LAIRD, MACK

Operated by LONG TRUSTS, THE (P-5 507585) in the WRIGHT MOUNTAIN (PETTIT, LOWER) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 12035District 06Field 98981333OilCasinghead gasSaveExport
Value, all time
$2.5 M
Jan 1993 – May 2026
Value, last 12 filed months
$53 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 17 leases and 146 wells, and the rule below applies to all of them.

Discovered
1963-09-02
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,650 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 acres.

The Commission's schedule remark for this field reads: GAS PROD. FACTOR

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
OilDisposition62,371 bbl$2,479,629
Casinghead gasProduction21 Mcf$0
Total$2,479,629

21 Mcf of this lease's gas, across 21 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 (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 32.4729, -95.0103. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.47290, -95.01031 · 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 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
8,522 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
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.
1100.0%

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 8,522 ft.

Completions filed
Apr 1986
1 of 1 wells

1 well

42-4233105918,522 ftApr 1986

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 2026154098.932.87$15,235
Mar 20260089.753.15$0
Feb 2026140063.503.75$8,890
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 2025141058.593.93$8,261
Oct 20250059.383.30$0
Sep 202575062.743.08$4,706
Aug 202577063.933.01$4,923
Jul 2025159066.743.32$10,612
Jun 20250066.483.13$0
May 2025147060.553.23$8,901
Apr 20250062.363.54$0
Mar 2025185067.704.27$12,525
Feb 20250070.884.34$0
Jan 2025135074.324.28$10,033
Dec 20240068.993.12$0
Nov 2024151069.052.20$10,427
Oct 20240071.372.28$0
Sep 2024138069.612.36$9,606
Aug 20240075.632.06$0
Jul 2024178079.932.15$14,228
Jun 20240078.082.63$0
May 2024262078.812.20$20,648
Apr 20240084.451.66$0
Mar 2024142080.301.55$11,403
Feb 2024156076.091.78$11,870
Jan 20240073.023.30$0
Dec 2023168071.262.61$11,972
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 2023162089.042.74$14,424
Aug 20230080.522.67$0
Jul 2023163074.852.64$12,201
Jun 20230068.962.26$0
May 2023139070.622.23$9,816
Apr 20230078.122.24$0
Mar 2023150072.852.39$10,928
Feb 20230075.112.47$0
Jan 2023137076.533.39$10,485
Dec 20220076.415.73$0
Nov 2022159085.005.65$13,515
Oct 20220087.185.86$0
Sep 2022164084.888.16$13,920
Aug 20220094.529.13$0
Jul 20221370101.587.54$13,916
Jun 202200115.097.98$0
May 20221280109.378.43$13,999
Apr 202200104.226.84$0
Mar 20221350108.885.08$14,699
Feb 20220091.054.86$0
Jan 2022142081.844.54$11,621
Dec 20210071.323.90$0
Nov 2021152077.435.24$11,769
Oct 20210079.795.71$0
Sep 2021154069.865.35$10,758
Aug 20210066.024.22$0
Jul 2021152070.783.98$10,759
Jun 20210069.493.38$0
May 2021160063.483.02$10,157
Apr 20210060.362.76$0
Mar 2021139061.302.72$8,521
Feb 2021148057.805.55$8,554
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 2020166038.772.71$6,436
Oct 20200036.972.48$0
Sep 2020131037.091.99$4,859
Aug 20200039.982.39$0
Jul 2020296038.371.83$11,358
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 2020167057.252.09$9,561
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 201963056.272.46$3,545
Jun 20190052.782.49$0
May 2019140058.482.74$8,187
Apr 2019136062.632.75$8,518
Mar 20190056.803.06$0
Feb 2019136050.852.79$6,916
Jan 2019172046.033.23$7,917
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 2018168061.443.40$10,322
Sep 20180059.543.11$0
Aug 2018167059.403.07$9,920
Jul 20180065.142.93$0
Jun 2018170060.183.08$10,231
May 20180065.382.90$0
Apr 2018171063.842.90$10,917
Mar 20180061.222.79$0
Feb 2018163061.782.77$10,070
Jan 20180062.874.01$0
Dec 2017174057.272.92$9,965
Nov 20170055.423.12$0
Oct 2017160049.292.98$7,886
Sep 20170047.523.09$0
Aug 2017160045.373.00$7,259
Jul 20170043.873.09$0
Jun 2017175042.493.09$7,436
May 20170045.373.26$0
Apr 2017173047.933.21$8,292
Mar 20170046.772.98$0
Feb 2017177050.452.95$8,930
Jan 2017164049.413.42$8,103
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 2016151046.193.09$6,975
Sep 20160041.553.10$0
Aug 2016177041.442.92$7,335
Jul 20160041.622.92$0
Jun 2016176045.352.69$7,982
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 2016174033.011.79$5,744
Feb 20160026.472.06$0
Jan 2016175027.352.36$4,786
Dec 20150032.362.00$0
Nov 2015170038.792.17$6,594
Oct 20150043.552.43$0
Sep 2015161042.992.76$6,921
Aug 20150040.162.87$0
Jul 2015161048.152.95$7,752
Jun 2015175056.152.88$9,826
May 20150055.212.96$0
Apr 2015177049.822.71$8,818
Mar 20150042.892.93$0
Feb 2015175044.662.98$7,816
Jan 20150043.433.10$0
Dec 2014179054.693.59$9,790
Nov 20140070.464.25$0
Oct 2014173078.303.90$13,546
Sep 20140086.164.05$0
Aug 2014171089.394.04$15,286
Jul 20140096.564.18$0
Jun 2014163098.164.74$16,000
May 2014170094.734.73$16,104
Apr 20140095.944.81$0
Mar 2014163095.895.06$15,630
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 2013166088.853.74$14,749
Oct 2013165097.423.78$16,074
Sep 201300104.113.72$0
Aug 20131710104.253.52$17,827
Jul 201300102.523.72$0
Jun 2013172094.403.93$16,237
May 20130094.834.15$0
Apr 2013163093.964.28$15,315
Mar 2013170093.623.91$15,915
Feb 20130091.233.42$0
Jan 2013159091.603.42$14,564
Dec 20120086.773.42$0
Nov 2012180086.953.62$15,651
Oct 20120089.383.40$0
Sep 2012180094.672.92$17,041
Aug 2012166092.662.91$15,382
Jul 20120085.133.02$0
Jun 2012165079.822.52$13,170
May 20120091.612.49$0
Apr 20121770101.652.00$17,992
Mar 20121670105.052.22$17,543
Feb 201200101.102.57$0
Jan 2012174098.092.73$17,068
Dec 20110096.873.24$0
Nov 2011171095.723.31$16,368
Oct 2011186084.983.65$15,806
Sep 20110083.623.99$0
Aug 2011171083.404.15$14,261
Jul 20110094.144.52$0
Jun 2011183092.904.64$17,001
May 20110098.134.40$0
Apr 20111760105.964.33$18,649
Mar 2011180096.364.06$17,345
Feb 20110085.644.18$0
Jan 2011166086.504.59$14,359
Dec 2010168085.734.35$14,403
Nov 20100080.843.80$0
Oct 2010172078.103.51$13,433
Sep 2010175072.633.98$12,710
Aug 2010174073.684.42$12,820
Jul 2010176072.554.74$12,769
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 2010164081.694.12$13,397
Mar 2010178078.394.39$13,953
Feb 2010173073.585.44$12,729
Jan 2010186074.365.96$13,831
Dec 20090071.445.48$0
Nov 2009179074.593.75$13,352
Oct 2009179072.544.11$12,985
Sep 20090065.543.06$0
Aug 2009175067.423.22$11,799
Jul 2009178061.133.46$10,881
Jun 2009176066.163.90$11,644
May 2009173054.743.93$9,470
Apr 20090046.773.59$0
Mar 2009170042.144.06$7,164
Feb 2009176032.814.63$5,775
Jan 2009176035.865.37$6,311
Dec 20080037.105.98$0
Nov 2008172055.496.86$9,544
Oct 2008161075.246.92$12,114
Sep 20081740101.767.88$17,706
Aug 20081810114.228.48$20,674
Jul 200800131.0811.39$0
Jun 20081660131.3313.03$21,801
May 20081740123.1711.57$21,432
Apr 200800110.3110.45$0
Mar 20081770101.909.66$18,036
Feb 2008166092.538.77$15,360
Jan 2008178090.388.21$16,088
Dec 20070088.337.30$0
Nov 2007173091.677.29$15,859
Oct 2007178082.856.92$14,747
Sep 2007176075.846.24$13,348
Aug 2007179069.066.39$12,362
Jul 20070070.906.39$0
Jun 2007177062.007.55$10,974
May 2007179058.747.85$10,514
Apr 2007179059.617.81$10,670
Mar 2007169056.927.30$9,619
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 2006170054.207.62$9,214
Oct 2006158054.906.01$8,674
Sep 2006168060.085.04$10,093
Aug 2006169068.717.34$11,612
Jul 2006180069.376.34$12,487
Jun 2006176066.286.38$11,665
May 2006169066.016.42$11,156
Apr 20060064.397.36$0
Mar 2006167056.707.08$9,469
Feb 2006168057.597.75$9,675
Jan 2006163060.598.93$9,876
Dec 2005171054.9413.42$9,395
Nov 2005177054.6910.59$9,680
Oct 2005174058.3413.80$10,151
Sep 2005171061.4512.08$10,508
Aug 2005169061.519.80$10,395
Jul 2005172055.697.84$9,579
Jun 20050052.337.38$0
May 2005176045.226.65$7,959
Apr 2005170049.207.36$8,364
Mar 2005185050.377.15$9,318
Feb 2005193045.226.31$8,727
Jan 20050043.166.32$0
Dec 2004333039.866.75$13,273
Nov 20040045.286.33$0
Oct 2004185049.706.52$9,195
Sep 2004195043.245.28$8,432
Aug 2004193042.375.55$8,177
Jul 2004185038.286.08$7,082
Jun 20040036.106.43$0
May 2004168037.486.49$6,297
Apr 2004181034.475.86$6,239
Mar 2004181034.365.53$6,219
Feb 2004191032.455.51$6,198
Jan 2004187032.036.30$5,990
Dec 2003191030.266.30$5,780
Nov 2003190028.804.60$5,472
Oct 2003176028.174.76$4,958
Sep 2003182026.314.75$4,788
Aug 2003196029.765.13$5,833
Jul 2003192029.415.17$5,647
Jun 2003190028.565.98$5,426
May 2003183026.595.97$4,866
Apr 2003150026.675.41$4,001
Mar 2003216031.146.10$6,726
Feb 2003176033.487.93$5,892
Jan 2003192030.315.58$5,820
Dec 2002188026.914.85$5,059
Nov 2002187024.664.14$4,611
Oct 2002191026.464.23$5,054
Sep 2002191027.443.64$5,241
Aug 2002187025.963.16$4,855
Jul 2002176024.583.06$4,326
Jun 2002182023.733.34$4,319
May 2002177024.663.58$4,365
Apr 2002192023.653.51$4,541
Mar 2002156022.003.10$3,432
Feb 2002173018.222.38$3,152
Jan 2002337017.172.38$5,786
Dec 2001346016.932.36$5,858
Nov 2001186018.072.41$3,361
Oct 2001178019.782.53$3,521
Sep 20010024.262.25$0
Aug 2001185024.873.05$4,601
Jul 2001234023.933.20$5,600
Jun 2001174024.563.82$4,273
May 2001174025.524.31$4,440
Apr 2001307024.685.34$7,577
Mar 2001192024.545.38$4,712
Feb 2001353027.755.77$9,796
Jan 20010027.478.40$0
Dec 2000176026.889.12$4,731
Nov 2000196032.215.66$6,313
Oct 2000193031.235.15$6,027
Sep 2000191031.875.19$6,087
Aug 2000351029.644.54$10,404
Jul 2000186028.534.09$5,307
Jun 2000191029.304.40$5,596
May 2000200027.263.68$5,452
Apr 2000276024.513.12$6,765
Mar 2000200028.422.86$5,684
Feb 2000196027.622.73$5,414
Jan 2000188025.272.48$4,751
Dec 1999291024.282.42$7,065
Nov 1999195023.192.43$4,522
Oct 1999197020.982.80$4,133
Sep 1999194021.752.62$4,220
Aug 1999291019.262.88$5,605
Jul 1999249017.892.37$4,455
Jun 1999339015.942.36$5,404
May 1999254015.792.32$4,011
Apr 1999194015.102.21$2,929
Mar 1999191012.471.84$2,382
Feb 199935909.981.82$3,583
Jan 1999191010.381.90$1,983
Dec 199819509.201.77$1,794
Nov 1998344010.892.19$3,746
Oct 1998192012.421.97$2,385
Sep 1998383012.592.08$4,822
Aug 1998190011.301.91$2,147
Jul 1998190011.742.24$2,231
Jun 1998371011.242.24$4,170
May 1998160012.622.21$2,019
Apr 1998287013.042.51$3,742
Mar 1998247012.802.31$3,162
Feb 1998238013.952.30$3,320
Jan 1998329014.702.15$4,836
Dec 1997369016.322.41$6,022
Nov 1997374018.193.09$6,803
Oct 1997180019.253.15$3,465
Sep 1997383017.742.95$6,794
Aug 1997186017.862.55$3,322
Jul 1997378017.582.25$6,645
Jun 1997193017.242.26$3,327
May 1997392018.972.31$7,436
Apr 1997378017.882.08$6,759
Mar 1997202018.951.94$3,828
Feb 1997196020.492.21$4,016
Jan 1997290023.483.54$6,809
Dec 1996414023.32$9,654
Nov 1996396021.97$8,700
Oct 1996193023.31$4,499
Sep 1996382022.22$8,488
Aug 1996379020.26$7,679
Jul 1996193019.55$3,773
Jun 1996369018.73$6,911
May 1996536019.43$10,414
Apr 1996190021.51$4,087
Mar 1996348019.38$6,744
Feb 1996543016.98$9,220
Jan 1996191017.07$3,260
Dec 1995548017.19$9,420
Nov 19950016.00$0
Oct 1995340015.43$5,246
Sep 1995542016.18$8,770
Aug 1995374015.92$5,954
Jul 1995373015.24$5,685
Jun 1995367016.41$6,022
May 1995534017.56$9,377
Apr 1995374017.73$6,631
Mar 1995375016.44$6,165
Feb 1995349016.58$5,786
Jan 1995353015.92$5,620
Dec 1994387015.03$5,817
Nov 1994357015.90$5,676
Oct 1994353015.58$5,500
Sep 1994565115.29$8,639
Aug 1994352116.13$5,678
Jul 1994698117.56$12,257
Jun 1994348117.09$5,947
May 19940115.88$0
Apr 1994888114.14$12,556
Mar 1994342112.46$4,261
Feb 1994189112.50$2,363
Jan 1994344112.66$4,355
Dec 1993333112.33$4,106
Nov 19930114.49$0
Oct 19930115.85$0
Sep 1993187115.03$2,811
Aug 1993351115.66$5,497
Jul 1993351115.46$5,426
Jun 1993350116.79$5,877
May 1993345117.68$6,100
Apr 1993820118.05$14,801
Mar 19930118.14$0
Feb 1993354117.90$6,337
Jan 1993349116.93$5,909

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                  154 bbl  × $ 98.93 =    $15,235
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $15,235

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. 06/O/12035 is the state's own key, not one this site invented.