ANDREWS UNIVERSITY 28

Operated by SABALO II OPERATING, LLC (P-5 741937) 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 38985District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$48.2 M
Jun 2008 – May 2026
Value, last 12 filed months
$63 k
at the published price for each month
Months reported
216
no gaps in the span
Streams
2
oil, casinghead 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 16,587 leases and 43,997 wells, and the rule below applies to all of them.

Discovered
1952-12-22
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2018-02-13.

The Commission's schedule remark for this field reads: SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.

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
OilDisposition521,790 bbl$41,855,084
Casinghead gasProduction1,813,779 Mcf$6,297,154
Total$48,152,238

Wells on this lease (16)

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 32.4426, -102.3577. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.9 miles.

32.44261, -102.35735 · 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
6.3%
1 of 16 wells
With a plug date
6.3%
1 of 16 wells
Median depth
11,414 ft
16 wells filed one
Completion to plug
7.5 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
16.3%
A plug date is filed
16.3%
BothOn the schedule and plugged. Neither fact cancels the other.
16.3%
NeitherNo plug date, and not on the schedule.
1593.8%

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

Total depth in feet, 16 of 16 wells. Median 11,414 ft, with the middle half between 11,406 and 11,426 ft; the shallowest is 10,396 ft and the deepest 11,440 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

Last completion by decade, 16 of 16 wells, Jun 2008 – Aug 2012. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jun 2008 – Aug 2012
16 of 16 wells
Plug dates filed
May 2017
1 of 16 wells; 15 filed none

Last completion to plug: a median of 7.5 years across the 1 well that filed both dates, with the middle half between 7.5 years and 7.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

16 wells

42-003424461611,429 ftAug 2012
42-003424451511,270 ftOct 2011
42-003424351011,435 ftJun 2011
42-00342434911,415 ftMay 2011
42-003418901411,425 ftJan 2011
42-003418881211,430 ftDec 2010
42-003418871111,440 ftDec 2010
42-003418891311,406 ftDec 2010
42-00341264411,418 ftJul 2010
42-00341268811,408 ftJul 2010
42-00341266611,416 ftJun 2010
42-00341267711,412 ftMay 2010
42-00341265511,405 ftMar 2010
42-00341129211,390 ftNov 2009
42-00341130311,407 ftNov 2009May 2017Yes
42-00340423110,396 ftJun 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 (216)

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

216 months

May 2026158388106.413.05$17,995
Apr 2026040098.932.87$1,148
Mar 2026050789.753.15$1,597
Feb 2026047963.503.75$1,796
Jan 202616663359.138.00$14,878
Dec 2025075756.664.41$3,341
Nov 2025044458.593.93$1,743
Oct 2025038759.383.30$1,279
Sep 2025038862.743.08$1,194
Aug 2025098663.933.01$2,973
Jul 202518235166.743.32$13,310
Jun 2025063666.483.13$1,990
May 202518971060.553.23$13,739
Apr 2025063362.363.54$2,243
Mar 2025062167.704.27$2,651
Feb 202517369670.884.34$15,283
Jan 2025074474.324.28$3,183
Dec 2024074568.993.12$2,325
Nov 202417480269.052.20$13,778
Oct 202418589371.372.28$15,241
Sep 2024093869.612.36$2,218
Aug 202418999875.632.06$16,354
Jul 20241831,00879.932.15$16,791
Jun 202401,08478.082.63$2,855
May 20241831,01078.812.20$16,643
Apr 20241871,03184.451.66$17,503
Mar 20241811,08580.301.55$16,211
Feb 202419298076.091.78$16,357
Jan 202419234673.023.30$15,161
Dec 202319086071.262.61$15,785
Nov 2023079177.892.81$2,221
Oct 20233711,13485.443.09$35,199
Sep 20231831,12389.042.74$19,366
Aug 202301,13680.522.67$3,036
Jul 20233722,40974.852.64$34,208
Jun 20231891,15568.962.26$15,642
May 202337080470.622.23$27,920
Apr 202318788178.122.24$16,580
Mar 2023083272.852.39$1,991
Feb 202334360675.112.47$27,257
Jan 202318169576.533.39$16,206
Dec 20221842,19376.415.73$26,623
Nov 2022065985.005.65$3,721
Oct 20223512,13187.185.86$43,096
Sep 20225103,13084.888.16$68,841
Aug 20227233,56094.529.13$100,831
Jul 20228663,468101.587.54$114,124
Jun 20225243,235115.097.98$86,113
May 20223362,957109.378.43$61,685
Apr 20225122,559104.226.84$70,858
Mar 20223513,611108.885.08$56,548
Feb 20225212,64891.054.86$60,303
Jan 20225213,00081.844.54$56,252
Dec 20213423,01671.323.90$36,151
Nov 20215153,11777.435.24$56,200
Oct 20215112,83379.795.71$56,960
Sep 20213433,48369.865.35$42,599
Aug 20213312,27366.024.22$31,446
Jul 20214853,25370.783.98$47,282
Jun 20216583,11369.493.38$56,248
May 20213393,40763.483.02$31,801
Apr 20215023,65160.362.76$40,372
Mar 20216803,18261.302.72$50,329
Feb 20215052,64957.805.55$43,886
Jan 20215143,48250.412.81$35,696
Dec 20205223,39944.642.68$32,396
Nov 20208423,44338.772.71$41,963
Oct 20206743,49636.972.48$33,582
Sep 20204933,39837.091.99$25,051
Aug 20206623,36539.982.39$34,493
Jul 20206553,35238.371.83$31,250
Jun 20209933,56134.901.69$40,675
May 2020079016.921.81$1,434
Apr 20204953,05514.751.80$12,814
Mar 20206784,89730.341.86$29,660
Feb 20206635,37049.881.98$43,707
Jan 20209985,96457.252.09$69,629
Dec 20198375,93059.012.30$63,056
Nov 20196605,59655.302.75$51,891
Oct 20198235,68953.472.42$57,765
Sep 20196605,10355.052.66$49,893
Aug 20199955,49353.112.30$65,502
Jul 20195035,99056.272.46$43,040
Jun 20198455,99252.782.49$59,526
May 20196615,69558.482.74$54,261
Apr 20198425,53262.632.75$67,951
Mar 20199985,80756.803.06$74,468
Feb 20191,2035,87750.852.79$77,582
Jan 20198446,20846.033.23$58,890
Dec 20186695,63646.594.19$54,758
Nov 20188625,32052.934.24$68,168
Oct 20186965,96261.443.40$63,022
Sep 20185356,47659.543.11$51,981
Aug 20188746,38359.403.07$71,489
Jul 20188826,36965.142.93$76,127
Jun 20185026,57560.183.08$50,441
May 20181,0146,93265.382.90$86,404
Apr 20188666,23863.842.90$73,381
Mar 20188536,72561.222.79$70,962
Feb 20188345,77761.782.77$67,504
Jan 20186937,04362.874.01$71,807
Dec 20171,1906,87257.272.92$88,228
Nov 20175297,65755.423.12$53,194
Oct 20178997,18949.292.98$65,761
Sep 20178427,41947.523.09$62,916
Aug 20178688,02745.373.00$63,497
Jul 20171,1558,20843.873.09$76,010
Jun 20173247,48442.493.09$36,872
May 20171,1548,28945.373.26$79,407
Apr 20179977,87847.933.21$73,087
Mar 20171,0208,25846.772.98$72,345
Feb 20178559,18250.452.95$70,246
Jan 20171,2189,20149.413.42$91,638
Dec 20161,3776,75748.763.72$92,298
Nov 20161,0487,40942.492.64$64,122
Oct 20166829,95446.193.09$62,262
Sep 20168189,56341.553.10$63,639
Aug 20168578,67941.442.92$60,894
Jul 20168368,72841.622.92$60,318
Jun 20168449,16045.352.69$62,878
May 20161,1956,01442.521.99$62,786
Apr 20161,16810,64136.561.99$63,889
Mar 20161,19111,29433.011.79$59,576
Feb 20161,0289,62426.472.06$47,072
Jan 20161,89811,59727.352.36$79,330
Dec 20151,2028,95232.362.00$56,813
Nov 20151,04311,29438.792.17$64,936
Oct 20151,35911,84943.552.43$87,937
Sep 20151,06511,73642.992.76$78,157
Aug 20151,57610,72640.162.87$94,102
Jul 20151,01712,48948.152.95$85,750
Jun 20151,51612,31956.152.88$120,637
May 20151,17012,41155.212.96$101,276
Apr 20151,95512,08549.822.71$130,107
Mar 20151,64012,40042.892.93$106,730
Feb 20151,26010,72744.662.98$88,197
Jan 20151,54812,39943.433.10$105,674
Dec 20141,40712,87554.693.59$123,188
Nov 20141,75113,45470.464.25$180,580
Oct 20141,77015,17078.303.90$197,769
Sep 20142,12115,00786.164.05$243,455
Aug 20141,42915,25089.394.04$189,274
Jul 20141,71415,16996.564.18$228,904
Jun 20141,91215,66198.164.74$261,866
May 20141,92217,07094.734.73$262,753
Apr 20141,93217,30295.944.81$268,563
Mar 20143,38517,97795.895.06$415,494
Feb 20141,42916,11097.406.19$238,938
Jan 20142,78118,99990.404.86$343,751
Dec 20132,70720,56791.824.35$338,115
Nov 20131,59620,73588.853.74$219,318
Oct 20132,57621,11097.423.78$330,736
Sep 20132,49625,532104.113.72$354,780
Aug 20132,67527,526104.253.52$375,832
Jul 20132,76828,195102.523.72$388,597
Jun 20133,10628,22994.403.93$404,243
May 20134,16229,94894.834.15$518,939
Apr 20133,31325,60093.964.28$420,924
Mar 20133,91729,93493.623.91$483,837
Feb 20134,51427,88191.233.42$507,163
Jan 20135,08831,35991.603.42$573,306
Dec 20124,98832,08686.773.42$542,548
Nov 20124,25530,62686.953.62$480,990
Oct 20125,85931,09389.383.40$629,384
Sep 20125,57232,72694.672.92$623,009
Aug 20125,57534,54792.662.91$617,048
Jul 20125,94932,65785.133.02$605,089
Jun 20126,23931,75479.822.52$577,987
May 20127,09230,55991.612.49$725,739
Apr 20127,60030,632101.652.00$833,706
Mar 20128,81729,124105.052.22$990,942
Feb 20128,00727,472101.102.57$880,117
Jan 201211,82525,63698.092.73$1,230,005
Dec 20119,53322,77796.873.24$997,253
Nov 201111,92023,77795.723.31$1,219,715
Oct 201110,91925,20784.983.65$1,019,865
Sep 201111,60622,66883.623.99$1,060,844
Aug 201112,87619,87483.404.15$1,156,322
Jul 201113,92915,77194.144.52$1,382,517
Jun 20117,51764392.904.64$701,313
May 201111,2667,03598.134.40$1,136,520
Apr 201111,9319,750105.964.33$1,306,458
Mar 201113,17314,96896.364.06$1,330,081
Feb 201111,03111,29085.644.18$991,887
Jan 201117,33914,11186.504.59$1,564,576
Dec 201010,07611,83585.734.35$915,271
Nov 201010,33113,71480.843.80$887,207
Oct 201010,66514,04278.103.51$882,208
Sep 201012,68612,44572.633.98$970,909
Aug 201013,54210,22773.684.42$1,042,971
Jul 201012,34611,27772.554.74$949,116
Jun 201010,3866,42670.364.91$762,313
May 20107,2828,35071.124.24$553,260
Apr 20107,5936,43981.694.12$646,818
Mar 20106,5124,60078.394.39$530,664
Feb 20107,6593,58973.585.44$583,082
Jan 20105,9181,72274.365.96$450,333
Dec 20095,70884571.445.48$412,413
Nov 20091,60633874.593.75$121,060
Oct 20091,4128472.544.11$102,772
Sep 20091,42755965.543.06$95,239
Aug 20091,4121,07067.423.22$98,641
Jul 20091,76260761.133.46$109,814
Jun 20091,76440266.163.90$118,272
May 20092,46185154.743.93$138,056
Apr 20092,4211,03746.773.59$116,950
Mar 20093,0131,12342.144.06$131,526
Feb 20091,95020232.814.63$64,915
Jan 20092,85765035.865.37$105,943
Dec 20082,90444637.105.98$110,404
Nov 20082,74029955.496.86$154,094
Oct 20082,85231575.246.92$216,765
Sep 2008040101.767.88$315
Aug 200824114.228.48$262
Jul 2008066131.0811.39$752
Jun 20080107131.3313.03$1,394

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
Oil                  158 bbl  × $106.41 =    $16,813
Casinghead gas       388 Mcf  × $  3.05 =     $1,182

────────────────────────────────────────────────────
Month total                                  $17,995

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/38985 is the state's own key, not one this site invented.