SAUZ RANCH MULATOS PASTURE

Operated by CHESTNUT EXPLOR. AND PROD., INC. (P-5 147847) in the WILLAMAR, WEST (MIOCENE 5500, N) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 11735District 04Field 97498496OilCasinghead gasSaveExport
Value, all time
$2.5 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 1 leases and 1 wells, and the rule below applies to all of them.

Discovered
1990-01-14
as the register files it
Field class
Oil
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
OilDisposition74,540 bbl$2,258,163
Casinghead gasProduction50,160 Mcf$202,125
Total$2,460,288

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 26.4426, -97.5805. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

26.44257, -97.58050 · 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
100.0%
1 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
8,100 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
1100.0%
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.
00.0%

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 8,100 ft.

Completions filed
Mar 2022
1 of 1 wells

1 well

42-489308461858,100 ftMar 2022Yes

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 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
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 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 20121979192.662.91$4,061
Jul 201230815885.133.02$26,697
Jun 20122209979.822.52$17,810
May 20123077791.612.49$28,316
Apr 201231780101.652.00$32,383
Mar 2012285127105.052.22$30,221
Feb 2012302165101.102.57$30,956
Jan 201241522598.092.73$41,323
Dec 201155822596.873.24$54,782
Nov 201147037095.723.31$46,214
Oct 201127646484.983.65$25,147
Sep 201122620183.623.99$19,699
Aug 201142457983.404.15$37,764
Jul 201111028994.144.52$11,661
Jun 20119691492.904.64$13,159
May 20116999598.134.40$11,154
Apr 201199820105.964.33$14,043
Mar 201138598396.364.06$41,087
Feb 201146519685.644.18$40,642
Jan 201139535486.504.59$35,792
Dec 201041346485.734.35$37,424
Nov 201017453680.843.80$16,100
Oct 201031235978.103.51$25,627
Sep 201013619572.633.98$10,654
Aug 20106920073.684.42$5,968
Jul 20109166372.554.74$9,742
Jun 201017247170.364.91$14,415
May 201021522071.124.24$16,223
Apr 201034959381.694.12$30,955
Mar 201021263878.394.39$19,419
Feb 201022731673.585.44$18,422
Jan 201014417074.365.96$11,722
Dec 200910424971.445.48$8,795
Nov 200912513374.593.75$9,823
Oct 200918712672.544.11$14,083
Sep 200914621665.543.06$10,231
Aug 200918331067.423.22$13,336
Jul 20093110361.133.46$2,252
Jun 200932066.163.90$276
May 20090054.743.93$0
Apr 20097046.773.59$327
Mar 2009184342.144.06$933
Feb 2009131832.814.63$510
Jan 20094512435.865.37$2,280
Dec 200828037.105.98$1,039
Nov 2008377755.496.86$2,581
Oct 2008585275.246.92$4,724
Sep 200854104101.767.88$6,314
Aug 200800114.228.48$0
Jul 200820131.0811.39$262
Jun 200860131.3313.03$788
May 20083519123.1711.57$4,531
Apr 20082213110.3110.45$2,563
Mar 2008189101.909.66$1,921
Feb 200813292.538.77$1,220
Jan 2008628490.388.21$6,293
Dec 2007182088.337.30$1,736
Nov 2007585091.677.29$5,681
Oct 2007101382.856.92$918
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20078062.007.55$496
May 20074058.747.85$235
Apr 200715059.617.81$894
Mar 200751056.927.30$2,903
Feb 200753055.108.22$2,920
Jan 2007239050.306.73$12,022
Dec 2006157056.656.92$8,894
Nov 2006152054.207.62$8,238
Oct 2006265054.906.01$14,549
Sep 2006251060.085.04$15,080
Aug 200618338268.717.34$15,378
Jul 200615216769.376.34$11,603
Jun 200654066.286.38$3,579
May 20068824266.016.42$7,364
Apr 200615142064.397.36$12,814
Mar 200615955356.707.08$12,932
Feb 200622426857.597.75$14,977
Jan 200617835460.598.93$13,947
Dec 200516574054.9413.42$18,993
Nov 200510913554.6910.59$7,391
Oct 20051772358.3413.80$10,643
Sep 20051985361.4512.08$12,807
Aug 200523213961.519.80$15,632
Jul 200514315555.697.84$9,179
Jun 20051974452.337.38$10,634
May 200540012345.226.65$18,906
Apr 200527312049.207.36$14,315
Mar 200516920450.377.15$9,972
Feb 20052022345.226.31$9,280
Jan 20052682743.166.32$11,738
Dec 200423310339.866.75$9,983
Nov 20042446445.286.33$11,453
Oct 200426626049.706.52$14,914
Sep 200427864443.245.28$15,424
Aug 200421937242.375.55$11,344
Jul 200413619938.286.08$6,417
Jun 200420217036.106.43$8,386
May 200415211537.486.49$6,444
Apr 200420326534.475.86$8,550
Mar 200426349134.365.53$11,752
Feb 200427516932.455.51$9,855
Jan 2004539032.036.30$17,264
Dec 20032743530.266.30$8,512
Nov 20031361528.804.60$3,986
Oct 2003312928.174.76$1,011
Sep 2003641626.314.75$1,760
Aug 2003114029.765.13$3,393
Jul 200394029.415.17$2,765
Jun 2003267028.565.98$7,626
May 2003195026.595.97$5,185
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 200382033.487.93$2,745
Jan 20031438530.315.58$4,809
Dec 20022251826.914.85$6,142
Nov 200238054624.664.14$11,630
Oct 2002335126.464.23$1,089
Sep 200287027.443.64$2,387
Aug 200230859725.963.16$9,885
Jul 2002481024.583.06$11,823
Jun 200229960023.733.34$9,098
May 200232034224.663.58$9,117
Apr 200235753423.653.51$10,319
Mar 200237257822.003.10$9,977
Feb 200226749218.222.38$6,034
Jan 200231736217.172.38$6,303
Dec 200127795116.932.36$6,938
Nov 200138889618.072.41$9,167
Oct 200130564219.782.53$7,656
Sep 200134022624.262.25$8,757
Aug 200143585524.873.05$13,429
Jul 200132560423.933.20$9,708
Jun 200124484024.563.82$9,205
May 200128953525.524.31$9,680
Apr 200128049924.685.34$9,573
Mar 200131029224.545.38$9,177
Feb 200141351427.755.77$14,425
Jan 200133336327.478.40$12,196
Dec 20005083526.889.12$13,974
Nov 20004939032.215.66$16,389
Oct 200052956031.235.15$19,402
Sep 200013225631.875.19$5,535
Aug 200014927229.644.54$5,651
Jul 200050344428.534.09$16,166
Jun 200069625729.304.40$21,523
May 200061140327.263.68$18,139
Apr 200065082424.513.12$18,499
Mar 200065380128.422.86$20,849
Feb 200070677127.622.73$21,602
Jan 200069724625.272.48$18,223
Dec 19997761,29524.282.42$21,980
Nov 199962457023.192.43$15,858
Oct 199963887720.982.80$15,844
Sep 199968579721.752.62$16,986
Aug 19995901,00319.262.88$14,248
Jul 19998691,08117.892.37$18,111
Jun 1999881015.942.36$14,043
May 19991,014015.792.32$16,011
Apr 19991,011015.102.21$15,266
Mar 19991,453012.471.84$18,119
Feb 19991,0507569.981.82$11,853
Jan 19991,214010.381.90$12,601
Dec 19981,2221,3759.201.77$13,681
Nov 19981,154010.892.19$12,567
Oct 19981,236012.421.97$15,351
Sep 19981,6392,10512.592.08$25,019
Aug 19981,511011.301.91$17,074
Jul 19981,694011.742.24$19,888
Jun 19981,408011.242.24$15,826
May 19981,756012.622.21$22,161
Apr 19981,297013.042.51$16,913
Mar 19981,3871,32112.802.31$20,804
Feb 19981,247013.952.30$17,396
Jan 19981,304014.702.15$19,169
Dec 19971,495016.322.41$24,398
Nov 19971,44344618.193.09$27,626
Oct 19971,07031219.253.15$21,580
Sep 1997989017.742.95$17,545
Aug 1997807017.862.55$14,413
Jul 1997866017.582.25$15,224
Jun 1997652017.242.26$11,240
May 1997800018.972.31$15,176
Apr 1997826017.882.08$14,769
Mar 1997789018.951.94$14,952
Feb 1997637020.492.21$13,052
Jan 19971,057023.483.54$24,818
Dec 1996476023.32$11,100
Nov 1996660021.97$14,500
Oct 1996776023.31$18,089
Sep 1996663022.22$14,732
Aug 1996237020.26$4,802
Jul 19960019.55$0
Jun 19960018.73$0
May 19960019.43$0
Apr 19960021.51$0
Mar 19960019.38$0
Feb 19960016.98$0
Jan 19960017.07$0
Dec 19950017.19$0
Nov 19950016.00$0
Oct 19950015.43$0
Sep 19950016.18$0
Aug 19950015.92$0
Jul 19950015.24$0
Jun 19950016.41$0
May 19950017.56$0
Apr 19950017.73$0
Mar 19950016.44$0
Feb 19950016.58$0
Jan 19950015.92$0
Dec 19940015.03$0
Nov 19940015.90$0
Oct 19940015.58$0
Sep 19940015.29$0
Aug 19940016.13$0
Jul 19940017.56$0
Jun 19940017.09$0
May 19940015.88$0
Apr 19940014.14$0
Mar 19940012.46$0
Feb 19940012.50$0
Jan 19940012.66$0
Dec 19930012.33$0
Nov 19930014.49$0
Oct 19930015.85$0
Sep 19930015.03$0
Aug 19930015.66$0
Jul 19930015.46$0
Jun 19930016.79$0
May 19930017.68$0
Apr 19930018.05$0
Mar 19932018.14$36
Feb 199312017.90$215
Jan 199341016.93$694

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 2012 — as filed, then multipliedworked
Oil                   19 bbl  × $ 92.66 =     $1,761
Casinghead gas       791 Mcf  × $  2.91 =     $2,300

────────────────────────────────────────────────────
Month total                                   $4,061

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/11735 is the state's own key, not one this site invented.