SOUTH CALLAGHAN RANCH

Operated by ALDINE OIL AND GAS, LP (P-5 100397) in the BIG COWBOY (LOBO 1) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 141060District 04Field 078002102 tax incentive programmesCondensateGasSaveExport
Value, all time
$18.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$7 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 7 leases and 7 wells, and the rule below applies to all of them.

Discovered
1988-01-11
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: ADMIN. APPROVAL OF SUSPENSION OF ALLOC. FORMULA EFFECTIVE 7-1-92

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
High Cost Gas111992-05-05125265
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
CondensateDisposition6,814 bbl$421,678
GasProduction7,406,232 Mcf$17,809,759
Total$18,231,437

3,362,263 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 27.6683, -99.1611. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.66826, -99.16108 · 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
9,228 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 9,228 ft.

Completions filed
Mar 1992
1 of 1 wells

1 well

42-47935332539,228 ftMar 1992

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 2026087106.413.05$265
Apr 2026010498.932.87$298
Mar 2026010989.753.15$343
Feb 202609063.503.75$338
Jan 2026178259.138.00$1,661
Dec 2025012856.664.41$565
Nov 2025012358.593.93$483
Oct 2025014759.383.30$486
Sep 2025015462.743.08$474
Aug 2025017063.933.01$513
Jul 202502366.743.32$76
Jun 2025243066.483.13$1,689
May 202507960.553.23$255
Apr 2025015062.363.54$531
Mar 2025015467.704.27$657
Feb 2025012270.884.34$530
Jan 2025254474.324.28$2,046
Dec 202405068.993.12$156
Nov 202404969.052.20$108
Oct 202405471.372.28$123
Sep 202405769.612.36$135
Aug 202404775.632.06$97
Jul 202403179.932.15$67
Jun 202405578.082.63$145
May 202404978.812.20$108
Apr 202404984.451.66$81
Mar 2024496880.301.55$4,040
Feb 202409576.091.78$169
Jan 2024020473.023.30$673
Dec 2023031571.262.61$822
Nov 2023035677.892.81$999
Oct 2023068585.443.09$2,115
Sep 202301,79789.042.74$4,915
Aug 202301,74580.522.67$4,664
Jul 202302,10874.852.64$5,569
Jun 202302,28068.962.26$5,149
May 202302,89470.622.23$6,446
Apr 202302,23378.122.24$4,997
Mar 202302,65972.852.39$6,363
Feb 202301,37975.112.47$3,400
Jan 202302,01876.533.39$6,836
Dec 202202,35576.415.73$13,492
Nov 202202,88685.005.65$16,295
Oct 202203,11787.185.86$18,277
Sep 202201,09084.888.16$8,898
Aug 2022018094.529.13$1,643
Jul 202202,133101.587.54$16,087
Jun 202202,446115.097.98$19,512
May 202202,848109.378.43$24,017
Apr 202202,648104.226.84$18,106
Mar 202202,141108.885.08$10,869
Feb 202201,87691.054.86$9,115
Jan 202202,74381.844.54$12,447
Dec 202103,26171.323.90$12,715
Nov 202102,35777.435.24$12,343
Oct 202103,48079.795.71$19,884
Sep 202103,05069.865.35$16,320
Aug 202102,80766.024.22$11,847
Jul 202102,71370.783.98$10,803
Jun 202102,71069.493.38$9,161
May 202101,06963.483.02$3,226
Apr 2021075560.362.76$2,083
Mar 2021056861.302.72$1,543
Feb 2021032957.805.55$1,825
Jan 2021086850.412.81$2,439
Dec 2020033544.642.68$896
Nov 2020010738.772.71$290
Oct 2020011636.972.48$288
Sep 2020010337.091.99$205
Aug 202008039.982.39$191
Jul 2020010538.371.83$192
Jun 2020011834.901.69$199
May 2020012016.921.81$218
Apr 202009614.751.80$173
Mar 2020014330.341.86$265
Feb 2020011749.881.98$232
Jan 2020012057.252.09$251
Dec 2019012459.012.30$286
Nov 201908155.302.75$223
Oct 2019011853.472.42$285
Sep 201908255.052.66$218
Aug 201909153.112.30$210
Jul 2019010056.272.46$246
Jun 2019013152.782.49$326
May 2019011358.482.74$310
Apr 2019012162.632.75$333
Mar 2019016156.803.06$493
Feb 2019012250.852.79$341
Jan 2019013046.033.23$420
Dec 2018016146.594.19$674
Nov 201808052.934.24$339
Oct 201805461.443.40$184
Sep 2018028459.543.11$883
Aug 20180059.403.07$0
Jul 2018034265.142.93$1,003
Jun 2018014860.183.08$455
May 2018039865.382.90$1,155
Apr 2018019963.842.90$577
Mar 2018014161.222.79$393
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 2017028055.423.12$873
Oct 20170049.292.98$0
Sep 2017033947.523.09$1,047
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 2017029642.493.09$914
May 20170045.373.26$0
Apr 201705147.933.21$164
Mar 201701,13246.772.98$3,378
Feb 201702,95150.452.95$8,713
Jan 201703,15349.413.42$10,779
Dec 201602,96048.763.72$11,020
Nov 201602,75042.492.64$7,272
Oct 201602,00246.193.09$6,187
Sep 201602,80941.553.10$8,710
Aug 201603,42641.442.92$10,019
Jul 201603,21341.622.92$9,396
Jun 201602,97645.352.69$7,993
May 201602,80742.521.99$5,589
Apr 201602,73036.561.99$5,436
Mar 20161713,84933.011.79$12,550
Feb 201603,36026.472.06$6,934
Jan 201603,92927.352.36$9,290
Dec 201503,59732.362.00$7,199
Nov 201503,37138.792.17$7,306
Oct 201502,78343.552.43$6,753
Sep 201503,71742.992.76$10,253
Aug 201503,44940.162.87$9,907
Jul 201503,82548.152.95$11,265
Jun 201503,79656.152.88$10,943
May 201504,12155.212.96$12,179
Apr 201503,26149.822.71$8,826
Mar 201505,26942.892.93$15,463
Feb 201503,80644.662.98$11,327
Jan 20151694,84343.433.10$22,356
Dec 201406,11954.693.59$21,976
Nov 201405,33270.464.25$22,671
Oct 201405,05178.303.90$19,704
Sep 201406,13986.164.05$24,835
Aug 201408,07489.394.04$32,580
Jul 201404,89196.564.18$20,442
Jun 201404,57698.164.74$21,676
May 20141787,97594.734.73$54,556
Apr 201408,12695.944.81$39,079
Mar 201409,44695.895.06$47,767
Feb 2014011,51897.406.19$71,319
Jan 201409,11190.404.86$44,286
Dec 201306,77191.824.35$29,484
Nov 201309,81288.853.74$36,680
Oct 20131716,49997.423.78$41,221
Sep 2013012,186104.113.72$45,304
Aug 201305,536104.253.52$19,501
Jul 201308,430102.523.72$31,341
Jun 2013011,00294.403.93$43,275
May 201317912,57994.834.15$69,166
Apr 2013013,01493.964.28$55,734
Mar 2013013,80993.623.91$54,033
Feb 201314913,13191.233.42$58,500
Jan 2013011,40691.603.42$39,007
Dec 20121277,58686.773.42$36,965
Nov 201209,51886.953.62$34,502
Oct 201206,45189.383.40$21,931
Sep 201206,40794.672.92$18,698
Aug 20121186,25192.662.91$29,113
Jul 201205,64685.133.02$17,055
Jun 201208,84079.822.52$22,268
May 201207,95591.612.49$19,795
Apr 201207,360101.652.00$14,696
Mar 201206,301105.052.22$14,001
Feb 201207,090101.102.57$18,223
Jan 20121137,10998.092.73$30,521
Dec 201106,86896.873.24$22,251
Nov 20111229,21295.723.31$42,181
Oct 2011010,09584.983.65$36,832
Sep 201109,50983.623.99$37,901
Aug 2011015,43183.404.15$64,028
Jul 201107,73694.144.52$34,945
Jun 201106,42192.904.64$29,793
May 201105,82398.134.40$25,649
Apr 20111198,695105.964.33$50,287
Mar 201107,96596.364.06$32,317
Feb 2011011,27285.644.18$47,117
Jan 201109,36386.504.59$42,965
Dec 20101286,63885.734.35$39,834
Nov 2010011,72880.843.80$44,512
Oct 201010813,94378.103.51$57,359
Sep 2010015,14772.633.98$60,277
Aug 201006,51973.684.42$28,810
Jul 201006,30772.554.74$29,873
Jun 201006,62770.364.91$32,541
May 201005,82771.124.24$24,679
Apr 201007,93381.694.12$32,705
Mar 201005,77878.394.39$25,358
Feb 20101177,92373.585.44$51,729
Jan 2010012,99674.365.96$77,509
Dec 2009012,14171.445.48$66,578
Nov 200911612,45874.593.75$55,389
Oct 2009014,03272.544.11$57,675
Sep 200910213,76865.543.06$48,881
Aug 200907,91267.423.22$25,465
Jul 200902,43161.133.46$8,422
Jun 2009010,98566.163.90$42,787
May 2009013,29754.743.93$52,201
Apr 200910613,44146.773.59$53,177
Mar 2009013,34042.144.06$54,147
Feb 200910813,31532.814.63$65,232
Jan 2009012,72235.865.37$68,330
Dec 200811414,01237.105.98$87,981
Nov 2008014,24655.496.86$97,733
Oct 2008013,82975.246.92$95,724
Sep 200810413,901101.767.88$120,082
Aug 2008012,645114.228.48$107,268
Jul 200810713,655131.0811.39$169,548
Jun 2008013,782131.3313.03$179,616
May 2008014,401123.1711.57$166,681
Apr 200810714,581110.3110.45$164,245
Mar 2008015,111101.909.66$146,034
Feb 200810714,33892.538.77$135,653
Jan 200812516,45590.388.21$146,323
Dec 2007012,68688.337.30$92,633
Nov 2007014,15791.677.29$103,229
Oct 200714315,52482.856.92$119,304
Sep 2007015,43475.846.24$96,372
Aug 200714016,18269.066.39$113,038
Jul 2007016,86870.906.39$107,752
Jun 2007013,17962.007.55$99,481
May 2007013,95658.747.85$109,503
Apr 200714516,33759.617.81$136,157
Mar 2007014,79256.927.30$108,011
Feb 200715113,94555.108.22$122,892
Jan 2007016,00950.306.73$107,690
Dec 200611513,53656.656.92$100,163
Nov 2006013,99754.207.62$106,622
Oct 2006013,29654.906.01$79,959
Sep 200613312,26160.085.04$69,752
Aug 2006012,94368.717.34$95,001
Jul 2006013,64469.376.34$86,541
Jun 200612814,25666.286.38$99,492
May 2006015,13066.016.42$97,210
Apr 2006013,63964.397.36$100,390
Mar 200614214,39856.707.08$110,031
Feb 2006013,90457.597.75$107,772
Jan 2006015,26260.598.93$136,340
Dec 200513515,97254.9413.42$221,688
Nov 2005014,68854.6910.59$155,522
Oct 200514115,40858.3413.80$220,791
Sep 2005014,71961.4512.08$177,791
Aug 2005016,05961.519.80$157,327
Jul 2005014,64955.697.84$114,901
Jun 200513214,19152.337.38$111,652
May 2005016,18845.226.65$107,669
Apr 200511815,88049.207.36$122,690
Mar 2005015,51550.377.15$111,008
Feb 200514613,17745.226.31$89,774
Jan 2005015,64143.166.32$98,886
Dec 200414014,63139.866.75$104,355
Nov 2004014,65345.286.33$92,760
Oct 2004016,84149.706.52$109,721
Sep 200413816,77143.245.28$94,583
Aug 2004016,42342.375.55$91,158
Jul 200413816,98838.286.08$108,641
Jun 2004016,18236.106.43$104,099
May 200412016,90737.486.49$114,301
Apr 200413118,28634.475.86$111,643
Mar 2004018,94634.365.53$104,774
Feb 200413417,34432.455.51$99,907
Jan 2004020,96832.036.30$132,091
Dec 200313419,72630.266.30$128,361
Nov 200314319,72028.804.60$94,735
Oct 2003022,30828.174.76$106,178
Sep 200313520,12526.314.75$99,133
Aug 2003017,39729.765.13$89,242
Jul 200312919,72429.415.17$105,784
Jun 2003019,82728.565.98$118,624
May 200312820,61926.595.97$126,554
Apr 200313320,25426.675.41$113,066
Mar 200313420,43631.146.10$128,751
Feb 2003018,00333.487.93$142,690
Jan 200312821,04930.315.58$121,376
Dec 2002021,72226.914.85$105,433
Nov 2002020,57924.664.14$85,135
Oct 2002022,10726.464.23$93,493
Sep 2002021,67627.443.64$78,797
Aug 2002023,75625.963.16$75,168
Jul 2002024,07624.583.06$73,715
Jun 2002020,90723.733.34$69,793
May 2002023,49924.663.58$84,220
Apr 2002023,32523.653.51$81,925
Mar 2002023,89322.003.10$74,133
Feb 2002021,85018.222.38$51,909
Jan 2002026,32217.172.38$62,533
Dec 2001025,10816.932.36$59,365
Nov 2001022,77418.072.41$54,783
Oct 2001025,06619.782.53$63,389
Sep 2001024,04824.262.25$54,140
Aug 2001025,63224.873.05$78,259
Jul 2001025,45323.933.20$81,375
Jun 2001025,16724.563.82$96,243
May 2001026,35625.524.31$113,524
Apr 2001025,21824.685.34$134,546
Mar 2001027,29724.545.38$146,761
Feb 2001025,72127.755.77$148,335
Jan 2001023,53627.478.40$197,673
Dec 2000027,62426.889.12$252,000
Nov 2000029,32332.215.66$165,910
Oct 2000027,23131.235.15$140,117
Sep 2000026,11031.875.19$135,420
Aug 2000022,54929.644.54$102,389
Jul 2000024,40728.534.09$99,819
Jun 2000024,20829.304.40$106,449
May 2000024,36027.263.68$89,639
Apr 2000027,56324.513.12$85,886
Mar 2000028,61828.422.86$81,840
Feb 2000028,02127.622.73$76,399
Jan 2000027,62125.272.48$68,514
Dec 1999025,43824.282.42$61,655
Nov 1999024,89923.192.43$60,604
Oct 1999027,18520.982.80$76,219
Sep 1999028,32021.752.62$74,166
Aug 1999029,01019.262.88$83,421
Jul 1999028,06417.892.37$66,578
Jun 1999026,22615.942.36$61,948
May 1999032,37515.792.32$75,143
Apr 1999031,30115.102.21$69,114
Mar 1999031,63912.471.84$58,163
Feb 1999029,5649.981.82$53,741
Jan 1999032,57210.381.90$61,885
Dec 1998031,7199.201.77$56,248
Nov 1998030,12910.892.19$65,854
Oct 1998032,07712.421.97$63,166
Sep 1998031,08912.592.08$64,747
Aug 1998032,55111.301.91$62,086
Jul 1998031,42011.742.24$70,295
Jun 1998031,99611.242.24$71,584
May 1998033,83112.622.21$74,643
Apr 1998032,39413.042.51$81,158
Mar 1998032,29512.802.31$74,583
Feb 1998029,69513.952.30$68,273
Jan 1998035,04314.702.15$75,510
Dec 1997036,95216.322.41$89,095
Nov 1997036,71018.193.09$113,370
Oct 1997038,02919.253.15$119,785
Sep 1997037,96517.742.95$112,182
Aug 1997034,64217.862.55$88,501
Jul 1997038,10317.582.25$85,615
Jun 1997038,54717.242.26$87,008
May 1997038,92218.972.31$89,851
Apr 1997038,13017.882.08$79,416
Mar 1997039,74018.951.94$77,061
Feb 1997036,80520.492.21$81,188
Jan 1997041,62323.483.54$147,333
Dec 1996042,40723.32$0
Nov 1996041,11521.97$0
Oct 1996043,30323.31$0
Sep 1996042,96522.22$0
Aug 1996043,18120.26$0
Jul 1996045,36819.55$0
Jun 1996044,86118.73$0
May 1996047,39819.43$0
Apr 1996045,78521.51$0
Mar 1996048,23819.38$0
Feb 1996045,62716.98$0
Jan 1996046,80217.07$0
Dec 1995047,91417.19$0
Nov 1995046,86216.00$0
Oct 1995049,65115.43$0
Sep 1995049,25916.18$0
Aug 1995051,85715.92$0
Jul 1995051,65915.24$0
Jun 1995051,70716.41$0
May 1995055,19217.56$0
Apr 1995054,67217.73$0
Mar 1995058,04216.44$0
Feb 1995043,66716.58$0
Jan 1995068,25915.92$0
Dec 1994062,08515.03$0
Nov 1994069,94015.90$0
Oct 1994075,26915.58$0
Sep 1994073,82515.29$0
Aug 1994078,37816.13$0
Jul 1994089,38117.56$0
Jun 1994092,32417.09$0
May 19940100,18415.88$0
Apr 19940105,49714.14$0
Mar 19940118,78412.46$0
Feb 19940101,87412.50$0
Jan 1994073,44412.66$0
Dec 1993076,78712.33$0
Nov 1993075,41714.49$0
Oct 1993085,45215.85$0
Sep 1993079,30415.03$0
Aug 1993088,22715.66$0
Jul 1993097,09515.46$0
Jun 1993092,16216.79$0
May 19930106,91917.68$0
Apr 19930101,87118.05$0
Mar 19930114,99218.14$0
Feb 19930105,81717.90$0
Jan 19930131,44416.93$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             0 bbl  × $106.41 =         $0
Gas                   87 Mcf  × $  3.05 =       $265

────────────────────────────────────────────────────
Month total                                     $265

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/141060 is the state's own key, not one this site invented.