SOUTH CALLAGHAN RANCH

Operated by ALDINE OIL AND GAS, LP (P-5 100397) in the BRETTCHANCE (LOBO 2-A) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 131666District 04Field 11813430CondensateGasSaveExport
Value, all time
$564 k
Jan 1993 – May 2026
Value, last 12 filed months
$1 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 2 leases and 2 wells, and the rule below applies to all of them.

Discovered
1989-01-08
as the register files it
Field class
Gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

The Commission's schedule remark for this field reads: FIELD TYPE CHANGED TO ONE WELL FROM CAPACITY EFFECTIVE 10/1/93.

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
CondensateDisposition323 bbl$24,947
GasProduction94,079 Mcf$539,530
Total$564,477

1,186 Mcf of this lease's gas, across 5 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 27.6920, -99.2614. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.69198, -99.26139 · 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
7,800 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 7,800 ft.

Completions filed
Oct 2005
1 of 1 wells

1 well

42-47934728187,800 ftOct 2005

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 20261137106.413.05$524
Apr 202618298.932.87$334
Mar 2026113189.753.15$502
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
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 20250074.324.28$0
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 20230171.262.61$3
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230389.042.74$8
Aug 202301280.522.67$32
Jul 202307674.852.64$201
Jun 2023011968.962.26$269
May 202305670.622.23$125
Apr 202306678.122.24$148
Mar 202305472.852.39$129
Feb 202306675.112.47$163
Jan 202309176.533.39$308
Dec 20220076.415.73$0
Nov 20220585.005.65$28
Oct 202204387.185.86$252
Sep 2022011284.888.16$914
Aug 2022022994.529.13$2,090
Jul 20220237101.587.54$1,787
Jun 20220189115.097.98$1,508
May 20220243109.378.43$2,049
Apr 20220226104.226.84$1,545
Mar 20220134108.885.08$680
Feb 2022010891.054.86$525
Jan 202207781.844.54$349
Dec 2021018471.323.90$717
Nov 202106277.435.24$325
Oct 2021019179.795.71$1,091
Sep 2021015869.865.35$845
Aug 2021017466.024.22$734
Jul 202105470.783.98$215
Jun 2021014869.493.38$500
May 202101963.483.02$57
Apr 2021010560.362.76$290
Mar 202109461.302.72$255
Feb 202101957.805.55$105
Jan 202106850.412.81$191
Dec 2020012444.642.68$332
Nov 202007738.772.71$208
Oct 2020027236.972.48$674
Sep 20200837.091.99$16
Aug 202013439.982.39$121
Jul 2020219238.371.83$427
Jun 2020127834.901.69$505
May 2020040916.921.81$742
Apr 2020123114.751.80$432
Mar 2020021130.341.86$392
Feb 2020012949.881.98$256
Jan 202009357.252.09$195
Dec 201903259.012.30$74
Nov 201906855.302.75$187
Oct 2019016753.472.42$404
Sep 2019026055.052.66$691
Aug 2019031753.112.30$730
Jul 2019010756.272.46$263
Jun 2019010652.782.49$264
May 20190958.482.74$25
Apr 201908162.632.75$223
Mar 2019012256.803.06$374
Feb 201902850.852.79$78
Jan 2019013746.033.23$442
Dec 2018018446.594.19$770
Nov 2018019652.934.24$831
Oct 2018113461.443.40$517
Sep 201818459.543.11$321
Aug 2018011159.403.07$340
Jul 2018019765.142.93$578
Jun 2018819060.183.08$1,066
May 2018680965.382.90$2,739
Apr 2018373163.842.90$2,312
Mar 2018077361.222.79$2,154
Feb 2018064561.782.77$1,784
Jan 2018070262.874.01$2,815
Dec 2017035257.272.92$1,028
Nov 2017018155.423.12$564
Oct 2017022149.292.98$659
Sep 2017018747.523.09$577
Aug 201709345.373.00$279
Jul 2017023043.873.09$710
Jun 2017113542.493.09$459
May 2017018045.373.26$587
Apr 2017119747.933.21$681
Mar 2017125646.772.98$811
Feb 2017021050.452.95$620
Jan 2017012349.413.42$421
Dec 2016011048.763.72$410
Nov 201607642.492.64$201
Oct 2016013746.193.09$423
Sep 2016026341.553.10$815
Aug 201616841.442.92$240
Jul 2016013141.622.92$383
Jun 2016112645.352.69$384
May 201613242.521.99$106
Apr 201619436.561.99$224
Mar 2016018733.011.79$335
Feb 2016116126.472.06$359
Jan 2016110527.352.36$276
Dec 201504932.362.00$98
Nov 201517438.792.17$199
Oct 2015118043.552.43$480
Sep 2015119042.992.76$567
Aug 2015123740.162.87$721
Jul 2015224048.152.95$803
Jun 2015130356.152.88$930
May 2015112655.212.96$428
Apr 2015121649.822.71$634
Mar 201503542.892.93$103
Feb 201517044.662.98$253
Jan 2015011943.433.10$369
Dec 20140054.693.59$0
Nov 201405570.464.25$234
Oct 201403878.303.90$148
Sep 201418186.164.05$414
Aug 2014117189.394.04$779
Jul 2014123896.564.18$1,091
Jun 2014117698.164.74$932
May 2014213994.734.73$846
Apr 2014126095.944.81$1,346
Mar 2014234295.895.06$1,921
Feb 2014010397.406.19$638
Jan 201404690.404.86$224
Dec 201317791.824.35$427
Nov 2013221688.853.74$985
Oct 2013132297.423.78$1,314
Sep 20131322104.113.72$1,301
Aug 20131115104.253.52$509
Jul 20132301102.523.72$1,324
Jun 2013123894.403.93$1,031
May 201308694.834.15$357
Apr 2013112693.964.28$634
Mar 2013123893.623.91$1,025
Feb 2013113091.233.42$536
Jan 2013127991.603.42$1,046
Dec 2012236386.773.42$1,415
Nov 2012350386.953.62$2,084
Oct 2012346189.383.40$1,835
Sep 2012354894.672.92$1,883
Aug 2012360592.662.91$2,037
Jul 2012366985.133.02$2,276
Jun 2012256179.822.52$1,573
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 2012149105.052.22$214
Feb 20121127101.102.57$428
Jan 201218898.092.73$339
Dec 2011120396.873.24$755
Nov 201119495.723.31$407
Oct 201119284.983.65$421
Sep 2011234883.623.99$1,554
Aug 2011346683.404.15$2,184
Jul 2011350094.144.52$2,541
Jun 2011349192.904.64$2,557
May 2011450998.134.40$2,635
Apr 20114359105.964.33$1,979
Mar 2011562996.364.06$3,034
Feb 2011350185.644.18$2,351
Jan 2011466686.504.59$3,402
Dec 2010336085.734.35$1,822
Nov 2010337680.843.80$1,670
Oct 2010570978.103.51$2,878
Sep 2010474572.633.98$3,255
Aug 2010374973.684.42$3,531
Jul 2010478372.554.74$3,999
Jun 2010479670.364.91$4,190
May 2010577171.124.24$3,621
Apr 2010578181.694.12$3,628
Mar 2010583478.394.39$4,052
Feb 2010575473.585.44$4,471
Jan 2010682974.365.96$5,390
Dec 2009677871.445.48$4,695
Nov 2009581674.593.75$3,434
Oct 2009684072.544.11$3,888
Sep 2009583065.543.06$2,871
Aug 2009584867.423.22$3,066
Jul 2009686861.133.46$3,374
Jun 2009686066.163.90$3,747
May 2009790154.743.93$3,920
Apr 2009785246.773.59$3,384
Mar 2009889842.144.06$3,982
Feb 2009882832.814.63$4,099
Jan 2009897235.865.37$5,507
Dec 2008671737.105.98$4,508
Nov 2008675955.496.86$5,540
Oct 2008683975.246.92$6,259
Sep 20086873101.767.88$7,487
Aug 20086898114.228.48$8,303
Jul 20087876131.0811.39$10,895
Jun 20086843131.3313.03$11,774
May 20089949123.1711.57$12,093
Apr 2008101,108110.3110.45$12,687
Mar 20088986101.909.66$10,344
Feb 2008084892.538.77$7,437
Jan 200801,02290.388.21$8,386
Dec 200701,03088.337.30$7,521
Nov 200701,02291.677.29$7,452
Oct 200701,12182.856.92$7,760
Sep 2007097275.846.24$6,069
Aug 200701,17269.066.39$7,487
Jul 200701,39370.906.39$8,898
Jun 200701,25862.007.55$9,496
May 200701,49058.747.85$11,691
Apr 200701,26859.617.81$9,897
Mar 200701,19756.927.30$8,740
Feb 2007082155.108.22$6,745
Jan 200701,00250.306.73$6,740
Dec 200601,08856.656.92$7,527
Nov 200601,12254.207.62$8,547
Oct 200601,06754.906.01$6,417
Sep 200601,13860.085.04$5,732
Aug 200601,25568.717.34$9,212
Jul 200601,24469.376.34$7,890
Jun 200601,17566.286.38$7,501
May 200601,36666.016.42$8,777
Apr 200601,38064.397.36$10,157
Mar 200601,56856.707.08$11,106
Feb 200601,20657.597.75$9,348
Jan 200601,37560.598.93$12,283
Dec 200501,49554.9413.42$20,056
Nov 200501,80854.6910.59$19,144
Oct 2005071858.3413.80$9,905
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 20000025.272.48$0
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 19990019.262.88$0
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 19990015.792.32$0
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 19980011.301.91$0
Jul 19980011.742.24$0
Jun 19980011.242.24$0
May 19980012.622.21$0
Apr 19980013.042.51$0
Mar 19980012.802.31$0
Feb 19980013.952.30$0
Jan 19980014.702.15$0
Dec 19970016.322.41$0
Nov 19970018.193.09$0
Oct 19970019.253.15$0
Sep 19970017.742.95$0
Aug 19970017.862.55$0
Jul 19970017.582.25$0
Jun 19970017.242.26$0
May 19970018.972.31$0
Apr 19970017.882.08$0
Mar 19970018.951.94$0
Feb 19970020.492.21$0
Jan 19970023.483.54$0
Dec 19960023.32$0
Nov 19960021.97$0
Oct 19960023.31$0
Sep 19960022.22$0
Aug 19960020.26$0
Jul 19960019.55$0
Jun 19960018.73$0
May 19960019.43$0
Apr 19960021.51$0
Mar 19960019.38$0
Feb 19960016.98$0
Jan 19960017.07$0
Dec 19950017.19$0
Nov 19950016.00$0
Oct 19950015.43$0
Sep 19950016.18$0
Aug 19950015.92$0
Jul 19950015.24$0
Jun 19950016.41$0
May 19950017.56$0
Apr 19950017.73$0
Mar 19950016.44$0
Feb 19950016.58$0
Jan 19950015.92$0
Dec 19940015.03$0
Nov 19940015.90$0
Oct 19940015.58$0
Sep 19940015.29$0
Aug 19940016.13$0
Jul 19940017.56$0
Jun 19940017.09$0
May 19940015.88$0
Apr 19940014.14$0
Mar 19940012.46$0
Feb 19940012.50$0
Jan 19940012.66$0
Dec 19930012.33$0
Nov 19930014.49$0
Oct 19930015.85$0
Sep 19930015.03$0
Aug 19930015.66$0
Jul 19930015.46$0
Jun 19930016.79$0
May 19930117.68$0
Apr 1993014218.05$0
Mar 199307318.14$0
Feb 1993051017.90$0
Jan 1993046016.93$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                  137 Mcf  × $  3.05 =       $417

────────────────────────────────────────────────────
Month total                                     $524

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/131666 is the state's own key, not one this site invented.