CASSELMAN 32

Operated by APACHE CORPORATION (P-5 27200) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 38385District 08Field 85280300OilCasinghead gasSave
Value, all time
$125.0 M
Feb 2007 – May 2026
Value, last 12 filed months
$8.9 M
at the published price for each month
Months reported
232
no gaps in the span
Streams
2
oil, casinghead gas

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
OilDisposition1,526,583 bbl$115,454,404
Casinghead gasProduction3,086,909 Mcf$9,512,284
Total$124,966,688

Wells on this lease (28)

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 32.0963, -102.2130. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.1 miles. 1 well has no surveyed location and is left out of it.

32.09702, -102.21282 · centre of 27 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
10.7%
3 of 28 wells
With a plug date
10.7%
3 of 28 wells
Median depth
10,737 ft
28 wells filed one
Completion to plug
12.5 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
310.7%
A plug date is filed
310.7%
BothOn the schedule and plugged. Neither fact cancels the other.
310.7%
NeitherNo plug date, and not on the schedule.
2589.3%

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

0k
2k
4k
6k
8k
10k
12k
15k
20k+

Total depth in feet, 28 of 28 wells. Median 10,737 ft, with the middle half between 9,255 and 10,983 ft; the shallowest is 8,600 ft and the deepest 11,615 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

00s
10s
20s

Last completion by decade, 28 of 28 wells, Sep 2008 – Mar 2025. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Sep 2008 – Mar 2025
28 of 28 wells
Plug dates filed
Aug 2016 – Jul 2025
3 of 28 wells; 25 filed none

Last completion to plug: a median of 12.5 years across the 3 wells that filed both dates, with the middle half between 8.6 years and 12.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

28 wells

42-00349050U 2H9,784 ftMar 2025
42-00349052U 4MS8,600 ftMar 2025
42-00349049U 1H9,827 ftJan 2025
42-00349051U 3HJ8,754 ftDec 2024
42-003479598UL9,152 ftMay 2023
42-0034796210UL9,131 ftMay 2023
42-0034796312UL9,120 ftMay 2023
42-003479609LL9,308 ftMay 2023
42-0034796111LL9,281 ftMay 2023
42-0034796413LL9,256 ftMay 2023
42-3174471114UL9,093 ftMay 2023
42-3174471215LL9,253 ftMay 2023
42-31737694323311,080 ftJul 2013
42-00344187323510,903 ftJan 2013Jul 2025Yes
42-31737968323611,090 ftDec 2012Jul 2025Yes
42-00342326321411,160 ftOct 2012
42-00344195323411,155 ftOct 2012
42-31736456320810,950 ftMay 2012
42-31736454320511,090 ftApr 2012
42-00342327321511,160 ftDec 2011Aug 2016Yes
42-31735530321210,725 ftMay 2011
42-00342329321110,760 ftMay 2011
42-00342325321010,795 ftApr 2011
42-31735531320910,748 ftMar 2011
42-00341406320210,770 ftMay 2010
42-31735407321610,809 ftNov 2008
42-00334801320111,615 ftOct 2008
42-31735307321310,712 ftSep 2008

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 (232)

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

232 months

May 202600106.413.05$0
Apr 202653521998.932.87$53,556
Mar 202612,91334,53589.753.15$1,267,708
Feb 20269,80229,57363.503.75$733,335
Jan 20268,65830,57359.138.00$756,468
Dec 20258,68327,78756.664.41$614,613
Nov 20258,06930,35858.593.93$591,962
Oct 20259,03634,83259.383.30$651,672
Sep 202510,48434,95262.743.08$765,311
Aug 202514,73843,95163.933.01$1,074,702
Jul 202517,48849,08866.743.32$1,329,886
Jun 202514,54038,42266.483.13$1,086,831
May 202516,84840,56960.553.23$1,151,278
Apr 202513,45530,82662.363.54$948,274
Mar 202512,57126,09067.704.27$962,417
Feb 20256,28116,93070.884.34$518,688
Jan 20259,93624,86074.324.28$844,812
Dec 202410,09728,51368.993.12$785,592
Nov 202410,09437,77069.052.20$780,026
Oct 202417,86147,56071.372.28$1,383,243
Sep 202418,26546,82569.612.36$1,382,138
Aug 202419,65552,37175.632.06$1,594,582
Jul 202420,75957,14479.932.15$1,781,932
Jun 202419,28057,34478.082.63$1,656,425
May 202422,98365,75978.812.20$1,955,857
Apr 202428,27669,53984.451.66$2,503,287
Mar 202430,38070,10480.301.55$2,547,834
Feb 202431,74171,90876.091.78$2,543,431
Jan 202437,06977,95673.023.30$2,963,851
Dec 202343,58789,26071.262.61$3,339,042
Nov 202347,46791,62077.892.81$3,954,433
Oct 202355,787104,42285.443.09$5,088,821
Sep 202364,757109,62289.042.74$6,065,784
Aug 202384,388127,32780.522.67$7,135,252
Jul 2023122,385149,30874.852.64$9,554,959
Jun 2023102,62897,05768.962.26$7,296,428
May 20232,3451,71970.622.23$169,433
Apr 202345735578.122.24$36,495
Mar 202352574272.852.39$40,022
Feb 202357478475.112.47$45,046
Jan 202340879776.533.39$33,924
Dec 202279187576.415.73$65,453
Nov 20228041,12085.005.65$74,664
Oct 202271695487.185.86$68,015
Sep 202279691484.888.16$75,026
Aug 202269888094.529.13$74,007
Jul 2022771769101.587.54$84,118
Jun 2022507771115.097.98$64,501
May 2022461580109.378.43$55,311
Apr 2022163556104.226.84$20,790
Mar 2022493861108.885.08$58,049
Feb 20224141,38091.054.86$44,400
Jan 20225321,61881.844.54$50,881
Dec 20215821,84671.323.90$48,706
Nov 20215201,74677.435.24$49,407
Oct 20215041,75879.795.71$50,259
Sep 20215631,77269.865.35$48,813
Aug 20214671,65066.024.22$37,795
Jul 20213961,47170.783.98$33,887
Jun 20214791,43769.493.38$38,144
May 20218361,77263.483.02$58,417
Apr 20211,1121,69260.362.76$71,788
Mar 20216911,87461.302.72$47,450
Feb 20213291,20157.805.55$25,679
Jan 20213751,76150.412.81$23,853
Dec 20207201,97444.642.68$37,422
Nov 20207961,98538.772.71$36,233
Oct 20207091,66436.972.48$30,336
Sep 20207201,58637.091.99$29,863
Aug 20206671,34339.982.39$29,870
Jul 20205171,79838.371.83$23,119
Jun 20206521,83534.901.69$25,857
May 20205052,15916.921.81$12,463
Apr 20209402,19614.751.80$17,827
Mar 20201,0801,69730.341.86$35,917
Feb 20201,0882,07549.881.98$58,379
Jan 20202,2212,27857.252.09$131,924
Dec 20194721,20459.012.30$30,627
Nov 20195451,25055.302.75$33,577
Oct 20193031,03053.472.42$18,693
Sep 20193581,41055.052.66$23,455
Aug 20198061,38953.112.30$46,007
Jul 20196831,51756.272.46$42,164
Jun 20191,0722,96152.782.49$63,957
May 20191,1753,04458.482.74$77,056
Apr 20191,1833,11762.632.75$82,665
Mar 20192,0283,97956.803.06$127,375
Feb 20192,0043,32650.852.79$111,190
Jan 20199402,73446.033.23$52,094
Dec 20188762,97546.594.19$53,265
Nov 20189662,41452.934.24$61,359
Oct 20189792,96661.443.40$70,228
Sep 20189703,28559.543.11$67,964
Aug 20181,2293,57259.403.07$83,956
Jul 20181,0283,51865.142.93$77,278
Jun 20181,2993,56160.183.08$89,131
May 20181,2963,49465.382.90$94,868
Apr 20181,2653,58363.842.90$91,151
Mar 20181,4493,68661.222.79$98,980
Feb 20181,4263,27161.782.77$97,146
Jan 20189293,06762.874.01$70,703
Dec 20171,6153,97957.272.92$104,116
Nov 20171,8864,10355.423.12$117,317
Oct 20172,1604,43349.292.98$119,693
Sep 20179953,30747.523.09$57,492
Aug 20171,7576,48145.373.00$99,187
Jul 20172,0596,72943.873.09$111,103
Jun 20171,9606,87242.493.09$104,496
May 20172,1476,96845.373.26$120,149
Apr 20172,0596,99247.933.21$121,143
Mar 20172,6257,44446.772.98$144,982
Feb 20172,9217,29850.452.95$168,913
Jan 20173,3537,92349.413.42$192,759
Dec 20163,5837,82648.763.72$203,842
Nov 20162,7236,83542.492.64$133,774
Oct 20162,5817,05246.193.09$141,009
Sep 20162,4147,51641.553.10$123,606
Aug 20163,7549,01941.442.92$181,940
Jul 20162,9268,31341.622.92$146,090
Jun 20163,05814,70845.352.69$178,183
May 20162,59315,64942.521.99$141,412
Apr 20162,78016,16336.561.99$133,818
Mar 20163,95720,40833.011.79$167,233
Feb 20162,2829,26626.472.06$79,526
Jan 20162,6957,24727.352.36$90,843
Dec 20152,9197,58332.362.00$109,636
Nov 20153,1628,21738.792.17$140,463
Oct 20153,1718,82643.552.43$159,514
Sep 20154,1129,25442.992.76$202,301
Aug 20153,8269,62740.162.87$181,306
Jul 20154,0319,82248.152.95$223,019
Jun 20153,3438,89156.152.88$213,341
May 20153,6369,24755.212.96$228,073
Apr 20153,8438,57749.822.71$214,673
Mar 20153,2228,06942.892.93$161,872
Feb 20153,4138,17944.662.98$176,767
Jan 20153,8359,10443.433.10$194,782
Dec 20144,19310,38854.693.59$266,622
Nov 20144,50411,75470.464.25$367,328
Oct 20144,80713,15778.303.90$427,713
Sep 20144,28212,24186.164.05$418,457
Aug 20143,36610,55589.394.04$343,477
Jul 20144,39712,15396.564.18$475,369
Jun 20144,48012,73998.164.74$500,100
May 20145,77214,92394.734.73$617,316
Apr 20145,73513,96395.944.81$617,366
Mar 20146,99714,86395.895.06$746,102
Feb 20145,15711,35397.406.19$572,590
Jan 20145,54313,94190.404.86$568,851
Dec 20136,53315,19391.824.35$666,018
Nov 20137,07616,62488.853.74$690,848
Oct 20137,71818,62097.423.78$822,259
Sep 20137,55517,961104.113.72$853,325
Aug 20138,42023,225104.253.52$959,598
Jul 20138,46422,532102.523.72$951,497
Jun 20139,47422,13894.403.93$981,423
May 20139,98821,44394.834.15$1,036,131
Apr 201311,23025,63993.964.28$1,164,972
Mar 201314,49125,20693.623.91$1,455,275
Feb 201312,68521,32791.233.42$1,230,189
Jan 201312,15520,83491.603.42$1,184,648
Dec 201212,01220,81386.773.42$1,113,465
Nov 201213,14924,12186.953.62$1,230,743
Oct 20128,7578,69789.383.40$812,268
Sep 20126,89613,83294.672.92$693,212
Aug 20127,40113,07592.662.91$723,801
Jul 20128,2508,61585.133.02$728,347
Jun 20126,78314,05779.822.52$576,829
May 20125,5466,94691.612.49$525,353
Apr 20125,0615,893101.652.00$526,218
Mar 20124,6096,234105.052.22$498,028
Feb 20125,9838,547101.102.57$626,849
Jan 20124,6248,24898.092.73$476,119
Dec 20114,6689,97396.873.24$484,499
Nov 20115,7239,95695.723.31$580,773
Oct 20117,53310,12484.983.65$677,092
Sep 20118,36510,03783.623.99$739,487
Aug 20118,71810,82383.404.15$771,989
Jul 20117,4757,20194.144.52$736,225
Jun 20114,3035,61992.904.64$425,820
May 20112,8944,08898.134.40$301,995
Apr 20112,4103,725105.964.33$271,505
Mar 20112,4023,98696.364.06$247,629
Feb 20112,2313,23185.644.18$204,568
Jan 20113,4513,16986.504.59$313,053
Dec 20101,9742,40785.734.35$179,696
Nov 20102,1302,69880.843.80$182,429
Oct 20102,8654,87478.103.51$240,859
Sep 20103,1874,19972.633.98$248,182
Aug 20103,3103,16273.684.42$257,855
Jul 20103,1873,11772.554.74$245,980
Jun 20102,1342,20870.364.91$160,990
May 20101,7421,88171.124.24$131,857
Apr 20101,7301,58981.694.12$147,875
Mar 20101,8801,68378.394.39$154,759
Feb 20101,7301,54273.585.44$135,686
Jan 20101,5341,52074.365.96$123,134
Dec 20092,0962,08771.445.48$161,183
Nov 20092,4372,49874.593.75$191,147
Oct 20092,2372,73572.544.11$173,514
Sep 20092,3792,98265.543.06$165,059
Aug 20092,7783,49667.423.22$198,545
Jul 20092,5883,74861.133.46$171,189
Jun 20093,1133,66566.163.90$220,231
May 20093,0433,75454.743.93$181,311
Apr 20093,8425,59946.773.59$199,777
Mar 20095,2695,00342.144.06$242,343
Feb 20093,8543,56532.814.63$142,966
Jan 20094,9604,00935.865.37$199,398
Dec 20083,2962,19237.105.98$135,383
Nov 20082,5921,49155.496.86$154,059
Oct 20082,2881,22275.246.92$180,608
Sep 2008702766101.767.88$77,469
Aug 20088691,233114.228.48$109,717
Jul 20088851,135131.0811.39$128,933
Jun 20086801,078131.3313.03$103,354
May 20081,186453123.1711.57$151,323
Apr 20082,4071,467110.3110.45$280,853
Mar 200838518101.909.66$39,405
Feb 20082092.538.77$185
Jan 20081705690.388.21$15,824
Dec 200733416788.337.30$30,722
Nov 200734216491.677.29$32,547
Oct 200735616582.856.92$30,637
Sep 2007727075.846.24$55,136
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20070055.108.22$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.

Apr 2026 — as filed, then multipliedworked
Oil                  535 bbl  × $ 98.93 =    $52,928
Casinghead gas       219 Mcf  × $  2.87 =       $628

────────────────────────────────────────────────────
Month total                                  $53,556

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. 08/O/38385 is the state's own key, not one this site invented.