WALKER-HALLWOOD "A"

Operated by DALE OPERATING COMPANY (P-5 197624) in the MOON (DUFFER LIME) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 56383District 7BField 62691250CondensateGasSaveExport
Value, all time
$800 k
Jan 1993 – Nov 2025
Value, last 12 filed months
$669
at the published price for each month
Months reported
395
no gaps in the span
Streams
2
condensate, 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 12 leases and 12 wells, and the rule below applies to all of them.

Discovered
1953-11-07
as the register files it
Field class
Oil and gas
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
CondensateDisposition9 bbl$669
GasProduction251,412 Mcf$799,450
Total$800,119

71,026 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 (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 32.7940, -98.7808. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.79398, -98.78076 · 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
100.0%
1 of 1 wells
Median depth
4,025 ft
1 wells filed one
Completion to plug
51.8 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1100.0%
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 4,025 ft.

Completions filed
Sep 1973
1 of 1 wells
Plug dates filed
Jul 2025
1 of 1 wells

Last completion to plug: a median of 51.8 years across the 1 well that filed both dates, with the middle half between 51.8 years and 51.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-4293030914,025 ftSep 1973Jul 2025Yes

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 (395)

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

395 months

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 20259074.324.28$669
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 202209109.378.43$76
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 2021040057.805.55$2,219
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 202004038.772.71$108
Oct 2020042036.972.48$1,041
Sep 20200037.091.99$0
Aug 2020014439.982.39$343
Jul 2020047738.371.83$871
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 2020029030.341.86$538
Feb 2020027049.881.98$535
Jan 202009057.252.09$189
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190155.052.66$3
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 20180252.934.24$8
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 201701545.373.00$45
Jul 2017022043.873.09$679
Jun 2017025642.493.09$790
May 2017023545.373.26$767
Apr 2017027247.933.21$874
Mar 2017032946.772.98$982
Feb 2017036550.452.95$1,078
Jan 2017052949.413.42$1,809
Dec 2016011648.763.72$432
Nov 2016012642.492.64$333
Oct 2016015546.193.09$479
Sep 2016032941.553.10$1,020
Aug 2016031941.442.92$933
Jul 2016018341.622.92$535
Jun 2016016845.352.69$451
May 2016031042.521.99$617
Apr 2016023236.561.99$462
Mar 2016031333.011.79$562
Feb 2016025826.472.06$532
Jan 2016027827.352.36$657
Dec 2015026532.362.00$530
Nov 2015027438.792.17$594
Oct 2015028943.552.43$701
Sep 2015027442.992.76$756
Aug 2015015840.162.87$454
Jul 2015031748.152.95$934
Jun 2015027356.152.88$787
May 2015025455.212.96$751
Apr 2015026749.822.71$723
Mar 2015027942.892.93$819
Feb 2015050744.662.98$1,509
Jan 2015032943.433.10$1,020
Dec 2014036454.693.59$1,307
Nov 2014032270.464.25$1,369
Oct 2014032178.303.90$1,252
Sep 2014034086.164.05$1,375
Aug 2014036189.394.04$1,457
Jul 2014037096.564.18$1,546
Jun 2014036998.164.74$1,748
May 2014039294.734.73$1,853
Apr 2014039595.944.81$1,900
Mar 2014038995.895.06$1,967
Feb 2014033797.406.19$2,087
Jan 2014037390.404.86$1,813
Dec 2013048891.824.35$2,125
Nov 2013031888.853.74$1,189
Oct 2013029897.423.78$1,126
Sep 20130427104.113.72$1,587
Aug 20130453104.253.52$1,596
Jul 20130450102.523.72$1,673
Jun 2013039294.403.93$1,542
May 2013046494.834.15$1,925
Apr 2013040993.964.28$1,752
Mar 2013042393.623.91$1,655
Feb 2013049791.233.42$1,700
Jan 2013036991.603.42$1,262
Dec 2012043886.773.42$1,498
Nov 2012041486.953.62$1,501
Oct 2012045789.383.40$1,554
Sep 201201,16894.672.92$3,409
Aug 201201,92192.662.91$5,587
Jul 201201,08685.133.02$3,281
Jun 2012089179.822.52$2,244
May 2012081391.612.49$2,023
Apr 20120545101.652.00$1,088
Mar 20120792105.052.22$1,760
Feb 20120750101.102.57$1,928
Jan 2012043998.092.73$1,200
Dec 2011059196.873.24$1,915
Nov 2011046995.723.31$1,553
Oct 2011066784.983.65$2,434
Sep 2011068383.623.99$2,722
Aug 2011092383.404.15$3,830
Jul 2011050894.144.52$2,295
Jun 2011065992.904.64$3,058
May 2011059898.134.40$2,634
Apr 201101,458105.964.33$6,318
Mar 201101,33396.364.06$5,408
Feb 2011096185.644.18$4,017
Jan 2011091286.504.59$4,185
Dec 2010059285.734.35$2,574
Nov 2010059180.843.80$2,243
Oct 2010044978.103.51$1,575
Sep 2010046572.633.98$1,850
Aug 2010050473.684.42$2,227
Jul 2010039572.554.74$1,871
Jun 2010044970.364.91$2,205
May 2010040071.124.24$1,694
Apr 2010037481.694.12$1,542
Mar 2010043978.394.39$1,927
Feb 2010042373.585.44$2,302
Jan 2010058074.365.96$3,459
Dec 2009069871.445.48$3,828
Nov 2009059374.593.75$2,225
Oct 2009042672.544.11$1,751
Sep 2009052165.543.06$1,597
Aug 2009030267.423.22$972
Jul 2009031461.133.46$1,088
Jun 2009017466.163.90$678
May 2009022954.743.93$899
Apr 2009042246.773.59$1,514
Mar 2009048942.144.06$1,985
Feb 2009079532.814.63$3,683
Jan 2009024235.865.37$1,300
Dec 2008050237.105.98$3,001
Nov 2008056055.496.86$3,842
Oct 2008055975.246.92$3,869
Sep 20080340101.767.88$2,678
Aug 20080531114.228.48$4,504
Jul 20080624131.0811.39$7,107
Jun 200801,845131.3313.03$24,045
May 20080693123.1711.57$8,021
Apr 20080623110.3110.45$6,513
Mar 20080658101.909.66$6,359
Feb 2008062492.538.77$5,473
Jan 2008058790.388.21$4,817
Dec 2007070088.337.30$5,111
Nov 2007067091.677.29$4,885
Oct 2007072082.856.92$4,984
Sep 2007063575.846.24$3,965
Aug 2007051469.066.39$3,283
Jul 2007071270.906.39$4,548
Jun 2007067862.007.55$5,118
May 2007070858.747.85$5,555
Apr 2007071559.617.81$5,581
Mar 2007073756.927.30$5,382
Feb 2007055155.108.22$4,527
Jan 2007051850.306.73$3,485
Dec 2006070956.656.92$4,905
Nov 2006078554.207.62$5,980
Oct 2006095254.906.01$5,725
Sep 2006063460.085.04$3,194
Aug 2006021668.717.34$1,585
Jul 2006066669.376.34$4,224
Jun 2006055166.286.38$3,518
May 2006053066.016.42$3,405
Apr 2006063364.397.36$4,659
Mar 2006053356.707.08$3,775
Feb 2006042257.597.75$3,271
Jan 2006067260.598.93$6,003
Dec 2005064454.9413.42$8,640
Nov 2005067454.6910.59$7,137
Oct 2005067458.3413.80$9,298
Sep 2005070961.4512.08$8,564
Aug 2005070461.519.80$6,897
Jul 2005073255.697.84$5,742
Jun 2005070952.337.38$5,233
May 2005060145.226.65$3,997
Apr 2005072349.207.36$5,322
Mar 2005076250.377.15$5,452
Feb 2005066045.226.31$4,166
Jan 2005074443.166.32$4,704
Dec 2004073739.866.75$4,976
Nov 2004074245.286.33$4,697
Oct 2004075549.706.52$4,919
Sep 2004070843.245.28$3,741
Aug 2004075442.375.55$4,185
Jul 2004078838.286.08$4,794
Jun 2004074136.106.43$4,767
May 2004079837.486.49$5,183
Apr 2004074234.475.86$4,347
Mar 2004075334.365.53$4,164
Feb 2004066932.455.51$3,686
Jan 2004097732.036.30$6,155
Dec 2003073730.266.30$4,644
Nov 2003074628.804.60$3,428
Oct 2003087128.174.76$4,146
Sep 2003081526.314.75$3,871
Aug 2003086429.765.13$4,432
Jul 2003081629.415.17$4,219
Jun 2003080928.565.98$4,840
May 2003081826.595.97$4,886
Apr 2003083226.675.41$4,499
Mar 2003083731.146.10$5,102
Feb 2003079533.487.93$6,301
Jan 200301,00430.315.58$5,604
Dec 2002092126.914.85$4,470
Nov 2002083524.664.14$3,454
Oct 2002085526.464.23$3,616
Sep 2002085827.443.64$3,119
Aug 2002091425.963.16$2,892
Jul 2002090724.583.06$2,777
Jun 2002073623.733.34$2,457
May 2002083524.663.58$2,993
Apr 2002074923.653.51$2,631
Mar 2002085322.003.10$2,647
Feb 2002080218.222.38$1,905
Jan 2002092017.172.38$2,186
Dec 2001091916.932.36$2,173
Nov 2001062318.072.41$1,499
Oct 2001082719.782.53$2,091
Sep 2001072424.262.25$1,630
Aug 2001089724.873.05$2,739
Jul 2001092223.933.20$2,948
Jun 2001087824.563.82$3,358
May 2001084025.524.31$3,618
Apr 2001078624.685.34$4,194
Mar 2001092824.545.38$4,989
Feb 2001075027.755.77$4,325
Jan 2001094927.478.40$7,970
Dec 2000090226.889.12$8,229
Nov 2000073532.215.66$4,159
Oct 2000093031.235.15$4,785
Sep 200001,06331.875.19$5,513
Aug 200001,12929.644.54$5,127
Jul 200001,08328.534.09$4,429
Jun 200001,04229.304.40$4,582
May 200001,85927.263.68$6,841
Apr 200001,95524.513.12$6,092
Mar 200001,59128.422.86$4,550
Feb 200001,03127.622.73$2,811
Jan 2000049025.272.48$1,215
Dec 199901,21424.282.42$2,942
Nov 199901,03623.192.43$2,522
Oct 199901,09220.982.80$3,062
Sep 199901,22521.752.62$3,208
Aug 199901,26519.262.88$3,638
Jul 199901,15017.892.37$2,728
Jun 1999050515.942.36$1,193
May 199901,12015.792.32$2,600
Apr 199901,19915.102.21$2,647
Mar 199901,17512.471.84$2,160
Feb 199901,0059.981.82$1,827
Jan 199901,21710.381.90$2,312
Dec 199801,2259.201.77$2,172
Nov 199801,01710.892.19$2,223
Oct 199801,06512.421.97$2,097
Sep 199801,00112.592.08$2,085
Aug 199801,14911.301.91$2,192
Jul 199801,10511.742.24$2,472
Jun 1998097611.242.24$2,184
May 199801,78012.622.21$3,927
Apr 199801,75613.042.51$4,399
Mar 199802,12212.802.31$4,901
Feb 199801,55013.952.30$3,564
Jan 199801,22214.702.15$2,633
Dec 199701,44916.322.41$3,494
Nov 199701,80418.193.09$5,571
Oct 199701,83119.253.15$5,767
Sep 199701,19217.742.95$3,522
Aug 199701,42917.862.55$3,651
Jul 199701,20917.582.25$2,717
Jun 199701,16717.242.26$2,634
May 199701,29818.972.31$2,996
Apr 199701,14417.882.08$2,383
Mar 199701,10218.951.94$2,137
Feb 199701,04120.492.21$2,296
Jan 199701,46023.483.54$5,168
Dec 199601,36623.32$0
Nov 199601,06921.97$0
Oct 199601,29623.31$0
Sep 199601,31222.22$0
Aug 199601,32620.26$0
Jul 199601,25819.55$0
Jun 199601,27318.73$0
May 199601,47419.43$0
Apr 199601,28421.51$0
Mar 199601,80319.38$0
Feb 199601,34716.98$0
Jan 199601,43517.07$0
Dec 199501,24517.19$0
Nov 199501,08616.00$0
Oct 199501,63015.43$0
Sep 199501,16416.18$0
Aug 199501,21215.92$0
Jul 199502,55215.24$0
Jun 199501,25216.41$0
May 199501,38717.56$0
Apr 199501,33217.73$0
Mar 199501,68616.44$0
Feb 199501,62516.58$0
Jan 199501,64515.92$0
Dec 199401,68315.03$0
Nov 199401,76115.90$0
Oct 199401,93015.58$0
Sep 199401,09515.29$0
Aug 199401,60216.13$0
Jul 199401,59017.56$0
Jun 199402,09017.09$0
May 199401,58115.88$0
Apr 199401,58614.14$0
Mar 199401,81412.46$0
Feb 199401,73412.50$0
Jan 199401,79112.66$0
Dec 199302,12912.33$0
Nov 199301,76214.49$0
Oct 199301,85815.85$0
Sep 199301,72815.03$0
Aug 199301,49115.66$0
Jul 199301,22415.46$0
Jun 199301,31516.79$0
May 199301,20417.68$0
Apr 199301,07918.05$0
Mar 199301,02418.14$0
Feb 1993091217.90$0
Jan 1993098416.93$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.

Jan 2025 — as filed, then multipliedworked
Condensate             9 bbl  × $ 74.32 =       $669
Gas                    0 Mcf  × $  4.28 =         $0

────────────────────────────────────────────────────
Month total                                     $669

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. 7B/G/56383 is the state's own key, not one this site invented.