$27,038
Sep 20122972294.672.92$28,181
Aug 20127556292.662.91$70,139
Jul 20123751385.133.02$31,963
Jun 20122551279.822.52$20,384
May 20123581091.612.49$32,821
Apr 201235924101.652.00$36,540
Mar 201231281105.052.22$32,956
Feb 2012345121101.102.57$35,191
Jan 20123337298.092.73$32,861
Dec 20113114296.873.24$30,263
Nov 20112965695.723.31$28,519
Oct 201130312284.983.65$26,194
Sep 20113462983.623.99$29,048
Aug 20114068083.404.15$34,192
Jul 201144510894.144.52$42,380
Jun 201133650792.904.64$33,567
May 201125527498.134.40$26,230
Apr 2011242139105.964.33$26,245
Mar 201128318596.364.06$28,020
Feb 20112565485.644.18$22,150
Jan 201128513086.504.59$25,249
Dec 201032912385.734.35$28,740
Nov 201041731380.843.80$34,898
Oct 20103361,02378.103.51$29,831
Sep 201025010872.633.98$18,587
Aug 20104958973.684.42$36,865
Jul 201044812172.554.74$33,076
Jun 201052320270.364.91$37,790
May 201049517871.124.24$35,958
Apr 201044211581.694.12$36,581
Mar 201031314378.394.39$25,164
Feb 201040610473.585.44$30,439
Jan 20104117374.365.96$30,997
Dec 20095296071.445.48$38,121
Nov 20093797974.593.75$28,566
Oct 20094924272.544.11$35,862
Sep 20094326165.543.06$28,500
Aug 20096135867.423.22$41,515
Jul 20095536661.133.46$34,034
Jun 20095448466.163.90$36,318
May 200954010154.743.93$29,956
Apr 200936420246.773.59$17,749
Mar 20092817942.144.06$12,162
Feb 20092288232.814.63$7,861
Jan 20093536935.865.37$13,029
Dec 200850414037.105.98$19,535
Nov 200833115555.496.86$19,431
Oct 20083728275.246.92$28,557
Sep 2008356288101.767.88$38,495
Aug 2008136151114.228.48$16,815
Jul 20083990131.0811.39$52,301
Jun 2008343183131.3313.03$47,431
May 2008529243123.1711.57$67,969
Apr 2008425248110.3110.45$49,475
Mar 2008459271101.909.66$49,391
Feb 200842027492.538.77$41,266
Jan 200846424290.388.21$43,922
Dec 200739525088.337.30$36,716
Nov 200736317491.677.29$34,545
Oct 200748620082.856.92$41,650
Sep 200726010575.846.24$20,374
Aug 200736815869.066.39$26,423
Jul 200749910270.906.39$36,031
Jun 20075975362.007.55$37,414
May 2007681058.747.85$40,002
Apr 2007477059.617.81$28,434
Mar 20073874756.927.30$22,371
Feb 2007289055.108.22$15,924
Jan 2007617050.306.73$31,035
Dec 2006391056.656.92$22,150
Nov 2006403054.207.62$21,843
Oct 2006477054.906.01$26,187
Sep 2006385060.085.04$23,131
Aug 20063176968.717.34$22,288
Jul 20064395369.376.34$30,790
Jun 2006391066.286.38$25,915
May 20067366.016.42$481
Apr 200662064.397.36$3,992
Mar 200637717456.707.08$22,608
Feb 200639510957.597.75$23,593
Jan 200632411860.598.93$20,685
Dec 200539821454.9413.42$24,737
Nov 20054556654.6910.59$25,583
Oct 20056193358.3413.80$36,568
Sep 20054134061.4512.08$25,862
Aug 200550215461.519.80$32,387
Jul 200541617455.697.84$24,532
Jun 200538517652.337.38$21,446
May 20053807145.226.65$17,656
Apr 20053666549.207.36$18,486
Mar 20052937050.377.15$15,259
Feb 20053806345.226.31$17,581
Jan 20053068643.166.32$13,751
Dec 20042296839.866.75$9,587
Nov 200431215745.286.33$15,121
Oct 200435313149.706.52$18,398
Sep 200433721843.245.28$15,724
Aug 20042905342.375.55$12,581
Jul 20042747738.286.08$10,957
Jun 20042566036.106.43$9,628
May 20041784537.486.49$6,964
Apr 200433011034.475.86$12,020
Mar 200440113434.365.53$14,519
Feb 200436139332.455.51$13,880
Jan 200454312332.036.30$18,167
Dec 200329313530.266.30$9,717
Nov 200346810128.804.60$13,943
Oct 200345013028.174.76$13,295
Sep 200333012626.314.75$9,281
Aug 2003351029.765.13$10,446
Jul 2003267029.415.17$7,852
Jun 2003363028.565.98$10,367
May 2003414026.595.97$11,008
Apr 2003398026.675.41$10,615
Mar 200387031.146.10$2,709
Feb 2003124033.487.93$4,152
Jan 200337111830.315.58$11,904
Dec 20024519326.914.85$12,588
Nov 200246911824.664.14$12,054
Oct 20025315026.464.23$14,262
Sep 200223418927.443.64$7,108
Aug 200230728725.963.16$8,878
Jul 200235418624.583.06$9,271
Jun 200224614023.733.34$6,305
May 200238212624.663.58$9,872
Apr 200246120923.653.51$11,637
Mar 200268342722.003.10$16,351
Feb 200265982318.222.38$13,962
Jan 200294470417.172.38$17,881
Dec 20017991,11616.932.36$16,166
Nov 20017921,26218.072.41$17,347
Oct 20017041,16819.782.53$16,879
Sep 20017961,77924.262.25$23,316
Aug 200171973324.873.05$20,120
Jul 20017481,33923.933.20$22,181
Jun 200162670324.563.82$18,063
May 200180162725.524.31$23,142
Apr 20015433,01024.685.34$29,461
Mar 200173034024.545.38$19,742
Feb 200192241627.755.77$27,985
Jan 200175030327.478.40$23,147
Dec 20001,00146526.889.12$31,149
Nov 200092049132.215.66$32,411
Oct 200070222831.235.15$23,097
Sep 20001,12029731.875.19$37,235
Aug 20001,46273529.644.54$46,671
Jul 20001,07995528.534.09$34,690
Jun 20001,33154629.304.40$41,399
May 200081463127.263.68$24,512
Apr 200096350824.513.12$25,186
Mar 20001,03370628.422.86$31,377
Feb 20001,10853627.622.73$32,064
Jan 200080475225.272.48$22,182
Dec 199993357624.282.42$24,049
Nov 19995739823.192.43$13,526
Oct 199961115020.982.80$13,239
Sep 199993361521.752.62$21,903
Aug 199974136419.262.88$15,318
Jul 19998981,35717.892.37$19,285
Jun 19991,333015.942.36$21,248
May 19991,095015.792.32$17,290
Apr 19991,206015.102.21$18,211
Mar 19991,737012.471.84$21,660
Feb 19991,36109.981.82$13,583
Jan 19991,342010.381.90$13,930
Dec 19981,6101,6869.201.77$17,802
Nov 19981,3171,31210.892.19$17,210
Oct 19981,277012.421.97$15,860
Sep 19981,321012.592.08$16,631
Aug 19981,341011.301.91$15,153
Jul 19981,326011.742.24$15,567
Jun 19981,303011.242.24$14,646
May 19981,5801,99612.622.21$24,343
Apr 19981,311013.042.51$17,095
Mar 19981,244012.802.31$15,923
Feb 19981,00363913.952.30$15,461
Jan 19981,1231,24514.702.15$19,191
Dec 19971,060016.322.41$17,299
Nov 19971,295018.193.09$23,556
Oct 19971,3691,29519.253.15$30,432
Sep 19971,236017.742.95$21,927
Aug 19971,48280017.862.55$28,512
Jul 19971,822017.582.25$32,031
Jun 19971,87553517.242.26$33,533
May 19971,472018.972.31$27,924
Apr 19971,78063717.882.08$33,153
Mar 19971,5491,24318.951.94$31,764
Feb 19971,440020.492.21$29,506
Jan 19972,307023.483.54$54,168
Dec 19962,143023.32$49,975
Nov 19961,711021.97$37,591
Oct 19962,029023.31$47,296
Sep 19961,768022.22$39,285
Aug 1996866020.26$17,545
Jul 19961,148019.55$22,443
Jun 19961,374018.73$25,735
May 19961,021019.43$19,838
Apr 1996845021.51$18,176
Mar 1996820019.38$15,892
Feb 19961,3731,78316.98$23,314
Jan 19961,3943,51817.07$23,796
Dec 19957311,07917.19$12,566
Nov 19951,219016.00$19,504
Oct 19951,6997,15115.43$26,216
Sep 19956001,55316.18$9,708
Aug 19951,1251,54615.92$17,910
Jul 19951,0531,81415.24$16,048
Jun 19951,3751,33316.41$22,564
May 19956379417.56$11,186
Apr 19951,0411,89217.73$18,457
Mar 19951,4062,51216.44$23,115
Feb 19951,4391,27916.58$23,859
Jan 19951,4291,24415.92$22,750
Dec 19941,8771,57615.03$28,211
Nov 19941,6242,17115.90$25,822
Oct 19941,3652,92915.58$21,267
Sep 19941,0324,19615.29$15,779
Aug 19941,2813,71716.13$20,663
Jul 19941,7464,98817.56$30,660
Jun 19941,6524,56017.09$28,233
May 19941,7854,94915.88$28,346
Apr 19941,5333,25614.14$21,677
Mar 19942,0293,96612.46$25,281
Feb 19941,1443,34412.50$14,300
Jan 19941,4873,66912.66$18,825
Dec 19931,6714,65812.33$20,603
Nov 19931,9103,58614.49$27,676
Oct 19931,9683,98715.85$31,193
Sep 19931,7584,36615.03$26,423
Aug 19932,0265,15415.66$31,727
Jul 19931,9125,69615.46$29,560
Jun 19931,8254,35316.79$30,642
May 19931,4834,97517.68$26,219
Apr 19931,9822,28318.05$35,775
Mar 19932,1531,32518.14$39,055
Feb 19932,16321317.90$38,718
Jan 19931,8321,18716.93$31,016

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                  275 bbl  × $ 98.93 =    $27,206
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $27,206

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. 04/O/3387 is the state's own key, not one this site invented.