MILLER BROS.

Operated by MAZCO ENERGY LLC (P-5 537025) in the JOURDANTON (RECKLAW) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 8595District 01Field 47358700OilCasinghead gasSaveExport
Value, all time
$2.0 M
Jan 1993 – May 2026
Value, last 12 filed months
$29 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 16 leases and 46 wells, and the rule below applies to all of them.

Discovered
1956-01-13
as the register files it
Field class
Oil
the register's own label
Between wells
300 ft
minimum
From a lease line
150 ft
minimum

A drilling unit in this field needs at least 5 acres.

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
OilDisposition40,995 bbl$2,015,959
Casinghead gasProduction13 Mcf$0
Total$2,015,959

13 Mcf of this lease's gas, across 13 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 (8)

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 28.8693, -98.5517. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

28.86955, -98.55165 · 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
25.0%
2 of 8 wells
With a plug date
25.0%
2 of 8 wells
Median depth
1,605 ft
8 wells filed one
Completion to plug
34.3 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
225.0%
A plug date is filed
225.0%
BothOn the schedule and plugged. Neither fact cancels the other.
225.0%
NeitherNo plug date, and not on the schedule.
675.0%

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

Total depth in feet, 8 of 8 wells. Median 1,605 ft, with the middle half between 1,590 and 1,620 ft; the shallowest is 1,575 ft and the deepest 1,748 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 8 of 8 wells, Dec 1982 – Aug 1984. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Dec 1982 – Aug 1984
8 of 8 wells
Plug dates filed
May 2012 – Nov 2023
2 of 8 wells; 6 filed none

Last completion to plug: a median of 34.3 years across the 2 wells that filed both dates, with the middle half between 31.0 years and 37.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

8 wells

42-0133261781,577 ftAug 1984May 2012Yes
42-0133251571,575 ftJun 1984
42-0133216451,620 ftDec 1983
42-0133244661,594 ftDec 1983
42-0133196041,748 ftSep 1983
42-0133192231,600 ftMay 1983
42-0133178321,610 ftFeb 1983Nov 2023Yes
42-0133174111,620 ftDec 1982

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 2026157063.503.75$9,970
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 2025156058.593.93$9,140
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 2025159063.933.01$10,165
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 2025143067.704.27$9,681
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 2024152069.052.20$10,496
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 2024149078.082.63$11,634
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 2024155073.023.30$11,318
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 2023177080.522.67$14,252
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 2022159076.415.73$12,149
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 20221490101.587.54$15,135
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 20221600108.885.08$17,421
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 2021150079.795.71$11,969
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 2021150063.483.02$9,522
Apr 20210060.362.76$0
Mar 2021153061.302.72$9,379
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 2020154044.642.68$6,875
Nov 20200038.772.71$0
Oct 2020156036.972.48$5,767
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 2020148038.371.83$5,679
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 2020159014.751.80$2,345
Mar 20200030.341.86$0
Feb 2020157049.881.98$7,831
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 2019156055.302.75$8,627
Oct 20190053.472.42$0
Sep 2019157055.052.66$8,643
Aug 20190053.112.30$0
Jul 2019159056.272.46$8,947
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 2019159062.632.75$9,958
Mar 20190056.803.06$0
Feb 2019163050.852.79$8,289
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 2018152052.934.24$8,045
Oct 20180061.443.40$0
Sep 2018159059.543.11$9,467
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 2018156060.183.08$9,388
May 20180065.382.90$0
Apr 2018321063.842.90$20,493
Mar 20180061.222.79$0
Feb 2018162061.782.77$10,008
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 2017160055.423.12$8,867
Oct 20170049.292.98$0
Sep 2017160047.523.09$7,603
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 2017161042.493.09$6,841
May 20170045.373.26$0
Apr 2017163047.933.21$7,813
Mar 20170046.772.98$0
Feb 2017172050.452.95$8,677
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 2016175042.492.64$7,436
Oct 20160046.193.09$0
Sep 2016159041.553.10$6,606
Aug 20160041.442.92$0
Jul 2016172041.622.92$7,159
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 2016173036.561.99$6,325
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 2016169027.352.36$4,622
Dec 20150032.362.00$0
Nov 2015155038.792.17$6,012
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 2015156040.162.87$6,265
Jul 2015155048.152.95$7,463
Jun 20150056.152.88$0
May 2015154055.212.96$8,502
Apr 20150049.822.71$0
Mar 2015155042.892.93$6,648
Feb 20150044.662.98$0
Jan 2015147043.433.10$6,384
Dec 2014148054.693.59$8,094
Nov 20140070.464.25$0
Oct 2014147078.303.90$11,510
Sep 20140086.164.05$0
Aug 2014150089.394.04$13,409
Jul 2014149096.564.18$14,387
Jun 2014146098.164.74$14,331
May 20140094.734.73$0
Apr 2014144095.944.81$13,815
Mar 20140095.895.06$0
Feb 2014157097.406.19$15,292
Jan 2014150090.404.86$13,560
Dec 2013140091.824.35$12,855
Nov 20130088.853.74$0
Oct 2013144097.423.78$14,028
Sep 20131500104.113.72$15,617
Aug 201300104.253.52$0
Jul 20131480102.523.72$15,173
Jun 2013147094.403.93$13,877
May 2013154094.834.15$14,604
Apr 20130093.964.28$0
Mar 2013144093.623.91$13,481
Feb 2013147091.233.42$13,411
Jan 2013154091.603.42$14,106
Dec 2012145086.773.42$12,582
Nov 2012150086.953.62$13,043
Oct 2012154089.383.40$13,765
Sep 2012161094.672.92$15,242
Aug 2012156092.662.91$14,455
Jul 2012152085.133.02$12,940
Jun 2012157079.822.52$12,532
May 2012156091.612.49$14,291
Apr 20121550101.652.00$15,756
Mar 20121580105.052.22$16,598
Feb 20121640101.102.57$16,580
Jan 20120098.092.73$0
Dec 2011161096.873.24$15,596
Nov 20110095.723.31$0
Oct 2011153084.983.65$13,002
Sep 2011164083.623.99$13,714
Aug 2011162083.404.15$13,511
Jul 20110094.144.52$0
Jun 2011145092.904.64$13,471
May 2011276098.134.40$27,084
Apr 20111440105.964.33$15,258
Mar 2011143096.364.06$13,779
Feb 20110085.644.18$0
Jan 2011145086.504.59$12,543
Dec 2010145085.734.35$12,431
Nov 2010159080.843.80$12,854
Oct 2010154078.103.51$12,027
Sep 2010155072.633.98$11,258
Aug 2010162073.684.42$11,936
Jul 20100072.554.74$0
Jun 2010303070.364.91$21,319
May 20100071.124.24$0
Apr 2010313081.694.12$25,569
Mar 2010165078.394.39$12,934
Feb 2010144073.585.44$10,596
Jan 20100074.365.96$0
Dec 2009164071.445.48$11,716
Nov 2009149074.593.75$11,114
Oct 2009292072.544.11$21,182
Sep 2009147065.543.06$9,634
Aug 2009148067.423.22$9,978
Jul 2009156061.133.46$9,536
Jun 2009147066.163.90$9,726
May 2009159054.743.93$8,704
Apr 2009154046.773.59$7,203
Mar 20090042.144.06$0
Feb 2009150032.814.63$4,922
Jan 2009141035.865.37$5,056
Dec 2008299037.105.98$11,093
Nov 20080055.496.86$0
Oct 2008154075.246.92$11,587
Sep 20081460101.767.88$14,857
Aug 200800114.228.48$0
Jul 20081450131.0811.39$19,007
Jun 20081630131.3313.03$21,407
May 20081480123.1711.57$18,229
Apr 20081470110.3110.45$16,216
Mar 20081490101.909.66$15,183
Feb 2008283092.538.77$26,186
Jan 2008150090.388.21$13,557
Dec 2007154088.337.30$13,603
Nov 2007155091.677.29$14,209
Oct 2007155082.856.92$12,842
Sep 2007148075.846.24$11,224
Aug 2007155069.066.39$10,704
Jul 2007151070.906.39$10,706
Jun 2007147062.007.55$9,114
May 20070058.747.85$0
Apr 2007155059.617.81$9,240
Mar 2007165056.927.30$9,392
Feb 20070055.108.22$0
Jan 2007172050.306.73$8,652
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 2006164054.906.01$9,004
Sep 2006166060.085.04$9,973
Aug 20060068.717.34$0
Jul 2006165069.376.34$11,446
Jun 2006159066.286.38$10,539
May 2006175066.016.42$11,552
Apr 2006170064.397.36$10,946
Mar 20060056.707.08$0
Feb 2006167057.597.75$9,618
Jan 2006175060.598.93$10,603
Dec 200556054.9413.42$3,077
Nov 200594054.6910.59$5,141
Oct 2005175058.3413.80$10,210
Sep 2005170061.4512.08$10,447
Aug 2005164061.519.80$10,088
Jul 2005255055.697.84$14,201
Jun 20050052.337.38$0
May 2005170045.226.65$7,687
Apr 2005166049.207.36$8,167
Mar 2005343050.377.15$17,277
Feb 2005172045.226.31$7,778
Jan 20050043.166.32$0
Dec 2004322039.866.75$12,835
Nov 2004171045.286.33$7,743
Oct 2004177049.706.52$8,797
Sep 2004160043.245.28$6,918
Aug 2004168042.375.55$7,118
Jul 2004309038.286.08$11,829
Jun 2004311036.106.43$11,227
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 2004133032.455.51$4,316
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 2003106028.174.76$2,986
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 200380028.565.98$2,285
May 2003110026.595.97$2,925
Apr 2003114026.675.41$3,040
Mar 20030031.146.10$0
Feb 200358033.487.93$1,942
Jan 2003122030.315.58$3,698
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 2002145027.443.64$3,979
Aug 2002129025.963.16$3,349
Jul 2002146024.583.06$3,589
Jun 2002313023.733.34$7,427
May 20020024.663.58$0
Apr 2002268023.653.51$6,338
Mar 20020022.003.10$0
Feb 2002144018.222.38$2,624
Jan 20020017.172.38$0
Dec 2001136016.932.36$2,302
Nov 2001130018.072.41$2,349
Oct 20010019.782.53$0
Sep 2001111024.262.25$2,693
Aug 20010024.873.05$0
Jul 2001113023.933.20$2,704
Jun 20010024.563.82$0
May 2001128025.524.31$3,267
Apr 20010024.685.34$0
Mar 2001136024.545.38$3,337
Feb 2001155027.755.77$4,301
Jan 20010027.478.40$0
Dec 2000154026.889.12$4,140
Nov 20000032.215.66$0
Oct 2000160031.235.15$4,997
Sep 2000156031.875.19$4,972
Aug 20000029.644.54$0
Jul 2000149028.534.09$4,251
Jun 2000175029.304.40$5,128
May 20000027.263.68$0
Apr 2000136024.513.12$3,333
Mar 2000143028.422.86$4,064
Feb 20000027.622.73$0
Jan 2000153025.272.48$3,866
Dec 1999149024.282.42$3,618
Nov 1999137023.192.43$3,177
Oct 19990020.982.80$0
Sep 1999137021.752.62$2,980
Aug 1999152019.262.88$2,928
Jul 1999150017.892.37$2,684
Jun 1999120015.942.36$1,913
May 1999144015.792.32$2,274
Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 19980010.892.19$0
Oct 19980012.421.97$0
Sep 19980012.592.08$0
Aug 1998141011.301.91$1,593
Jul 1998346011.742.24$4,062
Jun 1998166011.242.24$1,866
May 1998165012.622.21$2,082
Apr 19980013.042.51$0
Mar 1998162012.802.31$2,074
Feb 19980013.952.30$0
Jan 1998164014.702.15$2,411
Dec 1997143016.322.41$2,334
Nov 19970018.193.09$0
Oct 19970019.253.15$0
Sep 1997395017.742.95$7,007
Aug 1997283017.862.55$5,054
Jul 19970017.582.25$0
Jun 1997158017.242.26$2,724
May 1997317018.972.31$6,013
Apr 1997244017.882.08$4,363
Mar 1997310018.951.94$5,875
Feb 19970020.492.21$0
Jan 1997319023.483.54$7,490
Dec 1996140023.32$3,265
Nov 1996141021.97$3,098
Oct 1996149023.31$3,473
Sep 1996245022.22$5,444
Aug 1996328020.26$6,645
Jul 1996196019.55$3,832
Jun 1996137018.73$2,566
May 1996212019.43$4,119
Apr 1996287021.51$6,173
Mar 1996404019.38$7,830
Feb 1996169016.98$2,870
Jan 1996136017.07$2,322
Dec 1995324017.19$5,570
Nov 19950016.00$0
Oct 1995173015.43$2,669
Sep 1995332016.18$5,372
Aug 1995484015.92$7,705
Jul 1995169015.24$2,576
Jun 1995481016.41$7,893
May 1995259017.56$4,548
Apr 199540017.73$709
Mar 1995151016.44$2,482
Feb 1995221016.58$3,664
Jan 199590015.92$1,433
Dec 1994143015.03$2,149
Nov 1994537015.90$8,538
Oct 1994180015.58$2,804
Sep 1994169015.29$2,584
Aug 1994182016.13$2,936
Jul 1994550017.56$9,658
Jun 19940017.09$0
May 19940015.88$0
Apr 19940014.14$0
Mar 19940012.46$0
Feb 19940012.50$0
Jan 19940112.66$0
Dec 19930112.33$0
Nov 19930114.49$0
Oct 1993104115.85$1,648
Sep 1993136115.03$2,044
Aug 19930115.66$0
Jul 1993150115.46$2,319
Jun 1993364116.79$6,112
May 19930117.68$0
Apr 19930118.05$0
Mar 1993175118.14$3,175
Feb 1993167117.90$2,989
Jan 19930116.93$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.

Feb 2026 — as filed, then multipliedworked
Oil                  157 bbl  × $ 63.50 =     $9,970
Casinghead gas         0 Mcf  × $  3.75 =         $0

────────────────────────────────────────────────────
Month total                                   $9,970

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. 01/O/8595 is the state's own key, not one this site invented.