SOUTH CALLAGHAN RANCH

Operated by ALDINE OIL AND GAS, LP (P-5 100397) in the BENAVIDES (LOBO CONS.) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 129445District 04Field 07078475CondensateGasSaveExport
Value, all time
$1.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$4 k
at the published price for each month
Months reported
401
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 247 leases and 247 wells, and the rule below applies to all of them.

Discovered
1998-02-24
as the register files it
Field class
Gas
the register's own label
Between wells
1,200 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2010-11-02.

The Commission's schedule remark for this field reads: PERMITTED/DRILLED/COMPLETED ON THE SAME LEASE.

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
CondensateDisposition673 bbl$46,503
GasProduction357,080 Mcf$1,020,072
Total$1,066,574

112,837 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 27.6320, -99.1996. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.63196, -99.19962 · 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
9,500 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 9,500 ft.

Completions filed
Apr 1989
1 of 1 wells

1 well

42-47934632139,500 ftApr 1989

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 20261107106.413.05$432
Apr 2026111498.932.87$426
Mar 2026112489.753.15$480
Feb 202606963.503.75$259
Jan 202607159.138.00$568
Dec 202506256.664.41$274
Nov 202501858.593.93$71
Oct 202504259.383.30$139
Sep 202516562.743.08$263
Aug 2025110563.933.01$380
Jul 2025113466.743.32$511
Jun 2025113566.483.13$489
May 2025114960.553.23$542
Apr 2025114962.363.54$590
Mar 2025114967.704.27$704
Feb 2025213570.884.34$728
Jan 2025461374.324.28$2,920
Dec 2024464668.993.12$2,292
Nov 2024455869.052.20$1,503
Oct 2024559471.372.28$1,712
Sep 2024359969.612.36$1,625
Aug 2024363475.632.06$1,535
Jul 2024461879.932.15$1,646
Jun 2024153278.082.63$1,479
May 2024334778.812.20$999
Apr 2024219084.451.66$484
Mar 2024222380.301.55$505
Feb 2024332376.091.78$804
Jan 2024672373.023.30$2,822
Dec 2023657271.262.61$1,921
Nov 2023354477.892.81$1,761
Oct 2023357285.443.09$2,022
Sep 2023545189.042.74$1,679
Aug 2023144780.522.67$1,275
Jul 2023035374.852.64$933
Jun 2023025668.962.26$578
May 2023018170.622.23$403
Apr 2023020778.122.24$463
Mar 2023019472.852.39$464
Feb 2023015975.112.47$392
Jan 2023020476.533.39$691
Dec 2022028676.415.73$1,639
Nov 2022019885.005.65$1,118
Oct 2022045487.185.86$2,662
Sep 2022048384.888.16$3,943
Aug 2022049394.529.13$4,500
Jul 20220441101.587.54$3,326
Jun 20220431115.097.98$3,438
May 20220393109.378.43$3,314
Apr 20220287104.226.84$1,962
Mar 20220180108.885.08$914
Feb 2022014891.054.86$719
Jan 2022021381.844.54$967
Dec 2021019371.323.90$753
Nov 2021017977.435.24$937
Oct 2021029379.795.71$1,674
Sep 2021036369.865.35$1,942
Aug 2021036766.024.22$1,549
Jul 2021035670.783.98$1,418
Jun 2021037369.493.38$1,261
May 2021034663.483.02$1,044
Apr 2021020060.362.76$552
Mar 2021022161.302.72$600
Feb 2021010357.805.55$571
Jan 2021015550.412.81$436
Dec 2020017844.642.68$476
Nov 202009938.772.71$268
Oct 2020018536.972.48$459
Sep 2020028537.091.99$567
Aug 2020033039.982.39$787
Jul 2020060538.371.83$1,104
Jun 202003634.901.69$61
May 202003916.921.81$71
Apr 202003614.751.80$65
Mar 202003230.341.86$59
Feb 2020551549.881.98$1,269
Jan 2020355657.252.09$1,336
Dec 2019249659.012.30$1,261
Nov 2019515755.302.75$708
Oct 2019412153.472.42$507
Sep 2019219355.052.66$623
Aug 2019319553.112.30$609
Jul 2019319156.272.46$639
Jun 2019317952.782.49$604
May 2019242358.482.74$1,276
Apr 201921,09862.632.75$3,146
Mar 201961,06756.803.06$3,608
Feb 201951,17250.852.79$3,527
Jan 2019439446.033.23$1,456
Dec 2018437146.594.19$1,739
Nov 2018434152.934.24$1,657
Oct 2018336761.443.40$1,431
Sep 2018542059.543.11$1,603
Aug 2018435459.403.07$1,323
Jul 2018438665.142.93$1,392
Jun 2018337260.183.08$1,325
May 2018744565.382.90$1,749
Apr 2018334063.842.90$1,178
Mar 2018543961.222.79$1,530
Feb 2018336761.782.77$1,201
Jan 2018343762.874.01$1,941
Dec 2017638057.272.92$1,454
Nov 2017637655.423.12$1,505
Oct 2017343149.292.98$1,434
Sep 2017426047.523.09$993
Aug 2017833645.373.00$1,372
Jul 2017333943.873.09$1,178
Jun 2017333342.493.09$1,156
May 2017233145.373.26$1,171
Apr 2017232147.933.21$1,127
Mar 2017336346.772.98$1,223
Feb 2017337250.452.95$1,250
Jan 2017648149.413.42$1,941
Dec 2016349948.763.72$2,004
Nov 2016751342.492.64$1,654
Oct 2016345446.193.09$1,542
Sep 2016739941.553.10$1,528
Aug 20161046241.442.92$1,765
Jul 20161841241.622.92$1,954
Jun 2016138845.352.69$1,087
May 2016271242.521.99$1,503
Apr 2016645636.561.99$1,127
Mar 2016649833.011.79$1,091
Feb 2016645626.472.06$1,100
Jan 2016642827.352.36$1,176
Dec 2015345332.362.00$1,004
Nov 2015541338.792.17$1,089
Oct 2015238543.552.43$1,021
Sep 2015222942.992.76$718
Aug 2015334640.162.87$1,114
Jul 2015363448.152.95$2,012
Jun 2015648756.152.88$1,741
May 2015350755.212.96$1,664
Apr 2015343949.822.71$1,338
Mar 2015647042.892.93$1,637
Feb 2015344444.662.98$1,455
Jan 2015740343.433.10$1,554
Dec 2014341954.693.59$1,669
Nov 2014539870.464.25$2,045
Oct 2014252878.303.90$2,216
Sep 2014352686.164.05$2,386
Aug 2014252889.394.04$2,309
Jul 2014247996.564.18$2,195
Jun 2014348498.164.74$2,587
May 2014454194.734.73$2,936
Apr 2014454695.944.81$3,010
Mar 2014456395.895.06$3,231
Feb 2014450797.406.19$3,529
Jan 2014361090.404.86$3,236
Dec 2013561391.824.35$3,128
Nov 2013555188.853.74$2,504
Oct 2013357497.423.78$2,462
Sep 20133577104.113.72$2,457
Aug 20134548104.253.52$2,347
Jul 20135608102.523.72$2,773
Jun 2013257694.403.93$2,454
May 2013253094.834.15$2,389
Apr 2013250693.964.28$2,355
Mar 2013250893.623.91$2,175
Feb 2013249291.233.42$1,865
Jan 2013257891.603.42$2,160
Dec 2012346786.773.42$1,858
Nov 2012354286.953.62$2,226
Oct 2012348689.383.40$1,920
Sep 2012355794.672.92$1,910
Aug 2012349792.662.91$1,723
Jul 2012357485.133.02$1,989
Jun 2012362379.822.52$1,809
May 2012463191.612.49$1,937
Apr 20124630101.652.00$1,665
Mar 20125661105.052.22$1,994
Feb 20125631101.102.57$2,127
Jan 2012566498.092.73$2,306
Dec 2011688096.873.24$3,432
Nov 2011455095.723.31$2,204
Oct 2011559884.983.65$2,607
Sep 2011464683.623.99$2,909
Aug 2011565883.404.15$3,147
Jul 2011357494.144.52$2,875
Jun 2011460892.904.64$3,193
May 2011458698.134.40$2,974
Apr 20114386105.964.33$2,096
Mar 2011561396.364.06$2,969
Feb 2011358485.644.18$2,698
Jan 2011460586.504.59$3,122
Dec 2010666985.734.35$3,423
Nov 2010460980.843.80$2,635
Oct 2010566978.103.51$2,738
Sep 2010474372.633.98$3,247
Aug 2010378573.684.42$3,690
Jul 2010357372.554.74$2,932
Jun 2010356570.364.91$2,985
May 2010458171.124.24$2,745
Apr 2010460081.694.12$2,800
Mar 2010468978.394.39$3,337
Feb 2010459873.585.44$3,549
Jan 2010573274.365.96$4,738
Dec 2009687671.445.48$5,232
Nov 2009344774.593.75$1,901
Oct 2009569672.544.11$3,223
Sep 2009469465.543.06$2,389
Aug 2009463867.423.22$2,323
Jul 2009566461.133.46$2,606
Jun 2009570666.163.90$3,081
May 2009671154.743.93$3,120
Apr 2009563846.773.59$2,523
Mar 2009669842.144.06$3,086
Feb 2009663232.814.63$3,125
Jan 2009560835.865.37$3,445
Dec 2008666437.105.98$4,191
Nov 2008563855.496.86$4,654
Oct 2008677175.246.92$5,788
Sep 20084550101.767.88$4,739
Aug 20084613114.228.48$5,657
Jul 20085642131.0811.39$7,967
Jun 20085748131.3313.03$10,405
May 20086685123.1711.57$8,667
Apr 20086611110.3110.45$7,050
Mar 20085694101.909.66$7,216
Feb 2008065792.538.77$5,762
Jan 2008054890.388.21$4,497
Dec 2007055288.337.30$4,031
Nov 2007059291.677.29$4,317
Oct 2007065682.856.92$4,541
Sep 2007055175.846.24$3,441
Aug 2007058369.066.39$3,724
Jul 2007061570.906.39$3,929
Jun 2007059362.007.55$4,476
May 2007060158.747.85$4,716
Apr 2007058559.617.81$4,566
Mar 2007057656.927.30$4,206
Feb 2007053355.108.22$4,379
Jan 2007058750.306.73$3,949
Dec 2006059356.656.92$4,103
Nov 2006061954.207.62$4,715
Oct 2006058554.906.01$3,518
Sep 2006057860.085.04$2,912
Aug 2006056168.717.34$4,118
Jul 2006060069.376.34$3,806
Jun 2006059466.286.38$3,792
May 2006063566.016.42$4,080
Apr 2006063664.397.36$4,681
Mar 2006071456.707.08$5,057
Feb 2006063157.597.75$4,891
Jan 2006071060.598.93$6,343
Dec 2005075954.9413.42$10,182
Nov 2005075354.6910.59$7,973
Oct 2005067958.3413.80$9,367
Sep 2005070061.4512.08$8,455
Aug 2005069461.519.80$6,799
Jul 2005071255.697.84$5,585
Jun 2005074552.337.38$5,499
May 2005070945.226.65$4,716
Apr 2005072449.207.36$5,329
Mar 2005078950.377.15$5,645
Feb 2005072245.226.31$4,557
Jan 2005083643.166.32$5,285
Dec 2004079539.866.75$5,367
Nov 2004078245.286.33$4,950
Oct 2004090449.706.52$5,890
Sep 2004092143.245.28$4,866
Aug 2004094342.375.55$5,234
Jul 2004093138.286.08$5,664
Jun 2004085236.106.43$5,481
May 2004089837.486.49$5,832
Apr 2004089134.475.86$5,220
Mar 200401,03234.365.53$5,707
Feb 2004084732.455.51$4,667
Jan 200401,04732.036.30$6,596
Dec 2003098830.266.30$6,226
Nov 200301,00528.804.60$4,618
Oct 200301,05928.174.76$5,040
Sep 200301,05026.314.75$4,987
Aug 2003098729.765.13$5,063
Jul 2003090929.415.17$4,700
Jun 2003089128.565.98$5,331
May 200301,13026.595.97$6,749
Apr 200301,14726.675.41$6,202
Mar 200301,20031.146.10$7,315
Feb 2003091533.487.93$7,252
Jan 200301,17030.315.58$6,531
Dec 200201,10026.914.85$5,339
Nov 200201,08224.664.14$4,476
Oct 200201,20926.464.23$5,113
Sep 200201,14927.443.64$4,177
Aug 200201,31325.963.16$4,155
Jul 200201,36724.583.06$4,185
Jun 200201,14223.733.34$3,812
May 2002099824.663.58$3,577
Apr 200201,09823.653.51$3,857
Mar 200201,29122.003.10$4,006
Feb 200201,16518.222.38$2,768
Jan 200201,35917.172.38$3,229
Dec 200101,12716.932.36$2,665
Nov 200101,25318.072.41$3,014
Oct 200101,13019.782.53$2,858
Sep 200101,29024.262.25$2,904
Aug 200101,05524.873.05$3,221
Jul 200101,11823.933.20$3,574
Jun 200101,34824.563.82$5,155
May 200101,06925.524.31$4,605
Apr 200101,24824.685.34$6,658
Mar 200101,17724.545.38$6,328
Feb 200101,02627.755.77$5,917
Jan 200101,13627.478.40$9,541
Dec 200001,38826.889.12$12,662
Nov 200001,29432.215.66$7,321
Oct 200001,35531.235.15$6,972
Sep 200001,35631.875.19$7,033
Aug 200001,43529.644.54$6,516
Jul 200001,50428.534.09$6,151
Jun 200001,33629.304.40$5,875
May 200001,54027.263.68$5,667
Apr 200001,30924.513.12$4,079
Mar 200001,23528.422.86$3,532
Feb 200001,48827.622.73$4,057
Jan 200001,13025.272.48$2,803
Dec 199901,18224.282.42$2,865
Nov 199901,07923.192.43$2,626
Oct 199901,33020.982.80$3,729
Sep 199901,25321.752.62$3,281
Aug 199901,49119.262.88$4,288
Jul 199901,57717.892.37$3,741
Jun 199901,61615.942.36$3,817
May 199901,71615.792.32$3,983
Apr 199901,67415.102.21$3,696
Mar 199901,83312.471.84$3,370
Feb 199901,3599.981.82$2,470
Jan 199901,31510.381.90$2,498
Dec 199801,4949.201.77$2,649
Nov 199801,76710.892.19$3,862
Oct 199801,91712.421.97$3,775
Sep 199801,55412.592.08$3,236
Aug 199801,21811.301.91$2,323
Jul 1998011411.742.24$255
Jun 1998065811.242.24$1,472
May 1998079812.622.21$1,761
Apr 1998077713.042.51$1,947
Mar 199801,16212.802.31$2,684
Feb 199801,12913.952.30$2,596
Jan 1998094014.702.15$2,026
Dec 199701,05716.322.41$2,549
Nov 199701,31418.193.09$4,058
Oct 199702,05619.253.15$6,476
Sep 199702,14517.742.95$6,338
Aug 199702,07017.862.55$5,288
Jul 199702,04317.582.25$4,591
Jun 199702,22817.242.26$5,029
May 199702,09018.972.31$4,825
Apr 199702,06817.882.08$4,307
Mar 199702,17518.951.94$4,218
Feb 199702,00520.492.21$4,423
Jan 199702,18523.483.54$7,734
Dec 199602,20723.32$0
Nov 199601,88621.97$0
Oct 199602,23323.31$0
Sep 199602,17822.22$0
Aug 199602,23020.26$0
Jul 199602,07819.55$0
Jun 199602,18118.73$0
May 199602,28319.43$0
Apr 199602,19521.51$0
Mar 199602,18419.38$0
Feb 199601,82716.98$0
Jan 199602,12317.07$0
Dec 199502,00017.19$0
Nov 199502,03116.00$0
Oct 199502,10115.43$0
Sep 199502,03016.18$0
Aug 199501,85915.92$0
Jul 199502,25515.24$0
Jun 199502,08016.41$0
May 199502,33217.56$0
Apr 199502,15717.73$0
Mar 199502,29816.44$0
Feb 199502,23016.58$0
Jan 199502,50215.92$0
Dec 199402,68815.03$0
Nov 199402,69815.90$0
Oct 199402,84515.58$0
Sep 199402,63415.29$0
Aug 199402,78516.13$0
Jul 199402,78617.56$0
Jun 199402,75217.09$0
May 199402,28215.88$0
Apr 199402,76614.14$0
Mar 199402,82512.46$0
Feb 199402,87212.50$0
Jan 199403,41412.66$0
Dec 199302,57912.33$0
Nov 199303,03514.49$0
Oct 199302,23615.85$0
Sep 199302,45015.03$0
Aug 199302,77815.66$0
Jul 199302,52415.46$0
Jun 1993026116.79$0
May 1993019417.68$0
Apr 1993053218.05$0
Mar 199302,20518.14$0
Feb 199302,92117.90$0
Jan 199306,29516.93$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.

May 2026 — as filed, then multipliedworked
Condensate             1 bbl  × $106.41 =       $106
Gas                  107 Mcf  × $  3.05 =       $326

────────────────────────────────────────────────────
Month total                                     $432

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/G/129445 is the state's own key, not one this site invented.