MUELLER, ARLEN & BARBARA

Operated by DELRAY OIL, INC. (P-5 213275) in the BUEHLER (CARRIZO) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 7337District 02Field 13012200OilCasinghead gasSaveExport
Value, all time
$1.6 M
Jan 1993 – Mar 2020
Value, last 12 filed months
$7 k
at the published price for each month
Months reported
327
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 5 wells, and the rule below applies to all of them.

Discovered
1987-01-19
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
OilDisposition42,313 bbl$1,552,663
Casinghead gasProduction1,913 Mcf$2,750
Total$1,555,413

1,113 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 28.8770, -98.1478. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

28.87696, -98.14778 · 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%
2 of 2 wells
With a plug date
100.0%
2 of 2 wells
Median depth
3,453 ft
2 wells filed one
Completion to plug
19.0 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
2100.0%
A plug date is filed
2100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
2100.0%
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

Between 3,450 and 3,455 ft, median 3,453 ft, over the 2 wells that filed a depth.

Completions filed
Jan 1988 – Oct 1988
2 of 2 wells
Plug dates filed
Dec 1994 – Nov 2019
2 of 2 wells

Last completion to plug: a median of 19.0 years across the 2 wells that filed both dates, with the middle half between 12.6 years and 25.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-2553120123,450 ftOct 1988Dec 1994Yes
42-2553118713,455 ftJan 1988Nov 2019Yes

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 (327)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

327 months

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 2019117058.482.74$6,842
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 2018170061.782.77$10,503
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 2017183049.292.98$9,020
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 2017164043.873.09$7,195
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 2017178047.933.21$8,532
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 2016179048.763.72$8,728
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 2016174041.553.10$7,230
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 2016166045.352.69$7,528
May 20160042.521.99$0
Apr 2016159036.561.99$5,813
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 2016162027.352.36$4,431
Dec 20150032.362.00$0
Nov 2015159038.792.17$6,168
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 2015157040.162.87$6,305
Jul 20150048.152.95$0
Jun 2015158056.152.88$8,872
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 2015153042.892.93$6,562
Feb 20150044.662.98$0
Jan 2015160043.433.10$6,949
Dec 20140054.693.59$0
Nov 2014167070.464.25$11,767
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 2014158089.394.04$14,124
Jul 20140096.564.18$0
Jun 2014160098.164.74$15,706
May 20140094.734.73$0
Apr 2014162095.944.81$15,542
Mar 20140095.895.06$0
Feb 2014168097.406.19$16,363
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 2013159088.853.74$14,127
Oct 20130097.423.78$0
Sep 20131600104.113.72$16,658
Aug 201300104.253.52$0
Jul 20131610102.523.72$16,506
Jun 20130094.403.93$0
May 2013161094.834.15$15,268
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 2013161091.233.42$14,688
Jan 20130091.603.42$0
Dec 2012159086.773.42$13,796
Nov 20120086.953.62$0
Oct 2012185089.383.40$16,535
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 2012160085.133.02$13,621
Jun 20120079.822.52$0
May 2012160091.612.49$14,658
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 20121540101.102.57$15,569
Jan 20120098.092.73$0
Dec 2011163096.873.24$15,790
Nov 20110095.723.31$0
Oct 2011159084.983.65$13,512
Sep 20110083.623.99$0
Aug 2011160083.404.15$13,344
Jul 2011156094.144.52$14,686
Jun 20110092.904.64$0
May 2011153098.134.40$15,014
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 2011160085.644.18$13,702
Jan 20110086.504.59$0
Dec 2010148085.734.35$12,688
Nov 20100080.843.80$0
Oct 2010153078.103.51$11,949
Sep 20100072.633.98$0
Aug 2010135073.684.42$9,947
Jul 2010162072.554.74$11,753
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 2010171081.694.12$13,969
Mar 2010167078.394.39$13,091
Feb 20100073.585.44$0
Jan 2010154074.365.96$11,451
Dec 20090071.445.48$0
Nov 2009154074.593.75$11,487
Oct 2009149072.544.11$10,808
Sep 20090065.543.06$0
Aug 2009159067.423.22$10,720
Jul 2009159061.133.46$9,720
Jun 20090066.163.90$0
May 2009148054.743.93$8,102
Apr 2009157046.773.59$7,343
Mar 20090042.144.06$0
Feb 2009177032.814.63$5,807
Jan 20090035.865.37$0
Dec 2008181037.105.98$6,715
Nov 2008160055.496.86$8,878
Oct 20080075.246.92$0
Sep 20081580101.767.88$16,078
Aug 200800114.228.48$0
Jul 20081780131.0811.39$23,332
Jun 20081740131.3313.03$22,851
May 200800123.1711.57$0
Apr 20081660110.3110.45$18,311
Mar 20081590101.909.66$16,202
Feb 2008156092.538.77$14,435
Jan 2008156090.388.21$14,099
Dec 20070088.337.30$0
Nov 2007151091.677.29$13,842
Oct 2007150082.856.92$12,428
Sep 20070075.846.24$0
Aug 2007155069.066.39$10,704
Jul 2007153070.906.39$10,848
Jun 2007150062.007.55$9,300
May 2007155058.747.85$9,105
Apr 20070059.617.81$0
Mar 2007155056.927.30$8,823
Feb 2007154055.108.22$8,485
Jan 2007153050.306.73$7,696
Dec 20060056.656.92$0
Nov 2006152054.207.62$8,238
Oct 2006156054.906.01$8,564
Sep 2006156060.085.04$9,372
Aug 20060068.717.34$0
Jul 2006154069.376.34$10,683
Jun 2006158066.286.38$10,472
May 2006154066.016.42$10,166
Apr 2006157064.397.36$10,109
Mar 2006157056.707.08$8,902
Feb 20060057.597.75$0
Jan 2006153060.598.93$9,270
Dec 2005153054.9413.42$8,406
Nov 2005154054.6910.59$8,422
Oct 2005157058.3413.80$9,159
Sep 2005157061.4512.08$9,648
Aug 2005155061.519.80$9,534
Jul 2005159055.697.84$8,855
Jun 2005154052.337.38$8,059
May 20050045.226.65$0
Apr 2005153049.207.36$7,528
Mar 2005157050.377.15$7,908
Feb 2005161045.226.31$7,280
Jan 2005155043.166.32$6,690
Dec 2004153039.866.75$6,099
Nov 2004159045.286.33$7,200
Oct 2004175049.706.52$8,698
Sep 2004171043.245.28$7,394
Aug 20040042.375.55$0
Jul 2004170038.286.08$6,508
Jun 2004167036.106.43$6,029
May 2004173037.486.49$6,484
Apr 2004170034.475.86$5,860
Mar 2004155034.365.53$5,326
Feb 2004151032.455.51$4,900
Jan 2004155032.036.30$4,965
Dec 2003157030.266.30$4,751
Nov 2003155028.804.60$4,464
Oct 20030028.174.76$0
Sep 2003156026.314.75$4,104
Aug 20031601029.765.13$4,813
Jul 20031601029.415.17$4,757
Jun 20031601028.565.98$4,629
May 20031611026.595.97$4,341
Apr 20031621026.675.41$4,375
Mar 20031641031.146.10$5,168
Feb 20031651033.487.93$5,603
Jan 20031591030.315.58$4,875
Dec 20021561026.914.85$4,247
Nov 20021531024.664.14$3,814
Oct 20021511026.464.23$4,038
Sep 20021531027.443.64$4,235
Aug 200201025.963.16$32
Jul 20021551024.583.06$3,841
Jun 20021531023.733.34$3,664
May 20021601024.663.58$3,981
Apr 20021541023.653.51$3,677
Mar 200201022.003.10$31
Feb 20021521018.222.38$2,793
Jan 20021541017.172.38$2,668
Dec 200101016.932.36$24
Nov 20011601018.072.41$2,915
Oct 20011581019.782.53$3,151
Sep 200101024.262.25$23
Aug 20011581024.873.05$3,960
Jul 20011601023.933.20$3,861
Jun 200101024.563.82$38
May 20011571025.524.31$4,050
Apr 20011611024.685.34$4,027
Mar 200101024.545.38$54
Feb 20011541027.755.77$4,331
Jan 200101027.478.40$84
Dec 20001531026.889.12$4,204
Nov 20001631032.215.66$5,307
Oct 200001031.235.15$51
Sep 20001601031.875.19$5,151
Aug 20001611029.644.54$4,817
Jul 20001551028.534.09$4,463
Jun 20001611029.304.40$4,761
May 20001591027.263.68$4,371
Apr 20001641024.513.12$4,051
Mar 20001631028.422.86$4,661
Feb 20001631027.622.73$4,529
Jan 20001641025.272.48$4,169
Dec 19991481024.282.42$3,618
Nov 19993201023.192.43$7,445
Oct 19991631020.982.80$3,448
Sep 19993111021.752.62$6,790
Aug 199901019.262.88$29
Jul 19991511017.892.37$2,725
Jun 19993211015.942.36$5,140
May 19991531015.792.32$2,439
Apr 19991631015.102.21$2,483
Mar 19993061012.471.84$3,834
Feb 1999157109.981.82$1,585
Jan 199901010.381.90$19
Dec 1998141109.201.77$1,315
Nov 19981431010.892.19$1,579
Oct 199801012.421.97$20
Sep 19981581012.592.08$2,010
Aug 19981231011.301.91$1,409
Jul 19981701011.742.24$2,018
Jun 19981611011.242.24$1,832
May 19983321012.622.21$4,212
Apr 19981611013.042.51$2,124
Mar 19983201012.802.31$4,119
Feb 19981621013.952.30$2,283
Jan 19983161014.702.15$4,667
Dec 19971651016.322.41$2,717
Nov 19973341018.193.09$6,106
Oct 19973311019.253.15$6,403
Sep 19971671017.742.95$2,992
Aug 19971691017.862.55$3,044
Jul 19971691017.582.25$2,993
Jun 19974881017.242.26$8,436
May 19971651018.972.31$3,153
Apr 19971691017.882.08$3,043
Mar 19971701018.951.94$3,241
Feb 19971711020.492.21$3,526
Jan 19971701023.483.54$4,027
Dec 19961681023.32$3,918
Nov 19961751021.97$3,845
Oct 19961641023.31$3,823
Sep 19961811022.22$4,022
Aug 19961801020.26$3,647
Jul 19963541019.55$6,921
Jun 19961801018.73$3,371
May 19963591019.43$6,975
Apr 19961831021.51$3,936
Mar 19963631019.38$7,035
Feb 19961821016.98$3,090
Jan 19963561017.07$6,077
Dec 19951791017.19$3,077
Nov 19953611016.00$5,776
Oct 19951801015.43$2,777
Sep 19953581016.18$5,792
Aug 19951751015.92$2,786
Jul 19951801015.24$2,743
Jun 19951811016.41$2,970
May 19953641017.56$6,392
Apr 19951811017.73$3,209
Mar 19953541016.44$5,820
Feb 19951791016.58$2,968
Jan 19953641015.92$5,795
Dec 19941831015.03$2,750
Nov 19941831215.90$2,910
Oct 19943591215.58$5,593
Sep 19941791215.29$2,737
Aug 19943591316.13$5,791
Jul 19941831517.56$3,213
Jun 19943651417.09$6,238
May 19941811315.88$2,874
Apr 19943621114.14$5,119
Mar 19941844512.46$2,293
Feb 19943654312.50$4,563
Jan 19943695012.66$4,672
Dec 19931834712.33$2,256
Nov 19933654214.49$5,289
Oct 19933644415.85$5,769
Sep 19931824715.03$2,735
Aug 19933475315.66$5,434
Jul 19933595715.46$5,550
Jun 19935375816.79$9,016
May 19933515217.68$6,206
Apr 19933615218.05$6,516
Mar 19933605618.14$6,530
Feb 19933575317.90$6,390
Jan 19933596216.93$6,078

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.

May 2019 — as filed, then multipliedworked
Oil                  117 bbl  × $ 58.48 =     $6,842
Casinghead gas         0 Mcf  × $  2.74 =         $0

────────────────────────────────────────────────────
Month total                                   $6,842

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. 02/O/7337 is the state's own key, not one this site invented.